1 files changed, 197 insertions, 0 deletions
diff --git a/src/imap/imap-settings.c b/src/imap/imap-settings.c
new file mode 100644
index 0000000..2acf9dd
--- /dev/null
+++ b/src/imap/imap-settings.c
@@ -0,0 +1,197 @@
+/* Copyright (c) 2005-2018 Dovecot authors, see the included COPYING file */
+
+#include "lib.h"
+#include "buffer.h"
+#include "hostpid.h"
+#include "settings-parser.h"
+#include "service-settings.h"
+#include "mail-storage-settings.h"
+#include "smtp-submit-settings.h"
+#include "imap-settings.h"
+
+#include <stddef.h>
+#include <unistd.h>
+
+static bool imap_settings_verify(void *_set, pool_t pool,
+				 const char **error_r);
+
+/* <settings checks> */
+static struct file_listener_settings imap_unix_listeners_array[] = {
+	{ "login/imap", 0666, "", "" },
+	{ "imap-master", 0600, "", "" }
+};
+static struct file_listener_settings *imap_unix_listeners[] = {
+	&imap_unix_listeners_array[0],
+	&imap_unix_listeners_array[1]
+};
+static buffer_t imap_unix_listeners_buf = {
+	{ { imap_unix_listeners, sizeof(imap_unix_listeners) } }
+};
+/* </settings checks> */
+
+struct service_settings imap_service_settings = {
+	.name = "imap",
+	.protocol = "imap",
+	.type = "",
+	.executable = "imap",
+	.user = "",
+	.group = "",
+	.privileged_group = "",
+	.extra_groups = "$default_internal_group",
+	.chroot = "",
+
+	.drop_priv_before_exec = FALSE,
+
+	.process_min_avail = 0,
+	.process_limit = 1024,
+	.client_limit = 1,
+	.service_count = 1,
+	.idle_kill = 0,
+	.vsz_limit = UOFF_T_MAX,
+
+	.unix_listeners = { { &imap_unix_listeners_buf,
+			      sizeof(imap_unix_listeners[0]) } },
+	.fifo_listeners = ARRAY_INIT,
+	.inet_listeners = ARRAY_INIT
+};
+
+#undef DEF
+#undef DEFLIST
+#define DEF(type, name) \
+	SETTING_DEFINE_STRUCT_##type(#name, name, struct imap_settings)
+#define DEFLIST(field, name, defines) \
+	{ .type = SET_DEFLIST, .key = name, \
+	  .offset = offsetof(struct imap_settings, field), \
+	  .list_info = defines }
+
+static const struct setting_define imap_setting_defines[] = {
+	DEF(BOOL, verbose_proctitle),
+	DEF(STR_VARS, rawlog_dir),
+
+	DEF(SIZE, imap_max_line_length),
+	DEF(TIME, imap_idle_notify_interval),
+	DEF(STR, imap_capability),
+	DEF(STR, imap_client_workarounds),
+	DEF(STR, imap_logout_format),
+	DEF(STR, imap_id_send),
+	DEF(STR, imap_id_log),
+	DEF(ENUM, imap_fetch_failure),
+	DEF(BOOL, imap_metadata),
+	DEF(BOOL, imap_literal_minus),
+	DEF(TIME, imap_hibernate_timeout),
+
+	DEF(STR, imap_urlauth_host),
+	DEF(IN_PORT, imap_urlauth_port),
+
+	SETTING_DEFINE_LIST_END
+};
+
+static const struct imap_settings imap_default_settings = {
+	.verbose_proctitle = FALSE,
+	.rawlog_dir = "",
+
+	/* RFC-2683 recommends at least 8000 bytes. Some clients however don't
+	   break large message sets to multiple commands, so we're pretty
+	   liberal by default. */
+	.imap_max_line_length = 64*1024,
+	.imap_idle_notify_interval = 2*60,
+	.imap_capability = "",
+	.imap_client_workarounds = "",
+	.imap_logout_format = "in=%i out=%o deleted=%{deleted} "
+		"expunged=%{expunged} trashed=%{trashed} "
+		"hdr_count=%{fetch_hdr_count} hdr_bytes=%{fetch_hdr_bytes} "
+		"body_count=%{fetch_body_count} body_bytes=%{fetch_body_bytes}",
+	.imap_id_send = "name *",
+	.imap_id_log = "",
+	.imap_fetch_failure = "disconnect-immediately:disconnect-after:no-after",
+	.imap_metadata = FALSE,
+	.imap_literal_minus = FALSE,
+	.imap_hibernate_timeout = 0,
+
+	.imap_urlauth_host = "",
+	.imap_urlauth_port = 143
+};
+
+static const struct setting_parser_info *imap_setting_dependencies[] = {
+	&mail_user_setting_parser_info,
+	&smtp_submit_setting_parser_info,
+	NULL
+};
+
+const struct setting_parser_info imap_setting_parser_info = {
+	.module_name = "imap",
+	.defines = imap_setting_defines,
+	.defaults = &imap_default_settings,
+
+	.type_offset = SIZE_MAX,
+	.struct_size = sizeof(struct imap_settings),
+
+	.parent_offset = SIZE_MAX,
+
+	.check_func = imap_settings_verify,
+	.dependencies = imap_setting_dependencies
+};
+
+/* <settings checks> */
+struct imap_client_workaround_list {
+	const char *name;
+	enum imap_client_workarounds num;
+};
+
+static const struct imap_client_workaround_list imap_client_workaround_list[] = {
+	{ "delay-newmail", WORKAROUND_DELAY_NEWMAIL },
+	{ "tb-extra-mailbox-sep", WORKAROUND_TB_EXTRA_MAILBOX_SEP },
+	{ "tb-lsub-flags", WORKAROUND_TB_LSUB_FLAGS },
+	{ NULL, 0 }
+};
+
+static int
+imap_settings_parse_workarounds(struct imap_settings *set,
+				const char **error_r)
+{
+        enum imap_client_workarounds client_workarounds = 0;
+        const struct imap_client_workaround_list *list;
+	const char *const *str;
+
+        str = t_strsplit_spaces(set->imap_client_workarounds, " ,");
+	for (; *str != NULL; str++) {
+		list = imap_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("imap_client_workarounds: "
+				"Unknown workaround: %s", *str);
+			return -1;
+		}
+	}
+	set->parsed_workarounds = client_workarounds;
+	return 0;
+}
+
+
+static bool
+imap_settings_verify(void *_set, pool_t pool ATTR_UNUSED, const char **error_r)
+{
+	struct imap_settings *set = _set;
+
+	if (imap_settings_parse_workarounds(set, error_r) < 0)
+		return FALSE;
+
+	if (strcmp(set->imap_fetch_failure, "disconnect-immediately") == 0)
+		set->parsed_fetch_failure = IMAP_CLIENT_FETCH_FAILURE_DISCONNECT_IMMEDIATELY;
+	else if (strcmp(set->imap_fetch_failure, "disconnect-after") == 0)
+		set->parsed_fetch_failure = IMAP_CLIENT_FETCH_FAILURE_DISCONNECT_AFTER;
+	else if (strcmp(set->imap_fetch_failure, "no-after") == 0)
+		set->parsed_fetch_failure = IMAP_CLIENT_FETCH_FAILURE_NO_AFTER;
+	else {
+		*error_r = t_strdup_printf("Unknown imap_fetch_failure: %s",
+					   set->imap_fetch_failure);
+		return FALSE;
+	}
+	return TRUE;
+}
+/* </settings checks> */