Mercurial > dropbear
comparison libtomcrypt/demos/hashsum.c @ 293:9d110777f345 contrib-blacklist
propagate from branch 'au.asn.ucc.matt.dropbear' (head 7ad1775ed65e75dbece27fe6b65bf1a234db386a)
to branch 'au.asn.ucc.matt.dropbear.contrib.blacklist' (head 1d86a4f0a401cc68c2670d821a2f6366c37af143)
author | Matt Johnston <matt@ucc.asn.au> |
---|---|
date | Fri, 10 Mar 2006 06:31:29 +0000 |
parents | 1b9e69c058d2 |
children | f849a5ca2efc |
comparison
equal
deleted
inserted
replaced
247:c07de41b53d7 | 293:9d110777f345 |
---|---|
1 /* | |
2 * Written by Daniel Richards <[email protected]> 6/7/2002 | |
3 * hash.c: This app uses libtomcrypt to hash either stdin or a file | |
4 * This file is Public Domain. No rights are reserved. | |
5 * Compile with 'gcc hashsum.c -o hashsum -ltomcrypt' | |
6 * This example isn't really big enough to warrent splitting into | |
7 * more functions ;) | |
8 */ | |
9 | |
10 #include <tomcrypt.h> | |
11 | |
12 int errno; | |
13 | |
14 void register_algs(); | |
15 | |
16 int main(int argc, char **argv) | |
17 { | |
18 int idx, x, z; | |
19 unsigned long w; | |
20 unsigned char hash_buffer[MAXBLOCKSIZE]; | |
21 hash_state md; | |
22 | |
23 /* You need to register algorithms before using them */ | |
24 register_algs(); | |
25 if (argc < 2) { | |
26 printf("usage: ./hash algorithm file [file ...]\n"); | |
27 printf("Algorithms:\n"); | |
28 for (x = 0; hash_descriptor[x].name != NULL; x++) { | |
29 printf(" %s (%d)\n", hash_descriptor[x].name, hash_descriptor[x].ID); | |
30 } | |
31 exit(EXIT_SUCCESS); | |
32 } | |
33 | |
34 idx = find_hash(argv[1]); | |
35 if (idx == -1) { | |
36 fprintf(stderr, "\nInvalid hash specified on command line.\n"); | |
37 return -1; | |
38 } | |
39 | |
40 if (argc == 2) { | |
41 hash_descriptor[idx].init(&md); | |
42 do { | |
43 x = fread(hash_buffer, 1, sizeof(hash_buffer), stdin); | |
44 hash_descriptor[idx].process(&md, hash_buffer, x); | |
45 } while (x == sizeof(hash_buffer)); | |
46 hash_descriptor[idx].done(&md, hash_buffer); | |
47 for (x = 0; x < (int)hash_descriptor[idx].hashsize; x++) { | |
48 printf("%02x",hash_buffer[x]); | |
49 } | |
50 printf(" (stdin)\n"); | |
51 } else { | |
52 for (z = 2; z < argc; z++) { | |
53 w = sizeof(hash_buffer); | |
54 if ((errno = hash_file(idx,argv[z],hash_buffer,&w)) != CRYPT_OK) { | |
55 printf("File hash error: %s\n", error_to_string(errno)); | |
56 } else { | |
57 for (x = 0; x < (int)hash_descriptor[idx].hashsize; x++) { | |
58 printf("%02x",hash_buffer[x]); | |
59 } | |
60 printf(" %s\n", argv[z]); | |
61 } | |
62 } | |
63 } | |
64 return EXIT_SUCCESS; | |
65 } | |
66 | |
67 void register_algs(void) | |
68 { | |
69 int err; | |
70 | |
71 #ifdef TIGER | |
72 register_hash (&tiger_desc); | |
73 #endif | |
74 #ifdef MD2 | |
75 register_hash (&md2_desc); | |
76 #endif | |
77 #ifdef MD4 | |
78 register_hash (&md4_desc); | |
79 #endif | |
80 #ifdef MD5 | |
81 register_hash (&md5_desc); | |
82 #endif | |
83 #ifdef SHA1 | |
84 register_hash (&sha1_desc); | |
85 #endif | |
86 #ifdef SHA224 | |
87 register_hash (&sha224_desc); | |
88 #endif | |
89 #ifdef SHA256 | |
90 register_hash (&sha256_desc); | |
91 #endif | |
92 #ifdef SHA384 | |
93 register_hash (&sha384_desc); | |
94 #endif | |
95 #ifdef SHA512 | |
96 register_hash (&sha512_desc); | |
97 #endif | |
98 #ifdef RIPEMD128 | |
99 register_hash (&rmd128_desc); | |
100 #endif | |
101 #ifdef RIPEMD160 | |
102 register_hash (&rmd160_desc); | |
103 #endif | |
104 #ifdef WHIRLPOOL | |
105 register_hash (&whirlpool_desc); | |
106 #endif | |
107 #ifdef CHC_HASH | |
108 register_hash(&chc_desc); | |
109 if ((err = chc_register(register_cipher(&aes_enc_desc))) != CRYPT_OK) { | |
110 printf("chc_register error: %s\n", error_to_string(err)); | |
111 exit(EXIT_FAILURE); | |
112 } | |
113 #endif | |
114 | |
115 } | |
116 | |
117 /* $Source: /cvs/libtom/libtomcrypt/demos/hashsum.c,v $ */ | |
118 /* $Revision: 1.2 $ */ | |
119 /* $Date: 2005/05/05 14:35:56 $ */ |