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, 280 insertions, 0 deletions

diff --git a/libkdenetwork/libgpgme-copy/gpgme/op-support.c b/libkdenetwork/libgpgme-copy/gpgme/op-support.c
new file mode 100644
index 000000000..b7df3f135
--- /dev/null
+++ b/libkdenetwork/libgpgme-copy/gpgme/op-support.c
@@ -0,0 +1,280 @@
+/* op-support.c 
+   Copyright (C) 2002, 2003, 2004 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 <stdlib.h>
+#include <errno.h>
+#include <string.h>
+#include <locale.h>
+
+#include "gpgme.h"
+#include "context.h"
+#include "ops.h"
+
+
+gpgme_error_t
+_gpgme_op_data_lookup (gpgme_ctx_t ctx, ctx_op_data_id_t type, void **hook,
+		       int size, void (*cleanup) (void *))
+{
+  struct ctx_op_data *data = ctx->op_data;
+  while (data && data->type != type)
+    data = data->next;
+  if (!data)
+    {
+      if (size < 0)
+	{
+	  *hook = NULL;
+	  return 0;
+	}
+
+      data = calloc (1, sizeof (struct ctx_op_data) + size);
+      if (!data)
+	return gpg_error_from_errno (errno);
+      data->next = ctx->op_data;
+      data->type = type;
+      data->cleanup = cleanup;
+      data->hook = (void *) (((char *) data) + sizeof (struct ctx_op_data));
+      ctx->op_data = data;
+    }
+  *hook = data->hook;
+  return 0;
+}
+
+
+/* type is: 0: asynchronous operation (use global or user event loop).
+            1: synchronous operation (always use private event loop).
+            2: asynchronous private operation (use private or user
+            event loop).  */
+gpgme_error_t
+_gpgme_op_reset (gpgme_ctx_t ctx, int type)
+{
+  gpgme_error_t err = 0;
+  struct gpgme_io_cbs io_cbs;
+
+  _gpgme_release_result (ctx);
+
+  if (ctx->engine)
+    {
+      /* Attempt to reset an existing engine.  */
+
+      err = _gpgme_engine_reset (ctx->engine);
+      if (gpg_err_code (err) == GPG_ERR_NOT_IMPLEMENTED)
+	{
+	  _gpgme_engine_release (ctx->engine);
+	  ctx->engine = NULL;
+	}
+    }
+
+  if (!ctx->engine)
+    {
+      gpgme_engine_info_t info;
+      info = ctx->engine_info;
+      while (info && info->protocol != ctx->protocol)
+	info = info->next;
+
+      if (!info)
+	return gpg_error (GPG_ERR_UNSUPPORTED_PROTOCOL);
+
+      /* Create an engine object.  */
+      err = _gpgme_engine_new (info, &ctx->engine);
+      if (err)
+	return err;
+    }
+
+  err = _gpgme_engine_set_locale (ctx->engine, LC_CTYPE, ctx->lc_ctype);
+#ifdef LC_MESSAGES
+  if (!err)
+    err = _gpgme_engine_set_locale (ctx->engine,
+				    LC_MESSAGES, ctx->lc_messages);
+#endif
+
+  if (err)
+    {
+      _gpgme_engine_release (ctx->engine);
+      ctx->engine = NULL;
+      return err;
+    }
+
+  if (type == 1 || (type == 2 && !ctx->io_cbs.add))
+    {
+      /* Use private event loop.  */
+      io_cbs.add = _gpgme_add_io_cb;
+      io_cbs.add_priv = ctx;
+      io_cbs.remove = _gpgme_remove_io_cb;
+      io_cbs.event = _gpgme_wait_private_event_cb;
+      io_cbs.event_priv = ctx;
+    }
+  else if (! ctx->io_cbs.add)
+    {
+      /* Use global event loop.  */
+      io_cbs.add = _gpgme_add_io_cb;
+      io_cbs.add_priv = ctx;
+      io_cbs.remove = _gpgme_remove_io_cb;
+      io_cbs.event = _gpgme_wait_global_event_cb;
