From 9ca7c88d7c56b4bdbf2380ffeb663d700404ea35 Mon Sep 17 00:00:00 2001
From: Alexander Pickering <alexandermpickering@gmail.com>
Date: Wed, 11 May 2016 18:13:26 -0400
Subject: Modifications to butcomment so it can accept newlines

---
 cgi-bin/a.exe          | Bin 70440 -> 69591 bytes
 ws2a/bugcomment.c      |   8 ++++++++
 ws2a/testhtmlreplace.c |  37 +++++++++++++++++++++++++++----------
 3 files changed, 35 insertions(+), 10 deletions(-)

diff --git a/cgi-bin/a.exe b/cgi-bin/a.exe
index ce182f6..df6b2d0 100644
Binary files a/cgi-bin/a.exe and b/cgi-bin/a.exe differ
diff --git a/ws2a/bugcomment.c b/ws2a/bugcomment.c
index eeba8fe..6464314 100644
--- a/ws2a/bugcomment.c
+++ b/ws2a/bugcomment.c
@@ -24,6 +24,14 @@ char* replaceHTML(char* str){
       int hex;
       sscanf(str+strp,"%%%x",&hex);
       //printf("Was:%c\n",(char)hex);
+      if(hex == 0x0D) continue;
+      if(hex == 0x0A){
+        nstr[nstrp] = '\\';
+        nstr[nstrp+1] = 'n';
+        nstrp+=2;
+        strp++;
+        continue;
+      }
       nstr[nstrp] = (char)hex;
       nstrp++;
       strp+=3;
diff --git a/ws2a/testhtmlreplace.c b/ws2a/testhtmlreplace.c
index 56bd5cd..6ac6f90 100644
--- a/ws2a/testhtmlreplace.c
+++ b/ws2a/testhtmlreplace.c
@@ -3,29 +3,43 @@
 #include <stdlib.h>
 #include <stdint.h>
 
-void replaceHTML(char* str){
-  printf("Replaceing:%s\n",str);
+char* replaceHTML(char* str){
+  //printf("Replaceing:%s\n",str);
   char* nstr = malloc((sizeof(char)*strlen(str)) + 1);
   if(nstr == NULL){
+    printf("%s%c%c\n","Content-Type:text/html;charset=iso-8859-1",13,10);
     printf("Failed to allocate memory!\n");
   }
 
   int strp = 0;
   int nstrp = 0;
   while(str[strp] != '\0'){
-    printf("Strp=%d nstrp=%d\n",strp,nstrp);
+    //printf("Strp=%d nstrp=%d\n",strp,nstrp);
     if(str[strp] == '+'){
       nstr[nstrp] = ' ';
       strp++;
       nstrp++;
     }else if(str[strp] == '%'){
-      printf("Hit encodeing!\n");
+      //printf("Hit encodeing!\n");
       int hex;
       sscanf(str+strp,"%%%x",&hex);
-      printf("Was:%c\n",(char)hex);
+      //printf("Was:%c\n",(char)hex);
+      if(hex == 0x0D) continue;
+      if(hex == 0x0A){
+        nstr[nstrp] = '\\';
+        nstr[nstrp+1] = 'n';
+        nstrp+=2;
+        strp++;
+        continue;
+      }
       nstr[nstrp] = (char)hex;
       nstrp++;
       strp+=3;
+    }else if(str[strp] == '\n'){
+      nstr[nstrp] = '\\';
+      nstr[nstrp+1] = 'n';
+      nstrp+=2;
+      strp++;
     }else{
       nstr[nstrp] = str[strp];
       nstrp++;
@@ -33,7 +47,8 @@ void replaceHTML(char* str){
     }
   }
   nstr[nstrp] = '\0';
-  printf("Done, str is now:%s\n",nstr);
+  //printf("Done, str is now:%s\n",nstr);
+  return nstr;
 }
 
 char* useridhash(char* str){
@@ -67,9 +82,11 @@ char* useridhash(char* str){
 }
 
 int main(){
-  char teststring[] = "This+is+a+test";
-  useridhash(teststring);
-  char teststring2[] = "This+is+a+tost";
-  useridhash(teststring2);
+  char teststring[] = "This+is+a+test\nWith\nSome\nNewlines";
+  char* parsed = replaceHTML(teststring);
+  printf("%s\n",parsed);
+  char teststring2[] = "This+is+another+test";
+  char* parsed2 = replaceHTML(teststring2);
+  printf("%s\n",parsed2);
   return 0;
 }
-- 
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