From e27569e63c64c92447edc7e6827b121f87e01a87 Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Fri, 19 Feb 2016 10:12:50 +0100
Subject: Configurable name of homeDirectory attribute

---
 ldadp.c  |  2 ++
 proxy.c  |  9 +++++++--
 server.c | 14 ++++++++++++++
 server.h |  2 ++
 types.h  |  2 ++
 5 files changed, 27 insertions(+), 2 deletions(-)

diff --git a/ldadp.c b/ldadp.c
index 7371af6..6a021b3 100644
--- a/ldadp.c
+++ b/ldadp.c
@@ -125,6 +125,8 @@ static int loadConfig_handler(void *stuff, const char *section, const char *key,
 			server_setBase(section, value);
 		} else if (strcmp(key, "home") == 0) {
 			if (value[0] != '\0') server_setHomeTemplate(section, value);
+		} else if (strcmp(key, "homeattr") == 0) {
+			if (value[0] != '\0') server_setHomeAttribute(section, value);
 		} else if (strcmp(key, "fingerprint") == 0) {
 			if (value[0] != '\0') server_setFingerprint(section, value);
 		} else if (strcmp(key, "cabundle") == 0) {
diff --git a/proxy.c b/proxy.c
index e416055..786c1ed 100644
--- a/proxy.c
+++ b/proxy.c
@@ -452,7 +452,11 @@ static BOOL request_replaceAttribute(server_t *server, struct string *attribute,
 		fixUnNumeric(value);
 		////// ###################
 	} else if (iequals(attribute, &s_homemount)) {
-		*attribute = s_homeDirectory;
+		if (server->homeAttr.s == NULL) {
+			*attribute = s_homeDirectory;
+		} else {
+			*attribute = server->homeAttr;
+		}
 		if (attr != NULL) attr->homeMount = TRUE;
 	} else if (iequals(attribute, &s_objectclass)) {
 		if (value == NULL) return TRUE;
@@ -588,7 +592,8 @@ static void response_replacePal(server_t *server, struct PartialAttributeList **
 		elifDEL(mail);
 		elifDELATTR(cn, cn);
 		elifDEL(memberof);
-		else if (iequals(&(*pal)->type, &s_homedirectory)) {
+		else if ( (server->homeAttr.s == NULL && iequals(&(*pal)->type, &s_homedirectory))
+				|| (server->homeAttr.s != NULL && iequals(&(*pal)->type, &server->homeAttr)) ) {
 			// homeDirectory is set in AD - it can either be a local path (in which case it's useless)
 			// or a UNC path, which we can easily mount via mount.cifs
 			if (!response_filterHomeDir(*pal)) {
diff --git a/server.c b/server.c
index 6382b31..13d72c8 100644
--- a/server.c
+++ b/server.c
@@ -12,6 +12,7 @@
 #include <errno.h>
 #include <socket.h>
 #include <fcntl.h>
+#include <ctype.h>
 
 #define AD_PORT 3268
 #define AD_PORT_SSL 636
@@ -121,6 +122,19 @@ void server_setHomeTemplate(const char *server, const char *hometemplate)
 	if (count > 5) printf("WARNING: Too many '%%' in Home Template for %s. Don't forget to replace literal '%%' with '%%%%'\n", server);
 }
 
+void server_setHomeAttribute(const char *server, const char *homeattribute)
+{
+	server_t *entry = server_create(server);
+	if (entry == NULL || entry->sslContext != NULL) return;
+	free((void*)entry->homeAttr.s);
+	entry->homeAttr.l = strlen(homeattribute);
+	char *tmp = strdup(homeattribute);
+	for (size_t i = 0; i < entry->homeAttr.l; ++i) {
+		tmp[i] = tolower(tmp[i]);
+	}
+	entry->homeAttr.s = tmp;
+}
+
 void server_setFingerprint(const char *server, const char *fingerprint)
 {
 	server_t *entry = server_create(server);
diff --git a/server.h b/server.h
index f50a491..3d9d73b 100644
--- a/server.h
+++ b/server.h
@@ -18,6 +18,8 @@ void server_setBase(const char *server, const char *base);
 
 void server_setHomeTemplate(const char *server, const char *hometemplate);
 
+void server_setHomeAttribute(const char *server, const char *homeattribute);
+
 void server_setFingerprint(const char *server, const char *fingerprint);
 
 void server_setCaBundle(const char *server, const char *file);
diff --git a/types.h b/types.h
index faa5292..16cf964 100644
--- a/types.h
+++ b/types.h
@@ -1,6 +1,7 @@
 #ifndef _TYPES_H_
 #define _TYPES_H_
 
+#include "asn1.h"
 #include <stddef.h>
 #include <stdint.h>
 #include <time.h>
@@ -104,6 +105,7 @@ struct _server_t_ {
 	char base[BASELEN];
 	char sid[SIDLEN];
 	char homeTemplate[MOUNTLEN];
+	struct string homeAttr;
 	unsigned char fingerprint[FINGERPRINTLEN];
 	char cabundle[MAXPATH];
 	BOOL plainLdap;
-- 
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