test/sha_test.c

   1 /*
   2  * Copyright 2021 The OpenSSL Project Authors. All Rights Reserved.
   3  *
   4  * Licensed under the Apache License 2.0 (the "License").  You may not use
   5  * this file except in compliance with the License.  You can obtain a copy
   6  * in the file LICENSE in the source distribution or at
   7  * https://www.openssl.org/source/license.html
   8  */
   9
  10 #include <string.h>
  11 #include <openssl/sha.h>
  12 #include "testutil.h"
  13
  14 static int test_static_sha_common(const char *input, size_t length,
  15                                   const unsigned char *out,
  16                                   unsigned char *(*md)(const unsigned char *d,
  17                                                        size_t n,
  18                                                        unsigned char *md))
  19 {
  20     unsigned char buf[EVP_MAX_MD_SIZE], *sbuf;
  21     const unsigned char *in = (unsigned char *)input;
  22     const size_t in_len = strlen(input);
  23
  24     sbuf = (*md)(in, in_len, buf);
  25     if (!TEST_ptr(sbuf)
  26             || !TEST_ptr_eq(sbuf, buf)
  27             || !TEST_mem_eq(sbuf, length, out, length))
  28         return 0;
  29     sbuf = (*md)(in, in_len, NULL);
  30     if (!TEST_ptr(sbuf)
  31             || !TEST_ptr_ne(sbuf, buf)
  32             || !TEST_mem_eq(sbuf, length, out, length))
  33         return 0;
  34     return 1;
  35 }
  36
  37 static int test_static_sha1(void)
  38 {
  39     static const unsigned char output[SHA_DIGEST_LENGTH] = {
  40         0xa9, 0x99, 0x3e, 0x36, 0x47, 0x06, 0x81, 0x6a,
  41         0xba, 0x3e, 0x25, 0x71, 0x78, 0x50, 0xc2, 0x6c,
  42         0x9c, 0xd0, 0xd8, 0x9d
  43     };
  44
  45     return test_static_sha_common("abc", SHA_DIGEST_LENGTH, output, &SHA1);
  46 }
  47
  48 static int test_static_sha224(void)
  49 {
  50     static const unsigned char output[SHA224_DIGEST_LENGTH] = {
  51         0x23, 0x09, 0x7d, 0x22, 0x34, 0x05, 0xd8, 0x22,
  52         0x86, 0x42, 0xa4, 0x77, 0xbd, 0xa2, 0x55, 0xb3,
  53         0x2a, 0xad, 0xbc, 0xe4, 0xbd, 0xa0, 0xb3, 0xf7,
  54         0xe3, 0x6c, 0x9d, 0xa7
  55     };
  56
  57     return test_static_sha_common("abc", SHA224_DIGEST_LENGTH, output, &SHA224);
  58 }
  59
  60 static int test_static_sha256(void)
  61 {
  62     static const unsigned char output[SHA256_DIGEST_LENGTH] = {
  63         0xba, 0x78, 0x16, 0xbf, 0x8f, 0x01, 0xcf, 0xea,
  64         0x41, 0x41, 0x40, 0xde, 0x5d, 0xae, 0x22, 0x23,
  65         0xb0, 0x03, 0x61, 0xa3, 0x96, 0x17, 0x7a, 0x9c,
  66         0xb4, 0x10, 0xff, 0x61, 0xf2, 0x00, 0x15, 0xad
  67     };
  68
  69     return test_static_sha_common("abc", SHA256_DIGEST_LENGTH, output, &SHA256);
  70 }
  71
  72 static int test_static_sha384(void)
  73 {
  74     static const unsigned char output[SHA384_DIGEST_LENGTH] = {
  75         0xcb, 0x00, 0x75, 0x3f, 0x45, 0xa3, 0x5e, 0x8b,
  76         0xb5, 0xa0, 0x3d, 0x69, 0x9a, 0xc6, 0x50, 0x07,
  77         0x27, 0x2c, 0x32, 0xab, 0x0e, 0xde, 0xd1, 0x63,
  78         0x1a, 0x8b, 0x60, 0x5a, 0x43, 0xff, 0x5b, 0xed,
  79         0x80, 0x86, 0x07, 0x2b, 0xa1, 0xe7, 0xcc, 0x23,
  80         0x58, 0xba, 0xec, 0xa1, 0x34, 0xc8, 0x25, 0xa7
  81     };
  82
  83     return test_static_sha_common("abc", SHA384_DIGEST_LENGTH, output, &SHA384);
  84 }
  85
  86 static int test_static_sha512(void)
  87 {
  88     static const unsigned char output[SHA512_DIGEST_LENGTH] = {
  89         0xdd, 0xaf, 0x35, 0xa1, 0x93, 0x61, 0x7a, 0xba,
  90         0xcc, 0x41, 0x73, 0x49, 0xae, 0x20, 0x41, 0x31,
  91         0x12, 0xe6, 0xfa, 0x4e, 0x89, 0xa9, 0x7e, 0xa2,
  92         0x0a, 0x9e, 0xee, 0xe6, 0x4b, 0x55, 0xd3, 0x9a,
  93         0x21, 0x92, 0x99, 0x2a, 0x27, 0x4f, 0xc1, 0xa8,
  94         0x36, 0xba, 0x3c, 0x23, 0xa3, 0xfe, 0xeb, 0xbd,
  95         0x45, 0x4d, 0x44, 0x23, 0x64, 0x3c, 0xe8, 0x0e,
  96         0x2a, 0x9a, 0xc9, 0x4f, 0xa5, 0x4c, 0xa4, 0x9f
  97     };
  98
  99     return test_static_sha_common("abc", SHA512_DIGEST_LENGTH, output, &SHA512);
 100 }
 101
 102 int setup_tests(void)
 103 {
 104     ADD_TEST(test_static_sha1);
 105     ADD_TEST(test_static_sha224);
 106     ADD_TEST(test_static_sha256);
 107     ADD_TEST(test_static_sha384);
 108     ADD_TEST(test_static_sha512);
 109     return 1;
 110 }