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chromium / chromiumos / third_party / tpm2 / 65c804e123ea391008f7675bec4b4108669a0f58
commit65c804e123ea391008f7675bec4b4108669a0f58[log] [tgz]
authorVadim Sukhomlinov <sukhomlinov@google.com>Tue Dec 06 18:52:28 2022
committerChromeos LUCI <chromeos-scoped@luci-project-accounts.iam.gserviceaccount.com>Wed Dec 07 00:55:40 2022
treeb180eb89afe26f1447dd5e6c2695dc28f66a5ea2
parent3b87ed233acb4c76c27872e1ac0b74dc032199f1 [diff]
third_party/tpm: fix UBSAN false-positive

Rewrite code to remove access to buffer which only happens at source
code level, but not in compiled code.

BUG=b:204566263
TEST=make tpm2_server; TCG tests

Change-Id: I0284c39ea867cb01826e6a0604cf723ccc3f1845
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/tpm2/+/4083410
Commit-Queue: Vadim Bendebury <vbendeb@chromium.org>
Code-Coverage: Vadim Sukhomlinov <sukhomlinov@chromium.org>
Auto-Submit: Vadim Sukhomlinov <sukhomlinov@chromium.org>
Tested-by: Vadim Sukhomlinov <sukhomlinov@chromium.org>
Reviewed-by: Vadim Bendebury <vbendeb@chromium.org>
Commit-Queue: Vadim Sukhomlinov <sukhomlinov@chromium.org>
Reviewed-by: Vadim Sukhomlinov <sukhomlinov@chromium.org>
1 file changed
tree: b180eb89afe26f1447dd5e6c2695dc28f66a5ea2
  1. fuzz/
  2. .gitignore
  3. _TPM_Hash_Data.c
  4. _TPM_Hash_Data_fp.h
  5. _TPM_Hash_End.c
  6. _TPM_Hash_End_fp.h
  7. _TPM_Hash_Start.c
  8. _TPM_Hash_Start_fp.h
  9. _TPM_Init.c
  10. _TPM_Init_fp.h
  11. ActivateCredential.c
  12. ActivateCredential_fp.h
  13. AlgorithmCap.c
  14. AlgorithmCap_fp.h
  15. Attest_spt.c
  16. Attest_spt_fp.h
  17. BaseTypes.h
  18. Bits.c
  19. bits.h
  20. Bits_fp.h
  21. bool.h
  22. Cancel.c
  23. Capabilities.h
  24. Certify.c
  25. Certify_fp.h
  26. CertifyCreation.c
  27. CertifyCreation_fp.h
  28. ChangeEPS.c
  29. ChangeEPS_fp.h
  30. ChangePPS.c
  31. ChangePPS_fp.h
  32. Clear.c
  33. Clear_fp.h
  34. ClearControl.c
  35. ClearControl_fp.h
  36. Clock.c
  37. ClockRateAdjust.c
  38. ClockRateAdjust_fp.h
  39. ClockSet.c
  40. ClockSet_fp.h
  41. CommandAttributeData.c
  42. CommandAudit.c
  43. CommandAudit_fp.h
  44. CommandCodeAttributes.c
  45. CommandCodeAttributes_fp.h
  46. CommandDispatcher.c
  47. CommandDispatcher_fp.h
  48. Commands_fp.h
  49. Commit.c
  50. Commit_fp.h
  51. Context_spt.c
  52. Context_spt_fp.h
  53. ContextLoad.c
  54. ContextLoad_fp.h
  55. ContextSave.c
  56. ContextSave_fp.h
  57. CpriCryptPri.c
  58. CpriCryptPri_fp.h
  59. CpriDataEcc.c
  60. CpriDataEcc.h
  61. CpriECC.c
  62. CpriECC_fp.h
  63. CpriHash.c
