use crate::{ZUC, ZUCCipher, Cipher, ZUCMac, Digest};
#[test]
fn zuc_core() {
let cases = [
(
[0x00u8,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00u8,0x00,0x00,0x00,0x00,0x00,0x00,0x00],
[0x00u8,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00u8,0x00,0x00,0x00,0x00,0x00,0x00,0x00],
[0x27bede74u32, 0x018082da],
),
(
[0xffu8,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xffu8,0xff,0xff,0xff,0xff,0xff,0xff,0xff],
[0xffu8,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xffu8,0xff,0xff,0xff,0xff,0xff,0xff,0xff],
[0x0657cfa0, 0x7096398b],
),
(
[0x3d,0x4c,0x4b,0xe9,0x6a,0x82,0xfd,0xae,0xb5,0x8f,0x64,0x1d,0xb1,0x7b,0x45,0x5b],
[0x84,0x31,0x9a,0xa8,0xde,0x69,0x15,0xca,0x1f,0x6b,0xda,0x6b,0xfb,0xd8,0xc7,0x66],
[0x14f1c272, 0x3279c419],
),
];
let mut zuc = ZUC::from_slice((vec![0;16]).as_slice(), (vec![0;16]).as_slice()).unwrap();
cases.iter().for_each(|ele| {
zuc.set(ele.0, ele.1);
for &e in (ele.2).iter() {
assert_eq!(e, zuc.next().unwrap(), "case: key->{:?}", ele.0);
}
});
}
#[test]
fn zuc_cipher() {
struct Cases {
ck: [u8;16],
count: u32,
bearer: u8,
direction: u8,
bits_len: u32,
ibs: Vec<u32>,
obs: Vec<u32>,
};
let cases = [
Cases {
ck: [0x17, 0x3d, 0x14, 0xba, 0x50, 0x03, 0x73, 0x1d,
0x7a, 0x60, 0x04, 0x94, 0x70, 0xf0, 0x0a, 0x29],
count: 0x66035492,
bearer: 0xf,
direction: 0,
bits_len: 0xc1,
ibs: vec![0x6cf65340, 0x735552ab, 0x0c9752fa, 0x6f9025fe,
0x0bd675d9, 0x005875b2, 0x00000000,],
obs: vec![0xa6c85fc6, 0x6afb8533, 0xaafc2518, 0xdfe78494,
0x0ee1e4b0, 0x30238cc8, 0x00000000, ],
},
Cases {
ck: [0xe5, 0xbd, 0x3e, 0xa0, 0xeb, 0x55, 0xad, 0xe8,
0x66, 0xc6, 0xac, 0x58, 0xbd, 0x54, 0x30, 0x2a],
count: 0x56823,
bearer: 0x18,
direction: 1,
bits_len: 0x320,
ibs: vec![0x14a8ef69, 0x3d678507, 0xbbe7270a, 0x7f67ff50,
0x06c3525b, 0x9807e467, 0xc4e56000, 0xba338f5d,
0x42955903, 0x67518222, 0x46c80d3b, 0x38f07f4b,
0xe2d8ff58, 0x05f51322, 0x29bde93b, 0xbbdcaf38,
0x2bf1ee97, 0x2fbf9977, 0xbada8945, 0x847a2a6c,
0x9ad34a66, 0x7554e04d, 0x1f7fa2c3, 0x3241bd8f,
0x01ba220d],
obs: vec![0x131d43e0, 0xdea1be5c, 0x5a1bfd97, 0x1d852cbf,
0x712d7b4f, 0x57961fea, 0x3208afa8, 0xbca433f4,
0x56ad09c7, 0x417e58bc, 0x69cf8866, 0xd1353f74,
0x865e8078, 0x1d202dfb, 0x3ecff7fc, 0xbc3b190f,
0xe82a204e, 0xd0e350fc, 0x0f6f2613, 0xb2f2bca6,
0xdf5a473a, 0x57a4a00d, 0x985ebad8, 0x80d6f238,
0x64a07b01,],
},
Cases {
ck: [0xe1, 0x3f, 0xed, 0x21, 0xb4, 0x6e, 0x4e, 0x7e,
0xc3, 0x12, 0x53, 0xb2, 0xbb, 0x17, 0xb3, 0xe0],
count: 0x2738cdaa,
