moved typedefs to beginning of files to solve some include problems

splitted authenticator to have a separate implementation for each auth_method_t
using va_copy to clone va_lists, should fix proplems on AMD64
some other cleanups

src/charon/config/credentials/credential_store.h

@@ -24,6 +24,8 @@
 #ifndef CREDENTIAL_STORE_H_
 #define CREDENTIAL_STORE_H_
 
+typedef struct credential_store_t credential_store_t;
+
 #include <types.h>
 #include <crypto/x509.h>
 #include <crypto/rsa/rsa_private_key.h>
@@ -31,14 +33,12 @@
 #include <utils/identification.h>
 
 
-typedef struct credential_store_t credential_store_t;
-
 /**
  * @brief The interface for a credential_store backend.
- * 
+ *
  * @b Constructors:
- * 	- stroke_create()
- * 
+ *  - stroke_create()
+ *
  * @ingroup config
  */
 struct credential_store_t { 

src/charon/config/credentials/local_credential_store.c

@@ -1125,7 +1125,7 @@ local_credential_store_t * local_credential_store_create(bool strict)
 	this->public.credential_store.get_trusted_public_key = (rsa_public_key_t*(*)(credential_store_t*,identification_t*))get_trusted_public_key;
 	this->public.credential_store.get_certificate = (x509_t* (*) (credential_store_t*,identification_t*))get_certificate;
 	this->public.credential_store.get_ca_certificate = (x509_t* (*) (credential_store_t*,identification_t*))get_ca_certificate;
-	this->public.credential_store.get_ca_certificate_by_keyid = (x509_t* (*) (credential_store_t*,identification_t*))get_ca_certificate_by_keyid;
+	this->public.credential_store.get_ca_certificate_by_keyid = (x509_t* (*) (credential_store_t*,chunk_t))get_ca_certificate_by_keyid;
 	this->public.credential_store.get_issuer_certificate = (x509_t* (*) (credential_store_t*,const x509_t*))get_issuer_certificate;
 	this->public.credential_store.verify = (bool (*) (credential_store_t*,x509_t*,bool*))verify;
 	this->public.credential_store.add_end_certificate = (x509_t* (*) (credential_store_t*,x509_t*))add_end_certificate;

src/charon/config/credentials/local_credential_store.h

@@ -23,13 +23,13 @@
 #ifndef LOCAL_CREDENTIAL_H_
 #define LOCAL_CREDENTIAL_H_
 
+typedef struct local_credential_store_t local_credential_store_t;
+
 #include <types.h>
 #include <daemon.h>
 #include <config/credentials/credential_store.h>
 
 
-typedef struct local_credential_store_t local_credential_store_t;
-
 /**
  * @brief A credential_store_t implementation using simple credentail lists.
  *