X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=test%2Fhmactest.c;h=babfb0e1a7ef049297c94ce3360d34b9734d3b64;hb=c720fc35f4aa90cdc7cdc424b976c5322fb0098e;hp=a5c6e74e003d0281a156de23fbc975f82354821e;hpb=8a3c000c8f621cd01929313fcb7d0cc23fb516a6;p=oweals%2Fopenssl.git diff --git a/test/hmactest.c b/test/hmactest.c index a5c6e74e00..babfb0e1a7 100644 --- a/test/hmactest.c +++ b/test/hmactest.c @@ -1,17 +1,23 @@ /* - * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved. + * Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved. * - * Licensed under the OpenSSL license (the "License"). You may not use + * 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 */ +/* + * HMAC low level APIs are deprecated for public use, but still ok for internal + * use. + */ +#include "internal/deprecated.h" + #include #include #include -#include "../e_os.h" +#include "internal/nelem.h" # include # include @@ -23,77 +29,65 @@ # include # endif +#include "testutil.h" + # ifndef OPENSSL_NO_MD5 static struct test_st { - unsigned char key[16]; + const char key[16]; int key_len; - unsigned char data[64]; + const unsigned char data[64]; int data_len; - unsigned char *digest; + const char *digest; } test[8] = { { "", 0, "More text test vectors to stuff up EBCDIC machines :-)", 54, - (unsigned char *)"e9139d1e6ee064ef8cf514fc7dc83e86", + "e9139d1e6ee064ef8cf514fc7dc83e86", }, { - { - 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, - 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, - }, 16, "Hi There", 8, - (unsigned char *)"9294727a3638bb1c13f48ef8158bfc9d", + "\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b", + 16, "Hi There", 8, + "9294727a3638bb1c13f48ef8158bfc9d", }, { "Jefe", 4, "what do ya want for nothing?", 28, - (unsigned char *)"750c783e6ab0b503eaa86e310a5db738", + "750c783e6ab0b503eaa86e310a5db738", }, { - { - 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, - 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, - }, 16, { + "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa", + 16, { 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd - }, 50, (unsigned char *)"56be34521d144c88dbb8c733f0e8b3f6", + }, 50, "56be34521d144c88dbb8c733f0e8b3f6", }, { "", 0, "My test data", 12, - (unsigned char *)"61afdecb95429ef494d61fdee15990cabf0826fc" + "61afdecb95429ef494d61fdee15990cabf0826fc" }, { "", 0, "My test data", 12, - (unsigned char *)"2274b195d90ce8e03406f4b526a47e0787a88a65479938f1a5baa3ce0f079776" + "2274b195d90ce8e03406f4b526a47e0787a88a65479938f1a5baa3ce0f079776" }, { "123456", 6, "My test data", 12, - (unsigned char *)"bab53058ae861a7f191abe2d0145cbb123776a6369ee3f9d79ce455667e411dd" + "bab53058ae861a7f191abe2d0145cbb123776a6369ee3f9d79ce455667e411dd" }, { "12345", 5, "My test data again", 18, - (unsigned char *)"a12396ceddd2a85f4c656bc1e0aa50c78cffde3e" + "a12396ceddd2a85f4c656bc1e0aa50c78cffde3e" } }; # endif static char *pt(unsigned char *md, unsigned int len); -int main(int argc, char *argv[]) -{ + # ifndef OPENSSL_NO_MD5 - int i; +static int test_hmac_md5(int idx) +{ char *p; -# endif - int err = 0; - HMAC_CTX *ctx = NULL, *ctx2 = NULL; - unsigned char buf[EVP_MAX_MD_SIZE]; - unsigned int len; - -# ifdef OPENSSL_NO_MD5 - printf("test