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    sodium_crypto_sign_ed25519_sk_to_curve25519

    (PHP 7 >= 7.2.0, PHP 8)

    sodium_crypto_sign_ed25519_sk_to_curve25519 — Convert an Ed25519 secret key to a Curve25519 secret key

    Descrição

    sodium_crypto_sign_ed25519_sk_to_curve25519(string $secret_key): string

    Given an Ed25519 secret key, calculate the birationally equivalent X25519 secret key.

    Parâmetros

    secret_key

    Secret key suitable for the crypto_sign functions.

    Valor Retornado

    Secret key suitable for the crypto_box functions.

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