1 files changed, 102 insertions, 0 deletions
diff --git a/branches/gpgme-1-0-branch/gpgme/decrypt-verify.c b/branches/gpgme-1-0-branch/gpgme/decrypt-verify.c
new file mode 100644
index 00000000..ef7f79b8
--- /dev/null
+++ b/branches/gpgme-1-0-branch/gpgme/decrypt-verify.c
@@ -0,0 +1,102 @@
+/* decrypt-verify.c - Decrypt and verify function.
+   Copyright (C) 2000 Werner Koch (dd9jn)
+   Copyright (C) 2001, 2002, 2003 g10 Code GmbH
+
+   This file is part of GPGME.
+ 
+   GPGME is free software; you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+ 
+   GPGME is distributed in the hope that it will be useful, but
+   WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   General Public License for more details.
+ 
+   You should have received a copy of the GNU General Public License
+   along with GPGME; if not, write to the Free Software Foundation,
+   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "gpgme.h"
+#include "ops.h"
+
+
+static gpgme_error_t
+decrypt_verify_status_handler (void *priv, gpgme_status_code_t code,
+			       char *args)
+{
+  gpgme_error_t err;
+
+  err = _gpgme_progress_status_handler (priv, code, args);
+  if (!err)
+    err = _gpgme_decrypt_status_handler (priv, code, args);
+  if (!err)
+      err = _gpgme_verify_status_handler (priv, code, args);
+  return err;
+}
+
+
+static gpgme_error_t
+decrypt_verify_start (gpgme_ctx_t ctx, int synchronous,
+		      gpgme_data_t cipher, gpgme_data_t plain)
+{
+  gpgme_error_t err;
+
+  err = _gpgme_op_reset (ctx, synchronous);
+  if (err)
+    return err;
+
+  err = _gpgme_op_decrypt_init_result (ctx);
+  if (err)
+    return err;
+
+  err = _gpgme_op_verify_init_result (ctx);
+  if (err)
+    return err;
+
+  if (!cipher)
+    return gpg_error (GPG_ERR_NO_DATA);
+  if (!plain)
+    return gpg_error (GPG_ERR_INV_VALUE);
+
+  if (ctx->passphrase_cb)
+    {
+      err = _gpgme_engine_set_command_handler
+	(ctx->engine, _gpgme_passphrase_command_handler, ctx, NULL);
+      if (err)
+	return err;
+    }
+
+  _gpgme_engine_set_status_handler (ctx->engine,
+				    decrypt_verify_status_handler, ctx);
+  
+  return _gpgme_engine_op_decrypt (ctx->engine, cipher, plain);
+}
+
+
+/* Decrypt ciphertext CIPHER and make a signature verification within
+   CTX and store the resulting plaintext in PLAIN.  */
+gpgme_error_t
+gpgme_op_decrypt_verify_start (gpgme_ctx_t ctx, gpgme_data_t cipher,
+			       gpgme_data_t plain)
+{
+  return decrypt_verify_start (ctx, 0, cipher, plain);
+}
+
+
+/* Decrypt ciphertext CIPHER and make a signature verification within
+   CTX and store the resulting plaintext in PLAIN.  */
+gpgme_error_t
+gpgme_op_decrypt_verify (gpgme_ctx_t ctx, gpgme_data_t cipher,
+			 gpgme_data_t plain)
+{
+  gpgme_error_t err = decrypt_verify_start (ctx, 1, cipher, plain);
+  if (!err)
+    err = _gpgme_wait_one (ctx);
+  return err;
+}