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Diffstat (limited to 'src/libcharon/encoding/payloads/transform_substructure.h')
-rw-r--r--src/libcharon/encoding/payloads/transform_substructure.h41
1 files changed, 15 insertions, 26 deletions
diff --git a/src/libcharon/encoding/payloads/transform_substructure.h b/src/libcharon/encoding/payloads/transform_substructure.h
index 102dbb3d3..97717e65b 100644
--- a/src/libcharon/encoding/payloads/transform_substructure.h
+++ b/src/libcharon/encoding/payloads/transform_substructure.h
@@ -27,7 +27,7 @@ typedef struct transform_substructure_t transform_substructure_t;
#include <library.h>
#include <encoding/payloads/payload.h>
#include <encoding/payloads/transform_attribute.h>
-#include <utils/linked_list.h>
+#include <collections/linked_list.h>
#include <crypto/diffie_hellman.h>
#include <crypto/signers/signer.h>
#include <crypto/prfs/prf.h>
@@ -40,14 +40,7 @@ typedef struct transform_substructure_t transform_substructure_t;
#define TRANSFORM_TYPE_VALUE 3
/**
- * Length of the transform substructure header in bytes.
- */
-#define TRANSFORM_SUBSTRUCTURE_HEADER_LENGTH 8
-
-/**
- * Class representing an IKEv2- TRANSFORM SUBSTRUCTURE.
- *
- * The TRANSFORM SUBSTRUCTURE format is described in RFC section 3.3.2.
+ * Class representing an IKEv1/IKEv2 transform substructure.
*/
struct transform_substructure_t {
@@ -75,11 +68,11 @@ struct transform_substructure_t {
void (*set_is_last_transform) (transform_substructure_t *this, bool is_last);
/**
- * get transform type of the current transform.
+ * Get transform type (IKEv2) or the transform number (IKEv1).
*
* @return Transform type of current transform substructure.
*/
- u_int8_t (*get_transform_type) (transform_substructure_t *this);
+ u_int8_t (*get_transform_type_or_number) (transform_substructure_t *this);
/**
* Get transform id of the current transform.
@@ -89,16 +82,11 @@ struct transform_substructure_t {
u_int16_t (*get_transform_id) (transform_substructure_t *this);
/**
- * Get transform id of the current transform.
+ * Create an enumerator over transform attributes.
*
- * @param key_length The key length is written to this location
- * @return
- * - SUCCESS if a key length attribute is contained
- * - FAILED if no key length attribute is part of this
- * transform or key length uses more then 16 bit!
+ * @return enumerator over transform_attribute_t*
*/
- status_t (*get_key_length) (transform_substructure_t *this,
- u_int16_t *key_length);
+ enumerator_t* (*create_attribute_enumerator)(transform_substructure_t *this);
/**
* Destroys an transform_substructure_t object.
@@ -109,19 +97,20 @@ struct transform_substructure_t {
/**
* Creates an empty transform_substructure_t object.
*
+ * @param type TRANSFORM_SUBSTRUCTURE or TRANSFORM_SUBSTRUCTURE_V1
* @return created transform_substructure_t object
*/
-transform_substructure_t *transform_substructure_create(void);
+transform_substructure_t *transform_substructure_create(payload_type_t type);
/**
* Creates an empty transform_substructure_t object.
*
- * @param type type of transform to create
- * @param id transform id specifc for the transform type
- * @param key_length key length for key length attribute, 0 to omit
- * @return transform_substructure_t object
+ * @param type TRANSFORM_SUBSTRUCTURE or TRANSFORM_SUBSTRUCTURE_V1
+ * @param type_or_number Type (IKEv2) or number (IKEv1) of transform
+ * @param id transform id specifc for the transform type
+ * @return transform_substructure_t object
*/
-transform_substructure_t *transform_substructure_create_type(
- transform_type_t type, u_int16_t id, u_int16_t key_length);
+transform_substructure_t *transform_substructure_create_type(payload_type_t type,
+ u_int8_t type_or_number, u_int16_t id);
#endif /** TRANSFORM_SUBSTRUCTURE_H_ @}*/