vpn-provider: Do not save or load provisioned VPN connections

The vpnd will not read or save provider data from disk. Only
way to provision VPN is by setting necessary data in VPN .config
file.

diff --git a/vpn/vpn-provider.c b/vpn/vpn-provider.c
index 5dd18d6..bb89ccf 100644 (file)
--- a/vpn/vpn-provider.c
+++ b/vpn/vpn-provider.c
@@ -834,7 +834,16 @@ static int vpn_provider_save(struct vpn_provider *provider)
 {
        GKeyFile *keyfile;
 
-       DBG("provider %p", provider);
+       DBG("provider %p immutable %s", provider,
+                                       provider->immutable ? "yes" : "no");
+
+       if (provider->immutable == TRUE) {
+               /*
+                * Do not save providers that are provisioned via .config
+                * file.
+                */
+               return -EPERM;
+       }
 
        keyfile = g_key_file_new();
        if (keyfile == NULL)
@@ -2004,8 +2013,7 @@ int __vpn_provider_create_from_config(GHashTable *settings,
                provider->config_file = g_strdup(config_ident);
                provider->config_entry = g_strdup(config_entry);
 
-               if (provider_register(provider) == 0)
-                       vpn_provider_load(provider);
+               provider_register(provider);
 
                provider_resolv_host_addr(provider);
        }
@@ -2021,6 +2029,8 @@ int __vpn_provider_create_from_config(GHashTable *settings,
        while (g_hash_table_iter_next(&hash, &key, &value) == TRUE)
                __vpn_provider_set_string_immutable(provider, key, value);
 
+       provider->immutable = TRUE;
+
        vpn_provider_save(provider);
 
        err = provider_register(provider);