| /* |
| * Copyright 2015-2022 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 |
| */ |
| |
| #define OPENSSL_SUPPRESS_DEPRECATED /* EVP_PKEY_new_CMAC_key */ |
| #include <stdio.h> |
| #include <string.h> |
| #include <stdlib.h> |
| #include <ctype.h> |
| #include <openssl/evp.h> |
| #include <openssl/pem.h> |
| #include <openssl/err.h> |
| #include <openssl/provider.h> |
| #include <openssl/x509v3.h> |
| #include <openssl/pkcs12.h> |
| #include <openssl/kdf.h> |
| #include <openssl/params.h> |
| #include <openssl/core_names.h> |
| #include <openssl/fips_names.h> |
| #include "internal/numbers.h" |
| #include "internal/nelem.h" |
| #include "crypto/evp.h" |
| #include "testutil.h" |
| |
| typedef struct evp_test_buffer_st EVP_TEST_BUFFER; |
| DEFINE_STACK_OF(EVP_TEST_BUFFER) |
| |
| #define AAD_NUM 4 |
| |
| typedef struct evp_test_method_st EVP_TEST_METHOD; |
| |
| /* Structure holding test information */ |
| typedef struct evp_test_st { |
| STANZA s; /* Common test stanza */ |
| char *name; |
| int skip; /* Current test should be skipped */ |
| const EVP_TEST_METHOD *meth; /* method for this test */ |
| const char *err, *aux_err; /* Error string for test */ |
| char *expected_err; /* Expected error value of test */ |
| char *reason; /* Expected error reason string */ |
| void *data; /* test specific data */ |
| } EVP_TEST; |
| |
| /* Test method structure */ |
| struct evp_test_method_st { |
| /* Name of test as it appears in file */ |
| const char *name; |
| /* Initialise test for "alg" */ |
| int (*init) (EVP_TEST * t, const char *alg); |
| /* Clean up method */ |
| void (*cleanup) (EVP_TEST * t); |
| /* Test specific name value pair processing */ |
| int (*parse) (EVP_TEST * t, const char *name, const char *value); |
| /* Run the test itself */ |
| int (*run_test) (EVP_TEST * t); |
| }; |
| |
| /* Linked list of named keys. */ |
| typedef struct key_list_st { |
| char *name; |
| EVP_PKEY *key; |
| struct key_list_st *next; |
| } KEY_LIST; |
| |
| typedef enum OPTION_choice { |
| OPT_ERR = -1, |
| OPT_EOF = 0, |
| OPT_CONFIG_FILE, |
| OPT_TEST_ENUM |
| } OPTION_CHOICE; |
| |
| static OSSL_PROVIDER *prov_null = NULL; |
| static OSSL_LIB_CTX *libctx = NULL; |
| |
| /* List of public and private keys */ |
| static KEY_LIST *private_keys; |
| static KEY_LIST *public_keys; |
| |
| static int find_key(EVP_PKEY **ppk, const char *name, KEY_LIST *lst); |
| static int parse_bin(const char *value, unsigned char **buf, size_t *buflen); |
| static int is_digest_disabled(const char *name); |
| static int is_pkey_disabled(const char *name); |
| static int is_mac_disabled(const char *name); |
| static int is_cipher_disabled(const char *name); |
| static int is_kdf_disabled(const char *name); |
| |
| /* |
| * Compare two memory regions for equality, returning zero if they differ. |
| * However, if there is expected to be an error and the actual error |
| * matches then the memory is expected to be different so handle this |
| * case without producing unnecessary test framework output. |
| */ |
| static int memory_err_compare(EVP_TEST *t, const char *err, |
| const void *expected, size_t expected_len, |
| const void *got, size_t got_len) |
| { |
| int r; |
| |
| if (t->expected_err != NULL && strcmp(t->expected_err, err) == 0) |
| r = !TEST_mem_ne(expected, expected_len, got, got_len); |
| else |
| r = TEST_mem_eq(expected, expected_len, got, got_len); |
| if (!r) |
| t->err = err; |
| return r; |
| } |
| |
| /* |
| * Structure used to hold a list of blocks of memory to test |
| * calls to "update" like functions. |
| */ |
| struct evp_test_buffer_st { |
| unsigned char *buf; |
| size_t buflen; |
| size_t count; |
| int count_set; |
| }; |
| |
| static void evp_test_buffer_free(EVP_TEST_BUFFER *db) |
| { |
| if (db != NULL) { |
| OPENSSL_free(db->buf); |
| OPENSSL_free(db); |
| } |
| } |
| |
| /* append buffer to a list */ |
| static int evp_test_buffer_append(const char *value, |
| STACK_OF(EVP_TEST_BUFFER) **sk) |
| { |
| EVP_TEST_BUFFER *db = NULL; |
| |
| if (!TEST_ptr(db = OPENSSL_malloc(sizeof(*db)))) |
| goto err; |
| |
| if (!parse_bin(value, &db->buf, &db->buflen)) |
| goto err; |
| db->count = 1; |
| db->count_set = 0; |
| |
| if (*sk == NULL && !TEST_ptr(*sk = sk_EVP_TEST_BUFFER_new_null())) |
| goto err; |
| if (!sk_EVP_TEST_BUFFER_push(*sk, db)) |
| goto err; |
| |
| return 1; |
| |
| err: |
| evp_test_buffer_free(db); |
| return 0; |
| } |
| |
| /* replace last buffer in list with copies of itself */ |
| static int evp_test_buffer_ncopy(const char *value, |
| STACK_OF(EVP_TEST_BUFFER) *sk) |
| { |
| EVP_TEST_BUFFER *db; |
| unsigned char *tbuf, *p; |
| size_t tbuflen; |
| int ncopy = atoi(value); |
| int i; |
| |
| if (ncopy <= 0) |
| return 0; |
| if (sk == NULL || sk_EVP_TEST_BUFFER_num(sk) == 0) |
| return 0; |
| db = sk_EVP_TEST_BUFFER_value(sk, sk_EVP_TEST_BUFFER_num(sk) - 1); |
| |
| tbuflen = db->buflen * ncopy; |
| if (!TEST_ptr(tbuf = OPENSSL_malloc(tbuflen))) |
| return 0; |
| for (i = 0, p = tbuf; i < ncopy; i++, p += db->buflen) |
| memcpy(p, db->buf, db->buflen); |
| |
| OPENSSL_free(db->buf); |
| db->buf = tbuf; |
| db->buflen = tbuflen; |
| return 1; |
| } |
| |
| /* set repeat count for last buffer in list */ |
| static int evp_test_buffer_set_count(const char *value, |
| STACK_OF(EVP_TEST_BUFFER) *sk) |
| { |
| EVP_TEST_BUFFER *db; |
| int count = atoi(value); |
| |
| if (count <= 0) |
| return 0; |
| |
| if (sk == NULL || sk_EVP_TEST_BUFFER_num(sk) == 0) |
| return 0; |
| |
| db = sk_EVP_TEST_BUFFER_value(sk, sk_EVP_TEST_BUFFER_num(sk) - 1); |
| if (db->count_set != 0) |
| return 0; |
| |
| db->count = (size_t)count; |
| db->count_set = 1; |
| return 1; |
| } |
| |
| /* call "fn" with each element of the list in turn */ |
| static int evp_test_buffer_do(STACK_OF(EVP_TEST_BUFFER) *sk, |
| int (*fn)(void *ctx, |
| const unsigned char *buf, |
| size_t buflen), |
| void *ctx) |
| { |
| int i; |
| |
| for (i = 0; i < sk_EVP_TEST_BUFFER_num(sk); i++) { |
| EVP_TEST_BUFFER *tb = sk_EVP_TEST_BUFFER_value(sk, i); |
| size_t j; |
| |
| for (j = 0; j < tb->count; j++) { |
| if (fn(ctx, tb->buf, tb->buflen) <= 0) |
| return 0; |
| } |
| } |
| return 1; |
| } |
| |
| /* |
| * Unescape some sequences in string literals (only \n for now). |
| * Return an allocated buffer, set |out_len|. If |input_len| |
| * is zero, get an empty buffer but set length to zero. |
| */ |
| static unsigned char* unescape(const char *input, size_t input_len, |
| size_t *out_len) |
| { |
| unsigned char *ret, *p; |
| size_t i; |
| |
| if (input_len == 0) { |
| *out_len = 0; |
| return OPENSSL_zalloc(1); |
| } |
| |
| /* Escaping is non-expanding; over-allocate original size for simplicity. */ |
| if (!TEST_ptr(ret = p = OPENSSL_malloc(input_len))) |
| return NULL; |
| |
| for (i = 0; i < input_len; i++) { |
| if (*input == '\\') { |
| if (i == input_len - 1 || *++input != 'n') { |
| TEST_error("Bad escape sequence in file"); |
| goto err; |
| } |
| *p++ = '\n'; |
| i++; |
| input++; |
| } else { |
| *p++ = *input++; |
| } |
| } |
| |
| *out_len = p - ret; |
| return ret; |
| |
| err: |
| OPENSSL_free(ret); |
| return NULL; |
| } |
| |
| /* |
| * For a hex string "value" convert to a binary allocated buffer. |
| * Return 1 on success or 0 on failure. |
| */ |
| static int parse_bin(const char *value, unsigned char **buf, size_t *buflen) |
| { |
| long len; |
| |
| /* Check for NULL literal */ |
| if (strcmp(value, "NULL") == 0) { |
| *buf = NULL; |
| *buflen = 0; |
| return 1; |
| } |
| |
| /* Check for empty value */ |
| if (*value == '\0') { |
| /* |
| * Don't return NULL for zero length buffer. This is needed for |
| * some tests with empty keys: HMAC_Init_ex() expects a non-NULL key |
| * buffer even if the key length is 0, in order to detect key reset. |
| */ |
| *buf = OPENSSL_malloc(1); |
| if (*buf == NULL) |
| return 0; |
| **buf = 0; |
| *buflen = 0; |
| return 1; |
| } |
| |
| /* Check for string literal */ |
| if (value[0] == '"') { |
| size_t vlen = strlen(++value); |
| |
| if (vlen == 0 || value[vlen - 1] != '"') |
| return 0; |
| vlen--; |
| *buf = unescape(value, vlen, buflen); |
| return *buf == NULL ? 0 : 1; |
| } |
| |
| /* Otherwise assume as hex literal and convert it to binary buffer */ |
| if (!TEST_ptr(*buf = OPENSSL_hexstr2buf(value, &len))) { |
| TEST_info("Can't convert %s", value); |
| TEST_openssl_errors(); |
| return -1; |
| } |
| /* Size of input buffer means we'll never overflow */ |
| *buflen = len; |
| return 1; |
| } |
| |
| /** |
| ** MESSAGE DIGEST TESTS |
| **/ |
| |
| typedef struct digest_data_st { |
| /* Digest this test is for */ |
| const EVP_MD *digest; |
| EVP_MD *fetched_digest; |
| /* Input to digest */ |
| STACK_OF(EVP_TEST_BUFFER) *input; |
| /* Expected output */ |
| unsigned char *output; |
| size_t output_len; |
| /* Padding type */ |
| int pad_type; |
| } DIGEST_DATA; |
| |
| static int digest_test_init(EVP_TEST *t, const char *alg) |
| { |
| DIGEST_DATA *mdat; |
| const EVP_MD *digest; |
| EVP_MD *fetched_digest; |
| |
| if (is_digest_disabled(alg)) { |
| TEST_info("skipping, '%s' is disabled", alg); |
| t->skip = 1; |
| return 1; |
| } |
| |
| if ((digest = fetched_digest = EVP_MD_fetch(libctx, alg, NULL)) == NULL |
| && (digest = EVP_get_digestbyname(alg)) == NULL) |
| return 0; |
| if (!TEST_ptr(mdat = OPENSSL_zalloc(sizeof(*mdat)))) |
| return 0; |
| t->data = mdat; |
| mdat->digest = digest; |
| mdat->fetched_digest = fetched_digest; |
| mdat->pad_type = 0; |
| if (fetched_digest != NULL) |
| TEST_info("%s is fetched", alg); |
| return 1; |
| } |
| |
| static void digest_test_cleanup(EVP_TEST *t) |
| { |
| DIGEST_DATA *mdat = t->data; |
| |
| sk_EVP_TEST_BUFFER_pop_free(mdat->input, evp_test_buffer_free); |
| OPENSSL_free(mdat->output); |
| EVP_MD_free(mdat->fetched_digest); |
| } |
| |
| static int digest_test_parse(EVP_TEST *t, |
| const char *keyword, const char *value) |
| { |
| DIGEST_DATA *mdata = t->data; |
| |
| if (strcmp(keyword, "Input") == 0) |
| return evp_test_buffer_append(value, &mdata->input); |
| if (strcmp(keyword, "Output") == 0) |
| return parse_bin(value, &mdata->output, &mdata->output_len); |
| if (strcmp(keyword, "Count") == 0) |
| return evp_test_buffer_set_count(value, mdata->input); |
| if (strcmp(keyword, "Ncopy") == 0) |
| return evp_test_buffer_ncopy(value, mdata->input); |
| if (strcmp(keyword, "Padding") == 0) |
| return (mdata->pad_type = atoi(value)) > 0; |
| return 0; |
| } |
| |
| static int digest_update_fn(void *ctx, const unsigned char *buf, size_t buflen) |
| { |
| return EVP_DigestUpdate(ctx, buf, buflen); |
| } |
| |
| static int test_duplicate_md_ctx(EVP_TEST *t, EVP_MD_CTX *mctx) |
| { |
| char dont[] = "touch"; |
| |
| if (!TEST_ptr(mctx)) |
| return 0; |
| if (!EVP_DigestFinalXOF(mctx, (unsigned char *)dont, 0)) { |
| EVP_MD_CTX_free(mctx); |
| t->err = "DIGESTFINALXOF_ERROR"; |
| return 0; |
| } |
| if (!TEST_str_eq(dont, "touch")) { |
| EVP_MD_CTX_free(mctx); |
| t->err = "DIGESTFINALXOF_ERROR"; |
| return 0; |
| } |
| EVP_MD_CTX_free(mctx); |
| return 1; |
| } |
| |
| static int digest_test_run(EVP_TEST *t) |
| { |
| DIGEST_DATA *expected = t->data; |
| EVP_TEST_BUFFER *inbuf; |
| EVP_MD_CTX *mctx; |
| unsigned char *got = NULL; |
| unsigned int got_len; |
| size_t size = 0; |
| int xof = 0; |
| OSSL_PARAM params[2]; |
| |
| printf("test %s (%d %d)\n", t->name, t->s.start, t->s.curr); |
| t->err = "TEST_FAILURE"; |
| if (!TEST_ptr(mctx = EVP_MD_CTX_new())) |
| goto err; |
| |
| got = OPENSSL_malloc(expected->output_len > EVP_MAX_MD_SIZE ? |
| expected->output_len : EVP_MAX_MD_SIZE); |
| if (!TEST_ptr(got)) |
| goto err; |
| |
| if (!EVP_DigestInit_ex(mctx, expected->digest, NULL)) { |
| t->err = "DIGESTINIT_ERROR"; |
| goto err; |
| } |
| if (expected->pad_type > 0) { |
| params[0] = OSSL_PARAM_construct_int(OSSL_DIGEST_PARAM_PAD_TYPE, |
| &expected->pad_type); |
| params[1] = OSSL_PARAM_construct_end(); |
| if (!TEST_int_gt(EVP_MD_CTX_set_params(mctx, params), 0)) { |
| t->err = "PARAMS_ERROR"; |
| goto err; |
| } |
| } |
| if (!evp_test_buffer_do(expected->input, digest_update_fn, mctx)) { |
| t->err = "DIGESTUPDATE_ERROR"; |
| goto err; |
| } |
| |
| xof = (EVP_MD_get_flags(expected->digest) & EVP_MD_FLAG_XOF) != 0; |
| if (xof) { |
| EVP_MD_CTX *mctx_cpy; |
| |
| if (!TEST_ptr(mctx_cpy = EVP_MD_CTX_new())) { |
| goto err; |
| } |
| if (!TEST_true(EVP_MD_CTX_copy(mctx_cpy, mctx))) { |
| EVP_MD_CTX_free(mctx_cpy); |
| goto err; |
| } else if (!test_duplicate_md_ctx(t, mctx_cpy)) { |
| goto err; |
| } |
| |
| if (!test_duplicate_md_ctx(t, EVP_MD_CTX_dup(mctx))) |
| goto err; |
| |
| got_len = expected->output_len; |
| if (!EVP_DigestFinalXOF(mctx, got, got_len)) { |
| t->err = "DIGESTFINALXOF_ERROR"; |
| goto err; |
| } |
| } else { |
| if (!EVP_DigestFinal(mctx, got, &got_len)) { |
| t->err = "DIGESTFINAL_ERROR"; |
| goto err; |
| } |
| } |
| if (!TEST_int_eq(expected->output_len, got_len)) { |
| t->err = "DIGEST_LENGTH_MISMATCH"; |
| goto err; |
| } |
| if (!memory_err_compare(t, "DIGEST_MISMATCH", |
| expected->output, expected->output_len, |
| got, got_len)) |
| goto err; |
| |
| t->err = NULL; |
| |
| /* Test the EVP_Q_digest interface as well */ |
| if (sk_EVP_TEST_BUFFER_num(expected->input) == 1 |
| && !xof |
| /* This should never fail but we need the returned pointer now */ |
| && !TEST_ptr(inbuf = sk_EVP_TEST_BUFFER_value(expected->input, 0)) |
| && !inbuf->count_set) { |
| OPENSSL_cleanse(got, got_len); |
| if (!TEST_true(EVP_Q_digest(libctx, |
| EVP_MD_get0_name(expected->fetched_digest), |
| NULL, inbuf->buf, inbuf->buflen, |
| got, &size)) |
| || !TEST_mem_eq(got, size, |