bearer: 0x1a,
direction: 0,
bits_len: 0xfb3,
ibs: vec![0x8d74e20d, 0x54894e06, 0xd3cb13cb, 0x3933065e,
0x8674be62, 0xadb1c72b, 0x3a646965, 0xab63cb7b,
0x7854dfdc, 0x27e84929, 0xf49c64b8, 0x72a490b1,
0x3f957b64, 0x827e71f4, 0x1fbd4269, 0xa42c97f8,
0x24537027, 0xf86e9f4a, 0xd82d1df4, 0x51690fdd,
0x98b6d03f, 0x3a0ebe3a, 0x312d6b84, 0x0ba5a182,
0x0b2a2c97, 0x09c090d2, 0x45ed267c, 0xf845ae41,
0xfa975d33, 0x33ac3009, 0xfd40eba9, 0xeb5b8857,
0x14b768b6, 0x97138baf, 0x21380eca, 0x49f644d4,
0x8689e421, 0x5760b906, 0x739f0d2b, 0x3f091133,
0xca15d981, 0xcbe401ba, 0xf72d05ac, 0xe05cccb2,
0xd297f4ef, 0x6a5f58d9, 0x1246cfa7, 0x7215b892,
0xab441d52, 0x78452795, 0xccb7f5d7, 0x9057a1c4,
0xf77f80d4, 0x6db2033c, 0xb79bedf8, 0xe60551ce,
0x10c667f6, 0x2a97abaf, 0xabbcd677, 0x2018df96,
0xa282ea73, 0x7ce2cb33, 0x1211f60d, 0x5354ce78,
0xf9918d9c, 0x206ca042, 0xc9b62387, 0xdd709604,
0xa50af16d, 0x8d35a890, 0x6be484cf, 0x2e74a928,
0x99403643, 0x53249b27, 0xb4c9ae29, 0xeddfc7da,
0x6418791a, 0x4e7baa06, 0x60fa6451, 0x1f2d685c,
0xc3a5ff70, 0xe0d2b742, 0x92e3b8a0, 0xcd6b04b1,
0xc790b8ea, 0xd2703708, 0x540dea2f, 0xc09c3da7,
0x70f65449, 0xc84d817a, 0x4f551055, 0xe19ab850,
0x18a0028b, 0x71a144d9, 0x6791e9a3, 0x57793350,
0x4eee0060, 0x340c69d2, 0x74e1bf9d, 0x805dcbcc,
0x1a6faa97, 0x6800b6ff, 0x2b671dc4, 0x63652fa8,
0xa33ee509, 0x74c1c21b, 0xe01eabb2, 0x16743026,
0x9d72ee51, 0x1c9dde30, 0x797c9a25, 0xd86ce74f,
0x5b961be5, 0xfdfb6807, 0x814039e7, 0x137636bd,
0x1d7fa9e0, 0x9efd2007, 0x505906a5, 0xac45dfde,
0xed7757bb, 0xee745749, 0xc2963335, 0x0bee0ea6,
0xf409df45, 0x80160000],
obs: vec![0x94eaa4aa, 0x30a57137, 0xddf09b97, 0xb25618a2,
0x0a13e2f1, 0x0fa5bf81, 0x61a879cc, 0x2ae797a6,
0xb4cf2d9d, 0xf31debb9, 0x905ccfec, 0x97de605d,
0x21c61ab8, 0x531b7f3c, 0x9da5f039, 0x31f8a064,
0x2de48211, 0xf5f52ffe, 0xa10f392a, 0x04766998,
0x5da454a2, 0x8f080961, 0xa6c2b62d, 0xaa17f33c,
0xd60a4971, 0xf48d2d90, 0x9394a55f, 0x48117ace,
0x43d708e6, 0xb77d3dc4, 0x6d8bc017, 0xd4d1abb7,
0x7b7428c0, 0x42b06f2f, 0x99d8d07c, 0x9879d996,
0x00127a31, 0x985f1099, 0xbbd7d6c1, 0x519ede8f,
0x5eeb4a61, 0x0b349ac0, 0x1ea23506, 0x91756bd1,
0x05c974a5, 0x3eddb35d, 0x1d4100b0, 0x12e522ab,
0x41f4c5f2, 0xfde76b59, 0xcb8b96d8, 0x85cfe408,
0x0d1328a0, 0xd636cc0e, 0xdc05800b, 0x76acca8f,
0xef672084, 0xd1f52a8b, 0xbd8e0993, 0x320992c7,
0xffbae17c, 0x408441e0, 0xee883fc8, 0xa8b05e22,
0xf5ff7f8d, 0x1b48c74c, 0x468c467a, 0x028f09fd,
0x7ce91109, 0xa570a2d5, 0xc4d5f4fa, 0x18c5dd3e,
0x4562afe2, 0x4ef77190, 0x1f59af64, 0x5898acef,
