| /* |
| * Copyright 2019-2020 The OpenSSL Project Authors. All Rights Reserved. |
| * |
| * Licensed under the Apache License 2.0 (the "License"). You may not use |
| * this file except in compliance with the License. You can obtain a copy |
| * in the file LICENSE in the source distribution or at |
| * https://www.openssl.org/source/license.html |
| */ |
| |
| #include <string.h> |
| #include <stdio.h> |
| #include <openssl/opensslconf.h> |
| #include <openssl/core.h> |
| #include <openssl/core_dispatch.h> |
| #include <openssl/core_names.h> |
| #include <openssl/params.h> |
| #include "prov/bio.h" |
| #include "prov/provider_ctx.h" |
| #include "prov/providercommon.h" |
| #include "prov/implementations.h" |
| #include "prov/provider_util.h" |
| #include "prov/seeding.h" |
| #include "internal/nelem.h" |
| |
| /* |
| * Forward declarations to ensure that interface functions are correctly |
| * defined. |
| */ |
| static OSSL_FUNC_provider_gettable_params_fn deflt_gettable_params; |
| static OSSL_FUNC_provider_get_params_fn deflt_get_params; |
| static OSSL_FUNC_provider_query_operation_fn deflt_query; |
| |
| #define ALGC(NAMES, FUNC, CHECK) { { NAMES, "provider=default", FUNC }, CHECK } |
| #define ALG(NAMES, FUNC) ALGC(NAMES, FUNC, NULL) |
| |
| /* Functions provided by the core */ |
| static OSSL_FUNC_core_gettable_params_fn *c_gettable_params = NULL; |
| static OSSL_FUNC_core_get_params_fn *c_get_params = NULL; |
| |
| /* Parameters we provide to the core */ |
| static const OSSL_PARAM deflt_param_types[] = { |
| OSSL_PARAM_DEFN(OSSL_PROV_PARAM_NAME, OSSL_PARAM_UTF8_PTR, NULL, 0), |
| OSSL_PARAM_DEFN(OSSL_PROV_PARAM_VERSION, OSSL_PARAM_UTF8_PTR, NULL, 0), |
| OSSL_PARAM_DEFN(OSSL_PROV_PARAM_BUILDINFO, OSSL_PARAM_UTF8_PTR, NULL, 0), |
| OSSL_PARAM_DEFN(OSSL_PROV_PARAM_STATUS, OSSL_PARAM_INTEGER, NULL, 0), |
| OSSL_PARAM_END |
| }; |
| |
| static const OSSL_PARAM *deflt_gettable_params(void *provctx) |
| { |
| return deflt_param_types; |
| } |
| |
| static int deflt_get_params(void *provctx, OSSL_PARAM params[]) |
| { |
| OSSL_PARAM *p; |
| |
| p = OSSL_PARAM_locate(params, OSSL_PROV_PARAM_NAME); |
| if (p != NULL && !OSSL_PARAM_set_utf8_ptr(p, "OpenSSL Default Provider")) |
| return 0; |
| p = OSSL_PARAM_locate(params, OSSL_PROV_PARAM_VERSION); |
| if (p != NULL && !OSSL_PARAM_set_utf8_ptr(p, OPENSSL_VERSION_STR)) |
| return 0; |
| p = OSSL_PARAM_locate(params, OSSL_PROV_PARAM_BUILDINFO); |
| if (p != NULL && !OSSL_PARAM_set_utf8_ptr(p, OPENSSL_FULL_VERSION_STR)) |
| return 0; |
| p = OSSL_PARAM_locate(params, OSSL_PROV_PARAM_STATUS); |
| if (p != NULL && !OSSL_PARAM_set_int(p, ossl_prov_is_running())) |
| return 0; |
| return 1; |
| } |
| |
| /* |
| * For the algorithm names, we use the following formula for our primary |
| * names: |
| * |
| * ALGNAME[VERSION?][-SUBNAME[VERSION?]?][-SIZE?][-MODE?] |
| * |
| * VERSION is only present if there are multiple versions of |
| * an alg (MD2, MD4, MD5). It may be omitted if there is only |
