[evolution-data-server/account-mgmt: 23/43] Add an ESource extension for the ldap backend.



commit 8e792e80311d5a2f56a6056cdb27306498bd1835
Author: Matthew Barnes <mbarnes redhat com>
Date:   Fri Nov 19 18:22:54 2010 -0500

    Add an ESource extension for the ldap backend.

 addressbook/backends/ldap/Makefile.am              |    4 +-
 .../backends/ldap/e-book-backend-ldap-factory.c    |    2 +
 addressbook/backends/ldap/e-book-backend-ldap.c    |  779 ++++++++++----------
 addressbook/backends/ldap/e-source-ldap.c          |  657 +++++++++++++++++
 addressbook/backends/ldap/e-source-ldap.h          |  123 +++
 libedataserver/e-system-source.c                   |  117 ---
 libedataserver/e-system-source.h                   |   63 --
 7 files changed, 1186 insertions(+), 559 deletions(-)
---
diff --git a/addressbook/backends/ldap/Makefile.am b/addressbook/backends/ldap/Makefile.am
index 05ea08f..28aab52 100644
--- a/addressbook/backends/ldap/Makefile.am
+++ b/addressbook/backends/ldap/Makefile.am
@@ -15,7 +15,9 @@ libebookbackendldap_la_CPPFLAGS = \
 libebookbackendldap_la_SOURCES =			\
 	e-book-backend-ldap.c				\
 	e-book-backend-ldap.h				\
-	e-book-backend-ldap-factory.c
+	e-book-backend-ldap-factory.c			\
+	e-source-ldap.c					\
+	e-source-ldap.h
 
 libebookbackendldap_la_LIBADD =						\
 	$(top_builddir)/addressbook/libebook/libebook-1.2.la		\
diff --git a/addressbook/backends/ldap/e-book-backend-ldap-factory.c b/addressbook/backends/ldap/e-book-backend-ldap-factory.c
index 69d99b0..0620043 100644
--- a/addressbook/backends/ldap/e-book-backend-ldap-factory.c
+++ b/addressbook/backends/ldap/e-book-backend-ldap-factory.c
@@ -27,6 +27,7 @@
 
 #include <libedata-book/e-book-backend-factory.h>
 #include "e-book-backend-ldap.h"
+#include "e-source-ldap.h"
 
 #define FACTORY_NAME "ldap"
 
@@ -65,6 +66,7 @@ e_book_backend_ldap_factory_init (EBookBackendFactory *factory)
 G_MODULE_EXPORT void
 e_module_load (GTypeModule *type_module)
 {
+	e_source_ldap_type_register (type_module);
 	e_book_backend_ldap_factory_register_type (type_module);
 }
 
diff --git a/addressbook/backends/ldap/e-book-backend-ldap.c b/addressbook/backends/ldap/e-book-backend-ldap.c
index 7e7548a..f030ca9 100644
--- a/addressbook/backends/ldap/e-book-backend-ldap.c
+++ b/addressbook/backends/ldap/e-book-backend-ldap.c
@@ -124,7 +124,9 @@
 #include <sys/time.h>
 
 #include <glib/gi18n-lib.h>
-#include "libedataserver/e-sexp.h"
+#include <libedataserver/e-sexp.h>
+#include <libedataserver/e-source-authentication.h>
+#include <libedataserver/e-source-offline.h>
 #include <libebook/e-contact.h>
 
 #include <libedata-book/e-book-backend-sexp.h>
@@ -133,6 +135,7 @@
 #include <libedata-book/e-book-backend-cache.h>
 #include <libedata-book/e-book-backend-summary.h>
 #include "e-book-backend-ldap.h"
+#include "e-source-ldap.h"
 
 /* this is broken currently, don't enable it */
 /*#define ENABLE_SASL_BINDS*/
@@ -141,12 +144,6 @@
 	(G_TYPE_INSTANCE_GET_PRIVATE \
 	((obj), E_TYPE_BOOK_BACKEND_LDAP, EBookBackendLDAPPrivate))
 
-typedef enum {
-	E_BOOK_BACKEND_LDAP_TLS_NO,
-	E_BOOK_BACKEND_LDAP_TLS_ALWAYS,
-	E_BOOK_BACKEND_LDAP_TLS_WHEN_POSSIBLE
-} EBookBackendLDAPUseTLS;
-
 /* interval for our poll_ldap timeout */
 #define LDAP_POLL_INTERVAL 20
 
@@ -177,7 +174,17 @@ typedef struct LDAPOp LDAPOp;
 #define EDB_ERROR_NOT_CONNECTED() e_data_book_create_error (E_DATA_BOOK_STATUS_OTHER_ERROR, _("Not connected"))
 #define EDB_ERROR_MSG_TYPE(_msg_type) e_data_book_create_error_fmt (E_DATA_BOOK_STATUS_INVALID_ARG, "Incorrect msg type %d passed to %s", _msg_type, G_STRFUNC)
 
-G_DEFINE_TYPE (EBookBackendLDAP, e_book_backend_ldap, E_TYPE_BOOK_BACKEND)
+/* Forward Declarations */
+static void	e_book_backend_ldap_source_authenticator_init
+				(ESourceAuthenticatorInterface *interface);
+
+G_DEFINE_TYPE_WITH_CODE (
+	EBookBackendLDAP,
+	e_book_backend_ldap,
+	E_TYPE_BOOK_BACKEND,
+	G_IMPLEMENT_INTERFACE (
+		E_TYPE_SOURCE_AUTHENTICATOR,
+		e_book_backend_ldap_source_authenticator_init))
 
 struct _EBookBackendLDAPPrivate {
 	gboolean connected;
@@ -188,18 +195,18 @@ struct _EBookBackendLDAPPrivate {
 	gchar    *ldap_rootdn; /* the base dn of our searches */
 	gint      ldap_scope;   /* the scope used for searches */
 	gchar	*ldap_search_filter;
-	gint      ldap_limit;   /* the search limit */
-	gint      ldap_timeout; /* the search timeout */
+	guint     ldap_limit;   /* the search limit */
+	guint     ldap_timeout; /* the search timeout */
 
 	gchar   *auth_dn;
-	gchar   *auth_passwd;
+	gchar   *auth_secret;
 
 	gboolean ldap_v3;      /* TRUE if the server supports protocol
                                   revision 3 (necessary for TLS) */
 	gboolean starttls;     /* TRUE if the *library * supports
                                   starttls.  will be false if openssl
                                   was not built into openldap. */
-	EBookBackendLDAPUseTLS use_tls;
+	ESourceLDAPSecurity security;
 
 	LDAP     *ldap;
 
@@ -441,20 +448,18 @@ static struct prop_info {
 static gboolean
 can_browse (EBookBackend *backend)
 {
-	ESource *source = NULL;
-	const gchar *can_browse;
+	ESource *source;
+	ESourceLDAP *extension;
+	const gchar *extension_name;
 
-	/* XXX Backend can really be NULL here, or
-	 *     are we just being needlessly paranoid? */
-	if (backend == NULL)
+	if (E_IS_BOOK_BACKEND (backend))
 		return FALSE;
 
 	source = e_backend_get_source (E_BACKEND (backend));
-	g_return_val_if_fail (source != NULL, FALSE);
+	extension_name = E_SOURCE_EXTENSION_LDAP_BACKEND;
+	extension = e_source_get_extension (source, extension_name);
 
-	can_browse = e_source_get_property (source, "can-browse");
-
-	return (g_strcmp0 (can_browse, "1") == 0);
+	return e_source_ldap_get_can_browse (extension);
 }
 
 static gboolean
@@ -833,8 +838,9 @@ query_ldap_root_dse (EBookBackendLDAP *bl)
 	return LDAP_SUCCESS;
 }
 
-static GError *
-e_book_backend_ldap_connect (EBookBackendLDAP *bl)
+static gboolean
+e_book_backend_ldap_connect (EBookBackendLDAP *bl,
+                             GError **error)
 {
 	EBookBackendLDAPPrivate *blpriv = bl->priv;
 	gint protocol_version = LDAP_VERSION3;
@@ -856,12 +862,11 @@ e_book_backend_ldap_connect (EBookBackendLDAP *bl)
 	}
 
 #ifdef SUNLDAP
-	if (bl->priv->use_tls != E_BOOK_BACKEND_LDAP_TLS_NO) {
+	if (bl->priv->security == E_SOURCE_LDAP_SECURITY_LDAPS) {
 		const gchar *user_data_dir = e_get_user_data_dir ();
 		ldap_flag = ldapssl_client_init (user_data_dir, NULL);
 		blpriv->ldap = ldapssl_init (blpriv->ldap_host, blpriv->ldap_port, 1);
-	}
-	else
+	} else
 		blpriv->ldap = ldap_init (blpriv->ldap_host, blpriv->ldap_port);
 #else
 	blpriv->ldap = ldap_init (blpriv->ldap_host, blpriv->ldap_port);
@@ -877,28 +882,26 @@ e_book_backend_ldap_connect (EBookBackendLDAP *bl)
 	}
 #endif
 		ldap_error = ldap_set_option (blpriv->ldap, LDAP_OPT_PROTOCOL_VERSION, &protocol_version);
-		if (LDAP_SUCCESS != ldap_error) {
+		if (ldap_error != LDAP_SUCCESS) {
 			g_warning ("failed to set protocol version to LDAPv3");
 			bl->priv->ldap_v3 = FALSE;
-		}
-		else
+		} else
 			bl->priv->ldap_v3 = TRUE;
 
