GNUNET_MESSENGER_MessageAuthorization Struct Reference

An authorization message body This allows providing access to a group or an epoch key using an established shared key. More...

#include <gnunet_messenger_service.h>

Collaboration diagram for GNUNET_MESSENGER_MessageAuthorization:

Data Fields
union GNUNET_MESSENGER_EpochIdentifier	identifier
	The identifier of the group in an epoch.
struct GNUNET_HashCode	event
	The hash of the linked group message event.
uint8_t	key [sizeof(struct GNUNET_CRYPTO_SymmetricSessionKey)]
	The encrypted group or epoch key.
struct GNUNET_HashCode	hmac
	The hmac of the authorization.

Detailed Description

An authorization message body This allows providing access to a group or an epoch key using an established shared key.

Message-body-size: 224 bytes

Definition at line 1006 of file gnunet_messenger_service.h.

Field Documentation

identifier

union GNUNET_MESSENGER_EpochIdentifier GNUNET_MESSENGER_MessageAuthorization::identifier

The identifier of the group in an epoch.

Definition at line 1011 of file gnunet_messenger_service.h.

Referenced by calc_message_hmac(), create_message_authorization(), decode_message_body(), encode_message_body(), extract_authorization_message_key(), get_message_body_kind_size(), get_room_message_epoch_identifier(), handle_authorization_message(), and on_message().

event

struct GNUNET_HashCode GNUNET_MESSENGER_MessageAuthorization::event

The hash of the linked group message event.

Definition at line 1016 of file gnunet_messenger_service.h.

Referenced by calc_message_hmac(), create_message_authorization(), decode_message_body(), encode_message_body(), extract_authorization_message_key(), get_message_body_kind_size(), handle_authorization_message(), and on_message().

key

uint8_t GNUNET_MESSENGER_MessageAuthorization::key[sizeof(struct GNUNET_CRYPTO_SymmetricSessionKey)]

The encrypted group or epoch key.

Definition at line 1021 of file gnunet_messenger_service.h.

Referenced by create_message_authorization(), decode_message_body(), encode_message_body(), extract_authorization_message_key(), and get_message_body_kind_size().

hmac

struct GNUNET_HashCode GNUNET_MESSENGER_MessageAuthorization::hmac

The hmac of the authorization.

Definition at line 1026 of file gnunet_messenger_service.h.

Referenced by decode_message_body(), encode_message_body(), get_message_body_kind_size(), sign_message_by_key(), and verify_message_by_key().

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

• src/include/gnunet_messenger_service.h