Aes Gcm Key

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Import: import system.crypto;

AesGcmKey

A 256-bit AesGcm key. Wraps raw bytes so callers can't accidentally pass the wrong-sized buffer where a key is expected.

public class AesGcmKey

generate

Generates a fresh random 256-bit key from the OS CSPRNG.

public static fun generate(): Result<AesGcmKey, CryptoError>

from_bytes

Wraps exactly 32 raw key bytes, or an error when the length is wrong.

public static fun from_bytes(bytes: byte[]): Result<AesGcmKey, CryptoError>

to_bytes

The raw 32 key bytes.

public fun to_bytes(): byte[]