| * one version (if a subsequent version is released in the future, |
| * we can always change the canonical name, and add the old name |
| * as an alias). |
| * |
| * SUBNAME may be present where we are combining multiple |
| * algorithms together, e.g. MD5-SHA1. |
| * |
| * SIZE is only present if multiple versions of an algorithm exist |
| * with different sizes (e.g. AES-128-CBC, AES-256-CBC) |
| * |
| * MODE is only present where applicable. |
| * |
| * We add diverse other names where applicable, such as the names that |
| * NIST uses, or that are used for ASN.1 OBJECT IDENTIFIERs, or names |
| * we have used historically. |
| * |
| * Algorithm names are case insensitive, but we use all caps in our "canonical" |
| * names for consistency. |
| */ |
| static const OSSL_ALGORITHM deflt_digests[] = { |
| /* Our primary name:NIST name[:our older names] */ |
| { "SHA1:SHA-1:SSL3-SHA1", "provider=default", ossl_sha1_functions }, |
| { "SHA2-224:SHA-224:SHA224", "provider=default", ossl_sha224_functions }, |
| { "SHA2-256:SHA-256:SHA256", "provider=default", ossl_sha256_functions }, |
| { "SHA2-384:SHA-384:SHA384", "provider=default", ossl_sha384_functions }, |
| { "SHA2-512:SHA-512:SHA512", "provider=default", ossl_sha512_functions }, |
| { "SHA2-512/224:SHA-512/224:SHA512-224", "provider=default", |
| ossl_sha512_224_functions }, |
| { "SHA2-512/256:SHA-512/256:SHA512-256", "provider=default", |
| ossl_sha512_256_functions }, |
| |
| /* We agree with NIST here, so one name only */ |
| { "SHA3-224", "provider=default", ossl_sha3_224_functions }, |
| { "SHA3-256", "provider=default", ossl_sha3_256_functions }, |
| { "SHA3-384", "provider=default", ossl_sha3_384_functions }, |
| { "SHA3-512", "provider=default", ossl_sha3_512_functions }, |
| |
| /* |
| * KECCAK-KMAC-128 and KECCAK-KMAC-256 as hashes are mostly useful for |
| * the KMAC-128 and KMAC-256. |
| */ |
| { "KECCAK-KMAC-128:KECCAK-KMAC128", "provider=default", |
| ossl_keccak_kmac_128_functions }, |
| { "KECCAK-KMAC-256:KECCAK-KMAC256", "provider=default", |
| ossl_keccak_kmac_256_functions }, |
| |
| /* Our primary name:NIST name */ |
| { "SHAKE-128:SHAKE128", "provider=default", ossl_shake_128_functions }, |
| { "SHAKE-256:SHAKE256", "provider=default", ossl_shake_256_functions }, |
| |
| #ifndef OPENSSL_NO_BLAKE2 |
| /* |
| * https://blake2.net/ doesn't specify size variants, |
| * but mentions that Bouncy Castle uses the names |
| * BLAKE2b-160, BLAKE2b-256, BLAKE2b-384, and BLAKE2b-512 |
| * If we assume that "2b" and "2s" are versions, that pattern |
| * fits with ours. We also add our historical names. |
| */ |
| { "BLAKE2S-256:BLAKE2s256", "provider=default", ossl_blake2s256_functions }, |
| { "BLAKE2B-512:BLAKE2b512", "provider=default", ossl_blake2b512_functions }, |
| #endif /* OPENSSL_NO_BLAKE2 */ |
| |
| #ifndef OPENSSL_NO_SM3 |
| { "SM3", "provider=default", ossl_sm3_functions }, |
| #endif /* OPENSSL_NO_SM3 */ |
| |
| #ifndef OPENSSL_NO_MD5 |
