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41 lines
867 B
41 lines
867 B
//go:build !cgo |
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package p256k |
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import ( |
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"lol.mleku.dev/chk" |
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"next.orly.dev/pkg/encoders/hex" |
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"next.orly.dev/pkg/interfaces/signer" |
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p256k1signer "p256k1.mleku.dev/signer" |
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) |
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func NewSecFromHex[V []byte | string](skh V) (sign signer.I, err error) { |
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sk := make([]byte, len(skh)/2) |
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if _, err = hex.DecBytes(sk, []byte(skh)); chk.E(err) { |
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return |
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} |
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sign = p256k1signer.NewBtcecSigner() |
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if err = sign.InitSec(sk); chk.E(err) { |
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return |
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} |
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return |
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} |
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func NewPubFromHex[V []byte | string](pkh V) (sign signer.I, err error) { |
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pk := make([]byte, len(pkh)/2) |
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if _, err = hex.DecBytes(pk, []byte(pkh)); chk.E(err) { |
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return |
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} |
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sign = p256k1signer.NewBtcecSigner() |
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if err = sign.InitPub(pk); chk.E(err) { |
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return |
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} |
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return |
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} |
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func HexToBin(hexStr string) (b []byte, err error) { |
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if b, err = hex.DecAppend(b, []byte(hexStr)); chk.E(err) { |
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return |
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} |
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return |
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}
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