prosody
fbd1ebd86369
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 @ 11576:fbd1ebd86369

teal: Add new util.hashes APIs
author Kim Alvefur <zash@zash.se>
date Thu, 20 May 2021 23:09:45 +0200
parent 11562:0becc168f4f9
child 12559:865631ebb9f2
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
6615
8e4572a642cb util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents: 6413
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
766
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
10 /*
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
11 * hashes.c
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
12 * 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
13 */
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 #include <string.h>
5538
62089c9c142d util.hashes, util.sasl.scram: Implement SCRAM-SHA1's Hi in C
Florian Zeitz <florob@babelmonkeys.de>
parents: 5537
diff changeset
16 #include <stdlib.h>
5576
7656b9f06bb5 util.hashes: inttypes.h not available with MS Windows SDK, use MS specific __int32 instead.
Waqas Hussain <waqas20@gmail.com>
parents: 5538
diff changeset
17
7656b9f06bb5 util.hashes: inttypes.h not available with MS Windows SDK, use MS specific __int32 instead.
Waqas Hussain <waqas20@gmail.com>
parents: 5538
diff changeset
18 #ifdef _MSC_VER
7656b9f06bb5 util.hashes: inttypes.h not available with MS Windows SDK, use MS specific __int32 instead.
Waqas Hussain <waqas20@gmail.com>
parents: 5538
diff changeset
19 typedef unsigned __int32 uint32_t;
7656b9f06bb5 util.hashes: inttypes.h not available with MS Windows SDK, use MS specific __int32 instead.
Waqas Hussain <waqas20@gmail.com>
parents: 5538
diff changeset
20 #else
5538
62089c9c142d util.hashes, util.sasl.scram: Implement SCRAM-SHA1's Hi in C
Florian Zeitz <florob@babelmonkeys.de>
parents: 5537
diff changeset
21 #include <inttypes.h>
5576
7656b9f06bb5 util.hashes: inttypes.h not available with MS Windows SDK, use MS specific __int32 instead.
Waqas Hussain <waqas20@gmail.com>
parents: 5538
diff changeset
22 #endif
766
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
23
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
24 #include "lua.h"
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
25 #include "lauxlib.h"
11541
13b84682518e util.hashes: Add constant-time string comparison (binding to CRYPTO_memcmp)
Matthew Wild <mwild1@gmail.com>
parents: 9962
diff changeset
26 #include <openssl/crypto.h>
766
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
27 #include <openssl/sha.h>
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
28 #include <openssl/md5.h>
9962
29bc3dff3419 util.hashes: Use HMAC function provided by OpenSSL (fixes #1345)
Kim Alvefur <zash@zash.se>
parents: 7889
diff changeset
29 #include <openssl/hmac.h>
9965
d8e645b4d195 util.hashes: Use PBKDF2 from libcrypto
Kim Alvefur <zash@zash.se>
parents: 9963
diff changeset
30 #include <openssl/evp.h>
766
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
31
6789
6b180e77c97a util-src/*.c: Invert Lua 5.2 compat to be 5.2+ by default and a macro to support 5.1
Kim Alvefur <zash@zash.se>
parents: 6620
diff changeset
32 #if (LUA_VERSION_NUM == 501)
6b180e77c97a util-src/*.c: Invert Lua 5.2 compat to be 5.2+ by default and a macro to support 5.1
Kim Alvefur <zash@zash.se>
parents: 6620
diff changeset
33 #define luaL_setfuncs(L, R, N) luaL_register(L, NULL, R)
6413
a552f4170aed util-src/*.c: Add macro for compiling with Lua 5.2
Kim Alvefur <zash@zash.se>
parents: 6412
diff changeset
34 #endif
a552f4170aed util-src/*.c: Add macro for compiling with Lua 5.2
Kim Alvefur <zash@zash.se>
parents: 6412
diff changeset
35
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
36 #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
37 #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
38
10480
94cacf9fd0ae util.*.c: Add static qualifiers everywhere
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 9970
diff changeset
39 static const char *hex_tab = "0123456789abcdef";
94cacf9fd0ae util.*.c: Add static qualifiers everywhere
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 9970
diff changeset
40 static 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
41 int i;
6615
8e4572a642cb util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents: 6413
diff changeset
42
8e4572a642cb util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents: 6413
diff changeset
43 for(i = 0; i < length; i++) {
8e4572a642cb util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents: 6413
diff changeset
44 out[i * 2] = hex_tab[(in[i] >> 4) & 0xF];
8e4572a642cb util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents: 6413
diff changeset
45 out[i * 2 + 1] = hex_tab[(in[i]) & 0xF];
766
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
46 }
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
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
49 #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
50 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
51 size_t len; \
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
52 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
53 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
54 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
55 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
56 if (hex_out) { \
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
57 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
58 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
59 } 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
60 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
61 } \
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
62 return 1; \
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
63 }
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
64
4828
f3e841521436 util.hashes: Use defined hash function output lengths.