-		if (bl->priv->use_tls != E_BOOK_BACKEND_LDAP_TLS_NO) {
-
-			if (!bl->priv->ldap_v3 && bl->priv->use_tls == E_BOOK_BACKEND_LDAP_TLS_ALWAYS) {
-				g_message ("TLS not available (fatal version), v3 protocol could not be established (ldap_error 0x%02x)", ldap_error);
-				ldap_unbind (blpriv->ldap);
-				blpriv->ldap = NULL;
-				g_static_rec_mutex_unlock (&eds_ldap_handler_lock);
-				return EDB_ERROR (TLS_NOT_AVAILABLE);
-			}
+		if (!bl->priv->ldap_v3 && bl->priv->security == E_SOURCE_LDAP_SECURITY_STARTTLS) {
+			g_message ("TLS not available (fatal version), v3 protocol could not be established (ldap_error 0x%02x)", ldap_error);
+			ldap_unbind (blpriv->ldap);
+			blpriv->ldap = NULL;
+			g_static_rec_mutex_unlock (&eds_ldap_handler_lock);
+			g_propagate_error (error, EDB_ERROR (TLS_NOT_AVAILABLE));
+			return FALSE;
+		}
 
-			if (bl->priv->ldap_port == LDAPS_PORT && bl->priv->use_tls == E_BOOK_BACKEND_LDAP_TLS_ALWAYS) {
+		if (bl->priv->ldap_port == LDAPS_PORT && bl->priv->security == E_SOURCE_LDAP_SECURITY_LDAPS) {
 #ifdef SUNLDAP
-				if (LDAP_SUCCESS == ldap_error) {
-					ldap_set_option (blpriv->ldap, LDAP_OPT_RECONNECT, LDAP_OPT_ON );
-				}
+			if (ldap_error == LDAP_SUCCESS) {
+				ldap_set_option (blpriv->ldap, LDAP_OPT_RECONNECT, LDAP_OPT_ON );
+			}
 #else
 #if defined (LDAP_OPT_X_TLS_HARD) && defined (LDAP_OPT_X_TLS)
 				gint tls_level = LDAP_OPT_X_TLS_HARD;
@@ -908,54 +911,48 @@ e_book_backend_ldap_connect (EBookBackendLDAP *bl)
 				tls_level = LDAP_OPT_X_TLS_ALLOW;
 				ldap_set_option (NULL, LDAP_OPT_X_TLS_REQUIRE_CERT, &tls_level);
 #elif defined (G_OS_WIN32)
-				ldap_set_option (blpriv->ldap, LDAP_OPT_SSL, LDAP_OPT_ON);
+			ldap_set_option (blpriv->ldap, LDAP_OPT_SSL, LDAP_OPT_ON);
 #else
-				g_message ("TLS option not available");
+			g_message ("TLS option not available");
 #endif
 #endif
-			}
-			else if (bl->priv->use_tls) {
+		} else if (bl->priv->security == E_SOURCE_LDAP_SECURITY_STARTTLS) {
 #ifdef SUNLDAP
-				if (LDAP_SUCCESS == ldap_error) {
-					ldap_set_option (blpriv->ldap, LDAP_OPT_RECONNECT, LDAP_OPT_ON );
-				}
+			if (ldap_error == LDAP_SUCCESS) {
+				ldap_set_option (blpriv->ldap, LDAP_OPT_RECONNECT, LDAP_OPT_ON );
+			}
 #else
 #ifdef _WIN32
-				typedef ULONG (*PFN_ldap_start_tls_s)(PLDAP,PLDAPControl *,PLDAPControl *);
-				PFN_ldap_start_tls_s pldap_start_tls_s =
-				(PFN_ldap_start_tls_s) GetProcAddress (GetModuleHandle ("wldap32.dll"), "ldap_start_tls_s");
-				if (!pldap_start_tls_s)
-					(PFN_ldap_start_tls_s) GetProcAddress (GetModuleHandle ("wldap32.dll"), "ldap_start_tls_sA");
-
-				if (!pldap_start_tls_s)
-					ldap_error = LDAP_NOT_SUPPORTED;
-				else
-					ldap_error = pldap_start_tls_s (blpriv->ldap, NULL, NULL);
+			typedef ULONG (*PFN_ldap_start_tls_s)(PLDAP,PLDAPControl *,PLDAPControl *);
+			PFN_ldap_start_tls_s pldap_start_tls_s =
+			(PFN_ldap_start_tls_s) GetProcAddress (GetModuleHandle ("wldap32.dll"), "ldap_start_tls_s");
+			if (!pldap_start_tls_s)
+				(PFN_ldap_start_tls_s) GetProcAddress (GetModuleHandle ("wldap32.dll"), "ldap_start_tls_sA");
+
+			if (!pldap_start_tls_s)
+				ldap_error = LDAP_NOT_SUPPORTED;
+			else
+				ldap_error = pldap_start_tls_s (blpriv->ldap, NULL, NULL);
 #else /* !defined(_WIN32) */
-				ldap_error = ldap_start_tls_s (blpriv->ldap, NULL, NULL);
+			ldap_error = ldap_start_tls_s (blpriv->ldap, NULL, NULL);
 #endif /* _WIN32 */
 #endif
-				if (LDAP_SUCCESS != ldap_error) {
-					if (bl->priv->use_tls == E_BOOK_BACKEND_LDAP_TLS_ALWAYS) {
-						g_message ("TLS not available (fatal version), (ldap_error 0x%02x)", ldap_error);
-						ldap_unbind (blpriv->ldap);
-						blpriv->ldap = NULL;
-						g_static_rec_mutex_unlock (&eds_ldap_handler_lock);
-						return EDB_ERROR (TLS_NOT_AVAILABLE);
-					}
-					else {
-						g_message ("TLS not available (ldap_error 0x%02x)", ldap_error);
-					}
-				} else if (enable_debug)
-					g_message ("TLS active");
-			}
+			if (ldap_error != LDAP_SUCCESS) {
+				g_message ("TLS not available (fatal version), (ldap_error 0x%02x)", ldap_error);
+				ldap_unbind (blpriv->ldap);
+				blpriv->ldap = NULL;
+				g_static_rec_mutex_unlock (&eds_ldap_handler_lock);
+				g_propagate_error (error, EDB_ERROR (TLS_NOT_AVAILABLE));
+				return FALSE;
+			} else if (enable_debug)
+				g_message ("TLS active");
 		}
 
 		/* bind anonymously initially, we'll actually
 		 * authenticate the user properly later (in
 		 * authenticate_user) if they've selected
 		 * authentication */
-		ldap_error = ldap_simple_bind_s (blpriv->ldap, blpriv->auth_dn, blpriv->auth_passwd);
+		ldap_error = ldap_simple_bind_s (blpriv->ldap, blpriv->auth_dn, blpriv->auth_secret);
 		if (ldap_error == LDAP_PROTOCOL_ERROR) {
 			g_warning ("failed to bind using v3.  trying v2.");
 			/* server doesn't support v3 binds, so let's
@@ -965,23 +962,32 @@ e_book_backend_ldap_connect (EBookBackendLDAP *bl)
 			protocol_version = LDAP_VERSION2;
 			ldap_set_option (blpriv->ldap, LDAP_OPT_PROTOCOL_VERSION, &protocol_version);
 
-			ldap_error = ldap_simple_bind_s (blpriv->ldap, blpriv->auth_dn, blpriv->auth_passwd);
+			ldap_error = ldap_simple_bind_s (blpriv->ldap, blpriv->auth_dn, blpriv->auth_secret);
 		}
 
 		if (ldap_error == LDAP_PROTOCOL_ERROR) {
 			g_warning ("failed to bind using either v3 or v2 binds.");
 			g_static_rec_mutex_unlock (&eds_ldap_handler_lock);
-			return e_data_book_create_error (E_DATA_BOOK_STATUS_OTHER_ERROR, "Failed to bind using either v3 or v2 binds");
-		}
-		else if (ldap_error == LDAP_SERVER_DOWN) {
+			g_propagate_error (
+				error, e_data_book_create_error (
+				E_DATA_BOOK_STATUS_OTHER_ERROR,
+				"Failed to bind using either v3 or v2 binds"));
+			return FALSE;
+
+		} else if (ldap_error == LDAP_SERVER_DOWN) {
 			/* we only want this to be fatal if the server is down. */
 			g_warning ("failed to bind anonymously while connecting (ldap_error 0x%02x)", ldap_error);
 			g_static_rec_mutex_unlock (&eds_ldap_handler_lock);
-			return EDB_ERROR (REPOSITORY_OFFLINE);
+			g_propagate_error (error, EDB_ERROR (REPOSITORY_OFFLINE));
+			return FALSE;
 		} else if (ldap_error == LDAP_INVALID_CREDENTIALS) {
 			g_warning ("Invalid credentials while connecting (ldap_error 0x%02x)", ldap_error);
 			g_static_rec_mutex_unlock (&eds_ldap_handler_lock);
-			return EDB_ERROR (AUTHENTICATION_FAILED);
+			if (blpriv->auth_secret == NULL)
+				g_propagate_error (error, EDB_ERROR (AUTHENTICATION_REQUIRED));
+			else
+				g_propagate_error (error, EDB_ERROR (AUTHENTICATION_FAILED));
+			return FALSE;
 		}
 
