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New API gpgme_op_getauditlog.

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This commit is contained in:
Werner Koch 2007-11-22 16:44:37 +00:00
parent c5875428bb
commit 4dbd2fbdfe
16 changed files with 224 additions and 11 deletions
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1
AUTHORS
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@ -2,6 +2,7 @@ Package: gpgme
Maintainer: Marcus Brinkmann <marcus@g10code.com>
Bug reports: bug-gpgme@gnupg.org
Security related bug reports: security@gnupg.org
License: LGPLv2.1+
FSF <gnu@gnu.org>

6
NEWS
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@ -6,6 +6,10 @@ Noteworthy changes in version 1.1.6 (unreleased)
* Interface changes relative to the 1.1.1 release:
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
gpgme_signature_t EXTENDED: New field chain_model.
gpgme_op_getauditlog_start NEW.
gpgme_op_getauditlog NEW.
GPGME_AUDITLOG_HTML NEW.
GPGME_AUDITLOG_WITH_HELP NEW.
Noteworthy changes in version 1.1.5 (2007-07-09)
@ -1192,7 +1196,7 @@ Noteworthy changes in version 0.2.1 (2001-04-02)
* Made the W32 support more robust.
Copyright 2001, 2002, 2003, 2004, 2005 g10 Code GmbH
Copyright 2001, 2002, 2003, 2004, 2005, 2007 g10 Code GmbH
This file is free software; as a special exception the author gives
unlimited permission to copy and/or distribute it, with or without

4
assuan/assuan-buffer.c
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@ -135,10 +135,10 @@ _assuan_read_line (assuan_context_t ctx)
if (rc)
{
if (ctx->log_fp)
fprintf (ctx->log_fp, "%s[%u.%d] DBG: <- [Error: %s]\n",
fprintf (ctx->log_fp, "%s[%u.%d] DBG: <- [Error: %s (%d)]\n",
assuan_get_assuan_log_prefix (),
(unsigned int)getpid (), ctx->inbound.fd,
strerror (errno));
strerror (errno), errno);
return _assuan_error (ASSUAN_Read_Error);
}
if (!nread)

32
assuan/mkerrors
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@ -16,9 +16,7 @@
# 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
# License along with this program; if not, see <http://www.gnu.org/licenses/>.
cat <<EOF
/* Generated automatically by mkerrors */
/* Do not edit! See mkerrors for copyright notice. */
@ -58,8 +56,13 @@ _assuan_error (int oldcode)
unsigned int n;
if (!err_source)
return (oldcode & 0x00ffffff); /* Make sure that the gpg-error
source part is cleared. */
{
if (oldcode == -1)
return -1;
else
return (oldcode & 0x00ffffff); /* Make sure that the gpg-error
source part is cleared. */
}
switch (oldcode)
{
@ -90,6 +93,12 @@ _assuan_error (int oldcode)
switch (errno)
{
case 0: n = 16381; /*GPG_ERR_MISSING_ERRNO*/ break;
case EAGAIN:
if (errno > 0 && errno < 4096)
{
n = (EAGAIN | (1 << 15));
break;
}
default: n = 270; /*GPG_ERR_ASS_READ_ERROR*/ break;
}
break;
@ -98,6 +107,12 @@ _assuan_error (int oldcode)
switch (errno)
{
case 0: n = 16381; /*GPG_ERR_MISSING_ERRNO*/ break;
case EAGAIN:
if (errno > 0 && errno < 4096)
{
n = (EAGAIN | (1 << 15));
break;
}
default: n = 271; /*GPG_ERR_ASS_WRITE_ERROR*/ break;
}
break;
@ -111,7 +126,12 @@ _assuan_error (int oldcode)
an error is indeed returned. */
n = 16381; /*GPG_ERR_MISSING_ERRNO*/
break;
case ENOMEM: n = (1 << 15) | 86; break;
case ENOMEM:
if (errno > 0 && errno < 4096)
{
n = (ENOMEM | (1 << 15));
break;
}
default:
n = 16382; /*GPG_ERR_UNKNOWN_ERRNO*/
break;

12
gpgme/ChangeLog
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@ -1,3 +1,15 @@
2007-11-22 Werner Koch <wk@g10code.com>
* gpgme.h (gpgme_op_getauditlog_start, gpgme_op_getauditlog): New.
* libgpgme.vers: Ditto.
* gpgme.def: Ditto.
* getauditlog.c: New.
* engine-backend.h (struct engine_ops): Add member GETAUDITLOG.
* engine-gpgsm.c (gpgsm_getauditlog): New.
(_gpgme_engine_ops_gpgsm): Insert new function.
(gpgsm_new): Try to enable audit log support.
* rungpg.c (_gpgme_engine_ops_gpg): Insert dummy entry.
2007-11-20 Werner Koch <wk@g10code.com>
* op-support.c (_gpgme_parse_inv_recp): Add new reason code 11.