| expected->output, expected->output_len)) { |
| t->err = "EVP_Q_digest failed"; |
| goto err; |
| } |
| } |
| |
| err: |
| OPENSSL_free(got); |
| EVP_MD_CTX_free(mctx); |
| return 1; |
| } |
| |
| static const EVP_TEST_METHOD digest_test_method = { |
| "Digest", |
| digest_test_init, |
| digest_test_cleanup, |
| digest_test_parse, |
| digest_test_run |
| }; |
| |
| /** |
| *** CIPHER TESTS |
| **/ |
| |
| typedef struct cipher_data_st { |
| const EVP_CIPHER *cipher; |
| EVP_CIPHER *fetched_cipher; |
| int enc; |
| /* EVP_CIPH_GCM_MODE, EVP_CIPH_CCM_MODE or EVP_CIPH_OCB_MODE if AEAD */ |
| int aead; |
| unsigned char *key; |
| size_t key_len; |
| size_t key_bits; /* Used by RC2 */ |
| unsigned char *iv; |
| unsigned char *next_iv; /* Expected IV state after operation */ |
| unsigned int rounds; |
| size_t iv_len; |
| unsigned char *plaintext; |
| size_t plaintext_len; |
| unsigned char *ciphertext; |
| size_t ciphertext_len; |
| /* AEAD ciphers only */ |
| unsigned char *aad[AAD_NUM]; |
| size_t aad_len[AAD_NUM]; |
| int tls_aad; |
| int tls_version; |
| unsigned char *tag; |
| const char *cts_mode; |
| size_t tag_len; |
| int tag_late; |
| unsigned char *mac_key; |
| size_t mac_key_len; |
| } CIPHER_DATA; |
| |
| static int cipher_test_init(EVP_TEST *t, const char *alg) |
| { |
| const EVP_CIPHER *cipher; |
| EVP_CIPHER *fetched_cipher; |
| CIPHER_DATA *cdat; |
| int m; |
| |
| if (is_cipher_disabled(alg)) { |
| t->skip = 1; |
| TEST_info("skipping, '%s' is disabled", alg); |
| return 1; |
| } |
| |
| ERR_set_mark(); |
| if ((cipher = fetched_cipher = EVP_CIPHER_fetch(libctx, alg, NULL)) == NULL |
| && (cipher = EVP_get_cipherbyname(alg)) == NULL) { |
| /* a stitched cipher might not be available */ |
| if (strstr(alg, "HMAC") != NULL) { |
| ERR_pop_to_mark(); |
| t->skip = 1; |
| TEST_info("skipping, '%s' is not available", alg); |
| return 1; |
| } |
| ERR_clear_last_mark(); |
| return 0; |
| } |
| ERR_clear_last_mark(); |
| |
| if (!TEST_ptr(cdat = OPENSSL_zalloc(sizeof(*cdat)))) |
| return 0; |
| |
| cdat->cipher = cipher; |
| cdat->fetched_cipher = fetched_cipher; |
| cdat->enc = -1; |
| m = EVP_CIPHER_get_mode(cipher); |
| if (EVP_CIPHER_get_flags(cipher) & EVP_CIPH_FLAG_AEAD_CIPHER) |
| cdat->aead = m != 0 ? m : -1; |
| else |
| cdat->aead = 0; |
| |
| t->data = cdat; |
| if (fetched_cipher != NULL) |
| TEST_info("%s is fetched", alg); |
| return 1; |
| } |
| |
| static void cipher_test_cleanup(EVP_TEST *t) |
| { |
| int i; |
| CIPHER_DATA *cdat = t->data; |
| |
| OPENSSL_free(cdat->key); |
| OPENSSL_free(cdat->iv); |
| OPENSSL_free(cdat->next_iv); |
| OPENSSL_free(cdat->ciphertext); |
| OPENSSL_free(cdat->plaintext); |
| for (i = 0; i < AAD_NUM; i++) |
| OPENSSL_free(cdat->aad[i]); |
| OPENSSL_free(cdat->tag); |
| OPENSSL_free(cdat->mac_key); |
| EVP_CIPHER_free(cdat->fetched_cipher); |
| } |
| |
| static int cipher_test_parse(EVP_TEST *t, const char *keyword, |
| const char *value) |
| { |
| CIPHER_DATA *cdat = t->data; |
| int i; |
| |
| if (strcmp(keyword, "Key") == 0) |
| return parse_bin(value, &cdat->key, &cdat->key_len); |
| if (strcmp(keyword, "Rounds") == 0) { |
| i = atoi(value); |
| if (i < 0) |
| return -1; |
| cdat->rounds = (unsigned int)i; |
| return 1; |
| } |
| if (strcmp(keyword, "IV") == 0) |
| return parse_bin(value, &cdat->iv, &cdat->iv_len); |
| if (strcmp(keyword, "NextIV") == 0) |
| return parse_bin(value, &cdat->next_iv, &cdat->iv_len); |
| if (strcmp(keyword, "Plaintext") == 0) |
| return parse_bin(value, &cdat->plaintext, &cdat->plaintext_len); |
| if (strcmp(keyword, "Ciphertext") == 0) |
| return parse_bin(value, &cdat->ciphertext, &cdat->ciphertext_len); |
| if (strcmp(keyword, "KeyBits") == 0) { |
| i = atoi(value); |
| if (i < 0) |
| return -1; |
| cdat->key_bits = (size_t)i; |
| return 1; |
| } |
| if (cdat->aead) { |
| int tls_aad = 0; |
| |
| if (strcmp(keyword, "TLSAAD") == 0) |
| cdat->tls_aad = tls_aad = 1; |
| if (strcmp(keyword, "AAD") == 0 || tls_aad) { |
| for (i = 0; i < AAD_NUM; i++) { |
| if (cdat->aad[i] == NULL) |
| return parse_bin(value, &cdat->aad[i], &cdat->aad_len[i]); |
| } |
| return -1; |
| } |
| if (strcmp(keyword, "Tag") == 0) |
| return parse_bin(value, &cdat->tag, &cdat->tag_len); |
| if (strcmp(keyword, "SetTagLate") == 0) { |
| if (strcmp(value, "TRUE") == 0) |
| cdat->tag_late = 1; |
| else if (strcmp(value, "FALSE") == 0) |
| cdat->tag_late = 0; |
| else |
| return -1; |
| return 1; |
| } |
| if (strcmp(keyword, "MACKey") == 0) |
| return parse_bin(value, &cdat->mac_key, &cdat->mac_key_len); |
| if (strcmp(keyword, "TLSVersion") == 0) { |
| char *endptr; |
| |
| cdat->tls_version = (int)strtol(value, &endptr, 0); |
| return value[0] != '\0' && endptr[0] == '\0'; |
| } |
| } |
| |
| if (strcmp(keyword, "Operation") == 0) { |
| if (strcmp(value, "ENCRYPT") == 0) |
| cdat->enc = 1; |
| else if (strcmp(value, "DECRYPT") == 0) |
| cdat->enc = 0; |
| else |
| return -1; |
| return 1; |
| } |
| if (strcmp(keyword, "CTSMode") == 0) { |
| cdat->cts_mode = value; |
| return 1; |
| } |
| return 0; |
| } |
| |
| static int cipher_test_enc(EVP_TEST *t, int enc, |
| size_t out_misalign, size_t inp_misalign, int frag) |
| { |
| CIPHER_DATA *expected = t->data; |
| unsigned char *in, *expected_out, *tmp = NULL; |
| size_t in_len, out_len, donelen = 0; |
| int ok = 0, tmplen, chunklen, tmpflen, i; |
| EVP_CIPHER_CTX *ctx_base = NULL; |
| EVP_CIPHER_CTX *ctx = NULL, *duped; |
| |
| t->err = "TEST_FAILURE"; |
| if (!TEST_ptr(ctx_base = EVP_CIPHER_CTX_new())) |
| goto err; |
| if (!TEST_ptr(ctx = EVP_CIPHER_CTX_new())) |
| goto err; |
| EVP_CIPHER_CTX_set_flags(ctx_base, EVP_CIPHER_CTX_FLAG_WRAP_ALLOW); |
| if (enc) { |
| in = expected->plaintext; |
| in_len = expected->plaintext_len; |
| expected_out = expected->ciphertext; |
| out_len = expected->ciphertext_len; |
| } else { |
| in = expected->ciphertext; |
| in_len = expected->ciphertext_len; |
| expected_out = expected->plaintext; |
| out_len = expected->plaintext_len; |
| } |
| if (inp_misalign == (size_t)-1) { |
| /* Exercise in-place encryption */ |
| tmp = OPENSSL_malloc(out_misalign + in_len + 2 * EVP_MAX_BLOCK_LENGTH); |
| if (!tmp) |
| goto err; |
| in = memcpy(tmp + out_misalign, in, in_len); |
| } else { |
| inp_misalign += 16 - ((out_misalign + in_len) & 15); |
| /* |
| * 'tmp' will store both output and copy of input. We make the copy |
| * of input to specifically aligned part of 'tmp'. So we just |
| * figured out how much padding would ensure the required alignment, |
| * now we allocate extended buffer and finally copy the input just |
| * past inp_misalign in expression below. Output will be written |
| * past out_misalign... |
| */ |
| tmp = OPENSSL_malloc(out_misalign + in_len + 2 * EVP_MAX_BLOCK_LENGTH + |
| inp_misalign + in_len); |
| if (!tmp) |
| goto err; |
| in = memcpy(tmp + out_misalign + in_len + 2 * EVP_MAX_BLOCK_LENGTH + |
| inp_misalign, in, in_len); |
| } |
| if (!EVP_CipherInit_ex(ctx_base, expected->cipher, NULL, NULL, NULL, enc)) { |
| t->err = "CIPHERINIT_ERROR"; |
| goto err; |
| } |
| if (expected->cts_mode != NULL) { |
| OSSL_PARAM params[2]; |
| |
| params[0] = OSSL_PARAM_construct_utf8_string(OSSL_CIPHER_PARAM_CTS_MODE, |
| (char *)expected->cts_mode, |
| 0); |
| params[1] = OSSL_PARAM_construct_end(); |
| if (!EVP_CIPHER_CTX_set_params(ctx_base, params)) { |
| t->err = "INVALID_CTS_MODE"; |
| goto err; |
| } |
| } |
| if (expected->iv) { |
| if (expected->aead) { |
| if (!EVP_CIPHER_CTX_ctrl(ctx_base, EVP_CTRL_AEAD_SET_IVLEN, |
| expected->iv_len, 0)) { |
| t->err = "INVALID_IV_LENGTH"; |
| goto err; |
| } |
| } else if (expected->iv_len != (size_t)EVP_CIPHER_CTX_get_iv_length(ctx_base)) { |
| t->err = "INVALID_IV_LENGTH"; |
| goto err; |
| } |
| } |
| if (expected->aead && !expected->tls_aad) { |
| unsigned char *tag; |
| /* |
| * If encrypting or OCB just set tag length initially, otherwise |
| * set tag length and value. |
| */ |
| if (enc || expected->aead == EVP_CIPH_OCB_MODE || expected->tag_late) { |
| t->err = "TAG_LENGTH_SET_ERROR"; |
| tag = NULL; |
| } else { |
| t->err = "TAG_SET_ERROR"; |
| tag = expected->tag; |
| } |
| if (tag || expected->aead != EVP_CIPH_GCM_MODE) { |
| if (!EVP_CIPHER_CTX_ctrl(ctx_base, EVP_CTRL_AEAD_SET_TAG, |
| expected->tag_len, tag)) |
| goto err; |
| } |
| } |
| |
| if (expected->rounds > 0) { |
| int rounds = (int)expected->rounds; |
| |
| if (!EVP_CIPHER_CTX_ctrl(ctx_base, EVP_CTRL_SET_RC5_ROUNDS, rounds, NULL)) { |
| t->err = "INVALID_ROUNDS"; |
| goto err; |
| } |
| } |
| |
| if (!EVP_CIPHER_CTX_set_key_length(ctx_base, expected->key_len)) { |
| t->err = "INVALID_KEY_LENGTH"; |
| goto err; |
| } |
| if (expected->key_bits > 0) { |
| int bits = (int)expected->key_bits; |
| |
| if (!EVP_CIPHER_CTX_ctrl(ctx_base, EVP_CTRL_SET_RC2_KEY_BITS, bits, NULL)) { |
| t->err = "INVALID KEY BITS"; |
| goto err; |
| } |
| } |
| if (!EVP_CipherInit_ex(ctx_base, NULL, NULL, expected->key, expected->iv, -1)) { |
| t->err = "KEY_SET_ERROR"; |
| goto err; |
| } |
| |
| /* Check that we get the same IV back */ |
| if (expected->iv != NULL) { |
| /* Some (e.g., GCM) tests use IVs longer than EVP_MAX_IV_LENGTH. */ |
| unsigned char iv[128]; |
| if (!TEST_true(EVP_CIPHER_CTX_get_updated_iv(ctx_base, iv, sizeof(iv))) |
| || ((EVP_CIPHER_get_flags(expected->cipher) & EVP_CIPH_CUSTOM_IV) == 0 |
| && !TEST_mem_eq(expected->iv, expected->iv_len, iv, |
| expected->iv_len))) { |
| t->err = "INVALID_IV"; |
| goto err; |
| } |
| } |
| |
| /* Test that the cipher dup functions correctly if it is supported */ |
| ERR_set_mark(); |
| if (EVP_CIPHER_CTX_copy(ctx, ctx_base)) { |
| EVP_CIPHER_CTX_free(ctx_base); |
| ctx_base = NULL; |
| } else { |
| EVP_CIPHER_CTX_free(ctx); |
| ctx = ctx_base; |
| } |
| /* Likewise for dup */ |
| duped = EVP_CIPHER_CTX_dup(ctx); |
| if (duped != NULL) { |
| EVP_CIPHER_CTX_free(ctx); |
| ctx = duped; |
| } |
| ERR_pop_to_mark(); |
| |
| if (expected->mac_key != NULL |
| && !EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_SET_MAC_KEY, |
| (int)expected->mac_key_len, |
| (void *)expected->mac_key)) { |
| t->err = "SET_MAC_KEY_ERROR"; |
| goto err; |
| } |
| |
| if (expected->tls_version) { |
| OSSL_PARAM params[2]; |
| |
| params[0] = OSSL_PARAM_construct_int(OSSL_CIPHER_PARAM_TLS_VERSION, |
| &expected->tls_version); |
| params[1] = OSSL_PARAM_construct_end(); |
| if (!EVP_CIPHER_CTX_set_params(ctx, params)) { |
| t->err = "SET_TLS_VERSION_ERROR"; |
| goto err; |
| } |
| } |
| |
| if (expected->aead == EVP_CIPH_CCM_MODE) { |
| if (!EVP_CipherUpdate(ctx, NULL, &tmplen, NULL, out_len)) { |
| t->err = "CCM_PLAINTEXT_LENGTH_SET_ERROR"; |
| goto err; |
| } |
| } |
| if (expected->aad[0] != NULL && !expected->tls_aad) { |
| t->err = "AAD_SET_ERROR"; |
| if (!frag) { |
| for (i = 0; expected->aad[i] != NULL; i++) { |
| if (!EVP_CipherUpdate(ctx, NULL, &chunklen, expected->aad[i], |
| expected->aad_len[i])) |
| goto err; |
| } |
| } else { |
| /* |
| * Supply the AAD in chunks less than the block size where possible |
| */ |
| for (i = 0; expected->aad[i] != NULL; i++) { |
| if (expected->aad_len[i] > 0) { |
| if (!EVP_CipherUpdate(ctx, NULL, &chunklen, expected->aad[i], 1)) |
| goto err; |
| donelen++; |
| } |
| if (expected->aad_len[i] > 2) { |
| if (!EVP_CipherUpdate(ctx, NULL, &chunklen, |
| expected->aad[i] + donelen, |
| expected->aad_len[i] - 2)) |
| goto err; |
| donelen += expected->aad_len[i] - 2; |
| } |
| if (expected->aad_len[i] > 1 |
| && !EVP_CipherUpdate(ctx, NULL, &chunklen, |
| expected->aad[i] + donelen, 1)) |
| goto err; |
| } |
| } |
| } |
| |
| if (expected->tls_aad) { |
| OSSL_PARAM params[2]; |
| char *tls_aad; |
| |
| /* duplicate the aad as the implementation might modify it */ |
| if ((tls_aad = OPENSSL_memdup(expected->aad[0], |
| expected->aad_len[0])) == NULL) |
| goto err; |
| params[0] = OSSL_PARAM_construct_octet_string(OSSL_CIPHER_PARAM_AEAD_TLS1_AAD, |
| tls_aad, |
| expected->aad_len[0]); |
| params[1] = OSSL_PARAM_construct_end(); |
| if (!EVP_CIPHER_CTX_set_params(ctx, params)) { |
| OPENSSL_free(tls_aad); |
| t->err = "TLS1_AAD_ERROR"; |
| goto err; |
| } |
| OPENSSL_free(tls_aad); |
| } else if (!enc && (expected->aead == EVP_CIPH_OCB_MODE |
| || expected->tag_late)) { |
| if (!EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_SET_TAG, |
| expected->tag_len, expected->tag)) { |
| t->err = "TAG_SET_ERROR"; |
| goto err; |
| } |
| } |
| |
| EVP_CIPHER_CTX_set_padding(ctx, 0); |
| t->err = "CIPHERUPDATE_ERROR"; |
| tmplen = 0; |
| if (!frag) { |
| /* We supply the data all in one go */ |
| if (!EVP_CipherUpdate(ctx, tmp + out_misalign, &tmplen, in, in_len)) |
| goto err; |
| } else { |
| /* Supply the data in chunks less than the block size where possible */ |
| if (in_len > 0) { |
| if (!EVP_CipherUpdate(ctx, tmp + out_misalign, &chunklen, in, 1)) |
| goto err; |
| tmplen += chunklen; |
| in++; |
| in_len--; |
| } |
| if (in_len > 1) { |
| if (!EVP_CipherUpdate(ctx, tmp + out_misalign + tmplen, &chunklen, |
| in, in_len - 1)) |
| goto err; |
| tmplen += chunklen; |
| in += in_len - 1; |
| in_len = 1; |
| } |
| if (in_len > 0) { |
| if (!EVP_CipherUpdate(ctx, tmp + out_misalign + tmplen, &chunklen, |
| in, 1)) |
| goto err; |
| tmplen += chunklen; |
| } |
| } |
| if (!EVP_CipherFinal_ex(ctx, tmp + out_misalign + tmplen, &tmpflen)) { |
| t->err = "CIPHERFINAL_ERROR"; |
| goto err; |
| } |
| if (!enc && expected->tls_aad) { |
| if (expected->tls_version >= TLS1_1_VERSION |
| && (EVP_CIPHER_is_a(expected->cipher, "AES-128-CBC-HMAC-SHA1") |
| || EVP_CIPHER_is_a(expected->cipher, "AES-256-CBC-HMAC-SHA1"))) { |
| tmplen -= expected->iv_len; |
| expected_out += expected->iv_len; |
| out_misalign += expected->iv_len; |