0x088abae0, 0x7e92d52e, 0xb2de5504, 0x5bb1b7c4,
0x164ef2d7, 0xa6cac15e, 0xeb926d7e, 0xa2f08b66,
0xe1f759f3, 0xaee44614, 0x725aa3c7, 0x482b3084,
0x4c143ff8, 0x7b53f1e5, 0x83c50125, 0x7dddd096,
0xb81268da, 0xa303f172, 0x34c23335, 0x41f0bb8e,
0x190648c5, 0x807c866d, 0x71932286, 0x09adb948,
0x686f7de2, 0x94a802cc, 0x38f7fe52, 0x08f5ea31,
0x96d0167b, 0x9bdd02f0, 0xd2a5221c, 0xa508f893,
0xaf5c4b4b, 0xb9f4f520, 0xfd84289b, 0x3dbe7e61,
0x497a7e2a, 0x584037ea, 0x637b6981, 0x127174af,
0x57b471df, 0x4b2768fd, 0x79c1540f, 0xb3edf2ea,
0x22cb69be, 0xc0cf8d93, 0x3d9c6fdd, 0x645e8505,
0x91cca3d6, 0x2c0cc000],
},
];
let mut buf = Vec::with_capacity(16);
let mut tmp = Vec::with_capacity(16);
for (i, ele) in cases.iter().enumerate() {
buf.clear();
tmp.clear();
let zuc_cipher = ZUCCipher::new(ele.count, ele.bearer, ele.direction == 1, ele.ck);
ele.ibs.iter().for_each(|&e| {
e.to_be_bytes().iter().for_each(|&x| {tmp.push(x);});
});
zuc_cipher.encrypt(&mut buf, tmp.as_slice()).unwrap();
tmp.clear();
ele.obs.iter().for_each(|&e| {
e.to_be_bytes().iter().for_each(|&x| {tmp.push(x);});
});
buf.iter().zip(tmp.iter()).enumerate().for_each(|(j, (&a, &b))| {
if j < ((ele.bits_len as usize) >> 3) {
assert_eq!(a, b, "case: {}", i);
} else if j < ((ele.bits_len as usize + 7) >> 3) {
let mask = 8 - ((ele.bits_len as usize) - (j << 3));
assert_eq!(a >> mask, b >> mask, "case: {}", i);
} else {
}
});
}
}
#[test]
fn zuc_mac() {
struct Cases {
ik: [u8;16],
count: u32,
bearer: u8,
direction: u8,
msg: Vec<u32>,
mac: u32,
};
let cases = [
Cases {
ik: [0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00],
count: 0,
bearer: 0,
direction: 0,
msg: vec![0],
mac: 0x8654676c,
},
Cases {
ik: [0xc9, 0xe6, 0xce, 0xc4, 0x60, 0x7c, 0x72, 0xdb,
0x00, 0x0a, 0xef, 0xa8, 0x83, 0x85, 0xab, 0x0a],
count: 0xa94059da,
bearer: 0xa,
direction: 1,
msg: vec![0x983b41d4, 0x7d780c9e, 0x1ad11d7e, 0xb70391b1,
0xde0b35da, 0x2dc62f83, 0xe7b78d63, 0x06ca0ea0,
0x7e941b7b, 0xe91348f9, 0xfcb170e2, 0x217fecd9,
0x7f9f68ad, 0xb16e5d7d, 0x21e569d2, 0x80ed775c,
0xebde3f40, 0x93c53881, 0x00000000],
mac: 0x99d8a41f,
},
Cases {
ik: [0x6b, 0x8b, 0x08, 0xee, 0x79, 0xe0, 0xb5, 0x98,
0x2d, 0x6d, 0x12, 0x8e, 0xa9, 0xf2, 0x20, 0xcb],
count: 0x561eb2dd,
bearer: 0x1c,
direction: 0,
msg: vec![0x5bad7247, 0x10ba1c56, 0xd5a315f8, 0xd40f6e09,
0x3780be8e, 0x8de07b69, 0x92432018, 0xe08ed96a,
0x5734af8b, 0xad8a575d, 0x3a1f162f, 0x85045cc7,
0x70925571, 0xd9f5b94e, 0x454a77c1, 0x6e72936b,