 		if (ldap_error == LDAP_INSUFFICIENT_ACCESS)
@@ -1018,11 +1024,11 @@ e_book_backend_ldap_connect (EBookBackendLDAP *bl)
 				printf("e_book_backend_ldap_connect took %ld.%03ld seconds\n",
 					diff / 1000,diff % 1000);
 			}
-			return EDB_ERROR (SUCCESS);
+			return TRUE;
 		} else if (ldap_error == LDAP_UNWILLING_TO_PERFORM) {
-			e_book_backend_notify_auth_required (E_BOOK_BACKEND (bl), TRUE, NULL);
 			g_static_rec_mutex_unlock (&eds_ldap_handler_lock);
-			return EDB_ERROR (SUCCESS);
+			g_propagate_error (error, EDB_ERROR (AUTHENTICATION_REQUIRED));
+			return FALSE;
 		} else {
 			g_static_rec_mutex_unlock (&eds_ldap_handler_lock);
 			g_warning ("Failed to perform root dse query anonymously, (ldap_error 0x%02x)", ldap_error);
@@ -1038,7 +1044,10 @@ e_book_backend_ldap_connect (EBookBackendLDAP *bl)
 		   blpriv->ldap_port,
 		   blpriv->ldap_rootdn ? blpriv->ldap_rootdn : "");
 	blpriv->connected = FALSE;
-	return EDB_ERROR (REPOSITORY_OFFLINE);
+
+	g_propagate_error (error, EDB_ERROR (REPOSITORY_OFFLINE));
+
+	return FALSE;
 }
 
 static gboolean
@@ -1065,18 +1074,14 @@ e_book_backend_ldap_reconnect (EBookBackendLDAP *bl,
 
 	/* we need to reconnect if we were previously connected */
 	if (bl->priv->connected && ldap_status == LDAP_SERVER_DOWN) {
-		GError *error;
 		gint ldap_error = LDAP_SUCCESS;
 
 		book_view_notify_status (bl, book_view, _("Reconnecting to LDAP server..."));
 
-		error = e_book_backend_ldap_connect (bl);
-
-		if (error) {
+		if (!e_book_backend_ldap_connect (bl, NULL)) {
 			book_view_notify_status (bl, book_view, "");
 			if (enable_debug)
 				printf ("e_book_backend_ldap_reconnect ... failed (server down?)\n");
-			g_error_free (error);
 			return FALSE;
 		}
 
@@ -1084,7 +1089,7 @@ e_book_backend_ldap_reconnect (EBookBackendLDAP *bl,
 			g_static_rec_mutex_lock (&eds_ldap_handler_lock);
 			ldap_error = ldap_simple_bind_s (bl->priv->ldap,
 							bl->priv->auth_dn,
-							bl->priv->auth_passwd);
+							bl->priv->auth_secret);
 			g_static_rec_mutex_unlock (&eds_ldap_handler_lock);
 		}
 		book_view_notify_status (bl, book_view, "");
@@ -5101,188 +5106,6 @@ generate_cache (EBookBackendLDAP *book_backend_ldap)
 }
 
 static void
-e_book_backend_ldap_authenticate_user (EBookBackend *backend,
-                                       GCancellable *cancellable,
-                                       ECredentials *credentials)
-{
-	EBookBackendLDAP *bl = E_BOOK_BACKEND_LDAP (backend);
-	gint ldap_error;
-	gchar *dn = NULL;
-	const gchar *auth_method = e_credentials_peek (credentials, E_CREDENTIALS_KEY_AUTH_METHOD);
-	const gchar *user = e_credentials_peek (credentials, E_CREDENTIALS_KEY_USERNAME);
-
-	if (enable_debug)
-		printf ("e_book_backend_ldap_authenticate_user ... \n");
-
-	g_static_rec_mutex_lock (&eds_ldap_handler_lock);
-	if (!auth_method || !*auth_method) {
-		ESource *source;
-
-		source = e_backend_get_source (E_BACKEND (backend));
-		auth_method = e_source_get_property (source, "auth");
-	}
-
-	if (!e_backend_get_online (E_BACKEND (backend))) {
-		e_book_backend_notify_readonly (backend, TRUE);
-		e_book_backend_notify_online (backend, FALSE);
-		e_book_backend_notify_opened (backend, EDB_ERROR (SUCCESS));
-		g_static_rec_mutex_unlock (&eds_ldap_handler_lock);
-		return;
-	}
-
-	if (bl->priv->connected) {
-		/* other client connected meanwhile, report success and return */
-		e_book_backend_notify_opened (backend, EDB_ERROR (SUCCESS));
-		g_static_rec_mutex_unlock (&eds_ldap_handler_lock);
-		return;
-	}
-	g_static_rec_mutex_unlock (&eds_ldap_handler_lock);
-
-	if (!g_ascii_strncasecmp (auth_method, LDAP_SIMPLE_PREFIX, strlen (LDAP_SIMPLE_PREFIX))) {
-
-		if (bl->priv->ldap && !strcmp (auth_method, "ldap/simple-email")) {
-			LDAPMessage    *res, *e;
-			gchar *query = g_strdup_printf ("(mail=%s)", user);
-
-			g_static_rec_mutex_lock (&eds_ldap_handler_lock);
-			ldap_error = ldap_search_s (bl->priv->ldap,
-						    bl->priv->ldap_rootdn,
-						    bl->priv->ldap_scope,
-						    query,
-						    NULL, 0, &res);
-			g_static_rec_mutex_unlock (&eds_ldap_handler_lock);
-			g_free (query);
-
-			if (ldap_error == LDAP_SUCCESS) {
-				gchar *entry_dn;
-
-				g_static_rec_mutex_lock (&eds_ldap_handler_lock);
-				e = ldap_first_entry (bl->priv->ldap, res);
-				g_static_rec_mutex_unlock (&eds_ldap_handler_lock);
-				if (!e) {
-					g_warning ("Failed to get the DN for %s", user);
-					ldap_msgfree (res);
-					e_book_backend_notify_opened (backend, EDB_ERROR (AUTHENTICATION_FAILED));
-					return;
-				}
-
-				g_static_rec_mutex_lock (&eds_ldap_handler_lock);
-				entry_dn = ldap_get_dn (bl->priv->ldap, e);
-				bl->priv->connected = FALSE; /* to reconnect with credentials */
-				g_static_rec_mutex_unlock (&eds_ldap_handler_lock);
-				dn = g_strdup (entry_dn);
-
-				ldap_memfree (entry_dn);
-				ldap_msgfree (res);
-			} else {
-				e_book_backend_notify_opened (backend, EDB_ERROR (PERMISSION_DENIED));
-				return;
-			}
-		}
-		else if (!g_strcmp0 (auth_method, "ldap/simple-binddn")) {
-			dn = g_strdup (user);
-		}
-
-		g_free (bl->priv->auth_dn);
-		e_credentials_util_safe_free_string (bl->priv->auth_passwd);
-
-		bl->priv->auth_dn = dn;
-		bl->priv->auth_passwd = e_credentials_get (credentials, E_CREDENTIALS_KEY_PASSWORD);
-
-		/* now authenticate against the DN we were either supplied or queried for */
-		if (enable_debug)
-			printf ("simple auth as %s\n", dn);
-		g_static_rec_mutex_lock (&eds_ldap_handler_lock);
-		if (!bl->priv->connected || !bl->priv->ldap) {
-			GError *error;
-
-			g_static_rec_mutex_unlock (&eds_ldap_handler_lock);
-
-			error = e_book_backend_ldap_connect (bl);
-			if (error) {
-				e_book_backend_notify_opened (backend, error);
-				return;
-			}
-		}
-
-		ldap_error = ldap_simple_bind_s (bl->priv->ldap,
-						bl->priv->auth_dn,
-						bl->priv->auth_passwd);
-		g_static_rec_mutex_unlock (&eds_ldap_handler_lock);
-		/* Some ldap servers are returning (ex active directory ones) LDAP_SERVER_DOWN
-		 * when we try to do an ldap operation  after being  idle
-		 * for some time. This error is handled by poll_ldap in case of search operations
-		 * We need to handle it explicitly for this bind call. We call reconnect so that
-		 * we get a fresh ldap handle Fixes #67541 */
-
-		if (ldap_error == LDAP_SERVER_DOWN) {
-			if (e_book_backend_ldap_reconnect (bl, find_book_view (bl), ldap_error)) {
-				ldap_error = LDAP_SUCCESS;
-			}
-
-		}
-
-		e_book_backend_notify_opened (backend, ldap_error_to_response (ldap_error));
-	}
-#ifdef ENABLE_SASL_BINDS
-	else if (!g_ascii_strncasecmp (auth_method, SASL_PREFIX, strlen (SASL_PREFIX))) {
-		g_print ("sasl bind (mech = %s) as %s", auth_method + strlen (SASL_PREFIX), user);
-		g_static_rec_mutex_lock (&eds_ldap_handler_lock);
-		if (!bl->priv->connected || !bl->priv->ldap) {
-			GError *error;
-
-			g_static_rec_mutex_unlock (&eds_ldap_handler_lock);
-
-			error = e_book_backend_ldap_connect (bl);
-			if (error) {
-				e_book_backend_notify_opened (backend, error);
-				return;
-			}
-		}
-		ldap_error = ldap_sasl_bind_s (bl->priv->ldap,
-					       NULL,
-					       auth_method + strlen (SASL_PREFIX),
-					       e_credentials_peek (credentials, E_CREDENTIALS_KEY_PASSWORD),
-					       NULL,
-					       NULL,
-					       NULL);
-		g_static_rec_mutex_unlock (&eds_ldap_handler_lock);
-
-		if (ldap_error == LDAP_NOT_SUPPORTED)
-			e_book_backend_notify_opened (backend, EDB_ERROR (UNSUPPORTED_AUTHENTICATION_METHOD));
-		else
-			e_book_backend_notify_opened (backend, ldap_error_to_response (ldap_error));
-	}
-#endif
-	else {
-		e_book_backend_notify_opened (backend, EDB_ERROR (UNSUPPORTED_AUTHENTICATION_METHOD));
-		return;
-	}
-
-	if (ldap_error == LDAP_SUCCESS) {
-		e_book_backend_notify_readonly (backend, FALSE);
-
-		/* force a requery on the root dse since some ldap
-		 * servers are set up such that they don't report
-		 * anything (including the schema DN) until the user
-		 * is authenticated */
-		if (!bl->priv->evolutionPersonChecked) {
-			ldap_error = query_ldap_root_dse (bl);
-
-			if (LDAP_SUCCESS == ldap_error) {
-				if (!bl->priv->evolutionPersonChecked)
-					check_schema_support (bl);
-			}
-			else
-				g_warning ("Failed to perform root dse query after authenticating, (ldap_error 0x%02x)", ldap_error);
-		}
-
-		if (bl->priv->marked_for_offline && bl->priv->cache)
-			generate_cache (bl);
-	}
-}
-
-static void
 ldap_cancel_op (gpointer key,
                 gpointer value,
                 gpointer data)
@@ -5315,78 +5138,68 @@ e_book_backend_ldap_open (EBookBackend *backend,
                           gboolean only_if_exists)
 {
 	EBookBackendLDAP *bl = E_BOOK_BACKEND_LDAP (backend);
+	ESourceAuthentication *auth_extension;
+	ESourceLDAP *ldap_extension;
+	ESourceOffline *offline_extension;
+	ESourceRegistry *registry;
 	ESource *source;
-	LDAPURLDesc    *lud;
-	gint ldap_error;
-	gint limit = 100;
-	gint timeout = 60; /* 1 minute */
-	gchar *uri;
+	const gchar *extension_name;
 	const gchar *cache_dir;
-	const gchar *str;
-	const gchar *offline;
 	gchar *filename;
-	GError *err;
 	gboolean auth_required;
+	GError *error = NULL;
 
