fixed compiler warnings on 64bit

src/charon/config/attributes/attribute_manager.h

@@ -69,9 +69,9 @@ struct attribute_manager_t {
 	void (*remove_provider)(attribute_manager_t *this,
 							attribute_provider_t *provider);
 	/**
-     * Destroy a attribute_manager instance.
+	 * Destroy a attribute_manager instance.
-     */
+	 */
-    void (*destroy)(attribute_manager_t *this);
+	void (*destroy)(attribute_manager_t *this);
 };
 
 /**

src/charon/config/auth_cfg.c

@@ -183,7 +183,7 @@ static void replace(auth_cfg_t *this, entry_enumerator_t *enumerator,
 			case AUTH_RULE_CRL_VALIDATION:
 			case AUTH_RULE_OCSP_VALIDATION:
 				/* integer type */
-				enumerator->current->value = (void*)va_arg(args, u_int);
+				enumerator->current->value = (void*)(uintptr_t)va_arg(args, u_int);
 				break;
 			case AUTH_RULE_IDENTITY:
 			case AUTH_RULE_EAP_IDENTITY:
@@ -283,7 +283,7 @@ static void add(private_auth_cfg_t *this, auth_rule_t type, ...)
 		case AUTH_RULE_CRL_VALIDATION:
 		case AUTH_RULE_OCSP_VALIDATION:
 			/* integer type */
-			entry->value = (void*)va_arg(args, u_int);
+			entry->value = (void*)(uintptr_t)va_arg(args, u_int);
 			break;
 		case AUTH_RULE_IDENTITY:
 		case AUTH_RULE_EAP_IDENTITY:

src/charon/config/proposal.c

@@ -643,7 +643,7 @@ static status_t add_string_algo(private_proposal_t *this, chunk_t alg)
 /**
  * print all algorithms of a kind to buffer
  */
-static int print_alg(private_proposal_t *this, char **dst, int *len,
+static int print_alg(private_proposal_t *this, char **dst, size_t *len,
 					 u_int kind, void *names, bool *first)
 {
 	enumerator_t *enumerator;

src/libstrongswan/crypto/rngs/rng.h

@@ -56,7 +56,7 @@ struct rng_t {
 	 * @param len		number of bytes to get
 	 * @param buffer	pointer where the generated bytes will be written
 	 */
-	void (*get_bytes) (rng_t *this, u_int len, u_int8_t *buffer);
+	void (*get_bytes) (rng_t *this, size_t len, u_int8_t *buffer);
 	
 	/**
 	 * Generates random bytes and allocate space for them.
@@ -64,7 +64,7 @@ struct rng_t {
 	 * @param len		number of bytes to get
 	 * @param chunk		chunk which will hold generated bytes
 	 */
-	void (*allocate_bytes) (rng_t *this, u_int len, chunk_t *chunk);
+	void (*allocate_bytes) (rng_t *this, size_t len, chunk_t *chunk);
 	
 	/**
 	 * Destroys a rng object.