GCMBasicMultiplier.multiply

Multiply x by H and store result in x.

struct GCMBasicMultiplier

nothrow @nogc

void

multiply

(

ubyte[] x

)

in { assert (x.length == 16, "x: invalid length."); }

Parameters

x: Type: ubyte[]
16 byte block

Examples

test multiplication using schoolbook multiplication

1 t {
2 		
3 		immutable ubyte[16] H = cast(immutable ubyte[16]) x"66e94bd4ef8a2c3b884cfa59ca342b2e";
4 		ubyte[16] X1 = cast(immutable ubyte[16]) x"0388dace60b6a392f328c2b971b2fe78";
5 		
6 		GCMBasicMultiplier mult = GCMBasicMultiplier(H);
7 		
8 		mult.multiply(X1);
9 		
10 		assert(X1 == x"5e2ec746917062882c85b0685353deb7", "GF128 multiplication with 8k table failed!")

GCMBasicMultiplier.multiply

Parameters

Examples

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