  64. CpriHash_fp.h
  65. CpriHashData.c
  66. CpriMisc.c
  67. CpriMisc_fp.h
  68. CpriRNG.c
  69. CpriRNG_fp.h
  70. CpriRSA.c
  71. CpriRSA_fp.h
  72. CpriSym.c
  73. CpriSym_fp.h
  74. Create.c
  75. Create_fp.h
  76. CreatePrimary.c
  77. CreatePrimary_fp.h
  78. CryptoEngine.h
  79. CryptSelfTest.c
  80. CryptSelfTest_fp.h
  81. CryptUtil.c
  82. CryptUtil_fp.h
  83. DA.c
  84. DA_fp.h
  85. DictionaryAttackLockReset.c
  86. DictionaryAttackLockReset_fp.h
  87. DictionaryAttackParameters.c
  88. DictionaryAttackParameters_fp.h
  89. DRTM.c
  90. Duplicate.c
  91. Duplicate_fp.h
  92. EC_Ephemeral.c
  93. EC_Ephemeral_fp.h
  94. ECC_Parameters.c
  95. ECC_Parameters_fp.h
  96. ECDH_KeyGen.c
  97. ECDH_KeyGen_fp.h
  98. ECDH_ZGen.c
  99. ECDH_ZGen_fp.h
  100. EncryptDecrypt.c
  101. EncryptDecrypt_fp.h
  102. endorsement.c
  103. Entity.c
  104. Entity_fp.h
  105. Entropy.c
  106. EventSequenceComplete.c
  107. EventSequenceComplete_fp.h
  108. EvictControl.c
  109. EvictControl_fp.h
  110. ExecCommand.c
  111. ExecCommand_fp.h
  112. FieldUpgradeData.c
  113. FieldUpgradeData_fp.h
  114. FieldUpgradeStart.c
  115. FieldUpgradeStart_fp.h
  116. FirmwareRead.c
  117. FirmwareRead_fp.h
  118. FlushContext.c
  119. FlushContext_fp.h
  120. GetCapability.c
  121. GetCapability_fp.h
  122. GetCommandAuditDigest.c
  123. GetCommandAuditDigest_fp.h
  124. GetCommandCodeString.c
  125. GetCommandCodeString_fp.h
  126. GetRandom.c
  127. GetRandom_fp.h
  128. GetSessionAuditDigest.c
  129. GetSessionAuditDigest_fp.h
  130. GetTestResult.c
  131. GetTestResult_fp.h
  132. GetTime.c
  133. GetTime_fp.h
  134. Global.c
  135. Global.h
  136. Handle.c
  137. Handle_fp.h
  138. HandleProcess.c
  139. HandleProcess_fp.h
  140. Hash.c
  141. Hash_fp.h
  142. HashSequenceStart.c
  143. HashSequenceStart_fp.h
  144. Hierarchy.c
  145. Hierarchy_fp.h
  146. HierarchyChangeAuth.c
  147. HierarchyChangeAuth_fp.h
  148. HierarchyControl.c
  149. HierarchyControl_fp.h
  150. HMAC.c
  151. HMAC_fp.h
  152. HMAC_Start.c
  153. HMAC_Start_fp.h
  154. Implementation.h
  155. Import.c
  156. Import_fp.h
  157. IncrementalSelfTest.c
  158. IncrementalSelfTest_fp.h
  159. InternalRoutines.h
  160. libtpm2.pc.in
  161. LICENSE
  162. Load.c
  163. Load_fp.h
  164. LoadExternal.c
  165. LoadExternal_fp.h
  166. Locality.c
  167. Locality_fp.h
  168. LocalityPlat.c
  169. MakeCredential.c
  170. MakeCredential_fp.h
  171. Makefile
  172. Manufacture.c
  173. Manufacture_fp.h
  174. Marshal_ActivateCredential.c
  175. Marshal_Certify.c
  176. Marshal_CertifyCreation.c
