GNUNET_MESSENGER_MessageHeader Struct Reference

The header of a GNUNET_MESSENGER_Message. More...

#include <gnunet_messenger_service.h>

Collaboration diagram for GNUNET_MESSENGER_MessageHeader:

Data Fields
struct GNUNET_IDENTITY_Signature	signature
	The signature of the senders private key. More...
struct GNUNET_TIME_AbsoluteNBO	timestamp
	The timestamp of the message. More...
struct GNUNET_ShortHashCode	sender_id
	The senders id inside of the room the message was sent in. More...
struct GNUNET_HashCode	previous
	The hash of the previous message from the senders perspective. More...
enum GNUNET_MESSENGER_MessageKind	kind
	The kind of the message. More...

Detailed Description

The header of a GNUNET_MESSENGER_Message.

This allows authentication of the sender, temporal ordering and finding potentially missed messages.

Message-header-size: 40+ bytes

Definition at line 222 of file gnunet_messenger_service.h.

Field Documentation

signature

struct GNUNET_IDENTITY_Signature GNUNET_MESSENGER_MessageHeader::signature

The signature of the senders private key.

Definition at line 114 of file gnunet_messenger_service.h.

Referenced by decode_message(), encode_message(), get_message_size(), hash_message(), pack_message(), sign_message(), and verify_message().

timestamp

struct GNUNET_TIME_AbsoluteNBO GNUNET_MESSENGER_MessageHeader::timestamp

The timestamp of the message.

Definition at line 114 of file gnunet_messenger_service.h.

Referenced by callback_verify_room_message(), decode_message(), encode_message(), get_message_kind_size(), handle_message_delete(), handle_message_id(), handle_message_join(), and pack_srv_room_message().

sender_id

struct GNUNET_ShortHashCode GNUNET_MESSENGER_MessageHeader::sender_id

The senders id inside of the room the message was sent in.

Definition at line 114 of file gnunet_messenger_service.h.

Referenced by decode_message(), encode_message(), get_member_session_of(), get_message_kind_size(), get_store_member_of(), handle_id_message(), handle_join_message(), handle_key_message(), handle_leave_message(), handle_message_join(), handle_message_leave(), handle_miss_message(), join_room(), on_message(), open_srv_room(), pack_message(), pack_srv_room_message(), and verify_member_session_as_sender().

previous

struct GNUNET_HashCode GNUNET_MESSENGER_MessageHeader::previous

The hash of the previous message from the senders perspective.

Definition at line 114 of file gnunet_messenger_service.h.

Referenced by add_link(), callback_verify_room_message(), decode_message(), encode_message(), get_message_kind_size(), get_store_message_link(), pack_srv_room_message(), update_message_state(), and update_room_message().

kind

enum GNUNET_MESSENGER_MessageKind GNUNET_MESSENGER_MessageHeader::kind

The kind of the message.

Definition at line 114 of file gnunet_messenger_service.h.

Referenced by add_link(), callback_room_handle_message(), callback_verify_room_message(), cleanup_message(), copy_message(), create_message(), decode_message(), destroy_message(), encode_message(), encrypt_message(), fold_short_message(), get_member_session_of(), get_message_size(), get_store_member_of(), get_store_message_link(), handle_recv_message(), handle_room_message(), handle_send_message(), handle_tunnel_message(), is_message_session_bound(), notify_srv_handle_message(), on_identity(), on_message(), pack_message(), read_stdio(), send_srv_room_message(), switch_member_session(), unfold_short_message(), update_message_state(), and update_room_message().

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The documentation for this struct was generated from the following file:

• src/include/gnunet_messenger_service.h