95390e074a
* decrypt-verify.c (decrypt_verify_status_handler): Expand silly and wrong expression. * encrypt-sign.c (encrypt_sign_status_handler): Likewise. * encrypt.c (encrypt_sym_status_handler): Likewise. * sign.c (sign_status_handler): Likewise. * verify.c (verify_status_handler): Likewise. * decrypt.c (decrypt_status_handler): Likewise.
103 lines
2.7 KiB
C
103 lines
2.7 KiB
C
/* decrypt-verify.c - Decrypt and verify function.
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Copyright (C) 2000 Werner Koch (dd9jn)
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Copyright (C) 2001, 2002, 2003 g10 Code GmbH
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This file is part of GPGME.
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GPGME is free software; you can redistribute it and/or modify it
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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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GPGME is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GPGME; if not, write to the Free Software Foundation,
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Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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#if HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include "gpgme.h"
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#include "ops.h"
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static gpgme_error_t
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decrypt_verify_status_handler (void *priv, gpgme_status_code_t code,
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char *args)
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{
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gpgme_error_t err;
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err = _gpgme_progress_status_handler (priv, code, args);
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if (!err)
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err = _gpgme_decrypt_status_handler (priv, code, args);
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if (!err)
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err = _gpgme_verify_status_handler (priv, code, args);
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return err;
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}
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static gpgme_error_t
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decrypt_verify_start (gpgme_ctx_t ctx, int synchronous,
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gpgme_data_t cipher, gpgme_data_t plain)
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{
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gpgme_error_t err;
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err = _gpgme_op_reset (ctx, synchronous);
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if (err)
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return err;
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err = _gpgme_op_decrypt_init_result (ctx);
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if (err)
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return err;
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err = _gpgme_op_verify_init_result (ctx);
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if (err)
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return err;
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if (!cipher)
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return gpg_error (GPG_ERR_NO_DATA);
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if (!plain)
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return gpg_error (GPG_ERR_INV_VALUE);
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if (ctx->passphrase_cb)
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{
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err = _gpgme_engine_set_command_handler
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(ctx->engine, _gpgme_passphrase_command_handler, ctx, NULL);
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if (err)
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return err;
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}
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_gpgme_engine_set_status_handler (ctx->engine,
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decrypt_verify_status_handler, ctx);
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return _gpgme_engine_op_decrypt (ctx->engine, cipher, plain);
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}
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/* Decrypt ciphertext CIPHER and make a signature verification within
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CTX and store the resulting plaintext in PLAIN. */
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gpgme_error_t
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gpgme_op_decrypt_verify_start (gpgme_ctx_t ctx, gpgme_data_t cipher,
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gpgme_data_t plain)
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{
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return decrypt_verify_start (ctx, 0, cipher, plain);
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}
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/* Decrypt ciphertext CIPHER and make a signature verification within
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CTX and store the resulting plaintext in PLAIN. */
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gpgme_error_t
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gpgme_op_decrypt_verify (gpgme_ctx_t ctx, gpgme_data_t cipher,
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gpgme_data_t plain)
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{
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gpgme_error_t err = decrypt_verify_start (ctx, 1, cipher, plain);
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if (!err)
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err = _gpgme_wait_one (ctx);
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return err;
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}
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