| { "MD5:SSL3-MD5", "provider=default", ossl_md5_functions }, |
| { "MD5-SHA1", "provider=default", ossl_md5_sha1_functions }, |
| #endif /* OPENSSL_NO_MD5 */ |
| |
| { NULL, NULL, NULL } |
| }; |
| |
| static const OSSL_ALGORITHM_CAPABLE deflt_ciphers[] = { |
| ALG("NULL", ossl_null_functions), |
| ALG("AES-256-ECB", ossl_aes256ecb_functions), |
| ALG("AES-192-ECB", ossl_aes192ecb_functions), |
| ALG("AES-128-ECB", ossl_aes128ecb_functions), |
| ALG("AES-256-CBC:AES256", ossl_aes256cbc_functions), |
| ALG("AES-192-CBC:AES192", ossl_aes192cbc_functions), |
| ALG("AES-128-CBC:AES128", ossl_aes128cbc_functions), |
| ALG("AES-128-CBC-CTS", ossl_aes128cbc_cts_functions), |
| ALG("AES-192-CBC-CTS", ossl_aes192cbc_cts_functions), |
| ALG("AES-256-CBC-CTS", ossl_aes256cbc_cts_functions), |
| ALG("AES-256-OFB", ossl_aes256ofb_functions), |
| ALG("AES-192-OFB", ossl_aes192ofb_functions), |
| ALG("AES-128-OFB", ossl_aes128ofb_functions), |
| ALG("AES-256-CFB", ossl_aes256cfb_functions), |
| ALG("AES-192-CFB", ossl_aes192cfb_functions), |
| ALG("AES-128-CFB", ossl_aes128cfb_functions), |
| ALG("AES-256-CFB1", ossl_aes256cfb1_functions), |
| ALG("AES-192-CFB1", ossl_aes192cfb1_functions), |
| ALG("AES-128-CFB1", ossl_aes128cfb1_functions), |
| ALG("AES-256-CFB8", ossl_aes256cfb8_functions), |
| ALG("AES-192-CFB8", ossl_aes192cfb8_functions), |
| ALG("AES-128-CFB8", ossl_aes128cfb8_functions), |
| ALG("AES-256-CTR", ossl_aes256ctr_functions), |
| ALG("AES-192-CTR", ossl_aes192ctr_functions), |
| ALG("AES-128-CTR", ossl_aes128ctr_functions), |
| ALG("AES-256-XTS", ossl_aes256xts_functions), |
| ALG("AES-128-XTS", ossl_aes128xts_functions), |
| #ifndef OPENSSL_NO_OCB |
| ALG("AES-256-OCB", ossl_aes256ocb_functions), |
| ALG("AES-192-OCB", ossl_aes192ocb_functions), |
| ALG("AES-128-OCB", ossl_aes128ocb_functions), |
| #endif /* OPENSSL_NO_OCB */ |
| #ifndef OPENSSL_NO_SIV |
| ALG("AES-128-SIV", ossl_aes128siv_functions), |
| ALG("AES-192-SIV", ossl_aes192siv_functions), |
| ALG("AES-256-SIV", ossl_aes256siv_functions), |
| #endif /* OPENSSL_NO_SIV */ |
| ALG("AES-256-GCM:id-aes256-GCM", ossl_aes256gcm_functions), |
| ALG("AES-192-GCM:id-aes192-GCM", ossl_aes192gcm_functions), |
| ALG("AES-128-GCM:id-aes128-GCM", ossl_aes128gcm_functions), |
| ALG("AES-256-CCM:id-aes256-CCM", ossl_aes256ccm_functions), |
| ALG("AES-192-CCM:id-aes192-CCM", ossl_aes192ccm_functions), |
| ALG("AES-128-CCM:id-aes128-CCM", ossl_aes128ccm_functions), |
| ALG("AES-256-WRAP:id-aes256-wrap:AES256-WRAP", ossl_aes256wrap_functions), |
| ALG("AES-192-WRAP:id-aes192-wrap:AES192-WRAP", ossl_aes192wrap_functions), |
| ALG("AES-128-WRAP:id-aes128-wrap:AES128-WRAP", ossl_aes128wrap_functions), |
| ALG("AES-256-WRAP-PAD:id-aes256-wrap-pad:AES256-WRAP-PAD", |
| ossl_aes256wrappad_functions), |
| ALG("AES-192-WRAP-PAD:id-aes192-wrap-pad:AES192-WRAP-PAD", |
| ossl_aes192wrappad_functions), |
| ALG("AES-128-WRAP-PAD:id-aes128-wrap-pad:AES128-WRAP-PAD", |
| ossl_aes128wrappad_functions), |
