neoneo-go/pkg/interop/crypto/crypto.go
Evgenii Stratonikov bd37359393 compiler: implement ECDSA signature verification
Add VerifySignature interop for signature verification.
It is converted to VERIFY opcode.
2020-01-23 10:56:15 +03:00

29 lines
648 B
Go

package crypto
// Package crypto provides function signatures that can be used inside
// smart contracts that are written in the neo-go framework.
// SHA1 computes the sha1 hash of b.
func SHA1(b []byte) []byte {
return nil
}
// SHA256 computes the sha256 hash of b.
func SHA256(b []byte) []byte {
return nil
}
// Hash160 computes the sha256 + ripemd160 of b.
func Hash160(b []byte) []byte {
return nil
}
// Hash256 computes the sha256^2 hash of b.
func Hash256(b []byte) []byte {
return nil
}
// VerifySignature checks that sig is msg's signature with pub.
func VerifySignature(msg []byte, sig []byte, pub []byte) bool {
return false
}