| } |
| if ((int)out_len > tmplen + tmpflen) |
| out_len = tmplen + tmpflen; |
| } |
| if (!memory_err_compare(t, "VALUE_MISMATCH", expected_out, out_len, |
| tmp + out_misalign, tmplen + tmpflen)) |
| goto err; |
| if (enc && expected->aead && !expected->tls_aad) { |
| unsigned char rtag[16]; |
| |
| if (!TEST_size_t_le(expected->tag_len, sizeof(rtag))) { |
| t->err = "TAG_LENGTH_INTERNAL_ERROR"; |
| goto err; |
| } |
| if (!EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_GET_TAG, |
| expected->tag_len, rtag)) { |
| t->err = "TAG_RETRIEVE_ERROR"; |
| goto err; |
| } |
| if (!memory_err_compare(t, "TAG_VALUE_MISMATCH", |
| expected->tag, expected->tag_len, |
| rtag, expected->tag_len)) |
| goto err; |
| } |
| /* Check the updated IV */ |
| if (expected->next_iv != NULL) { |
| /* Some (e.g., GCM) tests use IVs longer than EVP_MAX_IV_LENGTH. */ |
| unsigned char iv[128]; |
| if (!TEST_true(EVP_CIPHER_CTX_get_updated_iv(ctx, iv, sizeof(iv))) |
| || ((EVP_CIPHER_get_flags(expected->cipher) & EVP_CIPH_CUSTOM_IV) == 0 |
| && !TEST_mem_eq(expected->next_iv, expected->iv_len, iv, |
| expected->iv_len))) { |
| t->err = "INVALID_NEXT_IV"; |
| goto err; |
| } |
| } |
| |
| t->err = NULL; |
| ok = 1; |
| err: |
| OPENSSL_free(tmp); |
| if (ctx != ctx_base) |
| EVP_CIPHER_CTX_free(ctx_base); |
| EVP_CIPHER_CTX_free(ctx); |
| return ok; |
| } |
| |
| static int cipher_test_run(EVP_TEST *t) |
| { |
| CIPHER_DATA *cdat = t->data; |
| int rv, frag = 0; |
| size_t out_misalign, inp_misalign; |
| |
| if (!cdat->key) { |
| t->err = "NO_KEY"; |
| return 0; |
| } |
| if (!cdat->iv && EVP_CIPHER_get_iv_length(cdat->cipher)) { |
| /* IV is optional and usually omitted in wrap mode */ |
| if (EVP_CIPHER_get_mode(cdat->cipher) != EVP_CIPH_WRAP_MODE) { |
| t->err = "NO_IV"; |
| return 0; |
| } |
| } |
| if (cdat->aead && cdat->tag == NULL && !cdat->tls_aad) { |
| t->err = "NO_TAG"; |
| return 0; |
| } |
| for (out_misalign = 0; out_misalign <= 1;) { |
| static char aux_err[64]; |
| t->aux_err = aux_err; |
| for (inp_misalign = (size_t)-1; inp_misalign != 2; inp_misalign++) { |
| if (inp_misalign == (size_t)-1) { |
| /* kludge: inp_misalign == -1 means "exercise in-place" */ |
| BIO_snprintf(aux_err, sizeof(aux_err), |
| "%s in-place, %sfragmented", |
| out_misalign ? "misaligned" : "aligned", |
| frag ? "" : "not "); |
| } else { |
| BIO_snprintf(aux_err, sizeof(aux_err), |
| "%s output and %s input, %sfragmented", |
| out_misalign ? "misaligned" : "aligned", |
| inp_misalign ? "misaligned" : "aligned", |
| frag ? "" : "not "); |
| } |
| if (cdat->enc) { |
| rv = cipher_test_enc(t, 1, out_misalign, inp_misalign, frag); |
| /* Not fatal errors: return */ |
| if (rv != 1) { |
| if (rv < 0) |
| return 0; |
| return 1; |
| } |
| } |
| if (cdat->enc != 1) { |
| rv = cipher_test_enc(t, 0, out_misalign, inp_misalign, frag); |
| /* Not fatal errors: return */ |
| if (rv != 1) { |
| if (rv < 0) |
| return 0; |
| return 1; |
| } |
| } |
| } |
| |
| if (out_misalign == 1 && frag == 0) { |
| /* |
| * XTS, SIV, CCM, stitched ciphers and Wrap modes have special |
| * requirements about input lengths so we don't fragment for those |
| */ |
| if (cdat->aead == EVP_CIPH_CCM_MODE |
| || cdat->aead == EVP_CIPH_CBC_MODE |
| || (cdat->aead == -1 |
| && EVP_CIPHER_get_mode(cdat->cipher) == EVP_CIPH_STREAM_CIPHER) |
| || ((EVP_CIPHER_get_flags(cdat->cipher) & EVP_CIPH_FLAG_CTS) != 0) |
| || EVP_CIPHER_get_mode(cdat->cipher) == EVP_CIPH_SIV_MODE |
| || EVP_CIPHER_get_mode(cdat->cipher) == EVP_CIPH_XTS_MODE |
| || EVP_CIPHER_get_mode(cdat->cipher) == EVP_CIPH_WRAP_MODE) |
| break; |
| out_misalign = 0; |
| frag++; |
| } else { |
| out_misalign++; |
| } |
| } |
| t->aux_err = NULL; |
| |
| return 1; |
| } |
| |
| static const EVP_TEST_METHOD cipher_test_method = { |
| "Cipher", |
| cipher_test_init, |
| cipher_test_cleanup, |
| cipher_test_parse, |
| cipher_test_run |
| }; |
| |
| |
| /** |
| ** MAC TESTS |
| **/ |
| |
| typedef struct mac_data_st { |
| /* MAC type in one form or another */ |
| char *mac_name; |
| EVP_MAC *mac; /* for mac_test_run_mac */ |
| int type; /* for mac_test_run_pkey */ |
| /* Algorithm string for this MAC */ |
| char *alg; |
| /* MAC key */ |
| unsigned char *key; |
| size_t key_len; |
| /* MAC IV (GMAC) */ |
| unsigned char *iv; |
| size_t iv_len; |
| /* Input to MAC */ |
| unsigned char *input; |
| size_t input_len; |
| /* Expected output */ |
| unsigned char *output; |
| size_t output_len; |
| unsigned char *custom; |
| size_t custom_len; |
| /* MAC salt (blake2) */ |
| unsigned char *salt; |
| size_t salt_len; |
| /* XOF mode? */ |
| int xof; |
| /* Reinitialization fails */ |
| int no_reinit; |
| /* Collection of controls */ |
| STACK_OF(OPENSSL_STRING) *controls; |
| /* Output size */ |
| int output_size; |
| /* Block size */ |
| int block_size; |
| } MAC_DATA; |
| |
| static int mac_test_init(EVP_TEST *t, const char *alg) |
| { |
| EVP_MAC *mac = NULL; |
| int type = NID_undef; |
| MAC_DATA *mdat; |
| |
| if (is_mac_disabled(alg)) { |
| TEST_info("skipping, '%s' is disabled", alg); |
| t->skip = 1; |
| return 1; |
| } |
| if ((mac = EVP_MAC_fetch(libctx, alg, NULL)) == NULL) { |
| /* |
| * Since we didn't find an EVP_MAC, we check for known EVP_PKEY methods |
| * For debugging purposes, we allow 'NNNN by EVP_PKEY' to force running |
| * the EVP_PKEY method. |
| */ |
| size_t sz = strlen(alg); |
| static const char epilogue[] = " by EVP_PKEY"; |
| |
| if (sz >= sizeof(epilogue) |
| && strcmp(alg + sz - (sizeof(epilogue) - 1), epilogue) == 0) |
| sz -= sizeof(epilogue) - 1; |
| |
| if (strncmp(alg, "HMAC", sz) == 0) |
| type = EVP_PKEY_HMAC; |
| else if (strncmp(alg, "CMAC", sz) == 0) |
| type = EVP_PKEY_CMAC; |
| else if (strncmp(alg, "Poly1305", sz) == 0) |
| type = EVP_PKEY_POLY1305; |
| else if (strncmp(alg, "SipHash", sz) == 0) |
| type = EVP_PKEY_SIPHASH; |
| else |
| return 0; |
| } |
| |
| if (!TEST_ptr(mdat = OPENSSL_zalloc(sizeof(*mdat)))) |
| return 0; |
| |
| mdat->type = type; |
| if (!TEST_ptr(mdat->mac_name = OPENSSL_strdup(alg))) { |
| OPENSSL_free(mdat); |
| return 0; |
| } |
| |
| mdat->mac = mac; |
| if (!TEST_ptr(mdat->controls = sk_OPENSSL_STRING_new_null())) { |
| OPENSSL_free(mdat->mac_name); |
| OPENSSL_free(mdat); |
| return 0; |
| } |
| |
| mdat->output_size = mdat->block_size = -1; |
| t->data = mdat; |
| return 1; |
| } |
| |
| /* Because OPENSSL_free is a macro, it can't be passed as a function pointer */ |
| static void openssl_free(char *m) |
| { |
| OPENSSL_free(m); |
| } |
| |
| static void mac_test_cleanup(EVP_TEST *t) |
| { |
| MAC_DATA *mdat = t->data; |
| |
| EVP_MAC_free(mdat->mac); |
| OPENSSL_free(mdat->mac_name); |
| sk_OPENSSL_STRING_pop_free(mdat->controls, openssl_free); |
| OPENSSL_free(mdat->alg); |
| OPENSSL_free(mdat->key); |
| OPENSSL_free(mdat->iv); |
| OPENSSL_free(mdat->custom); |
| OPENSSL_free(mdat->salt); |
| OPENSSL_free(mdat->input); |
| OPENSSL_free(mdat->output); |
| } |
| |
| static int mac_test_parse(EVP_TEST *t, |
| const char *keyword, const char *value) |
| { |
| MAC_DATA *mdata = t->data; |
| |
| if (strcmp(keyword, "Key") == 0) |
| return parse_bin(value, &mdata->key, &mdata->key_len); |
| if (strcmp(keyword, "IV") == 0) |
| return parse_bin(value, &mdata->iv, &mdata->iv_len); |
| if (strcmp(keyword, "Custom") == 0) |
| return parse_bin(value, &mdata->custom, &mdata->custom_len); |
| if (strcmp(keyword, "Salt") == 0) |
| return parse_bin(value, &mdata->salt, &mdata->salt_len); |
| if (strcmp(keyword, "Algorithm") == 0) { |
| mdata->alg = OPENSSL_strdup(value); |
| if (!mdata->alg) |
| return -1; |
| return 1; |
| } |
| if (strcmp(keyword, "Input") == 0) |
| return parse_bin(value, &mdata->input, &mdata->input_len); |
| if (strcmp(keyword, "Output") == 0) |
| return parse_bin(value, &mdata->output, &mdata->output_len); |
| if (strcmp(keyword, "XOF") == 0) |
| return mdata->xof = 1; |
| if (strcmp(keyword, "NoReinit") == 0) |
| return mdata->no_reinit = 1; |
| if (strcmp(keyword, "Ctrl") == 0) |
| return sk_OPENSSL_STRING_push(mdata->controls, |
| OPENSSL_strdup(value)) != 0; |
| if (strcmp(keyword, "OutputSize") == 0) { |
| mdata->output_size = atoi(value); |
| if (mdata->output_size < 0) |
| return -1; |
| return 1; |
| } |
| if (strcmp(keyword, "BlockSize") == 0) { |
| mdata->block_size = atoi(value); |
| if (mdata->block_size < 0) |
| return -1; |
| return 1; |
| } |
| return 0; |
| } |
| |
| static int mac_test_ctrl_pkey(EVP_TEST *t, EVP_PKEY_CTX *pctx, |
| const char *value) |
| { |
| int rv = 0; |
| char *p, *tmpval; |
| |
| if (!TEST_ptr(tmpval = OPENSSL_strdup(value))) |
| return 0; |
| p = strchr(tmpval, ':'); |
| if (p != NULL) { |
| *p++ = '\0'; |
| rv = EVP_PKEY_CTX_ctrl_str(pctx, tmpval, p); |
| } |
| if (rv == -2) |
| t->err = "PKEY_CTRL_INVALID"; |
| else if (rv <= 0) |
| t->err = "PKEY_CTRL_ERROR"; |
| else |
| rv = 1; |
| OPENSSL_free(tmpval); |
| return rv > 0; |
| } |
| |
| static int mac_test_run_pkey(EVP_TEST *t) |
| { |
| MAC_DATA *expected = t->data; |
| EVP_MD_CTX *mctx = NULL; |
| EVP_PKEY_CTX *pctx = NULL, *genctx = NULL; |
| EVP_PKEY *key = NULL; |
| const char *mdname = NULL; |
| EVP_CIPHER *cipher = NULL; |
| unsigned char *got = NULL; |
| size_t got_len; |
| int i; |
| |
| /* We don't do XOF mode via PKEY */ |
| if (expected->xof) |
| return 1; |
| |
| if (expected->alg == NULL) |
| TEST_info("Trying the EVP_PKEY %s test", OBJ_nid2sn(expected->type)); |
| else |
| TEST_info("Trying the EVP_PKEY %s test with %s", |
| OBJ_nid2sn(expected->type), expected->alg); |
| |
| if (expected->type == EVP_PKEY_CMAC) { |
| #ifdef OPENSSL_NO_DEPRECATED_3_0 |
| TEST_info("skipping, PKEY CMAC '%s' is disabled", expected->alg); |
| t->skip = 1; |
| t->err = NULL; |
| goto err; |
| #else |
| OSSL_LIB_CTX *tmpctx; |
| |
| if (expected->alg != NULL && is_cipher_disabled(expected->alg)) { |
| TEST_info("skipping, PKEY CMAC '%s' is disabled", expected->alg); |
| t->skip = 1; |
| t->err = NULL; |
| goto err; |
| } |
| if (!TEST_ptr(cipher = EVP_CIPHER_fetch(libctx, expected->alg, NULL))) { |
| t->err = "MAC_KEY_CREATE_ERROR"; |
| goto err; |
| } |
| tmpctx = OSSL_LIB_CTX_set0_default(libctx); |
| key = EVP_PKEY_new_CMAC_key(NULL, expected->key, expected->key_len, |
| cipher); |
| OSSL_LIB_CTX_set0_default(tmpctx); |
| #endif |
| } else { |
| key = EVP_PKEY_new_raw_private_key_ex(libctx, |
| OBJ_nid2sn(expected->type), NULL, |
| expected->key, expected->key_len); |
| } |
| if (key == NULL) { |
| t->err = "MAC_KEY_CREATE_ERROR"; |
| goto err; |
| } |
| |
| if (expected->type == EVP_PKEY_HMAC && expected->alg != NULL) { |
| if (is_digest_disabled(expected->alg)) { |
| TEST_info("skipping, HMAC '%s' is disabled", expected->alg); |
| t->skip = 1; |
| t->err = NULL; |
| goto err; |
| } |
| mdname = expected->alg; |
| } |
| if (!TEST_ptr(mctx = EVP_MD_CTX_new())) { |
| t->err = "INTERNAL_ERROR"; |
| goto err; |
| } |
| if (!EVP_DigestSignInit_ex(mctx, &pctx, mdname, libctx, NULL, key, NULL)) { |
| t->err = "DIGESTSIGNINIT_ERROR"; |
| goto err; |
| } |
| for (i = 0; i < sk_OPENSSL_STRING_num(expected->controls); i++) |
| if (!mac_test_ctrl_pkey(t, pctx, |
| sk_OPENSSL_STRING_value(expected->controls, |
| i))) { |
| t->err = "EVPPKEYCTXCTRL_ERROR"; |
| goto err; |
| } |
| if (!EVP_DigestSignUpdate(mctx, expected->input, expected->input_len)) { |
| t->err = "DIGESTSIGNUPDATE_ERROR"; |
| goto err; |
| } |
| if (!EVP_DigestSignFinal(mctx, NULL, &got_len)) { |
| t->err = "DIGESTSIGNFINAL_LENGTH_ERROR"; |
| goto err; |
| } |
| if (!TEST_ptr(got = OPENSSL_malloc(got_len))) { |
| t->err = "TEST_FAILURE"; |
| goto err; |
| } |
| if (!EVP_DigestSignFinal(mctx, got, &got_len) |
| || !memory_err_compare(t, "TEST_MAC_ERR", |
| expected->output, expected->output_len, |
| got, got_len)) { |
| t->err = "TEST_MAC_ERR"; |
| goto err; |
| } |
| t->err = NULL; |
| err: |
| EVP_CIPHER_free(cipher); |
| EVP_MD_CTX_free(mctx); |
| OPENSSL_free(got); |
| EVP_PKEY_CTX_free(genctx); |
| EVP_PKEY_free(key); |
| return 1; |
| } |
| |
| static int mac_test_run_mac(EVP_TEST *t) |
| { |
| MAC_DATA *expected = t->data; |
| EVP_MAC_CTX *ctx = NULL; |
| unsigned char *got = NULL; |
| size_t got_len = 0, size = 0; |
| int i, block_size = -1, output_size = -1; |
| OSSL_PARAM params[21], sizes[3], *psizes = sizes; |
| size_t params_n = 0; |
| size_t params_n_allocstart = 0; |
| const OSSL_PARAM *defined_params = |
| EVP_MAC_settable_ctx_params(expected->mac); |
| int xof; |
| int reinit = 1; |
| |
| if (expected->alg == NULL) |
| TEST_info("Trying the EVP_MAC %s test", expected->mac_name); |
| else |
| TEST_info("Trying the EVP_MAC %s test with %s", |
| expected->mac_name, expected->alg); |
| |
| if (expected->alg != NULL) { |
| /* |
| * The underlying algorithm may be a cipher or a digest. |
| * We don't know which it is, but we can ask the MAC what it |
| * should be and bet on that. |
| */ |
| if (OSSL_PARAM_locate_const(defined_params, |
| OSSL_MAC_PARAM_CIPHER) != NULL) { |
| params[params_n++] = |
| OSSL_PARAM_construct_utf8_string(OSSL_MAC_PARAM_CIPHER, |
| expected->alg, 0); |
| } else if (OSSL_PARAM_locate_const(defined_params, |
| OSSL_MAC_PARAM_DIGEST) != NULL) { |
| params[params_n++] = |
| OSSL_PARAM_construct_utf8_string(OSSL_MAC_PARAM_DIGEST, |
| expected->alg, 0); |
| } else { |
| t->err = "MAC_BAD_PARAMS"; |
| goto err; |
| } |
| } |
| if (expected->custom != NULL) |
| params[params_n++] = |
| OSSL_PARAM_construct_octet_string(OSSL_MAC_PARAM_CUSTOM, |
| expected->custom, |
| expected->custom_len); |
| if (expected->salt != NULL) |
| params[params_n++] = |
| OSSL_PARAM_construct_octet_string(OSSL_MAC_PARAM_SALT, |
| expected->salt, |
| expected->salt_len); |