  177. Marshal_ChangeEPS.c
  178. Marshal_ChangePPS.c
  179. Marshal_Clear.c
  180. Marshal_ClearControl.c
  181. Marshal_ClockRateAdjust.c
  182. Marshal_ClockSet.c
  183. Marshal_Commit.c
  184. Marshal_ContextLoad.c
  185. Marshal_ContextSave.c
  186. Marshal_Create.c
  187. Marshal_CreatePrimary.c
  188. Marshal_DictionaryAttackLockReset.c
  189. Marshal_DictionaryAttackParameters.c
  190. Marshal_Duplicate.c
  191. Marshal_EC_Ephemeral.c
  192. Marshal_ECC_Parameters.c
  193. Marshal_ECDH_KeyGen.c
  194. Marshal_ECDH_ZGen.c
  195. Marshal_EncryptDecrypt.c
  196. Marshal_EventSequenceComplete.c
  197. Marshal_EvictControl.c
  198. Marshal_FieldUpgradeData.c
  199. Marshal_FieldUpgradeStart.c
  200. Marshal_FirmwareRead.c
  201. Marshal_FlushContext.c
  202. marshal_fp.h
  203. Marshal_GetCapability.c
  204. Marshal_GetCommandAuditDigest.c
  205. Marshal_GetRandom.c
  206. Marshal_GetSessionAuditDigest.c
  207. Marshal_GetTestResult.c
  208. Marshal_GetTime.c
  209. Marshal_Hash.c
  210. Marshal_HashSequenceStart.c
  211. Marshal_HierarchyChangeAuth.c
  212. Marshal_HierarchyControl.c
  213. Marshal_HMAC.c
  214. Marshal_HMAC_Start.c
  215. Marshal_Import.c
  216. Marshal_IncrementalSelfTest.c
  217. Marshal_Load.c
  218. Marshal_LoadExternal.c
  219. Marshal_MakeCredential.c
  220. Marshal_NV_Certify.c
  221. Marshal_NV_ChangeAuth.c
  222. Marshal_NV_DefineSpace.c
  223. Marshal_NV_Extend.c
  224. Marshal_NV_GlobalWriteLock.c
  225. Marshal_NV_Increment.c
  226. Marshal_NV_Read.c
  227. Marshal_NV_ReadLock.c
  228. Marshal_NV_ReadPublic.c
  229. Marshal_NV_SetBits.c
  230. Marshal_NV_UndefineSpace.c
  231. Marshal_NV_UndefineSpaceSpecial.c
  232. Marshal_NV_Write.c
  233. Marshal_NV_WriteLock.c
  234. Marshal_ObjectChangeAuth.c
  235. Marshal_PCR_Allocate.c
  236. Marshal_PCR_Event.c
  237. Marshal_PCR_Extend.c
  238. Marshal_PCR_Read.c
  239. Marshal_PCR_Reset.c
  240. Marshal_PCR_SetAuthPolicy.c
  241. Marshal_PCR_SetAuthValue.c
  242. Marshal_PolicyAuthorize.c
  243. Marshal_PolicyAuthValue.c
  244. Marshal_PolicyCommandCode.c
  245. Marshal_PolicyCounterTimer.c
  246. Marshal_PolicyCpHash.c
  247. Marshal_PolicyDuplicationSelect.c
  248. Marshal_PolicyFidoSigned.c
  249. Marshal_PolicyGetDigest.c
  250. Marshal_PolicyLocality.c
  251. Marshal_PolicyNameHash.c
  252. Marshal_PolicyNV.c
  253. Marshal_PolicyNvWritten.c
  254. Marshal_PolicyOR.c
  255. Marshal_PolicyPassword.c
  256. Marshal_PolicyPCR.c
  257. Marshal_PolicyPhysicalPresence.c
  258. Marshal_PolicyRestart.c
  259. Marshal_PolicySecret.c
