struct sieve_binary *sieve_compile
(struct sieve_instance *svinst, const char *script_location,
const char *script_name, struct sieve_error_handler *ehandler,
enum sieve_compile_flags flags, enum sieve_error *error_r)
{
struct sieve_script *script;
struct sieve_binary *sbin;
enum sieve_error error;
if ( (script = sieve_script_create_open
(svinst, script_location, script_name, &error)) == NULL ) {
if (error_r != NULL)
*error_r = error;
switch ( error ) {
case SIEVE_ERROR_NOT_FOUND:
sieve_error(ehandler, script_name, "script not found");
break;
default:
sieve_internal_error(ehandler, script_name, "failed to open script");
}
return NULL;
}
sbin = sieve_compile_script(script, ehandler, flags, error_r);
if ( svinst->debug && sbin != NULL ) {
sieve_sys_debug(svinst, "Script `%s' from %s successfully compiled",
sieve_script_name(script), sieve_script_location(script));
}
sieve_script_unref(&script);
return sbin;
}
bool cmd_setactive(struct client_command_context *cmd)
{
struct client *client = cmd->client;
struct sieve_storage *storage = client->storage;
const char *scriptname;
struct sieve_script *script;
int ret;
/* <scriptname> */
if ( !client_read_string_args(cmd, TRUE, 1, &scriptname) )
return FALSE;
/* Activate, or .. */
if ( *scriptname != '\0' ) {
string_t *errors = NULL;
const char *errormsg = NULL;
bool warnings = FALSE;
bool success = TRUE;
script = sieve_storage_open_script
(storage, scriptname, NULL);
if ( script == NULL ) {
client_send_storage_error(client, storage);
return TRUE;
}
if ( sieve_script_is_active(script) <= 0 ) {
/* Script is first being activated; compile it again without the UPLOAD
* flag.
*/
T_BEGIN {
struct sieve_error_handler *ehandler;
enum sieve_compile_flags cpflags =
SIEVE_COMPILE_FLAG_NOGLOBAL | SIEVE_COMPILE_FLAG_ACTIVATED;
struct sieve_binary *sbin;
enum sieve_error error;
/* Prepare error handler */
errors = str_new(default_pool, 1024);
ehandler = sieve_strbuf_ehandler_create(client->svinst, errors, TRUE,
client->set->managesieve_max_compile_errors);
/* Compile */
if ( (sbin=sieve_compile_script
(script, ehandler, cpflags, &error)) == NULL ) {
if (error != SIEVE_ERROR_NOT_VALID) {
errormsg = sieve_script_get_last_error(script, &error);
if ( error == SIEVE_ERROR_NONE )
errormsg = NULL;
}
success = FALSE;
} else {
sieve_close(&sbin);
}
warnings = ( sieve_get_warnings(ehandler) > 0 );
sieve_error_handler_unref(&ehandler);
} T_END;
}
static int
cmd_sieve_activate_run(struct doveadm_sieve_cmd_context *_ctx)
{
struct doveadm_sieve_activate_cmd_context *ctx =
(struct doveadm_sieve_activate_cmd_context *)_ctx;
struct sieve_storage *storage = _ctx->storage;
struct sieve_script *script;
enum sieve_error error;
int ret = 0;
script = sieve_storage_open_script
(storage, ctx->scriptname, NULL);
if ( script == NULL ) {
i_error("Failed to activate Sieve script: %s",
sieve_storage_get_last_error(storage, &error));
doveadm_sieve_cmd_failed_error(_ctx, error);
return -1;
}
if ( sieve_script_is_active(script) <= 0 ) {
/* Script is first being activated; compile it again without the UPLOAD
* flag.
*/
struct sieve_error_handler *ehandler;
enum sieve_compile_flags cpflags =
SIEVE_COMPILE_FLAG_NOGLOBAL | SIEVE_COMPILE_FLAG_ACTIVATED;
struct sieve_binary *sbin;
enum sieve_error error;
/* Compile */
ehandler = sieve_master_ehandler_create(ctx->ctx.svinst, NULL, 0);
if ( (sbin=sieve_compile_script
(script, ehandler, cpflags, &error)) == NULL ) {
doveadm_sieve_cmd_failed_error(_ctx, error);
ret = -1;
} else {
sieve_close(&sbin);
}
sieve_error_handler_unref(&ehandler);
}
/* Activate only when script is valid (or already active) */
if ( ret == 0 ) {
/* Refresh activation no matter what; this can also resolve some erroneous
* situations.
*/
ret = sieve_script_activate(script, (time_t)-1);
if ( ret < 0 ) {
i_error("Failed to activate Sieve script: %s",
sieve_storage_get_last_error(storage, &error));
doveadm_sieve_cmd_failed_error(_ctx, error);
ret = -1;
}
}
sieve_script_unref(&script);
return ret;
}
struct sieve_binary *sieve_open_script
(struct sieve_script *script, struct sieve_error_handler *ehandler,
enum sieve_compile_flags flags, enum sieve_error *error_r)
{
struct sieve_instance *svinst = sieve_script_svinst(script);
struct sieve_binary *sbin;
T_BEGIN {
/* Then try to open the matching binary */
sbin = sieve_script_binary_load(script, error_r);
if (sbin != NULL) {
/* Ok, it exists; now let's see if it is up to date */
if ( !sieve_binary_up_to_date(sbin, flags) ) {
/* Not up to date */
if ( svinst->debug ) {
sieve_sys_debug(svinst, "Script binary %s is not up-to-date",
sieve_binary_path(sbin));
}
sieve_binary_unref(&sbin);
sbin = NULL;
}
}
/* If the binary does not exist or is not up-to-date, we need
* to (re-)compile.
