Added openconnect_set_localname()

This provides an API to advertise our desired hostname to the server.

Signed-off-by: Nikos Mavrogiannopoulos <nmav@gnutls.org>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

java/src/org/infradead/libopenconnect/LibOpenConnect.java

@@ -120,6 +120,7 @@ public boolean isCanceled() {
 	public synchronized native void setXMLSHA1(String hash);
 	public synchronized native void setHostname(String hostname);
 	public synchronized native void setUrlpath(String urlpath);
+	public synchronized native void setLocalName(String localName);
 	public synchronized native void setCAFile(String caFile);
 	public synchronized native void setReportedOS(String os);
 	public synchronized native void setMobileInfo(String mobilePlatformVersion,

jni.c

@@ -1182,6 +1182,14 @@ JNIEXPORT void JNICALL Java_org_infradead_libopenconnect_LibOpenConnect_setUrlpa
 	SET_STRING_END();
 }
 
+JNIEXPORT void JNICALL Java_org_infradead_libopenconnect_LibOpenConnect_setLocalName(
+	JNIEnv *jenv, jobject jobj, jstring jarg)
+{
+	SET_STRING_START()
+	openconnect_set_localname(ctx->vpninfo, arg);
+	SET_STRING_END();
+}
+
 JNIEXPORT void JNICALL Java_org_infradead_libopenconnect_LibOpenConnect_setCAFile(
 	JNIEnv *jenv, jobject jobj, jstring jarg)
 {

libopenconnect.map.in

@@ -79,6 +79,7 @@ OPENCONNECT_5_3 {
 	openconnect_get_cstp_compression;
 	openconnect_get_dtls_compression;
 	openconnect_disable_ipv6;
+	openconnect_set_localname;
 } OPENCONNECT_5_2;
 
 OPENCONNECT_PRIVATE {

library.c

@@ -403,6 +403,15 @@ int openconnect_set_urlpath(struct openconnect_info *vpninfo,
 	return 0;
 }
 
+int openconnect_set_localname(struct openconnect_info *vpninfo,
+			      const char *localname)
+{
+	UTF8CHECK(localname);
+
+	STRDUP(vpninfo->localname, localname);
+	return 0;
+}
+
 void openconnect_set_xmlsha1(struct openconnect_info *vpninfo,
 			     const char *xmlsha1, int size)
 {

openconnect.h

@@ -33,6 +33,7 @@
 
 /*
  * API version 5.3:
+ *  - Add openconnect_set_localname().
  *  - Add openconnect_override_getaddrinfo().
  *  - Add openconnect_get_cstp_compression().
  *  - Add openconnect_get_dtls_compression().
@@ -382,6 +383,7 @@ const char *openconnect_get_hostname(struct openconnect_info *);
 int openconnect_set_hostname(struct openconnect_info *, const char *);
 char *openconnect_get_urlpath(struct openconnect_info *);
 int openconnect_set_urlpath(struct openconnect_info *, const char *);
+int openconnect_set_localname(struct openconnect_info *, const char *);
 
 /* Some software tokens, such as HOTP tokens, include a counter which
  * needs to be stored in persistent storage.