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group_session_builder.h
1
#ifndef GROUP_SESSION_BUILDER_H
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#define GROUP_SESSION_BUILDER_H
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#include "signal_protocol_types.h"
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#ifdef __cplusplus
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extern
"C"
{
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#endif
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/*
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* Group session builder is responsible for setting up group sender key encrypted sessions.
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*
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* Once a session has been established, group_cipher can be used to
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* encrypt/decrypt messages in that session.
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* <p>
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* The built sessions are unidirectional: they can be used either for sending
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* or for receiving, but not both.
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*
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* Sessions are constructed per (groupId + senderId + deviceId) tuple. Remote logical users
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* are identified by their senderId, and each logical recipientId can have multiple physical
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* devices.
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*/
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int
group_session_builder_create(
group_session_builder
**builder,
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signal_protocol_store_context
*store,
signal_context
*global_context);
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int
group_session_builder_process_session(
group_session_builder
*builder,
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const
signal_protocol_sender_key_name
*sender_key_name,
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sender_key_distribution_message
*distribution_message);
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int
group_session_builder_create_session(
group_session_builder
*builder,
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sender_key_distribution_message
**distribution_message,
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const
signal_protocol_sender_key_name
*sender_key_name);
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void
group_session_builder_free(
group_session_builder
*builder);
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#ifdef __cplusplus
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}
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#endif
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#endif
/* GROUP_SESSION_BUILDER_H */
signal_protocol_store_context
Definition:
signal_protocol.c:25
signal_protocol_sender_key_name
Definition:
signal_protocol_types.h:48
signal_context
Definition:
signal_protocol_internal.h:23
group_session_builder
Definition:
group_session_builder.c:12
sender_key_distribution_message
Definition:
protocol.c:53
src
group_session_builder.h
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