From: Andre Noll <maan@systemlinux.org>
Date: Sun, 7 Aug 2011 19:18:18 +0000 (+0200)
Subject: gcrypt: Fix return value of pad_oaep().
X-Git-Tag: v0.4.8~20
X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=commitdiff_plain;h=e9ac00becb2aba5bbbf51b4803b81b10ed4d6788

gcrypt: Fix return value of pad_oaep().

This function returned an uninitialized variable on success.
---

diff --git a/gcrypt.c b/gcrypt.c
index b40b7b6e..c6365470 100644
--- a/gcrypt.c
+++ b/gcrypt.c
@@ -164,7 +164,7 @@ static void pad_oaep(unsigned char *in, size_t in_len, unsigned char *out,
 /* rfc 3447, section 7.1.2 */
 static int unpad_oaep(unsigned char *in, size_t in_len, unsigned char *out,
 		size_t *out_len)
-{	int ret;
+{
 	unsigned char *masked_seed = in + 1;
 	unsigned char *db = in + 1 + HASH_SIZE;
 	unsigned char seed[HASH_SIZE], seed_mask[HASH_SIZE];
@@ -189,7 +189,7 @@ static int unpad_oaep(unsigned char *in, size_t in_len, unsigned char *out,
 	p++;
 	*out_len = in + in_len - p;
 	memcpy(out, p, *out_len);
-	return ret;
+	return 1;
 }
 
 struct asymmetric_key {