From ee02b6c453a15cf545124949a58763e5913df9a9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Love=20H=C3=B6rnquist=20=C3=85strand?= <lha@kth.se>
Date: Mon, 4 May 2009 06:16:17 +0000
Subject: [PATCH] add hx509_peer_info_add_cms_algs

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@25165 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 lib/hx509/peer.c | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/lib/hx509/peer.c b/lib/hx509/peer.c
index 435564d82..2b35151d9 100644
--- a/lib/hx509/peer.c
+++ b/lib/hx509/peer.c
@@ -119,6 +119,39 @@ hx509_peer_info_set_cert(hx509_peer_info peer,
     return 0;
 }
 
+/**
+ * Add an additional algorithm that the peer supports.
+ *
+ * @param context A hx509 context.
+ * @param peer the peer to set the new algorithms for
+ * @param val an AlgorithmsIdentier to add
+ *
+ * @return An hx509 error code, see hx509_get_error_string().
+ *
+ * @ingroup hx509_peer
+ */
+
+int
+hx509_peer_info_add_cms_algs(hx509_context context,
+			     hx509_peer_info peer,
+			     const AlgorithmIdentifier *val)
+{
+    void *ptr;
+    int ret;
+
+    ptr = realloc(peer->val, sizeof(peer->val[0]) * (peer->len + 1));
+    if (ptr == NULL) {
+	hx509_set_error_string(context, 0, ENOMEM, "out of memory");
+	return ENOMEM;
+    }
+    ret = copy_AlgorithmIdentifier(val, &peer->val[peer->len]);
+    if (ret == 0)
+	peer->len += 1;
+    else
+	hx509_set_error_string(context, 0, ret, "out of memory");
+    return ret;
+}
+
 /**
  * Set the algorithms that the peer supports.
  *