From e76546078f8aaba9586dd674650ad4436408186e Mon Sep 17 00:00:00 2001
From: Benjamin Dauvergne <bdauvergne@entrouvert.com>
Date: Mon, 4 Jan 2010 09:14:01 +0000
Subject: Core: in provider.c, add accessors for encryption informations

 * lasso/id-ff/provider.c:
   add getters for encryption_sym_key_type and encryption_public_key.
 * lasso/id-ff/providerprivate.h:
   declare new accessors.
---
 lasso/id-ff/provider.c        | 39 ++++++++++++++++++++++++++++++++++++++-
 lasso/id-ff/providerprivate.h |  4 +++-
 2 files changed, 41 insertions(+), 2 deletions(-)

diff --git a/lasso/id-ff/provider.c b/lasso/id-ff/provider.c
index fc25394e..a7df20ba 100644
--- a/lasso/id-ff/provider.c
+++ b/lasso/id-ff/provider.c
@@ -372,12 +372,32 @@ static struct XmlSnippet schema_snippets[] = {
 static LassoNodeClass *parent_class = NULL;
 
 xmlSecKey*
-lasso_provider_get_public_key(LassoProvider *provider)
+lasso_provider_get_public_key(const LassoProvider *provider)
 {
 	g_return_val_if_fail(LASSO_IS_PROVIDER(provider), NULL);
 	return provider->private_data->public_key;
 }
 
+/**
+ * lasso_provider_get_encryption_public_key:
+ * @provider: a #LassoProvider object.
+ *
+ * Return the #xmlSecKey public key to use for encrypting content target at @provider.
+ *
+ * Return value: an #xmlSecKey object, or NULL if no key is known or @provider is not a
+ * #LassoProvider.
+ */
+xmlSecKey*
+lasso_provider_get_encryption_public_key(const LassoProvider *provider)
+{
+	g_return_val_if_fail(LASSO_IS_PROVIDER(provider), NULL);
+
+	if (provider->private_data->encryption_public_key) {
+		return provider->private_data->encryption_public_key;
+	}
+	return lasso_provider_get_public_key(provider);
+}
+
 static void
 load_descriptor(xmlNode *xmlnode, GHashTable *descriptor, LassoProvider *provider)
 {
@@ -1265,6 +1285,23 @@ lasso_provider_set_encryption_sym_key_type(LassoProvider *provider,
 	provider->private_data->encryption_sym_key_type = encryption_sym_key_type;
 }
 
+/**
+ * lasso_provider_get_encryption_sym_key_type:
+ * @provider: a #LassoProvider object
+ *
+ * Return the encryption sym key type for this provider.
+ *
+ * Return value: a #LassoEncryptionSymKeyType value.
+ */
+LassoEncryptionSymKeyType
+lasso_provider_get_encryption_sym_key_type(const LassoProvider *provider)
+{
+	if (LASSO_IS_PROVIDER(provider) && provider->private_data)
+		return provider->private_data->encryption_sym_key_type;
+
+	return LASSO_ENCRYPTION_SYM_KEY_TYPE_DEFAULT;
+}
+
 /**
  * lasso_provider_verify_query_signature:
  * @provider: the #LassoProvider for the the provider issuing the query
diff --git a/lasso/id-ff/providerprivate.h b/lasso/id-ff/providerprivate.h
index ad50bade..1d4ae3d3 100644
--- a/lasso/id-ff/providerprivate.h
+++ b/lasso/id-ff/providerprivate.h
@@ -71,7 +71,9 @@ int lasso_provider_verify_signature(LassoProvider *provider,
 		const char *message, const char *id_attr_name, LassoMessageFormat format);
 gboolean lasso_provider_load_public_key(LassoProvider *provider,
 		LassoPublicKeyType public_key_type);
-xmlSecKey* lasso_provider_get_public_key(LassoProvider *provider);
+xmlSecKey* lasso_provider_get_public_key(const LassoProvider *provider);
+xmlSecKey* lasso_provider_get_encryption_public_key(const LassoProvider *provider);
+LassoEncryptionSymKeyType lasso_provider_get_encryption_sym_key_type(const LassoProvider* provider);
 int lasso_provider_verify_saml_signature(LassoProvider *provider, xmlNode *signed_node, xmlDoc *doc);
 int lasso_provider_verify_query_signature(LassoProvider *provider, const char *message);
 
-- 
cgit