neoneo-go/pkg/interop/crypto/crypto.go

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2020-05-18 07:58:27 +00:00
/*
Package crypto provides an interface to cryptographic syscalls.
*/
package crypto
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// SHA256 computes SHA256 hash of b. It uses `Neo.Crypto.SHA256` syscall.
func SHA256(b []byte) []byte {
return nil
}
// ECDsaSecp256r1Verify checks that sig is correct msg's signature for a given pub
// (serialized public key). It uses `Neo.Crypto.VerifyWithECDsaSecp256r1` syscall.
func ECDsaSecp256r1Verify(msg []byte, pub []byte, sig []byte) bool {
return false
}
// ECDsaSecp256k1Verify checks that sig is correct msg's signature for a given pub
// (serialized public key). It uses `Neo.Crypto.VerifyWithECDsaSecp256k1` syscall.
func ECDsaSecp256k1Verify(msg []byte, pub []byte, sig []byte) bool {
return false
}
// ECDSASecp256r1CheckMultisig checks multiple ECDSA signatures at once. It uses
// `Neo.Crypto.CheckMultisigWithECDsaSecp256r1` syscall.
func ECDSASecp256r1CheckMultisig(msg []byte, pubs [][]byte, sigs [][]byte) bool {
return false
}
// ECDSASecp256k1CheckMultisig checks multiple ECDSA signatures at once. It uses
// `Neo.Crypto.CheckMultisigWithECDsaSecp256k1` syscall.
func ECDSASecp256k1CheckMultisig(msg []byte, pubs [][]byte, sigs [][]byte) bool {
return false
}