From 94684957020e61e1089cbe2ea4357d86a4de9c55 Mon Sep 17 00:00:00 2001
From: Timothy Pearson <kb9vqf@pearsoncomputing.net>
Date: Sun, 20 May 2012 14:37:46 -0500
Subject: [PATCH] Now ready to add kadmin interaction code

---
 src/ldap.cpp          | 51 ++++++++++++++++++++++++++++++++++++++++++-
 src/ldap.h            |  5 +++++
 src/ldapconfigbase.ui | 21 ++++++++++++++++++
 3 files changed, 76 insertions(+), 1 deletion(-)

diff --git a/src/ldap.cpp b/src/ldap.cpp
index 2394b03..3197f28 100644
--- a/src/ldap.cpp
+++ b/src/ldap.cpp
@@ -18,6 +18,10 @@
  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  ***************************************************************************/
 
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netdb.h>
+
 #include <tqlayout.h>
 
 #include <klocale.h>
@@ -98,6 +102,11 @@ LDAPConfig::LDAPConfig(TQWidget *parent, const char *name, const TQStringList&)
 	connect(base->passwordHash, TQT_SIGNAL(activated(int)), this, TQT_SLOT(changed()));
 	connect(base->ignoredUsers, TQT_SIGNAL(textChanged(const TQString&)), this, TQT_SLOT(changed()));
 
+	m_fqdn = getMachineFQDN();
+	base->hostFQDN->setEnabled(false);
+	base->hostFQDN->clear();
+	base->hostFQDN->insertItem(m_fqdn);
+
 	load();
 
 	if (getuid() != 0 || !systemconfig->checkConfigFilesWritable( true )) {
@@ -111,6 +120,33 @@ LDAPConfig::~LDAPConfig() {
 	delete systemconfig;
 }
 
+// FIXME
+// This should be moved to a TDE core library
+TQString LDAPConfig::getMachineFQDN() {
+	struct addrinfo hints, *info, *p;
+	int gai_result;
+	
+	char hostname[1024];
+	hostname[1023] = '\0';
+	gethostname(hostname, 1023);
+	
+	memset(&hints, 0, sizeof hints);
+	hints.ai_family = AF_UNSPEC; // IPV4 or IPV6
+	hints.ai_socktype = SOCK_STREAM;
+	hints.ai_flags = AI_CANONNAME;
+	
+	if ((gai_result = getaddrinfo(hostname, NULL, &hints, &info)) != 0) {
+		return TQString(hostname);
+	}
+	TQString fqdn = TQString(hostname);
+	for (p=info; p!=NULL; p=p->ai_next) {
+		fqdn = TQString(p->ai_canonname);
+	}
+	freeaddrinfo(info);
+
+	return fqdn;
+}
+
 void LDAPConfig::load() {
 	kgs = new KGlobalSettings();
 
@@ -120,6 +156,7 @@ void LDAPConfig::load() {
 void LDAPConfig::load(bool useDefaults )
 {
 	int i;
+	bool thisIsMyMachine;
 
 	//Update the toggle buttons with the current configuration
 	systemconfig->setReadDefaults( useDefaults );
@@ -128,6 +165,12 @@ void LDAPConfig::load(bool useDefaults )
 	base->systemEnableSupport->setChecked(systemconfig->readBoolEntry("EnableLDAP", false));
 	m_defaultRealm = systemconfig->readEntry("DefaultRealm", TQString::null);
 	m_ticketLifetime = systemconfig->readNumEntry("TicketLifetime", 86400);
+	if (m_fqdn == systemconfig->readEntry("HostFQDN", "")) {
+		thisIsMyMachine = true;
+	}
+	else {
+		thisIsMyMachine = false;
+	}
 
 	m_ldapVersion = systemconfig->readNumEntry("ConnectionLDAPVersion", 3);
 	m_ldapTimeout = systemconfig->readNumEntry("ConnectionLDAPTimeout", 2);
@@ -148,7 +191,12 @@ void LDAPConfig::load(bool useDefaults )
 				// Read in realm data
 				LDAPRealmConfig realmcfg;
 				realmcfg.name = realmName;
-				realmcfg.bonded = systemconfig->readBoolEntry("bonded");
+				if (thisIsMyMachine) {
+					realmcfg.bonded = systemconfig->readBoolEntry("bonded");
+				}
+				else {
+					realmcfg.bonded = false;
+				}
 				realmcfg.uid_offset = systemconfig->readNumEntry("uid_offset");
 				realmcfg.gid_offset = systemconfig->readNumEntry("gid_offset");
 				realmcfg.domain_mappings = systemconfig->readListEntry("domain_mappings");
@@ -220,6 +268,7 @@ void LDAPConfig::save() {
 	// Write system configuration
 	systemconfig->setGroup(NULL);
 	systemconfig->writeEntry("EnableLDAP", base->systemEnableSupport->isChecked());
+	systemconfig->writeEntry("HostFQDN", m_fqdn);
 	m_defaultRealm = base->defaultRealm->currentText();
 	m_ticketLifetime = base->ticketLifetime->value();
 
diff --git a/src/ldap.h b/src/ldap.h
index 7e2e236..e974034 100644
--- a/src/ldap.h
+++ b/src/ldap.h
@@ -77,6 +77,10 @@ class LDAPConfig: public KCModule
 		int bondRealm(LDAPRealmConfig realmcfg, TQString adminUserName, const char * adminPassword, TQString adminRealm, TQString *errstr=0);
 		int unbondRealm(LDAPRealmConfig realmcfg, TQString adminUserName, const char * adminPassword, TQString adminRealm, TQString *errstr=0);
 
+		// FIXME
+		// This should be moved to a TDE core library
+		TQString getMachineFQDN();
+
 	private slots:
 		void processLockouts();
 		void bondToNewRealm();
@@ -95,6 +99,7 @@ class LDAPConfig: public KCModule
 		KGlobalSettings *kgs;
 		LDAPConfigBase *base;
 		LDAPRealmConfigList m_realms;
+		TQString m_fqdn;
 		TQString m_defaultRealm;
 		int m_ticketLifetime;
 
diff --git a/src/ldapconfigbase.ui b/src/ldapconfigbase.ui
index ee6e963..aa1d15e 100644
--- a/src/ldapconfigbase.ui
+++ b/src/ldapconfigbase.ui
@@ -53,6 +53,27 @@
 									<string>&amp;Enable LDAP Realm Support</string>
 								</property>
 							</widget>
+							<widget class="TQLabel" row="0" column="1">
+								<property name="name">
+									<cstring>unnamed</cstring>
+								</property>
+								<property name="text">
+									<string>Fully Qualified Domain Name</string>
+								</property>
+								<property name="sizePolicy">
+									<sizepolicy>
+										<hsizetype>0</hsizetype>
+										<vsizetype>0</vsizetype>
+										<horstretch>0</horstretch>
+										<verstretch>0</verstretch>
+									</sizepolicy>
+								</property>
+							</widget>
+							<widget class="KComboBox" row="0" column="2" >
+								<property name="name">
+									<cstring>hostFQDN</cstring>
+								</property>
+							</widget>
 						</grid>
 					</widget>
 					<widget class="TQGroupBox" row="1" column="0">