Kim Alvefur <zash@zash.se>
parents: 2923
diff changeset
65 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
66 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
67 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
68 MAKE_HASH_FUNCTION(Lsha384, SHA384, SHA384_DIGEST_LENGTH)
0ebc636faa59 util.hashes: Add sha224, sha384, sha512
Kim Alvefur <zash@zash.se>
parents: 4828
diff changeset
69 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
70 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
71
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
72 struct hash_desc {
7889
b8d694646597 util-src/*.c: Attach pointer * to name instead of type
Kim Alvefur <zash@zash.se>
parents: 7835
diff changeset
73 int (*Init)(void *);
b8d694646597 util-src/*.c: Attach pointer * to name instead of type
Kim Alvefur <zash@zash.se>
parents: 7835
diff changeset
74 int (*Update)(void *, const void *, size_t);
b8d694646597 util-src/*.c: Attach pointer * to name instead of type
Kim Alvefur <zash@zash.se>
parents: 7835
diff changeset
75 int (*Final)(unsigned char *, void *);
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
76 size_t digestLength;
7889
b8d694646597 util-src/*.c: Attach pointer * to name instead of type
Kim Alvefur <zash@zash.se>
parents: 7835
diff changeset
77 void *ctx, *ctxo;
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
78 };
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
9962
29bc3dff3419 util.hashes: Use HMAC function provided by OpenSSL (fixes #1345)
Kim Alvefur <zash@zash.se>
parents: 7889
diff changeset
80 #define MAKE_HMAC_FUNCTION(myFunc, evp, size, type) \
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
81 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
82 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
83 size_t key_len, msg_len; \
9962
29bc3dff3419 util.hashes: Use HMAC function provided by OpenSSL (fixes #1345)
Kim Alvefur <zash@zash.se>
parents: 7889
diff changeset
84 unsigned int out_len; \
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
85 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
86 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
87 const int hex_out = lua_toboolean(L, 3); \
9962
29bc3dff3419 util.hashes: Use HMAC function provided by OpenSSL (fixes #1345)
Kim Alvefur <zash@zash.se>
parents: 7889
diff changeset
88 HMAC(evp(), key, key_len, (const unsigned char*)msg, msg_len, (unsigned char*)hash, &out_len); \
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
89 if (hex_out) { \
9962
29bc3dff3419 util.hashes: Use HMAC function provided by OpenSSL (fixes #1345)
Kim Alvefur <zash@zash.se>
parents: 7889
diff changeset
90 toHex(hash, out_len, result); \
29bc3dff3419 util.hashes: Use HMAC function provided by OpenSSL (fixes #1345)
Kim Alvefur <zash@zash.se>
parents: 7889
diff changeset
91 lua_pushlstring(L, (char*)result, out_len*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
92 } else { \
9962
29bc3dff3419 util.hashes: Use HMAC function provided by OpenSSL (fixes #1345)
Kim Alvefur <zash@zash.se>
parents: 7889
diff changeset
93 lua_pushlstring(L, (char*)hash, out_len); \
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
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 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
96 }
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
9962
29bc3dff3419 util.hashes: Use HMAC function provided by OpenSSL (fixes #1345)
Kim Alvefur <zash@zash.se>
parents: 7889
diff changeset
98 MAKE_HMAC_FUNCTION(Lhmac_sha1, EVP_sha1, SHA_DIGEST_LENGTH, SHA_CTX)
29bc3dff3419 util.hashes: Use HMAC function provided by OpenSSL (fixes #1345)
Kim Alvefur <zash@zash.se>
parents: 7889
diff changeset
99 MAKE_HMAC_FUNCTION(Lhmac_sha256, EVP_sha256, SHA256_DIGEST_LENGTH, SHA256_CTX)
29bc3dff3419 util.hashes: Use HMAC function provided by OpenSSL (fixes #1345)
