Refactor codesigning of ios-usb-dependencies to only codesign if not already done and to pass in all zips to be codesigned to the codesign tool at once

Bug: https://github.com/flutter/flutter/issues/168342
Change-Id: I592e201ddbaf6546f9aa4d1da68deff541e23034
Reviewed-on: https://flutter-review.googlesource.com/c/recipes/+/65924
Reviewed-by: Matan Lurey <matanl@google.com>
Commit-Queue: Victoria Ashworth <vashworth@google.com>
diff --git a/recipes/ios_usb_dependencies/ios_usb_dependencies_release.expected/missing_downloaded_zip.json b/recipes/ios_usb_dependencies/ios_usb_dependencies_release.expected/missing_downloaded_zip.json
index b21fd53..ee298c2 100644
--- a/recipes/ios_usb_dependencies/ios_usb_dependencies_release.expected/missing_downloaded_zip.json
+++ b/recipes/ios_usb_dependencies/ios_usb_dependencies_release.expected/missing_downloaded_zip.json
@@ -341,7 +341,7 @@
         "hostname": "rdbhost"
       }
     },
-    "name": "gsutil download latest_unsigned.version"
+    "name": "gsutil download latest_unsigned.version for ios-deploy"
   },
   {
     "cmd": [
@@ -385,7 +385,7 @@
         "hostname": "rdbhost"
       }
     },
-    "name": "Read latest_unsigned.version",
+    "name": "Read latest_unsigned.version for ios-deploy",
     "~followup_annotations": [
       "@@@STEP_LOG_END@latest_unsigned.version@@@"
     ]
@@ -398,6 +398,50 @@
       "--",
       "RECIPE_REPO[depot_tools]/gsutil.py",
       "----",
+      "ls",
+      "gs://flutter_infra_release/ios-usb-dependencies/ios-deploy//ios-deploy.zip"
+    ],
+    "env": {
+      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
+      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
+      "GIT_BRANCH": "",
+      "LUCI_BRANCH": "",
+      "LUCI_CI": "True",
+      "LUCI_PR": "",
+      "OS": "darwin",
+      "PUB_CACHE": "[START_DIR]/.pub-cache",
+      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
+      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[START_DIR]/flutter/bin",
+        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "dart-internal:flutter"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gsutil list"
+  },
+  {
+    "cmd": [
+      "python3",
+      "-u",
+      "RECIPE_MODULE[depot_tools::gsutil]/resources/gsutil_smart_retry.py",
+      "--",
+      "RECIPE_REPO[depot_tools]/gsutil.py",
+      "----",
       "cp",
       "gs://flutter_infra_release/ios-usb-dependencies/unsigned/ios-deploy//ios-deploy.zip",
       "[CLEANUP]/tmp_tmp_1/ios-deploy.zip"
diff --git a/recipes/ios_usb_dependencies/ios_usb_dependencies_release.expected/missing_latest_unsigned.json b/recipes/ios_usb_dependencies/ios_usb_dependencies_release.expected/missing_latest_unsigned.json
index 0b7574f..167837d 100644
--- a/recipes/ios_usb_dependencies/ios_usb_dependencies_release.expected/missing_latest_unsigned.json
+++ b/recipes/ios_usb_dependencies/ios_usb_dependencies_release.expected/missing_latest_unsigned.json
@@ -341,7 +341,7 @@
         "hostname": "rdbhost"
       }
     },
-    "name": "gsutil download latest_unsigned.version"
+    "name": "gsutil download latest_unsigned.version for ios-deploy"
   },
   {
     "cmd": [],
diff --git a/recipes/ios_usb_dependencies/ios_usb_dependencies_release.expected/with_codesigning.json b/recipes/ios_usb_dependencies/ios_usb_dependencies_release.expected/with_codesigning.json
index 8907f47..09a7174 100644
--- a/recipes/ios_usb_dependencies/ios_usb_dependencies_release.expected/with_codesigning.json
+++ b/recipes/ios_usb_dependencies/ios_usb_dependencies_release.expected/with_codesigning.json
@@ -341,7 +341,7 @@
         "hostname": "rdbhost"
       }
     },
-    "name": "gsutil download latest_unsigned.version"
+    "name": "gsutil download latest_unsigned.version for ios-deploy"
   },
   {
     "cmd": [
@@ -385,7 +385,7 @@
         "hostname": "rdbhost"
       }
     },
-    "name": "Read latest_unsigned.version",
+    "name": "Read latest_unsigned.version for ios-deploy",
     "~followup_annotations": [
       "@@@STEP_LOG_LINE@latest_unsigned.version@  123456  @@@",
       "@@@STEP_LOG_LINE@latest_unsigned.version@@@@",
@@ -400,9 +400,8 @@
       "--",
       "RECIPE_REPO[depot_tools]/gsutil.py",
       "----",
-      "cp",
-      "gs://flutter_infra_release/ios-usb-dependencies/unsigned/ios-deploy/123456/ios-deploy.zip",
-      "[CLEANUP]/tmp_tmp_1/ios-deploy.zip"
+      "ls",
+      "gs://flutter_infra_release/ios-usb-dependencies/ios-deploy/123456/ios-deploy.zip"
     ],
     "env": {
       "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
@@ -435,7 +434,739 @@
         "hostname": "rdbhost"
       }
     },
-    "name": "gsutil download [CLEANUP]/tmp_tmp_1/ios-deploy.zip"
+    "name": "gsutil list"
+  },
+  {
+    "cmd": [
+      "python3",
+      "-u",
+      "RECIPE_MODULE[depot_tools::gsutil]/resources/gsutil_smart_retry.py",
+      "--",
+      "RECIPE_REPO[depot_tools]/gsutil.py",
+      "----",
+      "cp",
+      "gs://flutter_infra_release/ios-usb-dependencies/unsigned/libimobiledeviceglue/latest_unsigned.version",
+      "[CLEANUP]/tmp_tmp_2/latest_unsigned.version"
+    ],
+    "env": {
+      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
+      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
+      "GIT_BRANCH": "",
+      "LUCI_BRANCH": "",
+      "LUCI_CI": "True",
+      "LUCI_PR": "",
+      "OS": "darwin",
+      "PUB_CACHE": "[START_DIR]/.pub-cache",
+      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
+      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[START_DIR]/flutter/bin",
+        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "dart-internal:flutter"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gsutil download latest_unsigned.version for libimobiledeviceglue"
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CLEANUP]/tmp_tmp_2/latest_unsigned.version",
+      "/path/to/tmp/"
+    ],
+    "env": {
+      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
+      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
+      "GIT_BRANCH": "",
+      "LUCI_BRANCH": "",
+      "LUCI_CI": "True",
+      "LUCI_PR": "",
+      "OS": "darwin",
+      "PUB_CACHE": "[START_DIR]/.pub-cache",
+      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
+      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[START_DIR]/flutter/bin",
+        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "dart-internal:flutter"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "Read latest_unsigned.version for libimobiledeviceglue",
+    "~followup_annotations": [
+      "@@@STEP_LOG_LINE@latest_unsigned.version@  123456  @@@",
+      "@@@STEP_LOG_LINE@latest_unsigned.version@@@@",
+      "@@@STEP_LOG_END@latest_unsigned.version@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python3",
+      "-u",
+      "RECIPE_MODULE[depot_tools::gsutil]/resources/gsutil_smart_retry.py",
+      "--",
+      "RECIPE_REPO[depot_tools]/gsutil.py",
+      "----",
+      "ls",
+      "gs://flutter_infra_release/ios-usb-dependencies/libimobiledeviceglue/123456/libimobiledeviceglue.zip"
+    ],
+    "env": {
+      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
+      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
+      "GIT_BRANCH": "",
+      "LUCI_BRANCH": "",
+      "LUCI_CI": "True",
+      "LUCI_PR": "",
+      "OS": "darwin",
+      "PUB_CACHE": "[START_DIR]/.pub-cache",
+      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
+      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[START_DIR]/flutter/bin",
+        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "dart-internal:flutter"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gsutil list (2)"
+  },
+  {
+    "cmd": [
+      "python3",
+      "-u",
+      "RECIPE_MODULE[depot_tools::gsutil]/resources/gsutil_smart_retry.py",
+      "--",
+      "RECIPE_REPO[depot_tools]/gsutil.py",
+      "----",
+      "cp",
+      "gs://flutter_infra_release/ios-usb-dependencies/unsigned/libimobiledeviceglue/123456/libimobiledeviceglue.zip",
+      "[CLEANUP]/tmp_tmp_2/libimobiledeviceglue.zip"
+    ],
+    "env": {
+      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
+      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
+      "GIT_BRANCH": "",
+      "LUCI_BRANCH": "",
+      "LUCI_CI": "True",
+      "LUCI_PR": "",
+      "OS": "darwin",
+      "PUB_CACHE": "[START_DIR]/.pub-cache",
+      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
+      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[START_DIR]/flutter/bin",
+        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "dart-internal:flutter"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gsutil download [CLEANUP]/tmp_tmp_2/libimobiledeviceglue.zip"
+  },
+  {
+    "cmd": [
+      "python3",
+      "-u",
+      "RECIPE_MODULE[depot_tools::gsutil]/resources/gsutil_smart_retry.py",
+      "--",
+      "RECIPE_REPO[depot_tools]/gsutil.py",
+      "----",
+      "cp",
+      "gs://flutter_infra_release/ios-usb-dependencies/unsigned/libusbmuxd/latest_unsigned.version",
+      "[CLEANUP]/tmp_tmp_3/latest_unsigned.version"
+    ],
+    "env": {
+      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
+      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
+      "GIT_BRANCH": "",
+      "LUCI_BRANCH": "",
+      "LUCI_CI": "True",
+      "LUCI_PR": "",
+      "OS": "darwin",
+      "PUB_CACHE": "[START_DIR]/.pub-cache",
+      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
+      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[START_DIR]/flutter/bin",
+        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "dart-internal:flutter"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gsutil download latest_unsigned.version for libusbmuxd"
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CLEANUP]/tmp_tmp_3/latest_unsigned.version",
+      "/path/to/tmp/"
+    ],
+    "env": {
+      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
+      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
+      "GIT_BRANCH": "",
+      "LUCI_BRANCH": "",
+      "LUCI_CI": "True",
+      "LUCI_PR": "",
+      "OS": "darwin",
+      "PUB_CACHE": "[START_DIR]/.pub-cache",
+      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
+      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[START_DIR]/flutter/bin",
+        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "dart-internal:flutter"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "Read latest_unsigned.version for libusbmuxd",
+    "~followup_annotations": [
+      "@@@STEP_LOG_LINE@latest_unsigned.version@  123456  @@@",
+      "@@@STEP_LOG_LINE@latest_unsigned.version@@@@",
+      "@@@STEP_LOG_END@latest_unsigned.version@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python3",
+      "-u",
+      "RECIPE_MODULE[depot_tools::gsutil]/resources/gsutil_smart_retry.py",
+      "--",
+      "RECIPE_REPO[depot_tools]/gsutil.py",
+      "----",
+      "ls",
+      "gs://flutter_infra_release/ios-usb-dependencies/libusbmuxd/123456/libusbmuxd.zip"
+    ],
+    "env": {
+      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
+      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
+      "GIT_BRANCH": "",
+      "LUCI_BRANCH": "",
+      "LUCI_CI": "True",
+      "LUCI_PR": "",
+      "OS": "darwin",
+      "PUB_CACHE": "[START_DIR]/.pub-cache",
+      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
+      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[START_DIR]/flutter/bin",
+        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "dart-internal:flutter"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gsutil list (3)"
+  },
+  {
+    "cmd": [
+      "python3",
+      "-u",
+      "RECIPE_MODULE[depot_tools::gsutil]/resources/gsutil_smart_retry.py",
+      "--",
+      "RECIPE_REPO[depot_tools]/gsutil.py",
+      "----",
+      "cp",
+      "gs://flutter_infra_release/ios-usb-dependencies/unsigned/libusbmuxd/123456/libusbmuxd.zip",
+      "[CLEANUP]/tmp_tmp_3/libusbmuxd.zip"
+    ],
+    "env": {
+      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
+      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
+      "GIT_BRANCH": "",
+      "LUCI_BRANCH": "",
+      "LUCI_CI": "True",
+      "LUCI_PR": "",
+      "OS": "darwin",
+      "PUB_CACHE": "[START_DIR]/.pub-cache",
+      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
+      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[START_DIR]/flutter/bin",
+        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "dart-internal:flutter"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gsutil download [CLEANUP]/tmp_tmp_3/libusbmuxd.zip"
+  },
+  {
+    "cmd": [
+      "python3",
+      "-u",
+      "RECIPE_MODULE[depot_tools::gsutil]/resources/gsutil_smart_retry.py",
+      "--",
+      "RECIPE_REPO[depot_tools]/gsutil.py",
+      "----",
+      "cp",
+      "gs://flutter_infra_release/ios-usb-dependencies/unsigned/openssl/latest_unsigned.version",
+      "[CLEANUP]/tmp_tmp_4/latest_unsigned.version"
+    ],
+    "env": {
+      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
+      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
+      "GIT_BRANCH": "",
+      "LUCI_BRANCH": "",
+      "LUCI_CI": "True",
+      "LUCI_PR": "",
+      "OS": "darwin",
+      "PUB_CACHE": "[START_DIR]/.pub-cache",
+      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
+      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[START_DIR]/flutter/bin",
+        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "dart-internal:flutter"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gsutil download latest_unsigned.version for openssl"
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CLEANUP]/tmp_tmp_4/latest_unsigned.version",
+      "/path/to/tmp/"
+    ],
+    "env": {
+      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
+      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
