17 lines
358 B
TypeScript
17 lines
358 B
TypeScript
export const addRoundKey = (state: number[][], roundKey: number[][]): number[][] => {
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const result: number[][] = [
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[0, 0, 0, 0],
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[0, 0, 0, 0],
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[0, 0, 0, 0],
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[0, 0, 0, 0]
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]
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for (let row = 0;row < 4;row++) {
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for (let col = 0;col < 4;col++) {
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result[row][col] = state[row][col] ^ roundKey[row][col]
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}
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}
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return result
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}
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