Kim Alvefur <zash@zash.se>
parents: 7889
diff changeset
100 MAKE_HMAC_FUNCTION(Lhmac_sha512, EVP_sha512, SHA512_DIGEST_LENGTH, SHA512_CTX)
29bc3dff3419 util.hashes: Use HMAC function provided by OpenSSL (fixes #1345)
Kim Alvefur <zash@zash.se>
parents: 7889
diff changeset
101 MAKE_HMAC_FUNCTION(Lhmac_md5, EVP_md5, MD5_DIGEST_LENGTH, MD5_CTX)
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
102
9967
dc9bb31cbffe util.hashes: Rename PBKDF2 function
Kim Alvefur <zash@zash.se>
parents: 9966
diff changeset
103 static int Lpbkdf2_sha1(lua_State *L) {
9970
4a43feb9ab15 Backed out changeset 61bc5c52c941
Kim Alvefur <zash@zash.se>
parents: 9969
diff changeset
104 unsigned char out[SHA_DIGEST_LENGTH];
4a43feb9ab15 Backed out changeset 61bc5c52c941
Kim Alvefur <zash@zash.se>
parents: 9969
diff changeset
105
9965
d8e645b4d195 util.hashes: Use PBKDF2 from libcrypto
Kim Alvefur <zash@zash.se>
parents: 9963
diff changeset
106 size_t pass_len, salt_len;
d8e645b4d195 util.hashes: Use PBKDF2 from libcrypto
Kim Alvefur <zash@zash.se>
parents: 9963
diff changeset
107 const char *pass = luaL_checklstring(L, 1, &pass_len);
d8e645b4d195 util.hashes: Use PBKDF2 from libcrypto
Kim Alvefur <zash@zash.se>
parents: 9963
diff changeset
108 const unsigned char *salt = (unsigned char *)luaL_checklstring(L, 2, &salt_len);
5538
62089c9c142d util.hashes, util.sasl.scram: Implement SCRAM-SHA1's Hi in C
Florian Zeitz <florob@babelmonkeys.de>
parents: 5537
diff changeset
109 const int iter = luaL_checkinteger(L, 3);
62089c9c142d util.hashes, util.sasl.scram: Implement SCRAM-SHA1's Hi in C
Florian Zeitz <florob@babelmonkeys.de>
parents: 5537
diff changeset
110
9970
4a43feb9ab15 Backed out changeset 61bc5c52c941
Kim Alvefur <zash@zash.se>
parents: 9969
diff changeset
111 if(PKCS5_PBKDF2_HMAC(pass, pass_len, salt, salt_len, iter, EVP_sha1(), SHA_DIGEST_LENGTH, out) == 0) {
9965
d8e645b4d195 util.hashes: Use PBKDF2 from libcrypto
Kim Alvefur <zash@zash.se>
parents: 9963
diff changeset
112 return luaL_error(L, "PKCS5_PBKDF2_HMAC() failed");
6615
8e4572a642cb util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents: 6413
diff changeset
113 }
8e4572a642cb util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents: 6413
diff changeset
114
9970
4a43feb9ab15 Backed out changeset 61bc5c52c941
Kim Alvefur <zash@zash.se>
parents: 9969
diff changeset
115 lua_pushlstring(L, (char *)out, SHA_DIGEST_LENGTH);
5538
62089c9c142d util.hashes, util.sasl.scram: Implement SCRAM-SHA1's Hi in C
Florian Zeitz <florob@babelmonkeys.de>
parents: 5537
diff changeset
116
62089c9c142d util.hashes, util.sasl.scram: Implement SCRAM-SHA1's Hi in C
Florian Zeitz <florob@babelmonkeys.de>
parents: 5537
diff changeset
117 return 1;
62089c9c142d util.hashes, util.sasl.scram: Implement SCRAM-SHA1's Hi in C
Florian Zeitz <florob@babelmonkeys.de>
parents: 5537
diff changeset
118 }
62089c9c142d util.hashes, util.sasl.scram: Implement SCRAM-SHA1's Hi in C
Florian Zeitz <florob@babelmonkeys.de>
parents: 5537
diff changeset
119
6615
8e4572a642cb util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents: 6413
diff changeset
120
9968
d536796a305f util.hashes: Add PBKDF2-HMAC-SHA256
Kim Alvefur <zash@zash.se>
parents: 9967
diff changeset
121 static int Lpbkdf2_sha256(lua_State *L) {
9970
4a43feb9ab15 Backed out changeset 61bc5c52c941
Kim Alvefur <zash@zash.se>
parents: 9969
diff changeset
122 unsigned char out[SHA256_DIGEST_LENGTH];
6615
8e4572a642cb util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents: 6413
diff changeset
123
9968
d536796a305f util.hashes: Add PBKDF2-HMAC-SHA256
Kim Alvefur <zash@zash.se>
parents: 9967
diff changeset
124 size_t pass_len, salt_len;
d536796a305f util.hashes: Add PBKDF2-HMAC-SHA256
Kim Alvefur <zash@zash.se>
parents: 9967
diff changeset
