xauth: add a configuration string option to be passed to XAuth instances

The configuration string is appended to the XAuth backend name, separated by
a colon. The configuration string is passed untouched to the backend, where
it can change the behavior of the XAuth module.

src/libcharon/plugins/eap_gtc/eap_gtc.c

@@ -280,4 +280,3 @@ eap_gtc_t *eap_gtc_create_peer(identification_t *server, identification_t *peer)
 
 	return &this->public;
 }
-

src/libcharon/plugins/eap_radius/eap_radius_xauth.c

@@ -175,7 +175,8 @@ METHOD(xauth_method_t, destroy, void,
  * Described in header.
  */
 eap_radius_xauth_t *eap_radius_xauth_create_server(identification_t *server,
-												   identification_t *peer)
+												   identification_t *peer,
+												   char *profile)
 {
 	private_eap_radius_xauth_t *this;
 

src/libcharon/plugins/eap_radius/eap_radius_xauth.h

@@ -41,9 +41,11 @@ struct eap_radius_xauth_t {
  *
  * @param server	ID of the XAuth server
  * @param peer		ID of the XAuth client
+ * @param profile	configuration string
  * @return			xauth_generic_t object
  */
 eap_radius_xauth_t *eap_radius_xauth_create_server(identification_t *server,
-												   identification_t *peer);
+												   identification_t *peer,
+												   char *profile);
 
 #endif /** EAP_RADIUS_XAUTH_H_ @}*/

src/libcharon/plugins/xauth_eap/xauth_eap.c

@@ -266,7 +266,7 @@ METHOD(xauth_method_t, destroy, void,
  * Described in header.
  */
 xauth_eap_t *xauth_eap_create_server(identification_t *server,
-									 identification_t *peer)
+									 identification_t *peer, char *profile)
 {
 	private_xauth_eap_t *this;
 

src/libcharon/plugins/xauth_eap/xauth_eap.h

@@ -47,9 +47,11 @@ struct xauth_eap_t {
  *
  * @param server	ID of the XAuth server
  * @param peer		ID of the XAuth client
+ * @param profile	configuration string
  * @return			xauth_eap_t object
  */
 xauth_eap_t *xauth_eap_create_server(identification_t *server,
-									 identification_t *peer);
+									 identification_t *peer,
+									 char *profile);
 
 #endif /** XAUTH_EAP_H_ @}*/

src/libcharon/plugins/xauth_generic/xauth_generic.c

@@ -187,7 +187,8 @@ METHOD(xauth_method_t, destroy, void,
  * Described in header.
  */
 xauth_generic_t *xauth_generic_create_peer(identification_t *server,
-										   identification_t *peer)
+										   identification_t *peer,
+										   char *profile)
 {
 	private_xauth_generic_t *this;
 
@@ -211,7 +212,8 @@ xauth_generic_t *xauth_generic_create_peer(identification_t *server,
  * Described in header.
  */
 xauth_generic_t *xauth_generic_create_server(identification_t *server,
-											 identification_t *peer)
+											 identification_t *peer,
+											 char *profile)
 {
 	private_xauth_generic_t *this;
 

src/libcharon/plugins/xauth_generic/xauth_generic.h

@@ -42,19 +42,23 @@ struct xauth_generic_t {
  *
  * @param server	ID of the XAuth server
  * @param peer		ID of the XAuth client
+ * @param profile	configuration string
  * @return			xauth_generic_t object
  */
 xauth_generic_t *xauth_generic_create_server(identification_t *server,
-											 identification_t *peer);
+											 identification_t *peer,
+											 char *profile);
 
 /**
  * Creates the generic XAuth method, acting as peer.
  *
  * @param server	ID of the XAuth server
  * @param peer		ID of the XAuth client
+ * @param profile	configuration string
  * @return			xauth_generic_t object
  */
 xauth_generic_t *xauth_generic_create_peer(identification_t *server,
-										   identification_t *peer);
+										   identification_t *peer,
+										   char *profile);
 
 #endif /** XAUTH_GENERIC_H_ @}*/

src/libcharon/plugins/xauth_noauth/xauth_noauth.c

@@ -69,7 +69,8 @@ METHOD(xauth_method_t, destroy, void,
  * Described in header.
  */
 xauth_noauth_t *xauth_noauth_create_server(identification_t *server,
-										   identification_t *peer)
+										   identification_t *peer,
+										   char *profile)
 {
 	private_xauth_noauth_t *this;
 

src/libcharon/plugins/xauth_noauth/xauth_noauth.h

@@ -42,9 +42,11 @@ struct xauth_noauth_t {
  *
  * @param server	ID of the XAuth server
  * @param peer		ID of the XAuth client
+ * @param profile	configuration string
  * @return			xauth_noauth_t object
  */
 xauth_noauth_t *xauth_noauth_create_server(identification_t *server,
-										   identification_t *peer);
+										   identification_t *peer,
+										   char *profile);
 
 #endif /** XAUTH_NOAUTH_H_ @}*/

src/libcharon/plugins/xauth_pam/xauth_pam.c

@@ -195,7 +195,7 @@ METHOD(xauth_method_t, destroy, void,
  * Described in header.
  */
 xauth_pam_t *xauth_pam_create_server(identification_t *server,
-									 identification_t *peer)
+									 identification_t *peer, char *profile)
 {
 	private_xauth_pam_t *this;
 

src/libcharon/plugins/xauth_pam/xauth_pam.h

@@ -41,9 +41,10 @@ struct xauth_pam_t {
  *
  * @param server	ID of the XAuth server
  * @param peer		ID of the XAuth client
+ * @param profile	configuration string
  * @return			xauth_pam_t object
  */
 xauth_pam_t *xauth_pam_create_server(identification_t *server,
-									 identification_t *peer);
+									 identification_t *peer, char *profile);
 
 #endif /** XAUTH_PAM_H_ @}*/