Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdepim@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 153 insertions, 0 deletions

diff --git a/libkdenetwork/libgpgme-copy/gpgme/passphrase.c b/libkdenetwork/libgpgme-copy/gpgme/passphrase.c
new file mode 100644
index 000000000..71326845d
--- /dev/null
+++ b/libkdenetwork/libgpgme-copy/gpgme/passphrase.c
@@ -0,0 +1,153 @@
+/* passphrase.c - Passphrase callback.
+   Copyright (C) 2000 Werner Koch (dd9jn)
+   Copyright (C) 2001, 2002, 2003, 2004, 2005 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 Lesser General Public License as
+   published by the Free Software Foundation; either version 2.1 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
+   Lesser General Public License for more details.
+   
+   You should have received a copy of the GNU Lesser General Public
+   License along with this program; 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 <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+#include <errno.h>
+
+#include "gpgme.h"
+#include "context.h"
+#include "ops.h"
+
+
+typedef struct
+{
+  int no_passphrase;
+  char *uid_hint;
+  char *passphrase_info;
+  int bad_passphrase;
+} *op_data_t;
+
+
+static void
+release_op_data (void *hook)
+{
+  op_data_t opd = (op_data_t) hook;
+
+  if (opd->passphrase_info)
+    free (opd->passphrase_info);
+  if (opd->uid_hint)
+    free (opd->uid_hint);
+}
+
+
+gpgme_error_t
+_gpgme_passphrase_status_handler (void *priv, gpgme_status_code_t code,
+				  char *args)
+{
+  gpgme_ctx_t ctx = (gpgme_ctx_t) priv;
+  gpgme_error_t err;
+  void *hook;
+  op_data_t opd;
+
+  err = _gpgme_op_data_lookup (ctx, OPDATA_PASSPHRASE, &hook,
+			       sizeof (*opd), release_op_data);
+  opd = hook;
+  if (err)
+    return err;
+
+  switch (code)
+    {
+    case GPGME_STATUS_USERID_HINT:
+      if (opd->uid_hint)
+	free (opd->uid_hint);
+      if (!(opd->uid_hint = strdup (args)))
+      return gpg_error_from_errno (errno);
+      break;
+
+    case GPGME_STATUS_BAD_PASSPHRASE:
+      opd->bad_passphrase++;
+      opd->no_passphrase = 0;
+      break;
+
+    case GPGME_STATUS_GOOD_PASSPHRASE:
+      opd->bad_passphrase = 0;
+      opd->no_passphrase = 0;
+      break;
+
+    case GPGME_STATUS_NEED_PASSPHRASE:
+    case GPGME_STATUS_NEED_PASSPHRASE_SYM:
+    case GPGME_STATUS_NEED_PASSPHRASE_PIN:
+      if (opd->passphrase_info)
+	free (opd->passphrase_info);
+      opd->passphrase_info = strdup (args);
+      if (!opd->passphrase_info)
+	return gpg_error_from_errno (errno);
+      break;
+
+    case GPGME_STATUS_MISSING_PASSPHRASE:
+      opd->no_passphrase = 1;
+      break;
+
+    case GPGME_STATUS_EOF:
+      if (opd->no_passphrase || opd->bad_passphrase)
+	return gpg_error (GPG_ERR_BAD_PASSPHRASE);
+      break;
+
+    default:
+      /* Ignore all other codes.  */
+      break;
+    }
+  return 0;
+}
+
+
+gpgme_error_t
+_gpgme_passphrase_command_handler (void *priv, gpgme_status_code_t code,
+				   const char *key, int fd, int *processed)
+{
+  gpgme_ctx_t ctx = (gpgme_ctx_t) priv;
+  gpgme_error_t err;
+  void *hook;
+  op_data_t opd;
+
+  assert (ctx->passphrase_cb);
+
+  err = _gpgme_op_data_lookup (ctx, OPDATA_PASSPHRASE, &hook,
+			       sizeof (*opd), release_op_data);
+  opd = hook;
+  if (err)
+    return err;
+
+  if (code == GPGME_STATUS_GET_HIDDEN 
+      && (!strcmp (key, "passphrase.enter")
+          || !strcmp (key, "passphrase.pin.ask")))
+    {
+      if (processed)
+	*processed = 1;
+
+      err = ctx->passphrase_cb (ctx->passphrase_cb_value,
+				opd->uid_hint, opd->passphrase_info,
+				opd->bad_passphrase, fd);
+
+      /* Reset bad passphrase flag, in case it is correct now.  */
+      opd->bad_passphrase = 0;
+
+      return err;
+    }
+
+  return 0;
+}