+      "GIT_BRANCH": "",
+      "LUCI_BRANCH": "",
+      "LUCI_CI": "True",
+      "LUCI_PR": "",
+      "OS": "darwin",
+      "PUB_CACHE": "[START_DIR]/.pub-cache",
+      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
+      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[START_DIR]/flutter/bin",
+        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "dart-internal:flutter"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "Read latest_unsigned.version for openssl",
+    "~followup_annotations": [
+      "@@@STEP_LOG_LINE@latest_unsigned.version@  123456  @@@",
+      "@@@STEP_LOG_LINE@latest_unsigned.version@@@@",
+      "@@@STEP_LOG_END@latest_unsigned.version@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python3",
+      "-u",
+      "RECIPE_MODULE[depot_tools::gsutil]/resources/gsutil_smart_retry.py",
+      "--",
+      "RECIPE_REPO[depot_tools]/gsutil.py",
+      "----",
+      "ls",
+      "gs://flutter_infra_release/ios-usb-dependencies/openssl/123456/openssl.zip"
+    ],
+    "env": {
+      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
+      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
+      "GIT_BRANCH": "",
+      "LUCI_BRANCH": "",
+      "LUCI_CI": "True",
+      "LUCI_PR": "",
+      "OS": "darwin",
+      "PUB_CACHE": "[START_DIR]/.pub-cache",
+      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
+      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[START_DIR]/flutter/bin",
+        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "dart-internal:flutter"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gsutil list (4)"
+  },
+  {
+    "cmd": [
+      "python3",
+      "-u",
+      "RECIPE_MODULE[depot_tools::gsutil]/resources/gsutil_smart_retry.py",
+      "--",
+      "RECIPE_REPO[depot_tools]/gsutil.py",
+      "----",
+      "cp",
+      "gs://flutter_infra_release/ios-usb-dependencies/unsigned/openssl/123456/openssl.zip",
+      "[CLEANUP]/tmp_tmp_4/openssl.zip"
+    ],
+    "env": {
+      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
+      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
+      "GIT_BRANCH": "",
+      "LUCI_BRANCH": "",
+      "LUCI_CI": "True",
+      "LUCI_PR": "",
+      "OS": "darwin",
+      "PUB_CACHE": "[START_DIR]/.pub-cache",
+      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
+      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[START_DIR]/flutter/bin",
+        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "dart-internal:flutter"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gsutil download [CLEANUP]/tmp_tmp_4/openssl.zip"
+  },
+  {
+    "cmd": [
+      "python3",
+      "-u",
+      "RECIPE_MODULE[depot_tools::gsutil]/resources/gsutil_smart_retry.py",
+      "--",
+      "RECIPE_REPO[depot_tools]/gsutil.py",
+      "----",
+      "cp",
+      "gs://flutter_infra_release/ios-usb-dependencies/unsigned/libimobiledevice/latest_unsigned.version",
+      "[CLEANUP]/tmp_tmp_5/latest_unsigned.version"
+    ],
+    "env": {
+      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
+      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
+      "GIT_BRANCH": "",
+      "LUCI_BRANCH": "",
+      "LUCI_CI": "True",
+      "LUCI_PR": "",
+      "OS": "darwin",
+      "PUB_CACHE": "[START_DIR]/.pub-cache",
+      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
+      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[START_DIR]/flutter/bin",
+        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "dart-internal:flutter"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gsutil download latest_unsigned.version for libimobiledevice"
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CLEANUP]/tmp_tmp_5/latest_unsigned.version",
+      "/path/to/tmp/"
+    ],
+    "env": {
+      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
+      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
+      "GIT_BRANCH": "",
+      "LUCI_BRANCH": "",
+      "LUCI_CI": "True",
+      "LUCI_PR": "",
+      "OS": "darwin",
+      "PUB_CACHE": "[START_DIR]/.pub-cache",
+      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
+      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[START_DIR]/flutter/bin",
+        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "dart-internal:flutter"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "Read latest_unsigned.version for libimobiledevice",
+    "~followup_annotations": [
+      "@@@STEP_LOG_LINE@latest_unsigned.version@  123456  @@@",
+      "@@@STEP_LOG_LINE@latest_unsigned.version@@@@",
+      "@@@STEP_LOG_END@latest_unsigned.version@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python3",
+      "-u",
+      "RECIPE_MODULE[depot_tools::gsutil]/resources/gsutil_smart_retry.py",
+      "--",
+      "RECIPE_REPO[depot_tools]/gsutil.py",
+      "----",
+      "ls",
+      "gs://flutter_infra_release/ios-usb-dependencies/libimobiledevice/123456/libimobiledevice.zip"
+    ],
+    "env": {
+      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
+      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
+      "GIT_BRANCH": "",
+      "LUCI_BRANCH": "",
+      "LUCI_CI": "True",
+      "LUCI_PR": "",
+      "OS": "darwin",
+      "PUB_CACHE": "[START_DIR]/.pub-cache",
+      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
+      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[START_DIR]/flutter/bin",
+        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "dart-internal:flutter"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gsutil list (5)"
+  },
+  {
+    "cmd": [
+      "python3",
+      "-u",
+      "RECIPE_MODULE[depot_tools::gsutil]/resources/gsutil_smart_retry.py",
+      "--",
+      "RECIPE_REPO[depot_tools]/gsutil.py",
+      "----",
+      "cp",
+      "gs://flutter_infra_release/ios-usb-dependencies/unsigned/libimobiledevice/123456/libimobiledevice.zip",
+      "[CLEANUP]/tmp_tmp_5/libimobiledevice.zip"
+    ],
+    "env": {
+      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
+      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
+      "GIT_BRANCH": "",
+      "LUCI_BRANCH": "",
+      "LUCI_CI": "True",
+      "LUCI_PR": "",
+      "OS": "darwin",
+      "PUB_CACHE": "[START_DIR]/.pub-cache",
+      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
+      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[START_DIR]/flutter/bin",
+        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "dart-internal:flutter"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gsutil download [CLEANUP]/tmp_tmp_5/libimobiledevice.zip"
   },
   {
     "cmd": [],
@@ -453,7 +1184,7 @@
       "cipd",
       "ensure",
       "-root",
-      "[CLEANUP]/tmp_tmp_2",
+      "[CLEANUP]/tmp_tmp_6",
       "-ensure-file",
       "flutter/codesign/${platform} latest",
       "-max-threads",
@@ -1331,7 +2062,7 @@
       "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
       "CODESIGN_APP_SPECIFIC_PASSWORD": "[CLEANUP]/CODESIGN_APP_SPECIFIC_PASSWORD",
       "CODESIGN_APP_STORE_ID": "[CLEANUP]/CODESIGN_APP_STORE_ID",
-      "CODESIGN_PATH": "[CLEANUP]/tmp_tmp_2/codesign",
+      "CODESIGN_PATH": "[CLEANUP]/tmp_tmp_6/codesign",
       "CODESIGN_TEAM_ID": "[CLEANUP]/CODESIGN_TEAM_ID",
       "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
       "FLUTTER_P12": "[CLEANUP]/FLUTTER_P12",
@@ -1384,7 +2115,7 @@
       "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
       "CODESIGN_APP_SPECIFIC_PASSWORD": "[CLEANUP]/CODESIGN_APP_SPECIFIC_PASSWORD",
       "CODESIGN_APP_STORE_ID": "[CLEANUP]/CODESIGN_APP_STORE_ID",
-      "CODESIGN_PATH": "[CLEANUP]/tmp_tmp_2/codesign",
+      "CODESIGN_PATH": "[CLEANUP]/tmp_tmp_6/codesign",
       "CODESIGN_TEAM_ID": "[CLEANUP]/CODESIGN_TEAM_ID",
       "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
       "FLUTTER_P12": "[CLEANUP]/FLUTTER_P12",
@@ -1432,8 +2163,8 @@
       "--json-output",
       "/path/to/tmp/json",
       "move",
-      "[CLEANUP]/tmp_tmp_1/ios-deploy.zip",
-      "[CLEANUP]/tmp_tmp_1/unsigned_ios-deploy.zip"
+      "[CLEANUP]/tmp_tmp_2/libimobiledeviceglue.zip",
+      "[CLEANUP]/tmp_tmp_2/unsigned_libimobiledeviceglue.zip"
     ],
     "env": {
       "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
@@ -1466,11 +2197,11 @@
         "hostname": "rdbhost"
       }
     },
-    "name": "Move [CLEANUP]/tmp_tmp_1/ios-deploy.zip"
+    "name": "Move [CLEANUP]/tmp_tmp_2/libimobiledeviceglue.zip"
   },
   {
     "cmd": [],
-    "name": "Codesign [CLEANUP]/tmp_tmp_1/unsigned_ios-deploy.zip"
+    "name": "Codesign [CLEANUP]/tmp_tmp_2/unsigned_libimobiledeviceglue.zip"
   },
   {
     "cmd": [
@@ -1510,14 +2241,14 @@
         "hostname": "rdbhost"
       }
     },
-    "name": "Codesign [CLEANUP]/tmp_tmp_1/unsigned_ios-deploy.zip.unlock build keychain",
+    "name": "Codesign [CLEANUP]/tmp_tmp_2/unsigned_libimobiledeviceglue.zip.unlock build keychain",
     "~followup_annotations": [
       "@@@STEP_NEST_LEVEL@1@@@"
     ]
   },
   {
     "cmd": [
-      "[CLEANUP]/tmp_tmp_2/codesign",
+      "[CLEANUP]/tmp_tmp_6/codesign",
       "--codesign-cert-name",
       "Developer ID Application: FLUTTER.IO LLC (S8QB4VV633)",
       "--no-dryrun",
@@ -1528,15 +2259,15 @@
       "--codesign-team-id-file-path",
       "[CLEANUP]/CODESIGN_TEAM_ID",
       "--input-zip-file-path",
-      "[CLEANUP]/tmp_tmp_1/unsigned_ios-deploy.zip",
+      "[CLEANUP]/tmp_tmp_2/unsigned_libimobiledeviceglue.zip",
       "--output-zip-file-path",
-      "[CLEANUP]/tmp_tmp_1/ios-deploy.zip"
+      "[CLEANUP]/tmp_tmp_2/libimobiledeviceglue.zip"
     ],
     "env": {
       "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
       "CODESIGN_APP_SPECIFIC_PASSWORD": "[CLEANUP]/CODESIGN_APP_SPECIFIC_PASSWORD",
       "CODESIGN_APP_STORE_ID": "[CLEANUP]/CODESIGN_APP_STORE_ID",
-      "CODESIGN_PATH": "[CLEANUP]/tmp_tmp_2/codesign",
+      "CODESIGN_PATH": "[CLEANUP]/tmp_tmp_6/codesign",
       "CODESIGN_TEAM_ID": "[CLEANUP]/CODESIGN_TEAM_ID",
       "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
       "FLUTTER_P12": "[CLEANUP]/FLUTTER_P12",
@@ -1570,7 +2301,460 @@
         "hostname": "rdbhost"
       }
     },
-    "name": "Codesign [CLEANUP]/tmp_tmp_1/unsigned_ios-deploy.zip.codesign Apple engine binaries",
+    "name": "Codesign [CLEANUP]/tmp_tmp_2/unsigned_libimobiledeviceglue.zip.codesign Apple engine binaries",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "move",
+      "[CLEANUP]/tmp_tmp_3/libusbmuxd.zip",
+      "[CLEANUP]/tmp_tmp_3/unsigned_libusbmuxd.zip"
+    ],
+    "env": {
+      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
+      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
+      "GIT_BRANCH": "",
+      "LUCI_BRANCH": "",
+      "LUCI_CI": "True",
+      "LUCI_PR": "",
+      "OS": "darwin",
+      "PUB_CACHE": "[START_DIR]/.pub-cache",
+      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
+      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[START_DIR]/flutter/bin",
+        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "dart-internal:flutter"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "Move [CLEANUP]/tmp_tmp_3/libusbmuxd.zip"
+  },
+  {
+    "cmd": [],
+    "name": "Codesign [CLEANUP]/tmp_tmp_3/unsigned_libusbmuxd.zip"
+  },
+  {
+    "cmd": [
+      "security",
+      "unlock-keychain",
+      "-p",
+      "",
+      "build.keychain"
+    ],
+    "env": {
+      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
+      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
+      "GIT_BRANCH": "",
+      "LUCI_BRANCH": "",
+      "LUCI_CI": "True",
+      "LUCI_PR": "",
+      "OS": "darwin",
+      "PUB_CACHE": "[START_DIR]/.pub-cache",
+      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
+      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[START_DIR]/flutter/bin",
+        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "dart-internal:flutter"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "Codesign [CLEANUP]/tmp_tmp_3/unsigned_libusbmuxd.zip.unlock build keychain",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[CLEANUP]/tmp_tmp_6/codesign",
+      "--codesign-cert-name",
+      "Developer ID Application: FLUTTER.IO LLC (S8QB4VV633)",
+      "--no-dryrun",
+      "--app-specific-password-file-path",
+      "[CLEANUP]/CODESIGN_APP_SPECIFIC_PASSWORD",
+      "--codesign-appstore-id-file-path",
+      "[CLEANUP]/CODESIGN_APP_STORE_ID",
+      "--codesign-team-id-file-path",
+      "[CLEANUP]/CODESIGN_TEAM_ID",
+      "--input-zip-file-path",
+      "[CLEANUP]/tmp_tmp_3/unsigned_libusbmuxd.zip",
+      "--output-zip-file-path",
+      "[CLEANUP]/tmp_tmp_3/libusbmuxd.zip"
+    ],
+    "env": {
+      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
+      "CODESIGN_APP_SPECIFIC_PASSWORD": "[CLEANUP]/CODESIGN_APP_SPECIFIC_PASSWORD",
+      "CODESIGN_APP_STORE_ID": "[CLEANUP]/CODESIGN_APP_STORE_ID",
+      "CODESIGN_PATH": "[CLEANUP]/tmp_tmp_6/codesign",
+      "CODESIGN_TEAM_ID": "[CLEANUP]/CODESIGN_TEAM_ID",
+      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
+      "FLUTTER_P12": "[CLEANUP]/FLUTTER_P12",
+      "FLUTTER_P12_PASSWORD": "[CLEANUP]/FLUTTER_P12_PASSWORD",
+      "GIT_BRANCH": "",
+      "LUCI_BRANCH": "",
+      "LUCI_CI": "True",
+      "LUCI_PR": "",
+      "OS": "darwin",
+      "P12_SUFFIX_FILEPATH": "[CLEANUP]/flutter.p12",
+      "PUB_CACHE": "[START_DIR]/.pub-cache",
+      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
+      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter",
+      "SETUP_KEYCHAIN_LOGS_PATH": "[CLEANUP]/setup_keychain_logs.txt"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[START_DIR]/flutter/bin",
+        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "dart-internal:flutter"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "Codesign [CLEANUP]/tmp_tmp_3/unsigned_libusbmuxd.zip.codesign Apple engine binaries",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "move",
