dart_mosh library
Dart building blocks for launching and speaking the Mosh mobile shell protocol.
The package owns the Mosh UDP transport. Applications still own SSH, terminal rendering, and process lifecycle.
Classes
- AesOcb
-
Pure Dart AES-OCB implementation compatible with stock
mosh-server. - MoshAead
- Authenticated encryption used by the Mosh packet cipher.
- MoshCipher
- Encrypts and decrypts complete Mosh UDP packets.
- MoshClientInstruction
- Base class for client instructions sent inside a Mosh user message.
- MoshFragment
- A single Mosh fragment carrying part of a compressed transport instruction.
- MoshFragmentAssembly
- Reassembles Mosh fragments into complete payloads.
- MoshHostMessage
- Decoded host output and echo acknowledgement message.
- MoshKey
- A 128-bit printable Mosh session key.
- MoshKeystroke
- Client keystroke instruction.
- MoshNonce
- Mosh packet nonce in wire and AEAD forms.
- MoshPacketCipher
- Mosh packet cipher that prepends the 8-byte wire nonce to each packet.
- MoshReplayFilter
- MoshResize
- Client terminal resize instruction.
- MoshRttEstimator
- MoshServerConfig
-
Connection details parsed from a
MOSH CONNECTline. - MoshSession
- UDP Mosh session for terminal input, output, acknowledgements, and rehoming.
- MoshSshBootstrap
-
Builds the SSH command used to start
mosh-server. - MoshTransportInstruction
- Mosh transport instruction carrying state numbers, diffs, and chaff.
- MoshTransportPacket
- Mosh transport packet header plus one encrypted payload fragment.
- MoshUserMessage
- Client message containing one or more instructions.
Constants
- moshAeadNonceLength → const int
- moshAeadNoncePrefixLength → const int
- moshAeadTagLength → const int
- moshByteModulus → const int
- moshDefaultColors → const int
- moshDefaultFragmentAssemblyLimit → const int
- moshDefaultReplayWindow → const int
- moshDefaultSendMtu → const int
- moshDefaultServerPort → const int
- moshKeyLength → const int
- moshMaxServerPort → const int
- moshPrintableKeyLength → const int
- moshProtocolVersion → const int
- moshReceiveMtu → const int
- moshUdpMaxPort → const int
- moshUdpMinPort → const int
- moshWireNonceLength → const int
Functions
-
moshCompress(
List< int> data) → Uint8List - Compresses a Mosh transport instruction payload with zlib.
-
moshDecompress(
List< int> data) → Uint8List - Decompresses a zlib-compressed Mosh transport instruction payload.
-
moshFragments(
int id, Uint8List payload, int mtu) → List< MoshFragment> -
Splits
payloadinto Mosh fragments with up tomtucontent bytes each.
Exceptions / Errors
- MoshException
- Exception thrown when Mosh parsing, framing, or cryptography fails.