srp

May 5, 2022

Changes in this version

+ var DeadlineExceeded error = deadlineExceededError

+ func Argon2PreimageChallenge(b64Challenge string, deadlineUnixMilli uint64) (b64Solution string, err error)

Oct 6, 2021

Changes in this version

type Auth

+ Version int

Sep 29, 2021

Changes in this version

+ const ECDLPEphemeralSize

+ const Version

+ var ErrDataAfterModulus = errors.New("pm-srp: extra data after modulus")

+ var ErrInvalidSignature = errors.New("pm-srp: invalid modulus signature")

+ var RandReader = rand.Reader

+ func ECDLPChallenge(b64Challenge string) (solution uint64, err error)

+ func GetModulusKey() string

+ func HashPassword(authVersion int, password []byte, userName string, salt, modulus []byte) ([]byte, error)

+ func MailboxPassword(password []byte, salt []byte) (hashed []byte, err error)

+ func RandomBits(bits int) ([]byte, error)

+ func RandomBytes(byes int) (raw []byte, err error)

+ func VersionNumber() string

+ type Auth struct

+ HashedPassword []byte

+ Modulus []byte

+ ServerEphemeral []byte

+ func NewAuth(version int, username string, password []byte, ...) (auth *Auth, err error)

+ func NewAuthForVerifier(password []byte, signedModulus string, rawSalt []byte) (auth *Auth, err error)

+ func (s *Auth) GenerateProofs(bitLength int) (*Proofs, error)

+ func (s *Auth) GenerateVerifier(bitLength int) ([]byte, error)

+ type Proofs struct

+ ClientEphemeral []byte

+ ClientProof []byte

+ ExpectedServerProof []byte

+ type Server struct

+ func NewServer(modulusBytes, verifier []byte, bitLength int) (*Server, error)

+ func NewServerFromSigned(signedModulus string, verifier []byte, bitLength int) (*Server, error)

+ func NewServerWithSecret(modulusBytes, verifier, secretBytes []byte, bitLength int) (*Server, error)

+ func (s *Server) GenerateChallenge() (serverEphemeral []byte, err error)

+ func (s *Server) GetSharedSession() ([]byte, error)

+ func (s *Server) IsCompleted() bool

+ func (s *Server) VerifyProofs(clientEphemeralBytes, clientProofBytes []byte) (serverProof []byte, err error)