Module groups

Re-exports§

app_data: App-data plumbing for moving group state from group context extensions onto OpenMLS AppDataUpdate proposals.
change_callbacks: Unstable: post-commit notification of group-state changes.
commit_log
commit_log_key
group_membership
group_permissions
intents
members
message_list
oneshot
send_message_opts
summary
validated_commit
welcome_pointer
welcome_sync

ConversationDebugInfo
ConversationListItem
EnableProposalsOptions: Options for MlsGroup::enable_proposals.
FailedInstallationIds: Installation IDs that failed key package verification during a membership update.
GroupMembershipCapabilities: A generic membership/capability snapshot for a group.
InboxCapabilities: Per-inbox grouping of installation capabilities. Callers map inbox_id back to a profile to attribute capabilities to a person.
InitialMembershipValidator: Check every installation against the exact identity state named by the Welcome.
InstallationCapabilities: Capability snapshot for a single installation (device) of a member.
MlsGroup: An LibXMTP MlsGroup NOTE: The Eq implementation compares GroupId, so a dm group with the same identity will be different. the Hash implementation hashes the GroupId
QueryableContentFields: Fields extracted from content of a message that should be stored in the DB
WelcomeMembership: Public membership data from a trial decode. It contains no mutable MLS state.
XmtpWelcome: Create a group from a decrypted and decoded welcome message. An existing group can be replaced only after its removal has been processed.
XmtpWelcomeBuilder: Builder for XmtpWelcome.

DeleteMessageError
DmValidationError
GroupError
GroupLeaveValidationError
MetadataPermissionsError
MlsExtensionType: An MLS extension type advertised by an installation’s key package or present in a group’s context.
UpdateAdminListType

ValidateGroupMembership: Validate public trial membership, then recheck exact proofs under the writer.

build_dm_mutable_metadata_extension_default
build_extensions_for_admin_lists_update
build_extensions_for_membership_update: Build extensions with updated group membership for a GroupContextExtensions proposal. This is used when proposing to add or remove members to include the membership update alongside the Add/Remove proposals.
build_extensions_for_metadata_update
build_extensions_for_permissions_update
build_group_membership_extension
build_mutable_metadata_extension_default
build_starting_group_membership_extension
check_proposals_enabled: Check if the given extensions belong to a migrated group.
filter_inbox_ids_needing_updates
update_required_capabilities_for_bootstrap: Update RequiredCapabilities for the bootstrap commit:
update_required_capabilities_for_proposals: Update the RequiredCapabilities extension to add or remove ExtensionType::AppDataDictionary. Per MLS RFC 9420 §7.2, unknown extensions in the group context MUST be listed in the required capabilities, so this must be called whenever the AppData dictionary extension is added to or removed from the group context.