Updated x509 plugin to the new builder API

src/libstrongswan/plugins/x509/x509_cert.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2008 Martin Willi
+ * Copyright (C) 2008-2009 Martin Willi
  * Hochschule fuer Technik Rapperswil
  *
  * This program is free software; you can redistribute it and/or modify it
@@ -23,6 +23,7 @@
 
 typedef struct x509_cert_t x509_cert_t;
 
+#include <credentials/builder.h>
 #include <credentials/certificates/x509.h>
 
 /**
@@ -37,11 +38,29 @@ struct x509_cert_t {
 };
 
 /**
- * Create the building facility for x509 certificates
+ * Load a X.509 certificate.
+ *
+ * This function takes a BUILD_BLOB_ASN1_DER.
  *
  * @param type		certificate type, CERT_X509 only
- * @return			builder instance to build certificate
+ * @param args		builder_part_t argument list
+ * @return			X.509 certificate, NULL on failure
  */
-builder_t *x509_cert_builder(certificate_type_t type);
+x509_cert_t *x509_cert_load(certificate_type_t type, va_list args);
+
+/**
+ * Generate a X.509 certificate.
+ *
+ * To issue a self-signed certificate, the function takes:
+ * BUILD_SUBJECT, BUILD_SUBJECT_ALTNAMES, BUILD_SIGNING_KEY, BUILD_X509_FLAG,
+ * BUILD_NOT_BEFORE_TIME, BUILD_NOT_AFTER_TIME, BUILD_SERIAL, BUILD_DIGEST_ALG.
+ * To issue certificates from a CA, additionally pass:
+ * BUILD_SIGNING_CERT and BUILD_PUBLIC_KEY.
+ *
+ * @param type		certificate type, CERT_X509 only
+ * @param args		builder_part_t argument list
+ * @return			X.509 certificate, NULL on failure
+ */
+x509_cert_t *x509_cert_gen(certificate_type_t type, va_list args);
 
 #endif /** X509_CERT_H_ @}*/