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robertfalkenbergrobertfalkenberg
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sec: add NEA3 test vectors
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‎tests/unittests/security/ciphering_engine_test.cpp‎

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Original file line numberDiff line numberDiff line change
@@ -12,6 +12,7 @@
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#include "lib/security/ciphering_engine_nea2.h"
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#include "nea1_test_set.h"
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#include "nea2_test_set.h"
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#include "nea3_test_set.h"
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#include "srsran/security/ciphering_engine.h"
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#include "srsran/security/security.h"
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#include "srsran/srslog/srslog.h"
@@ -54,6 +55,10 @@ class fxt_nea1 : public fxt_base
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class fxt_nea2 : public fxt_base
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{};
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/// Fixture class for ciphering engine tests with NEA3
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class fxt_nea3 : public fxt_base
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{};
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/// Converts a hex string (e.g. 01FA02) to a sec_as_key.
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sec_key make_sec_key(const std::string& hex_str)
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{
@@ -158,6 +163,27 @@ TEST_P(fxt_nea2, ciphering_engine_generic_nea2)
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EXPECT_EQ(result.buf.value(), ciphertext);
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}
160165

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TEST_P(fxt_nea3, ciphering_engine_generic_nea3)
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{
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nea_test_set param = GetParam();
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// Pack hex strings into srsran types
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sec_128_key key = make_sec_128_key(param.key_cstr);
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auto dir = static_cast<security_direction>(param.direction);
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byte_buffer plaintext = make_byte_buffer(param.plaintext_cstr).value();
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byte_buffer ciphertext = make_byte_buffer(param.ciphertext_cstr).value();
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// Create ciphering engine
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std::unique_ptr<ciphering_engine> nea =
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std::make_unique<ciphering_engine_generic>(key, param.bearer, dir, ciphering_algorithm::nea3);
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// Apply ciphering and compare results
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security_result result = nea->apply_ciphering(plaintext.deep_copy().value(), 0, param.count);
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ASSERT_TRUE(result.buf.has_value());
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ASSERT_TRUE(trim_tail_to_bitlength(result.buf.value(), param.length));
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EXPECT_EQ(result.buf.value(), ciphertext);
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}
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//////////////////////////////////////////////////////////
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// Finally, instantiate all testcases for each test set //
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//////////////////////////////////////////////////////////
@@ -178,6 +204,11 @@ INSTANTIATE_TEST_SUITE_P(nea2,
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::testing::ValuesIn(nea2_test_set.begin(), nea2_test_set.end()),
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test_param_info_to_string);
180206

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INSTANTIATE_TEST_SUITE_P(nea3,
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fxt_nea3,
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::testing::ValuesIn(nea3_test_set.begin(), nea3_test_set.end()),
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test_param_info_to_string);
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181212
int main(int argc, char** argv)
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{
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srslog::init();

