Simplified base64 conversion

[Werner Koch]

On Fri, 11 Jun 2004 14:23:18 -0400, An Metet said:

> int     /* outlen */
> enc64 (char *out, unsigned char *in, int inlen)

Please add an argument for the available size of the buffer OUT and
check this length while encoding.  Over short or long someone will for
sure use your function and forget that he has to allocate at least
(((inlen+3)/3)*4+1) for OUT.


Shalom-Salam,

   Werner