Method: OpenSSL::PKey::RSA#initialize_copy

Defined in:
ossl_pkey_rsa.c

#initialize_copy(other) ⇒ Object 



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# File 'ossl_pkey_rsa.c', line 139

static VALUE
ossl_rsa_initialize_copy(VALUE self, VALUE other)
{
    EVP_PKEY *pkey;
    RSA *rsa, *rsa_new;

    TypedData_Get_Struct(self, EVP_PKEY, &ossl_evp_pkey_type, pkey);
    if (pkey)
        rb_raise(rb_eTypeError, "pkey already initialized");
    GetRSA(other, rsa);

    rsa_new = (RSA *)ASN1_dup((i2d_of_void *)i2d_RSAPrivateKey,
                              (d2i_of_void *)d2i_RSAPrivateKey,
                              (char *)rsa);
    if (!rsa_new)
	ossl_raise(eRSAError, "ASN1_dup");

    pkey = EVP_PKEY_new();
    if (!pkey || EVP_PKEY_assign_RSA(pkey, rsa_new) != 1) {
        RSA_free(rsa_new);
        ossl_raise(eRSAError, "EVP_PKEY_assign_RSA");
    }
    RTYPEDDATA_DATA(self) = pkey;

    return self;
}