*/
if ( sbin != NULL ) {
if ( svinst->debug ) {
sieve_sys_debug(svinst,
"Script binary %s successfully loaded",
sieve_binary_path(sbin));
}
} else {
sbin = sieve_compile_script(script, ehandler, flags, error_r);
if ( sbin != NULL ) {
if ( svinst->debug ) {
sieve_sys_debug(svinst,
"Script `%s' from %s successfully compiled",
sieve_script_name(script), sieve_script_location(script));
}
}
}
} T_END;
return sbin;
}
static bool cmd_putscript_finish_parsing(struct client_command_context *cmd)
{
struct client *client = cmd->client;
struct cmd_putscript_context *ctx = cmd->context;
const struct managesieve_arg *args;
int ret;
/* if error occurs, the CRLF is already read. */
client->input_skip_line = FALSE;
/* <script literal> */
ret = managesieve_parser_read_args(ctx->save_parser, 0, 0, &args);
if (ret == -1 || client->output->closed) {
if (ctx->storage != NULL)
client_send_command_error(cmd, NULL);
cmd_putscript_finish(ctx);
return TRUE;
}
if (ret < 0) {
/* need more data */
return FALSE;
}
if ( MANAGESIEVE_ARG_IS_EOL(&args[0]) ) {
struct sieve_script *script;
bool success = TRUE;
/* Eat away the trailing CRLF */
client->input_skip_line = TRUE;
/* Obtain script object for uploaded script */
script = sieve_storage_save_get_tempscript(ctx->save_ctx);
/* Check result */
if ( script == NULL ) {
client_send_storage_error(client, ctx->storage);
cmd_putscript_finish(ctx);
return TRUE;
}
/* If quoted string, the size was not known until now */
if ( ctx->script_size == 0 ) {
if (sieve_script_get_size(script, &ctx->script_size) < 0) {
client_send_storage_error(client, ctx->storage);
cmd_putscript_finish(ctx);
return TRUE;
}
/* Check quota; max size is already checked */
if ( ctx->scriptname != NULL && !managesieve_quota_check_all
(client, ctx->scriptname, ctx->script_size) ) {
cmd_putscript_finish(ctx);
return TRUE;
}
}
/* Try to compile script */
T_BEGIN {
struct sieve_error_handler *ehandler;
enum sieve_compile_flags cpflags =
SIEVE_COMPILE_FLAG_NOGLOBAL | SIEVE_COMPILE_FLAG_UPLOADED;
struct sieve_binary *sbin;
enum sieve_error error;
string_t *errors;
/* Mark this as an activation when we are replacing the active script */
if ( sieve_storage_save_will_activate(ctx->save_ctx) ) {
cpflags |= SIEVE_COMPILE_FLAG_ACTIVATED;
}
/* Prepare error handler */
errors = str_new(default_pool, 1024);
ehandler = sieve_strbuf_ehandler_create(client->svinst, errors, TRUE,
client->set->managesieve_max_compile_errors);
/* Compile */
if ( (sbin=sieve_compile_script
(script, ehandler, cpflags, &error)) == NULL ) {
if ( error != SIEVE_ERROR_NOT_VALID ) {
const char *errormsg =
sieve_script_get_last_error(script, &error);
if ( error != SIEVE_ERROR_NONE )
client_send_no(client, errormsg);
else
client_send_no(client, str_c(errors));
} else {
client_send_no(client, str_c(errors));
}
success = FALSE;
} else {
sieve_close(&sbin);
/* Commit to save only when this is a putscript command */
if ( ctx->scriptname != NULL ) {
ret = sieve_storage_save_commit(&ctx->save_ctx);
/* Check commit */
if (ret < 0) {
client_send_storage_error(client, ctx->storage);
success = FALSE;
}
}
}
/* Finish up */
cmd_putscript_finish(ctx);
/* Report result to user */
if ( success ) {
if ( ctx->scriptname != NULL ) {
client->put_count++;
client->put_bytes += ctx->script_size;
} else {
client->check_count++;
client->check_bytes += ctx->script_size;
}
if ( sieve_get_warnings(ehandler) > 0 )
client_send_okresp(client, "WARNINGS", str_c(errors));
else {
if ( ctx->scriptname != NULL )
client_send_ok(client, "PUTSCRIPT completed.");
else
client_send_ok(client, "Script checked successfully.");
}
}
sieve_error_handler_unref(&ehandler);
str_free(&errors);
} T_END;
return TRUE;
}
client_send_command_error(cmd, "Too many command arguments.");
cmd_putscript_finish(ctx);
return TRUE;
}
