GF128

package @safe

struct GF128 {

enum BLOCKLEN;

enum T R;

enum T ONE;

static void power(T[] x, ulong pow);

static void multiply(T[] x, in T[] y);

static void multiplyP(T[] x);

static void multiplyP8(T[] x);

static void shiftRight(T[] a);

static void shiftRight8(T[] a);

}

Members

Static functions

multiply void multiply(T[] x, in T[] y): Multiplies x by y using schoolbook multiplication. Result stored in x.
multiplyP void multiplyP(T[] x): multiplication by P (only bit 1 = 1)
multiplyP8 void multiplyP8(T[] x): multiplication by P^8
power void power(T[] x, ulong pow): raises x to the power 'pow' by squaring x <- x^pow
shiftRight void shiftRight(T[] a): Shift big endian number a 1 bit to the right.
shiftRight8 void shiftRight8(T[] a): Shift big endian number a 8 bits to the right.

Meta

Source

See Implementation

dcrypt aead gcm galoisfield modules