diff options
Diffstat (limited to '')
| -rw-r--r-- | tests/x509sign-verify-common.h | 231 |
1 files changed, 231 insertions, 0 deletions
diff --git a/tests/x509sign-verify-common.h b/tests/x509sign-verify-common.h new file mode 100644 index 0000000..6b74985 --- /dev/null +++ b/tests/x509sign-verify-common.h @@ -0,0 +1,231 @@ +#ifndef GNUTLS_TESTS_X509SIGN_VERIFY_COMMON_H +#define GNUTLS_TESTS_X509SIGN_VERIFY_COMMON_H + +static void tls_log_func(int level, const char *str) +{ + fprintf(stderr, "<%d> %s", level, str); +} + +/* sha1 hash of "hello" string */ +const gnutls_datum_t sha1_data = { + (void *) + "\xaa\xf4\xc6\x1d\xdc\xc5\xe8\xa2\xda\xbe" + "\xde\x0f\x3b\x48\x2c\xd9\xae\xa9\x43\x4d", + 20 +}; + +/* sha1 hash of "hello" string */ +const gnutls_datum_t sha256_data = { + (void *) + "\x2c\xf2\x4d\xba\x5f\xb0\xa3\x0e\x26\xe8" + "\x3b\x2a\xc5\xb9\xe2\x9e\x1b\x16\x1e\x5c" + "\x1f\xa7\x42\x5e\x73\x04\x33\x62\x93\x8b" + "\x98\x24", + 32 +}; + +/* gost r 34.11-94 hash of "hello" string */ +const gnutls_datum_t gostr94_data = { + (void *) + "\x92\xea\x6d\xdb\xaf\x40\x02\x0d\xf3\x65" + "\x1f\x27\x8f\xd7\x15\x12\x17\xa2\x4a\xa8" + "\xd2\x2e\xbd\x25\x19\xcf\xd4\xd8\x9e\x64" + "\x50\xea", + 32 +}; + +/* Streebog-256 hash of "hello" string */ +const gnutls_datum_t streebog256_data = { + (void *) + "\x3f\xb0\x70\x0a\x41\xce\x6e\x41\x41\x3b" + "\xa7\x64\xf9\x8b\xf2\x13\x5b\xa6\xde\xd5" + "\x16\xbe\xa2\xfa\xe8\x42\x9c\xc5\xbd\xd4" + "\x6d\x6d", + 32 +}; + +/* Streebog-512 hash of "hello" string */ +const gnutls_datum_t streebog512_data = { + (void *) + "\x8d\xf4\x14\x26\x09\x66\xbe\xb7\xb3\x4d" + "\x92\x07\x63\x07\x9e\x15\xdf\x1f\x63\x29" + "\x7e\xb3\xdd\x43\x11\xe8\xb5\x85\xd4\xbf" + "\x2f\x59\x23\x21\x4f\x1d\xfe\xd3\xfd\xee" + "\x4a\xaf\x01\x83\x30\xa1\x2a\xcd\xe0\xef" + "\xcc\x33\x8e\xb5\x29\x22\xf3\xe5\x71\x21" + "\x2d\x42\xc8\xde", + 64 +}; + +const gnutls_datum_t invalid_hash_data = { + (void *) + "\xaa\xf4\xc6\x1d\xdc\xca\xe8\xa2\xda\xbe" + "\xde\x0f\x3b\x48\x2c\xb9\xae\xa9\x43\x4d", + 20 +}; + +const gnutls_datum_t raw_data = { + (void *)"hello", + 5 +}; + + +static void print_keys(gnutls_privkey_t privkey, gnutls_pubkey_t pubkey) +{ + gnutls_x509_privkey_t xkey; + gnutls_datum_t out; + int ret = gnutls_privkey_export_x509(privkey, &xkey); + + if (ret < 0) + fail("error in privkey export\n"); + + ret = gnutls_x509_privkey_export2(xkey, GNUTLS_X509_FMT_PEM, &out); + if (ret < 0) + fail("error in privkey export\n"); + + fprintf(stderr, "%s\n", out.data); + gnutls_free(out.data); + + ret = gnutls_pubkey_export2(pubkey, GNUTLS_X509_FMT_PEM, &out); + if (ret < 0) + fail("error in pubkey export\n"); + + fprintf(stderr, "%s\n", out.data); + gnutls_free(out.data); + + gnutls_x509_privkey_deinit(xkey); +} + +#define ERR fail("Failure at: %s (%s-%s) (iter: %d)\n", gnutls_sign_get_name(sign_algo), gnutls_pk_get_name(pk), gnutls_digest_get_name(hash), j); +static +void test_sig(gnutls_pk_algorithm_t pk, unsigned hash, unsigned bits) +{ + gnutls_pubkey_t pubkey; + gnutls_privkey_t privkey; + gnutls_sign_algorithm_t sign_algo; + gnutls_datum_t signature; + const gnutls_datum_t *hash_data; + int ret; + unsigned j; + unsigned vflags = 0; + + if (hash == GNUTLS_DIG_SHA1) { + hash_data = &sha1_data; + vflags |= GNUTLS_VERIFY_ALLOW_SIGN_WITH_SHA1; + } else if (hash == GNUTLS_DIG_SHA256) + hash_data = &sha256_data; + else if (hash == GNUTLS_DIG_GOSTR_94) { + hash_data = &gostr94_data; + vflags |= GNUTLS_VERIFY_ALLOW_BROKEN; + } else if (hash == GNUTLS_DIG_STREEBOG_256) + hash_data = &streebog256_data; + else if (hash == GNUTLS_DIG_STREEBOG_512) + hash_data = &streebog512_data; + else + abort(); + + sign_algo = + gnutls_pk_to_sign(pk, hash); + + for (j = 0; j < 100; j++) { + ret = gnutls_pubkey_init(&pubkey); + if (ret < 0) + ERR; + + ret = gnutls_privkey_init(&privkey); + if (ret < 0) + ERR; + + ret = gnutls_privkey_generate(privkey, pk, bits, 0); + if (ret < 0) + ERR; + + ret = + gnutls_privkey_sign_hash(privkey, hash, + 0, hash_data, + &signature); + if (ret < 0) + ERR; + + ret = gnutls_pubkey_import_privkey(pubkey, privkey, GNUTLS_KEY_DIGITAL_SIGNATURE, 0); + if (ret < 0) + ERR; + + ret = + gnutls_pubkey_verify_hash2(pubkey, + sign_algo, vflags, + hash_data, &signature); + if (ret < 0) { + print_keys(privkey, pubkey); + ERR; + } + + /* should fail */ + ret = + gnutls_pubkey_verify_hash2(pubkey, + sign_algo, vflags, + &invalid_hash_data, + &signature); + if (ret != GNUTLS_E_PK_SIG_VERIFY_FAILED) { + print_keys(privkey, pubkey); + ERR; + } + + sign_algo = + gnutls_pk_to_sign(gnutls_pubkey_get_pk_algorithm + (pubkey, NULL), hash); + + ret = + gnutls_pubkey_verify_hash2(pubkey, sign_algo, vflags, + hash_data, &signature); + if (ret < 0) + ERR; + + /* should fail */ + ret = + gnutls_pubkey_verify_hash2(pubkey, sign_algo, vflags, + &invalid_hash_data, + &signature); + if (ret != GNUTLS_E_PK_SIG_VERIFY_FAILED) { + print_keys(privkey, pubkey); + ERR; + } + + /* test the raw interface */ + gnutls_free(signature.data); + signature.data = NULL; + + if (pk == GNUTLS_PK_RSA) { + ret = + gnutls_privkey_sign_hash(privkey, + hash, + GNUTLS_PRIVKEY_SIGN_FLAG_TLS1_RSA, + hash_data, + &signature); + if (ret < 0) + ERR; + + sign_algo = + gnutls_pk_to_sign + (gnutls_pubkey_get_pk_algorithm + (pubkey, NULL), hash); + + ret = + gnutls_pubkey_verify_hash2(pubkey, + sign_algo, + vflags|GNUTLS_PUBKEY_VERIFY_FLAG_TLS1_RSA, + hash_data, + &signature); + if (ret < 0) { + print_keys(privkey, pubkey); + ERR; + } + + } + gnutls_free(signature.data); + gnutls_privkey_deinit(privkey); + gnutls_pubkey_deinit(pubkey); + } +} + +#endif /* GNUTLS_TESTS_X509SIGN_VERIFY_COMMON_H */ |