skipped: MD5 disabled\n"); -# else - # ifdef CHARSET_EBCDIC ebcdic2ascii(test[0].data, test[0].data, test[0].data_len); ebcdic2ascii(test[1].data, test[1].data, test[1].data_len); @@ -101,202 +95,156 @@ int main(int argc, char *argv[]) ebcdic2ascii(test[2].data, test[2].data, test[2].data_len); # endif - for (i = 0; i < 4; i++) { - p = pt(HMAC(EVP_md5(), - test[i].key, test[i].key_len, - test[i].data, test[i].data_len, NULL, NULL), - MD5_DIGEST_LENGTH); - - if (strcmp(p, (char *)test[i].digest) != 0) { - printf("Error calculating HMAC on %d entry'\n", i); - printf("got %s instead of %s\n", p, test[i].digest); - err++; - } else - printf("test %d ok\n", i); - } -# endif /* OPENSSL_NO_MD5 */ + p = pt(HMAC(EVP_md5(), + test[idx].key, test[idx].key_len, + test[idx].data, test[idx].data_len, NULL, NULL), + MD5_DIGEST_LENGTH); + + if (!TEST_str_eq(p, test[idx].digest)) + return 0; + + return 1; +} +# endif + +static int test_hmac_bad(void) +{ + HMAC_CTX *ctx = NULL; + int ret = 0; -/* test4 */ ctx = HMAC_CTX_new(); - if (ctx == NULL) { - printf("HMAC malloc failure (test 4)\n"); - err++; - goto end; - } - if (HMAC_CTX_get_md(ctx) != NULL) { - printf("Message digest not NULL for HMAC (test 4)\n"); - err++; - goto test5; - } - if (HMAC_Init_ex(ctx, NULL, 0, NULL, NULL)) { - printf("Should fail to initialise HMAC with empty MD and key (test 4)\n"); - err++; - goto test5; - } - if (HMAC_Update(ctx, test[4].data, test[4].data_len)) { - printf("Should fail HMAC_Update with ctx not set up (test 4)\n"); - err++; - goto test5; - } - if (HMAC_Init_ex(ctx, NULL, 0, EVP_sha1(), NULL)) { - printf("Should fail to initialise HMAC with empty key (test 4)\n"); - err++; - goto test5; - } - if (HMAC_Update(ctx, test[4].data, test[4].data_len)) { - printf("Should fail HMAC_Update with ctx not set up (test 4)\n"); - err++; - goto test5; - } - printf("test 4 ok\n"); -test5: - /* Test 5 has empty key; test that single-shot accepts a NULL key. */ - p = pt(HMAC(EVP_sha1(), NULL, 0, test[4].data, test[4].data_len, - NULL, NULL), SHA_DIGEST_LENGTH); - if (strcmp(p, (char *)test[4].digest) != 0) { - printf("Error calculating HMAC on %d entry'\n", i); - printf("got %s instead of %s\n", p, test[4].digest); - err++; - } + if (!TEST_ptr(ctx) + || !TEST_ptr_null(HMAC_CTX_get_md(ctx)) + || !TEST_false(HMAC_Init_ex(ctx, NULL, 0, NULL, NULL)) + || !TEST_false(HMAC_Update(ctx, test[4].data, test[4].data_len)) + || !TEST_false(HMAC_Init_ex(ctx, NULL, 0, EVP_sha1(), NULL)) + || !TEST_false(HMAC_Update(ctx, test[4].data, test[4].data_len))) + goto err; + ret = 1; +err: + HMAC_CTX_free(ctx); + return ret; +} + +static int test_hmac_run(void) +{ + char *p; + HMAC_CTX *ctx = NULL; + unsigned char buf[EVP_MAX_MD_SIZE]; + unsigned int len; + int ret = 0; + + ctx = HMAC_CTX_new(); HMAC_CTX_reset(ctx); - if (HMAC_CTX_get_md(ctx) != NULL) { - printf("Message digest not NULL for HMAC (test 5)\n"); - err++; - goto test6; - } - if (HMAC_Init_ex(ctx, test[4].key, test[4].key_len, NULL, NULL)) { - printf("Should fail to initialise HMAC with empty MD (test 5)\n"); - err++; - goto test6; - } - if (HMAC_Update(ctx, test[4].data, test[4].data_len)) { - printf("Should fail HMAC_Update with ctx not set up (test 