| ALG("AES-256-WRAP-INV:AES256-WRAP-INV", ossl_aes256wrapinv_functions), |
| ALG("AES-192-WRAP-INV:AES192-WRAP-INV", ossl_aes192wrapinv_functions), |
| ALG("AES-128-WRAP-INV:AES128-WRAP-INV", ossl_aes128wrapinv_functions), |
| ALG("AES-256-WRAP-PAD-INV:AES256-WRAP-PAD-INV", |
| ossl_aes256wrappadinv_functions), |
| ALG("AES-192-WRAP-PAD-INV:AES192-WRAP-PAD-INV", |
| ossl_aes192wrappadinv_functions), |
| ALG("AES-128-WRAP-PAD-INV:AES128-WRAP-PAD-INV", |
| ossl_aes128wrappadinv_functions), |
| ALGC("AES-128-CBC-HMAC-SHA1", ossl_aes128cbc_hmac_sha1_functions, |
| ossl_cipher_capable_aes_cbc_hmac_sha1), |
| ALGC("AES-256-CBC-HMAC-SHA1", ossl_aes256cbc_hmac_sha1_functions, |
| ossl_cipher_capable_aes_cbc_hmac_sha1), |
| ALGC("AES-128-CBC-HMAC-SHA256", ossl_aes128cbc_hmac_sha256_functions, |
| ossl_cipher_capable_aes_cbc_hmac_sha256), |
| ALGC("AES-256-CBC-HMAC-SHA256", ossl_aes256cbc_hmac_sha256_functions, |
| ossl_cipher_capable_aes_cbc_hmac_sha256), |
| #ifndef OPENSSL_NO_ARIA |
| ALG("ARIA-256-GCM", ossl_aria256gcm_functions), |
| ALG("ARIA-192-GCM", ossl_aria192gcm_functions), |
| ALG("ARIA-128-GCM", ossl_aria128gcm_functions), |
| ALG("ARIA-256-CCM", ossl_aria256ccm_functions), |
| ALG("ARIA-192-CCM", ossl_aria192ccm_functions), |
| ALG("ARIA-128-CCM", ossl_aria128ccm_functions), |
| ALG("ARIA-256-ECB", ossl_aria256ecb_functions), |
| ALG("ARIA-192-ECB", ossl_aria192ecb_functions), |
| ALG("ARIA-128-ECB", ossl_aria128ecb_functions), |
| ALG("ARIA-256-CBC:ARIA256", ossl_aria256cbc_functions), |
| ALG("ARIA-192-CBC:ARIA192", ossl_aria192cbc_functions), |
| ALG("ARIA-128-CBC:ARIA128", ossl_aria128cbc_functions), |
| ALG("ARIA-256-OFB", ossl_aria256ofb_functions), |
| ALG("ARIA-192-OFB", ossl_aria192ofb_functions), |
| ALG("ARIA-128-OFB", ossl_aria128ofb_functions), |
| ALG("ARIA-256-CFB", ossl_aria256cfb_functions), |
| ALG("ARIA-192-CFB", ossl_aria192cfb_functions), |
| ALG("ARIA-128-CFB", ossl_aria128cfb_functions), |
| ALG("ARIA-256-CFB1", ossl_aria256cfb1_functions), |
| ALG("ARIA-192-CFB1", ossl_aria192cfb1_functions), |
| ALG("ARIA-128-CFB1", ossl_aria128cfb1_functions), |
| ALG("ARIA-256-CFB8", ossl_aria256cfb8_functions), |
| ALG("ARIA-192-CFB8", ossl_aria192cfb8_functions), |
| ALG("ARIA-128-CFB8", ossl_aria128cfb8_functions), |
| ALG("ARIA-256-CTR", ossl_aria256ctr_functions), |
| ALG("ARIA-192-CTR", ossl_aria192ctr_functions), |
| ALG("ARIA-128-CTR", ossl_aria128ctr_functions), |
| #endif /* OPENSSL_NO_ARIA */ |
| #ifndef OPENSSL_NO_CAMELLIA |
| ALG("CAMELLIA-256-ECB", ossl_camellia256ecb_functions), |
| ALG("CAMELLIA-192-ECB", ossl_camellia192ecb_functions), |
| ALG("CAMELLIA-128-ECB", ossl_camellia128ecb_functions), |
| ALG("CAMELLIA-256-CBC:CAMELLIA256", ossl_camellia256cbc_functions), |
| ALG("CAMELLIA-192-CBC:CAMELLIA192", ossl_camellia192cbc_functions), |
| ALG("CAMELLIA-128-CBC:CAMELLIA128", ossl_camellia128cbc_functions), |
| ALG("CAMELLIA-256-OFB", ossl_camellia256ofb_functions), |
| ALG("CAMELLIA-192-OFB", ossl_camellia192ofb_functions), |
