sodium_crypto_box_open

Authenticated public-key decryption

 **sodium_crypto_box_open** string $ciphertext string $nonce string $key_pair

Decrypt a message using asymmetric (public key) cryptography.

ciphertextThe encrypted message to attempt to decrypt.

nonce A number that must be only used once, per message. 24 bytes long. This is a large enough bound to generate randomly (i.e. ). random_bytes

key_pair See . This should include the sender's public key and the recipient's secret key. sodium_crypto_box_keypair_from_secretkey_and_publickey

Returns the plaintext message on success, return.falseforfailure.

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