125 const char *pass = luaL_checklstring(L, 1, &pass_len);
d536796a305f util.hashes: Add PBKDF2-HMAC-SHA256
Kim Alvefur <zash@zash.se>
parents: 9967
diff changeset
126 const unsigned char *salt = (unsigned char *)luaL_checklstring(L, 2, &salt_len);
d536796a305f util.hashes: Add PBKDF2-HMAC-SHA256
Kim Alvefur <zash@zash.se>
parents: 9967
diff changeset
127 const int iter = luaL_checkinteger(L, 3);
6615
8e4572a642cb util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents: 6413
diff changeset
128
9970
4a43feb9ab15 Backed out changeset 61bc5c52c941
Kim Alvefur <zash@zash.se>
parents: 9969
diff changeset
129 if(PKCS5_PBKDF2_HMAC(pass, pass_len, salt, salt_len, iter, EVP_sha256(), SHA256_DIGEST_LENGTH, out) == 0) {
9968
d536796a305f util.hashes: Add PBKDF2-HMAC-SHA256
Kim Alvefur <zash@zash.se>
parents: 9967
diff changeset
130 return luaL_error(L, "PKCS5_PBKDF2_HMAC() failed");
5538
62089c9c142d util.hashes, util.sasl.scram: Implement SCRAM-SHA1's Hi in C
Florian Zeitz <florob@babelmonkeys.de>
parents: 5537
diff changeset
131 }
62089c9c142d util.hashes, util.sasl.scram: Implement SCRAM-SHA1's Hi in C
Florian Zeitz <florob@babelmonkeys.de>
parents: 5537
diff changeset
132
10748
93293891709b util.hashes: Fix output length of PBKDF2-HMAC-SHA256
Kim Alvefur <zash@zash.se>
parents: 10480
diff changeset
133 lua_pushlstring(L, (char *)out, SHA256_DIGEST_LENGTH);
5538
62089c9c142d util.hashes, util.sasl.scram: Implement SCRAM-SHA1's Hi in C
Florian Zeitz <florob@babelmonkeys.de>
parents: 5537
diff changeset
134 return 1;
62089c9c142d util.hashes, util.sasl.scram: Implement SCRAM-SHA1's Hi in C
Florian Zeitz <florob@babelmonkeys.de>
parents: 5537
diff changeset
135 }
62089c9c142d util.hashes, util.sasl.scram: Implement SCRAM-SHA1's Hi in C
Florian Zeitz <florob@babelmonkeys.de>
parents: 5537
diff changeset
136
11541
13b84682518e util.hashes: Add constant-time string comparison (binding to CRYPTO_memcmp)
Matthew Wild <mwild1@gmail.com>
parents: 9962
diff changeset
137 static int Lhash_equals(lua_State *L) {
13b84682518e util.hashes: Add constant-time string comparison (binding to CRYPTO_memcmp)
Matthew Wild <mwild1@gmail.com>
parents: 9962
diff changeset
138 size_t len1, len2;
13b84682518e util.hashes: Add constant-time string comparison (binding to CRYPTO_memcmp)
Matthew Wild <mwild1@gmail.com>
parents: 9962
diff changeset
139 const char *s1 = luaL_checklstring(L, 1, &len1);
13b84682518e util.hashes: Add constant-time string comparison (binding to CRYPTO_memcmp)
Matthew Wild <mwild1@gmail.com>
parents: 9962
diff changeset
140 const char *s2 = luaL_checklstring(L, 2, &len2);
13b84682518e util.hashes: Add constant-time string comparison (binding to CRYPTO_memcmp)
Matthew Wild <mwild1@gmail.com>
parents: 9962
diff changeset
141 if(len1 == len2) {
13b84682518e util.hashes: Add constant-time string comparison (binding to CRYPTO_memcmp)
Matthew Wild <mwild1@gmail.com>
parents: 9962
diff changeset
142 lua_pushboolean(L, CRYPTO_memcmp(s1, s2, len1) == 0);
13b84682518e util.hashes: Add constant-time string comparison (binding to CRYPTO_memcmp)
Matthew Wild <mwild1@gmail.com>
parents: 9962
diff changeset
143 } else {
13b84682518e util.hashes: Add constant-time string comparison (binding to CRYPTO_memcmp)
Matthew Wild <mwild1@gmail.com>
parents: 9962
diff changeset
144 lua_pushboolean(L, 0);
13b84682518e util.hashes: Add constant-time string comparison (binding to CRYPTO_memcmp)
Matthew Wild <mwild1@gmail.com>
parents: 9962
diff changeset
145 }
13b84682518e util.hashes: Add constant-time string comparison (binding to CRYPTO_memcmp)
Matthew Wild <mwild1@gmail.com>
parents: 9962
diff changeset
146 return 1;
13b84682518e util.hashes: Add constant-time string comparison (binding to CRYPTO_memcmp)
Matthew Wild <mwild1@gmail.com>
parents: 9962
diff changeset
147 }