| ALG("CAMELLIA-128-OFB", ossl_camellia128ofb_functions), |
| ALG("CAMELLIA-256-CFB", ossl_camellia256cfb_functions), |
| ALG("CAMELLIA-192-CFB", ossl_camellia192cfb_functions), |
| ALG("CAMELLIA-128-CFB", ossl_camellia128cfb_functions), |
| ALG("CAMELLIA-256-CFB1", ossl_camellia256cfb1_functions), |
| ALG("CAMELLIA-192-CFB1", ossl_camellia192cfb1_functions), |
| ALG("CAMELLIA-128-CFB1", ossl_camellia128cfb1_functions), |
| ALG("CAMELLIA-256-CFB8", ossl_camellia256cfb8_functions), |
| ALG("CAMELLIA-192-CFB8", ossl_camellia192cfb8_functions), |
| ALG("CAMELLIA-128-CFB8", ossl_camellia128cfb8_functions), |
| ALG("CAMELLIA-256-CTR", ossl_camellia256ctr_functions), |
| ALG("CAMELLIA-192-CTR", ossl_camellia192ctr_functions), |
| ALG("CAMELLIA-128-CTR", ossl_camellia128ctr_functions), |
| #endif /* OPENSSL_NO_CAMELLIA */ |
| #ifndef OPENSSL_NO_DES |
| ALG("DES-EDE3-ECB:DES-EDE3", ossl_tdes_ede3_ecb_functions), |
| ALG("DES-EDE3-CBC:DES3", ossl_tdes_ede3_cbc_functions), |
| ALG("DES-EDE3-OFB", ossl_tdes_ede3_ofb_functions), |
| ALG("DES-EDE3-CFB", ossl_tdes_ede3_cfb_functions), |
| ALG("DES-EDE3-CFB8", ossl_tdes_ede3_cfb8_functions), |
| ALG("DES-EDE3-CFB1", ossl_tdes_ede3_cfb1_functions), |
| ALG("DES3-WRAP:id-smime-alg-CMS3DESwrap", ossl_tdes_wrap_cbc_functions), |
| ALG("DES-EDE-ECB:DES-EDE", ossl_tdes_ede2_ecb_functions), |
| ALG("DES-EDE-CBC", ossl_tdes_ede2_cbc_functions), |
| ALG("DES-EDE-OFB", ossl_tdes_ede2_ofb_functions), |
| ALG("DES-EDE-CFB", ossl_tdes_ede2_cfb_functions), |
| #endif /* OPENSSL_NO_DES */ |
| #ifndef OPENSSL_NO_SM4 |
| ALG("SM4-ECB", ossl_sm4128ecb_functions), |
| ALG("SM4-CBC:SM4", ossl_sm4128cbc_functions), |
| ALG("SM4-CTR", ossl_sm4128ctr_functions), |
| ALG("SM4-OFB:SM4-OFB128", ossl_sm4128ofb128_functions), |
| ALG("SM4-CFB:SM4-CFB128", ossl_sm4128cfb128_functions), |
| #endif /* OPENSSL_NO_SM4 */ |
| #ifndef OPENSSL_NO_CHACHA |
| ALG("ChaCha20", ossl_chacha20_functions), |
| # ifndef OPENSSL_NO_POLY1305 |
| ALG("ChaCha20-Poly1305", ossl_chacha20_ossl_poly1305_functions), |
| # endif /* OPENSSL_NO_POLY1305 */ |
| #endif /* OPENSSL_NO_CHACHA */ |
| { { NULL, NULL, NULL }, NULL } |
| }; |
| static OSSL_ALGORITHM exported_ciphers[OSSL_NELEM(deflt_ciphers)]; |
| |
| static const OSSL_ALGORITHM deflt_macs[] = { |
| #ifndef OPENSSL_NO_BLAKE2 |
| { "BLAKE2BMAC", "provider=default", ossl_blake2bmac_functions }, |
| { "BLAKE2SMAC", "provider=default", ossl_blake2smac_functions }, |
| #endif |
| #ifndef OPENSSL_NO_CMAC |
| { "CMAC", "provider=default", ossl_cmac_functions }, |
| #endif |
| { "GMAC", "provider=default", ossl_gmac_functions }, |
| { "HMAC", "provider=default", ossl_hmac_functions }, |
| { "KMAC-128:KMAC128", "provider=default", ossl_kmac128_functions }, |
| { "KMAC-256:KMAC256", "provider=default", ossl_kmac256_functions }, |
| #ifndef OPENSSL_NO_SIPHASH |
| { "SIPHASH", "provider=default", ossl_siphash_functions }, |
| #endif |
| #ifndef OPENSSL_NO_POLY1305 |
| { "POLY1305", "provider=default", ossl_poly1305_functions }, |