+      "[CLEANUP]/tmp_tmp_4/openssl.zip",
+      "[CLEANUP]/tmp_tmp_4/unsigned_openssl.zip"
+    ],
+    "env": {
+      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
+      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
+      "GIT_BRANCH": "",
+      "LUCI_BRANCH": "",
+      "LUCI_CI": "True",
+      "LUCI_PR": "",
+      "OS": "darwin",
+      "PUB_CACHE": "[START_DIR]/.pub-cache",
+      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
+      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[START_DIR]/flutter/bin",
+        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "dart-internal:flutter"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "Move [CLEANUP]/tmp_tmp_4/openssl.zip"
+  },
+  {
+    "cmd": [],
+    "name": "Codesign [CLEANUP]/tmp_tmp_4/unsigned_openssl.zip"
+  },
+  {
+    "cmd": [
+      "security",
+      "unlock-keychain",
+      "-p",
+      "",
+      "build.keychain"
+    ],
+    "env": {
+      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
+      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
+      "GIT_BRANCH": "",
+      "LUCI_BRANCH": "",
+      "LUCI_CI": "True",
+      "LUCI_PR": "",
+      "OS": "darwin",
+      "PUB_CACHE": "[START_DIR]/.pub-cache",
+      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
+      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[START_DIR]/flutter/bin",
+        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "dart-internal:flutter"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "Codesign [CLEANUP]/tmp_tmp_4/unsigned_openssl.zip.unlock build keychain",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[CLEANUP]/tmp_tmp_6/codesign",
+      "--codesign-cert-name",
+      "Developer ID Application: FLUTTER.IO LLC (S8QB4VV633)",
+      "--no-dryrun",
+      "--app-specific-password-file-path",
+      "[CLEANUP]/CODESIGN_APP_SPECIFIC_PASSWORD",
+      "--codesign-appstore-id-file-path",
+      "[CLEANUP]/CODESIGN_APP_STORE_ID",
+      "--codesign-team-id-file-path",
+      "[CLEANUP]/CODESIGN_TEAM_ID",
+      "--input-zip-file-path",
+      "[CLEANUP]/tmp_tmp_4/unsigned_openssl.zip",
+      "--output-zip-file-path",
+      "[CLEANUP]/tmp_tmp_4/openssl.zip"
+    ],
+    "env": {
+      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
+      "CODESIGN_APP_SPECIFIC_PASSWORD": "[CLEANUP]/CODESIGN_APP_SPECIFIC_PASSWORD",
+      "CODESIGN_APP_STORE_ID": "[CLEANUP]/CODESIGN_APP_STORE_ID",
+      "CODESIGN_PATH": "[CLEANUP]/tmp_tmp_6/codesign",
+      "CODESIGN_TEAM_ID": "[CLEANUP]/CODESIGN_TEAM_ID",
+      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
+      "FLUTTER_P12": "[CLEANUP]/FLUTTER_P12",
+      "FLUTTER_P12_PASSWORD": "[CLEANUP]/FLUTTER_P12_PASSWORD",
+      "GIT_BRANCH": "",
+      "LUCI_BRANCH": "",
+      "LUCI_CI": "True",
+      "LUCI_PR": "",
+      "OS": "darwin",
+      "P12_SUFFIX_FILEPATH": "[CLEANUP]/flutter.p12",
+      "PUB_CACHE": "[START_DIR]/.pub-cache",
+      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
+      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter",
+      "SETUP_KEYCHAIN_LOGS_PATH": "[CLEANUP]/setup_keychain_logs.txt"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[START_DIR]/flutter/bin",
+        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "dart-internal:flutter"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "Codesign [CLEANUP]/tmp_tmp_4/unsigned_openssl.zip.codesign Apple engine binaries",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "move",
+      "[CLEANUP]/tmp_tmp_5/libimobiledevice.zip",
+      "[CLEANUP]/tmp_tmp_5/unsigned_libimobiledevice.zip"
+    ],
+    "env": {
+      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
+      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
+      "GIT_BRANCH": "",
+      "LUCI_BRANCH": "",
+      "LUCI_CI": "True",
+      "LUCI_PR": "",
+      "OS": "darwin",
+      "PUB_CACHE": "[START_DIR]/.pub-cache",
+      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
+      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[START_DIR]/flutter/bin",
+        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "dart-internal:flutter"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "Move [CLEANUP]/tmp_tmp_5/libimobiledevice.zip"
+  },
+  {
+    "cmd": [],
+    "name": "Codesign [CLEANUP]/tmp_tmp_5/unsigned_libimobiledevice.zip"
+  },
+  {
+    "cmd": [
+      "security",
+      "unlock-keychain",
+      "-p",
+      "",
+      "build.keychain"
+    ],
+    "env": {
+      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
+      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
+      "GIT_BRANCH": "",
+      "LUCI_BRANCH": "",
+      "LUCI_CI": "True",
+      "LUCI_PR": "",
+      "OS": "darwin",
+      "PUB_CACHE": "[START_DIR]/.pub-cache",
+      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
+      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[START_DIR]/flutter/bin",
+        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "dart-internal:flutter"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "Codesign [CLEANUP]/tmp_tmp_5/unsigned_libimobiledevice.zip.unlock build keychain",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[CLEANUP]/tmp_tmp_6/codesign",
+      "--codesign-cert-name",
+      "Developer ID Application: FLUTTER.IO LLC (S8QB4VV633)",
+      "--no-dryrun",
+      "--app-specific-password-file-path",
+      "[CLEANUP]/CODESIGN_APP_SPECIFIC_PASSWORD",
+      "--codesign-appstore-id-file-path",
+      "[CLEANUP]/CODESIGN_APP_STORE_ID",
+      "--codesign-team-id-file-path",
+      "[CLEANUP]/CODESIGN_TEAM_ID",
+      "--input-zip-file-path",
+      "[CLEANUP]/tmp_tmp_5/unsigned_libimobiledevice.zip",
+      "--output-zip-file-path",
+      "[CLEANUP]/tmp_tmp_5/libimobiledevice.zip"
+    ],
+    "env": {
+      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
+      "CODESIGN_APP_SPECIFIC_PASSWORD": "[CLEANUP]/CODESIGN_APP_SPECIFIC_PASSWORD",
+      "CODESIGN_APP_STORE_ID": "[CLEANUP]/CODESIGN_APP_STORE_ID",
+      "CODESIGN_PATH": "[CLEANUP]/tmp_tmp_6/codesign",
+      "CODESIGN_TEAM_ID": "[CLEANUP]/CODESIGN_TEAM_ID",
+      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
+      "FLUTTER_P12": "[CLEANUP]/FLUTTER_P12",
+      "FLUTTER_P12_PASSWORD": "[CLEANUP]/FLUTTER_P12_PASSWORD",
+      "GIT_BRANCH": "",
+      "LUCI_BRANCH": "",
+      "LUCI_CI": "True",
+      "LUCI_PR": "",
+      "OS": "darwin",
+      "P12_SUFFIX_FILEPATH": "[CLEANUP]/flutter.p12",
+      "PUB_CACHE": "[START_DIR]/.pub-cache",
+      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
+      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter",
+      "SETUP_KEYCHAIN_LOGS_PATH": "[CLEANUP]/setup_keychain_logs.txt"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[START_DIR]/flutter/bin",
+        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "dart-internal:flutter"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "Codesign [CLEANUP]/tmp_tmp_5/unsigned_libimobiledevice.zip.codesign Apple engine binaries",
     "~followup_annotations": [
       "@@@STEP_NEST_LEVEL@1@@@"
     ]
@@ -1671,1347 +2855,8 @@
       "RECIPE_REPO[depot_tools]/gsutil.py",
       "----",
       "cp",
-      "[CLEANUP]/tmp_tmp_1/ios-deploy.zip",
-      "gs://flutter_infra_release/ios-usb-dependencies/ios-deploy/123456/ios-deploy.zip"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "gsutil upload of ios-deploy.zip",
-    "~followup_annotations": [
-      "@@@STEP_LINK@ios-deploy.zip@https://storage.cloud.google.com/flutter_infra_release/ios-usb-dependencies/ios-deploy/123456/ios-deploy.zip@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "python3",
-      "-u",
-      "RECIPE_MODULE[depot_tools::gsutil]/resources/gsutil_smart_retry.py",
-      "--",
-      "RECIPE_REPO[depot_tools]/gsutil.py",
-      "----",
-      "cp",
-      "gs://flutter_infra_release/ios-usb-dependencies/unsigned/libimobiledeviceglue/latest_unsigned.version",
-      "[CLEANUP]/tmp_tmp_3/latest_unsigned.version"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "gsutil download latest_unsigned.version (2)"
-  },
-  {
-    "cmd": [
-      "vpython3",
-      "-u",
-      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
-      "--json-output",
-      "/path/to/tmp/json",
-      "copy",
-      "[CLEANUP]/tmp_tmp_3/latest_unsigned.version",
-      "/path/to/tmp/"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Read latest_unsigned.version (2)",
-    "~followup_annotations": [
-      "@@@STEP_LOG_END@latest_unsigned.version@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "python3",
-      "-u",
-      "RECIPE_MODULE[depot_tools::gsutil]/resources/gsutil_smart_retry.py",
-      "--",
-      "RECIPE_REPO[depot_tools]/gsutil.py",
-      "----",
-      "cp",
-      "gs://flutter_infra_release/ios-usb-dependencies/unsigned/libimobiledeviceglue//libimobiledeviceglue.zip",
-      "[CLEANUP]/tmp_tmp_3/libimobiledeviceglue.zip"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "gsutil download [CLEANUP]/tmp_tmp_3/libimobiledeviceglue.zip"
-  },
-  {
-    "cmd": [],
-    "name": "Setup codesign environment (2)"
-  },
-  {
-    "cmd": [
-      "cipd",
-      "ensure",
-      "-root",
-      "[START_DIR]/cloudkms",
-      "-ensure-file",
-      "infra/tools/luci/cloudkms/${platform} latest",
-      "-max-threads",
-      "0",
-      "-json-output",
-      "/path/to/tmp/json"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (2).ensure_installed",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@json.output@{@@@",
-      "@@@STEP_LOG_LINE@json.output@  \"result\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@    \"\": [@@@",
-      "@@@STEP_LOG_LINE@json.output@      {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-latest----------\",@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"package\": \"infra/tools/luci/cloudkms/resolved-platform\"@@@",
-      "@@@STEP_LOG_LINE@json.output@      }@@@",
-      "@@@STEP_LOG_LINE@json.output@    ]@@@",
-      "@@@STEP_LOG_LINE@json.output@  }@@@",
-      "@@@STEP_LOG_LINE@json.output@}@@@",
-      "@@@STEP_LOG_END@json.output@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "python3",
-      "-u",
-      "RECIPE_MODULE[depot_tools::gsutil]/resources/gsutil_smart_retry.py",
-      "--",
-      "RECIPE_REPO[depot_tools]/gsutil.py",
-      "----",
-      "cp",
-      "gs://flutter_configs/exported_p12.encrypted",
-      "[CLEANUP]/exported_p12.encrypted"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (2).gsutil download",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "[START_DIR]/cloudkms/cloudkms",
-      "decrypt",
-      "-input",
-      "[CLEANUP]/exported_p12.encrypted",
-      "-output",
-      "[CLEANUP]/FLUTTER_P12",
-      "projects/flutter-infra-staging/locations/global/keyRings/luci/cryptoKeys/flutter-infra"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (2).cloudkms get key",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "cipd",
-      "ensure",
-      "-root",
-      "[START_DIR]/cloudkms",
-      "-ensure-file",
-      "infra/tools/luci/cloudkms/${platform} latest",
-      "-max-threads",
-      "0",
-      "-json-output",
-      "/path/to/tmp/json"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (2).ensure_installed (2)",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@json.output@{@@@",
-      "@@@STEP_LOG_LINE@json.output@  \"result\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@    \"\": [@@@",
-      "@@@STEP_LOG_LINE@json.output@      {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-latest----------\",@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"package\": \"infra/tools/luci/cloudkms/resolved-platform\"@@@",
-      "@@@STEP_LOG_LINE@json.output@      }@@@",
-      "@@@STEP_LOG_LINE@json.output@    ]@@@",
-      "@@@STEP_LOG_LINE@json.output@  }@@@",
-      "@@@STEP_LOG_LINE@json.output@}@@@",
-      "@@@STEP_LOG_END@json.output@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "python3",
-      "-u",
-      "RECIPE_MODULE[depot_tools::gsutil]/resources/gsutil_smart_retry.py",
-      "--",
-      "RECIPE_REPO[depot_tools]/gsutil.py",
-      "----",
-      "cp",
-      "gs://flutter_configs/0325_p12password.encrypted",
-      "[CLEANUP]/0325_p12password.encrypted"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (2).gsutil download (2)",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "[START_DIR]/cloudkms/cloudkms",
-      "decrypt",
-      "-input",
-      "[CLEANUP]/0325_p12password.encrypted",
-      "-output",
-      "[CLEANUP]/FLUTTER_P12_PASSWORD",
-      "projects/flutter-infra-staging/locations/global/keyRings/luci/cryptoKeys/flutter-infra"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (2).cloudkms get key (2)",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "cipd",
-      "ensure",
-      "-root",
-      "[START_DIR]/cloudkms",
-      "-ensure-file",
-      "infra/tools/luci/cloudkms/${platform} latest",
-      "-max-threads",
-      "0",
-      "-json-output",
-      "/path/to/tmp/json"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (2).ensure_installed (3)",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@json.output@{@@@",
-      "@@@STEP_LOG_LINE@json.output@  \"result\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@    \"\": [@@@",
-      "@@@STEP_LOG_LINE@json.output@      {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-latest----------\",@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"package\": \"infra/tools/luci/cloudkms/resolved-platform\"@@@",
-      "@@@STEP_LOG_LINE@json.output@      }@@@",
-      "@@@STEP_LOG_LINE@json.output@    ]@@@",
-      "@@@STEP_LOG_LINE@json.output@  }@@@",
-      "@@@STEP_LOG_LINE@json.output@}@@@",
-      "@@@STEP_LOG_END@json.output@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "python3",
-      "-u",
-      "RECIPE_MODULE[depot_tools::gsutil]/resources/gsutil_smart_retry.py",
-      "--",
