public static BigNumber operator /(BigNumber left, BigNumber right) { //Ensure that the BigNums have not been disposed if (left.fDisposed) { throw new ObjectDisposedException("left"); } if (right.fDisposed) { throw new ObjectDisposedException("right"); } //Actually do the operation IntPtr res = OpenSSL.BN_new(); IntPtr ctx = OpenSSL.BN_CTX_new(); OpenSSL.BN_div(res, IntPtr.Zero, left.fBigNum, right.fBigNum, ctx); OpenSSL.BN_CTX_free(ctx); return(new BigNumber(res)); }
/// <summary> /// Raises this BigNum to a power and takes the modulus /// </summary> /// <param name="exp">The exponent</param> /// <param name="mod">Value to use when taking the modulus</param> /// <returns>this**exp % mod</returns> public BigNumber PowMod(BigNumber exp, BigNumber mod) { if (fDisposed) { throw new ObjectDisposedException("this"); } if (exp.fDisposed) { throw new ObjectDisposedException("exp"); } if (mod.fDisposed) { throw new ObjectDisposedException("mod"); } IntPtr r = OpenSSL.BN_new(); IntPtr ctx = OpenSSL.BN_CTX_new(); OpenSSL.BN_mod_exp(r, fBigNum, exp.fBigNum, mod.fBigNum, ctx); OpenSSL.BN_CTX_free(ctx); return(new BigNumber(r)); }