1 files changed, 205 insertions, 0 deletions
diff --git a/src/lmtp/lmtp-settings.c b/src/lmtp/lmtp-settings.c
new file mode 100644
index 0000000..1d9ecb2
--- /dev/null
+++ b/src/lmtp/lmtp-settings.c
@@ -0,0 +1,205 @@
+/* Copyright (c) 2009-2018 Dovecot authors, see the included COPYING file */
+
+#include "lib.h"
+#include "buffer.h"
+#include "var-expand.h"
+#include "settings-parser.h"
+#include "service-settings.h"
+#include "master-service.h"
+#include "master-service-settings.h"
+#include "lda-settings.h"
+#include "lmtp-settings.h"
+#include "mail-storage-settings.h"
+
+#include <stddef.h>
+#include <unistd.h>
+
+static bool lmtp_settings_check(void *_set, pool_t pool, const char **error_r);
+
+/* <settings checks> */
+static struct file_listener_settings lmtp_unix_listeners_array[] = {
+	{ "lmtp", 0666, "", "" }
+};
+static struct file_listener_settings *lmtp_unix_listeners[] = {
+	&lmtp_unix_listeners_array[0]
+};
+static buffer_t lmtp_unix_listeners_buf = {
+	{ { lmtp_unix_listeners, sizeof(lmtp_unix_listeners) } }
+};
+/* </settings checks> */
+
+struct service_settings lmtp_service_settings = {
+	.name = "lmtp",
+	.protocol = "lmtp",
+	.type = "",
+	.executable = "lmtp",
+	.user = "",
+	.group = "",
+	.privileged_group = "",
+	.extra_groups = "$default_internal_group",
+	.chroot = "",
+
+	.drop_priv_before_exec = FALSE,
+
+	.process_min_avail = 0,
+	.process_limit = 0,
+	.client_limit = 1,
+	.service_count = 0,
+	.idle_kill = 0,
+	.vsz_limit = UOFF_T_MAX,
+
+	.unix_listeners = { { &lmtp_unix_listeners_buf,
+			      sizeof(lmtp_unix_listeners[0]) } },
+	.fifo_listeners = ARRAY_INIT,
+	.inet_listeners = ARRAY_INIT
+};
+
+#undef DEF
+#define DEF(type, name) \
+	SETTING_DEFINE_STRUCT_##type(#name, name, struct lmtp_settings)
+
+static const struct setting_define lmtp_setting_defines[] = {
+	DEF(BOOL, lmtp_proxy),
+	DEF(BOOL, lmtp_save_to_detail_mailbox),
+	DEF(BOOL, lmtp_rcpt_check_quota),
+	DEF(BOOL, lmtp_add_received_header),
+	DEF(BOOL, lmtp_verbose_replies),
+	DEF(UINT, lmtp_user_concurrency_limit),
+	DEF(ENUM, lmtp_hdr_delivery_address),
+	DEF(STR_VARS, lmtp_rawlog_dir),
+	DEF(STR_VARS, lmtp_proxy_rawlog_dir),
+
+	DEF(STR, lmtp_client_workarounds),
+
+	DEF(STR_VARS, login_greeting),
+	DEF(STR, login_trusted_networks),
+
+	DEF(STR, mail_plugins),
+	DEF(STR, mail_plugin_dir),
+
+	SETTING_DEFINE_LIST_END
+};
+
+static const struct lmtp_settings lmtp_default_settings = {
+	.lmtp_proxy = FALSE,
+	.lmtp_save_to_detail_mailbox = FALSE,
+	.lmtp_rcpt_check_quota = FALSE,
+	.lmtp_add_received_header = TRUE,
+	.lmtp_verbose_replies = FALSE,
+	.lmtp_user_concurrency_limit = 0,
+	.lmtp_hdr_delivery_address = "final:none:original",
+	.lmtp_rawlog_dir = "",
+	.lmtp_proxy_rawlog_dir = "",
+
+	.lmtp_client_workarounds = "",
+
+	.login_greeting = PACKAGE_NAME" ready.",
+	.login_trusted_networks = "",
+
+	.mail_plugins = "",
+	.mail_plugin_dir = MODULEDIR,
+};
+
+static const struct setting_parser_info *lmtp_setting_dependencies[] = {
+	&lda_setting_parser_info,
