From: Paul Mackerras <paulus@samba.org>
Date: Sun, 10 Jul 2005 11:43:25 +0000 (+0000)
Subject: Add a bit more space to the output buffer for base64 encoding,
X-Git-Tag: ppp-2.4.7~146
X-Git-Url: http://git.ozlabs.org/?p=ppp.git;a=commitdiff_plain;h=bf6d79d1d723e68e2cbc91e6e2e2b2b3f9e09059;hp=0296079a6611dd4150cf7dc946828f3d3f9def7a

Add a bit more space to the output buffer for base64 encoding,
to prevent 4-character usernames getting truncated.
---

diff --git a/pppd/plugins/winbind.c b/pppd/plugins/winbind.c
index 2bcb83d..1c91a4c 100644
--- a/pppd/plugins/winbind.c
+++ b/pppd/plugins/winbind.c
@@ -213,7 +213,7 @@ char * base64_encode(const char *data)
 	int char_count = 0;
 	size_t out_cnt = 0;
 	size_t len = strlen(data);
-	size_t output_len = strlen(data) * 2;
+	size_t output_len = strlen(data) * 2 + 2;
 	char *result = malloc(output_len); /* get us plenty of space */
 
 	while (len-- && out_cnt < (output_len) - 5) {