a = rotateLeft(a + K(b, c, d) + X[ 0] + 0xf4292244, S41) + b; d = rotateLeft(d + K(a, b, c) + X[ 7] + 0x432aff97, S42) + a; c = rotateLeft(c + K(d, a, b) + X[14] + 0xab9423a7, S43) + d; b = rotateLeft(b + K(c, d, a) + X[ 5] + 0xfc93a039, S44) + c; a = rotateLeft(a + K(b, c, d) + X[12] + 0x655b59c3, S41) + b; d = rotateLeft(d + K(a, b, c) + X[ 3] + 0x8f0ccc92, S42) + a; c = rotateLeft(c + K(d, a, b) + X[10] + 0xffeff47d, S43) + d; b = rotateLeft(b + K(c, d, a) + X[ 1] + 0x85845dd1, S44) + c; a = rotateLeft(a + K(b, c, d) + X[ 8] + 0x6fa87e4f, S41) + b; d = rotateLeft(d + K(a, b, c) + X[15] + 0xfe2ce6e0, S42) + a; c = rotateLeft(c + K(d, a, b) + X[ 6] + 0xa3014314, S43) + d; b = rotateLeft(b + K(c, d, a) + X[13] + 0x4e0811a1, S44) + c; a = rotateLeft(a + K(b, c, d) + X[ 4] + 0xf7537e82, S41) + b; d = rotateLeft(d + K(a, b, c) + X[11] + 0xbd3af235, S42) + a; c = rotateLeft(c + K(d, a, b) + X[ 2] + 0x2ad7d2bb, S43) + d; b = rotateLeft(b + K(c, d, a) + X[ 9] + 0xeb86d391, S44) + c;
a = rotateLeft(a + K(b, c, d) + X[ 0] + 0xf4292244, S41) + b; d = rotateLeft(d + K(a, b, c) + X[ 7] + 0x432aff97, S42) + a; c = rotateLeft(c + K(d, a, b) + X[14] + 0xab9423a7, S43) + d; b = rotateLeft(b + K(c, d, a) + X[ 5] + 0xfc93a039, S44) + c; a = rotateLeft(a + K(b, c, d) + X[12] + 0x655b59c3, S41) + b; d = rotateLeft(d + K(a, b, c) + X[ 3] + 0x8f0ccc92, S42) + a; c = rotateLeft(c + K(d, a, b) + X[10] + 0xffeff47d, S43) + d; b = rotateLeft(b + K(c, d, a) + X[ 1] + 0x85845dd1, S44) + c; a = rotateLeft(a + K(b, c, d) + X[ 8] + 0x6fa87e4f, S41) + b; d = rotateLeft(d + K(a, b, c) + X[15] + 0xfe2ce6e0, S42) + a; c = rotateLeft(c + K(d, a, b) + X[ 6] + 0xa3014314, S43) + d; b = rotateLeft(b + K(c, d, a) + X[13] + 0x4e0811a1, S44) + c; a = rotateLeft(a + K(b, c, d) + X[ 4] + 0xf7537e82, S41) + b; d = rotateLeft(d + K(a, b, c) + X[11] + 0xbd3af235, S42) + a; c = rotateLeft(c + K(d, a, b) + X[ 2] + 0x2ad7d2bb, S43) + d; b = rotateLeft(b + K(c, d, a) + X[ 9] + 0xeb86d391, S44) + c;