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authorYves-Alexis Perez <corsac@debian.org>2013-01-02 14:18:20 +0100
committerYves-Alexis Perez <corsac@debian.org>2013-01-02 14:18:20 +0100
commitc1343b3278cdf99533b7902744d15969f9d6fdc1 (patch)
treed5ed3dc5677a59260ec41cd39bb284d3e94c91b3 /src/libcharon/encoding/message.h
parentb34738ed08c2227300d554b139e2495ca5da97d6 (diff)
downloadvyos-strongswan-c1343b3278cdf99533b7902744d15969f9d6fdc1.tar.gz
vyos-strongswan-c1343b3278cdf99533b7902744d15969f9d6fdc1.zip
Imported Upstream version 5.0.1
Diffstat (limited to 'src/libcharon/encoding/message.h')
-rw-r--r--src/libcharon/encoding/message.h65
1 files changed, 33 insertions, 32 deletions
diff --git a/src/libcharon/encoding/message.h b/src/libcharon/encoding/message.h
index 0e78ea436..6d558daf6 100644
--- a/src/libcharon/encoding/message.h
+++ b/src/libcharon/encoding/message.h
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2006-2007 Tobias Brunner
+ * Copyright (C) 2006-2011 Tobias Brunner
* Copyright (C) 2005-2009 Martin Willi
* Copyright (C) 2006 Daniel Roethlisberger
* Copyright (C) 2005 Jan Hutter
@@ -27,15 +27,15 @@
typedef struct message_t message_t;
#include <library.h>
-#include <sa/ike_sa_id.h>
-#include <network/packet.h>
#include <encoding/payloads/ike_header.h>
#include <encoding/payloads/notify_payload.h>
+#include <sa/keymat.h>
+#include <sa/ike_sa_id.h>
+#include <utils/packet.h>
#include <utils/linked_list.h>
-#include <crypto/aead.h>
/**
- * This class is used to represent an IKEv2-Message.
+ * This class is used to represent an IKE-Message.
*
* The message handles parsing and generation of payloads
* via parser_t/generator_t. Encryption is done transparently
@@ -182,7 +182,7 @@ struct message_t {
* all payloads to encrypt are added to the encryption payload, which is
* always the last one.
*
- * @param payload payload to append
+ * @param payload payload to append
*/
void (*add_payload) (message_t *this, payload_t *payload);
@@ -208,14 +208,14 @@ struct message_t {
/**
* Parses header of message.
*
- * Begins parisng of a message created via message_create_from_packet().
+ * Begins parsing of a message created via message_create_from_packet().
* The parsing context is stored, so a subsequent call to parse_body()
* will continue the parsing process.
*
* @return
- * - SUCCESS if header could be parsed
+ * - SUCCESS if header could be parsed
* - PARSE_ERROR if corrupted/invalid data found
- * - FAILED if consistence check of header failed
+ * - FAILED if consistency check of header failed
*/
status_t (*parse_header) (message_t *this);
@@ -228,15 +228,15 @@ struct message_t {
* If there are encrypted payloads, they get decrypted and verified using
* the given aead transform (if given).
*
- * @param aead aead transform to verify/decrypt message
+ * @param keymat keymat to verify/decrypt message
* @return
- * - SUCCESS if parsing successful
+ * - SUCCESS if parsing successful
* - PARSE_ERROR if message parsing failed
- * - VERIFY_ERROR if message verification failed (bad syntax)
- * - FAILED if integrity check failed
- * - INVALID_STATE if aead not supplied, but needed
+ * - VERIFY_ERROR if message verification failed (bad syntax)
+ * - FAILED if integrity check failed
+ * - INVALID_STATE if aead not supplied, but needed
*/
- status_t (*parse_body) (message_t *this, aead_t *aead);
+ status_t (*parse_body) (message_t *this, keymat_t *keymat);
/**
* Generates the UDP packet of specific message.
@@ -247,15 +247,15 @@ struct message_t {
* Generation is only done once, multiple calls will just return a copy
* of the packet.
*
- * @param aead aead transform to encrypt/sign message
+ * @param keymat keymat to encrypt/sign message
* @param packet copy of generated packet
* @return
- * - SUCCESS if packet could be generated
- * - INVALID_STATE if exchange type is currently not set
- * - NOT_FOUND if no rules found for message generation
- * - INVALID_STATE if aead not supplied but needed.
+ * - SUCCESS if packet could be generated
+ * - INVALID_STATE if exchange type is currently not set
+ * - NOT_FOUND if no rules found for message generation
+ * - INVALID_STATE if aead not supplied but needed.
*/
- status_t (*generate) (message_t *this, aead_t *aead, packet_t **packet);
+ status_t (*generate) (message_t *this, keymat_t *keymat, packet_t **packet);
/**
* Check if the message has already been encoded using generate().
@@ -278,7 +278,7 @@ struct message_t {
* Sets the source host informations.
*
* @warning host_t object is not getting cloned and gets destroyed by
- * message_t.destroy or next call of message_t.set_source.
+ * message_t.destroy or next call of message_t.set_source.
*
* @param host host_t object representing source host
*/
@@ -298,7 +298,7 @@ struct message_t {
* Sets the destination host informations.
*
* @warning host_t object is not getting cloned and gets destroyed by
- * message_t.destroy or next call of message_t.set_destination.
+ * message_t.destroy or next call of message_t.set_destination.
*
* @param host host_t object representing destination host
*/
@@ -344,9 +344,9 @@ struct message_t {
packet_t * (*get_packet) (message_t *this);
/**
- * Returns a clone of the internal stored packet_t data.
+ * Returns a chunk pointing to internal packet_t data.
*
- * @return clone of the internal stored packet_t data.
+ * @return packet data.
*/
chunk_t (*get_packet_data) (message_t *this);
@@ -357,26 +357,27 @@ struct message_t {
};
/**
- * Creates an message_t object from a incoming UDP Packet.
+ * Creates a message_t object from an incoming UDP packet.
*
* The given packet gets owned by the message. The message is uninitialized,
* call parse_header() to populate header fields.
*
* @param packet packet_t object which is assigned to message
- * @return message_t object
+ * @return message_t object
*/
-message_t * message_create_from_packet(packet_t *packet);
-
+message_t *message_create_from_packet(packet_t *packet);
/**
- * Creates an empty message_t object.
+ * Creates an empty message_t object for a specific major/minor version.
*
* - exchange_type is set to NOT_SET
* - original_initiator is set to TRUE
* - is_request is set to TRUE
*
- * @return message_t object
+ * @param major major IKE version of this message
+ * @param minor minor IKE version of this message
+ * @return message_t object
*/
-message_t * message_create(void);
+message_t *message_create(int major, int minor);
#endif /** MESSAGE_H_ @}*/