async def api_invite_1_greeter_wait_peer(self, client_ctx, msg):
msg = invite_1_greeter_wait_peer_serializer.req_load(msg)
try:
claimer_public_key_raw = await self.conduit_exchange(
organization_id=client_ctx.organization_id,
greeter=client_ctx.user_id,
token=msg["token"],
state=ConduitState.STATE_1_WAIT_PEERS,
payload=msg["greeter_public_key"].encode(),
)
except InvitationNotFoundError:
return {"status": "not_found"}
except InvitationAlreadyDeletedError:
return {"status": "already_deleted"}
except InvitationInvalidStateError:
return {"status": "invalid_state"}
return invite_1_greeter_wait_peer_serializer.rep_dump({
"status":
"ok",
"claimer_public_key":
PublicKey(claimer_public_key_raw)
})
async def api_invite_1_claimer_wait_peer(self, client_ctx, msg):
"""
Raises:
CloseInviteConnection
"""
msg = invite_1_claimer_wait_peer_serializer.req_load(msg)
try:
greeter_public_key = await self.conduit_exchange(
organization_id=client_ctx.organization_id,
greeter=None,
token=client_ctx.invitation.token,
state=ConduitState.STATE_1_WAIT_PEERS,
payload=msg["claimer_public_key"].encode(),
)
except InvitationAlreadyDeletedError as exc:
# Notify parent that the connection shall be close because the invitation token is no logger valide.
raise CloseInviteConnection from exc
except InvitationNotFoundError:
return {"status": "not_found"}
except InvitationInvalidStateError:
return {"status": "invalid_state"}
return invite_1_claimer_wait_peer_serializer.rep_dump({
"status":
"ok",
"greeter_public_key":
PublicKey(greeter_public_key)
})
def dump_and_encrypt_for(self, recipient_pubkey: PublicKey) -> bytes:
"""
Raises:
DataError
"""
try:
raw = self.dump()
return recipient_pubkey.encrypt_for_self(raw)
except CryptoError as exc:
raise DataError(str(exc)) from exc
def dump_sign_and_encrypt_for(self, author_signkey: SigningKey,
recipient_pubkey: PublicKey) -> bytes:
"""
Raises:
DataError
"""
try:
signed = author_signkey.sign(self._serialize())
return recipient_pubkey.encrypt_for_self(signed)
except CryptoError as exc:
raise DataError(str(exc)) from exc