111 lines
3.0 KiB
C
111 lines
3.0 KiB
C
/* export.c - encrypt functions
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* Copyright (C) 2000 Werner Koch (dd9jn)
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* Copyright (C) 2001, 2002 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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export_status_handler (GpgmeCtx ctx, GpgmeStatusCode code, char *args)
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{
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if (ctx->error)
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return;
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DEBUG2 ("export_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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static GpgmeError
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_gpgme_op_export_start (GpgmeCtx ctx, int synchronous,
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GpgmeRecipients recp, GpgmeData keydata)
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{
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GpgmeError err = 0;
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err = _gpgme_op_reset (ctx, synchronous);
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if (err)
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goto leave;
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if (!keydata || gpgme_data_get_type (keydata) != 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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_gpgme_data_set_mode (keydata, GPGME_DATA_MODE_IN);
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_gpgme_engine_set_status_handler (ctx->engine, export_status_handler, ctx);
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_gpgme_engine_set_verbosity (ctx->engine, ctx->verbosity);
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err = _gpgme_engine_op_export (ctx->engine, recp, keydata, 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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GpgmeError
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gpgme_op_export_start (GpgmeCtx ctx, GpgmeRecipients recp, GpgmeData keydata)
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{
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return _gpgme_op_export_start (ctx, 0, recp, keydata);
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}
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/**
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* gpgme_op_export:
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* @c: the context
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* @recp: a list of recipients or NULL
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* @keydata: Returns the keys
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*
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* This function can be used to extract public keys from the GnuPG key
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* database either in armored (by using gpgme_set_armor()) or in plain
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* binary form. The function expects a list of user IDs in @recp for
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* whom the public keys are to be exported.
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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_export (GpgmeCtx ctx, GpgmeRecipients recipients, GpgmeData keydata)
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{
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GpgmeError err = _gpgme_op_export_start (ctx, 1, recipients, keydata);
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if (!err)
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{
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err = _gpgme_wait_one (ctx);
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/* XXX We don't get status information. */
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if (!ctx->error && gpgme_data_get_type (keydata) == GPGME_DATA_TYPE_NONE)
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ctx->error = mk_error (No_Recipients);
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err = ctx->error;
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}
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return err;
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}
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