| if (expected->iv != NULL) |
| params[params_n++] = |
| OSSL_PARAM_construct_octet_string(OSSL_MAC_PARAM_IV, |
| expected->iv, |
| expected->iv_len); |
| |
| /* Unknown controls. They must match parameters that the MAC recognizes */ |
| if (params_n + sk_OPENSSL_STRING_num(expected->controls) |
| >= OSSL_NELEM(params)) { |
| t->err = "MAC_TOO_MANY_PARAMETERS"; |
| goto err; |
| } |
| params_n_allocstart = params_n; |
| for (i = 0; i < sk_OPENSSL_STRING_num(expected->controls); i++) { |
| char *tmpkey, *tmpval; |
| char *value = sk_OPENSSL_STRING_value(expected->controls, i); |
| |
| if (!TEST_ptr(tmpkey = OPENSSL_strdup(value))) { |
| t->err = "MAC_PARAM_ERROR"; |
| goto err; |
| } |
| tmpval = strchr(tmpkey, ':'); |
| if (tmpval != NULL) |
| *tmpval++ = '\0'; |
| |
| if (tmpval == NULL |
| || !OSSL_PARAM_allocate_from_text(¶ms[params_n], |
| defined_params, |
| tmpkey, tmpval, |
| strlen(tmpval), NULL)) { |
| OPENSSL_free(tmpkey); |
| t->err = "MAC_PARAM_ERROR"; |
| goto err; |
| } |
| params_n++; |
| |
| OPENSSL_free(tmpkey); |
| } |
| params[params_n] = OSSL_PARAM_construct_end(); |
| |
| if ((ctx = EVP_MAC_CTX_new(expected->mac)) == NULL) { |
| t->err = "MAC_CREATE_ERROR"; |
| goto err; |
| } |
| |
| if (!EVP_MAC_init(ctx, expected->key, expected->key_len, params)) { |
| t->err = "MAC_INIT_ERROR"; |
| goto err; |
| } |
| if (expected->output_size >= 0) |
| *psizes++ = OSSL_PARAM_construct_int(OSSL_MAC_PARAM_SIZE, |
| &output_size); |
| if (expected->block_size >= 0) |
| *psizes++ = OSSL_PARAM_construct_int(OSSL_MAC_PARAM_BLOCK_SIZE, |
| &block_size); |
| if (psizes != sizes) { |
| *psizes = OSSL_PARAM_construct_end(); |
| if (!TEST_true(EVP_MAC_CTX_get_params(ctx, sizes))) { |
| t->err = "INTERNAL_ERROR"; |
| goto err; |
| } |
| if (expected->output_size >= 0 |
| && !TEST_int_eq(output_size, expected->output_size)) { |
| t->err = "TEST_FAILURE"; |
| goto err; |
| } |
| if (expected->block_size >= 0 |
| && !TEST_int_eq(block_size, expected->block_size)) { |
| t->err = "TEST_FAILURE"; |
| goto err; |
| } |
| } |
| retry: |
| if (!EVP_MAC_update(ctx, expected->input, expected->input_len)) { |
| t->err = "MAC_UPDATE_ERROR"; |
| goto err; |
| } |
| xof = expected->xof; |
| if (xof) { |
| if (!TEST_ptr(got = OPENSSL_malloc(expected->output_len))) { |
| t->err = "TEST_FAILURE"; |
| goto err; |
| } |
| if (!EVP_MAC_finalXOF(ctx, got, expected->output_len) |
| || !memory_err_compare(t, "TEST_MAC_ERR", |
| expected->output, expected->output_len, |
| got, expected->output_len)) { |
| t->err = "MAC_FINAL_ERROR"; |
| goto err; |
| } |
| } else { |
| if (!EVP_MAC_final(ctx, NULL, &got_len, 0)) { |
| t->err = "MAC_FINAL_LENGTH_ERROR"; |
| goto err; |
| } |
| if (!TEST_ptr(got = OPENSSL_malloc(got_len))) { |
| t->err = "TEST_FAILURE"; |
| goto err; |
| } |
| if (!EVP_MAC_final(ctx, got, &got_len, got_len) |
| || !memory_err_compare(t, "TEST_MAC_ERR", |
| expected->output, expected->output_len, |
| got, got_len)) { |
| t->err = "TEST_MAC_ERR"; |
| goto err; |
| } |
| } |
| if (reinit--) { |
| OSSL_PARAM ivparams[2] = { OSSL_PARAM_END, OSSL_PARAM_END }; |
| int ret; |
| |
| /* If the MAC uses IV, we have to set it again */ |
| if (expected->iv != NULL) { |
| ivparams[0] = |
| OSSL_PARAM_construct_octet_string(OSSL_MAC_PARAM_IV, |
| expected->iv, |
| expected->iv_len); |
| ivparams[1] = OSSL_PARAM_construct_end(); |
| } |
| ERR_set_mark(); |
| ret = EVP_MAC_init(ctx, NULL, 0, ivparams); |
| if (expected->no_reinit) { |
| if (ret) { |
| ERR_clear_last_mark(); |
| t->err = "MAC_REINIT_SHOULD_FAIL"; |
| goto err; |
| } |
| } else if (ret) { |
| ERR_clear_last_mark(); |
| OPENSSL_free(got); |
| got = NULL; |
| goto retry; |
| } else { |
| ERR_clear_last_mark(); |
| t->err = "MAC_REINIT_ERROR"; |
| goto err; |
| } |
| /* If reinitialization fails, it is unsupported by the algorithm */ |
| ERR_pop_to_mark(); |
| } |
| t->err = NULL; |
| |
| /* Test the EVP_Q_mac interface as well */ |
| if (!xof) { |
| OPENSSL_cleanse(got, got_len); |
| if (!TEST_true(EVP_Q_mac(libctx, expected->mac_name, NULL, |
| expected->alg, params, |
| expected->key, expected->key_len, |
| expected->input, expected->input_len, |
| got, got_len, &size)) |
| || !TEST_mem_eq(got, size, |
| expected->output, expected->output_len)) { |
| t->err = "EVP_Q_mac failed"; |
| goto err; |
| } |
| } |
| err: |
| while (params_n-- > params_n_allocstart) { |
| OPENSSL_free(params[params_n].data); |
| } |
| EVP_MAC_CTX_free(ctx); |
| OPENSSL_free(got); |
| return 1; |
| } |
| |
| static int mac_test_run(EVP_TEST *t) |
| { |
| MAC_DATA *expected = t->data; |
| |
| if (expected->mac != NULL) |
| return mac_test_run_mac(t); |
| return mac_test_run_pkey(t); |
| } |
| |
| static const EVP_TEST_METHOD mac_test_method = { |
| "MAC", |
| mac_test_init, |
| mac_test_cleanup, |
| mac_test_parse, |
| mac_test_run |
| }; |
| |
| |
| /** |
| ** PUBLIC KEY TESTS |
| ** These are all very similar and share much common code. |
| **/ |
| |
| typedef struct pkey_data_st { |
| /* Context for this operation */ |
| EVP_PKEY_CTX *ctx; |
| /* Key operation to perform */ |
| int (*keyop) (EVP_PKEY_CTX *ctx, |
| unsigned char *sig, size_t *siglen, |
| const unsigned char *tbs, size_t tbslen); |
| /* Input to MAC */ |
| unsigned char *input; |
| size_t input_len; |
| /* Expected output */ |
| unsigned char *output; |
| size_t output_len; |
| } PKEY_DATA; |
| |
| /* |
| * Perform public key operation setup: lookup key, allocated ctx and call |
| * the appropriate initialisation function |
| */ |
| static int pkey_test_init(EVP_TEST *t, const char *name, |
| int use_public, |
| int (*keyopinit) (EVP_PKEY_CTX *ctx), |
| int (*keyop)(EVP_PKEY_CTX *ctx, |
| unsigned char *sig, size_t *siglen, |
| const unsigned char *tbs, |
| size_t tbslen)) |
| { |
| PKEY_DATA *kdata; |
| EVP_PKEY *pkey = NULL; |
| int rv = 0; |
| |
| if (use_public) |
| rv = find_key(&pkey, name, public_keys); |
| if (rv == 0) |
| rv = find_key(&pkey, name, private_keys); |
| if (rv == 0 || pkey == NULL) { |
| TEST_info("skipping, key '%s' is disabled", name); |
| t->skip = 1; |
| return 1; |
| } |
| |
| if (!TEST_ptr(kdata = OPENSSL_zalloc(sizeof(*kdata)))) { |
| EVP_PKEY_free(pkey); |
| return 0; |
| } |
| kdata->keyop = keyop; |
| if (!TEST_ptr(kdata->ctx = EVP_PKEY_CTX_new_from_pkey(libctx, pkey, NULL))) { |
| EVP_PKEY_free(pkey); |
| OPENSSL_free(kdata); |
| return 0; |
| } |
| if (keyopinit(kdata->ctx) <= 0) |
| t->err = "KEYOP_INIT_ERROR"; |
| t->data = kdata; |
| return 1; |
| } |
| |
| static void pkey_test_cleanup(EVP_TEST *t) |
| { |
| PKEY_DATA *kdata = t->data; |
| |
| OPENSSL_free(kdata->input); |
| OPENSSL_free(kdata->output); |
| EVP_PKEY_CTX_free(kdata->ctx); |
| } |
| |
| static int pkey_test_ctrl(EVP_TEST *t, EVP_PKEY_CTX *pctx, |
| const char *value) |
| { |
| int rv = 0; |
| char *p, *tmpval; |
| |
| if (!TEST_ptr(tmpval = OPENSSL_strdup(value))) |
| return 0; |
| p = strchr(tmpval, ':'); |
| if (p != NULL) { |
| *p++ = '\0'; |
| rv = EVP_PKEY_CTX_ctrl_str(pctx, tmpval, p); |
| } |
| if (rv == -2) { |
| t->err = "PKEY_CTRL_INVALID"; |
| rv = 1; |
| } else if (p != NULL && rv <= 0) { |
| if (is_digest_disabled(p) || is_cipher_disabled(p)) { |
| TEST_info("skipping, '%s' is disabled", p); |
| t->skip = 1; |
| rv = 1; |
| } else { |
| t->err = "PKEY_CTRL_ERROR"; |
| rv = 1; |
| } |
| } |
| OPENSSL_free(tmpval); |
| return rv > 0; |
| } |
| |
| static int pkey_test_parse(EVP_TEST *t, |
| const char *keyword, const char *value) |
| { |
| PKEY_DATA *kdata = t->data; |
| if (strcmp(keyword, "Input") == 0) |
| return parse_bin(value, &kdata->input, &kdata->input_len); |
| if (strcmp(keyword, "Output") == 0) |
| return parse_bin(value, &kdata->output, &kdata->output_len); |
| if (strcmp(keyword, "Ctrl") == 0) |
| return pkey_test_ctrl(t, kdata->ctx, value); |
| return 0; |
| } |
| |
| static int pkey_test_run(EVP_TEST *t) |
| { |
| PKEY_DATA *expected = t->data; |
| unsigned char *got = NULL; |
| size_t got_len; |
| EVP_PKEY_CTX *copy = NULL; |
| |
| if (expected->keyop(expected->ctx, NULL, &got_len, |
| expected->input, expected->input_len) <= 0 |
| || !TEST_ptr(got = OPENSSL_malloc(got_len))) { |
| t->err = "KEYOP_LENGTH_ERROR"; |
| goto err; |
| } |
| if (expected->keyop(expected->ctx, got, &got_len, |
| expected->input, expected->input_len) <= 0) { |
| t->err = "KEYOP_ERROR"; |
| goto err; |
| } |
| if (!memory_err_compare(t, "KEYOP_MISMATCH", |
| expected->output, expected->output_len, |
| got, got_len)) |
| goto err; |
| |
| t->err = NULL; |
| OPENSSL_free(got); |
| got = NULL; |
| |
| /* Repeat the test on a copy. */ |
| if (!TEST_ptr(copy = EVP_PKEY_CTX_dup(expected->ctx))) { |
| t->err = "INTERNAL_ERROR"; |
| goto err; |
| } |
| if (expected->keyop(copy, NULL, &got_len, expected->input, |
| expected->input_len) <= 0 |
| || !TEST_ptr(got = OPENSSL_malloc(got_len))) { |
| t->err = "KEYOP_LENGTH_ERROR"; |
| goto err; |
| } |
| if (expected->keyop(copy, got, &got_len, expected->input, |
| expected->input_len) <= 0) { |
| t->err = "KEYOP_ERROR"; |
| goto err; |
| } |
| if (!memory_err_compare(t, "KEYOP_MISMATCH", |
| expected->output, expected->output_len, |
| got, got_len)) |
| goto err; |
| |
| err: |
| OPENSSL_free(got); |
| EVP_PKEY_CTX_free(copy); |
| return 1; |
| } |
| |
| static int sign_test_init(EVP_TEST *t, const char *name) |
| { |
| return pkey_test_init(t, name, 0, EVP_PKEY_sign_init, EVP_PKEY_sign); |
| } |
| |
| static const EVP_TEST_METHOD psign_test_method = { |
| "Sign", |
| sign_test_init, |
| pkey_test_cleanup, |
| pkey_test_parse, |
| pkey_test_run |
| }; |
| |
| static int verify_recover_test_init(EVP_TEST *t, const char *name) |
| { |
| return pkey_test_init(t, name, 1, EVP_PKEY_verify_recover_init, |
| EVP_PKEY_verify_recover); |
| } |
| |
| static const EVP_TEST_METHOD pverify_recover_test_method = { |
| "VerifyRecover", |
| verify_recover_test_init, |
| pkey_test_cleanup, |
| pkey_test_parse, |
| pkey_test_run |
| }; |
| |
| static int decrypt_test_init(EVP_TEST *t, const char *name) |
| { |
| return pkey_test_init(t, name, 0, EVP_PKEY_decrypt_init, |
| EVP_PKEY_decrypt); |
| } |
| |
| static const EVP_TEST_METHOD pdecrypt_test_method = { |
| "Decrypt", |
| decrypt_test_init, |
| pkey_test_cleanup, |
| pkey_test_parse, |
| pkey_test_run |
| }; |
| |
| static int verify_test_init(EVP_TEST *t, const char *name) |
| { |
| return pkey_test_init(t, name, 1, EVP_PKEY_verify_init, 0); |
| } |
| |
| static int verify_test_run(EVP_TEST *t) |
| { |
| PKEY_DATA *kdata = t->data; |
| |
| if (EVP_PKEY_verify(kdata->ctx, kdata->output, kdata->output_len, |
| kdata->input, kdata->input_len) <= 0) |
| t->err = "VERIFY_ERROR"; |
| return 1; |
| } |
| |
| static const EVP_TEST_METHOD pverify_test_method = { |
| "Verify", |
| verify_test_init, |
| pkey_test_cleanup, |
| pkey_test_parse, |
| verify_test_run |
| }; |
| |
| static int pderive_test_init(EVP_TEST *t, const char *name) |
| { |
| return pkey_test_init(t, name, 0, EVP_PKEY_derive_init, 0); |
| } |
| |
| static int pderive_test_parse(EVP_TEST *t, |
| const char *keyword, const char *value) |
| { |
| PKEY_DATA *kdata = t->data; |
| int validate = 0; |
| |
| if (strcmp(keyword, "PeerKeyValidate") == 0) |
| validate = 1; |
| |
| if (validate || strcmp(keyword, "PeerKey") == 0) { |
| EVP_PKEY *peer; |
| if (find_key(&peer, value, public_keys) == 0) |
| return -1; |
| if (EVP_PKEY_derive_set_peer_ex(kdata->ctx, peer, validate) <= 0) { |
| t->err = "DERIVE_SET_PEER_ERROR"; |
| return 1; |
| } |
| t->err = NULL; |
| return 1; |
| } |
| if (strcmp(keyword, "SharedSecret") == 0) |
| return parse_bin(value, &kdata->output, &kdata->output_len); |
| if (strcmp(keyword, "Ctrl") == 0) |
| return pkey_test_ctrl(t, kdata->ctx, value); |
| if (strcmp(keyword, "KDFType") == 0) { |
| OSSL_PARAM params[2]; |
| |
| params[0] = OSSL_PARAM_construct_utf8_string(OSSL_EXCHANGE_PARAM_KDF_TYPE, |
| (char *)value, 0); |
| params[1] = OSSL_PARAM_construct_end(); |
| if (EVP_PKEY_CTX_set_params(kdata->ctx, params) == 0) |
| return -1; |
| return 1; |
| } |
| if (strcmp(keyword, "KDFDigest") == 0) { |
| OSSL_PARAM params[2]; |
| |
| params[0] = OSSL_PARAM_construct_utf8_string(OSSL_EXCHANGE_PARAM_KDF_DIGEST, |
| (char *)value, 0); |
| params[1] = OSSL_PARAM_construct_end(); |
| if (EVP_PKEY_CTX_set_params(kdata->ctx, params) == 0) |
| return -1; |
| return 1; |
| } |
| if (strcmp(keyword, "CEKAlg") == 0) { |
| OSSL_PARAM params[2]; |
| |
| params[0] = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_CEK_ALG, |
| (char *)value, 0); |
| params[1] = OSSL_PARAM_construct_end(); |
| if (EVP_PKEY_CTX_set_params(kdata->ctx, params) == 0) |
| return -1; |
| return 1; |
| } |
| if (strcmp(keyword, "KDFOutlen") == 0) { |
| OSSL_PARAM params[2]; |
| char *endptr; |
| size_t outlen = (size_t)strtoul(value, &endptr, 0); |
| |
| if (endptr[0] != '\0') |
| return -1; |
| |
| params[0] = OSSL_PARAM_construct_size_t(OSSL_EXCHANGE_PARAM_KDF_OUTLEN, |
| &outlen); |
| params[1] = OSSL_PARAM_construct_end(); |
| if (EVP_PKEY_CTX_set_params(kdata->ctx, params) == 0) |
| return -1; |
| return 1; |
| } |
| return 0; |
| } |
| |
| static int pderive_test_run(EVP_TEST *t) |
| { |
| EVP_PKEY_CTX *dctx = NULL; |
| PKEY_DATA *expected = t->data; |
| unsigned char *got = NULL; |
| size_t got_len; |
| |
| if (!TEST_ptr(dctx = EVP_PKEY_CTX_dup(expected->ctx))) { |
| t->err = "DERIVE_ERROR"; |
| goto err; |
| } |
| |
| if (EVP_PKEY_derive(dctx, NULL, &got_len) <= 0 |
| || !TEST_size_t_ne(got_len, 0)) { |
| t->err = "DERIVE_ERROR"; |
| goto err; |
| } |
| if (!TEST_ptr(got = OPENSSL_malloc(got_len))) { |
| t->err = "DERIVE_ERROR"; |
| goto err; |
| } |
| if (EVP_PKEY_derive(dctx, got, &got_len) <= 0) { |
