X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=gcrypt.c;h=3c6c1ad1d74c234f56f289a46fad98cede2a5140;hp=45a1c67d20da0b6d229180de92be10644a63d082;hb=5ff39998bf0ce71bd8fc8d0f002ceb81b711992f;hpb=6e0b28e02a1013c019a3225e922b71f913bfbae4

diff --git a/gcrypt.c b/gcrypt.c
index 45a1c67d..3c6c1ad1 100644
--- a/gcrypt.c
+++ b/gcrypt.c
@@ -212,7 +212,7 @@ static int decode_key(const char *key_file, const char *header_str,
 
 	ret = mmap_full_file(key_file, O_RDONLY, &map, &map_size, NULL);
 	if (ret < 0)
-		return ret;
+		goto out;
 	ret = -E_KEY_MARKER;
 	if (strncmp(map, header_str, strlen(header_str)))
 		goto unmap;
@@ -257,6 +257,7 @@ unmap:
 		free(blob);
 		blob = NULL;
 	}
+out:
 	*result = blob;
 	return ret;
 }
@@ -781,6 +782,9 @@ int priv_decrypt(const char *key_file, unsigned char *outbuf,
 	gcry_sexp_t in, out, priv_key;
 	size_t nbytes;
 
+	ret = check_key_file(key_file, true);
+	if (ret < 0)
+		return ret;
 	PARA_INFO_LOG("decrypting %d byte input\n", inlen);
 	/* key_file -> asymmetric key priv */
 	ret = get_private_key(key_file, &priv);