+	NULL
+};
+
+const struct setting_parser_info lmtp_setting_parser_info = {
+	.module_name = "lmtp",
+	.defines = lmtp_setting_defines,
+	.defaults = &lmtp_default_settings,
+
+	.type_offset = SIZE_MAX,
+	.struct_size = sizeof(struct lmtp_settings),
+
+	.parent_offset = SIZE_MAX,
+
+	.check_func = lmtp_settings_check,
+	.dependencies = lmtp_setting_dependencies
+};
+
+/* <settings checks> */
+struct lmtp_client_workaround_list {
+	const char *name;
+	enum lmtp_client_workarounds num;
+};
+
+static const struct lmtp_client_workaround_list
+lmtp_client_workaround_list[] = {
+	{ "whitespace-before-path", LMTP_WORKAROUND_WHITESPACE_BEFORE_PATH },
+	{ "mailbox-for-path", LMTP_WORKAROUND_MAILBOX_FOR_PATH },
+	{ NULL, 0 }
+};
+
+static int
+lmtp_settings_parse_workarounds(struct lmtp_settings *set,
+				const char **error_r)
+{
+	enum lmtp_client_workarounds client_workarounds = 0;
+        const struct lmtp_client_workaround_list *list;
+	const char *const *str;
+
+        str = t_strsplit_spaces(set->lmtp_client_workarounds, " ,");
+	for (; *str != NULL; str++) {
+		list = lmtp_client_workaround_list;
+		for (; list->name != NULL; list++) {
+			if (strcasecmp(*str, list->name) == 0) {
+				client_workarounds |= list->num;
+				break;
+			}
+		}
+		if (list->name == NULL) {
+			*error_r = t_strdup_printf(
+				"lmtp_client_workarounds: "
+				"Unknown workaround: %s", *str);
+			return -1;
+		}
+	}
+	set->parsed_workarounds = client_workarounds;
+	return 0;
+}
+
+static bool lmtp_settings_check(void *_set, pool_t pool ATTR_UNUSED,
+				const char **error_r)
+{
+	struct lmtp_settings *set = _set;
+
+	if (lmtp_settings_parse_workarounds(set, error_r) < 0)
+		return FALSE;
+
+	if (strcmp(set->lmtp_hdr_delivery_address, "none") == 0) {
+		set->parsed_lmtp_hdr_delivery_address =
+			LMTP_HDR_DELIVERY_ADDRESS_NONE;
+	} else if (strcmp(set->lmtp_hdr_delivery_address, "final") == 0) {
+		set->parsed_lmtp_hdr_delivery_address =
+			LMTP_HDR_DELIVERY_ADDRESS_FINAL;
+	} else if (strcmp(set->lmtp_hdr_delivery_address, "original") == 0) {
+		set->parsed_lmtp_hdr_delivery_address =
+			LMTP_HDR_DELIVERY_ADDRESS_ORIGINAL;
+	} else {
+		*error_r = t_strdup_printf("Unknown lmtp_hdr_delivery_address: %s",
+					   set->lmtp_hdr_delivery_address);
+		return FALSE;
+	}
+	return TRUE;
+}
+/* </settings checks> */
+
+void lmtp_settings_dup(const struct setting_parser_context *set_parser,
+		       pool_t pool,
+		       struct mail_user_settings **user_set_r,
+		       struct lmtp_settings **lmtp_set_r,
+		       struct lda_settings **lda_set_r)
+{
+	const char *error;
+	void **sets;
+
+	sets = master_service_settings_parser_get_others(master_service,
+							 set_parser);
+	*user_set_r = settings_dup(&mail_user_setting_parser_info, sets[0], pool);
+	*lda_set_r = settings_dup(&lda_setting_parser_info, sets[2], pool);
+	*lmtp_set_r = settings_dup(&lmtp_setting_parser_info, sets[3], pool);
+	if (!lmtp_settings_check(*lmtp_set_r, pool, &error))
+		i_unreached();
+}