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robertfalkenbergrobertfalkenberg
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sec: add NEA1 test vectors; rename fixture classes
1 parent 8e62b82 commit e2c5913

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2 files changed

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-5
lines changed

2 files changed

+155
-5
lines changed

‎tests/unittests/security/ciphering_engine_test.cpp‎

Lines changed: 40 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -10,6 +10,7 @@
1010

1111
#include "lib/security/ciphering_engine_generic.h"
1212
#include "lib/security/ciphering_engine_nea2.h"
13+
#include "nea1_test_set.h"
1314
#include "nea2_test_set.h"
1415
#include "srsran/security/ciphering_engine.h"
1516
#include "srsran/security/security.h"
@@ -20,7 +21,7 @@ using namespace srsran;
2021
using namespace srsran::security;
2122

2223
/// Fixture class for ciphering engine tests
23-
class ciphering_engine_test : public testing::TestWithParam<nea_test_set>
24+
class fxt_base : public testing::TestWithParam<nea_test_set>
2425
{
2526
protected:
2627
void SetUp() override
@@ -45,6 +46,14 @@ class ciphering_engine_test : public testing::TestWithParam<nea_test_set>
4546
srslog::basic_logger& logger = srslog::fetch_basic_logger("TEST", false);
4647
};
4748

49+
/// Fixture class for ciphering engine tests with NEA1
50+
class fxt_nea1 : public fxt_base
51+
{};
52+
53+
/// Fixture class for ciphering engine tests with NEA2
54+
class fxt_nea2 : public fxt_base
55+
{};
56+
4857
/// Converts a hex string (e.g. 01FA02) to a sec_as_key.
4958
sec_key make_sec_key(const std::string& hex_str)
5059
{
@@ -87,7 +96,7 @@ bool trim_tail_to_bitlength(byte_buffer_view buf, uint32_t bitlength)
8796
return true;
8897
}
8998

90-
TEST_P(ciphering_engine_test, ciphering_engine_nea2)
99+
TEST_P(fxt_nea2, ciphering_engine_nea2)
91100
{
92101
nea_test_set param = GetParam();
93102

@@ -107,7 +116,28 @@ TEST_P(ciphering_engine_test, ciphering_engine_nea2)
107116
EXPECT_EQ(result.buf.value(), ciphertext);
108117
}
109118

110-
TEST_P(ciphering_engine_test, ciphering_engine_generic_nea2)
119+
TEST_P(fxt_nea1, ciphering_engine_generic_nea1)
120+
{
121+
nea_test_set param = GetParam();
122+
123+
// Pack hex strings into srsran types
124+
sec_128_key key = make_sec_128_key(param.key_cstr);
125+
auto dir = static_cast<security_direction>(param.direction);
126+
byte_buffer plaintext = make_byte_buffer(param.plaintext_cstr).value();
127+
byte_buffer ciphertext = make_byte_buffer(param.ciphertext_cstr).value();
128+
129+
// Create ciphering engine
130+
std::unique_ptr<ciphering_engine> nea =
131+
std::make_unique<ciphering_engine_generic>(key, param.bearer, dir, ciphering_algorithm::nea1);
132+
133+
// Apply ciphering and compare results
134+
security_result result = nea->apply_ciphering(plaintext.deep_copy().value(), 0, param.count);
135+
ASSERT_TRUE(result.buf.has_value());
136+
ASSERT_TRUE(trim_tail_to_bitlength(result.buf.value(), param.length));
137+
EXPECT_EQ(result.buf.value(), ciphertext);
138+
}
139+
140+
TEST_P(fxt_nea2, ciphering_engine_generic_nea2)
111141
{
112142
nea_test_set param = GetParam();
113143

@@ -138,8 +168,13 @@ std::string test_param_info_to_string(const ::testing::TestParamInfo<nea_test_se
138168
return fmt::to_string(buffer);
139169
}
140170

141-
INSTANTIATE_TEST_SUITE_P(ciphering_engine_test_nea2,
142-
ciphering_engine_test,
171+
INSTANTIATE_TEST_SUITE_P(nea1,
172+
fxt_nea1,
173+
::testing::ValuesIn(nea1_test_set.begin(), nea1_test_set.end()),
174+
test_param_info_to_string);
175+
176+
INSTANTIATE_TEST_SUITE_P(nea2,
177+
fxt_nea2,
143178
::testing::ValuesIn(nea2_test_set.begin(), nea2_test_set.end()),
144179
test_param_info_to_string);
145180