| t->err = "DERIVE_ERROR"; |
| goto err; |
| } |
| if (!memory_err_compare(t, "SHARED_SECRET_MISMATCH", |
| expected->output, expected->output_len, |
| got, got_len)) |
| goto err; |
| |
| t->err = NULL; |
| err: |
| OPENSSL_free(got); |
| EVP_PKEY_CTX_free(dctx); |
| return 1; |
| } |
| |
| static const EVP_TEST_METHOD pderive_test_method = { |
| "Derive", |
| pderive_test_init, |
| pkey_test_cleanup, |
| pderive_test_parse, |
| pderive_test_run |
| }; |
| |
| |
| /** |
| ** PBE TESTS |
| **/ |
| |
| typedef enum pbe_type_enum { |
| PBE_TYPE_INVALID = 0, |
| PBE_TYPE_SCRYPT, PBE_TYPE_PBKDF2, PBE_TYPE_PKCS12 |
| } PBE_TYPE; |
| |
| typedef struct pbe_data_st { |
| PBE_TYPE pbe_type; |
| /* scrypt parameters */ |
| uint64_t N, r, p, maxmem; |
| /* PKCS#12 parameters */ |
| int id, iter; |
| const EVP_MD *md; |
| /* password */ |
| unsigned char *pass; |
| size_t pass_len; |
| /* salt */ |
| unsigned char *salt; |
| size_t salt_len; |
| /* Expected output */ |
| unsigned char *key; |
| size_t key_len; |
| } PBE_DATA; |
| |
| #ifndef OPENSSL_NO_SCRYPT |
| /* Parse unsigned decimal 64 bit integer value */ |
| static int parse_uint64(const char *value, uint64_t *pr) |
| { |
| const char *p = value; |
| |
| if (!TEST_true(*p)) { |
| TEST_info("Invalid empty integer value"); |
| return -1; |
| } |
| for (*pr = 0; *p; ) { |
| if (*pr > UINT64_MAX / 10) { |
| TEST_error("Integer overflow in string %s", value); |
| return -1; |
| } |
| *pr *= 10; |
| if (!TEST_true(isdigit((unsigned char)*p))) { |
| TEST_error("Invalid character in string %s", value); |
| return -1; |
| } |
| *pr += *p - '0'; |
| p++; |
| } |
| return 1; |
| } |
| |
| static int scrypt_test_parse(EVP_TEST *t, |
| const char *keyword, const char *value) |
| { |
| PBE_DATA *pdata = t->data; |
| |
| if (strcmp(keyword, "N") == 0) |
| return parse_uint64(value, &pdata->N); |
| if (strcmp(keyword, "p") == 0) |
| return parse_uint64(value, &pdata->p); |
| if (strcmp(keyword, "r") == 0) |
| return parse_uint64(value, &pdata->r); |
| if (strcmp(keyword, "maxmem") == 0) |
| return parse_uint64(value, &pdata->maxmem); |
| return 0; |
| } |
| #endif |
| |
| static int pbkdf2_test_parse(EVP_TEST *t, |
| const char *keyword, const char *value) |
| { |
| PBE_DATA *pdata = t->data; |
| |
| if (strcmp(keyword, "iter") == 0) { |
| pdata->iter = atoi(value); |
| if (pdata->iter <= 0) |
| return -1; |
| return 1; |
| } |
| if (strcmp(keyword, "MD") == 0) { |
| pdata->md = EVP_get_digestbyname(value); |
| if (pdata->md == NULL) |
| return -1; |
| return 1; |
| } |
| return 0; |
| } |
| |
| static int pkcs12_test_parse(EVP_TEST *t, |
| const char *keyword, const char *value) |
| { |
| PBE_DATA *pdata = t->data; |
| |
| if (strcmp(keyword, "id") == 0) { |
| pdata->id = atoi(value); |
| if (pdata->id <= 0) |
| return -1; |
| return 1; |
| } |
| return pbkdf2_test_parse(t, keyword, value); |
| } |
| |
| static int pbe_test_init(EVP_TEST *t, const char *alg) |
| { |
| PBE_DATA *pdat; |
| PBE_TYPE pbe_type = PBE_TYPE_INVALID; |
| |
| if (is_kdf_disabled(alg)) { |
| TEST_info("skipping, '%s' is disabled", alg); |
| t->skip = 1; |
| return 1; |
| } |
| if (strcmp(alg, "scrypt") == 0) { |
| pbe_type = PBE_TYPE_SCRYPT; |
| } else if (strcmp(alg, "pbkdf2") == 0) { |
| pbe_type = PBE_TYPE_PBKDF2; |
| } else if (strcmp(alg, "pkcs12") == 0) { |
| pbe_type = PBE_TYPE_PKCS12; |
| } else { |
| TEST_error("Unknown pbe algorithm %s", alg); |
| return 0; |
| } |
| if (!TEST_ptr(pdat = OPENSSL_zalloc(sizeof(*pdat)))) |
| return 0; |
| pdat->pbe_type = pbe_type; |
| t->data = pdat; |
| return 1; |
| } |
| |
| static void pbe_test_cleanup(EVP_TEST *t) |
| { |
| PBE_DATA *pdat = t->data; |
| |
| OPENSSL_free(pdat->pass); |
| OPENSSL_free(pdat->salt); |
| OPENSSL_free(pdat->key); |
| } |
| |
| static int pbe_test_parse(EVP_TEST *t, |
| const char *keyword, const char *value) |
| { |
| PBE_DATA *pdata = t->data; |
| |
| if (strcmp(keyword, "Password") == 0) |
| return parse_bin(value, &pdata->pass, &pdata->pass_len); |
| if (strcmp(keyword, "Salt") == 0) |
| return parse_bin(value, &pdata->salt, &pdata->salt_len); |
| if (strcmp(keyword, "Key") == 0) |
| return parse_bin(value, &pdata->key, &pdata->key_len); |
| if (pdata->pbe_type == PBE_TYPE_PBKDF2) |
| return pbkdf2_test_parse(t, keyword, value); |
| else if (pdata->pbe_type == PBE_TYPE_PKCS12) |
| return pkcs12_test_parse(t, keyword, value); |
| #ifndef OPENSSL_NO_SCRYPT |
| else if (pdata->pbe_type == PBE_TYPE_SCRYPT) |
| return scrypt_test_parse(t, keyword, value); |
| #endif |
| return 0; |
| } |
| |
| static int pbe_test_run(EVP_TEST *t) |
| { |
| PBE_DATA *expected = t->data; |
| unsigned char *key; |
| EVP_MD *fetched_digest = NULL; |
| OSSL_LIB_CTX *save_libctx; |
| |
| save_libctx = OSSL_LIB_CTX_set0_default(libctx); |
| |
| if (!TEST_ptr(key = OPENSSL_malloc(expected->key_len))) { |
| t->err = "INTERNAL_ERROR"; |
| goto err; |
| } |
| if (expected->pbe_type == PBE_TYPE_PBKDF2) { |
| if (PKCS5_PBKDF2_HMAC((char *)expected->pass, expected->pass_len, |
| expected->salt, expected->salt_len, |
| expected->iter, expected->md, |
| expected->key_len, key) == 0) { |
| t->err = "PBKDF2_ERROR"; |
| goto err; |
| } |
| #ifndef OPENSSL_NO_SCRYPT |
| } else if (expected->pbe_type == PBE_TYPE_SCRYPT) { |
| if (EVP_PBE_scrypt((const char *)expected->pass, expected->pass_len, |
| expected->salt, expected->salt_len, |
| expected->N, expected->r, expected->p, |
| expected->maxmem, key, expected->key_len) == 0) { |
| t->err = "SCRYPT_ERROR"; |
| goto err; |
| } |
| #endif |
| } else if (expected->pbe_type == PBE_TYPE_PKCS12) { |
| fetched_digest = EVP_MD_fetch(libctx, EVP_MD_get0_name(expected->md), |
| NULL); |
| if (fetched_digest == NULL) { |
| t->err = "PKCS12_ERROR"; |
| goto err; |
| } |
| if (PKCS12_key_gen_uni(expected->pass, expected->pass_len, |
| expected->salt, expected->salt_len, |
| expected->id, expected->iter, expected->key_len, |
| key, fetched_digest) == 0) { |
| t->err = "PKCS12_ERROR"; |
| goto err; |
| } |
| } |
| if (!memory_err_compare(t, "KEY_MISMATCH", expected->key, expected->key_len, |
| key, expected->key_len)) |
| goto err; |
| |
| t->err = NULL; |
| err: |
| EVP_MD_free(fetched_digest); |
| OPENSSL_free(key); |
| OSSL_LIB_CTX_set0_default(save_libctx); |
| return 1; |
| } |
| |
| static const EVP_TEST_METHOD pbe_test_method = { |
| "PBE", |
| pbe_test_init, |
| pbe_test_cleanup, |
| pbe_test_parse, |
| pbe_test_run |
| }; |
| |
| |
| /** |
| ** BASE64 TESTS |
| **/ |
| |
| typedef enum { |
| BASE64_CANONICAL_ENCODING = 0, |
| BASE64_VALID_ENCODING = 1, |
| BASE64_INVALID_ENCODING = 2 |
| } base64_encoding_type; |
| |
| typedef struct encode_data_st { |
| /* Input to encoding */ |
| unsigned char *input; |
| size_t input_len; |
| /* Expected output */ |
| unsigned char *output; |
| size_t output_len; |
| base64_encoding_type encoding; |
| } ENCODE_DATA; |
| |
| static int encode_test_init(EVP_TEST *t, const char *encoding) |
| { |
| ENCODE_DATA *edata; |
| |
| if (!TEST_ptr(edata = OPENSSL_zalloc(sizeof(*edata)))) |
| return 0; |
| if (strcmp(encoding, "canonical") == 0) { |
| edata->encoding = BASE64_CANONICAL_ENCODING; |
| } else if (strcmp(encoding, "valid") == 0) { |
| edata->encoding = BASE64_VALID_ENCODING; |
| } else if (strcmp(encoding, "invalid") == 0) { |
| edata->encoding = BASE64_INVALID_ENCODING; |
| if (!TEST_ptr(t->expected_err = OPENSSL_strdup("DECODE_ERROR"))) |
| goto err; |
| } else { |
| TEST_error("Bad encoding: %s." |
| " Should be one of {canonical, valid, invalid}", |
| encoding); |
| goto err; |
| } |
| t->data = edata; |
| return 1; |
| err: |
| OPENSSL_free(edata); |
| return 0; |
| } |
| |
| static void encode_test_cleanup(EVP_TEST *t) |
| { |
| ENCODE_DATA *edata = t->data; |
| |
| OPENSSL_free(edata->input); |
| OPENSSL_free(edata->output); |
| memset(edata, 0, sizeof(*edata)); |
| } |
| |
| static int encode_test_parse(EVP_TEST *t, |
| const char *keyword, const char *value) |
| { |
| ENCODE_DATA *edata = t->data; |
| |
| if (strcmp(keyword, "Input") == 0) |
| return parse_bin(value, &edata->input, &edata->input_len); |
| if (strcmp(keyword, "Output") == 0) |
| return parse_bin(value, &edata->output, &edata->output_len); |
| return 0; |
| } |
| |
| static int encode_test_run(EVP_TEST *t) |
| { |
| ENCODE_DATA *expected = t->data; |
| unsigned char *encode_out = NULL, *decode_out = NULL; |
| int output_len, chunk_len; |
| EVP_ENCODE_CTX *decode_ctx = NULL, *encode_ctx = NULL; |
| |
| if (!TEST_ptr(decode_ctx = EVP_ENCODE_CTX_new())) { |
| t->err = "INTERNAL_ERROR"; |
| goto err; |
| } |
| |
| if (expected->encoding == BASE64_CANONICAL_ENCODING) { |
| |
| if (!TEST_ptr(encode_ctx = EVP_ENCODE_CTX_new()) |
| || !TEST_ptr(encode_out = |
| OPENSSL_malloc(EVP_ENCODE_LENGTH(expected->input_len)))) |
| goto err; |
| |
| EVP_EncodeInit(encode_ctx); |
| if (!TEST_true(EVP_EncodeUpdate(encode_ctx, encode_out, &chunk_len, |
| expected->input, expected->input_len))) |
| goto err; |
| |
| output_len = chunk_len; |
| |
| EVP_EncodeFinal(encode_ctx, encode_out + chunk_len, &chunk_len); |
| output_len += chunk_len; |
| |
| if (!memory_err_compare(t, "BAD_ENCODING", |
| expected->output, expected->output_len, |
| encode_out, output_len)) |
| goto err; |
| } |
| |
| if (!TEST_ptr(decode_out = |
| OPENSSL_malloc(EVP_DECODE_LENGTH(expected->output_len)))) |
| goto err; |
| |
| EVP_DecodeInit(decode_ctx); |
| if (EVP_DecodeUpdate(decode_ctx, decode_out, &chunk_len, expected->output, |
| expected->output_len) < 0) { |
| t->err = "DECODE_ERROR"; |
| goto err; |
| } |
| output_len = chunk_len; |
| |
| if (EVP_DecodeFinal(decode_ctx, decode_out + chunk_len, &chunk_len) != 1) { |
| t->err = "DECODE_ERROR"; |
| goto err; |
| } |
| output_len += chunk_len; |
| |
| if (expected->encoding != BASE64_INVALID_ENCODING |
| && !memory_err_compare(t, "BAD_DECODING", |
| expected->input, expected->input_len, |
| decode_out, output_len)) { |
| t->err = "BAD_DECODING"; |
| goto err; |
| } |
| |
| t->err = NULL; |
| err: |
| OPENSSL_free(encode_out); |
| OPENSSL_free(decode_out); |
| EVP_ENCODE_CTX_free(decode_ctx); |
| EVP_ENCODE_CTX_free(encode_ctx); |
| return 1; |
| } |
| |
| static const EVP_TEST_METHOD encode_test_method = { |
| "Encoding", |
| encode_test_init, |
| encode_test_cleanup, |
| encode_test_parse, |
| encode_test_run, |
| }; |
| |
| |
| /** |
| ** RAND TESTS |
| **/ |
| #define MAX_RAND_REPEATS 15 |
| |
| typedef struct rand_data_pass_st { |
| unsigned char *entropy; |
| unsigned char *reseed_entropy; |
| unsigned char *nonce; |
| unsigned char *pers; |
| unsigned char *reseed_addin; |
| unsigned char *addinA; |
| unsigned char *addinB; |
| unsigned char *pr_entropyA; |
| unsigned char *pr_entropyB; |
| unsigned char *output; |
| size_t entropy_len, nonce_len, pers_len, addinA_len, addinB_len, |
| pr_entropyA_len, pr_entropyB_len, output_len, reseed_entropy_len, |
| reseed_addin_len; |
| } RAND_DATA_PASS; |
| |
| typedef struct rand_data_st { |
| /* Context for this operation */ |
| EVP_RAND_CTX *ctx; |
| EVP_RAND_CTX *parent; |
| int n; |
| int prediction_resistance; |
| int use_df; |
| unsigned int generate_bits; |
| char *cipher; |
| char *digest; |
| |
| /* Expected output */ |
| RAND_DATA_PASS data[MAX_RAND_REPEATS]; |
| } RAND_DATA; |
| |
| static int rand_test_init(EVP_TEST *t, const char *name) |
| { |
| RAND_DATA *rdata; |
| EVP_RAND *rand; |
| OSSL_PARAM params[2] = { OSSL_PARAM_END, OSSL_PARAM_END }; |
| unsigned int strength = 256; |
| |
| if (!TEST_ptr(rdata = OPENSSL_zalloc(sizeof(*rdata)))) |
| return 0; |
| |
| /* TEST-RAND is available in the FIPS provider but not with "fips=yes" */ |
| rand = EVP_RAND_fetch(libctx, "TEST-RAND", "-fips"); |
| if (rand == NULL) |
| goto err; |
| rdata->parent = EVP_RAND_CTX_new(rand, NULL); |
| EVP_RAND_free(rand); |
| if (rdata->parent == NULL) |
| goto err; |
| |
| *params = OSSL_PARAM_construct_uint(OSSL_RAND_PARAM_STRENGTH, &strength); |
| if (!EVP_RAND_CTX_set_params(rdata->parent, params)) |
| goto err; |
| |
| rand = EVP_RAND_fetch(libctx, name, NULL); |
| if (rand == NULL) |
| goto err; |
| rdata->ctx = EVP_RAND_CTX_new(rand, rdata->parent); |
| EVP_RAND_free(rand); |
| if (rdata->ctx == NULL) |
| goto err; |
| |
| rdata->n = -1; |
| t->data = rdata; |
| return 1; |
| err: |
| EVP_RAND_CTX_free(rdata->parent); |
| OPENSSL_free(rdata); |
| return 0; |
| } |
| |
| static void rand_test_cleanup(EVP_TEST *t) |
| { |
| RAND_DATA *rdata = t->data; |
| int i; |
| |
| OPENSSL_free(rdata->cipher); |
| OPENSSL_free(rdata->digest); |
| |
| for (i = 0; i <= rdata->n; i++) { |
| OPENSSL_free(rdata->data[i].entropy); |
| OPENSSL_free(rdata->data[i].reseed_entropy); |
| OPENSSL_free(rdata->data[i].nonce); |
| OPENSSL_free(rdata->data[i].pers); |
| OPENSSL_free(rdata->data[i].reseed_addin); |
| OPENSSL_free(rdata->data[i].addinA); |
| OPENSSL_free(rdata->data[i].addinB); |
| OPENSSL_free(rdata->data[i].pr_entropyA); |
| OPENSSL_free(rdata->data[i].pr_entropyB); |
| OPENSSL_free(rdata->data[i].output); |
| } |
| EVP_RAND_CTX_free(rdata->ctx); |
| EVP_RAND_CTX_free(rdata->parent); |
| } |
| |
| static int rand_test_parse(EVP_TEST *t, |
| const char *keyword, const char *value) |
| { |
| RAND_DATA *rdata = t->data; |
| RAND_DATA_PASS *item; |
| const char *p; |
| int n; |
| |
| if ((p = strchr(keyword, '.')) != NULL) { |
| n = atoi(++p); |
| if (n >= MAX_RAND_REPEATS) |
| return 0; |
| if (n > rdata->n) |
| rdata->n = n; |
| item = rdata->data + n; |
| if (HAS_PREFIX(keyword, "Entropy.")) |
| return parse_bin(value, &item->entropy, &item->entropy_len); |
| if (HAS_PREFIX(keyword, "ReseedEntropy.")) |
| return parse_bin(value, &item->reseed_entropy, |
| &item->reseed_entropy_len); |