-      "RECIPE_REPO[depot_tools]/gsutil.py",
-      "----",
-      "cp",
-      "gs://flutter_configs/codesign_team_id.encrypted",
-      "[CLEANUP]/codesign_team_id.encrypted"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (2).gsutil download (3)",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "[START_DIR]/cloudkms/cloudkms",
-      "decrypt",
-      "-input",
-      "[CLEANUP]/codesign_team_id.encrypted",
-      "-output",
-      "[CLEANUP]/CODESIGN_TEAM_ID",
-      "projects/flutter-infra-staging/locations/global/keyRings/luci/cryptoKeys/flutter-infra"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (2).cloudkms get key (3)",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "cipd",
-      "ensure",
-      "-root",
-      "[START_DIR]/cloudkms",
-      "-ensure-file",
-      "infra/tools/luci/cloudkms/${platform} latest",
-      "-max-threads",
-      "0",
-      "-json-output",
-      "/path/to/tmp/json"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (2).ensure_installed (4)",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@json.output@{@@@",
-      "@@@STEP_LOG_LINE@json.output@  \"result\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@    \"\": [@@@",
-      "@@@STEP_LOG_LINE@json.output@      {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-latest----------\",@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"package\": \"infra/tools/luci/cloudkms/resolved-platform\"@@@",
-      "@@@STEP_LOG_LINE@json.output@      }@@@",
-      "@@@STEP_LOG_LINE@json.output@    ]@@@",
-      "@@@STEP_LOG_LINE@json.output@  }@@@",
-      "@@@STEP_LOG_LINE@json.output@}@@@",
-      "@@@STEP_LOG_END@json.output@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "python3",
-      "-u",
-      "RECIPE_MODULE[depot_tools::gsutil]/resources/gsutil_smart_retry.py",
-      "--",
-      "RECIPE_REPO[depot_tools]/gsutil.py",
-      "----",
-      "cp",
-      "gs://flutter_configs/codesign_app_specific_password.encrypted",
-      "[CLEANUP]/codesign_app_specific_password.encrypted"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (2).gsutil download (4)",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "[START_DIR]/cloudkms/cloudkms",
-      "decrypt",
-      "-input",
-      "[CLEANUP]/codesign_app_specific_password.encrypted",
-      "-output",
-      "[CLEANUP]/CODESIGN_APP_SPECIFIC_PASSWORD",
-      "projects/flutter-infra-staging/locations/global/keyRings/luci/cryptoKeys/flutter-infra"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (2).cloudkms get key (4)",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "cipd",
-      "ensure",
-      "-root",
-      "[START_DIR]/cloudkms",
-      "-ensure-file",
-      "infra/tools/luci/cloudkms/${platform} latest",
-      "-max-threads",
-      "0",
-      "-json-output",
-      "/path/to/tmp/json"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (2).ensure_installed (5)",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@json.output@{@@@",
-      "@@@STEP_LOG_LINE@json.output@  \"result\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@    \"\": [@@@",
-      "@@@STEP_LOG_LINE@json.output@      {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-latest----------\",@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"package\": \"infra/tools/luci/cloudkms/resolved-platform\"@@@",
-      "@@@STEP_LOG_LINE@json.output@      }@@@",
-      "@@@STEP_LOG_LINE@json.output@    ]@@@",
-      "@@@STEP_LOG_LINE@json.output@  }@@@",
-      "@@@STEP_LOG_LINE@json.output@}@@@",
-      "@@@STEP_LOG_END@json.output@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "python3",
-      "-u",
-      "RECIPE_MODULE[depot_tools::gsutil]/resources/gsutil_smart_retry.py",
-      "--",
-      "RECIPE_REPO[depot_tools]/gsutil.py",
-      "----",
-      "cp",
-      "gs://flutter_configs/codesign_app_store_id.encrypted",
-      "[CLEANUP]/codesign_app_store_id.encrypted"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (2).gsutil download (5)",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "[START_DIR]/cloudkms/cloudkms",
-      "decrypt",
-      "-input",
-      "[CLEANUP]/codesign_app_store_id.encrypted",
-      "-output",
-      "[CLEANUP]/CODESIGN_APP_STORE_ID",
-      "projects/flutter-infra-staging/locations/global/keyRings/luci/cryptoKeys/flutter-infra"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (2).cloudkms get key (5)",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [],
-    "name": "Setup keychain (2)"
-  },
-  {
-    "cmd": [
-      "chmod",
-      "755",
-      "RECIPE_MODULE[flutter::signing]/resources/setup_keychain.dart"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup keychain (2).Set execute permission",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "RECIPE_MODULE[flutter::signing]/resources/setup_keychain.dart"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "CODESIGN_APP_SPECIFIC_PASSWORD": "[CLEANUP]/CODESIGN_APP_SPECIFIC_PASSWORD",
-      "CODESIGN_APP_STORE_ID": "[CLEANUP]/CODESIGN_APP_STORE_ID",
-      "CODESIGN_PATH": "[CLEANUP]/tmp_tmp_2/codesign",
-      "CODESIGN_TEAM_ID": "[CLEANUP]/CODESIGN_TEAM_ID",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "FLUTTER_P12": "[CLEANUP]/FLUTTER_P12",
-      "FLUTTER_P12_PASSWORD": "[CLEANUP]/FLUTTER_P12_PASSWORD",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "P12_SUFFIX_FILEPATH": "[CLEANUP]/flutter.p12",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter",
-      "SETUP_KEYCHAIN_LOGS_PATH": "[CLEANUP]/setup_keychain_logs.txt"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "run keychain setup script (2)"
-  },
-  {
-    "cmd": [
-      "python3",
-      "-u",
-      "RECIPE_MODULE[depot_tools::gsutil]/resources/gsutil_smart_retry.py",
-      "--",
-      "RECIPE_REPO[depot_tools]/gsutil.py",
-      "----",
-      "cp",
-      "-r",
-      "[CLEANUP]/setup_keychain_logs.txt",
-      "gs://flutter_tmp_logs/8945511751514863184/setup_keychain_logs_00000000-0000-0000-0000-00000000133a.txt"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "CODESIGN_APP_SPECIFIC_PASSWORD": "[CLEANUP]/CODESIGN_APP_SPECIFIC_PASSWORD",
-      "CODESIGN_APP_STORE_ID": "[CLEANUP]/CODESIGN_APP_STORE_ID",
-      "CODESIGN_PATH": "[CLEANUP]/tmp_tmp_2/codesign",
-      "CODESIGN_TEAM_ID": "[CLEANUP]/CODESIGN_TEAM_ID",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "FLUTTER_P12": "[CLEANUP]/FLUTTER_P12",
-      "FLUTTER_P12_PASSWORD": "[CLEANUP]/FLUTTER_P12_PASSWORD",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "P12_SUFFIX_FILEPATH": "[CLEANUP]/flutter.p12",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter",
-      "SETUP_KEYCHAIN_LOGS_PATH": "[CLEANUP]/setup_keychain_logs.txt"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "gsutil upload debug logs to 8945511751514863184/setup_keychain_logs_00000000-0000-0000-0000-00000000133a.txt",
-    "~followup_annotations": [
-      "@@@STEP_LINK@gsutil.upload@https://console.cloud.google.com/storage/browser/flutter_tmp_logs/8945511751514863184/setup_keychain_logs_00000000-0000-0000-0000-00000000133a.txt@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "vpython3",
-      "-u",
-      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
-      "--json-output",
-      "/path/to/tmp/json",
-      "move",
-      "[CLEANUP]/tmp_tmp_3/libimobiledeviceglue.zip",
-      "[CLEANUP]/tmp_tmp_3/unsigned_libimobiledeviceglue.zip"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Move [CLEANUP]/tmp_tmp_3/libimobiledeviceglue.zip"
-  },
-  {
-    "cmd": [],
-    "name": "Codesign [CLEANUP]/tmp_tmp_3/unsigned_libimobiledeviceglue.zip"
-  },
-  {
-    "cmd": [
-      "security",
-      "unlock-keychain",
-      "-p",
-      "",
-      "build.keychain"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Codesign [CLEANUP]/tmp_tmp_3/unsigned_libimobiledeviceglue.zip.unlock build keychain",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "[CLEANUP]/tmp_tmp_2/codesign",
-      "--codesign-cert-name",
-      "Developer ID Application: FLUTTER.IO LLC (S8QB4VV633)",
-      "--no-dryrun",
-      "--app-specific-password-file-path",
-      "[CLEANUP]/CODESIGN_APP_SPECIFIC_PASSWORD",
-      "--codesign-appstore-id-file-path",
-      "[CLEANUP]/CODESIGN_APP_STORE_ID",
-      "--codesign-team-id-file-path",
-      "[CLEANUP]/CODESIGN_TEAM_ID",
-      "--input-zip-file-path",
-      "[CLEANUP]/tmp_tmp_3/unsigned_libimobiledeviceglue.zip",
-      "--output-zip-file-path",
-      "[CLEANUP]/tmp_tmp_3/libimobiledeviceglue.zip"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "CODESIGN_APP_SPECIFIC_PASSWORD": "[CLEANUP]/CODESIGN_APP_SPECIFIC_PASSWORD",
-      "CODESIGN_APP_STORE_ID": "[CLEANUP]/CODESIGN_APP_STORE_ID",
-      "CODESIGN_PATH": "[CLEANUP]/tmp_tmp_2/codesign",
-      "CODESIGN_TEAM_ID": "[CLEANUP]/CODESIGN_TEAM_ID",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "FLUTTER_P12": "[CLEANUP]/FLUTTER_P12",
-      "FLUTTER_P12_PASSWORD": "[CLEANUP]/FLUTTER_P12_PASSWORD",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "P12_SUFFIX_FILEPATH": "[CLEANUP]/flutter.p12",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter",
-      "SETUP_KEYCHAIN_LOGS_PATH": "[CLEANUP]/setup_keychain_logs.txt"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Codesign [CLEANUP]/tmp_tmp_3/unsigned_libimobiledeviceglue.zip.codesign Apple engine binaries",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [],
-    "name": "Keychain cleanup (2)"
-  },
-  {
-    "cmd": [
-      "security",
-      "delete-keychain",
-      "build.keychain"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Keychain cleanup (2).delete keychain",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "security",
-      "default-keychain",
-      "-s",
-      "login.keychain"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Keychain cleanup (2).Cleanup keychain.restore default keychain",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "python3",
-      "-u",
-      "RECIPE_MODULE[depot_tools::gsutil]/resources/gsutil_smart_retry.py",
-      "--",
-      "RECIPE_REPO[depot_tools]/gsutil.py",
-      "----",
-      "cp",
-      "[CLEANUP]/tmp_tmp_3/libimobiledeviceglue.zip",
-      "gs://flutter_infra_release/ios-usb-dependencies/libimobiledeviceglue//libimobiledeviceglue.zip"
+      "[CLEANUP]/tmp_tmp_2/libimobiledeviceglue.zip",
+      "gs://flutter_infra_release/ios-usb-dependencies/libimobiledeviceglue/123456/libimobiledeviceglue.zip"
     ],
     "env": {
       "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
@@ -3046,7 +2891,7 @@
     },
     "name": "gsutil upload of libimobiledeviceglue.zip",
     "~followup_annotations": [
-      "@@@STEP_LINK@libimobiledeviceglue.zip@https://storage.cloud.google.com/flutter_infra_release/ios-usb-dependencies/libimobiledeviceglue//libimobiledeviceglue.zip@@@"
+      "@@@STEP_LINK@libimobiledeviceglue.zip@https://storage.cloud.google.com/flutter_infra_release/ios-usb-dependencies/libimobiledeviceglue/123456/libimobiledeviceglue.zip@@@"
     ]
   },
   {
@@ -3058,1299 +2903,8 @@
       "RECIPE_REPO[depot_tools]/gsutil.py",
       "----",
       "cp",
-      "gs://flutter_infra_release/ios-usb-dependencies/unsigned/libusbmuxd/latest_unsigned.version",
-      "[CLEANUP]/tmp_tmp_4/latest_unsigned.version"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "gsutil download latest_unsigned.version (3)"
-  },
-  {
-    "cmd": [
-      "vpython3",
-      "-u",
-      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
-      "--json-output",
-      "/path/to/tmp/json",
-      "copy",
-      "[CLEANUP]/tmp_tmp_4/latest_unsigned.version",
-      "/path/to/tmp/"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Read latest_unsigned.version (3)",
-    "~followup_annotations": [
-      "@@@STEP_LOG_END@latest_unsigned.version@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "python3",
-      "-u",
-      "RECIPE_MODULE[depot_tools::gsutil]/resources/gsutil_smart_retry.py",
-      "--",
-      "RECIPE_REPO[depot_tools]/gsutil.py",
-      "----",
-      "cp",
-      "gs://flutter_infra_release/ios-usb-dependencies/unsigned/libusbmuxd//libusbmuxd.zip",
-      "[CLEANUP]/tmp_tmp_4/libusbmuxd.zip"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "gsutil download [CLEANUP]/tmp_tmp_4/libusbmuxd.zip"
-  },
-  {
-    "cmd": [],
-    "name": "Setup codesign environment (3)"
-  },
-  {
-    "cmd": [
-      "cipd",
-      "ensure",
-      "-root",
-      "[START_DIR]/cloudkms",
-      "-ensure-file",
-      "infra/tools/luci/cloudkms/${platform} latest",
-      "-max-threads",
-      "0",
-      "-json-output",
-      "/path/to/tmp/json"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (3).ensure_installed",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@json.output@{@@@",
-      "@@@STEP_LOG_LINE@json.output@  \"result\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@    \"\": [@@@",
-      "@@@STEP_LOG_LINE@json.output@      {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-latest----------\",@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"package\": \"infra/tools/luci/cloudkms/resolved-platform\"@@@",
-      "@@@STEP_LOG_LINE@json.output@      }@@@",
-      "@@@STEP_LOG_LINE@json.output@    ]@@@",
-      "@@@STEP_LOG_LINE@json.output@  }@@@",
-      "@@@STEP_LOG_LINE@json.output@}@@@",
-      "@@@STEP_LOG_END@json.output@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "python3",
-      "-u",
-      "RECIPE_MODULE[depot_tools::gsutil]/resources/gsutil_smart_retry.py",
-      "--",
-      "RECIPE_REPO[depot_tools]/gsutil.py",
-      "----",
-      "cp",
-      "gs://flutter_configs/exported_p12.encrypted",
-      "[CLEANUP]/exported_p12.encrypted"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (3).gsutil download",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "[START_DIR]/cloudkms/cloudkms",
-      "decrypt",
-      "-input",
-      "[CLEANUP]/exported_p12.encrypted",
-      "-output",
-      "[CLEANUP]/FLUTTER_P12",
