libdave

package module
v0.1.0 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Feb 11, 2026 License: Apache-2.0 Imports: 9 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

View Source 
var (
	ErrGenericEncryptionFailure = errors.New("failed to encrypt frame")
	ErrGenericDecryptionFailure = errors.New("failed to decrypt frame")
	ErrMissingKeyRatchet        = errors.New("missing key ratchet")
	ErrInvalidNonce             = errors.New("invalid nonce")
	ErrMissingCryptor           = errors.New("missing cryptor")
	ErrTooManyAttempts          = errors.New("too many attempts to encrypt the frame failed")
)

Functions

func MaxSupportedProtocolVersion 

func MaxSupportedProtocolVersion() uint16

MaxSupportedProtocolVersion returns the maximum supported libdave protocol version.

func SetDefaultLogLoggerLevel 

func SetDefaultLogLoggerLevel(level slog.Level) (oldLevel slog.Level)

SetDefaultLogLoggerLevel sets the log level for libdave logs. By default, the level is set to slog.LevelError. It returns the previous log level.

func SetDefaultLogger 

func SetDefaultLogger(logger *slog.Logger)

SetDefaultLogger sets the default logger used by libdave.

Types

type Codec 

type Codec int
const (
	CodecUnknown Codec = iota
	CodecOpus
	CodecVP8
	CodecVP9
	CodecH264
	CodecH265
	CodecAV1
)

type CommitResult 

type CommitResult struct {
	// contains filtered or unexported fields
}

func (*CommitResult) GetRosterMemberIDs 

func (r *CommitResult) GetRosterMemberIDs() []uint64

func (*CommitResult) GetRosterMemberSignature 

func (r *CommitResult) GetRosterMemberSignature(rosterID uint64) []byte

func (*CommitResult) IsFailed 

func (r *CommitResult) IsFailed() bool

func (*CommitResult) IsIgnored 

func (r *CommitResult) IsIgnored() bool

type Decryptor 

type Decryptor struct {
	// contains filtered or unexported fields
}

func NewDecryptor 

func NewDecryptor() *Decryptor

func (*Decryptor) Decrypt 

func (d *Decryptor) Decrypt(mediaType MediaType, frame []byte, decryptedFrame []byte) (int, error)

func (*Decryptor) GetMaxPlaintextByteSize 

func (d *Decryptor) GetMaxPlaintextByteSize(mediaType MediaType, encryptedFrameSize int) int

func (*Decryptor) GetStats 

func (d *Decryptor) GetStats(mediaType MediaType) *DecryptorStats

func (*Decryptor) TransitionToKeyRatchet 

func (d *Decryptor) TransitionToKeyRatchet(keyRatchet *KeyRatchet)

func (*Decryptor) TransitionToPassthroughMode 

func (d *Decryptor) TransitionToPassthroughMode(passthroughMode bool)

type DecryptorStats 

type DecryptorStats struct {
	PassthroughCount         uint64
	DecryptSuccessCount      uint64
	DecryptFailureCount      uint64
	DecryptDuration          uint64
	DecryptAttempts          uint64
	DecryptMissingKeyCount   uint64
	DecryptInvalidNonceCount uint64
}

type Encryptor 

type Encryptor struct {
	// contains filtered or unexported fields
}

func NewEncryptor 

func NewEncryptor() *Encryptor

func (*Encryptor) AssignSsrcToCodec 

func (e *Encryptor) AssignSsrcToCodec(ssrc uint32, codec Codec)

func (*Encryptor) Encrypt 

func (e *Encryptor) Encrypt(mediaType MediaType, ssrc uint32, frame []byte, encryptedFrame []byte) (int, error)

func (*Encryptor) GetMaxCiphertextByteSize 

func (e *Encryptor) GetMaxCiphertextByteSize(mediaType MediaType, frameSize int) int

func (*Encryptor) GetProtocolVersion 

func (e *Encryptor) GetProtocolVersion() uint16

func (*Encryptor) GetStats 

func (e *Encryptor) GetStats(mediaType MediaType) *EncryptorStats

func (*Encryptor) HasKeyRatchet 

func (e *Encryptor) HasKeyRatchet() bool

func (*Encryptor) IsPassthroughMode 

func (e *Encryptor) IsPassthroughMode() bool

func (*Encryptor) SetKeyRatchet 

func (e *Encryptor) SetKeyRatchet(keyRatchet *KeyRatchet)

func (*Encryptor) SetPassthroughMode 

func (e *Encryptor) SetPassthroughMode(passthroughMode bool)

type EncryptorStats 

type EncryptorStats struct {
	PassthroughCount       uint64
	EncryptSuccessCount    uint64
	EncryptFailureCount    uint64
	EncryptDuration        uint64
	EncryptAttempts        uint64
	EncryptMaxAttempts     uint64
	EncryptMissingKeyCount uint64
}

type KeyRatchet 

type KeyRatchet struct {
	// contains filtered or unexported fields
}

type MediaType 

type MediaType int
const (
	MediaTypeAudio MediaType = iota
	MediaTypeVideo
)

type Session 

type Session struct {
	// contains filtered or unexported fields
}

func NewSession 

func NewSession(context string, authSessionID string) *Session

func (*Session) GetKeyRatchet 

func (s *Session) GetKeyRatchet(userID string) *KeyRatchet

func (*Session) GetLastEpochAuthenticator 

func (s *Session) GetLastEpochAuthenticator() []byte

func (*Session) GetMarshalledKeyPackage 

func (s *Session) GetMarshalledKeyPackage() []byte

func (*Session) GetPairwiseFingerprint 

func (s *Session) GetPairwiseFingerprint(version uint16, userID string) []byte

func (*Session) GetProtocolVersion 

func (s *Session) GetProtocolVersion() uint16

func (*Session) Init 

func (s *Session) Init(version uint16, channelID uint64, selfUserID string)

func (*Session) ProcessCommit 

func (s *Session) ProcessCommit(commit []byte) *CommitResult

func (*Session) ProcessProposals 

func (s *Session) ProcessProposals(proposals []byte, recognizedUserIDs []string) []byte

func (*Session) ProcessWelcome 

func (s *Session) ProcessWelcome(welcome []byte, recognizedUserIDs []string) *WelcomeResult

func (*Session) Reset 

func (s *Session) Reset()

func (*Session) SetExternalSender 

func (s *Session) SetExternalSender(externalSender []byte)

func (*Session) SetProtocolVersion 

func (s *Session) SetProtocolVersion(version uint16)

type WelcomeResult 

type WelcomeResult struct {
	// contains filtered or unexported fields
}

func (*WelcomeResult) GetRosterMemberIDs 

func (w *WelcomeResult) GetRosterMemberIDs() []uint64

func (*WelcomeResult) GetRosterMemberSignature 

func (w *WelcomeResult) GetRosterMemberSignature(rosterID uint64) []byte

Source Files

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