| if (HAS_PREFIX(keyword, "Nonce.")) |
| return parse_bin(value, &item->nonce, &item->nonce_len); |
| if (HAS_PREFIX(keyword, "PersonalisationString.")) |
| return parse_bin(value, &item->pers, &item->pers_len); |
| if (HAS_PREFIX(keyword, "ReseedAdditionalInput.")) |
| return parse_bin(value, &item->reseed_addin, |
| &item->reseed_addin_len); |
| if (HAS_PREFIX(keyword, "AdditionalInputA.")) |
| return parse_bin(value, &item->addinA, &item->addinA_len); |
| if (HAS_PREFIX(keyword, "AdditionalInputB.")) |
| return parse_bin(value, &item->addinB, &item->addinB_len); |
| if (HAS_PREFIX(keyword, "EntropyPredictionResistanceA.")) |
| return parse_bin(value, &item->pr_entropyA, &item->pr_entropyA_len); |
| if (HAS_PREFIX(keyword, "EntropyPredictionResistanceB.")) |
| return parse_bin(value, &item->pr_entropyB, &item->pr_entropyB_len); |
| if (HAS_PREFIX(keyword, "Output.")) |
| return parse_bin(value, &item->output, &item->output_len); |
| } else { |
| if (strcmp(keyword, "Cipher") == 0) |
| return TEST_ptr(rdata->cipher = OPENSSL_strdup(value)); |
| if (strcmp(keyword, "Digest") == 0) |
| return TEST_ptr(rdata->digest = OPENSSL_strdup(value)); |
| if (strcmp(keyword, "DerivationFunction") == 0) { |
| rdata->use_df = atoi(value) != 0; |
| return 1; |
| } |
| if (strcmp(keyword, "GenerateBits") == 0) { |
| if ((n = atoi(value)) <= 0 || n % 8 != 0) |
| return 0; |
| rdata->generate_bits = (unsigned int)n; |
| return 1; |
| } |
| if (strcmp(keyword, "PredictionResistance") == 0) { |
| rdata->prediction_resistance = atoi(value) != 0; |
| return 1; |
| } |
| } |
| return 0; |
| } |
| |
| static int rand_test_run(EVP_TEST *t) |
| { |
| RAND_DATA *expected = t->data; |
| RAND_DATA_PASS *item; |
| unsigned char *got; |
| size_t got_len = expected->generate_bits / 8; |
| OSSL_PARAM params[5], *p = params; |
| int i = -1, ret = 0; |
| unsigned int strength; |
| unsigned char *z; |
| |
| if (!TEST_ptr(got = OPENSSL_malloc(got_len))) |
| return 0; |
| |
| *p++ = OSSL_PARAM_construct_int(OSSL_DRBG_PARAM_USE_DF, &expected->use_df); |
| if (expected->cipher != NULL) |
| *p++ = OSSL_PARAM_construct_utf8_string(OSSL_DRBG_PARAM_CIPHER, |
| expected->cipher, 0); |
| if (expected->digest != NULL) |
| *p++ = OSSL_PARAM_construct_utf8_string(OSSL_DRBG_PARAM_DIGEST, |
| expected->digest, 0); |
| *p++ = OSSL_PARAM_construct_utf8_string(OSSL_DRBG_PARAM_MAC, "HMAC", 0); |
| *p = OSSL_PARAM_construct_end(); |
| if (!TEST_true(EVP_RAND_CTX_set_params(expected->ctx, params))) |
| goto err; |
| |
| strength = EVP_RAND_get_strength(expected->ctx); |
| for (i = 0; i <= expected->n; i++) { |
| item = expected->data + i; |
| |
| p = params; |
| z = item->entropy != NULL ? item->entropy : (unsigned char *)""; |
| *p++ = OSSL_PARAM_construct_octet_string(OSSL_RAND_PARAM_TEST_ENTROPY, |
| z, item->entropy_len); |
| z = item->nonce != NULL ? item->nonce : (unsigned char *)""; |
| *p++ = OSSL_PARAM_construct_octet_string(OSSL_RAND_PARAM_TEST_NONCE, |
| z, item->nonce_len); |
| *p = OSSL_PARAM_construct_end(); |
| if (!TEST_true(EVP_RAND_instantiate(expected->parent, strength, |
| 0, NULL, 0, params))) |
| goto err; |
| |
| z = item->pers != NULL ? item->pers : (unsigned char *)""; |
| if (!TEST_true(EVP_RAND_instantiate |
| (expected->ctx, strength, |
| expected->prediction_resistance, z, |
| item->pers_len, NULL))) |
| goto err; |
| |
| if (item->reseed_entropy != NULL) { |
| params[0] = OSSL_PARAM_construct_octet_string |
| (OSSL_RAND_PARAM_TEST_ENTROPY, item->reseed_entropy, |
| item->reseed_entropy_len); |
| params[1] = OSSL_PARAM_construct_end(); |
| if (!TEST_true(EVP_RAND_CTX_set_params(expected->parent, params))) |
| goto err; |
| |
| if (!TEST_true(EVP_RAND_reseed |
| (expected->ctx, expected->prediction_resistance, |
| NULL, 0, item->reseed_addin, |
| item->reseed_addin_len))) |
| goto err; |
| } |
| if (item->pr_entropyA != NULL) { |
| params[0] = OSSL_PARAM_construct_octet_string |
| (OSSL_RAND_PARAM_TEST_ENTROPY, item->pr_entropyA, |
| item->pr_entropyA_len); |
| params[1] = OSSL_PARAM_construct_end(); |
| if (!TEST_true(EVP_RAND_CTX_set_params(expected->parent, params))) |
| goto err; |
| } |
| if (!TEST_true(EVP_RAND_generate |
| (expected->ctx, got, got_len, |
| strength, expected->prediction_resistance, |
| item->addinA, item->addinA_len))) |
| goto err; |
| |
| if (item->pr_entropyB != NULL) { |
| params[0] = OSSL_PARAM_construct_octet_string |
| (OSSL_RAND_PARAM_TEST_ENTROPY, item->pr_entropyB, |
| item->pr_entropyB_len); |
| params[1] = OSSL_PARAM_construct_end(); |
| if (!TEST_true(EVP_RAND_CTX_set_params(expected->parent, params))) |
| goto err; |
| } |
| if (!TEST_true(EVP_RAND_generate |
| (expected->ctx, got, got_len, |
| strength, expected->prediction_resistance, |
| item->addinB, item->addinB_len))) |
| goto err; |
| if (!TEST_mem_eq(got, got_len, item->output, item->output_len)) |
| goto err; |
| if (!TEST_true(EVP_RAND_uninstantiate(expected->ctx)) |
| || !TEST_true(EVP_RAND_uninstantiate(expected->parent)) |
| || !TEST_true(EVP_RAND_verify_zeroization(expected->ctx)) |
| || !TEST_int_eq(EVP_RAND_get_state(expected->ctx), |
| EVP_RAND_STATE_UNINITIALISED)) |
| goto err; |
| } |
| t->err = NULL; |
| ret = 1; |
| |
| err: |
| if (ret == 0 && i >= 0) |
| TEST_info("Error in test case %d of %d\n", i, expected->n + 1); |
| OPENSSL_free(got); |
| return ret; |
| } |
| |
| static const EVP_TEST_METHOD rand_test_method = { |
| "RAND", |
| rand_test_init, |
| rand_test_cleanup, |
| rand_test_parse, |
| rand_test_run |
| }; |
| |
| |
| /** |
| ** KDF TESTS |
| **/ |
| typedef struct kdf_data_st { |
| /* Context for this operation */ |
| EVP_KDF_CTX *ctx; |
| /* Expected output */ |
| unsigned char *output; |
| size_t output_len; |
| OSSL_PARAM params[20]; |
| OSSL_PARAM *p; |
| } KDF_DATA; |
| |
| /* |
| * Perform public key operation setup: lookup key, allocated ctx and call |
| * the appropriate initialisation function |
| */ |
| static int kdf_test_init(EVP_TEST *t, const char *name) |
| { |
| KDF_DATA *kdata; |
| EVP_KDF *kdf; |
| |
| if (is_kdf_disabled(name)) { |
| TEST_info("skipping, '%s' is disabled", name); |
| t->skip = 1; |
| return 1; |
| } |
| |
| if (!TEST_ptr(kdata = OPENSSL_zalloc(sizeof(*kdata)))) |
| return 0; |
| kdata->p = kdata->params; |
| *kdata->p = OSSL_PARAM_construct_end(); |
| |
| kdf = EVP_KDF_fetch(libctx, name, NULL); |
| if (kdf == NULL) { |
| OPENSSL_free(kdata); |
| return 0; |
| } |
| kdata->ctx = EVP_KDF_CTX_new(kdf); |
| EVP_KDF_free(kdf); |
| if (kdata->ctx == NULL) { |
| OPENSSL_free(kdata); |
| return 0; |
| } |
| t->data = kdata; |
| return 1; |
| } |
| |
| static void kdf_test_cleanup(EVP_TEST *t) |
| { |
| KDF_DATA *kdata = t->data; |
| OSSL_PARAM *p; |
| |
| for (p = kdata->params; p->key != NULL; p++) |
| OPENSSL_free(p->data); |
| OPENSSL_free(kdata->output); |
| EVP_KDF_CTX_free(kdata->ctx); |
| } |
| |
| static int kdf_test_ctrl(EVP_TEST *t, EVP_KDF_CTX *kctx, |
| const char *value) |
| { |
| KDF_DATA *kdata = t->data; |
| int rv; |
| char *p, *name; |
| const OSSL_PARAM *defs = EVP_KDF_settable_ctx_params(EVP_KDF_CTX_kdf(kctx)); |
| |
| if (!TEST_ptr(name = OPENSSL_strdup(value))) |
| return 0; |
| p = strchr(name, ':'); |
| if (p != NULL) |
| *p++ = '\0'; |
| |
| if (strcmp(name, "r") == 0 |
| && OSSL_PARAM_locate_const(defs, name) == NULL) { |
| TEST_info("skipping, setting 'r' is unsupported"); |
| t->skip = 1; |
| goto end; |
| } |
| |
| rv = OSSL_PARAM_allocate_from_text(kdata->p, defs, name, p, |
| p != NULL ? strlen(p) : 0, NULL); |
| *++kdata->p = OSSL_PARAM_construct_end(); |
| if (!rv) { |
| t->err = "KDF_PARAM_ERROR"; |
| OPENSSL_free(name); |
| return 0; |
| } |
| if (p != NULL && strcmp(name, "digest") == 0) { |
| if (is_digest_disabled(p)) { |
| TEST_info("skipping, '%s' is disabled", p); |
| t->skip = 1; |
| } |
| goto end; |
| } |
| if (p != NULL |
| && (strcmp(name, "cipher") == 0 |
| || strcmp(name, "cekalg") == 0) |
| && is_cipher_disabled(p)) { |
| TEST_info("skipping, '%s' is disabled", p); |
| t->skip = 1; |
| goto end; |
| } |
| if (p != NULL |
| && (strcmp(name, "mac") == 0) |
| && is_mac_disabled(p)) { |
| TEST_info("skipping, '%s' is disabled", p); |
| t->skip = 1; |
| } |
| end: |
| OPENSSL_free(name); |
| return 1; |
| } |
| |
| static int kdf_test_parse(EVP_TEST *t, |
| const char *keyword, const char *value) |
| { |
| KDF_DATA *kdata = t->data; |
| |
| if (strcmp(keyword, "Output") == 0) |
| return parse_bin(value, &kdata->output, &kdata->output_len); |
| if (HAS_PREFIX(keyword, "Ctrl")) |
| return kdf_test_ctrl(t, kdata->ctx, value); |
| return 0; |
| } |
| |
| static int kdf_test_run(EVP_TEST *t) |
| { |
| KDF_DATA *expected = t->data; |
| unsigned char *got = NULL; |
| size_t got_len = expected->output_len; |
| EVP_KDF_CTX *ctx; |
| |
| if (!EVP_KDF_CTX_set_params(expected->ctx, expected->params)) { |
| t->err = "KDF_CTRL_ERROR"; |
| return 1; |
| } |
| if (!TEST_ptr(got = OPENSSL_malloc(got_len == 0 ? 1 : got_len))) { |
| t->err = "INTERNAL_ERROR"; |
| goto err; |
| } |
| if ((ctx = EVP_KDF_CTX_dup(expected->ctx)) != NULL) { |
| EVP_KDF_CTX_free(expected->ctx); |
| expected->ctx = ctx; |
| } |
| if (EVP_KDF_derive(expected->ctx, got, got_len, NULL) <= 0) { |
| t->err = "KDF_DERIVE_ERROR"; |
| goto err; |
| } |
| if (!memory_err_compare(t, "KDF_MISMATCH", |
| expected->output, expected->output_len, |
| got, got_len)) |
| goto err; |
| |
| t->err = NULL; |
| |
| err: |
| OPENSSL_free(got); |
| return 1; |
| } |
| |
| static const EVP_TEST_METHOD kdf_test_method = { |
| "KDF", |
| kdf_test_init, |
| kdf_test_cleanup, |
| kdf_test_parse, |
| kdf_test_run |
| }; |
| |
| /** |
| ** PKEY KDF TESTS |
| **/ |
| |
| typedef struct pkey_kdf_data_st { |
| /* Context for this operation */ |
| EVP_PKEY_CTX *ctx; |
| /* Expected output */ |
| unsigned char *output; |
| size_t output_len; |
| } PKEY_KDF_DATA; |
| |
| /* |
| * Perform public key operation setup: lookup key, allocated ctx and call |
| * the appropriate initialisation function |
| */ |
| static int pkey_kdf_test_init(EVP_TEST *t, const char *name) |
| { |
| PKEY_KDF_DATA *kdata = NULL; |
| |
| if (is_kdf_disabled(name)) { |
| TEST_info("skipping, '%s' is disabled", name); |
| t->skip = 1; |
| return 1; |
| } |
| |
| if (!TEST_ptr(kdata = OPENSSL_zalloc(sizeof(*kdata)))) |
| return 0; |
| |
| kdata->ctx = EVP_PKEY_CTX_new_from_name(libctx, name, NULL); |
| if (kdata->ctx == NULL |
| || EVP_PKEY_derive_init(kdata->ctx) <= 0) |
| goto err; |
| |
| t->data = kdata; |
| return 1; |
| err: |
| EVP_PKEY_CTX_free(kdata->ctx); |
| OPENSSL_free(kdata); |
| return 0; |
| } |
| |
| static void pkey_kdf_test_cleanup(EVP_TEST *t) |
| { |
| PKEY_KDF_DATA *kdata = t->data; |
| |
| OPENSSL_free(kdata->output); |
| EVP_PKEY_CTX_free(kdata->ctx); |
| } |
| |
| static int pkey_kdf_test_parse(EVP_TEST *t, |
| const char *keyword, const char *value) |
| { |
| PKEY_KDF_DATA *kdata = t->data; |
| |
| if (strcmp(keyword, "Output") == 0) |
| return parse_bin(value, &kdata->output, &kdata->output_len); |
| if (HAS_PREFIX(keyword, "Ctrl")) |
| return pkey_test_ctrl(t, kdata->ctx, value); |
| return 0; |
| } |
| |
| static int pkey_kdf_test_run(EVP_TEST *t) |
| { |
| PKEY_KDF_DATA *expected = t->data; |
| unsigned char *got = NULL; |
| size_t got_len = expected->output_len; |
| |
| if (!TEST_ptr(got = OPENSSL_malloc(got_len == 0 ? 1 : got_len))) { |
| t->err = "INTERNAL_ERROR"; |
| goto err; |
| } |
| if (EVP_PKEY_derive(expected->ctx, got, &got_len) <= 0) { |
| t->err = "KDF_DERIVE_ERROR"; |
| goto err; |
| } |
| if (!TEST_mem_eq(expected->output, expected->output_len, got, got_len)) { |
| t->err = "KDF_MISMATCH"; |
| goto err; |
| } |
| t->err = NULL; |
| |
| err: |
| OPENSSL_free(got); |
| return 1; |
| } |
| |
| static const EVP_TEST_METHOD pkey_kdf_test_method = { |
| "PKEYKDF", |
| pkey_kdf_test_init, |
| pkey_kdf_test_cleanup, |
| pkey_kdf_test_parse, |
| pkey_kdf_test_run |
| }; |
| |
| /** |
| ** KEYPAIR TESTS |
| **/ |
| |
| typedef struct keypair_test_data_st { |
| EVP_PKEY *privk; |
| EVP_PKEY *pubk; |
| } KEYPAIR_TEST_DATA; |
| |
| static int keypair_test_init(EVP_TEST *t, const char *pair) |
| { |
| KEYPAIR_TEST_DATA *data; |
| int rv = 0; |
| EVP_PKEY *pk = NULL, *pubk = NULL; |
| char *pub, *priv = NULL; |
| |
| /* Split private and public names. */ |
| if (!TEST_ptr(priv = OPENSSL_strdup(pair)) |
| || !TEST_ptr(pub = strchr(priv, ':'))) { |
| t->err = "PARSING_ERROR"; |
| goto end; |
| } |
| *pub++ = '\0'; |
| |
| if (!TEST_true(find_key(&pk, priv, private_keys))) { |
| TEST_info("Can't find private key: %s", priv); |
| t->err = "MISSING_PRIVATE_KEY"; |
| goto end; |
| } |
| if (!TEST_true(find_key(&pubk, pub, public_keys))) { |
| TEST_info("Can't find public key: %s", pub); |
| t->err = "MISSING_PUBLIC_KEY"; |
| goto end; |
| } |
| |
| if (pk == NULL && pubk == NULL) { |
| /* Both keys are listed but unsupported: skip this test */ |
| t->skip = 1; |
| rv = 1; |
| goto end; |
| } |
| |
| if (!TEST_ptr(data = OPENSSL_malloc(sizeof(*data)))) |
| goto end; |
| data->privk = pk; |
| data->pubk = pubk; |
| t->data = data; |
| rv = 1; |
| t->err = NULL; |
| |
| end: |
| OPENSSL_free(priv); |
| return rv; |
| } |
| |
| static void keypair_test_cleanup(EVP_TEST *t) |
| { |
| OPENSSL_free(t->data); |
| t->data = NULL; |
| } |
| |
| /* |
| * For tests that do not accept any custom keywords. |
| */ |
| static int void_test_parse(EVP_TEST *t, const char *keyword, const char *value) |
| { |
| return 0; |
| } |
| |
| static int keypair_test_run(EVP_TEST *t) |
| { |
| int rv = 0; |
| const KEYPAIR_TEST_DATA *pair = t->data; |
| |
| if (pair->privk == NULL || pair->pubk == NULL) { |
| /* |
| * this can only happen if only one of the keys is not set |