5)\n"); - err++; - goto test6; - } - if (HMAC_Init_ex(ctx, test[4].key, -1, EVP_sha1(), NULL)) { - printf("Should fail to initialise HMAC with invalid key len(test 5)\n"); - err++; - goto test6; - } - if (!HMAC_Init_ex(ctx, test[4].key, test[4].key_len, EVP_sha1(), NULL)) { - printf("Failed to initialise HMAC (test 5)\n"); - err++; - goto test6; - } - if (!HMAC_Update(ctx, test[4].data, test[4].data_len)) { - printf("Error updating HMAC with data (test 5)\n"); - err++; - goto test6; - } - if (!HMAC_Final(ctx, buf, &len)) { - printf("Error finalising data (test 5)\n"); - err++; - goto test6; - } + + if (!TEST_ptr(ctx) + || !TEST_ptr_null(HMAC_CTX_get_md(ctx)) + || !TEST_false(HMAC_Init_ex(ctx, NULL, 0, NULL, NULL)) + || !TEST_false(HMAC_Update(ctx, test[4].data, test[4].data_len)) + || !TEST_false(HMAC_Init_ex(ctx, test[4].key, -1, EVP_sha1(), NULL))) + goto err; + + if (!TEST_true(HMAC_Init_ex(ctx, test[4].key, test[4].key_len, EVP_sha1(), NULL)) + || !TEST_true(HMAC_Update(ctx, test[4].data, test[4].data_len)) + || !TEST_true(HMAC_Final(ctx, buf, &len))) + goto err; + p = pt(buf, len); - if (strcmp(p, (char *)test[4].digest) != 0) { - printf("Error calculating interim HMAC on test 5\n"); - printf("got %s instead of %s\n", p, test[4].digest); - err++; - goto test6; - } - if (HMAC_Init_ex(ctx, NULL, 0, EVP_sha256(), NULL)) { - printf("Should disallow changing MD without a new key (test 5)\n"); - err++; - goto test6; - } - if (!HMAC_Init_ex(ctx, test[5].key, test[5].key_len, EVP_sha256(), NULL)) { - printf("Failed to reinitialise HMAC (test 5)\n"); - err++; - goto test6; - } - if (HMAC_CTX_get_md(ctx) != EVP_sha256()) { - printf("Unexpected message digest for HMAC (test 5)\n"); - err++; - goto test6; - } - if (!HMAC_Update(ctx, test[5].data, test[5].data_len)) { - printf("Error updating HMAC with data (sha256) (test 5)\n"); - err++; - goto test6; - } - if (!HMAC_Final(ctx, buf, &len)) { - printf("Error finalising data (sha256) (test 5)\n"); - err++; - goto test6; - } + if (!TEST_str_eq(p, test[4].digest)) + goto err; + + if (!TEST_false(HMAC_Init_ex(ctx, NULL, 0, EVP_sha256(), NULL))) + goto err; + + if (!TEST_true(HMAC_Init_ex(ctx, test[5].key, test[5].key_len, EVP_sha256(), NULL)) + || !TEST_ptr_eq(HMAC_CTX_get_md(ctx), EVP_sha256()) + || !TEST_true(HMAC_Update(ctx, test[5].data, test[5].data_len)) + || !TEST_true(HMAC_Final(ctx, buf, &len))) + goto err; + p = pt(buf, len); - if (strcmp(p, (char *)test[5].digest) != 0) { - printf("Error calculating 2nd interim HMAC on test 5\n"); - printf("got %s instead of %s\n", p, test[5].digest); - err++; - goto test6; - } - if (!HMAC_Init_ex(ctx, test[6].key, test[6].key_len, NULL, NULL)) { - printf("Failed to reinitialise HMAC with key (test 5)\n"); - err++; - goto test6; - } - if (!HMAC_Update(ctx, test[6].data, test[6].data_len)) { - printf("Error updating HMAC with data (new key) (test 5)\n"); - err++; - goto test6; - } - if (!HMAC_Final(ctx, buf, &len)) { - printf("Error finalising data (new key) (test 5)\n"); - err++; - goto test6; - } + if (!TEST_str_eq(p, test[5].digest)) + goto err; + + if (!TEST_true(HMAC_Init_ex(ctx, test[6].key, test[6].key_len, NULL, NULL)) + || !TEST_true(HMAC_Update(ctx, test[6].data, test[6].data_len)) + || !TEST_true(HMAC_Final(ctx, buf, &len))) + goto