-	g_assert (bl->priv->connected == FALSE);
+	g_return_if_fail (!bl->priv->connected);
 
 	if (enable_debug)
 		printf ("%s ... \n", G_STRFUNC);
 
 	source = e_backend_get_source (E_BACKEND (backend));
-	uri = e_source_get_uri (source);
 	cache_dir = e_book_backend_get_cache_dir (backend);
 
-	offline = e_source_get_property (source, "offline_sync");
-	if (offline  &&   g_str_equal (offline, "1"))
-		bl->priv->marked_for_offline = TRUE;
-	str = e_source_get_property (source, "limit");
-	if (str)
-		limit = atoi (str);
+	registry = e_book_backend_get_registry (backend);
 
-	bl->priv->use_tls = E_BOOK_BACKEND_LDAP_TLS_NO;
+	extension_name = E_SOURCE_EXTENSION_AUTHENTICATION;
+	auth_extension = e_source_get_extension (source, extension_name);
 
-	str = e_source_get_property (source, "ssl");
-	if (str) {
-		if (!strcmp (str, "always"))
-			bl->priv->use_tls = E_BOOK_BACKEND_LDAP_TLS_ALWAYS;
-		else if (!strcmp (str, "whenever_possible"))
-			bl->priv->use_tls = E_BOOK_BACKEND_LDAP_TLS_WHEN_POSSIBLE;
-		else if (strcmp (str, "never"))
-			g_warning ("Unhandled value for 'ssl', not using it.");
-	}
+	extension_name = E_SOURCE_EXTENSION_LDAP_BACKEND;
+	ldap_extension = e_source_get_extension (source, extension_name);
 
-	str = e_source_get_property (source, "timeout");
-	if (str)
-		timeout = atoi (str);
+	extension_name = E_SOURCE_EXTENSION_OFFLINE;
+	offline_extension = e_source_get_extension (source, extension_name);
 
-	ldap_error = ldap_url_parse ((gchar *) uri, &lud);
+	bl->priv->marked_for_offline =
+		e_source_offline_get_stay_synchronized (offline_extension);
 
-	if (ldap_error == LDAP_SUCCESS) {
-		bl->priv->ldap_host = g_strdup (lud->lud_host);
-		bl->priv->ldap_port = lud->lud_port;
-		/* if a port wasn't specified, default to LDAP_PORT */
-		if (bl->priv->ldap_port == 0)
-			bl->priv->ldap_port = LDAP_PORT;
-		bl->priv->ldap_rootdn = g_strdup (lud->lud_dn);
-		/* in case of migration, filter will be set to NULL and hence the search will fail */
-		if (lud->lud_filter)
-			bl->priv->ldap_search_filter = g_strdup (lud->lud_filter);
-		bl->priv->ldap_limit = limit;
-		bl->priv->ldap_timeout = timeout;
-		bl->priv->ldap_scope = lud->lud_scope;
-
-		ldap_free_urldesc (lud);
-	} else {
-		if (enable_debug)
-			printf ("%s ... failed to parse the ldap URI %s\n", G_STRFUNC, uri);
-		g_free (uri);
-		e_book_backend_respond_opened (backend, book, opid, EDB_ERROR_EX (OTHER_ERROR, "Failed to parse LDAP URI"));
-		return;
-	}
+	bl->priv->security = e_source_ldap_get_security (ldap_extension);
+
+	bl->priv->ldap_host =
+		e_source_authentication_dup_host (auth_extension);
+
+	bl->priv->ldap_port =
+		e_source_authentication_get_port (auth_extension);
+	/* If a port wasn't specified, default to LDAP_PORT. */
+	if (bl->priv->ldap_port == 0)
+		bl->priv->ldap_port = LDAP_PORT;
+
+	bl->priv->ldap_rootdn =
+		e_source_ldap_dup_root_dn (ldap_extension);
+
+	bl->priv->ldap_search_filter =
+		e_source_ldap_dup_filter (ldap_extension);
 
-	if (bl->priv->ldap_port == LDAPS_PORT)
-		bl->priv->use_tls = E_BOOK_BACKEND_LDAP_TLS_ALWAYS;
+	bl->priv->ldap_limit = e_source_ldap_get_limit (ldap_extension);
+
+	switch (e_source_ldap_get_scope (ldap_extension)) {
+		case E_SOURCE_LDAP_SCOPE_ONELEVEL:
+			bl->priv->ldap_scope = LDAP_SCOPE_ONELEVEL;
+			break;
+		case E_SOURCE_LDAP_SCOPE_SUBTREE:
+			bl->priv->ldap_scope = LDAP_SCOPE_SUBTREE;
+			break;
+		default:
+			g_warn_if_reached ();
+	}
 
 	if (bl->priv->cache) {
 		g_object_unref (bl->priv->cache);
@@ -5397,67 +5210,48 @@ e_book_backend_ldap_open (EBookBackend *backend,
 	bl->priv->cache = e_book_backend_cache_new (filename);
 	g_free (filename);
 
-	g_free (uri);
-
 	if (!e_backend_get_online (E_BACKEND (backend))) {
-		/* Offline */
 
+		/* Offline */
 		e_book_backend_notify_readonly (backend, TRUE);
 		e_book_backend_notify_online (backend, FALSE);
 
-		if (!bl->priv->marked_for_offline) {
-			e_book_backend_respond_opened (backend, book, opid, EDB_ERROR (OFFLINE_UNAVAILABLE));
-			return;
-		}
+		if (!bl->priv->marked_for_offline)
+			error = EDB_ERROR (OFFLINE_UNAVAILABLE);
 
-#if 0
-		if (!e_book_backend_cache_is_populated (bl->priv->cache)) {
-			e_book_backend_respond_opened (backend, book, opid, EDB_ERROR (OFFLINE_UNAVAILABLE));
-			return;
-		}
-#endif
-		e_book_backend_respond_opened (backend, book, opid, NULL /* Success */);
+		e_book_backend_respond_opened (backend, book, opid, error);
 		return;
-	} else {
-		e_book_backend_notify_readonly (backend, FALSE);
-		e_book_backend_notify_online (backend, TRUE);
 	}
 
-	str = e_source_get_property (source, "auth");
-	auth_required = str && *str && !g_str_equal (str, "none") && !g_str_equal (str, "0");
-	if (auth_required && !g_str_equal (str, "ldap/simple-email")) {
-		/* Requires authentication, do not try to bind without it,
-		 * but report success instead, as we are loaded. */
-		if (enable_debug)
-			printf ("%s ... skipping anonymous bind, because auth required\n", G_STRFUNC);
+	e_book_backend_notify_readonly (backend, FALSE);
+	e_book_backend_notify_online (backend, TRUE);
 
-		if (!e_book_backend_is_opened (backend))
-			e_book_backend_notify_auth_required (backend, TRUE, NULL);
-		else
-			e_book_backend_notify_opened (backend, NULL);
-		e_data_book_respond_open (book, opid, NULL /* Success */);
-		return;
-	}
+	auth_required = e_source_authentication_required (auth_extension);
 
-	/* Online */
-	err = e_book_backend_ldap_connect (bl);
-	if (err) {
-		if (enable_debug)
-			printf ("%s ... failed to connect to server \n", G_STRFUNC);
-		e_book_backend_respond_opened (backend, book, opid, err);
-		return;
-	}
+	if (!auth_required)
+		e_book_backend_ldap_connect (bl, &error);
 
