1 /* ====================================================================
2 * Copyright (c) 2003 The OpenSSL Project. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in
13 * the documentation and/or other materials provided with the
16 * 3. All advertising materials mentioning features or use of this
17 * software must display the following acknowledgment:
18 * "This product includes software developed by the OpenSSL Project
19 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
21 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
22 * endorse or promote products derived from this software without
23 * prior written permission. For written permission, please contact
24 * openssl-core@openssl.org.
26 * 5. Products derived from this software may not be called "OpenSSL"
27 * nor may "OpenSSL" appear in their names without prior written
28 * permission of the OpenSSL Project.
30 * 6. Redistributions of any form whatsoever must retain the following
32 * "This product includes software developed by the OpenSSL Project
33 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
35 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
36 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
37 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
38 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
39 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
40 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
41 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
42 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
43 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
44 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
45 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
46 * OF THE POSSIBILITY OF SUCH DAMAGE.
53 #include <openssl/crypto.h>
54 #include <openssl/sha.h>
55 #include <openssl/hmac.h>
56 #include <openssl/fips.h>
58 #ifndef FIPSCANISTER_O
59 int FIPS_selftest_failed() { return 0; }
60 void FIPS_selftest_check() {}
61 void OPENSSL_cleanse(void *p,size_t len) {}
62 unsigned int OPENSSL_ia32cap_P[2];
67 static void hmac_init(SHA_CTX *md_ctx,SHA_CTX *o_ctx,
70 size_t len=strlen(key);
72 unsigned char keymd[HMAC_MAX_MD_CBLOCK];
73 unsigned char pad[HMAC_MAX_MD_CBLOCK];
78 SHA1_Update(md_ctx,key,len);
79 SHA1_Final(keymd,md_ctx);
83 memcpy(keymd,key,len);
84 memset(&keymd[len],'\0',HMAC_MAX_MD_CBLOCK-len);
86 for(i=0 ; i < HMAC_MAX_MD_CBLOCK ; i++)
89 SHA1_Update(md_ctx,pad,SHA_CBLOCK);
91 for(i=0 ; i < HMAC_MAX_MD_CBLOCK ; i++)
94 SHA1_Update(o_ctx,pad,SHA_CBLOCK);
97 static void hmac_final(unsigned char *md,SHA_CTX *md_ctx,SHA_CTX *o_ctx)
99 unsigned char buf[20];
101 SHA1_Final(buf,md_ctx);
102 SHA1_Update(o_ctx,buf,sizeof buf);
103 SHA1_Final(md,o_ctx);
108 int main(int argc,char **argv)
111 static char key[]="etaonrishdlcupfm";
116 fprintf(stderr,"%s [<file>]+\n",argv[0]);
121 if (!strcmp(argv[n],"-binary"))
124 binary=1; /* emit binary fingerprint... */
127 for(; n < argc ; ++n)
129 FILE *f=fopen(argv[n],"rb");
130 SHA_CTX md_ctx,o_ctx;
131 unsigned char md[20];
140 hmac_init(&md_ctx,&o_ctx,key);
144 size_t l=fread(buf,1,sizeof buf,f);
156 SHA1_Update(&md_ctx,buf,l);
158 hmac_final(md,&md_ctx,&o_ctx);
162 fwrite(md,20,1,stdout);
163 break; /* ... for single(!) file */
166 printf("HMAC-SHA1(%s)= ",argv[n]);
167 for(i=0 ; i < 20 ; ++i)
168 printf("%02x",md[i]);