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PHP - Manual: sodium_crypto_sign_ed25519_sk_to_curve25519

2024-05-10

sodium_crypto_sign_ed25519_sk_to_curve25519

(PHP 7 >= 7.2.0, PHP 8)

sodium_crypto_sign_ed25519_sk_to_curve25519Convert an Ed25519 secret key to a Curve25519 secret key

说明

sodium_crypto_sign_ed25519_sk_to_curve25519(string $secret_key): string

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

参数

secret_key

Secret key suitable for the crypto_sign functions.

返回值

Secret key suitable for the crypto_box functions.

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官方地址:https://www.php.net/manual/en/function.sodium-crypto-sign-ed25519-sk-to-curve25519.php

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