X-Git-Url: http://andersk.mit.edu/gitweb/openssh.git/blobdiff_plain/e5a0294fa5f977ab829466846fa30c57af80abf4..18fc231cd2e005ccb43cef12d2f3863ed665337e:/uuencode.c

diff --git a/uuencode.c b/uuencode.c
index 27ba6559..314eb92f 100644
--- a/uuencode.c
+++ b/uuencode.c
@@ -1,20 +1,41 @@
 /*
  * 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"
-#include "xmalloc.h"
 
-RCSID("$OpenBSD: uuencode.c,v 1.6 2000/06/22 23:55:00 djm Exp $");
+#include "xmalloc.h"
+#include "uuencode.h"
 
 int
-uuencode(unsigned char *src, unsigned int srclength,
+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, unsigned char *target, size_t targsize)
+uudecode(const char *src, u_char *target, size_t targsize)
 {
 	int len;
 	char *encoded, *p;
@@ -26,7 +47,7 @@ uudecode(const char *src, unsigned char *target, size_t targsize)
 		;
 	for (; *p != '\0' && *p != ' ' && *p != '\t'; p++)
 		;
-	/* and remote trailing whitespace because __b64_pton needs this */
+	/* and remove trailing whitespace because __b64_pton needs this */
 	*p = '\0';
 	len = __b64_pton(encoded, target, targsize);
 	xfree(encoded);
@@ -34,10 +55,11 @@ uudecode(const char *src, unsigned char *target, size_t targsize)
 }
 
 void
-dump_base64(FILE *fp, unsigned char *data, int len)
+dump_base64(FILE *fp, u_char *data, u_int len)
 {
-	unsigned char *buf = xmalloc(2*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]);