sodium_crypto_aead_aegis128l_decrypt

(PHP 8 >= 8.4.0)

sodium_crypto_aead_aegis128l_decrypt — Verify then decrypt a message with AEGIS-128L

Description

Verify then decrypt a message with AEGIS-128L.

Parameters

ciphertext

Must be in the format provided by sodium_crypto_aead_aegis128l_encrypt() .

additional_data

Additional, authenticated data. This is used in the verification of the authentication tag appended to the ciphertext, but it is not encrypted or stored in the ciphertext.

nonce

A number that must be only used once, per message.

key

Encryption key (128-bit).

Return Values

Returns the plaintext on success, or false on failure.

See Also

• sodium_crypto_aead_aegis128l_encrypt() - Encrypt then authenticate a message with AEGIS-128L
• sodium_crypto_aead_aegis128l_keygen() - Generate a random AEGIS-128L key