-      "projects/flutter-infra-staging/locations/global/keyRings/luci/cryptoKeys/flutter-infra"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (3).cloudkms get key",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "cipd",
-      "ensure",
-      "-root",
-      "[START_DIR]/cloudkms",
-      "-ensure-file",
-      "infra/tools/luci/cloudkms/${platform} latest",
-      "-max-threads",
-      "0",
-      "-json-output",
-      "/path/to/tmp/json"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (3).ensure_installed (2)",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@json.output@{@@@",
-      "@@@STEP_LOG_LINE@json.output@  \"result\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@    \"\": [@@@",
-      "@@@STEP_LOG_LINE@json.output@      {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-latest----------\",@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"package\": \"infra/tools/luci/cloudkms/resolved-platform\"@@@",
-      "@@@STEP_LOG_LINE@json.output@      }@@@",
-      "@@@STEP_LOG_LINE@json.output@    ]@@@",
-      "@@@STEP_LOG_LINE@json.output@  }@@@",
-      "@@@STEP_LOG_LINE@json.output@}@@@",
-      "@@@STEP_LOG_END@json.output@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "python3",
-      "-u",
-      "RECIPE_MODULE[depot_tools::gsutil]/resources/gsutil_smart_retry.py",
-      "--",
-      "RECIPE_REPO[depot_tools]/gsutil.py",
-      "----",
-      "cp",
-      "gs://flutter_configs/0325_p12password.encrypted",
-      "[CLEANUP]/0325_p12password.encrypted"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (3).gsutil download (2)",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "[START_DIR]/cloudkms/cloudkms",
-      "decrypt",
-      "-input",
-      "[CLEANUP]/0325_p12password.encrypted",
-      "-output",
-      "[CLEANUP]/FLUTTER_P12_PASSWORD",
-      "projects/flutter-infra-staging/locations/global/keyRings/luci/cryptoKeys/flutter-infra"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (3).cloudkms get key (2)",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "cipd",
-      "ensure",
-      "-root",
-      "[START_DIR]/cloudkms",
-      "-ensure-file",
-      "infra/tools/luci/cloudkms/${platform} latest",
-      "-max-threads",
-      "0",
-      "-json-output",
-      "/path/to/tmp/json"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (3).ensure_installed (3)",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@json.output@{@@@",
-      "@@@STEP_LOG_LINE@json.output@  \"result\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@    \"\": [@@@",
-      "@@@STEP_LOG_LINE@json.output@      {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-latest----------\",@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"package\": \"infra/tools/luci/cloudkms/resolved-platform\"@@@",
-      "@@@STEP_LOG_LINE@json.output@      }@@@",
-      "@@@STEP_LOG_LINE@json.output@    ]@@@",
-      "@@@STEP_LOG_LINE@json.output@  }@@@",
-      "@@@STEP_LOG_LINE@json.output@}@@@",
-      "@@@STEP_LOG_END@json.output@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "python3",
-      "-u",
-      "RECIPE_MODULE[depot_tools::gsutil]/resources/gsutil_smart_retry.py",
-      "--",
-      "RECIPE_REPO[depot_tools]/gsutil.py",
-      "----",
-      "cp",
-      "gs://flutter_configs/codesign_team_id.encrypted",
-      "[CLEANUP]/codesign_team_id.encrypted"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (3).gsutil download (3)",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "[START_DIR]/cloudkms/cloudkms",
-      "decrypt",
-      "-input",
-      "[CLEANUP]/codesign_team_id.encrypted",
-      "-output",
-      "[CLEANUP]/CODESIGN_TEAM_ID",
-      "projects/flutter-infra-staging/locations/global/keyRings/luci/cryptoKeys/flutter-infra"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (3).cloudkms get key (3)",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "cipd",
-      "ensure",
-      "-root",
-      "[START_DIR]/cloudkms",
-      "-ensure-file",
-      "infra/tools/luci/cloudkms/${platform} latest",
-      "-max-threads",
-      "0",
-      "-json-output",
-      "/path/to/tmp/json"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (3).ensure_installed (4)",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@json.output@{@@@",
-      "@@@STEP_LOG_LINE@json.output@  \"result\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@    \"\": [@@@",
-      "@@@STEP_LOG_LINE@json.output@      {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-latest----------\",@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"package\": \"infra/tools/luci/cloudkms/resolved-platform\"@@@",
-      "@@@STEP_LOG_LINE@json.output@      }@@@",
-      "@@@STEP_LOG_LINE@json.output@    ]@@@",
-      "@@@STEP_LOG_LINE@json.output@  }@@@",
-      "@@@STEP_LOG_LINE@json.output@}@@@",
-      "@@@STEP_LOG_END@json.output@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "python3",
-      "-u",
-      "RECIPE_MODULE[depot_tools::gsutil]/resources/gsutil_smart_retry.py",
-      "--",
-      "RECIPE_REPO[depot_tools]/gsutil.py",
-      "----",
-      "cp",
-      "gs://flutter_configs/codesign_app_specific_password.encrypted",
-      "[CLEANUP]/codesign_app_specific_password.encrypted"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (3).gsutil download (4)",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "[START_DIR]/cloudkms/cloudkms",
-      "decrypt",
-      "-input",
-      "[CLEANUP]/codesign_app_specific_password.encrypted",
-      "-output",
-      "[CLEANUP]/CODESIGN_APP_SPECIFIC_PASSWORD",
-      "projects/flutter-infra-staging/locations/global/keyRings/luci/cryptoKeys/flutter-infra"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (3).cloudkms get key (4)",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "cipd",
-      "ensure",
-      "-root",
-      "[START_DIR]/cloudkms",
-      "-ensure-file",
-      "infra/tools/luci/cloudkms/${platform} latest",
-      "-max-threads",
-      "0",
-      "-json-output",
-      "/path/to/tmp/json"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (3).ensure_installed (5)",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@json.output@{@@@",
-      "@@@STEP_LOG_LINE@json.output@  \"result\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@    \"\": [@@@",
-      "@@@STEP_LOG_LINE@json.output@      {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-latest----------\",@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"package\": \"infra/tools/luci/cloudkms/resolved-platform\"@@@",
-      "@@@STEP_LOG_LINE@json.output@      }@@@",
-      "@@@STEP_LOG_LINE@json.output@    ]@@@",
-      "@@@STEP_LOG_LINE@json.output@  }@@@",
-      "@@@STEP_LOG_LINE@json.output@}@@@",
-      "@@@STEP_LOG_END@json.output@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "python3",
-      "-u",
-      "RECIPE_MODULE[depot_tools::gsutil]/resources/gsutil_smart_retry.py",
-      "--",
-      "RECIPE_REPO[depot_tools]/gsutil.py",
-      "----",
-      "cp",
-      "gs://flutter_configs/codesign_app_store_id.encrypted",
-      "[CLEANUP]/codesign_app_store_id.encrypted"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (3).gsutil download (5)",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "[START_DIR]/cloudkms/cloudkms",
-      "decrypt",
-      "-input",
-      "[CLEANUP]/codesign_app_store_id.encrypted",
-      "-output",
-      "[CLEANUP]/CODESIGN_APP_STORE_ID",
-      "projects/flutter-infra-staging/locations/global/keyRings/luci/cryptoKeys/flutter-infra"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (3).cloudkms get key (5)",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [],
-    "name": "Setup keychain (3)"
-  },
-  {
-    "cmd": [
-      "chmod",
-      "755",
-      "RECIPE_MODULE[flutter::signing]/resources/setup_keychain.dart"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup keychain (3).Set execute permission",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "RECIPE_MODULE[flutter::signing]/resources/setup_keychain.dart"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "CODESIGN_APP_SPECIFIC_PASSWORD": "[CLEANUP]/CODESIGN_APP_SPECIFIC_PASSWORD",
-      "CODESIGN_APP_STORE_ID": "[CLEANUP]/CODESIGN_APP_STORE_ID",
-      "CODESIGN_PATH": "[CLEANUP]/tmp_tmp_2/codesign",
-      "CODESIGN_TEAM_ID": "[CLEANUP]/CODESIGN_TEAM_ID",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "FLUTTER_P12": "[CLEANUP]/FLUTTER_P12",
-      "FLUTTER_P12_PASSWORD": "[CLEANUP]/FLUTTER_P12_PASSWORD",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "P12_SUFFIX_FILEPATH": "[CLEANUP]/flutter.p12",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter",
-      "SETUP_KEYCHAIN_LOGS_PATH": "[CLEANUP]/setup_keychain_logs.txt"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "run keychain setup script (3)"
-  },
-  {
-    "cmd": [
-      "python3",
-      "-u",
-      "RECIPE_MODULE[depot_tools::gsutil]/resources/gsutil_smart_retry.py",
-      "--",
-      "RECIPE_REPO[depot_tools]/gsutil.py",
-      "----",
-      "cp",
-      "-r",
-      "[CLEANUP]/setup_keychain_logs.txt",
-      "gs://flutter_tmp_logs/8945511751514863184/setup_keychain_logs_00000000-0000-0000-0000-00000000133d.txt"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "CODESIGN_APP_SPECIFIC_PASSWORD": "[CLEANUP]/CODESIGN_APP_SPECIFIC_PASSWORD",
-      "CODESIGN_APP_STORE_ID": "[CLEANUP]/CODESIGN_APP_STORE_ID",
-      "CODESIGN_PATH": "[CLEANUP]/tmp_tmp_2/codesign",
-      "CODESIGN_TEAM_ID": "[CLEANUP]/CODESIGN_TEAM_ID",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "FLUTTER_P12": "[CLEANUP]/FLUTTER_P12",
-      "FLUTTER_P12_PASSWORD": "[CLEANUP]/FLUTTER_P12_PASSWORD",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "P12_SUFFIX_FILEPATH": "[CLEANUP]/flutter.p12",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter",
-      "SETUP_KEYCHAIN_LOGS_PATH": "[CLEANUP]/setup_keychain_logs.txt"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "gsutil upload debug logs to 8945511751514863184/setup_keychain_logs_00000000-0000-0000-0000-00000000133d.txt",
-    "~followup_annotations": [
-      "@@@STEP_LINK@gsutil.upload@https://console.cloud.google.com/storage/browser/flutter_tmp_logs/8945511751514863184/setup_keychain_logs_00000000-0000-0000-0000-00000000133d.txt@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "vpython3",
-      "-u",
-      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
-      "--json-output",
-      "/path/to/tmp/json",
-      "move",
-      "[CLEANUP]/tmp_tmp_4/libusbmuxd.zip",
-      "[CLEANUP]/tmp_tmp_4/unsigned_libusbmuxd.zip"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Move [CLEANUP]/tmp_tmp_4/libusbmuxd.zip"
-  },
-  {
-    "cmd": [],
-    "name": "Codesign [CLEANUP]/tmp_tmp_4/unsigned_libusbmuxd.zip"
-  },
-  {
-    "cmd": [
-      "security",
-      "unlock-keychain",
-      "-p",
-      "",
-      "build.keychain"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Codesign [CLEANUP]/tmp_tmp_4/unsigned_libusbmuxd.zip.unlock build keychain",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "[CLEANUP]/tmp_tmp_2/codesign",
-      "--codesign-cert-name",
-      "Developer ID Application: FLUTTER.IO LLC (S8QB4VV633)",
-      "--no-dryrun",
-      "--app-specific-password-file-path",
-      "[CLEANUP]/CODESIGN_APP_SPECIFIC_PASSWORD",
-      "--codesign-appstore-id-file-path",
-      "[CLEANUP]/CODESIGN_APP_STORE_ID",
-      "--codesign-team-id-file-path",
-      "[CLEANUP]/CODESIGN_TEAM_ID",
-      "--input-zip-file-path",
-      "[CLEANUP]/tmp_tmp_4/unsigned_libusbmuxd.zip",
-      "--output-zip-file-path",
-      "[CLEANUP]/tmp_tmp_4/libusbmuxd.zip"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "CODESIGN_APP_SPECIFIC_PASSWORD": "[CLEANUP]/CODESIGN_APP_SPECIFIC_PASSWORD",
-      "CODESIGN_APP_STORE_ID": "[CLEANUP]/CODESIGN_APP_STORE_ID",
-      "CODESIGN_PATH": "[CLEANUP]/tmp_tmp_2/codesign",
-      "CODESIGN_TEAM_ID": "[CLEANUP]/CODESIGN_TEAM_ID",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "FLUTTER_P12": "[CLEANUP]/FLUTTER_P12",
-      "FLUTTER_P12_PASSWORD": "[CLEANUP]/FLUTTER_P12_PASSWORD",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "P12_SUFFIX_FILEPATH": "[CLEANUP]/flutter.p12",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter",
-      "SETUP_KEYCHAIN_LOGS_PATH": "[CLEANUP]/setup_keychain_logs.txt"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Codesign [CLEANUP]/tmp_tmp_4/unsigned_libusbmuxd.zip.codesign Apple engine binaries",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [],
-    "name": "Keychain cleanup (3)"
-  },
-  {
-    "cmd": [
-      "security",
-      "delete-keychain",
-      "build.keychain"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Keychain cleanup (3).delete keychain",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "security",
-      "default-keychain",
-      "-s",
-      "login.keychain"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Keychain cleanup (3).Cleanup keychain.restore default keychain",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "python3",
-      "-u",
-      "RECIPE_MODULE[depot_tools::gsutil]/resources/gsutil_smart_retry.py",
-      "--",
-      "RECIPE_REPO[depot_tools]/gsutil.py",
-      "----",
-      "cp",
-      "[CLEANUP]/tmp_tmp_4/libusbmuxd.zip",
-      "gs://flutter_infra_release/ios-usb-dependencies/libusbmuxd//libusbmuxd.zip"
+      "[CLEANUP]/tmp_tmp_3/libusbmuxd.zip",
+      "gs://flutter_infra_release/ios-usb-dependencies/libusbmuxd/123456/libusbmuxd.zip"
     ],
     "env": {
       "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
@@ -4385,7 +2939,7 @@
     },
     "name": "gsutil upload of libusbmuxd.zip",
     "~followup_annotations": [
-      "@@@STEP_LINK@libusbmuxd.zip@https://storage.cloud.google.com/flutter_infra_release/ios-usb-dependencies/libusbmuxd//libusbmuxd.zip@@@"
+      "@@@STEP_LINK@libusbmuxd.zip@https://storage.cloud.google.com/flutter_infra_release/ios-usb-dependencies/libusbmuxd/123456/libusbmuxd.zip@@@"
     ]
   },
   {
@@ -4397,1299 +2951,8 @@
       "RECIPE_REPO[depot_tools]/gsutil.py",
