method

initialize_copy

Importance_0
v2_5_5 - Show latest stable - 0 notes - Class: Cipher
initialize_copy(p1) public

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static VALUE
ossl_cipher_copy(VALUE self, VALUE other)
{
    EVP_CIPHER_CTX *ctx1, *ctx2;

    rb_check_frozen(self);
    if (self == other) return self;

    GetCipherInit(self, ctx1);
    if (!ctx1) {
        AllocCipher(self, ctx1);
    }
    GetCipher(other, ctx2);
    if (EVP_CIPHER_CTX_copy(ctx1, ctx2) != 1)
        ossl_raise(eCipherError, NULL);

    return self;
}
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