prosody
15464633d8fb
util-src/hashes.c

Find changesets by keywords by author, files, the commit message, revision number or hash, or revset expression.

Software / code / prosody

Annotate

util-src/hashes.c @ 5537:15464633d8fb

util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
author Florian Zeitz <florob@babelmonkeys.de>
date Sat, 27 Apr 2013 17:01:31 +0200
parent 4829:0ebc636faa59
child 5538:62089c9c142d
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
2923
b7049746bd29 Update copyright headers for 2010
Matthew Wild <mwild1@gmail.com>
parents: 896
diff changeset
1 /* Prosody IM
b7049746bd29 Update copyright headers for 2010
Matthew Wild <mwild1@gmail.com>
parents: 896
diff changeset
2 -- Copyright (C) 2009-2010 Matthew Wild
b7049746bd29 Update copyright headers for 2010
Matthew Wild <mwild1@gmail.com>
parents: 896
diff changeset
3 -- Copyright (C) 2009-2010 Waqas Hussain
520
e96ac4bb6dd8 and the C files too
Matthew Wild <mwild1@gmail.com>
parents: 441
diff changeset
4 --
766
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
5 -- This project is MIT/X11 licensed. Please see the
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
6 -- COPYING file in the source package for more information.
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
7 --
520
e96ac4bb6dd8 and the C files too
Matthew Wild <mwild1@gmail.com>
parents: 441
diff changeset
8 */
e96ac4bb6dd8 and the C files too
Matthew Wild <mwild1@gmail.com>
parents: 441
diff changeset
9
e96ac4bb6dd8 and the C files too
Matthew Wild <mwild1@gmail.com>
parents: 441
diff changeset
10
766
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
11 /*
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
12 * hashes.c
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
13 * Lua library for sha1, sha256 and md5 hashes
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
14 */
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
15
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
16 #include <string.h>
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
17
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
18 #include "lua.h"
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
19 #include "lauxlib.h"
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
20 #include <openssl/sha.h>
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
21 #include <openssl/md5.h>
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
22
5537
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
23 #define HMAC_IPAD 0x36363636
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
24 #define HMAC_OPAD 0x5c5c5c5c
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
25
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
26 const char *hex_tab = "0123456789abcdef";
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
27 void toHex(const unsigned char *in, int length, unsigned char *out) {
766
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
28 int i;
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
29 for (i = 0; i < length; i++) {
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
30 out[i*2] = hex_tab[(in[i] >> 4) & 0xF];
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
31 out[i*2+1] = hex_tab[(in[i]) & 0xF];
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
32 }
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
33 }
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
34
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
35 #define MAKE_HASH_FUNCTION(myFunc, func, size) \
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
36 static int myFunc(lua_State *L) { \
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
37 size_t len; \
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
38 const char *s = luaL_checklstring(L, 1, &len); \
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
39 int hex_out = lua_toboolean(L, 2); \
5537
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
40 unsigned char hash[size], result[size*2]; \
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
41 func((const unsigned char*)s, len, hash); \
766
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
42 if (hex_out) { \
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
43 toHex(hash, size, result); \
5537
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
44 lua_pushlstring(L, (char*)result, size*2); \
766
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
45 } else { \
5537
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
46 lua_pushlstring(L, (char*)hash, size);\
766
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
47 } \
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
48 return 1; \
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
49 }
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
50
4828
f3e841521436 util.hashes: Use defined hash function output lengths.
Kim Alvefur <zash@zash.se>
parents: 2923
diff changeset
51 MAKE_HASH_FUNCTION(Lsha1, SHA1, SHA_DIGEST_LENGTH)
4829
0ebc636faa59 util.hashes: Add sha224, sha384, sha512
Kim Alvefur <zash@zash.se>
parents: 4828
diff changeset
52 MAKE_HASH_FUNCTION(Lsha224, SHA224, SHA224_DIGEST_LENGTH)
4828
f3e841521436 util.hashes: Use defined hash function output lengths.
Kim Alvefur <zash@zash.se>
parents: 2923
diff changeset
53 MAKE_HASH_FUNCTION(Lsha256, SHA256, SHA256_DIGEST_LENGTH)
4829
0ebc636faa59 util.hashes: Add sha224, sha384, sha512
Kim Alvefur <zash@zash.se>
parents: 4828
diff changeset
54 MAKE_HASH_FUNCTION(Lsha384, SHA384, SHA384_DIGEST_LENGTH)
0ebc636faa59 util.hashes: Add sha224, sha384, sha512
Kim Alvefur <zash@zash.se>
parents: 4828
diff changeset
55 MAKE_HASH_FUNCTION(Lsha512, SHA512, SHA512_DIGEST_LENGTH)
4828
f3e841521436 util.hashes: Use defined hash function output lengths.
Kim Alvefur <zash@zash.se>
parents: 2923
diff changeset
56 MAKE_HASH_FUNCTION(Lmd5, MD5, MD5_DIGEST_LENGTH)
766
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
57
5537
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
58 struct hash_desc {
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
59 int (*Init)(void*);
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
60 int (*Update)(void*, const void *, size_t);
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
61 int (*Final)(unsigned char*, void*);
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
62 size_t digestLength;
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
63 void *ctx, *ctxo;
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
64 };
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
65
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
66 static void hmac(struct hash_desc *desc, const char *key, size_t key_len,
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
67 const char *msg, size_t msg_len, unsigned char *result)
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
68 {
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
69 union xory {
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
70 unsigned char bytes[64];
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
71 uint32_t quadbytes[16];
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
72 };
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
73
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
