From 926d091d36bead33fcd18c1b2d1552a047070a25 Mon Sep 17 00:00:00 2001
From: pixel <pixel>
Date: Fri, 28 Sep 2007 09:23:36 +0000
Subject: Having HashFunction used in the various Http classes

---
 lib/LuaHttp.cc | 46 ++++++++++++++++++++++++++++++++--------------
 1 file changed, 32 insertions(+), 14 deletions(-)

(limited to 'lib/LuaHttp.cc')

diff --git a/lib/LuaHttp.cc b/lib/LuaHttp.cc
index 4dea10e..3324dff 100644
--- a/lib/LuaHttp.cc
+++ b/lib/LuaHttp.cc
@@ -17,14 +17,14 @@
  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
-/* $Id: LuaHttp.cc,v 1.21 2007-07-27 10:05:52 pixel Exp $ */
+/* $Id: LuaHttp.cc,v 1.22 2007-09-28 09:23:36 pixel Exp $ */
 
-#include "md5.h"
 #include "Domain.h"
 #include "LuaHttp.h"
 #include "LuaHandle.h"
 #include "LuaTask.h"
 #include "Base64.h"
+#include "HashFunction.h"
 
 class LuaDomain : public Domain {
   public:
@@ -121,6 +121,8 @@ enum HttpResponse_functions_t {
     HTTPRESPONSE_BASE64_ENCODE,
     HTTPRESPONSE_BASE64_DECODE,
     HTTPRESPONSE_MD5,
+    HTTPRESPONSE_SHA1,
+    HTTPRESPONSE_SHA256,
 };
 
 struct lua_functypes_t HttpResponse_methods[] = {
@@ -134,6 +136,8 @@ struct lua_functypes_t HttpResponse_functions[] = {
     { HTTPRESPONSE_BASE64_ENCODE,   "Base64Encode",   1, 1, { BLUA_STRING } },
     { HTTPRESPONSE_BASE64_DECODE,   "Base64Decode",   1, 1, { BLUA_STRING } },
     { HTTPRESPONSE_MD5,             "MD5",            1, 1, { BLUA_STRING } },
+    { HTTPRESPONSE_SHA1,            "SHA1",           1, 1, { BLUA_STRING } },
+    { HTTPRESPONSE_SHA256,          "SHA256",         1, 1, { BLUA_STRING } },
     { -1, 0, 0, 0, 0 }
 };
 
@@ -146,6 +150,8 @@ class sLua_HttpResponse : public Base {
     DECLARE_FUNCTION(HttpResponse, HTTPRESPONSE_BASE64_ENCODE);
     DECLARE_FUNCTION(HttpResponse, HTTPRESPONSE_BASE64_DECODE);
     DECLARE_FUNCTION(HttpResponse, HTTPRESPONSE_MD5);
+    DECLARE_FUNCTION(HttpResponse, HTTPRESPONSE_SHA1);
+    DECLARE_FUNCTION(HttpResponse, HTTPRESPONSE_SHA256);
   private:
     static int HttpResponse_proceed(Lua * L, int n, HttpResponse * obj, int caller);
     static int HttpResponse_proceed_statics(Lua * L, int n, int caller);
@@ -166,6 +172,8 @@ void LuaHttpResponse::pushstatics(Lua * L) throw (GeneralException) {
     PUSH_FUNCTION(HttpResponse, HTTPRESPONSE_BASE64_ENCODE);
     PUSH_FUNCTION(HttpResponse, HTTPRESPONSE_BASE64_DECODE);
     PUSH_FUNCTION(HttpResponse, HTTPRESPONSE_MD5);
+    PUSH_FUNCTION(HttpResponse, HTTPRESPONSE_SHA1);
+    PUSH_FUNCTION(HttpResponse, HTTPRESPONSE_SHA256);
     
     export_enum(L, HTTP_200_OK);
     export_enum(L, HTTP_301_PERM_MOVED);
@@ -243,10 +251,6 @@ int sLua_HttpResponse::HttpResponse_proceed_statics(Lua * L, int n, int caller)
     String enc, dec;
     char * enc_t;
     const char * dec_t;
-    md5_context ctx;
-    unsigned char md5sum[16];
-    String md5sum_r;
-    static const char hconv[] = "0123456789ABCDEF";
     
     switch (caller) {
     case HTTPRESPONSE_NEWHTTPRESPONSE:
@@ -273,15 +277,29 @@ int sLua_HttpResponse::HttpResponse_proceed_statics(Lua * L, int n, int caller)
     
     case HTTPRESPONSE_MD5:
         dec = L->tostring();
-        dec_t = dec.to_charp();
-        md5_starts(&ctx);
-        md5_update(&ctx, (uint8 *) dec_t, dec.strlen());
-        md5_finish(&ctx, md5sum);
-        for (i = 0; i < 16; i++) {
-            md5sum_r = md5sum_r + hconv[md5sum[i] >> 4];
-            md5sum_r = md5sum_r + hconv[md5sum[i] % 16];
+        {
+            MD5 h;
+            h.Update(dec);
+            L->push(h.Finish());
+        }
+        r = 1;
+        break;
+    case HTTPRESPONSE_SHA1:
+        dec = L->tostring();
+        {
+            SHA1 h;
+            h.Update(dec);
+            L->push(h.Finish());
+        }
+        r = 1;
+        break;
+    case HTTPRESPONSE_SHA256:
+        dec = L->tostring();
+        {
+            SHA256 h;
+            h.Update(dec);
+            L->push(h.Finish());
         }
-        L->push(md5sum_r);
         r = 1;
         break;
     }
-- 
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