diff options
author | David Benjamin <davidben@chromium.org> | 2015-03-23 02:46:59 +0300 |
---|---|---|
committer | Adam Langley <agl@google.com> | 2015-04-01 02:10:24 +0300 |
commit | 94e597a51ce0ab7ec98ca7831ff75f469ef998c9 (patch) | |
tree | 05d17cb172be8bccb9e116d4cf9a5fa36f89f148 /crypto/digest | |
parent | c2b45a164acac1b255a7e13a270fb953c882471f (diff) |
Convert digest_test to C++.
Change-Id: Ibc8c3d8740cbd03dfb0d1ff9834fed66601dd479
Reviewed-on: https://boringssl-review.googlesource.com/4123
Reviewed-by: Adam Langley <agl@google.com>
Diffstat (limited to 'crypto/digest')
-rw-r--r-- | crypto/digest/CMakeLists.txt | 2 | ||||
-rw-r--r-- | crypto/digest/digest_test.cc (renamed from crypto/digest/digest_test.c) | 131 |
2 files changed, 62 insertions, 71 deletions
diff --git a/crypto/digest/CMakeLists.txt b/crypto/digest/CMakeLists.txt index 8121a7c3..8cab46a9 100644 --- a/crypto/digest/CMakeLists.txt +++ b/crypto/digest/CMakeLists.txt @@ -12,7 +12,7 @@ add_library( add_executable( digest_test - digest_test.c + digest_test.cc ) target_link_libraries(digest_test crypto) diff --git a/crypto/digest/digest_test.c b/crypto/digest/digest_test.cc index 6c73e957..82ca8eeb 100644 --- a/crypto/digest/digest_test.c +++ b/crypto/digest/digest_test.cc @@ -23,24 +23,26 @@ #include <openssl/md5.h> #include <openssl/sha.h> +#include "../test/scoped_types.h" -typedef struct { - /* md_func is the digest to test. */ + +struct TestVector { + // md_func is the digest to test. const EVP_MD *(*md_func)(void); - /* one_shot_func is the convenience one-shot version of the - * digest. */ + // one_shot_func is the convenience one-shot version of the + // digest. uint8_t *(*one_shot_func)(const uint8_t *, size_t, uint8_t *); - /* input is a NUL-terminated string to hash. */ + // input is a NUL-terminated string to hash. const char *input; - /* repeat is the number of times to repeat input. */ + // repeat is the number of times to repeat input. size_t repeat; - /* expected_hex is the expected digest in hexadecimal. */ + // expected_hex is the expected digest in hexadecimal. const char *expected_hex; -} TEST_VECTOR; +}; -static const TEST_VECTOR kTestVectors[] = { - /* MD4 tests, from RFC 1320. (crypto/md4 does not provide a - * one-shot MD4 function.) */ +static const TestVector kTestVectors[] = { + // MD4 tests, from RFC 1320. (crypto/md4 does not provide a + // one-shot MD4 function.) { &EVP_md4, NULL, "", 1, "31d6cfe0d16ae931b73c59d7e0c089c0" }, { &EVP_md4, NULL, "a", 1, "bde52cb31de33e46245e05fbdbd6fb24" }, { &EVP_md4, NULL, "abc", 1, "a448017aaf21d8525fc10ae87aa6729d" }, @@ -53,7 +55,7 @@ static const TEST_VECTOR kTestVectors[] = { "043f8582f241db351ce627e153e7f0e4" }, { &EVP_md4, NULL, "1234567890", 8, "e33b4ddc9c38f2199c3e7b164fcc0536" }, - /* MD5 tests, from RFC 1321. */ + // MD5 tests, from RFC 1321. { &EVP_md5, &MD5, "", 1, "d41d8cd98f00b204e9800998ecf8427e" }, { &EVP_md5, &MD5, "a", 1, "0cc175b9c0f1b6a831c399e269772661" }, { &EVP_md5, &MD5, "abc", 1, "900150983cd24fb0d6963f7d28e17f72" }, @@ -65,7 +67,7 @@ static const TEST_VECTOR kTestVectors[] = { "d174ab98d277d9f5a5611c2c9f419d9f" }, { &EVP_md5, &MD5, "1234567890", 