       "----",
       "cp",
-      "gs://flutter_infra_release/ios-usb-dependencies/unsigned/openssl/latest_unsigned.version",
-      "[CLEANUP]/tmp_tmp_5/latest_unsigned.version"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "gsutil download latest_unsigned.version (4)"
-  },
-  {
-    "cmd": [
-      "vpython3",
-      "-u",
-      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
-      "--json-output",
-      "/path/to/tmp/json",
-      "copy",
-      "[CLEANUP]/tmp_tmp_5/latest_unsigned.version",
-      "/path/to/tmp/"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Read latest_unsigned.version (4)",
-    "~followup_annotations": [
-      "@@@STEP_LOG_END@latest_unsigned.version@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "python3",
-      "-u",
-      "RECIPE_MODULE[depot_tools::gsutil]/resources/gsutil_smart_retry.py",
-      "--",
-      "RECIPE_REPO[depot_tools]/gsutil.py",
-      "----",
-      "cp",
-      "gs://flutter_infra_release/ios-usb-dependencies/unsigned/openssl//openssl.zip",
-      "[CLEANUP]/tmp_tmp_5/openssl.zip"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "gsutil download [CLEANUP]/tmp_tmp_5/openssl.zip"
-  },
-  {
-    "cmd": [],
-    "name": "Setup codesign environment (4)"
-  },
-  {
-    "cmd": [
-      "cipd",
-      "ensure",
-      "-root",
-      "[START_DIR]/cloudkms",
-      "-ensure-file",
-      "infra/tools/luci/cloudkms/${platform} latest",
-      "-max-threads",
-      "0",
-      "-json-output",
-      "/path/to/tmp/json"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (4).ensure_installed",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@json.output@{@@@",
-      "@@@STEP_LOG_LINE@json.output@  \"result\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@    \"\": [@@@",
-      "@@@STEP_LOG_LINE@json.output@      {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-latest----------\",@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"package\": \"infra/tools/luci/cloudkms/resolved-platform\"@@@",
-      "@@@STEP_LOG_LINE@json.output@      }@@@",
-      "@@@STEP_LOG_LINE@json.output@    ]@@@",
-      "@@@STEP_LOG_LINE@json.output@  }@@@",
-      "@@@STEP_LOG_LINE@json.output@}@@@",
-      "@@@STEP_LOG_END@json.output@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "python3",
-      "-u",
-      "RECIPE_MODULE[depot_tools::gsutil]/resources/gsutil_smart_retry.py",
-      "--",
-      "RECIPE_REPO[depot_tools]/gsutil.py",
-      "----",
-      "cp",
-      "gs://flutter_configs/exported_p12.encrypted",
-      "[CLEANUP]/exported_p12.encrypted"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (4).gsutil download",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "[START_DIR]/cloudkms/cloudkms",
-      "decrypt",
-      "-input",
-      "[CLEANUP]/exported_p12.encrypted",
-      "-output",
-      "[CLEANUP]/FLUTTER_P12",
-      "projects/flutter-infra-staging/locations/global/keyRings/luci/cryptoKeys/flutter-infra"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (4).cloudkms get key",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "cipd",
-      "ensure",
-      "-root",
-      "[START_DIR]/cloudkms",
-      "-ensure-file",
-      "infra/tools/luci/cloudkms/${platform} latest",
-      "-max-threads",
-      "0",
-      "-json-output",
-      "/path/to/tmp/json"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (4).ensure_installed (2)",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@json.output@{@@@",
-      "@@@STEP_LOG_LINE@json.output@  \"result\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@    \"\": [@@@",
-      "@@@STEP_LOG_LINE@json.output@      {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-latest----------\",@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"package\": \"infra/tools/luci/cloudkms/resolved-platform\"@@@",
-      "@@@STEP_LOG_LINE@json.output@      }@@@",
-      "@@@STEP_LOG_LINE@json.output@    ]@@@",
-      "@@@STEP_LOG_LINE@json.output@  }@@@",
-      "@@@STEP_LOG_LINE@json.output@}@@@",
-      "@@@STEP_LOG_END@json.output@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "python3",
-      "-u",
-      "RECIPE_MODULE[depot_tools::gsutil]/resources/gsutil_smart_retry.py",
-      "--",
-      "RECIPE_REPO[depot_tools]/gsutil.py",
-      "----",
-      "cp",
-      "gs://flutter_configs/0325_p12password.encrypted",
-      "[CLEANUP]/0325_p12password.encrypted"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (4).gsutil download (2)",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "[START_DIR]/cloudkms/cloudkms",
-      "decrypt",
-      "-input",
-      "[CLEANUP]/0325_p12password.encrypted",
-      "-output",
-      "[CLEANUP]/FLUTTER_P12_PASSWORD",
-      "projects/flutter-infra-staging/locations/global/keyRings/luci/cryptoKeys/flutter-infra"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (4).cloudkms get key (2)",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "cipd",
-      "ensure",
-      "-root",
-      "[START_DIR]/cloudkms",
-      "-ensure-file",
-      "infra/tools/luci/cloudkms/${platform} latest",
-      "-max-threads",
-      "0",
-      "-json-output",
-      "/path/to/tmp/json"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (4).ensure_installed (3)",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@json.output@{@@@",
-      "@@@STEP_LOG_LINE@json.output@  \"result\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@    \"\": [@@@",
-      "@@@STEP_LOG_LINE@json.output@      {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-latest----------\",@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"package\": \"infra/tools/luci/cloudkms/resolved-platform\"@@@",
-      "@@@STEP_LOG_LINE@json.output@      }@@@",
-      "@@@STEP_LOG_LINE@json.output@    ]@@@",
-      "@@@STEP_LOG_LINE@json.output@  }@@@",
-      "@@@STEP_LOG_LINE@json.output@}@@@",
-      "@@@STEP_LOG_END@json.output@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "python3",
-      "-u",
-      "RECIPE_MODULE[depot_tools::gsutil]/resources/gsutil_smart_retry.py",
-      "--",
-      "RECIPE_REPO[depot_tools]/gsutil.py",
-      "----",
-      "cp",
-      "gs://flutter_configs/codesign_team_id.encrypted",
-      "[CLEANUP]/codesign_team_id.encrypted"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (4).gsutil download (3)",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "[START_DIR]/cloudkms/cloudkms",
-      "decrypt",
-      "-input",
-      "[CLEANUP]/codesign_team_id.encrypted",
-      "-output",
-      "[CLEANUP]/CODESIGN_TEAM_ID",
-      "projects/flutter-infra-staging/locations/global/keyRings/luci/cryptoKeys/flutter-infra"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (4).cloudkms get key (3)",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "cipd",
-      "ensure",
-      "-root",
-      "[START_DIR]/cloudkms",
-      "-ensure-file",
-      "infra/tools/luci/cloudkms/${platform} latest",
-      "-max-threads",
-      "0",
-      "-json-output",
-      "/path/to/tmp/json"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (4).ensure_installed (4)",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@json.output@{@@@",
-      "@@@STEP_LOG_LINE@json.output@  \"result\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@    \"\": [@@@",
-      "@@@STEP_LOG_LINE@json.output@      {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-latest----------\",@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"package\": \"infra/tools/luci/cloudkms/resolved-platform\"@@@",
-      "@@@STEP_LOG_LINE@json.output@      }@@@",
-      "@@@STEP_LOG_LINE@json.output@    ]@@@",
-      "@@@STEP_LOG_LINE@json.output@  }@@@",
-      "@@@STEP_LOG_LINE@json.output@}@@@",
-      "@@@STEP_LOG_END@json.output@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "python3",
-      "-u",
-      "RECIPE_MODULE[depot_tools::gsutil]/resources/gsutil_smart_retry.py",
-      "--",
-      "RECIPE_REPO[depot_tools]/gsutil.py",
-      "----",
-      "cp",
-      "gs://flutter_configs/codesign_app_specific_password.encrypted",
-      "[CLEANUP]/codesign_app_specific_password.encrypted"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (4).gsutil download (4)",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "[START_DIR]/cloudkms/cloudkms",
-      "decrypt",
-      "-input",
-      "[CLEANUP]/codesign_app_specific_password.encrypted",
-      "-output",
-      "[CLEANUP]/CODESIGN_APP_SPECIFIC_PASSWORD",
-      "projects/flutter-infra-staging/locations/global/keyRings/luci/cryptoKeys/flutter-infra"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (4).cloudkms get key (4)",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "cipd",
-      "ensure",
-      "-root",
-      "[START_DIR]/cloudkms",
-      "-ensure-file",
-      "infra/tools/luci/cloudkms/${platform} latest",
-      "-max-threads",
-      "0",
-      "-json-output",
-      "/path/to/tmp/json"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (4).ensure_installed (5)",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@json.output@{@@@",
-      "@@@STEP_LOG_LINE@json.output@  \"result\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@    \"\": [@@@",
-      "@@@STEP_LOG_LINE@json.output@      {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-latest----------\",@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"package\": \"infra/tools/luci/cloudkms/resolved-platform\"@@@",
-      "@@@STEP_LOG_LINE@json.output@      }@@@",
-      "@@@STEP_LOG_LINE@json.output@    ]@@@",
-      "@@@STEP_LOG_LINE@json.output@  }@@@",
-      "@@@STEP_LOG_LINE@json.output@}@@@",
-      "@@@STEP_LOG_END@json.output@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "python3",
-      "-u",
-      "RECIPE_MODULE[depot_tools::gsutil]/resources/gsutil_smart_retry.py",
-      "--",
-      "RECIPE_REPO[depot_tools]/gsutil.py",
-      "----",
-      "cp",
-      "gs://flutter_configs/codesign_app_store_id.encrypted",
-      "[CLEANUP]/codesign_app_store_id.encrypted"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (4).gsutil download (5)",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "[START_DIR]/cloudkms/cloudkms",
-      "decrypt",
-      "-input",
-      "[CLEANUP]/codesign_app_store_id.encrypted",
-      "-output",
-      "[CLEANUP]/CODESIGN_APP_STORE_ID",
-      "projects/flutter-infra-staging/locations/global/keyRings/luci/cryptoKeys/flutter-infra"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (4).cloudkms get key (5)",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [],
-    "name": "Setup keychain (4)"
-  },
-  {
-    "cmd": [
-      "chmod",
-      "755",
-      "RECIPE_MODULE[flutter::signing]/resources/setup_keychain.dart"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup keychain (4).Set execute permission",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "RECIPE_MODULE[flutter::signing]/resources/setup_keychain.dart"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "CODESIGN_APP_SPECIFIC_PASSWORD": "[CLEANUP]/CODESIGN_APP_SPECIFIC_PASSWORD",
-      "CODESIGN_APP_STORE_ID": "[CLEANUP]/CODESIGN_APP_STORE_ID",
-      "CODESIGN_PATH": "[CLEANUP]/tmp_tmp_2/codesign",
-      "CODESIGN_TEAM_ID": "[CLEANUP]/CODESIGN_TEAM_ID",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "FLUTTER_P12": "[CLEANUP]/FLUTTER_P12",
-      "FLUTTER_P12_PASSWORD": "[CLEANUP]/FLUTTER_P12_PASSWORD",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "P12_SUFFIX_FILEPATH": "[CLEANUP]/flutter.p12",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter",
-      "SETUP_KEYCHAIN_LOGS_PATH": "[CLEANUP]/setup_keychain_logs.txt"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "run keychain setup script (4)"
-  },
-  {
-    "cmd": [
-      "python3",
-      "-u",
-      "RECIPE_MODULE[depot_tools::gsutil]/resources/gsutil_smart_retry.py",
-      "--",
-      "RECIPE_REPO[depot_tools]/gsutil.py",
-      "----",
-      "cp",
-      "-r",
-      "[CLEANUP]/setup_keychain_logs.txt",
-      "gs://flutter_tmp_logs/8945511751514863184/setup_keychain_logs_00000000-0000-0000-0000-000000001340.txt"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "CODESIGN_APP_SPECIFIC_PASSWORD": "[CLEANUP]/CODESIGN_APP_SPECIFIC_PASSWORD",
-      "CODESIGN_APP_STORE_ID": "[CLEANUP]/CODESIGN_APP_STORE_ID",
-      "CODESIGN_PATH": "[CLEANUP]/tmp_tmp_2/codesign",
-      "CODESIGN_TEAM_ID": "[CLEANUP]/CODESIGN_TEAM_ID",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "FLUTTER_P12": "[CLEANUP]/FLUTTER_P12",
-      "FLUTTER_P12_PASSWORD": "[CLEANUP]/FLUTTER_P12_PASSWORD",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "P12_SUFFIX_FILEPATH": "[CLEANUP]/flutter.p12",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter",
-      "SETUP_KEYCHAIN_LOGS_PATH": "[CLEANUP]/setup_keychain_logs.txt"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "gsutil upload debug logs to 8945511751514863184/setup_keychain_logs_00000000-0000-0000-0000-000000001340.txt",
-    "~followup_annotations": [
-      "@@@STEP_LINK@gsutil.upload@https://console.cloud.google.com/storage/browser/flutter_tmp_logs/8945511751514863184/setup_keychain_logs_00000000-0000-0000-0000-000000001340.txt@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "vpython3",
-      "-u",
-      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
-      "--json-output",
-      "/path/to/tmp/json",
-      "move",
-      "[CLEANUP]/tmp_tmp_5/openssl.zip",
-      "[CLEANUP]/tmp_tmp_5/unsigned_openssl.zip"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Move [CLEANUP]/tmp_tmp_5/openssl.zip"
-  },
-  {
-    "cmd": [],
-    "name": "Codesign [CLEANUP]/tmp_tmp_5/unsigned_openssl.zip"
-  },
-  {
-    "cmd": [
-      "security",
-      "unlock-keychain",
-      "-p",
-      "",
-      "build.keychain"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Codesign [CLEANUP]/tmp_tmp_5/unsigned_openssl.zip.unlock build keychain",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "[CLEANUP]/tmp_tmp_2/codesign",
-      "--codesign-cert-name",
