-/* $OpenBSD: base64.c,v 1.4 2002/01/02 23:00:10 deraadt Exp $ */
+/* $OpenBSD: base64.c,v 1.5 2006/10/21 09:55:03 otto Exp $ */
/*
* Copyright (c) 1996 by Internet Software Consortium.
#include "base64.h"
-/* XXX abort illegal in library */
-#define Assert(Cond) if (!(Cond)) abort()
-
static const char Base64[] =
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
static const char Pad64 = '=';
output[1] = ((input[0] & 0x03) << 4) + (input[1] >> 4);
output[2] = ((input[1] & 0x0f) << 2) + (input[2] >> 6);
output[3] = input[2] & 0x3f;
- Assert(output[0] < 64);
- Assert(output[1] < 64);
- Assert(output[2] < 64);
- Assert(output[3] < 64);
if (datalength + 4 > targsize)
return (-1);
output[0] = input[0] >> 2;
output[1] = ((input[0] & 0x03) << 4) + (input[1] >> 4);
output[2] = ((input[1] & 0x0f) << 2) + (input[2] >> 6);
- Assert(output[0] < 64);
- Assert(output[1] < 64);
- Assert(output[2] < 64);
if (datalength + 4 > targsize)
return (-1);