8, "57edf4a22be3c955ac49da2e2107b67a" }, - /* SHA-1 tests, from RFC 3174. */ + // SHA-1 tests, from RFC 3174. { &EVP_sha1, &SHA1, "abc", 1, "a9993e364706816aba3e25717850c26c9cd0d89d" }, { &EVP_sha1, &SHA1, "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq", 1, @@ -76,7 +78,7 @@ static const TEST_VECTOR kTestVectors[] = { "0123456701234567012345670123456701234567012345670123456701234567", 10, "dea356a2cddd90c7a7ecedc5ebb563934f460452" }, - /* SHA-224 tests, from RFC 3874. */ + // SHA-224 tests, from RFC 3874. { &EVP_sha224, &SHA224, "abc", 1, "23097d223405d8228642a477bda255b32aadbce4bda0b3f7e36c9da7" }, { &EVP_sha224, &SHA224, @@ -86,14 +88,14 @@ static const TEST_VECTOR kTestVectors[] = { "a", 1000000, "20794655980c91d8bbb4c1ea97618a4bf03f42581948b2ee4ee7ad67" }, - /* SHA-256 tests, from NIST. */ + // SHA-256 tests, from NIST. { &EVP_sha256, &SHA256, "abc", 1, "ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad" }, { &EVP_sha256, &SHA256, "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq", 1, "248d6a61d20638b8e5c026930c3e6039a33ce45964ff2167f6ecedd419db06c1" }, - /* SHA-384 tests, from NIST. */ + // SHA-384 tests, from NIST. { &EVP_sha384, &SHA384, "abc", 1, "cb00753f45a35e8bb5a03d699ac65007272c32ab0eded1631a8b605a43ff5bed" "8086072ba1e7cc2358baeca134c825a7" }, @@ -103,7 +105,7 @@ static const TEST_VECTOR kTestVectors[] = { "09330c33f71147e83d192fc782cd1b4753111b173b3b05d22fa08086e3b0f712" "fcc7c71a557e2db966c3e9fa91746039" }, - /* SHA-512 tests, from NIST. */ + // SHA-512 tests, from NIST. { &EVP_sha512, &SHA512, "abc", 1, "ddaf35a193617abacc417349ae20413112e6fa4e89a97ea20a9eeee64b55d39a" "2192992a274fc1a836ba3c23a3feebbd454d4423643ce80e2a9ac94fa54ca49f" }, @@ -113,12 +115,12 @@ static const TEST_VECTOR kTestVectors[] = { "8e959b75dae313da8cf4f72814fc143f8f7779c6eb9f7fa17299aeadb6889018" "501d289e4900f7e4331b99dec4b5433ac7d329eeb6dd26545e96e55b874be909" }, - /* MD5-SHA1 tests. */ + // MD5-SHA1 tests. { &EVP_md5_sha1, NULL, "abc", 1, "900150983cd24fb0d6963f7d28e17f72a9993e364706816aba3e25717850c26c9cd0d89d" }, }; -static int compare_digest(const TEST_VECTOR *test, +static bool CompareDigest(const TestVector *test, const uint8_t *digest, size_t digest_len) { static const char kHexTable[] = "0123456789abcdef"; @@ -135,105 +137,94 @@ static int compare_digest(const TEST_VECTOR *test, fprintf(stderr, "%s(\"%s\" * %d) = %s; want %s\n", EVP_MD_name(test->md_func()), test->input, (int)test->repeat, digest_hex, test->expected_hex); - return 0; + return false; } - return 1; + return true; } -static int test_digest(const TEST_VECTOR *test) { - int ret = 0; - EVP_MD_CTX ctx; - size_t i; - uint8_t digest[EVP_MAX_MD_SIZE]; - unsigned digest_len; - - EVP_MD_CTX_init(&ctx); +static int TestDigest(const TestVector *test) { + ScopedEVP_MD_CTX ctx; - /* Test the input provided. */ - if (!EVP_DigestInit_ex(&ctx, test->md_func(), NULL)) { + // Test the input provided. + if (!EVP_DigestInit_ex(ctx.get(), test->md_func(), NULL)) { fprintf(stderr, "EVP_DigestInit_ex failed\n"); - goto done; + return false; } - for (i = 0; i < test->repeat; i++) { - if (!EVP_DigestUpdate(&ctx, test->input, strlen(test->input))) { + for (size_t i = 0; i < test->repeat; i++) { + if (!EVP_DigestUpdate(ctx.get(), test->input, strlen(test->input))) { fprintf(stderr, "EVP_DigestUpdate failed\n"); - goto done; + return false; } } - if (!EVP_DigestFinal_ex(&ctx, digest, &digest_len)) { + uint8_t digest[EVP_MAX_MD_SIZE]; + unsigned digest_len; + if (!EVP_DigestFinal_ex(ctx.get(), digest, &digest_len)) { fprintf(stderr, "EVP_DigestFinal_ex failed\n"); - goto done; + return false; } - if (!compare_digest(test, digest, digest_len)) { - goto done; + if (!CompareDigest(test, digest, digest_len)) { + return false; } - /* Test the input one character at a time. */ - if (!EVP_DigestInit_ex(&ctx, test->md_func(), NULL)) { + // Test the input one character at a time. + if (!EVP_DigestInit_ex(ctx.get(), test->md_func(), NULL)) { fprintf(stderr, "EVP_DigestInit_ex failed\n"); - goto done; + return false; } - if (!EVP_DigestUpdate(&ctx, NULL, 0)) { + if (!EVP_DigestUpdate(ctx.get(), NULL, 0)) { fprintf(stderr, "EVP_DigestUpdate failed\n"); - goto done; + return false; } - for (i = 0; i < test->repeat; i++) { - const char *p; - for (p = test->input; *p; p++) { - if (!EVP_DigestUpdate(&ctx, p, 1)) { + for (size_t i = 0; i < test->repeat; i++) { + for (const char *p = test->input; *p; p++) { + if (!EVP_DigestUpdate(ctx.get(), p, 1)) { fprintf(stderr, "EVP_DigestUpdate failed\n"); - goto done; + return false; } } } - if (!EVP_DigestFinal_ex(&ctx, digest, &digest_len)) { + if (!EVP_DigestFinal_ex(ctx.get(), digest, &digest_len)) { fprintf(stderr, "EVP_DigestFinal_ex failed\n"); - goto done; + return false; } if (digest_len != EVP_MD_size(test->md_func())) { fprintf(stderr, "EVP_MD_size output incorrect\n"); - goto done; + return false; } - if (!compare_digest(test, digest, digest_len)) { - goto done; + if (!CompareDigest(test, digest, digest_len)) { + return false; } - /* Test the one-shot function. */ + // Test the one-shot function. if (test->one_shot_func && test->repeat == 1) { uint8_t *out = test->one_shot_func((const uint8_t *)test->input, strlen(test->input), digest); if (out != digest) { fprintf(stderr, "one_shot_func gave incorrect return\n"); - goto done; + return false; } - if (!compare_digest(test, digest, EVP_MD_size(test->md_func()))) { - goto done; + if (!CompareDigest(test, digest, EVP_MD_size(test->md_func()))) { + return false; } - /* Test the deprecated static buffer variant, until it's removed. */ + // Test the deprecated static buffer variant, until it's removed. out = test->one_shot_func((const uint8_t *)test->input, strlen(test->input), NULL); - if (!compare_digest(test, out, EVP_MD_size(test->md_func()))) { - goto done; + if (!CompareDigest(test, out, EVP_MD_size(test->md_func()))) { + return false; } } - ret = 1; - -done: - EVP_MD_CTX_cleanup(&ctx); - return ret; + return true; } int main(void) { - size_t i; - CRYPTO_library_init(); ERR_load_crypto_strings(); - for (i = 0; i < sizeof(kTestVectors) / sizeof(kTestVectors[0]); i++) { - if (!test_digest(&kTestVectors[i])) { + for (size_t i = 0; i < sizeof(kTestVectors) / sizeof(kTestVectors[0]); i++) { + if (!TestDigest(&kTestVectors[i])) { fprintf(stderr, "Test %d failed\n", (int)i); return 1; } |