package crypto import ( "github.com/nspcc-dev/neo-go/pkg/core/interop" "github.com/nspcc-dev/neo-go/pkg/vm" "github.com/nspcc-dev/neo-go/pkg/vm/emit" ) var ( ecdsaSecp256r1VerifyID = emit.InteropNameToID([]byte("Neo.Crypto.VerifyWithECDsaSecp256r1")) ecdsaSecp256r1CheckMultisigID = emit.InteropNameToID([]byte("Neo.Crypto.CheckMultisigWithECDsaSecp256r1")) sha256ID = emit.InteropNameToID([]byte("Neo.Crypto.SHA256")) ) // GetInterop returns interop getter for crypto-related stuff. func GetInterop(ic *interop.Context) func(uint32) *vm.InteropFuncPrice { return func(id uint32) *vm.InteropFuncPrice { switch id { case ecdsaSecp256r1VerifyID: return &vm.InteropFuncPrice{ Func: func(v *vm.VM) error { return ECDSASecp256r1Verify(ic, v) }, } case ecdsaSecp256r1CheckMultisigID: return &vm.InteropFuncPrice{ Func: func(v *vm.VM) error { return ECDSASecp256r1CheckMultisig(ic, v) }, } case sha256ID: return &vm.InteropFuncPrice{ Func: func(v *vm.VM) error { return Sha256(ic, v) }, } default: return nil } } }