7ce2fb718a
* keylist.c (gpgme_op_keylist_end): New function. * gpgme.h (gpgme_op_keylist_end): New prototype. * engine.h (gpgme_engine_check_version): Move prototype to ... * gpgme.h (gpgme_engine_check_version): ... here. * genkey.c (gpgme_op_genkey_start): Remove unused variable.
222 lines
6.2 KiB
C
222 lines
6.2 KiB
C
/* genkey.c - key generation
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* Copyright (C) 2000 Werner Koch (dd9jn)
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* Copyright (C) 2001 g10 Code GmbH
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*
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* This file is part of GPGME.
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*
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* GPGME is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* GPGME is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
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*/
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#include <config.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <assert.h>
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#include "util.h"
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#include "context.h"
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#include "ops.h"
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static void
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genkey_status_handler ( GpgmeCtx ctx, GpgStatusCode code, char *args )
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{
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if ( code == STATUS_PROGRESS && *args ) {
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if (ctx->progress_cb) {
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char *p;
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int type=0, current=0, total=0;
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if ( (p = strchr (args, ' ')) ) {
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*p++ = 0;
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if (*p) {
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type = *(byte*)p;
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if ( (p = strchr (p+1, ' ')) ) {
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*p++ = 0;
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if (*p) {
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current = atoi (p);
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if ( (p = strchr (p+1, ' ')) ) {
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*p++ = 0;
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total = atoi (p);
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}
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}
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}
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}
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}
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if ( type != 'X' )
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ctx->progress_cb ( ctx->progress_cb_value, args, type,
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current, total );
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}
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return;
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}
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DEBUG2 ("genkey_status: code=%d args=`%s'\n", code, args );
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/* FIXME: Need to do more */
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}
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/**
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* gpgme_op_genkey:
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* @c: the context
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* @parms: XML string with the key parameters
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* @pubkey: Returns the public key
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* @seckey: Returns the secret key
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*
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* Generate a new key and store the key in the default keyrings if
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* both @pubkey and @seckey are NULL. If @pubkey and @seckey are
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* given, the newly created key will be returned in these data
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* objects. This function just starts the gheneration and does not
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* wait for completion.
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*
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* Here is an example on how @parms should be formatted; for deatils
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* see the file doc/DETAILS from the GnuPG distribution.
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*
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* <literal>
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* <![CDATA[
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* <GnupgKeyParms format="internal">
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* Key-Type: DSA
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* Key-Length: 1024
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* Subkey-Type: ELG-E
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* Subkey-Length: 1024
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* Name-Real: Joe Tester
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* Name-Comment: with stupid passphrase
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* Name-Email: joe@foo.bar
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* Expire-Date: 0
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* Passphrase: abc
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* </GnupgKeyParms>
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* ]]>
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* </literal>
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*
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* Strings should be given in UTF-8 encoding. The format we support
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* for now is only "internal". The content of the
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* <GnupgKeyParms> container is passed verbatim to GnuPG.
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* Control statements are not allowed.
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*
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* Return value: 0 for success or an error code
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**/
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GpgmeError
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gpgme_op_genkey_start (GpgmeCtx ctx, const char *parms,
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GpgmeData pubkey, GpgmeData seckey)
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{
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int err = 0;
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const char *s, *s2, *sx;
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fail_on_pending_request (ctx);
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ctx->pending = 1;
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gpgme_data_release (ctx->help_data_1);
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ctx->help_data_1 = NULL;
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_gpgme_engine_release (ctx->engine);
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ctx->engine = NULL;
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err = _gpgme_engine_new (ctx->use_cms ? GPGME_PROTOCOL_CMS
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: GPGME_PROTOCOL_OpenPGP, &ctx->engine);
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if (err)
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goto leave;
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/* We need a special mechanism to get the fd of a pipe here, so
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* that we can use this for the %pubring and %secring parameters.
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* We don't have this yet, so we implement only the adding to the
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* standard keyrings */
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if (pubkey || seckey)
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{
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err = mk_error (Not_Implemented);
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goto leave;
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}
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if (!pubkey && !seckey)
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; /* okay: Add key to the keyrings */
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else if (!pubkey || gpgme_data_get_type (pubkey) != GPGME_DATA_TYPE_NONE)
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{
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err = mk_error (Invalid_Value);
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goto leave;
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}
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else if (!seckey || gpgme_data_get_type (seckey) != GPGME_DATA_TYPE_NONE)
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{
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err = mk_error (Invalid_Value);
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goto leave;
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}
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if (pubkey)
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{
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_gpgme_data_set_mode (pubkey, GPGME_DATA_MODE_IN);
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_gpgme_data_set_mode (seckey, GPGME_DATA_MODE_IN);
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/* FIXME: Need some more things here. */
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}
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if ((parms = strstr (parms, "<GnupgKeyParms "))
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&& (s = strchr (parms, '>'))
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&& (sx = strstr (parms, "format=\"internal\""))
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&& sx < s
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&& (s2 = strstr (s+1, "</GnupgKeyParms>")))
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{
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/* FIXME: Check that there are no control statements inside. */
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err = gpgme_data_new_from_mem (&ctx->help_data_1, s+1, s2-s-1, 1);
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}
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else
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err = mk_error (Invalid_Value);
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if (err)
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goto leave;
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_gpgme_data_set_mode (ctx->help_data_1, GPGME_DATA_MODE_OUT);
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_gpgme_engine_set_status_handler (ctx->engine, genkey_status_handler, ctx);
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_gpgme_engine_set_verbosity (ctx->engine, ctx->verbosity);
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err = _gpgme_engine_op_genkey (ctx->engine, ctx->help_data_1, ctx->use_armor);
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if (!err)
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err = _gpgme_engine_start (ctx->engine, ctx);
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leave:
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if (err)
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{
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ctx->pending = 0;
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_gpgme_engine_release (ctx->engine);
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ctx->engine = NULL;
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}
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return err;
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}
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/**
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* gpgme_op_genkey:
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* @c: the context
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* @parms: XML string with the key parameters
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* @pubkey: Returns the public key
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* @seckey: Returns the secret key
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*
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* Generate a new key and store the key in the default keyrings if both
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* @pubkey and @seckey are NULL. If @pubkey and @seckey are given, the newly
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* created key will be returned in these data objects.
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* See gpgme_op_genkey_start() for a description of @parms.
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*
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* Return value: 0 for success or an error code
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**/
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GpgmeError
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gpgme_op_genkey( GpgmeCtx c, const char *parms,
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GpgmeData pubkey, GpgmeData seckey )
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{
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int rc = gpgme_op_genkey_start ( c, parms, pubkey, seckey );
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if ( !rc ) {
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gpgme_wait (c, 1);
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c->pending = 0;
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}
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return rc;
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}
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