| #endif |
| { NULL, NULL, NULL } |
| }; |
| |
| static const OSSL_ALGORITHM deflt_kdfs[] = { |
| { "HKDF", "provider=default", ossl_kdf_hkdf_functions }, |
| { "SSKDF", "provider=default", ossl_kdf_sskdf_functions }, |
| { "PBKDF2", "provider=default", ossl_kdf_pbkdf2_functions }, |
| { "PKCS12KDF", "provider=default", ossl_kdf_pkcs12_functions }, |
| { "SSHKDF", "provider=default", ossl_kdf_sshkdf_functions }, |
| { "X963KDF", "provider=default", ossl_kdf_x963_kdf_functions }, |
| { "TLS1-PRF", "provider=default", ossl_kdf_tls1_prf_functions }, |
| { "KBKDF", "provider=default", ossl_kdf_kbkdf_functions }, |
| #ifndef OPENSSL_NO_CMS |
| { "X942KDF", "provider=default", ossl_kdf_x942_kdf_functions }, |
| #endif |
| #ifndef OPENSSL_NO_SCRYPT |
| { "SCRYPT:id-scrypt", "provider=default", ossl_kdf_scrypt_functions }, |
| #endif |
| { "KRB5KDF", "provider=default", ossl_kdf_krb5kdf_functions }, |
| { NULL, NULL, NULL } |
| }; |
| |
| static const OSSL_ALGORITHM deflt_keyexch[] = { |
| #ifndef OPENSSL_NO_DH |
| { "DH:dhKeyAgreement", "provider=default", ossl_dh_keyexch_functions }, |
| #endif |
| #ifndef OPENSSL_NO_EC |
| { "ECDH", "provider=default", ecossl_dh_keyexch_functions }, |
| { "X25519", "provider=default", ossl_x25519_keyexch_functions }, |
| { "X448", "provider=default", ossl_x448_keyexch_functions }, |
| #endif |
| { "TLS1-PRF", "provider=default", ossl_kdf_tls1_prf_keyexch_functions }, |
| { "HKDF", "provider=default", ossl_kdf_hkdf_keyexch_functions }, |
| { "SCRYPT:id-scrypt", "provider=default", |
| ossl_kdf_scrypt_keyexch_functions }, |
| { NULL, NULL, NULL } |
| }; |
| |
| static const OSSL_ALGORITHM deflt_rands[] = { |
| { "CTR-DRBG", "provider=default", ossl_drbg_ctr_functions }, |
| { "HASH-DRBG", "provider=default", ossl_drbg_hash_functions }, |
| { "HMAC-DRBG", "provider=default", ossl_drbg_ossl_hmac_functions }, |
| { "TEST-RAND", "provider=default", ossl_test_rng_functions }, |
| { NULL, NULL, NULL } |
| }; |
| |
| static const OSSL_ALGORITHM deflt_signature[] = { |
| #ifndef OPENSSL_NO_DSA |
| { "DSA:dsaEncryption", "provider=default", ossl_dsa_signature_functions }, |
| #endif |
| { "RSA:rsaEncryption", "provider=default", ossl_rsa_signature_functions }, |
| #ifndef OPENSSL_NO_EC |
| { "ED25519", "provider=default", ossl_ed25519_signature_functions }, |
| { "ED448", "provider=default", ossl_ed448_signature_functions }, |
| { "ECDSA", "provider=default", ecossl_dsa_signature_functions }, |
| # ifndef OPENSSL_NO_SM2 |
| { "SM2", "provider=default", sm2_signature_functions }, |
| # endif |
| #endif |
| { "HMAC", "provider=default", ossl_mac_legacy_hmac_signature_functions }, |
| { "SIPHASH", "provider=default", |
| ossl_mac_legacy_siphash_signature_functions }, |
| #ifndef OPENSSL_NO_POLY1305 |
| { "POLY1305", "provider=default", |
| ossl_mac_legacy_poly1305_signature_functions }, |
| #endif |
| #ifndef OPENSSL_NO_CMAC |
| { "CMAC", "provider=default", ossl_mac_legacy_cmac_signature_functions }, |
| #endif |
| { NULL, NULL, NULL } |
