version 2.5.3

new sms4 api, go api and ciphersuites

crypto/zuc/zuc256.c

@@ -0,0 +1,47 @@
+
+ZUC_UINT7 D[16] = {
+	0x22,
+	0x2F,
+	0x24,
+	0x2A,
+	0x6D,
+	0x40,
+	0x40,
+	0x40,
+	0x40,
+	0x40,
+	0x40,
+	0x40,
+	0x52,
+	0x10,
+	0x30
+};
+
+void ZUC_set_key(ZUC_KEY *key, const unsigned char *user_key, const unsigned char *iv)
+{
+	LFSR[0] = MAKEU31(K[0], D[0], K[21], K[16]);
+	LFSR[1] = MAKEU31(K[1], D[1], K[22], K[17]);
+	LFSR[2] = MAKEU31(K[2], D[2], K[23], K[18]);
+	LFSR[3] = MAKEU31(K[3], D[3], K[24], K[19]);
+	LFSR[4] = MAKEU31(K[4], D[4], K[25], K[20]);
+	LFSR[5] = MAKEU31(IV[0], (D[5] | IV[17]), K[5], K[26]);
+	LFSR[6] = MAKEU31(IV[1], (D[6] | IV[18]), K[6], K[27]);
+	LFSR[7] = MAKEU31(IV[10], (D[7] | IV[19]), K[7], IV[2]);
+	LFSR[8] = MAKEU31(K[8], (D[8] | IV[20]), IV[13], IV[11]);
+	LFSR[9] = MAKEU31(K[9], (D[9] | IV[21]), IV[12], IV[4]);
+	LFSR[10] = MAKEU31(IV[5], (D[10] | IV[22]), K[10], K[28]);
+	LFSR[11] = MAKEU31(K[11], (D[11] | IV[23]), IV[6], IV[13]);
+	LFSR[12] = MAKEU31(K[12], (D[12] | IV[24]), IV[7], IV[14]);
+	LFSR[13] = MAKEU31(K[13], D[13], IV[15], IV[8]);
+	LFSR[14] = MAKEU31(K[14], (D[14] | (K[31] >> 4)), IV[16], IV[9]);
+	LFSR[15] = MAKEU31(K[15], (D[15] | (K[31] & 0xF0)), K[30], K[29]);
+
+	R1 = R2 = 0;
+
+	for (i = 0; i < 32; i++) {
+		BitReconstruction3(X0, X1, X2);
+	}
+
+
+}
+