tgcrypt

Apr 13, 2023

Changes in this version

+ const AddTagLength

+ const FlagAbbridged

+ const FlagExtNode2

+ const FlagHasAdTag

+ const FlagIntermediate

+ const FlagMagic

+ const FlagNotEncrypted

+ const FlagPad

+ const FlagQuickAck

+ const RpcNonceLen

+ var ExtraSize = [4]byte

+ var PaddingFiller = [4]byte

+ var ProxyTag = [4]byte

+ var RpcCloseExtTag = [4]byte

+ var RpcCryptoAesTag = [4]byte

+ var RpcHandShakeTag = [4]byte

+ var RpcNonceTag = [4]byte

+ var RpcProxyAnsTag = [4]byte

+ var RpcProxyReqTag = [4]byte

+ var RpcSimpleAckTag = [4]byte

+ var RpcUnknown = [4]byte

+ type MiddleCtx struct

+ AdTag []byte

+ CliNonce RpcNonce

+ MP netip.AddrPort

+ Obf *MpCtx

+ Out netip.AddrPort

+ func NewMiddleCtx(ipOut netip.AddrPort, ipMP netip.AddrPort, adTag []byte) (m *MiddleCtx)

+ func (m *MiddleCtx) BlockSize() int

+ func (m *MiddleCtx) DecryptBlock(buf []byte)

+ func (m *MiddleCtx) EncryptBlock(buf []byte)

+ func (m *MiddleCtx) SetObf(nonceSrv, tsCli, secret []byte)

+ type MpCtx struct

+ func (m *MpCtx) BlockSize() int

+ func (m *MpCtx) DecryptBlocks(buf []byte)

+ func (m *MpCtx) EncryptBlocks(buf []byte)

+ type RpcNonce [RpcNonceLen]byte

Apr 8, 2023

Changes in this version

+ const MaxPayloadSize

+ const NonceSize

type DcCtx

+ Protocol uint8

+ type FakeTlsHandshake = [FakeTlsHandshakeLen]byte

+ type Nonce [NonceSize]byte

+ type ObfCtx struct

+ Dc int16

+ Nonce Nonce

+ Protocol uint8

+ Random [2]byte

+ Secret *Secret

+ func ObfCtxFromNonce(header Nonce, secret *Secret) (c *ObfCtx, err error)

+ func (c *ObfCtx) DecryptNext(buf []byte)

+ func (c *ObfCtx) EncryptNext(buf []byte)

+ type Obfuscator interface

+ DecryptNext func(buf []byte)

+ EncryptNext func(buf []byte)

Apr 5, 2023

Changes in this version

+ const Abridged

+ const Full

+ const Intermediate

+ const Padded

+ type EncDec struct

+ func (e *EncDec) DecryptNext(buf []byte)

+ func (e *EncDec) EncryptNext(buf []byte)

+ type EncDecer interface

+ DecryptNext func(buf []byte)

+ EncryptNext func(buf []byte)

Mar 30, 2023

Changes in this version

+ const FakeTlsHandshakeLen

+ const InitialHeaderSize

+ var FakeTlsHeader = [...]byte

+ var WrongNonceStarters = [...][]byte

+ func IsWrongNonce(nonce [InitialHeaderSize]byte) bool

+ type DcCtx struct

+ Nonce [InitialHeaderSize]byte

+ func DcCtxNew(dc int16, protocol byte) (c *DcCtx, err error)

+ func (c *DcCtx) DecryptNext(buf []byte)

+ func (c *DcCtx) EncryptNext(buf []byte)

+ type FakeTlsCtx struct

+ Digest [32]byte

+ Header [FakeTlsHandshakeLen]byte

+ Secret *Secret

+ Timestamp uint32

+ func FakeTlsCtxFromTlsHeader(header [FakeTlsHandshakeLen]byte, secret *Secret) (c *FakeTlsCtx, err error)

+ type Secret struct

+ Fakehost string

+ RawSecret []byte

+ Tag byte

+ Type SecretType

+ func NewSecret(secret []byte) (*Secret, error)

+ func NewSecretHex(secret string) (*Secret, error)

+ type SecretType int

+ const FakeTLS

+ const Secured

+ const Simple

+ type SimpleClientCtx struct

+ Dc int16

+ Header []byte

+ Protocol uint8

+ Random [2]byte

+ Secret *Secret

+ func SimpleClientCtxFromHeader(header [InitialHeaderSize]byte, secret *Secret) (c *SimpleClientCtx, err error)

+ func (c *SimpleClientCtx) DecryptNext(buf []byte)

+ func (c *SimpleClientCtx) EncryptNext(buf []byte)