  260. Marshal_PolicySigned.c
  261. Marshal_PolicyTicket.c
  262. Marshal_PP_Commands.c
  263. Marshal_Quote.c
  264. Marshal_ReadClock.c
  265. Marshal_ReadPublic.c
  266. Marshal_Rewrap.c
  267. Marshal_RSA_Decrypt.c
  268. Marshal_RSA_Encrypt.c
  269. Marshal_SelfTest.c
  270. Marshal_SequenceComplete.c
  271. Marshal_SequenceUpdate.c
  272. Marshal_SetAlgorithmSet.c
  273. Marshal_SetCommandCodeAuditStatus.c
  274. Marshal_SetPrimaryPolicy.c
  275. Marshal_Shutdown.c
  276. Marshal_Sign.c
  277. Marshal_StartAuthSession.c
  278. Marshal_Startup.c
  279. Marshal_StirRandom.c
  280. marshal_test.c
  281. Marshal_TestParms.c
  282. Marshal_Unseal.c
  283. Marshal_VerifySignature.c
  284. Marshal_ZGen_2Phase.c
  285. MathFunctions.c
  286. MathFunctions_fp.h
  287. MemoryLib.c
  288. MemoryLib_fp.h
  289. NV.c
  290. NV_Certify.c
  291. NV_Certify_fp.h
  292. NV_ChangeAuth.c
  293. NV_ChangeAuth_fp.h
  294. NV_DefineSpace.c
  295. NV_DefineSpace_fp.h
  296. NV_Extend.c
  297. NV_Extend_fp.h
  298. NV_fp.h
  299. NV_GlobalWriteLock.c
  300. NV_GlobalWriteLock_fp.h
  301. NV_Increment.c
  302. NV_Increment_fp.h
  303. NV_Read.c
  304. NV_Read_fp.h
  305. NV_ReadLock.c
  306. NV_ReadLock_fp.h
  307. NV_ReadPublic.c
  308. NV_ReadPublic_fp.h
  309. NV_SetBits.c
  310. NV_SetBits_fp.h
  311. NV_spt.c
  312. NV_spt_fp.h
  313. NV_UndefineSpace.c
  314. NV_UndefineSpace_fp.h
  315. NV_UndefineSpaceSpecial.c
  316. NV_UndefineSpaceSpecial_fp.h
  317. NV_Write.c
  318. NV_Write_fp.h
  319. NV_WriteLock.c
  320. NV_WriteLock_fp.h
  321. NVMem.c
  322. Object.c
  323. Object_fp.h
  324. Object_spt.c
  325. Object_spt_fp.h
  326. ObjectChangeAuth.c
  327. ObjectChangeAuth_fp.h
  328. OsslCryptoEngine.h
  329. OWNERS
  330. parsep3
  331. parsep4
  332. PCR.c
  333. PCR_Allocate.c
  334. PCR_Allocate_fp.h
  335. PCR_Event.c
  336. PCR_Event_fp.h
  337. PCR_Extend.c
  338. PCR_Extend_fp.h
  339. PCR_fp.h
  340. PCR_Read.c
  341. PCR_Read_fp.h
  342. PCR_Reset.c
  343. PCR_Reset_fp.h
  344. PCR_SetAuthPolicy.c
  345. PCR_SetAuthPolicy_fp.h
  346. PCR_SetAuthValue.c
  347. PCR_SetAuthValue_fp.h
  348. Platform.h
  349. PlatformData.c
  350. PlatformData.h
  351. Policy_spt.c
  352. Policy_spt_fp.h
  353. PolicyAuthorize.c
  354. PolicyAuthorize_fp.h
  355. PolicyAuthValue.c
  356. PolicyAuthValue_fp.h
  357. PolicyCommandCode.c
  358. PolicyCommandCode_fp.h
  359. PolicyCounterTimer.c
  360. PolicyCounterTimer_fp.h
  361. PolicyCpHash.c
  362. PolicyCpHash_fp.h
  363. PolicyDuplicationSelect.c
  364. PolicyDuplicationSelect_fp.h
  365. PolicyFidoSigned.c