‎tests/unittests/security/nea3_test_set.h‎

Lines changed: 117 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,117 @@
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/*
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*
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* Copyright 2021-2024 Software Radio Systems Limited
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*
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* By using this file, you agree to the terms and conditions set
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* forth in the LICENSE file which can be found at the top level of
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* the distribution.
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*
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*/
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#pragma once
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#include "nea_test_set.h"
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#include <vector>
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/// 128-NEA3 Test Set
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/// Ref: TS 33.501 Sec. D.4.6, TS 35.223 (Document 3) Sec. 4,
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/// ETSI TC SAGE "Specification of the 3GPP Confidentiality and Integrity Algorithms 128-EEA3 & 128-EIA3
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/// Document 3: Implementor's Test Data - Sec. 4
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std::vector<nea_test_set> nea3_test_set = {
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nea_test_set{
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.name = "128_NEA3_Test_Set_1",
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.key_cstr = "173d14ba5003731d7a60049470f00a29",
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.count = 0x66035492,
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.bearer = 0xf,
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.direction = 0,
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.length = 193,
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.plaintext_cstr = "6cf65340735552ab0c9752fa6f9025fe0bd675d9005875b200",
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.ciphertext_cstr = "a6c85fc66afb8533aafc2518dfe784940ee1e4b030238cc800",
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},
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nea_test_set{
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.name = "128_NEA3_Test_Set_2",
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.key_cstr = "e5bd3ea0eb55ade866c6ac58bd54302a",
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.count = 0x56823,
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.bearer = 0x18,
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.direction = 1,
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.length = 800,
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.plaintext_cstr =
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"14a8ef693d678507bbe7270a7f67ff5006c3525b9807e467c4e56000ba338f5d429559036751822246c80d3b38f07f4be2d8ff5805"
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"f5132229bde93bbbdcaf382bf1ee972fbf9977bada8945847a2a6c9ad34a667554e04d1f7fa2c33241bd8f01ba220d",
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.ciphertext_cstr =
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"131d43e0dea1be5c5a1bfd971d852cbf712d7b4f57961fea3208afa8bca433f456ad09c7417e58bc69cf8866d1353f74865e80781d"
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"202dfb3ecff7fcbc3b190fe82a204ed0e350fc0f6f2613b2f2bca6df5a473a57a4a00d985ebad880d6f23864a07b01",
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},
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nea_test_set{
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.name = "128_NEA3_Test_Set_3",
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.key_cstr = "d4552a8fd6e61cc81a2009141a29c10b",
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.count = 0x76452ec1,
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.bearer = 0x2,
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.direction = 1,
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.length = 1570,
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.plaintext_cstr =
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"38f07f4be2d8ff5805f5132229bde93bbbdcaf382bf1ee972fbf9977bada8945847a2a6c9ad34a667554e04d1f7fa2c33241bd8f01"
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"ba220d3ca4ec41e074595f54ae2b454fd971432043601965cca85c2417ed6cbec3bada84fc8a579aea7837b0271177242a64dc0a9d"
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"e71a8edee86ca3d47d033d6bf539804eca86c584a9052de46ad3fced65543bd90207372b27afb79234f5ff43ea870820e2c2b78a8a"
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"ae61cce52a0515e348d196664a3456b182a07c406e4a20791271cfeda165d535ec5ea2d4df40",
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.ciphertext_cstr =
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"8383b0229fcc0b9d2295ec41c977e9c2bb72e220378141f9c8318f3a270dfbcdee6411c2b3044f176dc6e00f8960f97afacd131ad6"
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"a3b49b16b7babcf2a509ebb16a75dcab14ff275dbeeea1a2b155f9d52c26452d0187c310a4ee55beaa78ab4024615ba9f5d5adc772"
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"8f73560671f013e5e550085d3291df7d5fecedded559641b6c2f585233bc71e9602bd2305855bbd25ffa7f17ecbc042daae38c1f57"
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"ad8e8ebd37346f71befdbb7432e0e0bb2cfc09bcd96570cb0c0c39df5e29294e82703a637f80",
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},
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nea_test_set{
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.name = "128_NEA3_Test_Set_4",
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.key_cstr = "db84b4fbccda563b66227bfe456f0f77",
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.count = 0xe4850fe1,
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.bearer = 0x10,