-      "Developer ID Application: FLUTTER.IO LLC (S8QB4VV633)",
-      "--no-dryrun",
-      "--app-specific-password-file-path",
-      "[CLEANUP]/CODESIGN_APP_SPECIFIC_PASSWORD",
-      "--codesign-appstore-id-file-path",
-      "[CLEANUP]/CODESIGN_APP_STORE_ID",
-      "--codesign-team-id-file-path",
-      "[CLEANUP]/CODESIGN_TEAM_ID",
-      "--input-zip-file-path",
-      "[CLEANUP]/tmp_tmp_5/unsigned_openssl.zip",
-      "--output-zip-file-path",
-      "[CLEANUP]/tmp_tmp_5/openssl.zip"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "CODESIGN_APP_SPECIFIC_PASSWORD": "[CLEANUP]/CODESIGN_APP_SPECIFIC_PASSWORD",
-      "CODESIGN_APP_STORE_ID": "[CLEANUP]/CODESIGN_APP_STORE_ID",
-      "CODESIGN_PATH": "[CLEANUP]/tmp_tmp_2/codesign",
-      "CODESIGN_TEAM_ID": "[CLEANUP]/CODESIGN_TEAM_ID",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "FLUTTER_P12": "[CLEANUP]/FLUTTER_P12",
-      "FLUTTER_P12_PASSWORD": "[CLEANUP]/FLUTTER_P12_PASSWORD",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "P12_SUFFIX_FILEPATH": "[CLEANUP]/flutter.p12",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter",
-      "SETUP_KEYCHAIN_LOGS_PATH": "[CLEANUP]/setup_keychain_logs.txt"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Codesign [CLEANUP]/tmp_tmp_5/unsigned_openssl.zip.codesign Apple engine binaries",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [],
-    "name": "Keychain cleanup (4)"
-  },
-  {
-    "cmd": [
-      "security",
-      "delete-keychain",
-      "build.keychain"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Keychain cleanup (4).delete keychain",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "security",
-      "default-keychain",
-      "-s",
-      "login.keychain"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Keychain cleanup (4).Cleanup keychain.restore default keychain",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "python3",
-      "-u",
-      "RECIPE_MODULE[depot_tools::gsutil]/resources/gsutil_smart_retry.py",
-      "--",
-      "RECIPE_REPO[depot_tools]/gsutil.py",
-      "----",
-      "cp",
-      "[CLEANUP]/tmp_tmp_5/openssl.zip",
-      "gs://flutter_infra_release/ios-usb-dependencies/openssl//openssl.zip"
+      "[CLEANUP]/tmp_tmp_4/openssl.zip",
+      "gs://flutter_infra_release/ios-usb-dependencies/openssl/123456/openssl.zip"
     ],
     "env": {
       "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
@@ -5724,7 +2987,7 @@
     },
     "name": "gsutil upload of openssl.zip",
     "~followup_annotations": [
-      "@@@STEP_LINK@openssl.zip@https://storage.cloud.google.com/flutter_infra_release/ios-usb-dependencies/openssl//openssl.zip@@@"
+      "@@@STEP_LINK@openssl.zip@https://storage.cloud.google.com/flutter_infra_release/ios-usb-dependencies/openssl/123456/openssl.zip@@@"
     ]
   },
   {
@@ -5736,1299 +2999,8 @@
       "RECIPE_REPO[depot_tools]/gsutil.py",
       "----",
       "cp",
-      "gs://flutter_infra_release/ios-usb-dependencies/unsigned/libimobiledevice/latest_unsigned.version",
-      "[CLEANUP]/tmp_tmp_6/latest_unsigned.version"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "gsutil download latest_unsigned.version (5)"
-  },
-  {
-    "cmd": [
-      "vpython3",
-      "-u",
-      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
-      "--json-output",
-      "/path/to/tmp/json",
-      "copy",
-      "[CLEANUP]/tmp_tmp_6/latest_unsigned.version",
-      "/path/to/tmp/"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Read latest_unsigned.version (5)",
-    "~followup_annotations": [
-      "@@@STEP_LOG_END@latest_unsigned.version@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "python3",
-      "-u",
-      "RECIPE_MODULE[depot_tools::gsutil]/resources/gsutil_smart_retry.py",
-      "--",
-      "RECIPE_REPO[depot_tools]/gsutil.py",
-      "----",
-      "cp",
-      "gs://flutter_infra_release/ios-usb-dependencies/unsigned/libimobiledevice//libimobiledevice.zip",
-      "[CLEANUP]/tmp_tmp_6/libimobiledevice.zip"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "gsutil download [CLEANUP]/tmp_tmp_6/libimobiledevice.zip"
-  },
-  {
-    "cmd": [],
-    "name": "Setup codesign environment (5)"
-  },
-  {
-    "cmd": [
-      "cipd",
-      "ensure",
-      "-root",
-      "[START_DIR]/cloudkms",
-      "-ensure-file",
-      "infra/tools/luci/cloudkms/${platform} latest",
-      "-max-threads",
-      "0",
-      "-json-output",
-      "/path/to/tmp/json"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (5).ensure_installed",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@json.output@{@@@",
-      "@@@STEP_LOG_LINE@json.output@  \"result\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@    \"\": [@@@",
-      "@@@STEP_LOG_LINE@json.output@      {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-latest----------\",@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"package\": \"infra/tools/luci/cloudkms/resolved-platform\"@@@",
-      "@@@STEP_LOG_LINE@json.output@      }@@@",
-      "@@@STEP_LOG_LINE@json.output@    ]@@@",
-      "@@@STEP_LOG_LINE@json.output@  }@@@",
-      "@@@STEP_LOG_LINE@json.output@}@@@",
-      "@@@STEP_LOG_END@json.output@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "python3",
-      "-u",
-      "RECIPE_MODULE[depot_tools::gsutil]/resources/gsutil_smart_retry.py",
-      "--",
-      "RECIPE_REPO[depot_tools]/gsutil.py",
-      "----",
-      "cp",
-      "gs://flutter_configs/exported_p12.encrypted",
-      "[CLEANUP]/exported_p12.encrypted"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (5).gsutil download",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "[START_DIR]/cloudkms/cloudkms",
-      "decrypt",
-      "-input",
-      "[CLEANUP]/exported_p12.encrypted",
-      "-output",
-      "[CLEANUP]/FLUTTER_P12",
-      "projects/flutter-infra-staging/locations/global/keyRings/luci/cryptoKeys/flutter-infra"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (5).cloudkms get key",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "cipd",
-      "ensure",
-      "-root",
-      "[START_DIR]/cloudkms",
-      "-ensure-file",
-      "infra/tools/luci/cloudkms/${platform} latest",
-      "-max-threads",
-      "0",
-      "-json-output",
-      "/path/to/tmp/json"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (5).ensure_installed (2)",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@json.output@{@@@",
-      "@@@STEP_LOG_LINE@json.output@  \"result\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@    \"\": [@@@",
-      "@@@STEP_LOG_LINE@json.output@      {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-latest----------\",@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"package\": \"infra/tools/luci/cloudkms/resolved-platform\"@@@",
-      "@@@STEP_LOG_LINE@json.output@      }@@@",
-      "@@@STEP_LOG_LINE@json.output@    ]@@@",
-      "@@@STEP_LOG_LINE@json.output@  }@@@",
-      "@@@STEP_LOG_LINE@json.output@}@@@",
-      "@@@STEP_LOG_END@json.output@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "python3",
-      "-u",
-      "RECIPE_MODULE[depot_tools::gsutil]/resources/gsutil_smart_retry.py",
-      "--",
-      "RECIPE_REPO[depot_tools]/gsutil.py",
-      "----",
-      "cp",
-      "gs://flutter_configs/0325_p12password.encrypted",
-      "[CLEANUP]/0325_p12password.encrypted"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (5).gsutil download (2)",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "[START_DIR]/cloudkms/cloudkms",
-      "decrypt",
-      "-input",
-      "[CLEANUP]/0325_p12password.encrypted",
-      "-output",
-      "[CLEANUP]/FLUTTER_P12_PASSWORD",
-      "projects/flutter-infra-staging/locations/global/keyRings/luci/cryptoKeys/flutter-infra"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (5).cloudkms get key (2)",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "cipd",
-      "ensure",
-      "-root",
-      "[START_DIR]/cloudkms",
-      "-ensure-file",
-      "infra/tools/luci/cloudkms/${platform} latest",
-      "-max-threads",
-      "0",
-      "-json-output",
-      "/path/to/tmp/json"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (5).ensure_installed (3)",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@json.output@{@@@",
-      "@@@STEP_LOG_LINE@json.output@  \"result\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@    \"\": [@@@",
-      "@@@STEP_LOG_LINE@json.output@      {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-latest----------\",@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"package\": \"infra/tools/luci/cloudkms/resolved-platform\"@@@",
-      "@@@STEP_LOG_LINE@json.output@      }@@@",
-      "@@@STEP_LOG_LINE@json.output@    ]@@@",
-      "@@@STEP_LOG_LINE@json.output@  }@@@",
-      "@@@STEP_LOG_LINE@json.output@}@@@",
-      "@@@STEP_LOG_END@json.output@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "python3",
-      "-u",
-      "RECIPE_MODULE[depot_tools::gsutil]/resources/gsutil_smart_retry.py",
-      "--",
-      "RECIPE_REPO[depot_tools]/gsutil.py",
-      "----",
-      "cp",
-      "gs://flutter_configs/codesign_team_id.encrypted",
-      "[CLEANUP]/codesign_team_id.encrypted"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (5).gsutil download (3)",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "[START_DIR]/cloudkms/cloudkms",
-      "decrypt",
-      "-input",
-      "[CLEANUP]/codesign_team_id.encrypted",
-      "-output",
-      "[CLEANUP]/CODESIGN_TEAM_ID",
-      "projects/flutter-infra-staging/locations/global/keyRings/luci/cryptoKeys/flutter-infra"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (5).cloudkms get key (3)",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "cipd",
-      "ensure",
-      "-root",
-      "[START_DIR]/cloudkms",
-      "-ensure-file",
-      "infra/tools/luci/cloudkms/${platform} latest",
-      "-max-threads",
-      "0",
-      "-json-output",
-      "/path/to/tmp/json"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (5).ensure_installed (4)",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@json.output@{@@@",
-      "@@@STEP_LOG_LINE@json.output@  \"result\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@    \"\": [@@@",
-      "@@@STEP_LOG_LINE@json.output@      {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-latest----------\",@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"package\": \"infra/tools/luci/cloudkms/resolved-platform\"@@@",
-      "@@@STEP_LOG_LINE@json.output@      }@@@",
-      "@@@STEP_LOG_LINE@json.output@    ]@@@",
-      "@@@STEP_LOG_LINE@json.output@  }@@@",
-      "@@@STEP_LOG_LINE@json.output@}@@@",
-      "@@@STEP_LOG_END@json.output@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "python3",
-      "-u",
-      "RECIPE_MODULE[depot_tools::gsutil]/resources/gsutil_smart_retry.py",
-      "--",
-      "RECIPE_REPO[depot_tools]/gsutil.py",
-      "----",
-      "cp",
-      "gs://flutter_configs/codesign_app_specific_password.encrypted",
-      "[CLEANUP]/codesign_app_specific_password.encrypted"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (5).gsutil download (4)",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "[START_DIR]/cloudkms/cloudkms",
-      "decrypt",
-      "-input",
-      "[CLEANUP]/codesign_app_specific_password.encrypted",
-      "-output",
-      "[CLEANUP]/CODESIGN_APP_SPECIFIC_PASSWORD",
-      "projects/flutter-infra-staging/locations/global/keyRings/luci/cryptoKeys/flutter-infra"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (5).cloudkms get key (4)",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "cipd",
-      "ensure",
-      "-root",
-      "[START_DIR]/cloudkms",
-      "-ensure-file",
-      "infra/tools/luci/cloudkms/${platform} latest",
-      "-max-threads",
-      "0",
-      "-json-output",
-      "/path/to/tmp/json"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (5).ensure_installed (5)",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@json.output@{@@@",
-      "@@@STEP_LOG_LINE@json.output@  \"result\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@    \"\": [@@@",
-      "@@@STEP_LOG_LINE@json.output@      {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-latest----------\",@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"package\": \"infra/tools/luci/cloudkms/resolved-platform\"@@@",
-      "@@@STEP_LOG_LINE@json.output@      }@@@",
-      "@@@STEP_LOG_LINE@json.output@    ]@@@",
-      "@@@STEP_LOG_LINE@json.output@  }@@@",
-      "@@@STEP_LOG_LINE@json.output@}@@@",
-      "@@@STEP_LOG_END@json.output@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "python3",
-      "-u",
-      "RECIPE_MODULE[depot_tools::gsutil]/resources/gsutil_smart_retry.py",
-      "--",
-      "RECIPE_REPO[depot_tools]/gsutil.py",
-      "----",
-      "cp",
-      "gs://flutter_configs/codesign_app_store_id.encrypted",
-      "[CLEANUP]/codesign_app_store_id.encrypted"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (5).gsutil download (5)",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "[START_DIR]/cloudkms/cloudkms",
-      "decrypt",
-      "-input",
-      "[CLEANUP]/codesign_app_store_id.encrypted",
-      "-output",
-      "[CLEANUP]/CODESIGN_APP_STORE_ID",
-      "projects/flutter-infra-staging/locations/global/keyRings/luci/cryptoKeys/flutter-infra"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup codesign environment (5).cloudkms get key (5)",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [],
-    "name": "Setup keychain (5)"
-  },
-  {
-    "cmd": [
-      "chmod",
-      "755",
-      "RECIPE_MODULE[flutter::signing]/resources/setup_keychain.dart"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Setup keychain (5).Set execute permission",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "RECIPE_MODULE[flutter::signing]/resources/setup_keychain.dart"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "CODESIGN_APP_SPECIFIC_PASSWORD": "[CLEANUP]/CODESIGN_APP_SPECIFIC_PASSWORD",
