Updated pubkey plugin to the new builder API
[strongswan.git] / src / libstrongswan / plugins / pubkey / pubkey_cert.c
index 2f1fb09..f149f63 100644 (file)
@@ -242,89 +242,44 @@ static pubkey_cert_t *pubkey_cert_create(public_key_t *key)
        return &this->public;
 }
 
-typedef struct private_builder_t private_builder_t;
 /**
- * Builder implementation for key loading
+ * See header.
  */
-struct private_builder_t {
-       /** implements the builder interface */
-       builder_t public;
-       /** loaded public key */
-       pubkey_cert_t *key;
-};
-
-/**
- * Implementation of builder_t.build
- */
-static pubkey_cert_t *build(private_builder_t *this)
+pubkey_cert_t *pubkey_cert_wrap(certificate_type_t type, va_list args)
 {
-       pubkey_cert_t *key = this->key;
+       public_key_t *key = NULL;
+       chunk_t blob = chunk_empty;
 
-       free(this);
-       return key;
-}
-
-/**
- * Implementation of builder_t.add
- */
-static void add(private_builder_t *this, builder_part_t part, ...)
-{
-       if (!this->key)
+       while (TRUE)
        {
-               public_key_t *key;
-               va_list args;
-
-               switch (part)
+               switch (va_arg(args, builder_part_t))
                {
                        case BUILD_BLOB_ASN1_DER:
-                       {
-                               va_start(args, part);
-                               key = lib->creds->create(lib->creds, CRED_PUBLIC_KEY, KEY_ANY,
-                                                                                va_arg(args, chunk_t));
-                               if (key)
-                               {
-                                       this->key = pubkey_cert_create(key);
-                               }
-                               va_end(args);
-                               return;
-                       }
+                               blob = va_arg(args, chunk_t);
+                               continue;
                        case BUILD_PUBLIC_KEY:
-                       {
-                               va_start(args, part);
                                key = va_arg(args, public_key_t*);
-                               pubkey_cert_create(key->get_ref(key));
-                               va_end(args);
-                               return;
-                       }
-                       default:
+                               continue;
+                       case BUILD_END:
                                break;
+                       default:
+                               return NULL;
                }
+               break;
        }
-       if (this->key)
+       if (key)
        {
-               destroy((private_pubkey_cert_t*)this->key);
+               key->get_ref(key);
        }
-       builder_cancel(&this->public);
-}
-
-/**
- * Builder construction function
- */
-builder_t *pubkey_cert_builder(certificate_type_t type)
-{
-       private_builder_t *this;
-
-       if (type != CERT_TRUSTED_PUBKEY)
+       else if (blob.ptr)
        {
-               return NULL;
+               key = lib->creds->create(lib->creds, CRED_PUBLIC_KEY, KEY_ANY,
+                                                                BUILD_BLOB_ASN1_DER, blob, BUILD_END);
        }
-
-       this = malloc_thing(private_builder_t);
-
-       this->key = NULL;
-       this->public.add = (void(*)(builder_t *this, builder_part_t part, ...))add;
-       this->public.build = (void*(*)(builder_t *this))build;
-
-       return &this->public;
+       if (key)
+       {
+               return pubkey_cert_create(key);
+       }
+       return NULL;
 }