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.direction = 1,
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.length = 2798,
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.plaintext_cstr =
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"e539f3b8973240da03f2b8aa05ee0a00dbafc0e182055dfe3d7383d92cef40e92928605d52d05f4f9018a1f189ae3997ce19155fb1"
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"221db8bb0951a853ad852ce16cff07382c93a157de00ddb125c7539fd85045e4ee07e0c43f9e9d6f414fc4d1c62917813f74c00fc8"
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"3f3e2ed7c45ba5835264b43e0b20afda6b3053bfb6423b7fce25479ff5f139dd9b5b995558e2a56be18dd581cd017c735e6f0d0d97"
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"c4ddc1d1da70c6db4a12cc92778e2fbbd6f3ba52af91c9c6b64e8da4f7a2c266d02d001753df08960393c5d56888bf49eb5c16d9a8"
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"0427a416bcb597df5bfe6f13890a07ee1340e6476b0d9aa8f822ab0fd1ab0d204f40b7ce6f2e136eb67485e507804d504588ad37ff"
76+
"d816568b2dc40311dfb654cdead47e2385c3436203dd836f9c64d97462ad5dfa63b5cfe08acb9532866f5ca787566fca93e6b1693e"
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"e15cf6f7a2d689d9741798dc1c238e1be650733b18fb34ff880e16bbd21b47ac",
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.ciphertext_cstr =
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"4bbfa91ba25d47db9a9f190d962a19ab323926b351fbd39e351e05da8b8925e30b1cce0d1221101095815cc7cb6319509ec0d67940"
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"491987e13f0affac332aa6aa64626d3e9a1917519e0b97b655c6a165e44ca9feac0790d2a321ad3d86b79c5138739fa38d887ec7de"
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"f449ce8abdd3e7f8dc4ca9e7b73314ad310f9025e61946b3a56dc649ec0da0d63943dff592cf962a7efb2c8524e35a2a6e7879d626"
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"04ef268695fa4003027e22e6083077522064bd4a5b906b5f531274f235ed506cff0154c754928a0ce5476f2cb1020a1222d32c1455"
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"ecaef1e368fb344d1735bfbedeb71d0a33a2a54b1da5a294e679144ddf11eb1a3de8cf0cc061917974f35c1d9ca0ac81807f8fcce6"
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"199a6c7712da865021b04ce0439516f1a526ccda9fd9abbd53c3a684f9ae1e7ee6b11da138ea826c5516b5aadf1abbe36fa7fff92e"
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"3a1176064e8d95f2e4882b5500b93228b2194a475c1a27f63f9ffd264989a1bc",
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},
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nea_test_set{
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.name = "128_NEA3_Test_Set_5",
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.key_cstr = "e13fed21b46e4e7ec31253b2bb17b3e0",
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.count = 0x2738cdaa,
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.bearer = 0x1a,
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.direction = 0,
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.length = 4019,
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.plaintext_cstr =
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"8d74e20d54894e06d3cb13cb3933065e8674be62adb1c72b3a646965ab63cb7b7854dfdc27e84929f49c64b872a490b13f957b6482"
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"7e71f41fbd4269a42c97f824537027f86e9f4ad82d1df451690fdd98b6d03f3a0ebe3a312d6b840ba5a1820b2a2c9709c090d245ed"
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"267cf845ae41fa975d3333ac3009fd40eba9eb5b885714b768b697138baf21380eca49f644d48689e4215760b906739f0d2b3f0911"
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"33ca15d981cbe401baf72d05ace05cccb2d297f4ef6a5f58d91246cfa77215b892ab441d5278452795ccb7f5d79057a1c4f77f80d4"
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"6db2033cb79bedf8e60551ce10c667f62a97abafabbcd6772018df96a282ea737ce2cb331211f60d5354ce78f9918d9c206ca042c9"
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"b62387dd709604a50af16d8d35a8906be484cf2e74a9289940364353249b27b4c9ae29eddfc7da6418791a4e7baa0660fa64511f2d"
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"685cc3a5ff70e0d2b74292e3b8a0cd6b04b1c790b8ead2703708540dea2fc09c3da770f65449e84d817a4f551055e19ab85018a002"
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"8b71a144d96791e9a3577933504eee0060340c69d274e1bf9d805dcbcc1a6faa976800b6ff2b671dc463652fa8a33ee50974c1c21b"
103+
"e01eabb2167430269d72ee511c9dde30797c9a25d86ce74f5b961be5fdfb6807814039e7137636bd1d7fa9e09efd2007505906a5ac"
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"45dfdeed7757bbee745749c29633350bee0ea6f409df45801600",
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.ciphertext_cstr =
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"94eaa4aa30a57137ddf09b97b25618a20a13e2f10fa5bf8161a879cc2ae797a6b4cf2d9df31debb9905ccfec97de605d21c61ab853"
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"1b7f3c9da5f03931f8a0642de48211f5f52ffea10f392a047669985da454a28f080961a6c2b62daa17f33cd60a4971f48d2d909394"
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"a55f48117ace43d708e6b77d3dc46d8bc017d4d1abb77b7428c042b06f2f99d8d07c9879d99600127a31985f1099bbd7d6c1519ede"
109+
"8f5eeb4a610b349ac01ea2350691756bd105c974a53eddb35d1d4100b012e522ab41f4c5f2fde76b59cb8b96d885cfe4080d1328a0"
110+
"d636cc0edc05800b76acca8fef672084d1f52a8bbd8e0993320992c7ffbae17c408441e0ee883fc8a8b05e22f5ff7f8d1b48c74c46"
111+
"8c467a028f09fd7ce91109a570a2d5c4d5f4fa18c5dd3e4562afe24ef771901f59af645898acef088abae07e92d52eb2de55045bb1"
112+
"b7c4164ef2d7a6cac15eeb926d7ea2f08b66e1f759f3aee44614725aa3c7482b30844c143ff85b53f1e583c501257dddd096b81268"
113+
"daa303f17234c2333541f0bb8e190648c5807c866d7193228609adb948686f7de294a802cc38f7fe5208f5ea3196d0167b9bdd02f0"
114+
"d2a5221ca508f893af5c4b4bb9f4f520fd84289b3dbe7e61497a7e2a584037ea637b6981127174af57b471df4b2768fd79c1540fb3"
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"edf2ea22cb69bec0cf8d933d9c6fdd645e850591cca3d62c0cc0",
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},
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};

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