‎tests/unittests/security/nea1_test_set.h‎

Lines changed: 115 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,115 @@
1+
/*
2+
*
3+
* Copyright 2021-2024 Software Radio Systems Limited
4+
*
5+
* By using this file, you agree to the terms and conditions set
6+
* forth in the LICENSE file which can be found at the top level of
7+
* the distribution.
8+
*
9+
*/
10+
11+
#pragma once
12+
13+
#include "nea_test_set.h"
14+
#include <vector>
15+
16+
/// 128-NEA1 Test Set
17+
/// Ref: TS 33.501 Sec. D.4.2, TS 35.217 Sec. 4,
18+
/// 3GPP Confidentiality and Integrity Algorithms UEA2&UIA2
19+
/// Document 4: Design Conformance Test Data - Sec. 3.3.
20+
std::vector<nea_test_set> nea1_test_set = {
21+
nea_test_set{
22+
.name = "128_NEA1_Test_Set_1",
23+
.key_cstr = "D3C5D592327FB11C4035C6680AF8C6D1",
24+
.count = 0x398a59b4,
25+
.bearer = 0x15,
26+
.direction = 1,
27+
.length = 253,
28+
.plaintext_cstr = "981BA6824C1BFB1AB485472029B71D808CE33E2CC3C0B5FC1F3DE8A6DC66B1F0",
29+
.ciphertext_cstr = "5D5BFE75EB04F68CE0A12377EA00B37D47C6A0BA06309155086A859C4341B378",
30+
},
31+
nea_test_set{
32+
.name = "128_NEA1_Test_Set_2",
33+
.key_cstr = "2BD6459F82C440E0952C49104805FF48",
34+
.count = 0xc675a64b,
35+
.bearer = 0x0c,
36+
.direction = 1,
37+
.length = 798,
38+
.plaintext_cstr = "7EC61272743BF1614726446A6C38CED166F6CA76EB5430044286346CEF130F92922B03450D3A9975E5BD2EA0EB55"
39+
"AD8E1B199E3EC4316020E9A1B285E762795359B7BDFD39BEF4B2484583D5AFE082AEE638BF5FD5A606193901A08F"
40+
"4AB41AAB9B134880",
41+
.ciphertext_cstr = "3F67850714B8DA69EFB727ED7A6C0C50714AD736C4F5600006E3525BE807C467C677FF864AF45FBA09C27CDE38F"
42+
"87A1F84D59AB255408F2C7B82F9EAD41A1FE65EABEBFBC1F3A4C56C9A26FCF7B3D66D0220EE4775BC58170A2B12"
43+
"F3431D11B344D6E36C",
44+
},
45+
nea_test_set{
46+
.name = "128_NEA1_Test_Set_3",
47+
.key_cstr = "0A8B6BD8D9B08B08D64E32D1817777FB",
48+
.count = 0x544d49cd,
49+
.bearer = 0x04,
50+
.direction = 0,
51+
.length = 310,
52+
.plaintext_cstr = "FD40A41D370A1F65745095687D47BA1D36D2349E23F644392C8EA9C49D40C13271AFF264D0F248",
53+
.ciphertext_cstr = "48148E5452A210C05F46BC80DC6F73495B02048C1B958B026102CA97280279A4C18D2EE308921C",
54+
},
55+
nea_test_set{
56+
.name = "128_NEA1_Test_Set_4",
57+
.key_cstr = "AA1F95AEA533BCB32EB63BF52D8F831A",
58+
.count = 0x72d8c671,
59+
.bearer = 0x10,
60+
.direction = 1,
61+
.length = 1022,
62+
.plaintext_cstr = "FB1B96C5C8BADFB2E8E8EDFDE78E57F2AD81E74103FC430A534DCC37AFCEC70E1517BB06F27219DAE49022DDC47A"
63+
"068DE4C9496A951A6B09EDBDC864C7ADBD740AC50C022F3082BAFD22D78197C5D508B977BCA13F32E652E74BA728"
64+
"576077CE628C535E87DC6077BA07D29068590C8CB5F1088E082CFA0EC961302D69CF3D44",
65+
.ciphertext_cstr = "FFCFC2FEAD6C094E96C589D0F6779B6784246C3C4D1CEA203DB3901F40AD4FD7138BC6D77E8320CB102F497FDD4"
66+
"4A269A96ECB28617700E332EB2F736B34F4F2693094E22FF94F9BE4723DA40C40DFD3931CC1AC9723F6B4A9913E"
67+
"96B6DB7ABCACE415177C1D0115C5F09B5FDEA0B3ADB8F9DA6E9F9A04C543397B9D43F87330",
68+
},
69+
nea_test_set{
70+
.name = "128_NEA1_Test_Set_5",
71+
.key_cstr = "9618AE46891F86578EEBE90EF7A1202E",
72+
.count = 0xc675a64b,
73+
.bearer = 0x0c,
74+
.direction = 1,
75+