| * which means that one of them was unsupported while the |
| * other isn't: hence a key type mismatch. |
| */ |
| t->err = "KEYPAIR_TYPE_MISMATCH"; |
| rv = 1; |
| goto end; |
| } |
| |
| if ((rv = EVP_PKEY_eq(pair->privk, pair->pubk)) != 1) { |
| if (0 == rv) { |
| t->err = "KEYPAIR_MISMATCH"; |
| } else if (-1 == rv) { |
| t->err = "KEYPAIR_TYPE_MISMATCH"; |
| } else if (-2 == rv) { |
| t->err = "UNSUPPORTED_KEY_COMPARISON"; |
| } else { |
| TEST_error("Unexpected error in key comparison"); |
| rv = 0; |
| goto end; |
| } |
| rv = 1; |
| goto end; |
| } |
| |
| rv = 1; |
| t->err = NULL; |
| |
| end: |
| return rv; |
| } |
| |
| static const EVP_TEST_METHOD keypair_test_method = { |
| "PrivPubKeyPair", |
| keypair_test_init, |
| keypair_test_cleanup, |
| void_test_parse, |
| keypair_test_run |
| }; |
| |
| /** |
| ** KEYGEN TEST |
| **/ |
| |
| typedef struct keygen_test_data_st { |
| EVP_PKEY_CTX *genctx; /* Keygen context to use */ |
| char *keyname; /* Key name to store key or NULL */ |
| } KEYGEN_TEST_DATA; |
| |
| static int keygen_test_init(EVP_TEST *t, const char *alg) |
| { |
| KEYGEN_TEST_DATA *data; |
| EVP_PKEY_CTX *genctx; |
| int nid = OBJ_sn2nid(alg); |
| |
| if (nid == NID_undef) { |
| nid = OBJ_ln2nid(alg); |
| if (nid == NID_undef) |
| return 0; |
| } |
| |
| if (is_pkey_disabled(alg)) { |
| t->skip = 1; |
| return 1; |
| } |
| if (!TEST_ptr(genctx = EVP_PKEY_CTX_new_from_name(libctx, alg, NULL))) |
| goto err; |
| |
| if (EVP_PKEY_keygen_init(genctx) <= 0) { |
| t->err = "KEYGEN_INIT_ERROR"; |
| goto err; |
| } |
| |
| if (!TEST_ptr(data = OPENSSL_malloc(sizeof(*data)))) |
| goto err; |
| data->genctx = genctx; |
| data->keyname = NULL; |
| t->data = data; |
| t->err = NULL; |
| return 1; |
| |
| err: |
| EVP_PKEY_CTX_free(genctx); |
| return 0; |
| } |
| |
| static void keygen_test_cleanup(EVP_TEST *t) |
| { |
| KEYGEN_TEST_DATA *keygen = t->data; |
| |
| EVP_PKEY_CTX_free(keygen->genctx); |
| OPENSSL_free(keygen->keyname); |
| OPENSSL_free(t->data); |
| t->data = NULL; |
| } |
| |
| static int keygen_test_parse(EVP_TEST *t, |
| const char *keyword, const char *value) |
| { |
| KEYGEN_TEST_DATA *keygen = t->data; |
| |
| if (strcmp(keyword, "KeyName") == 0) |
| return TEST_ptr(keygen->keyname = OPENSSL_strdup(value)); |
| if (strcmp(keyword, "Ctrl") == 0) |
| return pkey_test_ctrl(t, keygen->genctx, value); |
| return 0; |
| } |
| |
| static int keygen_test_run(EVP_TEST *t) |
| { |
| KEYGEN_TEST_DATA *keygen = t->data; |
| EVP_PKEY *pkey = NULL; |
| int rv = 1; |
| |
| if (EVP_PKEY_keygen(keygen->genctx, &pkey) <= 0) { |
| t->err = "KEYGEN_GENERATE_ERROR"; |
| goto err; |
| } |
| |
| if (!evp_pkey_is_provided(pkey)) { |
| TEST_info("Warning: legacy key generated %s", keygen->keyname); |
| goto err; |
| } |
| if (keygen->keyname != NULL) { |
| KEY_LIST *key; |
| |
| rv = 0; |
| if (find_key(NULL, keygen->keyname, private_keys)) { |
| TEST_info("Duplicate key %s", keygen->keyname); |
| goto err; |
| } |
| |
| if (!TEST_ptr(key = OPENSSL_malloc(sizeof(*key)))) |
| goto err; |
| key->name = keygen->keyname; |
| keygen->keyname = NULL; |
| key->key = pkey; |
| key->next = private_keys; |
| private_keys = key; |
| rv = 1; |
| } else { |
| EVP_PKEY_free(pkey); |
| } |
| |
| t->err = NULL; |
| |
| err: |
| return rv; |
| } |
| |
| static const EVP_TEST_METHOD keygen_test_method = { |
| "KeyGen", |
| keygen_test_init, |
| keygen_test_cleanup, |
| keygen_test_parse, |
| keygen_test_run, |
| }; |
| |
| /** |
| ** DIGEST SIGN+VERIFY TESTS |
| **/ |
| |
| typedef struct { |
| int is_verify; /* Set to 1 if verifying */ |
| int is_oneshot; /* Set to 1 for one shot operation */ |
| const EVP_MD *md; /* Digest to use */ |
| EVP_MD_CTX *ctx; /* Digest context */ |
| EVP_PKEY_CTX *pctx; |
| STACK_OF(EVP_TEST_BUFFER) *input; /* Input data: streaming */ |
| unsigned char *osin; /* Input data if one shot */ |
| size_t osin_len; /* Input length data if one shot */ |
| unsigned char *output; /* Expected output */ |
| size_t output_len; /* Expected output length */ |
| } DIGESTSIGN_DATA; |
| |
| static int digestsigver_test_init(EVP_TEST *t, const char *alg, int is_verify, |
| int is_oneshot) |
| { |
| const EVP_MD *md = NULL; |
| DIGESTSIGN_DATA *mdat; |
| |
| if (strcmp(alg, "NULL") != 0) { |
| if (is_digest_disabled(alg)) { |
| t->skip = 1; |
| return 1; |
| } |
| md = EVP_get_digestbyname(alg); |
| if (md == NULL) |
| return 0; |
| } |
| if (!TEST_ptr(mdat = OPENSSL_zalloc(sizeof(*mdat)))) |
| return 0; |
| mdat->md = md; |
| if (!TEST_ptr(mdat->ctx = EVP_MD_CTX_new())) { |
| OPENSSL_free(mdat); |
| return 0; |
| } |
| mdat->is_verify = is_verify; |
| mdat->is_oneshot = is_oneshot; |
| t->data = mdat; |
| return 1; |
| } |
| |
| static int digestsign_test_init(EVP_TEST *t, const char *alg) |
| { |
| return digestsigver_test_init(t, alg, 0, 0); |
| } |
| |
| static void digestsigver_test_cleanup(EVP_TEST *t) |
| { |
| DIGESTSIGN_DATA *mdata = t->data; |
| |
| EVP_MD_CTX_free(mdata->ctx); |
| sk_EVP_TEST_BUFFER_pop_free(mdata->input, evp_test_buffer_free); |
| OPENSSL_free(mdata->osin); |
| OPENSSL_free(mdata->output); |
| OPENSSL_free(mdata); |
| t->data = NULL; |
| } |
| |
| static int digestsigver_test_parse(EVP_TEST *t, |
| const char *keyword, const char *value) |
| { |
| DIGESTSIGN_DATA *mdata = t->data; |
| |
| if (strcmp(keyword, "Key") == 0) { |
| EVP_PKEY *pkey = NULL; |
| int rv = 0; |
| const char *name = mdata->md == NULL ? NULL : EVP_MD_get0_name(mdata->md); |
| |
| if (mdata->is_verify) |
| rv = find_key(&pkey, value, public_keys); |
| if (rv == 0) |
| rv = find_key(&pkey, value, private_keys); |
| if (rv == 0 || pkey == NULL) { |
| t->skip = 1; |
| return 1; |
| } |
| if (mdata->is_verify) { |
| if (!EVP_DigestVerifyInit_ex(mdata->ctx, &mdata->pctx, name, libctx, |
| NULL, pkey, NULL)) |
| t->err = "DIGESTVERIFYINIT_ERROR"; |
| return 1; |
| } |
| if (!EVP_DigestSignInit_ex(mdata->ctx, &mdata->pctx, name, libctx, NULL, |
| pkey, NULL)) |
| t->err = "DIGESTSIGNINIT_ERROR"; |
| return 1; |
| } |
| |
| if (strcmp(keyword, "Input") == 0) { |
| if (mdata->is_oneshot) |
| return parse_bin(value, &mdata->osin, &mdata->osin_len); |
| return evp_test_buffer_append(value, &mdata->input); |
| } |
| if (strcmp(keyword, "Output") == 0) |
| return parse_bin(value, &mdata->output, &mdata->output_len); |
| |
| if (!mdata->is_oneshot) { |
| if (strcmp(keyword, "Count") == 0) |
| return evp_test_buffer_set_count(value, mdata->input); |
| if (strcmp(keyword, "Ncopy") == 0) |
| return evp_test_buffer_ncopy(value, mdata->input); |
| } |
| if (strcmp(keyword, "Ctrl") == 0) { |
| if (mdata->pctx == NULL) |
| return -1; |
| return pkey_test_ctrl(t, mdata->pctx, value); |
| } |
| return 0; |
| } |
| |
| static int digestsign_update_fn(void *ctx, const unsigned char *buf, |
| size_t buflen) |
| { |
| return EVP_DigestSignUpdate(ctx, buf, buflen); |
| } |
| |
| static int digestsign_test_run(EVP_TEST *t) |
| { |
| DIGESTSIGN_DATA *expected = t->data; |
| unsigned char *got = NULL; |
| size_t got_len; |
| |
| if (!evp_test_buffer_do(expected->input, digestsign_update_fn, |
| expected->ctx)) { |
| t->err = "DIGESTUPDATE_ERROR"; |
| goto err; |
| } |
| |
| if (!EVP_DigestSignFinal(expected->ctx, NULL, &got_len)) { |
| t->err = "DIGESTSIGNFINAL_LENGTH_ERROR"; |
| goto err; |
| } |
| if (!TEST_ptr(got = OPENSSL_malloc(got_len))) { |
| t->err = "MALLOC_FAILURE"; |
| goto err; |
| } |
| if (!EVP_DigestSignFinal(expected->ctx, got, &got_len)) { |
| t->err = "DIGESTSIGNFINAL_ERROR"; |
| goto err; |
| } |
| if (!memory_err_compare(t, "SIGNATURE_MISMATCH", |
| expected->output, expected->output_len, |
| got, got_len)) |
| goto err; |
| |
| t->err = NULL; |
| err: |
| OPENSSL_free(got); |
| return 1; |
| } |
| |
| static const EVP_TEST_METHOD digestsign_test_method = { |
| "DigestSign", |
| digestsign_test_init, |
| digestsigver_test_cleanup, |
| digestsigver_test_parse, |
| digestsign_test_run |
| }; |
| |
| static int digestverify_test_init(EVP_TEST *t, const char *alg) |
| { |
| return digestsigver_test_init(t, alg, 1, 0); |
| } |
| |
| static int digestverify_update_fn(void *ctx, const unsigned char *buf, |
| size_t buflen) |
| { |
| return EVP_DigestVerifyUpdate(ctx, buf, buflen); |
| } |
| |
| static int digestverify_test_run(EVP_TEST *t) |
| { |
| DIGESTSIGN_DATA *mdata = t->data; |
| |
| if (!evp_test_buffer_do(mdata->input, digestverify_update_fn, mdata->ctx)) { |
| t->err = "DIGESTUPDATE_ERROR"; |
| return 1; |
| } |
| |
| if (EVP_DigestVerifyFinal(mdata->ctx, mdata->output, |
| mdata->output_len) <= 0) |
| t->err = "VERIFY_ERROR"; |
| return 1; |
| } |
| |
| static const EVP_TEST_METHOD digestverify_test_method = { |
| "DigestVerify", |
| digestverify_test_init, |
| digestsigver_test_cleanup, |
| digestsigver_test_parse, |
| digestverify_test_run |
| }; |
| |
| static int oneshot_digestsign_test_init(EVP_TEST *t, const char *alg) |
| { |
| return digestsigver_test_init(t, alg, 0, 1); |
| } |
| |
| static int oneshot_digestsign_test_run(EVP_TEST *t) |
| { |
| DIGESTSIGN_DATA *expected = t->data; |
| unsigned char *got = NULL; |
| size_t got_len; |
| |
| if (!EVP_DigestSign(expected->ctx, NULL, &got_len, |
| expected->osin, expected->osin_len)) { |
| t->err = "DIGESTSIGN_LENGTH_ERROR"; |
| goto err; |
| } |
| if (!TEST_ptr(got = OPENSSL_malloc(got_len))) { |
| t->err = "MALLOC_FAILURE"; |
| goto err; |
| } |
| if (!EVP_DigestSign(expected->ctx, got, &got_len, |
| expected->osin, expected->osin_len)) { |
| t->err = "DIGESTSIGN_ERROR"; |
| goto err; |
| } |
| if (!memory_err_compare(t, "SIGNATURE_MISMATCH", |
| expected->output, expected->output_len, |
| got, got_len)) |
| goto err; |
| |
| t->err = NULL; |
| err: |
| OPENSSL_free(got); |
| return 1; |
| } |
| |
| static const EVP_TEST_METHOD oneshot_digestsign_test_method = { |
| "OneShotDigestSign", |
| oneshot_digestsign_test_init, |
| digestsigver_test_cleanup, |
| digestsigver_test_parse, |
| oneshot_digestsign_test_run |
| }; |
| |
| static int oneshot_digestverify_test_init(EVP_TEST *t, const char *alg) |
| { |
| return digestsigver_test_init(t, alg, 1, 1); |
| } |
| |
| static int oneshot_digestverify_test_run(EVP_TEST *t) |
| { |
| DIGESTSIGN_DATA *mdata = t->data; |
| |
| if (EVP_DigestVerify(mdata->ctx, mdata->output, mdata->output_len, |
| mdata->osin, mdata->osin_len) <= 0) |
| t->err = "VERIFY_ERROR"; |
| return 1; |
| } |
| |
| static const EVP_TEST_METHOD oneshot_digestverify_test_method = { |
| "OneShotDigestVerify", |
| oneshot_digestverify_test_init, |
| digestsigver_test_cleanup, |
| digestsigver_test_parse, |
| oneshot_digestverify_test_run |
| }; |
| |
| |
| /** |
| ** PARSING AND DISPATCH |
| **/ |
| |
| static const EVP_TEST_METHOD *evp_test_list[] = { |
| &rand_test_method, |
| &cipher_test_method, |
| &digest_test_method, |
| &digestsign_test_method, |
| &digestverify_test_method, |
| &encode_test_method, |
| &kdf_test_method, |
| &pkey_kdf_test_method, |
| &keypair_test_method, |
| &keygen_test_method, |
| &mac_test_method, |
| &oneshot_digestsign_test_method, |
| &oneshot_digestverify_test_method, |
| &pbe_test_method, |
| &pdecrypt_test_method, |
| &pderive_test_method, |
| &psign_test_method, |
| &pverify_recover_test_method, |
| &pverify_test_method, |
| NULL |
| }; |
| |
| static const EVP_TEST_METHOD *find_test(const char *name) |
| { |
| const EVP_TEST_METHOD **tt; |
| |
| for (tt = evp_test_list; *tt; tt++) { |
| if (strcmp(name, (*tt)->name) == 0) |
| return *tt; |
| } |
| return NULL; |
| } |
| |
| static void clear_test(EVP_TEST *t) |
| { |
| test_clearstanza(&t->s); |
| ERR_clear_error(); |
| if (t->data != NULL) { |
| if (t->meth != NULL) |
| t->meth->cleanup(t); |
| OPENSSL_free(t->data); |
| t->data = NULL; |
| } |
| OPENSSL_free(t->expected_err); |
| t->expected_err = NULL; |
| OPENSSL_free(t->reason); |
| t->reason = NULL; |
| |
| /* Text literal. */ |
| t->err = NULL; |
| t->skip = 0; |
| t->meth = NULL; |
| } |
| |
| /* Check for errors in the test structure; return 1 if okay, else 0. */ |
| static int check_test_error(EVP_TEST *t) |
| { |
| unsigned long err; |
| const char *reason; |
| |
| if (t->err == NULL && t->expected_err == NULL) |
| return 1; |
| if (t->err != NULL && t->expected_err == NULL) { |
| if (t->aux_err != NULL) { |
| TEST_info("%s:%d: Source of above error (%s); unexpected error %s", |
| t->s.test_file, t->s.start, t->aux_err, t->err); |
| } else { |
| TEST_info("%s:%d: Source of above error; unexpected error %s", |
| t->s.test_file, t->s.start, t->err); |
| } |
| return 0; |
| } |
| if (t->err == NULL && t->expected_err != NULL) { |
| TEST_info("%s:%d: Succeeded but was expecting %s", |
| t->s.test_file, t->s.start, t->expected_err); |
| return 0; |
| } |
| |
| if (strcmp(t->err, t->expected_err) != 0) { |
| TEST_info("%s:%d: Expected %s got %s", |
| t->s.test_file, t->s.start, t->expected_err, t->err); |
| return 0; |
| } |
| |
| if (t->reason == NULL) |
| return 1; |
| |
| if (t->reason == NULL) { |
| TEST_info("%s:%d: Test is missing function or reason code", |
| t->s.test_file, t->s.start); |
| return 0; |
| } |
| |
| err = ERR_peek_error(); |
| if (err == 0) { |
| TEST_info("%s:%d: Expected error \"%s\" not set", |
| t->s.test_file, t->s.start, t->reason); |
| return 0; |
| } |
| |
| reason = ERR_reason_error_string(err); |
| if (reason == NULL) { |
| TEST_info("%s:%d: Expected error \"%s\", no strings available." |
| " Assuming ok.", |
| t->s.test_file, t->s.start, t->reason); |
| return 1; |
| } |
| |
| if (strcmp(reason, t->reason) == 0) |
| return 1; |
| |
| TEST_info("%s:%d: Expected error \"%s\", got \"%s\"", |
| t->s.test_file, t->s.start, t->reason, reason); |
| |
