X-Git-Url: https://git.enpas.org/?a=blobdiff_plain;f=util-src%2Fhashes.c;h=33a9be891c4467f119ab0e32e9082496c6dd4d24;hb=f3c3acf819d5a2511a39aecf17feab537bbcc07f;hp=41cf6f509f6d4142763ec9e4c3691f745791f72c;hpb=23a5e95fb874bc6348427754bb1e288a8d90cbf5;p=prosody.git

diff --git a/util-src/hashes.c b/util-src/hashes.c
index 41cf6f50..33a9be89 100644
--- a/util-src/hashes.c
+++ b/util-src/hashes.c
@@ -1,58 +1,68 @@
-/*
-* hashes.c
-* Lua library for sha1, sha256 and md5 hashes
-*/
-
-#include <string.h>
-
-#include "lua.h"
-#include "lauxlib.h"
-#include <openssl/sha.h>
-#include <openssl/md5.h>
-
-const char* hex_tab = "0123456789abcdef";
-void toHex(const char* in, int length, char* out) {
-	int i;
-	for (i = 0; i < length; i++) {
-		out[i*2] = hex_tab[(in[i] >> 4) & 0xF];
-		out[i*2+1] = hex_tab[(in[i]) & 0xF];
-	}
-}
-
-#define MAKE_HASH_FUNCTION(myFunc, func, size) \
-static int myFunc(lua_State *L) { \
-	size_t len; \
-	const char *s = luaL_checklstring(L, 1, &len); \
-	int hex_out = lua_toboolean(L, 2); \
-	char hash[size]; \
-	char result[size*2]; \
-	func((const unsigned char*)s, len, (unsigned char*)hash);  \
-	if (hex_out) { \
-		toHex(hash, size, result); \
-		lua_pushlstring(L, result, size*2); \
-	} else { \
-		lua_pushlstring(L, hash, size);\
-	} \
-	return 1; \
-}
-
-MAKE_HASH_FUNCTION(Lsha1, SHA1, 20)
-MAKE_HASH_FUNCTION(Lsha256, SHA256, 32)
-MAKE_HASH_FUNCTION(Lmd5, MD5, 16)
-
-static const luaL_Reg Reg[] =
-{
-	{ "sha1",	Lsha1	},
-	{ "sha256",	Lsha256	},
-	{ "md5",	Lmd5	},
-	{ NULL,		NULL	}
-};
-
-LUALIB_API int luaopen_util_hashes(lua_State *L)
-{
-	luaL_register(L, "hashes", Reg);
-	lua_pushliteral(L, "version");			/** version */
-	lua_pushliteral(L, "-3.14");
-	lua_settable(L,-3);
-	return 1;
-}
+/* Prosody IM
+-- Copyright (C) 2009-2010 Matthew Wild
+-- Copyright (C) 2009-2010 Waqas Hussain
+-- 
+-- This project is MIT/X11 licensed. Please see the
+-- COPYING file in the source package for more information.
+--
+*/
+
+
+/*
+* hashes.c
+* Lua library for sha1, sha256 and md5 hashes
+*/
+
+#include <string.h>
+
+#include "lua.h"
+#include "lauxlib.h"
+#include <openssl/sha.h>
+#include <openssl/md5.h>
+
+const char* hex_tab = "0123456789abcdef";
+void toHex(const char* in, int length, char* out) {
+	int i;
+	for (i = 0; i < length; i++) {
+		out[i*2] = hex_tab[(in[i] >> 4) & 0xF];
+		out[i*2+1] = hex_tab[(in[i]) & 0xF];
+	}
+}
+
+#define MAKE_HASH_FUNCTION(myFunc, func, size) \
+static int myFunc(lua_State *L) { \
+	size_t len; \
+	const char *s = luaL_checklstring(L, 1, &len); \
+	int hex_out = lua_toboolean(L, 2); \
+	char hash[size]; \
+	char result[size*2]; \
+	func((const unsigned char*)s, len, (unsigned char*)hash);  \
+	if (hex_out) { \
+		toHex(hash, size, result); \
+		lua_pushlstring(L, result, size*2); \
+	} else { \
+		lua_pushlstring(L, hash, size);\
+	} \
+	return 1; \
+}
+
+MAKE_HASH_FUNCTION(Lsha1, SHA1, 20)
+MAKE_HASH_FUNCTION(Lsha256, SHA256, 32)
+MAKE_HASH_FUNCTION(Lmd5, MD5, 16)
+
+static const luaL_Reg Reg[] =
+{
+	{ "sha1",	Lsha1	},
+	{ "sha256",	Lsha256	},
+	{ "md5",	Lmd5	},
+	{ NULL,		NULL	}
+};
+
+LUALIB_API int luaopen_util_hashes(lua_State *L)
+{
+	luaL_register(L, "hashes", Reg);
+	lua_pushliteral(L, "version");			/** version */
+	lua_pushliteral(L, "-3.14");
+	lua_settable(L,-3);
+	return 1;
+}