11 lines
442 B
Go
11 lines
442 B
Go
package cybersecurity
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import "crypto/ed25519"
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// SignEd25519 signs msg with an Ed25519 private key and returns the 64-byte signature.
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// priv must be a valid Ed25519 private key (64 bytes as returned by GenerateIdentity or ed25519.GenerateKey).
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// This function is pure: same inputs always produce the same output (ed25519 is deterministic).
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func SignEd25519(priv, msg []byte) []byte {
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return ed25519.Sign(ed25519.PrivateKey(priv), msg)
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}
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