.length = 1245,
76+
.plaintext_cstr =
77+
"8DAA17B1AE050529C6827F28C0EF6A1242E93F8B314FB18A77F790AE049FEDD612267FECAEFC450174D76D9F9AA7755A30CD90A9A5"
78+
"874BF48EAF70EEA3A62A250A8B6BD8D9B08B08D64E32D1817777FB544D49CD49720E219DBF8BBED33904E1FD40A41D370A1F657450"
79+
"95687D47BA1D36D2349E23F644392C8EA9C49D40C13271AFF264D0F24841D6465F0996FF84E65FC517C53EFC3363C38492A8",
80+
.ciphertext_cstr =
81+
"6CDB18A7CA8218E86E4B4B716A4D04371FBEC262FC5AD0B3819B187B97E55B1A4D7C19EE24C8B4D7723CFEDF045B8ACAE4869517D8"
82+
"0E50615D9035D5D9C5A40AF602280B542597B0CB18619EEB35925759D195E100E8E4AA0C38A3C2ABE0F3D8FF04F3C33C295069C236"
83+
"94B5BBEACDD542E28E8A94EDB9119F412D054BE1FA7272B5FFB2B2570F4F7CEAF383A8A9D93572F04D6E3A6E293726EC62C8",
84+
},
85+
nea_test_set{
86+
.name = "128_NEA1_Test_Set_6",
87+
.key_cstr = "54F4E2E04C83786EEC8FB5ABE8E36566",
88+
.count = 0xaca4f50f,
89+
.bearer = 0x0b,
90+
.direction = 0,
91+
.length = 3861,
92+
.plaintext_cstr =
93+
"40981BA6824C1BFB4286B299783DAF442C099F7AB0F58D5C8E46B104F08F01B41AB485472029B71D36BD1A3D90DC3A41B46D51672A"
94+
"C4C9663A2BE063DA4BC8D2808CE33E2CCCBFC634E1B259060876A0FBB5A437EBCC8D31C19E4454318745E3FA16BB11ADAE248879FE"
95+
"52DB2543E53CF445D3D828CE0BF5C560593D97278A59762DD0C2C9CD68D4496A792508614014B13B6AA51128C18CD6A90B87978C2F"
96+
"F1CABE7D9F898A411BFDB84F68F6727B1499CDD30DF0443AB4A66653330BCBA1105E4CEC034C73E605B4310EAAADCFD5B0CA27FFD8"
97+
"9D144DF4792759427C9CC1F8CD8C87202364B8A687954CB05A8D4E2D99E73DB160DEB180AD0841E96741A5D59FE4189F15420026FE"
98+
"4CD12104932FB38F735340438AAF7ECA6FD5CFD3A195CE5ABE65272AF607ADA1BE65A6B4C9C0693234092C4D018F1756C6DB9DC8A6"
99+
"D80B888138616B681262F954D0E7711748780D92291D86299972DB741CFA4F37B8B56CDB18A7CA8218E86E4B4B716A4D04371FBEC2"
100+
"62FC5AD0B3819B187B97E55B1A4D7C19EE24C8B4D7723CFEDF045B8ACAE4869517D80E50615D9035D5D9C5A40AF602280B542597B0"
101+
"CB18619EEB35925759D195E100E8E4AA0C38A3C2ABE0F3D8FF04F3C33C295069C23694B5BBEACDD542E28E8A94EDB9119F412D054B"
102+
"E1FA72B09550",
103+
.ciphertext_cstr =
104+
"351E30D4D910C5DD5AD7834C426E6C0CAB6486DA7B0FDA4CD83AF1B9647137F1AC43B434223B19BE07BD89D1CC306944D3361EA1A2"
105+
"F8CDBD321655976350D00B80DD838120A7755C6DEA2AB2B0C99A913F47DAE2B8DEB9A829E5469FF2E187776F6FD081E3871D119A76"
106+
"E24C917EA62648E02E90367564DE72AE7E4F0A4249A9A5B0E465A2D6D9DC87843B1B875CC9A3BE93D8DA8F56ECAF5981FE93C28431"
107+
"8B0DEC7A3BA108E2CB1A61E966FA7AFA7AC7F67F65BC4A2DF070D4E434845F109AB2B68ADE3DC316CA6332A62893E0A7EC0B4FC251"
108+
"91BF2FF1B9F9815E4BA8A99C643B521804F7D5850DDE3952206EC6CCF340F9B3220B3023BDD063956EA8333920FDE99E0675410E49"
109+
"EF3B4D3FB3DF5192F99CA83D3B0032DE08C220776A5865B0E4B3B0C75DEFE7762DFF018EA7F5BE2B2F972B2A8BA5970E43BD6FDD63"
110+
"DAE629784EC48D610054EE4E4B5DBBF1FC2FA0B830E94DCBB7014E8AB429AB100FC48F83171D99FC258B7C2BA7C176EAEAAD37F860"
111+
"D597A31CE79B594733C7141DF79151FCA90C08478A5C6C2CC481D51FFECE3CD7D2581348827A71F091428EBE38C95A3F5C63E056DF"
112+
"B7CC45A9B7C07D834E7B20B99ED202429C14BB85FFA43B7CB68495CD75AB66D964D4CAFE64DD9404DAE2DC5110617F194FC3C184F5"
113+
"83CD0DEF6D00",
114+
},
115+
};

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