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schnorr

package

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Versions in this module

v3

deprecated

v3.0.1

Jun 10, 2023

v3.0.0

Jul 14, 2020

Changes in this version

+ const PubKeyBytesLen

+ const SignatureSize

+ func ParsePubKey(pubKeyStr []byte) (key *secp256k1.PublicKey, err error)

+ type Error struct

+ Description string

+ ErrorCode ErrorCode

+ func (e Error) Error() string

+ func (e Error) Is(target error) bool

+ func (e Error) Unwrap() error

+ type ErrorCode int

+ const ErrInvalidHashLen

+ const ErrPrivateKeyIsZero

+ const ErrPubKeyNotOnCurve

+ const ErrSchnorrHashValue

+ const ErrSigRNotOnCurve

+ const ErrSigRTooBig

+ const ErrSigRYIsOdd

+ const ErrSigSTooBig

+ const ErrSigTooLong

+ const ErrSigTooShort

+ const ErrUnequalRValues

+ func (e ErrorCode) Error() string

+ func (e ErrorCode) Is(target error) bool

+ func (e ErrorCode) String() string

+ type Signature struct

+ func NewSignature(r *secp256k1.FieldVal, s *secp256k1.ModNScalar) *Signature

+ func ParseSignature(sig []byte) (*Signature, error)

+ func Sign(privKey *secp256k1.PrivateKey, hash []byte) (*Signature, error)

+ func (sig *Signature) Verify(hash []byte, pubKey *secp256k1.PublicKey) bool

+ func (sig Signature) IsEqual(otherSig *Signature) bool

+ func (sig Signature) Serialize() []byte

Other modules containing this package

github.com/decred/dcrd/dcrec/secp256k1

github.com/decred/dcrd/dcrec/secp256k1/v2

github.com/decred/dcrd/dcrec/secp256k1/v4