From 4f23ec78d149f12bbe228abf281e13fdc02d33be Mon Sep 17 00:00:00 2001
From: Martin Willi <martin@strongswan.org>
Date: Wed, 21 May 2008 13:01:58 +0000
Subject: [PATCH] added more verbosity if signature hash OID is unknown

---
 src/libstrongswan/plugins/gmp/gmp_rsa_public_key.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/libstrongswan/plugins/gmp/gmp_rsa_public_key.c b/src/libstrongswan/plugins/gmp/gmp_rsa_public_key.c
index 779da6881..761a676af 100644
--- a/src/libstrongswan/plugins/gmp/gmp_rsa_public_key.c
+++ b/src/libstrongswan/plugins/gmp/gmp_rsa_public_key.c
@@ -219,7 +219,9 @@ static bool verify_emsa_pkcs1_signature(private_gmp_rsa_public_key_t *this,
 					if (hash_algorithm == HASH_UNKNOWN ||
 						(algorithm != HASH_UNKNOWN && hash_algorithm != algorithm))
 					{
-						DBG1("wrong hash algorithm used in signature");
+						DBG1("expected hash algorithm %N, but found %N (OID: %#B)",
+							 hash_algorithm_names, algorithm,
+							 hash_algorithm_names, hash_algorithm,  &object);
 						goto end_parser;
 					}
 					break;