[gnome-keyring/wip/dueno/ssh-agent: 5/5] ssh-interaction: read and store passwords from login keyring

[Daiki Ueno <dueno src gnome org>]

commit fa0006c2c3c26807d4cc082c84a0a1a668b87fb4
Author: Daiki Ueno <dueno src gnome org>
Date:   Wed Dec 13 11:27:04 2017 +0100

    ssh-interaction: read and store passwords from login keyring

 daemon/ssh-agent/gkd-ssh-interaction.c |   47 ++++++++++++++++++++++++-------
 1 files changed, 36 insertions(+), 11 deletions(-)
---
diff --git a/daemon/ssh-agent/gkd-ssh-interaction.c b/daemon/ssh-agent/gkd-ssh-interaction.c
index a864df8..f9c1361 100644
--- a/daemon/ssh-agent/gkd-ssh-interaction.c
+++ b/daemon/ssh-agent/gkd-ssh-interaction.c
@@ -93,18 +93,34 @@ on_prompt_password (GObject *source_object,
 {
        GTask *task = G_TASK (user_data);
        GTlsPassword *password = g_task_get_task_data (task);
-       GcrPrompt *self = GCR_PROMPT (source_object);
+       GkdSshInteraction *self = GKD_SSH_INTERACTION (g_task_get_source_object (task));
+       GcrPrompt *prompt = GCR_PROMPT (source_object);
        GError *error = NULL;
        const gchar *value;
 
-       value = gcr_prompt_password_finish (self, result, &error);
+       value = gcr_prompt_password_finish (prompt, result, &error);
        if (!value) {
                g_task_return_error (task, error);
                g_object_unref (task);
                return;
        }
        g_tls_password_set_value (password, (const guchar *)value, strlen (value));
-       g_object_unref (self);
+       if (gkd_login_available (NULL) && gcr_prompt_get_choice_chosen (prompt)) {
+               gchar *path = gkd_ssh_agent_preload_path (self->key);
+               gchar *comment = gkd_ssh_agent_preload_comment (self->key);
+               gchar *label = g_strdup_printf (_("Unlock password for: %s"), comment ? comment : 
_("Unnamed"));
+               gchar *unique = g_strdup_printf ("ssh-store:%s", path);
+               g_free (path);
+               g_free (comment);
+               gkd_login_store_password (NULL, value, label,
+                                         GCR_UNLOCK_OPTION_ALWAYS, -1,
+                                         "unique", unique,
+                                         "xdg:schema", "org.freedesktop.Secret.Generic",
+                                         NULL);
+               g_free (label);
+               g_free (unique);
+       }
+       g_object_unref (prompt);
 
        g_task_return_boolean (task, TRUE);
        g_object_unref (task);
@@ -159,20 +175,29 @@ gkd_ssh_interaction_ask_password_async (GTlsInteraction *interaction,
                                         GAsyncReadyCallback callback,
                                         gpointer user_data)
 {
+       GkdSshInteraction *self = GKD_SSH_INTERACTION (interaction);
        GTask *task;
 
        task = g_task_new (interaction, cancellable, callback, user_data);
        g_task_set_task_data (task, g_object_ref (password), g_object_unref);
 
-#if 0
-       {'unique': 'ssh-store:/data/.ssh/id_rsa', 'xdg:schema': 'org.freedesktop.Secret.Generic'}
-       if (gkd_login_available() && self->keyid) {
-               xxxx = gkd_login_lookup (self->keyid);
-               g_tls_password_set_value (password, xxxx);
-
+       if (gkd_login_available (NULL)) {
+               gchar *path = gkd_ssh_agent_preload_path (self->key);
+               gchar *unique = g_strdup_printf ("ssh-store:%s", path);
+               gchar *value = gkd_login_lookup_password (NULL,
+                                                         "unique", unique,
+                                                         "xdg:schema", "org.freedesktop.Secret.Generic",
+                                                         NULL);
+               g_free (path);
+               g_free (unique);
+               if (value) {
+                       g_tls_password_set_value (password, (const guchar *)value, strlen (value));
+                       g_free (value);
+                       g_task_return_boolean (task, TRUE);
+                       g_object_unref (task);
+                       return;
+               }
        }
-#endif
-
 
        gcr_system_prompt_open_async (60, cancellable, on_prompt_open,
                                      g_object_ref (task));