| }; |
| |
| static const OSSL_ALGORITHM deflt_asym_cipher[] = { |
| { "RSA:rsaEncryption", "provider=default", ossl_rsa_asym_cipher_functions }, |
| #ifndef OPENSSL_NO_SM2 |
| { "SM2", "provider=default", sm2_asym_cipher_functions }, |
| #endif |
| { NULL, NULL, NULL } |
| }; |
| |
| static const OSSL_ALGORITHM deflt_asym_kem[] = { |
| { "RSA", "provider=default", ossl_rsa_asym_kem_functions }, |
| { NULL, NULL, NULL } |
| }; |
| |
| static const OSSL_ALGORITHM deflt_keymgmt[] = { |
| #ifndef OPENSSL_NO_DH |
| { "DH:dhKeyAgreement", "provider=default", ossl_dh_keymgmt_functions }, |
| { "DHX:X9.42 DH:dhpublicnumber", "provider=default", |
| ossl_dhx_keymgmt_functions }, |
| #endif |
| #ifndef OPENSSL_NO_DSA |
| { "DSA:dsaEncryption", "provider=default", ossl_dsa_keymgmt_functions }, |
| #endif |
| { "RSA:rsaEncryption", "provider=default", ossl_rsa_keymgmt_functions }, |
| { "RSA-PSS:RSASSA-PSS", "provider=default", ossl_rsapss_keymgmt_functions }, |
| #ifndef OPENSSL_NO_EC |
| { "EC:id-ecPublicKey", "provider=default", ossl_ec_keymgmt_functions }, |
| { "X25519", "provider=default", ossl_x25519_keymgmt_functions }, |
| { "X448", "provider=default", ossl_x448_keymgmt_functions }, |
| { "ED25519", "provider=default", ossl_ed25519_keymgmt_functions }, |
| { "ED448", "provider=default", ossl_ed448_keymgmt_functions }, |
| #endif |
| { "TLS1-PRF", "provider=default", ossl_kdf_keymgmt_functions }, |
| { "HKDF", "provider=default", ossl_kdf_keymgmt_functions }, |
| { "SCRYPT:id-scrypt", "provider=default", ossl_kdf_keymgmt_functions }, |
| { "HMAC", "provider=default", ossl_mac_legacy_keymgmt_functions }, |
| { "SIPHASH", "provider=default", ossl_mac_legacy_keymgmt_functions }, |
| #ifndef OPENSSL_NO_POLY1305 |
| { "POLY1305", "provider=default", ossl_mac_legacy_keymgmt_functions }, |
| #endif |
| #ifndef OPENSSL_NO_CMAC |
| { "CMAC", "provider=default", ossl_cossl_mac_legacy_keymgmt_functions }, |
| #endif |
| #ifndef OPENSSL_NO_SM2 |
| { "SM2", "provider=default", sm2_keymgmt_functions }, |
| #endif |
| { NULL, NULL, NULL } |
| }; |
| |
| static const OSSL_ALGORITHM deflt_encoder[] = { |
| #define ENCODER_PROVIDER "default" |
| #include "encoders.inc" |
| { NULL, NULL, NULL } |
| #undef ENCODER_PROVIDER |
| }; |
| |
| static const OSSL_ALGORITHM deflt_decoder[] = { |
| #define DECODER_PROVIDER "default" |
| #include "decoders.inc" |
| { NULL, NULL, NULL } |
| #undef DECODER_PROVIDER |
| }; |
| |
| static const OSSL_ALGORITHM deflt_store[] = { |
| #define STORE(name, _fips, func_table) \ |
| { name, "provider=default,fips=" _fips, (func_table) }, |
| |
| #include "stores.inc" |
| { NULL, NULL, NULL } |
| #undef STORE |
| }; |
| |
| static const OSSL_ALGORITHM *deflt_query(void *provctx, int operation_id, |
| int *no_cache) |
| { |
| *no_cache = 0; |
| switch (operation_id) { |
| case OSSL_OP_DIGEST: |
| return deflt_digests; |
| case OSSL_OP_CIPHER: |
| ossl_prov_cache_exported_algorithms(deflt_ciphers, exported_ciphers); |
