reset()public
Fully resets the internal state of the Cipher. By using this, the same Cipher instance may be used several times for encryption or decryption tasks.
Internally calls EVP_CipherInit_ex(ctx, NULL, NULL, NULL, NULL, -1).
static VALUE
ossl_cipher_reset(VALUE self)
{
EVP_CIPHER_CTX *ctx;
GetCipher(self, ctx);
if (EVP_CipherInit_ex(ctx, NULL, NULL, NULL, NULL, -1) != 1)
ossl_raise(eCipherError, NULL);
return self;
}