13b84682518e util.hashes: Add constant-time string comparison (binding to CRYPTO_memcmp)
Matthew Wild <mwild1@gmail.com>
parents: 9962
diff changeset
148
6615
8e4572a642cb util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents: 6413
diff changeset
149 static const luaL_Reg Reg[] = {
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
150 { "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
151 { "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
152 { "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
153 { "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
154 { "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
155 { "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
156 { "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
157 { "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
158 { "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
159 { "hmac_md5", Lhmac_md5 },
9967
dc9bb31cbffe util.hashes: Rename PBKDF2 function
Kim Alvefur <zash@zash.se>
parents: 9966
diff changeset
160 { "scram_Hi_sha1", Lpbkdf2_sha1 }, /* COMPAT */
dc9bb31cbffe util.hashes: Rename PBKDF2 function
Kim Alvefur <zash@zash.se>
parents: 9966
diff changeset
161 { "pbkdf2_hmac_sha1", Lpbkdf2_sha1 },
9968
d536796a305f util.hashes: Add PBKDF2-HMAC-SHA256
Kim Alvefur <zash@zash.se>
parents: 9967
diff changeset
162 { "pbkdf2_hmac_sha256", Lpbkdf2_sha256 },
11541
13b84682518e util.hashes: Add constant-time string comparison (binding to CRYPTO_memcmp)
Matthew Wild <mwild1@gmail.com>
parents: 9962
diff changeset
163 { "equals", Lhash_equals },
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
164 { NULL, NULL }
766
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
165 };
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
166
7889
b8d694646597 util-src/*.c: Attach pointer * to name instead of type
Kim Alvefur <zash@zash.se>
parents: 7835
diff changeset
167 LUALIB_API int luaopen_util_hashes(lua_State *L) {
7818
54669df178c2 util-src: Make C modules assert that the Lua runtime matches what it was compiled for
Kim Alvefur <zash@zash.se>
parents: 6789
diff changeset
168 #if (LUA_VERSION_NUM > 501)
54669df178c2 util-src: Make C modules assert that the Lua runtime matches what it was compiled for
Kim Alvefur <zash@zash.se>
parents: 6789
diff changeset
169 luaL_checkversion(L);
54669df178c2 util-src: Make C modules assert that the Lua runtime matches what it was compiled for
Kim Alvefur <zash@zash.se>
parents: 6789
diff changeset
170 #endif
6411
6c8f6364bc48 util-src/*.c: Don't create globals when loaded
Kim Alvefur <zash@zash.se>
parents: 5774
diff changeset
171 lua_newtable(L);
9957
c8cfd2a5845c util.hashes: Remove redundant semicolon
Kim Alvefur <zash@zash.se>
parents: 7889
diff changeset
172 luaL_setfuncs(L, Reg, 0);
766
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
173 lua_pushliteral(L, "-3.14");
6412
0e94f89d0e62 util-src/*.c: Use the more concise lua_setfield
Kim Alvefur <zash@zash.se>
parents: 6411
diff changeset
174 lua_setfield(L, -2, "version");
11562
0becc168f4f9 util.hashes: Expose OpenSSL version
Kim Alvefur <zash@zash.se>
parents: 11560
diff changeset
175 #ifdef OPENSSL_VERSION
0becc168f4f9 util.hashes: Expose OpenSSL version
Kim Alvefur <zash@zash.se>
parents: 11560
diff changeset
176 lua_pushstring(L, OpenSSL_version(OPENSSL_VERSION));
0becc168f4f9 util.hashes: Expose OpenSSL version
Kim Alvefur <zash@zash.se>
parents: 11560
diff changeset
177 lua_setfield(L, -2, "_LIBCRYPTO_VERSION");
0becc168f4f9 util.hashes: Expose OpenSSL version
Kim Alvefur <zash@zash.se>
parents: 11560
diff changeset
178 #endif
766
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
179 return 1;
433a5226267f Licensing/version updates for some files (forgot to commit, doh...)
Matthew Wild <mwild1@gmail.com>
parents: 520
diff changeset
180 }