-	if (auth_required && !e_book_backend_is_opened (backend)) {
-		e_book_backend_notify_auth_required (E_BOOK_BACKEND (bl), TRUE, NULL);
-		e_data_book_respond_open (book, opid, NULL /* Success */);
-		return;
+	if (g_error_matches (
+		error, E_DATA_BOOK_ERROR,
+		E_DATA_BOOK_STATUS_AUTHENTICATION_REQUIRED)) {
+
+		g_clear_error (&error);
+		auth_required = TRUE;
 	}
 
-	if (bl->priv->marked_for_offline)
+	if (auth_required && error == NULL)
+		e_source_registry_authenticate_sync (
+			registry, source,
+			E_SOURCE_AUTHENTICATOR (backend),
+			cancellable, &error);
+
+	if (error != NULL && enable_debug)
+		printf ("%s ... failed to connect to server \n", G_STRFUNC);
+
+	if (error == NULL && bl->priv->marked_for_offline)
 		generate_cache (bl);
 
-	e_book_backend_respond_opened (backend, book, opid, NULL /* Success */);
+	e_book_backend_respond_opened (backend, book, opid, error);
 }
 
 static void
@@ -5615,13 +5409,14 @@ e_book_backend_ldap_notify_online_cb (EBookBackend *backend,
 		e_book_backend_notify_online (backend, TRUE);
 
 		if (e_book_backend_is_opened (backend)) {
-			GError *error;
+			GError *error = NULL;
 
-			error = e_book_backend_ldap_connect (bl);
-			e_book_backend_notify_auth_required (backend, TRUE, NULL);
-
-			if (error)
+			if (!e_book_backend_ldap_connect (bl, &error)) {
+				e_book_backend_notify_error (
+					backend, error->message);
 				g_error_free (error);
+			}
+
 #if 0
 			start_views (backend);
 #endif
@@ -5700,6 +5495,226 @@ e_book_backend_ldap_finalize (GObject *object)
 	G_OBJECT_CLASS (e_book_backend_ldap_parent_class)->finalize (object);
 }
 
+static ESourceAuthenticationResult
+book_backend_ldap_try_password_sync (ESourceAuthenticator *authenticator,
+                                     const GString *password,
+                                     GCancellable *cancellable,
+                                     GError **error)
+{
+	ESourceAuthenticationResult result;
+	EBookBackendLDAP *bl;
+	ESourceAuthentication *auth_extension;
+	ESource *source;
+	gint ldap_error;
+	gchar *dn = NULL;
+	const gchar *extension_name;
+	gchar *method;
+	gchar *user;
+
+	bl = E_BOOK_BACKEND_LDAP (authenticator);
+	source = e_backend_get_source (E_BACKEND (authenticator));
+
+	extension_name = E_SOURCE_EXTENSION_AUTHENTICATION;
+	auth_extension = e_source_get_extension (source, extension_name);
+
+	/* We should not have gotten here if we're offline. */
+	g_return_val_if_fail (
+		e_backend_get_online (E_BACKEND (authenticator)),
+		E_SOURCE_AUTHENTICATION_ERROR);
+
+	method = e_source_authentication_dup_method (auth_extension);
+	user = e_source_authentication_dup_user (auth_extension);
+
+	if (!g_ascii_strncasecmp (method, LDAP_SIMPLE_PREFIX, strlen (LDAP_SIMPLE_PREFIX))) {
+
+		if (bl->priv->ldap && !strcmp (method, "ldap/simple-email")) {
+			LDAPMessage    *res, *e;
+			gchar *query = g_strdup_printf ("(mail=%s)", user);
+			gchar *entry_dn;
+
+			g_static_rec_mutex_lock (&eds_ldap_handler_lock);
+			ldap_error = ldap_search_s (bl->priv->ldap,
+						    bl->priv->ldap_rootdn,
+						    bl->priv->ldap_scope,
+						    query,
+						    NULL, 0, &res);
+			g_static_rec_mutex_unlock (&eds_ldap_handler_lock);
+			g_free (query);
+
+			if (ldap_error != LDAP_SUCCESS)
+				goto exit;
+
+			g_static_rec_mutex_lock (&eds_ldap_handler_lock);
+			e = ldap_first_entry (bl->priv->ldap, res);
+			g_static_rec_mutex_unlock (&eds_ldap_handler_lock);
+			if (!e) {
+				ldap_msgfree (res);
+				g_set_error (
+					error, G_IO_ERROR,
+					G_IO_ERROR_INVALID_DATA,
+					_("Failed to get the DN "
+					  "for user '%s'"), user);
+				return E_SOURCE_AUTHENTICATION_ERROR;
+			}
+
+			g_static_rec_mutex_lock (&eds_ldap_handler_lock);
+			entry_dn = ldap_get_dn (bl->priv->ldap, e);
+			bl->priv->connected = FALSE; /* to reconnect with credentials */
+			g_static_rec_mutex_unlock (&eds_ldap_handler_lock);
+			dn = g_strdup (entry_dn);
+
+			ldap_memfree (entry_dn);
+			ldap_msgfree (res);
+
+		} else if (!g_strcmp0 (method, "ldap/simple-binddn")) {
+			dn = g_strdup (user);
+		}
+
+		g_free (bl->priv->auth_dn);
+		g_free (bl->priv->auth_secret);
+
+		bl->priv->auth_dn = dn;
+		bl->priv->auth_secret = g_strdup (password->str);
+
+		/* now authenticate against the DN we were either supplied or queried for */
+		if (enable_debug)
+			printf ("simple auth as %s\n", dn);
+
+		g_static_rec_mutex_lock (&eds_ldap_handler_lock);
+
+		if (!bl->priv->connected || !bl->priv->ldap) {
+			GError *local_error = NULL;
+
+			g_static_rec_mutex_unlock (&eds_ldap_handler_lock);
+
+			e_book_backend_ldap_connect (bl, &local_error);
+
+			if (local_error == NULL) {
+				return E_SOURCE_AUTHENTICATION_ACCEPTED;
+
+			} else if (g_error_matches (
+				local_error, E_DATA_BOOK_ERROR,
+				E_DATA_BOOK_STATUS_AUTHENTICATION_FAILED)) {
+
+				g_clear_error (&local_error);
+				return E_SOURCE_AUTHENTICATION_REJECTED;
+
+			} else {
+				g_propagate_error (error, local_error);
+				return E_SOURCE_AUTHENTICATION_ERROR;
+			}
+		}
+
+		ldap_error = ldap_simple_bind_s (bl->priv->ldap,
+						 bl->priv->auth_dn,
+						 bl->priv->auth_secret);
+		g_static_rec_mutex_unlock (&eds_ldap_handler_lock);
+
+		/* Some ldap servers are returning (ex active directory ones)
+		 * LDAP_SERVER_DOWN when we try to do an ldap operation after
+		 * being idle for some time. This error is handled by poll_ldap
+		 * in case of search operations. 
+		 *
+		 * We need to handle it explicitly for this bind call.
+		 * We call reconnect so that we get a fresh ldap handle.
+		 * Fixes #67541 */
+		if (ldap_error == LDAP_SERVER_DOWN) {
+			if (e_book_backend_ldap_reconnect (bl, find_book_view (bl), ldap_error))
+				ldap_error = LDAP_SUCCESS;
+		}
+	}
+#ifdef ENABLE_SASL_BINDS
+	else if (!g_ascii_strncasecmp (method, SASL_PREFIX, strlen (SASL_PREFIX))) {
+		g_print ("sasl bind (mech = %s) as %s", method + strlen (SASL_PREFIX), user);
+		g_static_rec_mutex_lock (&eds_ldap_handler_lock);
+
+		if (!bl->priv->connected || !bl->priv->ldap) {
+			GError *local_error = NULL;
+
+			g_static_rec_mutex_unlock (&eds_ldap_handler_lock);
+
+			e_book_backend_ldap_connect (bl, &local_error);
+
+			if (local_error == NULL) {
+				return E_SOURCE_AUTHENTICATION_ACCEPTED;
+
+			} else if (g_error_matches (
+				local_error, E_DATA_BOOK_ERROR,
+				E_DATA_BOOK_STATUS_AUTHENTICATION_FAILED)) {
+
+				g_clear_error (&local_error);
+				return E_SOURCE_AUTHENTICATION_REJECTED;
+
+			} else {
+				g_propagate_error (error, local_error);
+				return E_SOURCE_AUTHENTICATION_ERROR;
+			}
+		}
+
+		ldap_error = ldap_sasl_bind_s (bl->priv->ldap,
+					       NULL,
+					       method + strlen (SASL_PREFIX),
+					       bl->priv->auth_secret,
+					       NULL,
+					       NULL,
+					       NULL);
+		g_static_rec_mutex_unlock (&eds_ldap_handler_lock);
+	}
+#endif
+	else {
+		ldap_error = LDAP_NOT_SUPPORTED;
+	}
+
+exit:
+	switch (ldap_error) {
+		case LDAP_SUCCESS:
+			e_book_backend_notify_readonly (
+				E_BOOK_BACKEND (authenticator), FALSE);
+
+			/* force a requery on the root dse since some ldap
+			 * servers are set up such that they don't report
+			 * anything (including the schema DN) until the user
+			 * is authenticated */
+			if (!bl->priv->evolutionPersonChecked) {
+				ldap_error = query_ldap_root_dse (bl);
+
+				if (LDAP_SUCCESS == ldap_error) {
+					if (!bl->priv->evolutionPersonChecked)
+						check_schema_support (bl);
+				} else
+					g_warning ("Failed to perform root dse query after authenticating, (ldap_error 0x%02x)", ldap_error);
+			}
+
+			if (bl->priv->marked_for_offline && bl->priv->cache)
+				generate_cache (bl);
+
+			result = E_SOURCE_AUTHENTICATION_ACCEPTED;
+			break;
+
+		case LDAP_INVALID_CREDENTIALS:
+			result = E_SOURCE_AUTHENTICATION_REJECTED;
+			break;
+
+		case LDAP_NOT_SUPPORTED:
+			g_propagate_error (
+				error, EDB_ERROR (
+				UNSUPPORTED_AUTHENTICATION_METHOD));
+			result = E_SOURCE_AUTHENTICATION_ERROR;
+			break;
+
+		default:
+			g_propagate_error (
+				error, ldap_error_to_response (ldap_error));
+			result = E_SOURCE_AUTHENTICATION_ERROR;
+			break;
+	}
+
+	g_free (method);
+	g_free (user);
+
+	return result;
+}
+
 static void
 e_book_backend_ldap_class_init (EBookBackendLDAPClass *class)
 {
@@ -5727,9 +5742,17 @@ e_book_backend_ldap_class_init (EBookBackendLDAPClass *class)
 	parent_class->get_contact_list_uids	= e_book_backend_ldap_get_contact_list_uids;
 	parent_class->start_book_view		= e_book_backend_ldap_start_book_view;
 	parent_class->stop_book_view		= e_book_backend_ldap_stop_book_view;
-	parent_class->authenticate_user		= e_book_backend_ldap_authenticate_user;
 
