[gnome-keyring/gnome-3-4] gpg-agent: Hook up the TTL cache option

[Stefan Walter <stefw src gnome org>]

commit 51606f299e5ee9d48096db0a5957efe26cbf7cc3
Author: Stef Walter <stefw gnome org>
Date:   Wed Aug 8 06:06:58 2012 +0200

    gpg-agent: Hook up the TTL cache option
    
     * So that when the gsettings gpg-cache-method is 'idle' or 'timeout'
       we use gpg-cache-ttl to control how long the passphrase is cached
       for.
     * This is a regression from 3.3.x
    
    https://bugzilla.gnome.org/show_bug.cgi?id=681081

 daemon/gpg-agent/gkd-gpg-agent-ops.c |   40 +++++++++++++++++++++------------
 1 files changed, 25 insertions(+), 15 deletions(-)
---
diff --git a/daemon/gpg-agent/gkd-gpg-agent-ops.c b/daemon/gpg-agent/gkd-gpg-agent-ops.c
index a0e8731..c8414fe 100644
--- a/daemon/gpg-agent/gkd-gpg-agent-ops.c
+++ b/daemon/gpg-agent/gkd-gpg-agent-ops.c
@@ -322,17 +322,6 @@ load_unlock_options (GcrPrompt *prompt)
 	g_free (method);
 }
 
-static void
-save_unlock_options (GcrPrompt *prompt)
-{
-	GSettings *settings;
-
-	settings = gkd_gpg_agent_settings ();
-
-	if (gcr_prompt_get_choice_chosen (prompt))
-		g_settings_set_string (settings, "gpg-cache-method", GCR_UNLOCK_OPTION_ALWAYS);
-}
-
 static GcrPrompt *
 open_password_prompt (GckSession *session,
                       const gchar *keyid,
@@ -405,11 +394,14 @@ do_get_password (GckSession *session, const gchar *keyid, const gchar *errmsg,
                  const gchar *prompt_text, const gchar *description, gboolean confirm)
 {
 	GckBuilder builder = GCK_BUILDER_INIT;
+	GSettings *settings;
 	GckAttributes *attrs;
 	gchar *password = NULL;
 	GcrPrompt *prompt;
 	gboolean chosen;
 	GError *error = NULL;
+	gint lifetime;
+	gchar *method;
 
 	g_assert (GCK_IS_SESSION (session));
 
@@ -430,21 +422,39 @@ do_get_password (GckSession *session, const gchar *keyid, const gchar *errmsg,
 	}
 
 	if (password != NULL && keyid != NULL) {
+		settings = gkd_gpg_agent_settings ();
 
 		/* Load up the save options */
 		chosen = gcr_prompt_get_choice_chosen (prompt);
 
-		if (chosen)
+		if (chosen) {
+			g_settings_set_string (settings, "gpg-cache-method", GCR_UNLOCK_OPTION_ALWAYS);
 			gck_builder_add_string (&builder, CKA_G_COLLECTION, "login");
-		else
+
+		} else {
+			method = g_settings_get_string (settings, "gpg-cache-method");
+			lifetime = g_settings_get_int (settings, "gpg-cache-ttl");
+
+			if (g_strcmp0 (method, GCR_UNLOCK_OPTION_IDLE) == 0) {
+				gck_builder_add_boolean (&builder, CKA_GNOME_TRANSIENT, TRUE);
+				gck_builder_add_ulong (&builder, CKA_G_DESTRUCT_IDLE, lifetime);
+
+			} else if (g_strcmp0 (method, GCR_UNLOCK_OPTION_TIMEOUT) == 0) {
+				gck_builder_add_boolean (&builder, CKA_GNOME_TRANSIENT, TRUE);
+				gck_builder_add_ulong (&builder, CKA_G_DESTRUCT_AFTER, lifetime);
+
+			} else if (g_strcmp0 (method, GCR_UNLOCK_OPTION_SESSION)){
+				g_message ("Unsupported gpg-cache-method setting: %s", method);
+			}
+
 			gck_builder_add_string (&builder, CKA_G_COLLECTION, "session");
+			g_free (method);
+		}
 
 		/* Now actually save the password */
 		attrs = gck_attributes_ref_sink (gck_builder_end (&builder));
 		do_save_password (session, keyid, description, password, attrs);
 		gck_attributes_unref (attrs);
-
-		save_unlock_options (prompt);
 	}
 
 	g_clear_object (&prompt);