-      "CODESIGN_APP_STORE_ID": "[CLEANUP]/CODESIGN_APP_STORE_ID",
-      "CODESIGN_PATH": "[CLEANUP]/tmp_tmp_2/codesign",
-      "CODESIGN_TEAM_ID": "[CLEANUP]/CODESIGN_TEAM_ID",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "FLUTTER_P12": "[CLEANUP]/FLUTTER_P12",
-      "FLUTTER_P12_PASSWORD": "[CLEANUP]/FLUTTER_P12_PASSWORD",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "P12_SUFFIX_FILEPATH": "[CLEANUP]/flutter.p12",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter",
-      "SETUP_KEYCHAIN_LOGS_PATH": "[CLEANUP]/setup_keychain_logs.txt"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "run keychain setup script (5)"
-  },
-  {
-    "cmd": [
-      "python3",
-      "-u",
-      "RECIPE_MODULE[depot_tools::gsutil]/resources/gsutil_smart_retry.py",
-      "--",
-      "RECIPE_REPO[depot_tools]/gsutil.py",
-      "----",
-      "cp",
-      "-r",
-      "[CLEANUP]/setup_keychain_logs.txt",
-      "gs://flutter_tmp_logs/8945511751514863184/setup_keychain_logs_00000000-0000-0000-0000-000000001343.txt"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "CODESIGN_APP_SPECIFIC_PASSWORD": "[CLEANUP]/CODESIGN_APP_SPECIFIC_PASSWORD",
-      "CODESIGN_APP_STORE_ID": "[CLEANUP]/CODESIGN_APP_STORE_ID",
-      "CODESIGN_PATH": "[CLEANUP]/tmp_tmp_2/codesign",
-      "CODESIGN_TEAM_ID": "[CLEANUP]/CODESIGN_TEAM_ID",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "FLUTTER_P12": "[CLEANUP]/FLUTTER_P12",
-      "FLUTTER_P12_PASSWORD": "[CLEANUP]/FLUTTER_P12_PASSWORD",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "P12_SUFFIX_FILEPATH": "[CLEANUP]/flutter.p12",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter",
-      "SETUP_KEYCHAIN_LOGS_PATH": "[CLEANUP]/setup_keychain_logs.txt"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "gsutil upload debug logs to 8945511751514863184/setup_keychain_logs_00000000-0000-0000-0000-000000001343.txt",
-    "~followup_annotations": [
-      "@@@STEP_LINK@gsutil.upload@https://console.cloud.google.com/storage/browser/flutter_tmp_logs/8945511751514863184/setup_keychain_logs_00000000-0000-0000-0000-000000001343.txt@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "vpython3",
-      "-u",
-      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
-      "--json-output",
-      "/path/to/tmp/json",
-      "move",
-      "[CLEANUP]/tmp_tmp_6/libimobiledevice.zip",
-      "[CLEANUP]/tmp_tmp_6/unsigned_libimobiledevice.zip"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Move [CLEANUP]/tmp_tmp_6/libimobiledevice.zip"
-  },
-  {
-    "cmd": [],
-    "name": "Codesign [CLEANUP]/tmp_tmp_6/unsigned_libimobiledevice.zip"
-  },
-  {
-    "cmd": [
-      "security",
-      "unlock-keychain",
-      "-p",
-      "",
-      "build.keychain"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Codesign [CLEANUP]/tmp_tmp_6/unsigned_libimobiledevice.zip.unlock build keychain",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "[CLEANUP]/tmp_tmp_2/codesign",
-      "--codesign-cert-name",
-      "Developer ID Application: FLUTTER.IO LLC (S8QB4VV633)",
-      "--no-dryrun",
-      "--app-specific-password-file-path",
-      "[CLEANUP]/CODESIGN_APP_SPECIFIC_PASSWORD",
-      "--codesign-appstore-id-file-path",
-      "[CLEANUP]/CODESIGN_APP_STORE_ID",
-      "--codesign-team-id-file-path",
-      "[CLEANUP]/CODESIGN_TEAM_ID",
-      "--input-zip-file-path",
-      "[CLEANUP]/tmp_tmp_6/unsigned_libimobiledevice.zip",
-      "--output-zip-file-path",
-      "[CLEANUP]/tmp_tmp_6/libimobiledevice.zip"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "CODESIGN_APP_SPECIFIC_PASSWORD": "[CLEANUP]/CODESIGN_APP_SPECIFIC_PASSWORD",
-      "CODESIGN_APP_STORE_ID": "[CLEANUP]/CODESIGN_APP_STORE_ID",
-      "CODESIGN_PATH": "[CLEANUP]/tmp_tmp_2/codesign",
-      "CODESIGN_TEAM_ID": "[CLEANUP]/CODESIGN_TEAM_ID",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "FLUTTER_P12": "[CLEANUP]/FLUTTER_P12",
-      "FLUTTER_P12_PASSWORD": "[CLEANUP]/FLUTTER_P12_PASSWORD",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "P12_SUFFIX_FILEPATH": "[CLEANUP]/flutter.p12",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter",
-      "SETUP_KEYCHAIN_LOGS_PATH": "[CLEANUP]/setup_keychain_logs.txt"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Codesign [CLEANUP]/tmp_tmp_6/unsigned_libimobiledevice.zip.codesign Apple engine binaries",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [],
-    "name": "Keychain cleanup (5)"
-  },
-  {
-    "cmd": [
-      "security",
-      "delete-keychain",
-      "build.keychain"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Keychain cleanup (5).delete keychain",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "security",
-      "default-keychain",
-      "-s",
-      "login.keychain"
-    ],
-    "env": {
-      "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
-      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
-      "GIT_BRANCH": "",
-      "LUCI_BRANCH": "",
-      "LUCI_CI": "True",
-      "LUCI_PR": "",
-      "OS": "darwin",
-      "PUB_CACHE": "[START_DIR]/.pub-cache",
-      "REVISION": "12345abcde12345abcde12345abcde12345abcde",
-      "SDK_CHECKOUT_PATH": "[START_DIR]/flutter"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/flutter/bin",
-        "[START_DIR]/flutter/bin/cache/dart-sdk/bin"
-      ]
-    },
-    "luci_context": {
-      "realm": {
-        "name": "dart-internal:flutter"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "Keychain cleanup (5).Cleanup keychain.restore default keychain",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "python3",
-      "-u",
-      "RECIPE_MODULE[depot_tools::gsutil]/resources/gsutil_smart_retry.py",
-      "--",
-      "RECIPE_REPO[depot_tools]/gsutil.py",
-      "----",
-      "cp",
-      "[CLEANUP]/tmp_tmp_6/libimobiledevice.zip",
-      "gs://flutter_infra_release/ios-usb-dependencies/libimobiledevice//libimobiledevice.zip"
+      "[CLEANUP]/tmp_tmp_5/libimobiledevice.zip",
+      "gs://flutter_infra_release/ios-usb-dependencies/libimobiledevice/123456/libimobiledevice.zip"
     ],
     "env": {
       "ARTIFACT_HUB_REPOSITORY": "artifactregistry://us-maven.pkg.dev/artifact-foundry-prod/maven-3p",
@@ -7063,7 +3035,7 @@
     },
     "name": "gsutil upload of libimobiledevice.zip",
     "~followup_annotations": [
-      "@@@STEP_LINK@libimobiledevice.zip@https://storage.cloud.google.com/flutter_infra_release/ios-usb-dependencies/libimobiledevice//libimobiledevice.zip@@@"
+      "@@@STEP_LINK@libimobiledevice.zip@https://storage.cloud.google.com/flutter_infra_release/ios-usb-dependencies/libimobiledevice/123456/libimobiledevice.zip@@@"
     ]
   },
   {
diff --git a/recipes/ios_usb_dependencies/ios_usb_dependencies_release.py b/recipes/ios_usb_dependencies/ios_usb_dependencies_release.py
index 1e7ea95..afc0911 100644
--- a/recipes/ios_usb_dependencies/ios_usb_dependencies_release.py
+++ b/recipes/ios_usb_dependencies/ios_usb_dependencies_release.py
@@ -17,6 +17,7 @@
     'recipe_engine/file',
     'recipe_engine/path',
     'recipe_engine/platform',
+    'recipe_engine/raw_io',
     'recipe_engine/runtime',
     'recipe_engine/step',
 ]
@@ -24,7 +25,17 @@
 BUCKET_NAME = 'flutter_infra_release'
 
 
-def DownloadAndCodesignPackage(api, package_name):
+def _check_artifact_exist(api, url):
+  '''Checks if the build artifact already exists in the bucket.'''
+  step_result = api.gsutil.list(
+      url, stdout=api.raw_io.output_text(), ok_ret='any'
+  ).stdout.rstrip()
+  if step_result:
+    return True
+  return False
+
+
+def _downloadPackage(api, package_name):
   temp_dir = api.path.mkdtemp('tmp')
 
   # Download the version file which contains the SHA for the last unsigned uploaded build
@@ -34,7 +45,7 @@
       BUCKET_NAME,
       remote_version_file,
       version_file,
-      name="download latest_unsigned.version"
+      name="download latest_unsigned.version for %s" % package_name,
   )
   if not api.path.exists(version_file):
     api.step.empty(
@@ -42,16 +53,28 @@
         status=api.step.INFRA_FAILURE,
     )
   latest_unsigned_version = api.file.read_text(
-      'Read latest_unsigned.version',
+      'Read latest_unsigned.version for %s' % package_name,
       version_file,
   ).strip()
 
+  # Check if package is already codesigned
+  signed_remote_zip_file = GetCloudPath(
+      api, package_name, latest_unsigned_version, signed=True
+  )
+  package_exists = _check_artifact_exist(
+      api, 'gs://%s/%s' % (BUCKET_NAME, signed_remote_zip_file)
+  )
+  if package_exists:
+    return PackageInformation(package_name, latest_unsigned_version, None)
+
   # Download the package zip for the corresponding SHA
   package_zip_file = temp_dir / f'{package_name}.zip'
-  remote_zip_file = GetCloudPath(api, package_name, latest_unsigned_version)
+  unsigned_remote_zip_file = GetCloudPath(
+      api, package_name, latest_unsigned_version
+  )
   api.gsutil.download(
       BUCKET_NAME,
-      remote_zip_file,
+      unsigned_remote_zip_file,
       package_zip_file,
       name="download %s" % package_zip_file
   )
@@ -60,16 +83,35 @@
         'Failed to get %s' % package_zip_file,
         status=api.step.INFRA_FAILURE,
     )
+  return PackageInformation(
+      package_name, latest_unsigned_version, package_zip_file
+  )
+
+
+def _codesignPackages(api, packages):
+  zips = []
+  for package in packages:
+    if package.package_zip_file is not None:
+      zips.append(package.package_zip_file)
 
   # Codesign the zip and upload the signed version
-  api.signing.code_sign([package_zip_file])
-  api.gsutil.upload(
-      package_zip_file,
-      BUCKET_NAME,
-      GetCloudPath(api, package_name, latest_unsigned_version, signed=True),
-      link_name='%s.zip' % package_name,
-      name='upload of %s.zip' % package_name,
-  )
+  api.signing.code_sign(zips)
+  for package in packages:
+    if package.package_zip_file is None:
+      continue
+
+    api.gsutil.upload(
+        package.package_zip_file,
+        BUCKET_NAME,
+        GetCloudPath(
+            api,
+            package.package_name,
+            package.latest_unsigned_version,
+            signed=True
+        ),
+        link_name='%s.zip' % package.package_name,
+        name='upload of %s.zip' % package.package_name,
+    )
 
 
 def GetCloudPath(api, package_name, commit_sha, signed=False):
@@ -104,11 +146,30 @@
   # The context adds dart-sdk tools to PATH and sets PUB_CACHE.
   with api.context(env=env, env_prefixes=env_prefixes, cwd=start_path):
     with api.osx_sdk('ios', devicelab=False):
-      DownloadAndCodesignPackage(api, 'ios-deploy')
-      DownloadAndCodesignPackage(api, 'libimobiledeviceglue')
-      DownloadAndCodesignPackage(api, 'libusbmuxd')
-      DownloadAndCodesignPackage(api, 'openssl')
-      DownloadAndCodesignPackage(api, 'libimobiledevice')
+      ios_deploy_package_info = _downloadPackage(api, 'ios-deploy')
+      libimobiledeviceglue_package_info = _downloadPackage(
+          api, 'libimobiledeviceglue'
+      )
+      libusbmuxd_package_info = _downloadPackage(api, 'libusbmuxd')
+      openssl_package_info = _downloadPackage(api, 'openssl')
+      libimobiledevice_package_info = _downloadPackage(api, 'libimobiledevice')
+      _codesignPackages(
+          api, [
+              ios_deploy_package_info,
+              libimobiledeviceglue_package_info,
+              libusbmuxd_package_info,
+              openssl_package_info,
+              libimobiledevice_package_info,
+          ]
+      )
+
+
+class PackageInformation:
+
+  def __init__(self, package_name, latest_unsigned_version, package_zip_file):
+    self.package_name = package_name
+    self.latest_unsigned_version = latest_unsigned_version
+    self.package_zip_file = package_zip_file
 
 
 def GenTests(api):
@@ -125,22 +186,44 @@
       api.path.exists(
           api.path.cleanup_dir / 'tmp_tmp_1/latest_unsigned.version',
           api.path.cleanup_dir / 'tmp_tmp_1/ios-deploy.zip',
+          api.path.cleanup_dir / 'tmp_tmp_2/latest_unsigned.version',
+          api.path.cleanup_dir / 'tmp_tmp_2/libimobiledeviceglue.zip',
           api.path.cleanup_dir / 'tmp_tmp_3/latest_unsigned.version',
-          api.path.cleanup_dir / 'tmp_tmp_3/libimobiledeviceglue.zip',
+          api.path.cleanup_dir / 'tmp_tmp_3/libusbmuxd.zip',
           api.path.cleanup_dir / 'tmp_tmp_4/latest_unsigned.version',
-          api.path.cleanup_dir / 'tmp_tmp_4/libusbmuxd.zip',
+          api.path.cleanup_dir / 'tmp_tmp_4/openssl.zip',
           api.path.cleanup_dir / 'tmp_tmp_5/latest_unsigned.version',
-          api.path.cleanup_dir / 'tmp_tmp_5/openssl.zip',
-          api.path.cleanup_dir / 'tmp_tmp_6/latest_unsigned.version',
-          api.path.cleanup_dir / 'tmp_tmp_6/libimobiledevice.zip',
+          api.path.cleanup_dir / 'tmp_tmp_5/libimobiledevice.zip',
           *api.repo_util.flutter_environment_path(
               api.path.start_dir / 'flutter'
           )
       ),
       api.step_data(
-          'Read latest_unsigned.version',
+          'Read latest_unsigned.version for ios-deploy',
           api.file.read_text(text_content=('  123456  \n\n'))
       ),
+      api.step_data(
+          'Read latest_unsigned.version for libimobiledeviceglue',
+          api.file.read_text(text_content=('  123456  \n\n'))
+      ),
+      api.step_data(
+          'Read latest_unsigned.version for libusbmuxd',
+          api.file.read_text(text_content=('  123456  \n\n'))
+      ),
+      api.step_data(
+          'Read latest_unsigned.version for openssl',
+          api.file.read_text(text_content=('  123456  \n\n'))
+      ),
+      api.step_data(
+          'Read latest_unsigned.version for libimobiledevice',
+          api.file.read_text(text_content=('  123456  \n\n'))
+      ),
+      api.step_data(
+          'gsutil list',
+          stdout=api.raw_io.output_text(
+              'gs://flutter_infra_release/ios-usb-dependencies/ios-deploy/123456/ios-deploy.zip'
+          )
+      ),
   )
   yield api.test(
       'missing_latest_unsigned',