 	object_class->finalize = e_book_backend_ldap_finalize;
+
+	/* Register our ESource extension. */
+	E_TYPE_SOURCE_LDAP;
+}
+
+static void
+e_book_backend_ldap_source_authenticator_init (ESourceAuthenticatorInterface *interface)
+{
+	interface->try_password_sync = book_backend_ldap_try_password_sync;
 }
 
 static void
diff --git a/addressbook/backends/ldap/e-source-ldap.c b/addressbook/backends/ldap/e-source-ldap.c
new file mode 100644
index 0000000..e0b02d1
--- /dev/null
+++ b/addressbook/backends/ldap/e-source-ldap.c
@@ -0,0 +1,657 @@
+/*
+ * e-source-ldap.c
+ *
+ * This program 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 of the License, or (at your option) version 3.
+ *
+ * This program 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 the program; if not, see <http://www.gnu.org/licenses/>
+ *
+ */
+
+#include "e-source-ldap.h"
+
+#include <ldap.h>
+#include <libedataserver/e-source-authentication.h>
+#include <libedataserver/e-source-security.h>
+
+#define E_SOURCE_LDAP_GET_PRIVATE(obj) \
+	(G_TYPE_INSTANCE_GET_PRIVATE \
+	((obj), E_TYPE_SOURCE_LDAP, ESourceLDAPPrivate))
+
+struct _ESourceLDAPPrivate {
+	GMutex *property_lock;
+	gboolean can_browse;
+	gchar *filter;
+	guint limit;
+	gchar *root_dn;
+	ESourceLDAPScope scope;
+
+	/* These are bound to other extensions. */
+	ESourceLDAPAuthentication authentication;
+	ESourceLDAPSecurity security;
+};
+
+enum {
+	PROP_0,
+	PROP_AUTHENTICATION,
+	PROP_CAN_BROWSE,
+	PROP_FILTER,
+	PROP_LIMIT,
+	PROP_ROOT_DN,
+	PROP_SCOPE,
+	PROP_SECURITY
+};
+
+static GType e_source_ldap_authentication_type = G_TYPE_INVALID;
+static GType e_source_ldap_scope_type = G_TYPE_INVALID;
+static GType e_source_ldap_security_type = G_TYPE_INVALID;
+
+G_DEFINE_DYNAMIC_TYPE (
+	ESourceLDAP,
+	e_source_ldap,
+	E_TYPE_SOURCE_EXTENSION)
+
+static gboolean
+source_ldap_transform_enum_nick_to_value (GBinding *binding,
+                                          const GValue *source_value,
+                                          GValue *target_value,
+                                          gpointer not_used)
+{
+	GEnumClass *enum_class;
+	GEnumValue *enum_value;
+	const gchar *string;
+	gboolean success = FALSE;
+
+	enum_class = g_type_class_peek (G_VALUE_TYPE (target_value));
+	g_return_val_if_fail (G_IS_ENUM_CLASS (enum_class), FALSE);
+
+	string = g_value_get_string (source_value);
+	enum_value = g_enum_get_value_by_nick (enum_class, string);
+	if (enum_value != NULL) {
+		g_value_set_enum (target_value, enum_value->value);
+		success = TRUE;
+	}
+
+	return success;
+}
+
+static gboolean
+source_ldap_transform_enum_value_to_nick (GBinding *binding,
+                                          const GValue *source_value,
+                                          GValue *target_value,
+                                          gpointer not_used)
+{
+	GEnumClass *enum_class;
+	GEnumValue *enum_value;
+	gint value;
+	gboolean success = FALSE;
+
+	enum_class = g_type_class_peek (G_VALUE_TYPE (source_value));
+	g_return_val_if_fail (G_IS_ENUM_CLASS (enum_class), FALSE);
+
+	value = g_value_get_enum (source_value);
+	enum_value = g_enum_get_value (enum_class, value);
+	if (enum_value != NULL) {
+		g_value_set_string (target_value, enum_value->value_nick);
+		success = TRUE;
+	}
+
+	return success;
+}
+
+static void
+source_ldap_set_property (GObject *object,
+                          guint property_id,
+                          const GValue *value,
+                          GParamSpec *pspec)
+{
+	switch (property_id) {
+		case PROP_AUTHENTICATION:
+			e_source_ldap_set_authentication (
+				E_SOURCE_LDAP (object),
+				g_value_get_enum (value));
+			return;
+
+		case PROP_CAN_BROWSE:
+			e_source_ldap_set_can_browse (
+				E_SOURCE_LDAP (object),
+				g_value_get_boolean (value));
+			return;
+
+		case PROP_FILTER:
+			e_source_ldap_set_filter (
+				E_SOURCE_LDAP (object),
+				g_value_get_string (value));
+			return;
+
+		case PROP_LIMIT:
+			e_source_ldap_set_limit (
+				E_SOURCE_LDAP (object),
+				g_value_get_uint (value));
+			return;
+
+		case PROP_ROOT_DN:
+			e_source_ldap_set_root_dn (
+				E_SOURCE_LDAP (object),
+				g_value_get_string (value));
+			return;
+
+		case PROP_SCOPE:
+			e_source_ldap_set_scope (
+				E_SOURCE_LDAP (object),
+				g_value_get_enum (value));
+			return;
+
+		case PROP_SECURITY:
+			e_source_ldap_set_security (
+				E_SOURCE_LDAP (object),
+				g_value_get_enum (value));
+			return;
+	}
+
+	G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+}
+
+static void
+source_ldap_get_property (GObject *object,
+                          guint property_id,
+                          GValue *value,
+                          GParamSpec *pspec)
+{
+	switch (property_id) {
+		case PROP_AUTHENTICATION:
+			g_value_set_enum (
+				value,
+				e_source_ldap_get_authentication (
+				E_SOURCE_LDAP (object)));
+			return;
+
+		case PROP_CAN_BROWSE:
+			g_value_set_boolean (
+				value,
+				e_source_ldap_get_can_browse (
+				E_SOURCE_LDAP (object)));
+			return;
+
+		case PROP_FILTER:
+			g_value_take_string (
+				value,
+				e_source_ldap_dup_filter (
+				E_SOURCE_LDAP (object)));
+			return;
+
+		case PROP_LIMIT:
+			g_value_set_uint (
+				value,
+				e_source_ldap_get_limit (
+				E_SOURCE_LDAP (object)));
+			return;
+
+		case PROP_ROOT_DN:
+			g_value_take_string (
+				value,
+				e_source_ldap_dup_root_dn (
+				E_SOURCE_LDAP (object)));
+			return;
+
+		case PROP_SCOPE:
+			g_value_set_enum (
+				value,
+				e_source_ldap_get_scope (
+				E_SOURCE_LDAP (object)));
+			return;
+
+		case PROP_SECURITY:
+			g_value_set_enum (
+				value,
+				e_source_ldap_get_security (
+				E_SOURCE_LDAP (object)));
+			return;
+	}
+
+	G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+}
+
+static void
+source_ldap_finalize (GObject *object)
+{
+	ESourceLDAPPrivate *priv;
+
+	priv = E_SOURCE_LDAP_GET_PRIVATE (object);
+
+	g_mutex_free (priv->property_lock);
+
+	g_free (priv->filter);
+	g_free (priv->root_dn);
+
+	/* Chain up to parent's finalize() method. */
+	G_OBJECT_CLASS (e_source_ldap_parent_class)->finalize (object);
+}
+
+static void
+source_ldap_constructed (GObject *object)
+{
+	ESource *source;
+	ESourceExtension *this_extension;
+	ESourceExtension *other_extension;
+	const gchar *extension_name;
+
+	this_extension = E_SOURCE_EXTENSION (object);
+	source = e_source_extension_get_source (this_extension);
+
+	extension_name = E_SOURCE_EXTENSION_AUTHENTICATION;
+	other_extension = e_source_get_extension (source, extension_name);
+
+	g_object_bind_property_full (
+		other_extension, "method",
+		this_extension, "authentication",
+		G_BINDING_BIDIRECTIONAL |
+		G_BINDING_SYNC_CREATE,
+		source_ldap_transform_enum_nick_to_value,
+		source_ldap_transform_enum_value_to_nick,
+		NULL, (GDestroyNotify) NULL);
+