0xf016ae15, 0x7499f054, 0x3b5d52ca, 0xa6dbeab6,
0x97d2bb73, 0xe41b8075, 0xdce79b4b, 0x86044f66,
0x1d4485a5, 0x43dd7860, 0x6e0419e8, 0x059859d3,
0xcb2b67ce, 0x0977603f, 0x81ff839e, 0x33185954,
0x4cfbc8d0, 0x0fef1a4c, 0x8510fb54, 0x7d6b06c6,
0x11ef44f1, 0xbce107cf, 0xa45a06aa, 0xb360152b,
0x28dc1ebe, 0x6f7fe09b, 0x0516f9a5, 0xb02a1bd8,
0x4bb0181e, 0x2e89e19b, 0xd8125930, 0xd178682f,
0x3862dc51, 0xb636f04e, 0x720c47c3, 0xce51ad70,
0xd94b9b22, 0x55fbae90, 0x6549f499, 0xf8c6d399,
0x47ed5e5d, 0xf8e2def1, 0x13253e7b, 0x08d0a76b,
0x6bfc68c8, 0x12f375c7, 0x9b8fe5fd, 0x85976aa6,
0xd46b4a23, 0x39d8ae51, 0x47f680fb, 0xe70f978b,
0x38effd7b, 0x2f7866a2, 0x2554e193, 0xa94e98a6,
0x8b74bd25, 0xbb2b3f5f, 0xb0a5fd59, 0x887f9ab6,
0x8159b717, 0x8d5b7b67, 0x7cb546bf, 0x41eadca2,
0x16fc1085, 0x0128f8bd, 0xef5c8d89, 0xf96afa4f,
0xa8b54885, 0x565ed838, 0xa950fee5, 0xf1c3b0a4,
0xf6fb71e5, 0x4dfd169e, 0x82cecc72, 0x66c850e6,
0x7c5ef0ba, 0x960f5214, 0x060e71eb, 0x172a75fc,
0x1486835c, 0xbea65344, 0x65b055c9, 0x6a72e410,
0x52241823, 0x25d83041, 0x4b40214d, 0xaa8091d2,
0xe0fb010a, 0xe15c6de9, 0x0850973b, 0xdf1e423b,
0xe148a237, 0xb87a0c9f, 0x34d4b476, 0x05b803d7,
0x43a86a90, 0x399a4af3, 0x96d3a120, 0x0a62f3d9,
0x507962e8, 0xe5bee6d3, 0xda2bb3f7, 0x237664ac,
0x7a292823, 0x900bc635, 0x03b29e80, 0xd63f6067,
0xbf8e1716, 0xac25beba, 0x350deb62, 0xa99fe031,
0x85eb4f69, 0x937ecd38, 0x7941fda5, 0x44ba67db,
0x09117749, 0x38b01827, 0xbcc69c92, 0xb3f772a9,
0xd2859ef0, 0x03398b1f, 0x6bbad7b5, 0x74f7989a,
0x1d10b2df, 0x798e0dbf, 0x30d65874, 0x64d24878,
0xcd00c0ea, 0xee8a1a0c, 0xc753a279, 0x79e11b41,
0xdb1de3d5, 0x038afaf4, 0x9f5c682c, 0x3748d8a3,
0xa9ec54e6, 0xa371275f, 0x1683510f, 0x8e4f9093,
0x8f9ab6e1, 0x34c2cfdf, 0x4841cba8, 0x8e0cff2b,
0x0bcc8e6a, 0xdcb71109, 0xb5198fec, 0xf1bb7e5c,
0x531aca50, 0xa56a8a3b, 0x6de59862, 0xd41fa113,
0xd9cd9578, 0x08f08571, 0xd9a4bb79, 0x2af271f6,
0xcc6dbb8d, 0xc7ec36e3, 0x6be1ed30, 0x8164c31c,
0x7c0afc54, 0x1c000000,],
mac: 0x259299ab,
},
];
let (mut buf, mut tmp) = (Vec::with_capacity(16), Vec::with_capacity(16));
for (i, ele) in cases.iter().enumerate() {
buf.clear();
tmp.clear();
let mut zuc_mac = ZUCMac::new(ele.count, ele.bearer, ele.direction == 1, ele.ik);
ele.msg.iter().for_each(|&x| {
x.to_be_bytes().iter().for_each(|&y| {tmp.push(y);});
});
zuc_mac.write(tmp.as_slice());
zuc_mac.checksum(&mut buf);
let mut mac = 0u32;
buf.iter().for_each(|&a| {mac <<= 8; mac |= a as u32;});
assert_eq!(mac, ele.mac, "case: {}", i);
}
}