sshkey: Add support to parse SSH public keys from files with left|rightsigkey
[strongswan.git] / src / libstrongswan / plugins / sshkey / sshkey_builder.c
index 6526631..245e0f9 100644 (file)
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2013 Tobias Brunner
+ * Copyright (C) 2013-2014 Tobias Brunner
  * Hochschule fuer Technik Rapperswil
  *
  * This program is free software; you can redistribute it and/or modify it
@@ -235,3 +235,46 @@ sshkey_public_key_t *sshkey_public_key_load(key_type_t type, va_list args)
        }
        return NULL;
 }
+
+/**
+ * See header.
+ */
+certificate_t *sshkey_certificate_load(certificate_type_t type, va_list args)
+{
+       certificate_t *cert;
+       public_key_t *key;
+       identification_t *subject = NULL;
+       char *file = NULL;
+
+       while (TRUE)
+       {
+               switch (va_arg(args, builder_part_t))
+               {
+                       case BUILD_FROM_FILE:
+                               file = va_arg(args, char*);
+                               continue;
+                       case BUILD_SUBJECT:
+                               subject = va_arg(args, identification_t*);
+                               continue;
+                       case BUILD_END:
+                               break;
+                       default:
+                               return NULL;
+               }
+               break;
+       }
+       if (!file || !subject)
+       {
+               return NULL;
+       }
+       key = (public_key_t*)load_from_file(file);
+       if (!key)
+       {
+               return NULL;
+       }
+       cert = lib->creds->create(lib->creds, CRED_CERTIFICATE,
+                                                         CERT_TRUSTED_PUBKEY, BUILD_PUBLIC_KEY, key,
+                                                         BUILD_SUBJECT, subject, BUILD_END);
+       key->destroy(key);
+       return cert;
+}