20 lines
449 B
Go
20 lines
449 B
Go
package forge
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import (
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"crypto/ed25519"
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"encoding/hex"
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"fmt"
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)
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// ParsePublicKeyHex decodes a hex-encoded ed25519 public key.
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func ParsePublicKeyHex(hexKey string) (ed25519.PublicKey, error) {
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raw, err := hex.DecodeString(hexKey)
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if err != nil {
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return nil, fmt.Errorf("decode pubkey: %w", err)
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}
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if len(raw) != ed25519.PublicKeySize {
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return nil, fmt.Errorf("invalid pubkey size %d", len(raw))
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}
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return ed25519.PublicKey(raw), nil
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}
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