pycraze <[EMAIL PROTECTED]> wrote:
>
>int base641_decodestring(char* pcstr,int size,char** ppcdest)
>{
> unsigned char cin[4] = {""};
> unsigned char cout[3] = {""};
> unsigned char cv = 0;
> int ni = 0;
> int nlen = 0;
> char* cptr = pcstr;
> *ppcdest = malloc(sizeof(char)*160);
> if (!*ppcdest)
> {
> return 1;
> }
> memset(*ppcdest,0,sizeof(char)*160);
>
> char* pcstring = malloc( sizeof(char) * SIZE);
> if (!pcstring)
> {
> aps_log("APS_log.txt","\nbae64.c:base64encode:malloc failed
>\n");
> return 1;
> }
> memset(pcstring,'\0',SIZE);
Those last 7 lines must have been leftover; pcstring is not used in this
routine.
> for( nlen = 0, ni = 0; ni < 4; ni++ )
> {
> cv = 0;
> while( cv == 0 )
> {
> cv = (unsigned char) *cptr;
> cv = (unsigned char) ((cv < 43 || cv > 122) ? 0 :
>cd64[ cv - 43 ]);
> if( cv )
> {
> cv = (unsigned char) ((cv == '$') ? 0 : cv - 61);
> }
> }
> if( cptr++ )
> {
> nlen++;
> if( cv )
> {
> cin[ ni ] = (unsigned char) (cv - 1);
> }
> }
> else
> {
> cin[ni] = 0;
> }
> }
> if( nlen )
> {
> decodeblock( cin, cout );
>
> }
> memcpy(*ppcdest,cout,160);
> return 0;
"cout" is an array of 3 characters. Where do you think the memcpy is going
to find 160 bytes? I suspect you intended to have this loop inside a
SECOND loop, copying 3 characters at a time into *ppcdest.
--
Tim Roberts, [EMAIL PROTECTED]
Providenza & Boekelheide, Inc.
--
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