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Commit | Line | Data |
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440e5d80 | 1 | /* |
850b55a9 | 2 | * Copyright 1995-2017 The OpenSSL Project Authors. All Rights Reserved. |
d02b48c6 | 3 | * |
909f1a2e | 4 | * Licensed under the Apache License 2.0 (the "License"). You may not use |
440e5d80 RS |
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 | |
d02b48c6 RE |
8 | */ |
9 | ||
d02b48c6 | 10 | #include <string.h> |
d5e5e2ff SL |
11 | #include <openssl/provider.h> |
12 | #include <openssl/params.h> | |
13 | #include <openssl/ossl_typ.h> | |
14 | #include <openssl/core_names.h> | |
176db6dc | 15 | #include "internal/nelem.h" |
850b55a9 | 16 | #include "testutil.h" |
55f78baf | 17 | |
cf1b7d96 | 18 | #if defined(OPENSSL_NO_DES) && !defined(OPENSSL_NO_MDC2) |
0f113f3e | 19 | # define OPENSSL_NO_MDC2 |
f5d7a031 UM |
20 | #endif |
21 | ||
850b55a9 | 22 | #ifndef OPENSSL_NO_MDC2 |
0f113f3e MC |
23 | # include <openssl/evp.h> |
24 | # include <openssl/mdc2.h> | |
d02b48c6 | 25 | |
0f113f3e MC |
26 | # ifdef CHARSET_EBCDIC |
27 | # include <openssl/ebcdic.h> | |
28 | # endif | |
a53955d8 | 29 | |
0f113f3e MC |
30 | static unsigned char pad1[16] = { |
31 | 0x42, 0xE5, 0x0C, 0xD2, 0x24, 0xBA, 0xCE, 0xBA, | |
32 | 0x76, 0x0B, 0xDD, 0x2B, 0xD4, 0x09, 0x28, 0x1A | |
33 | }; | |
d02b48c6 | 34 | |
0f113f3e MC |
35 | static unsigned char pad2[16] = { |
36 | 0x2E, 0x46, 0x79, 0xB5, 0xAD, 0xD9, 0xCA, 0x75, | |
37 | 0x35, 0xD8, 0x7A, 0xFE, 0xAB, 0x33, 0xBE, 0xE2 | |
38 | }; | |
d02b48c6 | 39 | |
850b55a9 | 40 | static int test_mdc2(void) |
0f113f3e | 41 | { |
d5e5e2ff | 42 | int testresult = 0, pad_type = 2; |
0f113f3e | 43 | unsigned char md[MDC2_DIGEST_LENGTH]; |
6e59a892 | 44 | EVP_MD_CTX *c; |
a1f41284 | 45 | static char text[] = "Now is the time for all "; |
d5e5e2ff SL |
46 | size_t tlen = strlen(text), i = 0; |
47 | OSSL_PROVIDER *prov = NULL; | |
48 | OSSL_PARAM params[2]; | |
49 | ||
50 | params[i++] = OSSL_PARAM_construct_int(OSSL_DIGEST_PARAM_PAD_TYPE, | |
4e7991b4 | 51 | &pad_type), |
d5e5e2ff | 52 | params[i++] = OSSL_PARAM_construct_end(); |
d02b48c6 | 53 | |
d5e5e2ff | 54 | prov = OSSL_PROVIDER_load(NULL, "legacy"); |
0f113f3e | 55 | # ifdef CHARSET_EBCDIC |
850b55a9 | 56 | ebcdic2ascii(text, text, tlen); |
0f113f3e | 57 | # endif |
a53955d8 | 58 | |
bfb0641f | 59 | c = EVP_MD_CTX_new(); |
850b55a9 P |
60 | if (!TEST_ptr(c) |
61 | || !TEST_true(EVP_DigestInit_ex(c, EVP_mdc2(), NULL)) | |
62 | || !TEST_true(EVP_DigestUpdate(c, (unsigned char *)text, tlen)) | |
63 | || !TEST_true(EVP_DigestFinal_ex(c, &(md[0]), NULL)) | |
64 | || !TEST_mem_eq(md, MDC2_DIGEST_LENGTH, pad1, MDC2_DIGEST_LENGTH) | |
65 | || !TEST_true(EVP_DigestInit_ex(c, EVP_mdc2(), NULL))) | |
66 | goto end; | |
d02b48c6 | 67 | |
d5e5e2ff SL |
68 | if (!TEST_int_gt(EVP_MD_CTX_set_params(c, params), 0) |
69 | || !TEST_true(EVP_DigestUpdate(c, (unsigned char *)text, tlen)) | |
850b55a9 P |
70 | || !TEST_true(EVP_DigestFinal_ex(c, &(md[0]), NULL)) |
71 | || !TEST_mem_eq(md, MDC2_DIGEST_LENGTH, pad2, MDC2_DIGEST_LENGTH)) | |
72 | goto end; | |
d02b48c6 | 73 | |
850b55a9 P |
74 | testresult = 1; |
75 | end: | |
bfb0641f | 76 | EVP_MD_CTX_free(c); |
d5e5e2ff | 77 | OSSL_PROVIDER_unload(prov); |
850b55a9 | 78 | return testresult; |
0f113f3e | 79 | } |
f5d7a031 | 80 | #endif |
850b55a9 | 81 | |
ad887416 | 82 | int setup_tests(void) |
850b55a9 P |
83 | { |
84 | #ifndef OPENSSL_NO_MDC2 | |
85 | ADD_TEST(test_mdc2); | |
86 | #endif | |
ad887416 | 87 | return 1; |
850b55a9 | 88 | } |