+	extension_name = E_SOURCE_EXTENSION_SECURITY;
+	other_extension = e_source_get_extension (source, extension_name);
+
+	g_object_bind_property_full (
+		other_extension, "method",
+		this_extension, "security",
+		G_BINDING_BIDIRECTIONAL |
+		G_BINDING_SYNC_CREATE,
+		source_ldap_transform_enum_nick_to_value,
+		source_ldap_transform_enum_value_to_nick,
+		NULL, (GDestroyNotify) NULL);
+}
+
+static void
+e_source_ldap_class_init (ESourceLDAPClass *class)
+{
+	GObjectClass *object_class;
+	ESourceExtensionClass *extension_class;
+
+	g_type_class_add_private (class, sizeof (ESourceLDAPPrivate));
+
+	object_class = G_OBJECT_CLASS (class);
+	object_class->set_property = source_ldap_set_property;
+	object_class->get_property = source_ldap_get_property;
+	object_class->finalize = source_ldap_finalize;
+	object_class->constructed = source_ldap_constructed;
+
+	extension_class = E_SOURCE_EXTENSION_CLASS (class);
+	extension_class->name = E_SOURCE_EXTENSION_LDAP_BACKEND;
+
+	/* This is bound to the authentication extension.
+	 * Do not use E_SOURCE_PARAM_SETTING here. */
+	g_object_class_install_property (
+		object_class,
+		PROP_AUTHENTICATION,
+		g_param_spec_enum (
+			"authentication",
+			"Authentication",
+			"LDAP authentication method",
+			E_TYPE_SOURCE_LDAP_AUTHENTICATION,
+			E_SOURCE_LDAP_AUTHENTICATION_NONE,
+			G_PARAM_READWRITE));
+
+	g_object_class_install_property (
+		object_class,
+		PROP_CAN_BROWSE,
+		g_param_spec_boolean (
+			"can-browse",
+			"Can Browse",
+			"Allow browsing contacts",
+			FALSE,
+			G_PARAM_READWRITE |
+			G_PARAM_CONSTRUCT |
+			E_SOURCE_PARAM_SETTING));
+
+	g_object_class_install_property (
+		object_class,
+		PROP_FILTER,
+		g_param_spec_string (
+			"filter",
+			"Filter",
+			"LDAP search filter",
+			"",
+			G_PARAM_READWRITE |
+			G_PARAM_CONSTRUCT |
+			E_SOURCE_PARAM_SETTING));
+
+	g_object_class_install_property (
+		object_class,
+		PROP_LIMIT,
+		g_param_spec_uint (
+			"limit",
+			"Limit",
+			"Download limit",
+			0, G_MAXUINT, 100,
+			G_PARAM_READWRITE |
+			G_PARAM_CONSTRUCT |
+			E_SOURCE_PARAM_SETTING));
+
+	g_object_class_install_property (
+		object_class,
+		PROP_ROOT_DN,
+		g_param_spec_string (
+			"root-dn",
+			"Root DN",
+			"LDAP search base",
+			"",
+			G_PARAM_READWRITE |
+			G_PARAM_CONSTRUCT |
+			E_SOURCE_PARAM_SETTING));
+
+	g_object_class_install_property (
+		object_class,
+		PROP_SCOPE,
+		g_param_spec_enum (
+			"scope",
+			"Scope",
+			"LDAP search scope",
+			E_TYPE_SOURCE_LDAP_SCOPE,
+			E_SOURCE_LDAP_SCOPE_ONELEVEL,
+			G_PARAM_READWRITE |
+			G_PARAM_CONSTRUCT |
+			E_SOURCE_PARAM_SETTING));
+
+	/* This is bound to the security extension.
+	 * Do not use E_SOURCE_PARAM_SETTING here. */
+	g_object_class_install_property (
+		object_class,
+		PROP_SECURITY,
+		g_param_spec_enum (
+			"security",
+			"Security",
+			"LDAP security method",
+			E_TYPE_SOURCE_LDAP_SECURITY,
+			E_SOURCE_LDAP_SECURITY_NONE,
+			G_PARAM_READWRITE));
+}
+
+static void
+e_source_ldap_class_finalize (ESourceLDAPClass *class)
+{
+}
+
+static void
+e_source_ldap_init (ESourceLDAP *extension)
+{
+	extension->priv = E_SOURCE_LDAP_GET_PRIVATE (extension);
+	extension->priv->property_lock = g_mutex_new ();
+}
+
+void
+e_source_ldap_type_register (GTypeModule *type_module)
+{
+	static const GEnumValue e_source_ldap_authentication_values[] = {
+		{ E_SOURCE_LDAP_AUTHENTICATION_NONE,
+		  "E_SOURCE_LDAP_AUTHENTICATION_NONE",
+		  "none" },
+		{ E_SOURCE_LDAP_AUTHENTICATION_EMAIL,
+		  "E_SOURCE_LDAP_AUTHENTICATION_EMAIL",
+		  "ldap/simple-email" },
+		{ E_SOURCE_LDAP_AUTHENTICATION_BINDDN,
+		  "E_SOURCE_LDAP_AUTHENTICATION_BINDDN",
+		  "ldap/simple-binddn" },
+		{ 0, NULL, NULL }
+	};
+
+	static const GEnumValue e_source_ldap_scope_values[] = {
+		{ E_SOURCE_LDAP_SCOPE_ONELEVEL,
+		  "E_SOURCE_LDAP_SCOPE_ONELEVEL",
+		  "onelevel" },
+		{ E_SOURCE_LDAP_SCOPE_SUBTREE,
+		  "E_SOURCE_LDAP_SCOPE_SUBTREE",
+		  "subtree" },
+		{ 0, NULL, NULL }
+	};
+
+	static const GEnumValue e_source_ldap_security_values[] = {
+		{ E_SOURCE_LDAP_SECURITY_NONE,
+		  "E_SOURCE_LDAP_SECURITY_NONE",
+		  "none" },
+		{ E_SOURCE_LDAP_SECURITY_LDAPS,
+		  "E_SOURCE_LDAP_SECURITY_LDAPS",
+		  "ldaps" },
+		{ E_SOURCE_LDAP_SECURITY_STARTTLS,
+		  "E_SOURCE_LDAP_SECURITY_STARTTLS",
+		  "starttls" },
+		{ 0, NULL, NULL }
+	};
+
+	e_source_ldap_authentication_type =
+		g_type_module_register_enum (
+		type_module, "ESourceLDAPAuthentication",
+		e_source_ldap_authentication_values);
+
+	e_source_ldap_scope_type =
+		g_type_module_register_enum (
+		type_module, "ESourceLDAPScope",
+		e_source_ldap_scope_values);
+
+	e_source_ldap_security_type =
+		g_type_module_register_enum (
+		type_module, "ESourceLDAPSecurity",
+		e_source_ldap_security_values);
+
+	/* XXX G_DEFINE_DYNAMIC_TYPE declares a static type registration
+	 *     function, so we have to wrap it with a public function in
+	 *     order to register types from a separate compilation unit. */
+	e_source_ldap_register_type (type_module);
+}
+
+ESourceLDAPAuthentication
+e_source_ldap_get_authentication (ESourceLDAP *extension)
+{
+	g_return_val_if_fail (E_IS_SOURCE_LDAP (extension), 0);
+
+	return extension->priv->authentication;
+}
+
+void
+e_source_ldap_set_authentication (ESourceLDAP *extension,
+                                  ESourceLDAPAuthentication authentication)
+{
+	g_return_if_fail (E_IS_SOURCE_LDAP (extension));
+
+	extension->priv->authentication = authentication;
+
+	g_object_notify (G_OBJECT (extension), "authentication");
+}
+
+gboolean
+e_source_ldap_get_can_browse (ESourceLDAP *extension)
+{
+	g_return_val_if_fail (E_IS_SOURCE_LDAP (extension), FALSE);
+
+	return extension->priv->can_browse;
+}
+
+void
+e_source_ldap_set_can_browse (ESourceLDAP *extension,
+                              gboolean can_browse)
+{
+	g_return_if_fail (E_IS_SOURCE_LDAP (extension));
+
+	extension->priv->can_browse = can_browse;
+
+	g_object_notify (G_OBJECT (extension), "can-browse");
+}
+
+const gchar *
+e_source_ldap_get_filter (ESourceLDAP *extension)
+{
+	g_return_val_if_fail (E_IS_SOURCE_LDAP (extension), NULL);
+
+	return extension->priv->filter;
+}
+
+gchar *
+e_source_ldap_dup_filter (ESourceLDAP *extension)
+{
+	const gchar *protected;
+	gchar *duplicate;
+
+	g_return_val_if_fail (E_IS_SOURCE_LDAP (extension), NULL);
+
+	g_mutex_lock (extension->priv->property_lock);
+
+	protected = e_source_ldap_get_filter (extension);
+	duplicate = g_strdup (protected);
+
+	g_mutex_unlock (extension->priv->property_lock);
+
+	return duplicate;
+}
+
+void
+e_source_ldap_set_filter (ESourceLDAP *extension,
+                          const gchar *filter)
+{
+	gboolean needs_parens;
+
+	g_return_if_fail (E_IS_SOURCE_LDAP (extension));
+
+	needs_parens =
+		(filter != NULL) && (*filter != '\0') &&
+		!g_str_has_prefix (filter, "(") &&