| return 0; |
| } |
| |
| /* Run a parsed test. Log a message and return 0 on error. */ |
| static int run_test(EVP_TEST *t) |
| { |
| if (t->meth == NULL) |
| return 1; |
| t->s.numtests++; |
| if (t->skip) { |
| t->s.numskip++; |
| } else { |
| /* run the test */ |
| if (t->err == NULL && t->meth->run_test(t) != 1) { |
| TEST_info("%s:%d %s error", |
| t->s.test_file, t->s.start, t->meth->name); |
| return 0; |
| } |
| if (!check_test_error(t)) { |
| TEST_openssl_errors(); |
| t->s.errors++; |
| } |
| } |
| |
| /* clean it up */ |
| return 1; |
| } |
| |
| static int find_key(EVP_PKEY **ppk, const char *name, KEY_LIST *lst) |
| { |
| for (; lst != NULL; lst = lst->next) { |
| if (strcmp(lst->name, name) == 0) { |
| if (ppk != NULL) |
| *ppk = lst->key; |
| return 1; |
| } |
| } |
| return 0; |
| } |
| |
| static void free_key_list(KEY_LIST *lst) |
| { |
| while (lst != NULL) { |
| KEY_LIST *next = lst->next; |
| |
| EVP_PKEY_free(lst->key); |
| OPENSSL_free(lst->name); |
| OPENSSL_free(lst); |
| lst = next; |
| } |
| } |
| |
| /* |
| * Is the key type an unsupported algorithm? |
| */ |
| static int key_unsupported(void) |
| { |
| long err = ERR_peek_last_error(); |
| int lib = ERR_GET_LIB(err); |
| long reason = ERR_GET_REASON(err); |
| |
| if ((lib == ERR_LIB_EVP && reason == EVP_R_UNSUPPORTED_ALGORITHM) |
| || (lib == ERR_LIB_EVP && reason == EVP_R_DECODE_ERROR) |
| || reason == ERR_R_UNSUPPORTED) { |
| ERR_clear_error(); |
| return 1; |
| } |
| #ifndef OPENSSL_NO_EC |
| /* |
| * If EC support is enabled we should catch also EC_R_UNKNOWN_GROUP as an |
| * hint to an unsupported algorithm/curve (e.g. if binary EC support is |
| * disabled). |
| */ |
| if (lib == ERR_LIB_EC |
| && (reason == EC_R_UNKNOWN_GROUP |
| || reason == EC_R_INVALID_CURVE)) { |
| ERR_clear_error(); |
| return 1; |
| } |
| #endif /* OPENSSL_NO_EC */ |
| return 0; |
| } |
| |
| /* NULL out the value from |pp| but return it. This "steals" a pointer. */ |
| static char *take_value(PAIR *pp) |
| { |
| char *p = pp->value; |
| |
| pp->value = NULL; |
| return p; |
| } |
| |
| #if !defined(OPENSSL_NO_FIPS_SECURITYCHECKS) |
| static int securitycheck_enabled(void) |
| { |
| static int enabled = -1; |
| |
| if (enabled == -1) { |
| if (OSSL_PROVIDER_available(libctx, "fips")) { |
| OSSL_PARAM params[2]; |
| OSSL_PROVIDER *prov = NULL; |
| int check = 1; |
| |
| prov = OSSL_PROVIDER_load(libctx, "fips"); |
| if (prov != NULL) { |
| params[0] = |
| OSSL_PARAM_construct_int(OSSL_PROV_PARAM_SECURITY_CHECKS, |
| &check); |
| params[1] = OSSL_PARAM_construct_end(); |
| OSSL_PROVIDER_get_params(prov, params); |
| OSSL_PROVIDER_unload(prov); |
| } |
| enabled = check; |
| return enabled; |
| } |
| enabled = 0; |
| } |
| return enabled; |
| } |
| #endif |
| |
| /* |
| * Return 1 if one of the providers named in the string is available. |
| * The provider names are separated with whitespace. |
| * NOTE: destructive function, it inserts '\0' after each provider name. |
| */ |
| static int prov_available(char *providers) |
| { |
| char *p; |
| int more = 1; |
| |
| while (more) { |
| for (; isspace(*providers); providers++) |
| continue; |
| if (*providers == '\0') |
| break; /* End of the road */ |
| for (p = providers; *p != '\0' && !isspace(*p); p++) |
| continue; |
| if (*p == '\0') |
| more = 0; |
| else |
| *p = '\0'; |
| if (OSSL_PROVIDER_available(libctx, providers)) |
| return 1; /* Found one */ |
| } |
| return 0; |
| } |
| |
| /* Read and parse one test. Return 0 if failure, 1 if okay. */ |
| static int parse(EVP_TEST *t) |
| { |
| KEY_LIST *key, **klist; |
| EVP_PKEY *pkey; |
| PAIR *pp; |
| int i, skip_availablein = 0; |
| |
| top: |
| do { |
| if (BIO_eof(t->s.fp)) |
| return EOF; |
| clear_test(t); |
| if (!test_readstanza(&t->s)) |
| return 0; |
| } while (t->s.numpairs == 0); |
| pp = &t->s.pairs[0]; |
| |
| /* Are we adding a key? */ |
| klist = NULL; |
| pkey = NULL; |
| start: |
| if (strcmp(pp->key, "PrivateKey") == 0) { |
| pkey = PEM_read_bio_PrivateKey_ex(t->s.key, NULL, 0, NULL, libctx, NULL); |
| if (pkey == NULL && !key_unsupported()) { |
| EVP_PKEY_free(pkey); |
| TEST_info("Can't read private key %s", pp->value); |
| TEST_openssl_errors(); |
| return 0; |
| } |
| klist = &private_keys; |
| } else if (strcmp(pp->key, "PublicKey") == 0) { |
| pkey = PEM_read_bio_PUBKEY_ex(t->s.key, NULL, 0, NULL, libctx, NULL); |
| if (pkey == NULL && !key_unsupported()) { |
| EVP_PKEY_free(pkey); |
| TEST_info("Can't read public key %s", pp->value); |
| TEST_openssl_errors(); |
| return 0; |
| } |
| klist = &public_keys; |
| } else if (strcmp(pp->key, "PrivateKeyRaw") == 0 |
| || strcmp(pp->key, "PublicKeyRaw") == 0) { |
| char *strnid = NULL, *keydata = NULL; |
| unsigned char *keybin; |
| size_t keylen; |
| int nid; |
| |
| if (strcmp(pp->key, "PrivateKeyRaw") == 0) |
| klist = &private_keys; |
| else |
| klist = &public_keys; |
| |
| strnid = strchr(pp->value, ':'); |
| if (strnid != NULL) { |
| *strnid++ = '\0'; |
| keydata = strchr(strnid, ':'); |
| if (keydata != NULL) |
| *keydata++ = '\0'; |
| } |
| if (keydata == NULL) { |
| TEST_info("Failed to parse %s value", pp->key); |
| return 0; |
| } |
| |
| nid = OBJ_txt2nid(strnid); |
| if (nid == NID_undef) { |
| TEST_info("Unrecognised algorithm NID"); |
| return 0; |
| } |
| if (!parse_bin(keydata, &keybin, &keylen)) { |
| TEST_info("Failed to create binary key"); |
| return 0; |
| } |
| if (klist == &private_keys) |
| pkey = EVP_PKEY_new_raw_private_key_ex(libctx, strnid, NULL, keybin, |
| keylen); |
| else |
| pkey = EVP_PKEY_new_raw_public_key_ex(libctx, strnid, NULL, keybin, |
| keylen); |
| if (pkey == NULL && !key_unsupported()) { |
| TEST_info("Can't read %s data", pp->key); |
| OPENSSL_free(keybin); |
| TEST_openssl_errors(); |
| return 0; |
| } |
| OPENSSL_free(keybin); |
| } else if (strcmp(pp->key, "Availablein") == 0) { |
| if (!prov_available(pp->value)) { |
| TEST_info("skipping, '%s' provider not available: %s:%d", |
| pp->value, t->s.test_file, t->s.start); |
| t->skip = 1; |
| return 0; |
| } |
| skip_availablein++; |
| pp++; |
| goto start; |
| } |
| |
| /* If we have a key add to list */ |
| if (klist != NULL) { |
| if (find_key(NULL, pp->value, *klist)) { |
| TEST_info("Duplicate key %s", pp->value); |
| return 0; |
| } |
| if (!TEST_ptr(key = OPENSSL_malloc(sizeof(*key)))) |
| return 0; |
| key->name = take_value(pp); |
| key->key = pkey; |
| key->next = *klist; |
| *klist = key; |
| |
| /* Go back and start a new stanza. */ |
| if ((t->s.numpairs - skip_availablein) != 1) |
| TEST_info("Line %d: missing blank line\n", t->s.curr); |
| goto top; |
| } |
| |
| /* Find the test, based on first keyword. */ |
| if (!TEST_ptr(t->meth = find_test(pp->key))) |
| return 0; |
| if (!t->meth->init(t, pp->value)) { |
| TEST_error("unknown %s: %s\n", pp->key, pp->value); |
| return 0; |
| } |
| if (t->skip == 1) { |
| /* TEST_info("skipping %s %s", pp->key, pp->value); */ |
| return 0; |
| } |
| |
| for (pp++, i = 1; i < (t->s.numpairs - skip_availablein); pp++, i++) { |
| if (strcmp(pp->key, "Securitycheck") == 0) { |
| #if defined(OPENSSL_NO_FIPS_SECURITYCHECKS) |
| #else |
| if (!securitycheck_enabled()) |
| #endif |
| { |
| TEST_info("skipping, Securitycheck is disabled: %s:%d", |
| t->s.test_file, t->s.start); |
| t->skip = 1; |
| return 0; |
| } |
| } else if (strcmp(pp->key, "Availablein") == 0) { |
| TEST_info("Line %d: 'Availablein' should be the first option", |
| t->s.curr); |
| return 0; |
| } else if (strcmp(pp->key, "Result") == 0) { |
| if (t->expected_err != NULL) { |
| TEST_info("Line %d: multiple result lines", t->s.curr); |
| return 0; |
| } |
| t->expected_err = take_value(pp); |
| } else if (strcmp(pp->key, "Function") == 0) { |
| /* Ignore old line. */ |
| } else if (strcmp(pp->key, "Reason") == 0) { |
| if (t->reason != NULL) { |
| TEST_info("Line %d: multiple reason lines", t->s.curr); |
| return 0; |
| } |
| t->reason = take_value(pp); |
| } else { |
| /* Must be test specific line: try to parse it */ |
| int rv = t->meth->parse(t, pp->key, pp->value); |
| |
| if (rv == 0) { |
| TEST_info("Line %d: unknown keyword %s", t->s.curr, pp->key); |
| return 0; |
| } |
| if (rv < 0) { |
| TEST_info("Line %d: error processing keyword %s = %s\n", |
| t->s.curr, pp->key, pp->value); |
| return 0; |
| } |
| } |
| } |
| |
| return 1; |
| } |
| |
| static int run_file_tests(int i) |
| { |
| EVP_TEST *t; |
| const char *testfile = test_get_argument(i); |
| int c; |
| |
| if (!TEST_ptr(t = OPENSSL_zalloc(sizeof(*t)))) |
| return 0; |
| if (!test_start_file(&t->s, testfile)) { |
| OPENSSL_free(t); |
| return 0; |
| } |
| |
| while (!BIO_eof(t->s.fp)) { |
| c = parse(t); |
| if (t->skip) { |
| t->s.numskip++; |
| continue; |
| } |
| if (c == 0 || !run_test(t)) { |
| t->s.errors++; |
| break; |
| } |
| } |
| test_end_file(&t->s); |
| clear_test(t); |
| |
| free_key_list(public_keys); |
| free_key_list(private_keys); |
| BIO_free(t->s.key); |
| c = t->s.errors; |
| OPENSSL_free(t); |
| return c == 0; |
| } |
| |
| const OPTIONS *test_get_options(void) |
| { |
| static const OPTIONS test_options[] = { |
| OPT_TEST_OPTIONS_WITH_EXTRA_USAGE("[file...]\n"), |
| { "config", OPT_CONFIG_FILE, '<', |
| "The configuration file to use for the libctx" }, |
| { OPT_HELP_STR, 1, '-', "file\tFile to run tests on.\n" }, |
| { NULL } |
| }; |
| return test_options; |
| } |
| |
| int setup_tests(void) |
| { |
| size_t n; |
| char *config_file = NULL; |
| |
| OPTION_CHOICE o; |
| |
| while ((o = opt_next()) != OPT_EOF) { |
| switch (o) { |
| case OPT_CONFIG_FILE: |
| config_file = opt_arg(); |
| break; |
| case OPT_TEST_CASES: |
| break; |
| default: |
| case OPT_ERR: |
| return 0; |
| } |
| } |
| |
| /* |
| * Load the provider via configuration into the created library context. |
| * Load the 'null' provider into the default library context to ensure that |
| * the tests do not fallback to using the default provider. |
| */ |
| if (!test_get_libctx(&libctx, &prov_null, config_file, NULL, NULL)) |
| return 0; |
| |
| n = test_get_argument_count(); |
| if (n == 0) |
| return 0; |
| |
| ADD_ALL_TESTS(run_file_tests, n); |
| return 1; |
| } |
| |
| void cleanup_tests(void) |
| { |
| OSSL_PROVIDER_unload(prov_null); |
| OSSL_LIB_CTX_free(libctx); |
| } |
| |
| static int is_digest_disabled(const char *name) |
| { |
| #ifdef OPENSSL_NO_BLAKE2 |
| if (HAS_CASE_PREFIX(name, "BLAKE")) |
| return 1; |
| #endif |
| #ifdef OPENSSL_NO_MD2 |
| if (OPENSSL_strcasecmp(name, "MD2") == 0) |
| return 1; |
| #endif |
| #ifdef OPENSSL_NO_MDC2 |
| if (OPENSSL_strcasecmp(name, "MDC2") == 0) |
| return 1; |
| #endif |
| #ifdef OPENSSL_NO_MD4 |
| if (OPENSSL_strcasecmp(name, "MD4") == 0) |
| return 1; |
| #endif |
| #ifdef OPENSSL_NO_MD5 |
| if (OPENSSL_strcasecmp(name, "MD5") == 0) |
| return 1; |
| #endif |
| #ifdef OPENSSL_NO_RMD160 |
| if (OPENSSL_strcasecmp(name, "RIPEMD160") == 0) |
| return 1; |
| #endif |
| #ifdef OPENSSL_NO_SM3 |
| if (OPENSSL_strcasecmp(name, "SM3") == 0) |
| return 1; |
| #endif |
| #ifdef OPENSSL_NO_WHIRLPOOL |
| if (OPENSSL_strcasecmp(name, "WHIRLPOOL") == 0) |
| return 1; |
| #endif |
| return 0; |
| } |
| |
| static int is_pkey_disabled(const char *name) |
| { |
| #ifdef OPENSSL_NO_EC |
| if (HAS_CASE_PREFIX(name, "EC")) |
| return 1; |
| #endif |
| #ifdef OPENSSL_NO_DH |
| if (HAS_CASE_PREFIX(name, "DH")) |
| return 1; |
| #endif |
| #ifdef OPENSSL_NO_DSA |
| if (HAS_CASE_PREFIX(name, "DSA")) |
| return 1; |
| #endif |
| return 0; |
| } |
| |
| static int is_mac_disabled(const char *name) |
| { |
| #ifdef OPENSSL_NO_BLAKE2 |
| if (HAS_CASE_PREFIX(name, "BLAKE2BMAC") |
| || HAS_CASE_PREFIX(name, "BLAKE2SMAC")) |
| return 1; |
| #endif |
| #ifdef OPENSSL_NO_CMAC |
| if (HAS_CASE_PREFIX(name, "CMAC")) |
| return 1; |
| #endif |
| #ifdef OPENSSL_NO_POLY1305 |
| if (HAS_CASE_PREFIX(name, "Poly1305")) |
| return 1; |
| #endif |
| #ifdef OPENSSL_NO_SIPHASH |
| if (HAS_CASE_PREFIX(name, "SipHash")) |
| return 1; |
| #endif |
| return 0; |
| } |
| static int is_kdf_disabled(const char *name) |
| { |
| #ifdef OPENSSL_NO_SCRYPT |
| if (HAS_CASE_SUFFIX(name, "SCRYPT")) |
| return 1; |
| #endif |
| return 0; |
| } |
| |
| static int is_cipher_disabled(const char *name) |
| { |
| #ifdef OPENSSL_NO_ARIA |
| if (HAS_CASE_PREFIX(name, "ARIA")) |
| return 1; |
| #endif |
| #ifdef OPENSSL_NO_BF |
| if (HAS_CASE_PREFIX(name, "BF")) |
| return 1; |
| #endif |
| #ifdef OPENSSL_NO_CAMELLIA |
| if (HAS_CASE_PREFIX(name, "CAMELLIA")) |
| return 1; |
| #endif |
| #ifdef OPENSSL_NO_CAST |
| if (HAS_CASE_PREFIX(name, "CAST")) |
| return 1; |
| #endif |
| #ifdef OPENSSL_NO_CHACHA |
| if (HAS_CASE_PREFIX(name, "CHACHA")) |
| return 1; |
| #endif |
| #ifdef OPENSSL_NO_POLY1305 |
| if (HAS_CASE_SUFFIX(name, "Poly1305")) |
| return 1; |
| #endif |
| #ifdef OPENSSL_NO_DES |
| if (HAS_CASE_PREFIX(name, "DES")) |
| return 1; |
| if (HAS_CASE_SUFFIX(name, "3DESwrap")) |
| return 1; |
| #endif |
| #ifdef OPENSSL_NO_OCB |
| if (HAS_CASE_SUFFIX(name, "OCB")) |
| return 1; |
| #endif |
| #ifdef OPENSSL_NO_IDEA |
| if (HAS_CASE_PREFIX(name, "IDEA")) |
| return 1; |
| #endif |
| #ifdef OPENSSL_NO_RC2 |
| if (HAS_CASE_PREFIX(name, "RC2")) |
| return 1; |
| #endif |
| #ifdef OPENSSL_NO_RC4 |
| if (HAS_CASE_PREFIX(name, "RC4")) |
| return 1; |
| #endif |
| #ifdef OPENSSL_NO_RC5 |
| if (HAS_CASE_PREFIX(name, "RC5")) |
| return 1; |
| #endif |
| #ifdef OPENSSL_NO_SEED |
| if (HAS_CASE_PREFIX(name, "SEED")) |
| return 1; |
| #endif |
| #ifdef OPENSSL_NO_SIV |
| if (HAS_CASE_SUFFIX(name, "SIV")) |
| return 1; |
| #endif |
| #ifdef OPENSSL_NO_SM4 |
| if (HAS_CASE_PREFIX(name, "SM4")) |
| return 1; |
| #endif |
| return 0; |
| } |