xref: /third_party/openssl/test/sha_test.c

/*
 * Copyright 2021 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
 */

#include <string.h>
#include <openssl/sha.h>
#include "testutil.h"

static int test_static_sha_common(const char *input, size_t length,
                                  const unsigned char *out,
                                  unsigned char *(*md)(const unsigned char *d,
                                                       size_t n,
                                                       unsigned char *md))
{
    unsigned char buf[EVP_MAX_MD_SIZE], *sbuf;
    const unsigned char *in = (unsigned char *)input;
    const size_t in_len = strlen(input);

    sbuf = (*md)(in, in_len, buf);
    if (!TEST_ptr(sbuf)
            || !TEST_ptr_eq(sbuf, buf)
            || !TEST_mem_eq(sbuf, length, out, length))
        return 0;
    sbuf = (*md)(in, in_len, NULL);
    if (!TEST_ptr(sbuf)
            || !TEST_ptr_ne(sbuf, buf)
            || !TEST_mem_eq(sbuf, length, out, length))
        return 0;
    return 1;
}

static int test_static_sha1(void)
{
    static const unsigned char output[SHA_DIGEST_LENGTH] = {
        0xa9, 0x99, 0x3e, 0x36, 0x47, 0x06, 0x81, 0x6a,
        0xba, 0x3e, 0x25, 0x71, 0x78, 0x50, 0xc2, 0x6c,
        0x9c, 0xd0, 0xd8, 0x9d
    };

    return test_static_sha_common("abc", SHA_DIGEST_LENGTH, output, &SHA1);
}

static int test_static_sha224(void)
{
    static const unsigned char output[SHA224_DIGEST_LENGTH] = {
        0x23, 0x09, 0x7d, 0x22, 0x34, 0x05, 0xd8, 0x22,
        0x86, 0x42, 0xa4, 0x77, 0xbd, 0xa2, 0x55, 0xb3,
        0x2a, 0xad, 0xbc, 0xe4, 0xbd, 0xa0, 0xb3, 0xf7,
        0xe3, 0x6c, 0x9d, 0xa7
    };

    return test_static_sha_common("abc", SHA224_DIGEST_LENGTH, output, &SHA224);
}

static int test_static_sha256(void)
{
    static const unsigned char output[SHA256_DIGEST_LENGTH] = {
        0xba, 0x78, 0x16, 0xbf, 0x8f, 0x01, 0xcf, 0xea,
        0x41, 0x41, 0x40, 0xde, 0x5d, 0xae, 0x22, 0x23,
        0xb0, 0x03, 0x61, 0xa3, 0x96, 0x17, 0x7a, 0x9c,
        0xb4, 0x10, 0xff, 0x61, 0xf2, 0x00, 0x15, 0xad
    };

    return test_static_sha_common("abc", SHA256_DIGEST_LENGTH, output, &SHA256);
}

static int test_static_sha384(void)
{
    static const unsigned char output[SHA384_DIGEST_LENGTH] = {
        0xcb, 0x00, 0x75, 0x3f, 0x45, 0xa3, 0x5e, 0x8b,
        0xb5, 0xa0, 0x3d, 0x69, 0x9a, 0xc6, 0x50, 0x07,
        0x27, 0x2c, 0x32, 0xab, 0x0e, 0xde, 0xd1, 0x63,
        0x1a, 0x8b, 0x60, 0x5a, 0x43, 0xff, 0x5b, 0xed,
        0x80, 0x86, 0x07, 0x2b, 0xa1, 0xe7, 0xcc, 0x23,
        0x58, 0xba, 0xec, 0xa1, 0x34, 0xc8, 0x25, 0xa7
    };

    return test_static_sha_common("abc", SHA384_DIGEST_LENGTH, output, &SHA384);
}

static int test_static_sha512(void)
{
    static const unsigned char output[SHA512_DIGEST_LENGTH] = {
        0xdd, 0xaf, 0x35, 0xa1, 0x93, 0x61, 0x7a, 0xba,
        0xcc, 0x41, 0x73, 0x49, 0xae, 0x20, 0x41, 0x31,
        0x12, 0xe6, 0xfa, 0x4e, 0x89, 0xa9, 0x7e, 0xa2,
        0x0a, 0x9e, 0xee, 0xe6, 0x4b, 0x55, 0xd3, 0x9a,
        0x21, 0x92, 0x99, 0x2a, 0x27, 0x4f, 0xc1, 0xa8,
        0x36, 0xba, 0x3c, 0x23, 0xa3, 0xfe, 0xeb, 0xbd,
        0x45, 0x4d, 0x44, 0x23, 0x64, 0x3c, 0xe8, 0x0e,
        0x2a, 0x9a, 0xc9, 0x4f, 0xa5, 0x4c, 0xa4, 0x9f
    };

    return test_static_sha_common("abc", SHA512_DIGEST_LENGTH, output, &SHA512);
}

int setup_tests(void)
{
    ADD_TEST(test_static_sha1);
    ADD_TEST(test_static_sha224);
    ADD_TEST(test_static_sha256);
    ADD_TEST(test_static_sha384);
    ADD_TEST(test_static_sha512);
    return 1;
}