  366. PolicyFidoSigned_fp.h
  367. PolicyGetDigest.c
  368. PolicyGetDigest_fp.h
  369. PolicyLocality.c
  370. PolicyLocality_fp.h
  371. PolicyNameHash.c
  372. PolicyNameHash_fp.h
  373. PolicyNV.c
  374. PolicyNV_fp.h
  375. PolicyNvWritten.c
  376. PolicyNvWritten_fp.h
  377. PolicyOR.c
  378. PolicyOR_fp.h
  379. PolicyPassword.c
  380. PolicyPassword_fp.h
  381. PolicyPCR.c
  382. PolicyPCR_fp.h
  383. PolicyPhysicalPresence.c
  384. PolicyPhysicalPresence_fp.h
  385. PolicyRestart.c
  386. PolicyRestart_fp.h
  387. PolicySecret.c
  388. PolicySecret_fp.h
  389. PolicySigned.c
  390. PolicySigned_fp.h
  391. PolicyTicket.c
  392. PolicyTicket_fp.h
  393. Power.c
  394. Power_fp.h
  395. PowerPlat.c
  396. PP.c
  397. PP_Commands.c
  398. PP_Commands_fp.h
  399. PP_fp.h
  400. PPPlat.c
  401. PRESUBMIT.cfg
  402. PropertyCap.c
  403. PropertyCap_fp.h
  404. Quote.c
  405. Quote_fp.h
  406. ReadClock.c
  407. ReadClock_fp.h
  408. README
  409. ReadPublic.c
  410. ReadPublic_fp.h
  411. Rewrap.c
  412. Rewrap_fp.h
  413. RSA_Decrypt.c
  414. RSA_Decrypt_fp.h
  415. RSA_Encrypt.c
  416. RSA_Encrypt_fp.h
  417. RSAData.c
  418. RSAKeySieve.c
  419. RSAKeySieve.h
  420. RSAKeySieve_fp.h
  421. SelfTest.c
  422. SelfTest_fp.h
  423. SequenceComplete.c
  424. SequenceComplete_fp.h
  425. SequenceUpdate.c
  426. SequenceUpdate_fp.h
  427. Session.c
  428. Session_fp.h
  429. SessionProcess.c
  430. SessionProcess_fp.h
  431. SetAlgorithmSet.c
  432. SetAlgorithmSet_fp.h
  433. SetCommandCodeAuditStatus.c
  434. SetCommandCodeAuditStatus_fp.h
  435. SetPrimaryPolicy.c
  436. SetPrimaryPolicy_fp.h
  437. Shutdown.c
  438. Shutdown_fp.h
  439. Sign.c
  440. Sign_fp.h
  441. StartAuthSession.c
  442. StartAuthSession_fp.h
  443. Startup.c
  444. Startup_fp.h
  445. StirRandom.c
  446. StirRandom_fp.h
  447. stubs_ecc.c
  448. stubs_hash.c
  449. stubs_sym.c
  450. swap.h
  451. TcpServer.c
  452. TestParms.c
  453. TestParms_fp.h
  454. thirdparty_preinstall.sh
  455. Ticket.c
  456. Ticket_fp.h
  457. Time.c
  458. Time_fp.h
  459. Tpm.h
  460. tpm_generated.c
  461. tpm_generated.h
  462. tpm_manufacture.c
  463. tpm_manufacture.h
  464. tpm_simulator.hpp
  465. TPM_Types.h
  466. tpm_types.h
  467. TPMB.h
  468. TpmBuildSwitches.h
  469. TPMCmdp.c
  470. TPMCmds.c
  471. TpmError.h
  472. TpmFail.c
  473. TpmFail_fp.h
  474. TpmTcpProtocol.h
  475. Unique.c
  476. Unique_fp.h
  477. Unseal.c
  478. Unseal_fp.h
  479. VendorString.h
  480. VerifySignature.c
  481. VerifySignature_fp.h
  482. ZGen_2Phase.c
  483. ZGen_2Phase_fp.h