+		!g_str_has_suffix (filter, ")");
+
+	g_mutex_lock (extension->priv->property_lock);
+
+	g_free (extension->priv->filter);
+	if (needs_parens)
+		extension->priv->filter = g_strdup_printf ("(%s)", filter);
+	else
+		extension->priv->filter = g_strdup (filter);
+
+	g_mutex_unlock (extension->priv->property_lock);
+
+	g_object_notify (G_OBJECT (extension), "filter");
+}
+
+guint
+e_source_ldap_get_limit (ESourceLDAP *extension)
+{
+	g_return_val_if_fail (E_IS_SOURCE_LDAP (extension), 0);
+
+	return extension->priv->limit;
+}
+
+void
+e_source_ldap_set_limit (ESourceLDAP *extension,
+                         guint limit)
+{
+	g_return_if_fail (E_IS_SOURCE_LDAP (extension));
+
+	extension->priv->limit = limit;
+
+	g_object_notify (G_OBJECT (extension), "limit");
+}
+
+const gchar *
+e_source_ldap_get_root_dn (ESourceLDAP *extension)
+{
+	g_return_val_if_fail (E_IS_SOURCE_LDAP (extension), NULL);
+
+	return extension->priv->root_dn;
+}
+
+gchar *
+e_source_ldap_dup_root_dn (ESourceLDAP *extension)
+{
+	const gchar *protected;
+	gchar *duplicate;
+
+	g_return_val_if_fail (E_IS_SOURCE_LDAP (extension), NULL);
+
+	g_mutex_lock (extension->priv->property_lock);
+
+	protected = e_source_ldap_get_root_dn (extension);
+	duplicate = g_strdup (protected);
+
+	g_mutex_unlock (extension->priv->property_lock);
+
+	return duplicate;
+}
+
+void
+e_source_ldap_set_root_dn (ESourceLDAP *extension,
+                           const gchar *root_dn)
+{
+	g_return_if_fail (E_IS_SOURCE_LDAP (extension));
+
+	g_mutex_lock (extension->priv->property_lock);
+
+	g_free (extension->priv->root_dn);
+	extension->priv->root_dn = g_strdup (root_dn);
+
+	g_mutex_unlock (extension->priv->property_lock);
+
+	g_object_notify (G_OBJECT (extension), "root-dn");
+}
+
+ESourceLDAPScope
+e_source_ldap_get_scope (ESourceLDAP *extension)
+{
+	g_return_val_if_fail (E_IS_SOURCE_LDAP (extension), 0);
+
+	return extension->priv->scope;
+}
+
+void
+e_source_ldap_set_scope (ESourceLDAP *extension,
+                         ESourceLDAPScope scope)
+{
+	g_return_if_fail (E_IS_SOURCE_LDAP (extension));
+
+	extension->priv->scope = scope;
+
+	g_object_notify (G_OBJECT (extension), "scope");
+}
+
+ESourceLDAPSecurity
+e_source_ldap_get_security (ESourceLDAP *extension)
+{
+	g_return_val_if_fail (E_IS_SOURCE_LDAP (extension), 0);
+
+	return extension->priv->security;
+}
+
+void
+e_source_ldap_set_security (ESourceLDAP *extension,
+                            ESourceLDAPSecurity security)
+{
+	g_return_if_fail (E_IS_SOURCE_LDAP (extension));
+
+	extension->priv->security = security;
+
+	g_object_notify (G_OBJECT (extension), "security");
+}
+
+GType
+e_source_ldap_authentication_get_type (void)
+{
+	return e_source_ldap_authentication_type;
+}
+
+GType
+e_source_ldap_scope_get_type (void)
+{
+	return e_source_ldap_scope_type;
+}
+
+GType
+e_source_ldap_security_get_type (void)
+{
+	return e_source_ldap_security_type;
+}
diff --git a/addressbook/backends/ldap/e-source-ldap.h b/addressbook/backends/ldap/e-source-ldap.h
new file mode 100644
index 0000000..ea9cb9f
--- /dev/null
+++ b/addressbook/backends/ldap/e-source-ldap.h
@@ -0,0 +1,123 @@
+/*
+ * e-source-ldap.h
+ *
+ * This program 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 of the License, or (at your option) version 3.
+ *
+ * This program 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 the program; if not, see <http://www.gnu.org/licenses/>
+ *
+ */
+
+#ifndef E_SOURCE_LDAP_H
+#define E_SOURCE_LDAP_H
+
+#include <libedataserver/e-source-extension.h>
+
+/* Standard GObject macros */
+#define E_TYPE_SOURCE_LDAP \
+	(e_source_ldap_get_type ())
+#define E_SOURCE_LDAP(obj) \
+	(G_TYPE_CHECK_INSTANCE_CAST \
+	((obj), E_TYPE_SOURCE_LDAP, ESourceLDAP))
+#define E_SOURCE_LDAP_CLASS(cls) \
+	(G_TYPE_CHECK_CLASS_CAST \
+	((cls), E_TYPE_SOURCE_LDAP, ESourceLDAPClass))
+#define E_IS_SOURCE_LDAP(obj) \
+	(G_TYPE_CHECK_INSTANCE_TYPE \
+	((obj), E_TYPE_SOURCE_LDAP))
+#define E_IS_SOURCE_LDAP_CLASS(cls) \
+	(G_TYPE_CHECK_CLASS_TYPE \
+	((cls), E_TYPE_SOURCE_LDAP))
+#define E_SOURCE_LDAP_GET_CLASS(obj) \
+	(G_TYPE_INSTANCE_GET_CLASS \
+	((obj), E_TYPE_SOURCE_LDAP, ESourceLDAPClass))
+
+#define E_TYPE_SOURCE_LDAP_AUTHENTICATION \
+	(e_source_ldap_authentication_get_type ())
+
+#define E_TYPE_SOURCE_LDAP_SCOPE \
+	(e_source_ldap_scope_get_type ())
+
+#define E_TYPE_SOURCE_LDAP_SECURITY \
+	(e_source_ldap_security_get_type ())
+
+#define E_SOURCE_EXTENSION_LDAP_BACKEND "LDAP Backend"
+
+G_BEGIN_DECLS
+
+typedef struct _ESourceLDAP ESourceLDAP;
+typedef struct _ESourceLDAPClass ESourceLDAPClass;
+typedef struct _ESourceLDAPPrivate ESourceLDAPPrivate;
+
+struct _ESourceLDAP {
+	ESourceExtension parent;
+	ESourceLDAPPrivate *priv;
+};
+
+struct _ESourceLDAPClass {
+	ESourceExtensionClass parent_class;
+};
+
+typedef enum {
+	E_SOURCE_LDAP_AUTHENTICATION_NONE,
+	E_SOURCE_LDAP_AUTHENTICATION_EMAIL,
+	E_SOURCE_LDAP_AUTHENTICATION_BINDDN
+} ESourceLDAPAuthentication;
+
+typedef enum {
+	E_SOURCE_LDAP_SCOPE_ONELEVEL,
+	E_SOURCE_LDAP_SCOPE_SUBTREE
+} ESourceLDAPScope;
+
+typedef enum {
+	E_SOURCE_LDAP_SECURITY_NONE,
+	E_SOURCE_LDAP_SECURITY_LDAPS,
+	E_SOURCE_LDAP_SECURITY_STARTTLS
+} ESourceLDAPSecurity;
+
+GType		e_source_ldap_get_type		(void);
+void		e_source_ldap_type_register	(GTypeModule *type_module);
+ESourceLDAPAuthentication
+		e_source_ldap_get_authentication
+						(ESourceLDAP *extension);
+void		e_source_ldap_set_authentication
+						(ESourceLDAP *extension,
+						 ESourceLDAPAuthentication authentication);
+gboolean	e_source_ldap_get_can_browse	(ESourceLDAP *extension);
+void		e_source_ldap_set_can_browse	(ESourceLDAP *extension,
+						 gboolean can_browse);
+const gchar *	e_source_ldap_get_filter	(ESourceLDAP *extension);
+gchar *		e_source_ldap_dup_filter	(ESourceLDAP *extension);
+void		e_source_ldap_set_filter	(ESourceLDAP *extension,
+						 const gchar *filter);
+guint		e_source_ldap_get_limit		(ESourceLDAP *extension);
+void		e_source_ldap_set_limit		(ESourceLDAP *extension,
+						 guint limit);
+const gchar *	e_source_ldap_get_root_dn	(ESourceLDAP *extension);
+gchar *		e_source_ldap_dup_root_dn	(ESourceLDAP *extension);
+void		e_source_ldap_set_root_dn	(ESourceLDAP *extension,
+						 const gchar *root_dn);
+ESourceLDAPScope
+		e_source_ldap_get_scope		(ESourceLDAP *extension);
+void		e_source_ldap_set_scope		(ESourceLDAP *extension,
+						 ESourceLDAPScope scope);
+ESourceLDAPSecurity
+		e_source_ldap_get_security	(ESourceLDAP *extension);
+void		e_source_ldap_set_security	(ESourceLDAP *extension,
+						 ESourceLDAPSecurity security);
+
+GType		e_source_ldap_authentication_get_type	(void);
+GType		e_source_ldap_scope_get_type		(void);
+GType		e_source_ldap_security_get_type		(void);
+
+G_END_DECLS
+
+#endif /* E_SOURCE_LDAP_H */



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