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https://github.com/openssl/openssl.git
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100 lines
2.5 KiB
C
100 lines
2.5 KiB
C
/*
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* Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the OpenSSL license (the "License"). You may not use
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* this file except in compliance with the License. You can obtain a copy
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* in the file LICENSE in the source distribution or at
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* https://www.openssl.org/source/license.html
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "../e_os.h"
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#if defined(OPENSSL_NO_DES) && !defined(OPENSSL_NO_MDC2)
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# define OPENSSL_NO_MDC2
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#endif
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#ifdef OPENSSL_NO_MDC2
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int main(int argc, char *argv[])
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{
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printf("No MDC2 support\n");
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return (0);
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}
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#else
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# include <openssl/evp.h>
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# include <openssl/mdc2.h>
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# ifdef CHARSET_EBCDIC
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# include <openssl/ebcdic.h>
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# endif
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static unsigned char pad1[16] = {
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0x42, 0xE5, 0x0C, 0xD2, 0x24, 0xBA, 0xCE, 0xBA,
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0x76, 0x0B, 0xDD, 0x2B, 0xD4, 0x09, 0x28, 0x1A
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};
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static unsigned char pad2[16] = {
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0x2E, 0x46, 0x79, 0xB5, 0xAD, 0xD9, 0xCA, 0x75,
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0x35, 0xD8, 0x7A, 0xFE, 0xAB, 0x33, 0xBE, 0xE2
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};
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int main(int argc, char *argv[])
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{
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int ret = 1;
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unsigned char md[MDC2_DIGEST_LENGTH];
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int i;
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EVP_MD_CTX *c;
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static char text[] = "Now is the time for all ";
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# ifdef CHARSET_EBCDIC
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ebcdic2ascii(text, text, strlen(text));
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# endif
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c = EVP_MD_CTX_new();
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if (c == NULL
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|| !EVP_DigestInit_ex(c, EVP_mdc2(), NULL)
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|| !EVP_DigestUpdate(c, (unsigned char *)text, strlen(text))
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|| !EVP_DigestFinal_ex(c, &(md[0]), NULL))
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goto err;
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if (memcmp(md, pad1, MDC2_DIGEST_LENGTH) != 0) {
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for (i = 0; i < MDC2_DIGEST_LENGTH; i++)
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printf("%02X", md[i]);
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printf(" <- generated\n");
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for (i = 0; i < MDC2_DIGEST_LENGTH; i++)
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printf("%02X", pad1[i]);
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printf(" <- correct\n");
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goto err;
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} else {
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printf("pad1 - ok\n");
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}
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if (!EVP_DigestInit_ex(c, EVP_mdc2(), NULL))
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goto err;
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/* FIXME: use a ctl function? */
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((MDC2_CTX *)EVP_MD_CTX_md_data(c))->pad_type = 2;
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if (!EVP_DigestUpdate(c, (unsigned char *)text, strlen(text))
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|| !EVP_DigestFinal_ex(c, &(md[0]), NULL))
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goto err;
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if (memcmp(md, pad2, MDC2_DIGEST_LENGTH) != 0) {
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for (i = 0; i < MDC2_DIGEST_LENGTH; i++)
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printf("%02X", md[i]);
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printf(" <- generated\n");
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for (i = 0; i < MDC2_DIGEST_LENGTH; i++)
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printf("%02X", pad2[i]);
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printf(" <- correct\n");
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} else {
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printf("pad2 - ok\n");
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ret = 0;
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}
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err:
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EVP_MD_CTX_free(c);
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EXIT(ret);
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}
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#endif
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