mirror of
git://anongit.mindrot.org/openssh.git
synced 2024-11-24 10:53:24 +08:00
f58b58ced1
[bufaux.c bufaux.h cipher.c cipher.h hostfile.c hostfile.h key.c]
[key.h sftp-common.c sftp-common.h sftp-server.c sshconnect.c sshd.c]
[ssh-dss.c ssh-rsa.c uuencode.c uuencode.h]
constify. ok markus@ & djm@
74 lines
2.3 KiB
C
74 lines
2.3 KiB
C
/*
|
|
* Copyright (c) 2000 Markus Friedl. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#include "includes.h"
|
|
RCSID("$OpenBSD: uuencode.c,v 1.17 2003/11/10 16:23:41 jakob Exp $");
|
|
|
|
#include "xmalloc.h"
|
|
#include "uuencode.h"
|
|
|
|
int
|
|
uuencode(const u_char *src, u_int srclength,
|
|
char *target, size_t targsize)
|
|
{
|
|
return __b64_ntop(src, srclength, target, targsize);
|
|
}
|
|
|
|
int
|
|
uudecode(const char *src, u_char *target, size_t targsize)
|
|
{
|
|
int len;
|
|
char *encoded, *p;
|
|
|
|
/* copy the 'readonly' source */
|
|
encoded = xstrdup(src);
|
|
/* skip whitespace and data */
|
|
for (p = encoded; *p == ' ' || *p == '\t'; p++)
|
|
;
|
|
for (; *p != '\0' && *p != ' ' && *p != '\t'; p++)
|
|
;
|
|
/* and remove trailing whitespace because __b64_pton needs this */
|
|
*p = '\0';
|
|
len = __b64_pton(encoded, target, targsize);
|
|
xfree(encoded);
|
|
return len;
|
|
}
|
|
|
|
void
|
|
dump_base64(FILE *fp, u_char *data, u_int len)
|
|
{
|
|
char *buf = xmalloc(2*len);
|
|
int i, n;
|
|
|
|
n = uuencode(data, len, buf, 2*len);
|
|
for (i = 0; i < n; i++) {
|
|
fprintf(fp, "%c", buf[i]);
|
|
if (i % 70 == 69)
|
|
fprintf(fp, "\n");
|
|
}
|
|
if (i % 70 != 69)
|
|
fprintf(fp, "\n");
|
|
xfree(buf);
|
|
}
|