INNER CODE UNIT · C

ciphertext

jedisct1/libsodium-php · libsodium.c:700

    ciphertext = zend_string_checked_alloc((size_t) msg_len + crypto_secretbox_MACBYTES, 0);
    if (crypto_secretbox_easy((unsigned char *) ZSTR_VAL(ciphertext),
                              msg, (unsigned long long) msg_len,
                              nonce, key) != 0) {
        zend_string_free(ciphertext);
        zend_throw_exception(sodium_exception_ce, "internal error", 0);
        return;
    }

    RETURN_STR(ciphertext);
}

PHP_FUNCTION(sodium_crypto_secretbox_open)
{
    zend_string   *msg;
    unsigned char *key;
    unsigned char *ciphertext;
    unsigned char *nonce;

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