2
gpgme/Makefile.am
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@ -98,7 +98,7 @@ main_sources = \
encrypt.c encrypt-sign.c decrypt.c decrypt-verify.c verify.c \
sign.c passphrase.c progress.c \
key.c keylist.c trust-item.c trustlist.c \
import.c export.c genkey.c delete.c edit.c \
import.c export.c genkey.c delete.c edit.c getauditlog.c \
engine.h engine-backend.h engine.c rungpg.c status-table.h \
$(gpgsm_components) sema.h priv-io.h $(system_components) \
debug.c debug.h gpgme.c version.c error.c

4
gpgme/engine-backend.h
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@ -94,7 +94,9 @@ struct engine_ops
gpgme_error_t (*verify) (void *engine, gpgme_data_t sig,
gpgme_data_t signed_text,
gpgme_data_t plaintext);
gpgme_error_t (*getauditlog) (void *engine, gpgme_data_t output,
unsigned int flags);
void (*set_io_cbs) (void *engine, gpgme_io_cbs_t io_cbs);
void (*io_event) (void *engine, gpgme_event_io_t type, void *type_data);

36
gpgme/engine-gpgsm.c
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@ -515,6 +515,15 @@ gpgsm_new (void **engine, const char *file_name, const char *home_dir)
}
}
/* Ask gpgsm to enable the audit log support. */
if (!err)
{
err = assuan_transact (gpgsm->assuan_ctx, "OPTION enable-audit-log=1",
NULL, NULL, NULL, NULL, NULL, NULL);
if (gpg_err_code (err) == GPG_ERR_UNKNOWN_OPTION)
err = 0; /* This is an optional feature of gpgsm. */
}
#if !USE_DESCRIPTOR_PASSING
if (!err
&& (_gpgme_io_set_close_notify (gpgsm->input_cb.fd,
@ -1704,6 +1713,32 @@ gpgsm_verify (void *engine, gpgme_data_t sig, gpgme_data_t signed_text,
}
/* Send the GETAUDITLOG command. The result is saved to a gpgme data
object. */
static gpgme_error_t
gpgsm_getauditlog (void *engine, gpgme_data_t output, unsigned int flags)
{
engine_gpgsm_t gpgsm = engine;
gpgme_error_t err = 0;
if (!gpgsm || !output)
return gpg_error (GPG_ERR_INV_VALUE);
gpgsm->output_cb.data = output;
err = gpgsm_set_fd (gpgsm, OUTPUT_FD, 0);
if (err)
return err;
gpgsm_clear_fd (gpgsm, INPUT_FD);
gpgsm_clear_fd (gpgsm, MESSAGE_FD);
err = start (gpgsm, "GETAUDITLOG");
return err;
}
static void
gpgsm_set_status_handler (void *engine, engine_status_handler_t fnc,
void *fnc_value)
@ -1782,6 +1817,7 @@ struct engine_ops _gpgme_engine_ops_gpgsm =
gpgsm_sign,
NULL, /* trustlist */
gpgsm_verify,
gpgsm_getauditlog,
gpgsm_set_io_cbs,
gpgsm_io_event,
gpgsm_cancel

14
gpgme/engine.c
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@ -710,6 +710,20 @@ _gpgme_engine_op_verify (engine_t engine, gpgme_data_t sig,
}
gpgme_error_t
_gpgme_engine_op_getauditlog (engine_t engine, gpgme_data_t output,
unsigned int flags)
{
if (!engine)
return gpg_error (GPG_ERR_INV_VALUE);
if (!engine->ops->getauditlog)
return gpg_error (GPG_ERR_NOT_IMPLEMENTED);
return (*engine->ops->getauditlog) (engine->engine, output, flags);
}
void
_gpgme_engine_set_io_cbs (engine_t engine, gpgme_io_cbs_t io_cbs)
{

4
gpgme/engine.h
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@ -123,6 +123,10 @@ gpgme_error_t _gpgme_engine_op_verify (engine_t engine, gpgme_data_t sig,
gpgme_data_t signed_text,
gpgme_data_t plaintext);
gpgme_error_t _gpgme_engine_op_getauditlog (engine_t engine,
gpgme_data_t output,
unsigned int flags);
void _gpgme_engine_set_io_cbs (engine_t engine,
gpgme_io_cbs_t io_cbs);
void _gpgme_engine_io_event (engine_t engine,

