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From c...@hyperreal.org
Subject cvs commit: apache-1.3/src/main util_md5.c
Date Mon, 23 Nov 1998 23:24:55 GMT
coar        98/11/23 15:24:54

  Modified:    src/main util_md5.c
  Log:
  	Change ap_md5_binary()'s hexification of the hash to use a
  	simple lookup rather than sprintf().
  
  PR:		3409
  Submitted by:	Ronald Tschalar <ronald@innovation.ch>
  Reviewed by:	Ken Coar
  
  Revision  Changes    Path
  1.16      +5 -2      apache-1.3/src/main/util_md5.c
  
  Index: util_md5.c
  ===================================================================
  RCS file: /export/home/cvs/apache-1.3/src/main/util_md5.c,v
  retrieving revision 1.15
  retrieving revision 1.16
  diff -u -r1.15 -r1.16
  --- util_md5.c	1998/09/06 17:12:18	1.15
  +++ util_md5.c	1998/11/23 23:24:54	1.16
  @@ -89,6 +89,7 @@
   
   API_EXPORT(char *) ap_md5_binary(pool *p, const unsigned char *buf, int length)
   {
  +    const char *hex = "0123456789abcdef";
       AP_MD5_CTX my_md5;
       unsigned char hash[16];
       char *r, result[33];
  @@ -102,8 +103,10 @@
       ap_MD5Update(&my_md5, buf, length);
       ap_MD5Final(hash, &my_md5);
   
  -    for (i = 0, r = result; i < 16; i++, r += 2)
  -	sprintf(r, "%02x", hash[i]);
  +    for (i = 0, r = result; i < 16; i++) {
  +	*r++ = hex[hash[i] >> 4];
  +	*r++ = hex[hash[i] & 0xF];
  +    }
       *r = '\0';
   
       return ap_pstrdup(p, result);
  
  
  

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