err; p = pt(buf, len); - if (strcmp(p, (char *)test[6].digest) != 0) { - printf("error calculating HMAC on test 5\n"); - printf("got %s instead of %s\n", p, test[6].digest); - err++; - } else { - printf("test 5 ok\n"); - } -test6: - HMAC_CTX_reset(ctx); + if (!TEST_str_eq(p, test[6].digest)) + goto err; + + /* Test reusing a key */ + if (!TEST_true(HMAC_Init_ex(ctx, NULL, 0, NULL, NULL)) + || !TEST_true(HMAC_Update(ctx, test[6].data, test[6].data_len)) + || !TEST_true(HMAC_Final(ctx, buf, &len))) + goto err; + p = pt(buf, len); + if (!TEST_str_eq(p, test[6].digest)) + goto err; + + /* + * Test reusing a key where the digest is provided again but is the same as + * last time + */ + if (!TEST_true(HMAC_Init_ex(ctx, NULL, 0, EVP_sha256(), NULL)) + || !TEST_true(HMAC_Update(ctx, test[6].data, test[6].data_len)) + || !TEST_true(HMAC_Final(ctx, buf, &len))) + goto err; + p = pt(buf, len); + if (!TEST_str_eq(p, test[6].digest)) + goto err; + + ret = 1; +err: + HMAC_CTX_free(ctx); + return ret; +} + + +static int test_hmac_single_shot(void) +{ + char *p; + + /* Test single-shot with an empty key. */ + p = pt(HMAC(EVP_sha1(), NULL, 0, test[4].data, test[4].data_len, + NULL, NULL), SHA_DIGEST_LENGTH); + if (!TEST_str_eq(p, test[4].digest)) + return 0; + + return 1; +} + + +static int test_hmac_copy(void) +{ + char *p; + HMAC_CTX *ctx = NULL, *ctx2 = NULL; + unsigned char buf[EVP_MAX_MD_SIZE]; + unsigned int len; + int ret = 0; + + ctx = HMAC_CTX_new(); ctx2 = HMAC_CTX_new(); - if (ctx2 == NULL) { - printf("HMAC malloc failure (test 6)\n"); - err++; - goto end; - } - if (!HMAC_Init_ex(ctx, test[7].key, test[7].key_len, EVP_sha1(), NULL)) { - printf("Failed to initialise HMAC (test 6)\n"); - err++; - goto end; - } - if (!HMAC_Update(ctx, test[7].data, test[7].data_len)) { - printf("Error updating HMAC with data (test 6)\n"); - err++; - goto end; - } - if (!HMAC_CTX_copy(ctx2, ctx)) { - printf("Failed to copy HMAC_CTX (test 6)\n"); - err++; - goto end; - } - if (!HMAC_Final(ctx2, buf, &len)) { - printf("Error finalising data (test 6)\n"); - err++; - goto end; - } + if (!TEST_ptr(ctx) || !TEST_ptr(ctx2)) + goto err; + + if (!TEST_true(HMAC_Init_ex(ctx, test[7].key, test[7].key_len, EVP_sha1(), NULL)) + || !TEST_true(HMAC_Update(ctx, test[7].data, test[7].data_len)) + || !TEST_true(HMAC_CTX_copy(ctx2, ctx)) + || !TEST_true(HMAC_Final(ctx2, buf, &len))) + goto err; + p = pt(buf, len); - if (strcmp(p, (char *)test[7].digest) != 0) { - printf("Error calculating HMAC on test 6\n"); - printf("got %s instead of %s\n", p, test[7].digest); - err++; - } else { - printf("test 6 ok\n"); - } -end: + if (!TEST_str_eq(p, test[7].digest)) + goto err; + + ret = 1; +err: HMAC_CTX_free(ctx2); HMAC_CTX_free(ctx); - EXIT(err); + return ret; } # ifndef OPENSSL_NO_MD5 @@ -307,6 +255,17 @@ static char *pt(unsigned char *md, unsigned int len) for (i = 0; i < len; i++) sprintf(&(buf[i * 2]), "%02x", md[i]); - return (buf); + return buf; } # endif + +int setup_tests(void) +{ + ADD_ALL_TESTS(test_hmac_md5, 4); + ADD_TEST(test_hmac_single_shot); + ADD_TEST(test_hmac_bad); + ADD_TEST(test_hmac_run); + ADD_TEST(test_hmac_copy); + return 1; +} +