[libsecret/wip/dueno/local-file: 4/4] password: Hook storage backend functions

[Daiki Ueno <dueno src gnome org>]

commit 53178da75f5a66fac36bb0a22e7156ccdc375b7b
Author: Daiki Ueno <dueno src gnome org>
Date:   Sun Sep 23 15:00:01 2018 +0200

    password: Hook storage backend functions

 libsecret/secret-password.c | 54 ++++++++++++++++++++++++++++++++++++---------
 1 file changed, 44 insertions(+), 10 deletions(-)
---
diff --git a/libsecret/secret-password.c b/libsecret/secret-password.c
index 149995d..45bf5e1 100644
--- a/libsecret/secret-password.c
+++ b/libsecret/secret-password.c
@@ -17,6 +17,7 @@
 #include "secret-attributes.h"
 #include "secret-password.h"
 #include "secret-private.h"
+#include "secret-storage.h"
 #include "secret-value.h"
 
 #include <egg/egg-secure-memory.h>
@@ -42,6 +43,15 @@
  * Stability: Stable
  */
 
+static gboolean
+_secret_password_use_storage (void)
+{
+       const gchar *envvar;
+
+       envvar = g_getenv ("SECRET_STORAGE_PASSWORD");
+       return envvar && *envvar != '\0';
+}
+
 /**
  * secret_password_store: (skip)
  * @schema: the schema for attributes
@@ -149,8 +159,12 @@ secret_password_storev (const SecretSchema *schema,
 
        value = secret_value_new (password, -1, "text/plain");
 
-       secret_service_store (NULL, schema, attributes, collection,
-                             label, value, cancellable, callback, user_data);
+       if (_secret_password_use_storage ())
+               secret_storage_store (NULL, schema, attributes, collection,
+                                     label, value, cancellable, callback, user_data);
+       else
+               secret_service_store (NULL, schema, attributes, collection,
+                                     label, value, cancellable, callback, user_data);
 
        secret_value_unref (value);
 }
@@ -169,7 +183,10 @@ secret_password_store_finish (GAsyncResult *result,
                               GError **error)
 {
        g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
-       return secret_service_store_finish (NULL, result, error);
+       if (_secret_password_use_storage ())
+               return secret_storage_store_finish (NULL, result, error);
+       else
+               return secret_service_store_finish (NULL, result, error);
 }
 
 /**
@@ -377,8 +394,12 @@ secret_password_lookupv (const SecretSchema *schema,
        if (!_secret_attributes_validate (schema, attributes, G_STRFUNC, TRUE))
                return;
 
-       secret_service_lookup (NULL, schema, attributes,
-                              cancellable, callback, user_data);
+       if (_secret_password_use_storage ())
+               secret_storage_lookup (NULL, schema, attributes,
+                                      cancellable, callback, user_data);
+       else
+               secret_service_lookup (NULL, schema, attributes,
+                                      cancellable, callback, user_data);
 }
 
 /**
@@ -399,7 +420,10 @@ secret_password_lookup_nonpageable_finish (GAsyncResult *result,
 
        g_return_val_if_fail (error == NULL || *error == NULL, NULL);
 
-       value = secret_service_lookup_finish (NULL, result, error);
+       if (_secret_password_use_storage ())
+               value = secret_storage_lookup_finish (NULL, result, error);
+       else
+               value = secret_service_lookup_finish (NULL, result, error);
        if (value == NULL)
                return NULL;
 
@@ -424,7 +448,10 @@ secret_password_lookup_finish (GAsyncResult *result,
 
        g_return_val_if_fail (error == NULL || *error == NULL, NULL);
 
-       value = secret_service_lookup_finish (NULL, result, error);
+       if (_secret_password_use_storage ())
+               value = secret_storage_lookup_finish (NULL, result, error);
+       else
+               value = secret_service_lookup_finish (NULL, result, error);
        if (value == NULL)
                return NULL;
 
@@ -719,8 +746,12 @@ secret_password_clearv (const SecretSchema *schema,
        if (!_secret_attributes_validate (schema, attributes, G_STRFUNC, TRUE))
                return;
 
-       secret_service_clear (NULL, schema, attributes,
-                             cancellable, callback, user_data);
+       if (_secret_password_use_storage ())
+               secret_storage_clear (NULL, schema, attributes,
+                                     cancellable, callback, user_data);
+       else
+               secret_service_clear (NULL, schema, attributes,
+                                     cancellable, callback, user_data);
 }
 
 /**
@@ -738,7 +769,10 @@ secret_password_clear_finish (GAsyncResult *result,
                               GError **error)
 {
        g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
-       return secret_service_clear_finish (NULL, result, error);
+       if (_secret_password_use_storage ())
+               return secret_storage_clear_finish (NULL, result, error);
+       else
+               return secret_service_clear_finish (NULL, result, error);
 }
 
 /**