sodium_crypto_aead_chacha20poly1305_keygen
(PHP 7 >= 7.2.0, PHP 8)
sodium_crypto_aead_chacha20poly1305_keygen — Generate a random ChaCha20-Poly1305 key.
说明
sodium_crypto_aead_chacha20poly1305_keygen(): string
Generate a random key for use with sodium_crypto_aead_chacha20poly1305_encrypt() and sodium_crypto_aead_chacha20poly1305_decrypt().
参数
此函数没有参数。
返回值
Returns a 256-bit random key.
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