46 lines
1.2 KiB
Go
46 lines
1.2 KiB
Go
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package crypto
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var SequenceOne = []int{1, 2, 840, 10045, 2, 1}
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var SequenceTwo = []int{1, 2, 840, 10045, 3, 1, 7}
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func EncodeValues(a *[]byte, b []int) {
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*a = append(*a, 6)
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idx := len(*a)
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*a = append(*a, 0)
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*a = append(*a, byte(40*b[0]+b[1]))
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for i := 2; i < len(b); i++ {
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d := b[i]
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e := make([]byte, 0)
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if d > 128 {
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e = append(e, byte(d/128)+128)
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}
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e = append(e, byte(d%128))
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*a = append(*a, e...)
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}
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(*a)[idx] = byte(len(*a) - idx - 1)
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}
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func AppendBytes(a []byte, b []byte) []byte {
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newA := make([]byte, len(a))
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copy(newA, a)
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newA = HelperAppendBytes(newA, 48)
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newA = HelperAppendBytes(newA, byte(len(b)))
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for _, value := range b {
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newA = HelperAppendBytes(newA, value)
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}
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return newA
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}
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func HelperAppendBytes(a []byte, b byte) []byte {
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return append(a, b)
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}
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func AppendByteSequence(byteArr1 []byte, byteArr2 []byte, uncompressedPublicKey []byte) []byte {
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copiedByteArray := AppendBytes(byteArr1, byteArr2)
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copiedByteArray = HelperAppendBytes(copiedByteArray, 3)
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copiedByteArray = HelperAppendBytes(copiedByteArray, uint8(len(uncompressedPublicKey)+1))
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copiedByteArray = HelperAppendBytes(copiedByteArray, 0)
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return copiedByteArray
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}
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