package mls_client

`proposal_type` is one of "add", "remove", "externalPSK", "resumptionPSK", "groupContextExtensions", "reinit". The type "reinit" can only be used in rpc ExternalSignerProposal.

Used in: CommitRequest, ExternalSignerProposalRequest

bytes proposal_type = 1
bytes key_package = 2
Required if proposal_type is "add"
bytes removed_id = 3
Required if proposal_type is "remove"
bytes psk_id = 4
Required if proposal_type is "externalPSK"
uint64 epoch_id = 5
Required if proposal_type is "resumptionPSK"
repeated Extension extensions = 6
Required if proposal_type is "groupContextExtensions" or "reinit"
bytes group_id = 7
Required if proposal_type is "reinit"
uint32 cipher_suite = 8
Required if proposal_type is "reinit"

Used as response type in: MLSClient.AddExternalSigner, MLSClient.AddProposal, MLSClient.ExternalPSKProposal, MLSClient.ExternalSignerProposal, MLSClient.GroupContextExtensionsProposal, MLSClient.ReInitProposal, MLSClient.RemoveProposal, MLSClient.ResumptionPSKProposal, MLSClient.UpdateProposal

bytes proposal = 1

package mls_client

service MLSClient

rpc AddExternalSigner (AddExternalSignerRequest, ProposalResponse)

message AddExternalSignerRequest

uint32 state_id = 1

bytes external_sender = 2

rpc AddProposal (AddProposalRequest, ProposalResponse)

message AddProposalRequest

uint32 state_id = 1

bytes key_package = 2

rpc Commit (CommitRequest, CommitResponse)

rpc CreateBranch (CreateBranchRequest, CreateSubgroupResponse)

message CreateBranchRequest

uint32 state_id = 1

bytes group_id = 2

repeated Extension extensions = 3

repeated bytes key_packages = 4

bool force_path = 5

bool external_tree = 6

rpc CreateExternalSigner (CreateExternalSignerRequest, CreateExternalSignerResponse)

message CreateExternalSignerRequest

uint32 cipher_suite = 1

bytes identity = 2

message CreateExternalSignerResponse

uint32 signer_id = 1

bytes external_sender = 2

rpc CreateGroup (CreateGroupRequest, CreateGroupResponse)

message CreateGroupRequest

bytes group_id = 1

uint32 cipher_suite = 2

bool encrypt_handshake = 3

bytes identity = 4

message CreateGroupResponse

uint32 state_id = 1

rpc CreateKeyPackage (CreateKeyPackageRequest, CreateKeyPackageResponse)

message CreateKeyPackageRequest

uint32 cipher_suite = 1

bytes identity = 2

message CreateKeyPackageResponse

uint32 transaction_id = 1

bytes key_package = 2

bytes init_priv = 3

bytes encryption_priv = 4

bytes signature_priv = 5

rpc Export (ExportRequest, ExportResponse)

message ExportRequest

uint32 state_id = 1

string label = 2

bytes context = 3

uint32 key_length = 4

message ExportResponse

bytes exported_secret = 1

rpc ExternalJoin (ExternalJoinRequest, ExternalJoinResponse)

message ExternalJoinRequest

bytes group_info = 1

bytes ratchet_tree = 2

bool encrypt_handshake = 3

bytes identity = 4

bool remove_prior = 5

repeated PreSharedKey psks = 6

message ExternalJoinResponse

uint32 state_id = 1

bytes commit = 2

bytes epoch_authenticator = 3

rpc ExternalPSKProposal (ExternalPSKProposalRequest, ProposalResponse)

message ExternalPSKProposalRequest

uint32 state_id = 1

bytes psk_id = 2

rpc ExternalSignerProposal (ExternalSignerProposalRequest, ProposalResponse)

message ExternalSignerProposalRequest

uint32 signer_id = 1

uint32 signer_index = 2

bytes group_info = 3

bytes ratchet_tree = 4

optional ProposalDescription description = 5

rpc Free (FreeRequest, FreeResponse)

message FreeRequest

uint32 state_id = 1

message FreeResponse

rpc GroupContextExtensionsProposal (GroupContextExtensionsProposalRequest, ProposalResponse)