X-Git-Url: http://andersk.mit.edu/gitweb/gssapi-openssh.git/blobdiff_plain/e9a17296ccbb7bb4f9a0affffe58d2240768a7d4..476861787f6e1b8a6c6af9307a15b9e57cb979dc:/openssh/uuencode.c?ds=sidebyside

diff --git a/openssh/uuencode.c b/openssh/uuencode.c
index 89fcb08..a139495 100644
--- a/openssh/uuencode.c
+++ b/openssh/uuencode.c
@@ -1,3 +1,4 @@
+/* $OpenBSD: uuencode.c,v 1.24 2006/08/03 03:34:42 deraadt Exp $ */
 /*
  * Copyright (c) 2000 Markus Friedl.  All rights reserved.
  *
@@ -23,12 +24,17 @@
  */
 
 #include "includes.h"
+
+#include <sys/types.h>
+#include <netinet/in.h>
+#include <resolv.h>
+#include <stdio.h>
+
 #include "xmalloc.h"
 #include "uuencode.h"
-RCSID("$OpenBSD: uuencode.c,v 1.15 2002/03/04 17:27:39 stevesk Exp $");
 
 int
-uuencode(u_char *src, u_int srclength,
+uuencode(const u_char *src, u_int srclength,
     char *target, size_t targsize)
 {
 	return __b64_ntop(src, srclength, target, targsize);
@@ -57,9 +63,14 @@ uudecode(const char *src, u_char *target, size_t targsize)
 void
 dump_base64(FILE *fp, u_char *data, u_int len)
 {
-	u_char *buf = xmalloc(2*len);
+	char *buf;
 	int i, n;
 
+	if (len > 65536) {
+		fprintf(fp, "dump_base64: len > 65536\n");
+		return;
+	}
+	buf = xmalloc(2*len);
 	n = uuencode(data, len, buf, 2*len);
 	for (i = 0; i < n; i++) {
 		fprintf(fp, "%c", buf[i]);