static bool cmd_putscript_continue_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,
MANAGESIEVE_PARSE_FLAG_STRING_STREAM, &args);
if (ret == -1 || client->output->closed) {
cmd_putscript_finish(ctx);
client_send_command_error(cmd, "Invalid arguments.");
client->input_skip_line = TRUE;
return TRUE;
}
if (ret < 0) {
/* need more data */
return FALSE;
}
/* Validate the script argument */
if ( !managesieve_arg_get_string_stream(args,&ctx->input) ) {
client_send_command_error(cmd, "Invalid arguments.");
return cmd_putscript_cancel(ctx, FALSE);
}
if ( i_stream_get_size(ctx->input, FALSE, &ctx->script_size) > 0 ) {
if ( ctx->script_size == 0 ) {
/* no script content, abort */
if ( ctx->scriptname != NULL )
client_send_no(client, "PUTSCRIPT aborted (empty script).");
else
client_send_no(client, "CHECKSCRIPT aborted (empty script).");
cmd_putscript_finish(ctx);
return TRUE;
/* Check quota */
} else if ( ctx->scriptname == NULL ) {
if ( !managesieve_quota_check_validsize(client, ctx->script_size) )
return cmd_putscript_cancel(ctx, TRUE);
} else {
if ( !managesieve_quota_check_all
(client, ctx->scriptname, ctx->script_size) )
return cmd_putscript_cancel(ctx, TRUE);
}
} else {
ctx->max_script_size = managesieve_quota_max_script_size(client);
}
/* save the script */
ctx->save_ctx = sieve_storage_save_init
(ctx->storage, ctx->scriptname, ctx->input);
if ( ctx->save_ctx == NULL ) {
/* save initialization failed */
client_send_storage_error(client, ctx->storage);
return cmd_putscript_cancel(ctx, TRUE);
}
/* after literal comes CRLF, if we fail make sure we eat it away */
client->input_skip_line = TRUE;
client->command_pending = TRUE;
cmd->func = cmd_putscript_continue_script;
return cmd_putscript_continue_script(cmd);
}
static int
sieve_attribute_set_sieve(struct mail_storage *storage,
const char *key,
const struct mail_attribute_value *value)
{
struct sieve_storage *svstorage;
struct sieve_storage_save_context *save_ctx;
struct istream *input;
const char *scriptname;
int ret;
if ((ret = mail_sieve_user_init(storage->user, &svstorage)) <= 0) {
if (ret == 0) {
mail_storage_set_error(storage, MAIL_ERROR_NOTFOUND,
"Sieve not enabled for user");
}
return -1;
}
if (strcmp(key, MAILBOX_ATTRIBUTE_SIEVE_DEFAULT) == 0)
return sieve_attribute_set_default(storage, svstorage, value);
if (strncmp(key, MAILBOX_ATTRIBUTE_PREFIX_SIEVE_FILES,
strlen(MAILBOX_ATTRIBUTE_PREFIX_SIEVE_FILES)) != 0) {
mail_storage_set_error(storage, MAIL_ERROR_NOTFOUND,
"Nonexistent sieve attribute");
return -1;
}
scriptname = key + strlen(MAILBOX_ATTRIBUTE_PREFIX_SIEVE_FILES);
if (value->value != NULL) {
input = i_stream_create_from_data(value->value,
strlen(value->value));
save_ctx = sieve_storage_save_init(svstorage, scriptname, input);
i_stream_unref(&input);
} else if (value->value_stream != NULL) {
input = value->value_stream;
save_ctx = sieve_storage_save_init(svstorage, scriptname, input);
} else {
return sieve_attribute_unset_script(storage, svstorage, scriptname);
}
if (save_ctx == NULL) {
/* save initialization failed */
mail_storage_set_critical(storage,
"Failed to save sieve script '%s': %s", scriptname,
sieve_storage_get_last_error(svstorage, NULL));
return -1;
}
sieve_storage_save_set_mtime(save_ctx, value->last_change);
ret = 0;
while (i_stream_read(input) > 0) {
if (sieve_storage_save_continue(save_ctx) < 0) {
mail_storage_set_critical(storage,
"Failed to save sieve script '%s': %s", scriptname,
sieve_storage_get_last_error(svstorage, NULL));
ret = -1;
break;
}
}
i_assert(input->eof || ret < 0);
if (input->stream_errno != 0) {
errno = input->stream_errno;
mail_storage_set_critical(storage,
"Saving sieve script: read(%s) failed: %m",
i_stream_get_name(input));
ret = -1;
}
if (ret == 0 && sieve_storage_save_finish(save_ctx) < 0) {
mail_storage_set_critical(storage,
"Failed to save sieve script '%s': %s", scriptname,
sieve_storage_get_last_error(svstorage, NULL));
ret = -1;
}
if (ret < 0)
sieve_storage_save_cancel(&save_ctx);
else if (sieve_storage_save_commit(&save_ctx) < 0) {
mail_storage_set_critical(storage,
"Failed to save sieve script '%s': %s", scriptname,
sieve_storage_get_last_error(svstorage, NULL));
ret = -1;
}
return ret;
}
