33 lines
671 B
Go
33 lines
671 B
Go
package moneroutil
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import (
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"encoding/hex"
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)
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func HexToKey(h string) (result Key) {
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byteSlice, _ := hex.DecodeString(h)
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copy(result[:], byteSlice)
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return
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}
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func HexToHash(h string) (result Hash) {
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byteSlice, _ := hex.DecodeString(h)
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copy(result[:], byteSlice)
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return
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}
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// RandomPubKey takes a random scalar, interprets it as a point on the curve
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// and then multiplies by 8 to make it a point in the Group
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func RandomPubKey() (result *Key) {
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result = new(Key)
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p3 := new(ExtendedGroupElement)
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var p1 ProjectiveGroupElement
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var p2 CompletedGroupElement
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h := RandomScalar()
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p1.FromBytes(h)
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GeMul8(&p2, &p1)
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p2.ToExtended(p3)
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p3.ToBytes(result)
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return
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}
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