| return exported_ciphers; |
| case OSSL_OP_MAC: |
| return deflt_macs; |
| case OSSL_OP_KDF: |
| return deflt_kdfs; |
| case OSSL_OP_RAND: |
| return deflt_rands; |
| case OSSL_OP_KEYMGMT: |
| return deflt_keymgmt; |
| case OSSL_OP_KEYEXCH: |
| return deflt_keyexch; |
| case OSSL_OP_SIGNATURE: |
| return deflt_signature; |
| case OSSL_OP_ASYM_CIPHER: |
| return deflt_asym_cipher; |
| case OSSL_OP_KEM: |
| return deflt_asym_kem; |
| case OSSL_OP_ENCODER: |
| return deflt_encoder; |
| case OSSL_OP_DECODER: |
| return deflt_decoder; |
| case OSSL_OP_STORE: |
| return deflt_store; |
| } |
| return NULL; |
| } |
| |
| |
| static void deflt_teardown(void *provctx) |
| { |
| BIO_meth_free(ossl_prov_ctx_get0_core_bio_method(provctx)); |
| ossl_prov_ctx_free(provctx); |
| } |
| |
| /* Functions we provide to the core */ |
| static const OSSL_DISPATCH deflt_dispatch_table[] = { |
| { OSSL_FUNC_PROVIDER_TEARDOWN, (void (*)(void))deflt_teardown }, |
| { OSSL_FUNC_PROVIDER_GETTABLE_PARAMS, (void (*)(void))deflt_gettable_params }, |
| { OSSL_FUNC_PROVIDER_GET_PARAMS, (void (*)(void))deflt_get_params }, |
| { OSSL_FUNC_PROVIDER_QUERY_OPERATION, (void (*)(void))deflt_query }, |
| { OSSL_FUNC_PROVIDER_GET_CAPABILITIES, (void (*)(void))provider_get_capabilities }, |
| { 0, NULL } |
| }; |
| |
| OSSL_provider_init_fn ossl_default_provider_init; |
| |
| int ossl_default_provider_init(const OSSL_CORE_HANDLE *handle, |
| const OSSL_DISPATCH *in, |
| const OSSL_DISPATCH **out, |
| void **provctx) |
| { |
| OSSL_FUNC_core_get_libctx_fn *c_get_libctx = NULL; |
| BIO_METHOD *corebiometh; |
| |
| if (!ossl_prov_bio_from_dispatch(in) |
| || !ossl_prov_seeding_from_dispatch(in)) |
| return 0; |
| for (; in->function_id != 0; in++) { |
| switch (in->function_id) { |
| case OSSL_FUNC_CORE_GETTABLE_PARAMS: |
| c_gettable_params = OSSL_FUNC_core_gettable_params(in); |
| break; |
| case OSSL_FUNC_CORE_GET_PARAMS: |
| c_get_params = OSSL_FUNC_core_get_params(in); |
| break; |
| case OSSL_FUNC_CORE_GET_LIBCTX: |
| c_get_libctx = OSSL_FUNC_core_get_libctx(in); |
| break; |
| default: |
| /* Just ignore anything we don't understand */ |
| break; |
| } |
| } |
| |
| if (c_get_libctx == NULL) |
| return 0; |
| |
| /* |
| * We want to make sure that all calls from this provider that requires |
| * a library context use the same context as the one used to call our |
| * functions. We do that by passing it along in the provider context. |
| * |
| * This only works for built-in providers. Most providers should |
| * create their own library context. |
| */ |
| if ((*provctx = ossl_prov_ctx_new()) == NULL |
| || (corebiometh = bio_prov_init_bio_method()) == NULL) { |
| ossl_prov_ctx_free(*provctx); |
| *provctx = NULL; |
| return 0; |
| } |
| ossl_prov_ctx_set0_libctx(*provctx, |
| (OSSL_LIB_CTX *)c_get_libctx(handle)); |
| ossl_prov_ctx_set0_handle(*provctx, handle); |
| ossl_prov_ctx_set0_core_bio_method(*provctx, corebiometh); |
| |
| *out = deflt_dispatch_table; |
| |
| return 1; |
| } |