74 int i;
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
75 char hashedKey[64]; /* Maximum used digest length */
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
76 union xory k_ipad, k_opad;
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
77
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
78 if (key_len > 64) {
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
79 desc->Init(desc->ctx);
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
80 desc->Update(desc->ctx, key, key_len);
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
81 desc->Final(desc->ctx, hashedKey);
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
82 key = (const char*)hashedKey;
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
83 key_len = desc->digestLength;
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
84 }
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
85
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
86 memcpy(k_ipad.bytes, key, key_len);
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
87 memset(k_ipad.bytes + key_len, 0, 64 - key_len);
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
88 memcpy(k_opad.bytes, k_ipad.bytes, 64);
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
89
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
90 for (i = 0; i < 16; i++) {
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
91 k_ipad.quadbytes[i] ^= HMAC_IPAD;
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
92 k_opad.quadbytes[i] ^= HMAC_OPAD;
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
93 }
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
94
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
95 desc->Init(desc->ctx);
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
96 desc->Update(desc->ctx, k_ipad.bytes, 64);
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
97 desc->Init(desc->ctxo);
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
98 desc->Update(desc->ctxo, k_opad.bytes, 64);
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
99 desc->Update(desc->ctx, msg, msg_len);
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
100 desc->Final(result, desc->ctx);
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
101 desc->Update(desc->ctxo, result, desc->digestLength);
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
102 desc->Final(result, desc->ctxo);
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
103 }
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
104
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
105 #define MAKE_HMAC_FUNCTION(myFunc, func, size, type) \
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
106 static int myFunc(lua_State *L) { \
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
107 type ctx, ctxo; \
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
108 unsigned char hash[size], result[2*size]; \
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
109 size_t key_len, msg_len; \
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
110 const char *key = luaL_checklstring(L, 1, &key_len); \
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
111 const char *msg = luaL_checklstring(L, 2, &msg_len); \
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
112 const int hex_out = lua_toboolean(L, 3); \
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
113 struct hash_desc desc; \
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
114 desc.Init = (int (*)(void*))func##_Init; \
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
115 desc.Update = (int (*)(void*, const void *, size_t))func##_Update; \
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
116 desc.Final = (int (*)(unsigned char*, void*))func##_Final; \
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
117 desc.digestLength = size; \
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
118 desc.ctx = &ctx; \
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
119 desc.ctxo = &ctxo; \
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
120 hmac(&desc, key, key_len, msg, msg_len, hash); \
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
121 if (hex_out) { \
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
122 toHex(hash, size, result); \
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
123 lua_pushlstring(L, (char*)result, size*2); \
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
124 } else { \
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
125 lua_pushlstring(L, (char*)hash, size); \
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
126 } \
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
127 return 1; \
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
128 }
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
129
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
130 MAKE_HMAC_FUNCTION(Lhmac_sha1, SHA1, SHA_DIGEST_LENGTH, SHA_CTX)
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
131 MAKE_HMAC_FUNCTION(Lhmac_sha256, SHA256, SHA256_DIGEST_LENGTH, SHA256_CTX)
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
132 MAKE_HMAC_FUNCTION(Lhmac_sha512, SHA512, SHA512_DIGEST_LENGTH, SHA512_CTX)
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
133 MAKE_HMAC_FUNCTION(Lhmac_md5, MD5, MD5_DIGEST_LENGTH, MD5_CTX)
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
134
766
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
135 static const luaL_Reg Reg[] =
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
136 {
5537
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
137 { "sha1", Lsha1 },
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
138 { "sha224", Lsha224 },
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
139 { "sha256", Lsha256 },
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
140 { "sha384", Lsha384 },
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
141 { "sha512", Lsha512 },
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
142 { "md5", Lmd5 },
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
143 { "hmac_sha1", Lhmac_sha1 },
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
144 { "hmac_sha256", Lhmac_sha256 },
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
145 { "hmac_sha512", Lhmac_sha512 },
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
146 { "hmac_md5", Lhmac_md5 },
15464633d8fb util.hmac, util.hashes: Implement HMAC functions in C, and move to util.hashes
Florian Zeitz <florob@babelmonkeys.de>
parents: 4829
diff changeset
147 { NULL, NULL }
766
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
148 };
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
149
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
150 LUALIB_API int luaopen_util_hashes(lua_State *L)
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
151 {
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
152 luaL_register(L, "hashes", Reg);
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
153 lua_pushliteral(L, "version"); /** version */
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
154 lua_pushliteral(L, "-3.14");
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
155 lua_settable(L,-3);
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
156 return 1;
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
157 }