+      io_cbs.event_priv = ctx;
+    }
+  else
+    {
+      /* Use user event loop.  */
+      io_cbs.add = _gpgme_wait_user_add_io_cb;
+      io_cbs.add_priv = ctx;
+      io_cbs.remove = _gpgme_wait_user_remove_io_cb;
+      io_cbs.event = _gpgme_wait_user_event_cb;
+      io_cbs.event_priv = ctx;
+    }
+  _gpgme_engine_set_io_cbs (ctx->engine, &io_cbs);
+  return err;
+}
+
+
+/* Parse the INV_RECP status line in ARGS and return the result in
+   KEY.  */
+gpgme_error_t
+_gpgme_parse_inv_recp (char *args, gpgme_invalid_key_t *key)
+{
+  gpgme_invalid_key_t inv_key;
+  char *tail;
+  long int reason;
+
+  inv_key = malloc (sizeof (*inv_key));
+  if (!inv_key)
+    return gpg_error_from_errno (errno);
+  inv_key->next = NULL;
+  errno = 0;
+  reason = strtol (args, &tail, 0);
+  if (errno || args == tail || *tail != ' ')
+    {
+      /* The crypto backend does not behave.  */
+      free (inv_key);
+      return gpg_error (GPG_ERR_INV_ENGINE);
+    }
+
+  switch (reason)
+    {
+    default:
+    case 0:
+      inv_key->reason = gpg_error (GPG_ERR_GENERAL);
+      break;
+
+    case 1:
+      inv_key->reason = gpg_error (GPG_ERR_NO_PUBKEY);
+      break;
+
+    case 2:
+      inv_key->reason = gpg_error (GPG_ERR_AMBIGUOUS_NAME);
+      break;
+
+    case 3:
+      inv_key->reason = gpg_error (GPG_ERR_WRONG_KEY_USAGE);
+      break;
+
+    case 4:
+      inv_key->reason = gpg_error (GPG_ERR_CERT_REVOKED);
+      break;
+
+    case 5:
+      inv_key->reason = gpg_error (GPG_ERR_CERT_EXPIRED);
+      break;
+
+    case 6:
+      inv_key->reason = gpg_error (GPG_ERR_NO_CRL_KNOWN);
+      break;
+
+    case 7:
+      inv_key->reason = gpg_error (GPG_ERR_CRL_TOO_OLD);
+      break;
+
+    case 8:
+      inv_key->reason = gpg_error (GPG_ERR_NO_POLICY_MATCH);
+      break;
+
+    case 9:
+      inv_key->reason = gpg_error (GPG_ERR_NO_SECKEY);
+      break;
+
+    case 10:
+      inv_key->reason = gpg_error (GPG_ERR_PUBKEY_NOT_TRUSTED);
+      break;
+    }
+
+  while (*tail == ' ')
+    tail++;
+  if (*tail)
+    {
+      inv_key->fpr = strdup (tail);
+      if (!inv_key->fpr)
+	{
+	  int saved_errno = errno;
+	  free (inv_key);
+	  return gpg_error_from_errno (saved_errno);
+	}
+    }
+  else
+    inv_key->fpr = NULL;
+
+  *key = inv_key;
+  return 0;
+}
+
+
+/* Parse the PLAINTEXT status line in ARGS and return the result in
+   FILENAMEP.  */
+gpgme_error_t
+_gpgme_parse_plaintext (char *args, char **filenamep)
+{
+  char *tail;
+
+  while (*args == ' ')
+    args++;
+  if (*args == '\0')
+    return 0;
+
+  /* First argument is file type.  */
+  while (*args != ' ' && *args != '\0')
+    args++;
+  while (*args == ' ')
+    args++;
+  if (*args == '\0')
+    return 0;
+
+  /* Second argument is the timestamp.  */
+  while (*args != ' ' && *args != '\0')
+    args++;
+  while (*args == ' ')
+    args++;
+  if (*args == '\0')
+    return 0;
+
+  tail = args;
+  while (*tail != ' ' && *tail != '\0')
+    tail++;
+  *tail = '\0';
+  if (filenamep && *args != '\0')
+    {
+      char *filename = strdup (args);
+      if (!filename)
+	return gpg_error_from_errno (errno);
+
+      *filenamep = filename;
+    }
+  return 0;
+}