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Simplied code by using help method PopByteArray

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This commit is contained in:
DauTT 2019-04-05 20:34:02 +02:00
parent 2897c3cbc1
commit 3c8448ed40
1 changed files with 4 additions and 24 deletions
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28
pkg/vm/vmopscrypto.go
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@ -15,12 +15,7 @@ import (
// the popped item does not have a concrete bytearray implementation.
func SHA1(op stack.Instruction, ctx *stack.Context, istack *stack.Invocation, rstack *stack.RandomAccess) (Vmstate, error) {
i, err := ctx.Estack.Pop()
if err != nil {
return FAULT, err
}
ba, err := i.ByteArray()
ba, err := ctx.Estack.PopByteArray()
if err != nil {
return FAULT, err
}
@ -43,12 +38,7 @@ func SHA1(op stack.Instruction, ctx *stack.Context, istack *stack.Invocation, rs
// the popped item does not have a concrete bytearray implementation.
func SHA256(op stack.Instruction, ctx *stack.Context, istack *stack.Invocation, rstack *stack.RandomAccess) (Vmstate, error) {
i, err := ctx.Estack.Pop()
if err != nil {
return FAULT, err
}
ba, err := i.ByteArray()
ba, err := ctx.Estack.PopByteArray()
if err != nil {
return FAULT, err
}
@ -73,12 +63,7 @@ func SHA256(op stack.Instruction, ctx *stack.Context, istack *stack.Invocation,
// the popped item does not have a concrete bytearray implementation.
func HASH160(op stack.Instruction, ctx *stack.Context, istack *stack.Invocation, rstack *stack.RandomAccess) (Vmstate, error) {
i, err := ctx.Estack.Pop()
if err != nil {
return FAULT, err
}
ba, err := i.ByteArray()
ba, err := ctx.Estack.PopByteArray()
if err != nil {
return FAULT, err
}
@ -103,12 +88,7 @@ func HASH160(op stack.Instruction, ctx *stack.Context, istack *stack.Invocation,
// the popped item does not have a concrete bytearray implementation.
func HASH256(op stack.Instruction, ctx *stack.Context, istack *stack.Invocation, rstack *stack.RandomAccess) (Vmstate, error) {
i, err := ctx.Estack.Pop()
if err != nil {
return FAULT, err
}
ba, err := i.ByteArray()
ba, err := ctx.Estack.PopByteArray()
if err != nil {
return FAULT, err
}