81
gpgme/getauditlog.c Normal file
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@ -0,0 +1,81 @@
/* getauditlog.c - Retrieve the audit log.
Copyright (C) 2007 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, see <http://www.gnu.org/licenses/>.
*/
#if HAVE_CONFIG_H
#include <config.h>
#endif
#include "gpgme.h"
#include "context.h"
#include "ops.h"
static gpgme_error_t
getauditlog_status_handler (void *priv, gpgme_status_code_t code, char *args)
{
return 0;
}
static gpgme_error_t
getauditlog_start (gpgme_ctx_t ctx, int synchronous,
gpgme_data_t output, unsigned int flags)
{
gpgme_error_t err;
if (!output)
return gpg_error (GPG_ERR_INV_VALUE);
err = _gpgme_op_reset (ctx, synchronous);
if (err)
return err;
_gpgme_engine_set_status_handler (ctx->engine,
getauditlog_status_handler, ctx);
return _gpgme_engine_op_getauditlog (ctx->engine, output, flags);
}
/* Return the auditlog for the current session. This may be called
after a successful or failed operation. If no audit log is
available GPG_ERR_NO_DATA is returned. This is the asynchronous
variant. */
gpgme_error_t
gpgme_op_getauditlog_start (gpgme_ctx_t ctx,
gpgme_data_t output, unsigned int flags)
{
return getauditlog_start (ctx, 0, output, flags);
}
/* Return the auditlog for the current session. This may be called
after a successful or failed operation. If no audit log is
available GPG_ERR_NO_DATA is returned. This is the synchronous
variant. */
gpgme_error_t
gpgme_op_getauditlog (gpgme_ctx_t ctx, gpgme_data_t output, unsigned int flags)
{
gpgme_error_t err = getauditlog_start (ctx, 1, output, flags);
if (!err)
err = _gpgme_wait_one (ctx);
return err;
}

3
gpgme/gpgme.def
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@ -156,5 +156,8 @@ EXPORTS
gpgme_get_giochannel @121
gpgme_get_fdptr @122
gpgme_op_getauditlog_start @123
gpgme_op_getauditlog @124
; END

15
gpgme/gpgme.h
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@ -314,6 +314,11 @@ gpgme_protocol_t;
typedef unsigned int gpgme_keylist_mode_t;
/* Flags for the audit log functions. */
#define GPGME_AUDITLOG_HTML 1
#define GPGME_AUDITLOG_WITH_HELP 128
/* Signature notations. */
@ -1638,6 +1643,16 @@ int gpgme_trust_item_get_int_attr (gpgme_trust_item_t item, _gpgme_attr_t what,
const void *reserved, int idx)
_GPGME_DEPRECATED;
/* Return the auditlog for the current session. This may be called
after a successful or failed operation. If no audit log is
available GPG_ERR_NO_DATA is returned. */
gpgme_error_t gpgme_op_getauditlog_start (gpgme_ctx_t ctx, gpgme_data_t output,
unsigned int flags);
gpgme_error_t gpgme_op_getauditlog (gpgme_ctx_t ctx, gpgme_data_t output,
unsigned int flags);
/* Various functions. */

3
gpgme/libgpgme.vers
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@ -36,6 +36,9 @@ GPGME_1.1 {
gpgme_sig_notation_get;
gpgme_free;
gpgme_op_getauditlog_start;
gpgme_op_getauditlog;
};

1
gpgme/rungpg.c
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@ -2120,6 +2120,7 @@ struct engine_ops _gpgme_engine_ops_gpg =
gpg_sign,
gpg_trustlist,
gpg_verify,
NULL,
gpg_set_io_cbs,
gpg_io_event,
gpg_cancel

17
tests/gpgsm/t-verify.c
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@ -108,6 +108,21 @@ check_result (gpgme_verify_result_t result, int summary, char *fpr,
}
static void
show_auditlog (gpgme_ctx_t ctx)
{
gpgme_error_t err;
gpgme_data_t data;
err = gpgme_data_new (&data);
fail_if_err (err);
err = gpgme_op_getauditlog (ctx, data, 0);
fail_if_err (err);
gpgme_data_release (data);
}
int
main (int argc, char **argv)
{
@ -135,6 +150,8 @@ main (int argc, char **argv)
"3CF405464F66ED4A7DF45BBDD1E4282E33BDB76E",
GPG_ERR_NO_ERROR, GPGME_VALIDITY_FULL);
show_auditlog (ctx);
/* Checking a manipulated message. */
gpgme_data_release (text);
err = gpgme_data_new_from_mem (&text, test_text1f, strlen (test_text1f), 0);