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, 206 insertions, 0 deletions

diff --git a/libkdenetwork/libgpgme-copy/gpgme/genkey.c b/libkdenetwork/libgpgme-copy/gpgme/genkey.c
new file mode 100644
index 000000000..afebb7cb6
--- /dev/null
+++ b/libkdenetwork/libgpgme-copy/gpgme/genkey.c
@@ -0,0 +1,206 @@
+/* genkey.c - Key generation.
+   Copyright (C) 2000 Werner Koch (dd9jn)
+   Copyright (C) 2001, 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 <string.h>
+#include <errno.h>
+
+#include "gpgme.h"
+#include "context.h"
+#include "ops.h"
+
+
+typedef struct
+{
+  struct _gpgme_op_genkey_result result;
+
+  /* The key parameters passed to the crypto engine.  */
+  gpgme_data_t key_parameter;
+} *op_data_t;
+
+
+static void
+release_op_data (void *hook)
+{
+  op_data_t opd = (op_data_t) hook;
+  
+  if (opd->result.fpr)
+    free (opd->result.fpr);
+  if (opd->key_parameter)
+    gpgme_data_release (opd->key_parameter);
+}
+
+
+gpgme_genkey_result_t
+gpgme_op_genkey_result (gpgme_ctx_t ctx)
+{
+  void *hook;
+  op_data_t opd;
+  gpgme_error_t err;
+
+  err = _gpgme_op_data_lookup (ctx, OPDATA_GENKEY, &hook, -1, NULL);
+  opd = hook;
+  if (err || !opd)
+    return NULL;
+
+  return &opd->result;
+}
+
+
+static gpgme_error_t
+genkey_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;
+
+  /* Pipe the status code through the progress status handler.  */
+  err = _gpgme_progress_status_handler (ctx, code, args);
+  if (err)
+    return err;
+
+  err = _gpgme_op_data_lookup (ctx, OPDATA_GENKEY, &hook, -1, NULL);
+  opd = hook;
+  if (err)
+    return err;
+
+  switch (code)
+    {
+    case GPGME_STATUS_KEY_CREATED:
+      if (args && *args)
+	{
+	  if (*args == 'B' || *args == 'P')
+	    opd->result.primary = 1;
+	  if (*args == 'B' || *args == 'S')
+	    opd->result.sub = 1;
+	  if (args[1] == ' ')
+	    {
+	      if (opd->result.fpr)
+		free (opd->result.fpr);
+	      opd->result.fpr = strdup (&args[2]);
+	      if (!opd->result.fpr)
+		return gpg_error_from_errno (errno);
+	    }
+	}
+      break;
+
+    case GPGME_STATUS_EOF:
+      /* FIXME: Should return some more useful error value.  */
+      if (!opd->result.primary && !opd->result.sub)
+	return gpg_error (GPG_ERR_GENERAL);
+      break;
+
+    default:
+      break;
+    }
+  return 0;
+}
+
+
+static gpgme_error_t
+get_key_parameter (const char *parms, gpgme_data_t *key_parameter)
+{
+  const char *content;
+  const char *attrib;
+  const char *endtag;
+
+  /* Extract the key parameter from the XML structure.  */
+  parms = strstr (parms, "<GnupgKeyParms ");
+  if (!parms)
+    return gpg_error (GPG_ERR_INV_VALUE);
+
+  content = strchr (parms, '>');
+  if (!content)
+    return gpg_error (GPG_ERR_INV_VALUE);
+  content++;
+
+  attrib = strstr (parms, "format=\"internal\"");
+  if (!attrib || attrib >= content)
+    return gpg_error (GPG_ERR_INV_VALUE);
+
+  endtag = strstr (content, "</GnupgKeyParms>");
+  /* FIXME: Check that there are no control statements inside.  */
+  while (content[0] == '\n'
+	 || (content[0] == '\r' && content[1] == '\n'))
+    content++;
+
+  return gpgme_data_new_from_mem (key_parameter, content,
+				  endtag - content, 1);
+}
+
+
+static gpgme_error_t
+genkey_start (gpgme_ctx_t ctx, int synchronous, const char *parms,
+	      gpgme_data_t pubkey, gpgme_data_t seckey)
+{
+  gpgme_error_t err;
+  void *hook;
+  op_data_t opd;
+  err = _gpgme_op_reset (ctx, synchronous);
+  if (err)
+    return err;
+  
+  err = _gpgme_op_data_lookup (ctx, OPDATA_GENKEY, &hook,
+			       sizeof (*opd), release_op_data);
+  opd = hook;
+  if (err)
+    return err;
+
+  err = get_key_parameter (parms, &opd->key_parameter);
+  if (err)
+    return err;
+
+  _gpgme_engine_set_status_handler (ctx->engine, genkey_status_handler, ctx);
+
+  return _gpgme_engine_op_genkey (ctx->engine, opd->key_parameter,
+				  ctx->use_armor, pubkey, seckey);
+}
+
+
+/* Generate a new keypair and add it to the keyring.  PUBKEY and
+   SECKEY should be null for now.  PARMS specifies what keys should be
+   generated.  */
+gpgme_error_t
+gpgme_op_genkey_start (gpgme_ctx_t ctx, const char *parms,
+		       gpgme_data_t pubkey, gpgme_data_t seckey)
+{
+  return genkey_start (ctx, 0, parms, pubkey, seckey);
+}
+
+
+/* Generate a new keypair and add it to the keyring.  PUBKEY and
+   SECKEY should be null for now.  PARMS specifies what keys should be
+   generated.  */
+gpgme_error_t
+gpgme_op_genkey (gpgme_ctx_t ctx, const char *parms, gpgme_data_t pubkey,
+		 gpgme_data_t seckey)
+{
+  gpgme_error_t err;
+
+  err = genkey_start (ctx, 1, parms, pubkey, seckey);
+  if (!err)
+    err = _gpgme_wait_one (ctx);
+  return err;
+}