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wolfSSL / wolfTPM Public

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fwTPM/wolfTPM testing and hardening#518

Merged

dgarske merged 50 commits into

wolfSSL:masterwolfSSL/wolfTPM:masterfrom

aidangarske:fenrir-fixes-14aidangarske/wolfTPM:fenrir-fixes-14Copy head branch name to clipboard

Jun 3, 2026

Conversation Commits50 (50)Checks Files changed

Merged

fwTPM/wolfTPM testing and hardening#518
dgarske merged 50 commits into
wolfSSL:masterfrom
aidangarske:fenrir-fixes-14

Commits

Commits on Jun 3, 2026

F-5097 F-5103 F-5831 - Enforce decrypt attribute on ECDH commands
aidangarske
committed
F-5120 - Reject TPM_RH_NULL and non-storage newParent in Rewrap
aidangarske
committed
F-5104 - Require restricted signing key in fwTPM Quote
aidangarske
committed
F-4841 F-5832 - Enforce NV read authorization in PolicyNV and PolicyAuthorizeNV
aidangarske
committed
F-5654 F-5655 - Validate selftest params and report test status
aidangarske
committed
F-5721 - Enforce DRTM PCR locality in fwTPM PCR_Event
aidangarske
committed
F-5719 - Bind and enforce PolicyLocality constraint on policy sessions
aidangarske
committed
F-5677 - Reject newMaxTries=0 in DictionaryAttackParameters
aidangarske
committed
F-5722 - Enforce per-hierarchy persistent sub-range in EvictControl
aidangarske
committed
F-4953 F-5095 - Enforce key-declared signing scheme over wire scheme
aidangarske
committed
F-5280 - Reject non-session response tag for sessioned commands
aidangarske
committed
F-5647 - Reject negative authSz in key auth wrapper APIs
aidangarske
committed
F-4840 - Require non-empty session key for parameter encryption
aidangarske
committed
F-4842 F-5098 - Sanitize NV journal DA maxTries and object handle
aidangarske
committed
F-5678 - Populate attestation clockInfo from live TPM state
aidangarske
committed
F-4673 - Bind context sequence counter to blob and reject replay
aidangarske
committed
F-5101 F-5108 - Flush transient state on command client change
aidangarske
committed
F-5102 F-5119 F-5833 - Authenticate NV journal with integrity MAC
aidangarske
committed
F-5646 - Document empty-auth risk on key load/import helpers
aidangarske
committed
F-5105 F-5106 F-5107 - Require signing key for attestation commands
aidangarske
committed
F-4845 F-4848 F-5096 F-5015 - Enforce key scheme/hash in RSA and HMAC
aidangarske
committed
F-4956 F-4846 - Enforce tpmKey decrypt attr and cipher mode match
aidangarske
committed
F-5679 F-5279 - EventSequenceComplete locality and ClockSet bound
aidangarske
committed
F-5099 F-5109 - Validate authPolicy size and nvIndex range on NV load
aidangarske
committed
F-5277 F-5122 - Store and enforce policy cpHashA command binding
aidangarske
committed
F-5278 F-5723 - Exempt NO_DA NV from lockout and persist GlobalWriteLock
aidangarske
committed
F-5834 F-5281 F-5118 - Fix ephemeral DoS and PKCS1 unpad OOB/padding
aidangarske
committed
F-4161 F-4843 - Reject oversized auth and undersized session nonce
aidangarske
committed
F-4954 - Require TPM_RH_NULL hierarchy for LoadExternal private key
aidangarske
committed
F-4955 - Derive credential keys under EK nameAlg not hardcoded SHA-256
aidangarske
committed
F-4847 - Require inner-wrap path for encryptedDuplication objects
aidangarske
committed
F-5653 F-5644 - Bounds-check NV key read and propagate NV load errors
aidangarske
committed
F-5123 F-5124 - fsync NV writes for crash durability
aidangarske
committed
F-4675 F-4677 F-5125 - Harden fwTPM command-port signals and shm perms
aidangarske
committed
F-5643 - Skip DER decode when PEM-to-DER conversion fails
aidangarske
committed
F-5127 - Guard wolfSPDM_Finish against missing KeyExchange state
aidangarske
committed
F-5648 F-5649 - Add HMAC verify truncation and compute buffer-size tests
aidangarske
committed
F-5654 F-5719 F-5277 F-5122 F-4845 F-4955 - Harden fwTPM fixes per review
aidangarske
committed
F-5655 - Parse GetTestResult testResult as full 32-bit value
aidangarske
committed
F-4161 - Reject oversized auth in CreateLoadedKey and CreatePrimaryKey
aidangarske
committed
F-4677 - Drop dead command-port power-signal branches
aidangarske
committed
F-5102 - Create NV journal key file with O_EXCL and O_NOFOLLOW
aidangarske
committed
F-4673 - Track live context sequences for any-order single-use load
aidangarske
committed
fwtpm: keep transient state across command-port reconnects
aidangarske
committed
fwtpm: address PR review for scheme checks, context-save, and NV durability
aidangarske
committed
F-5835, F-5100 - Validate firmware data-size bound and NV reserved attribute bits
aidangarske
committed
fwtpm: scope context replay to sessions and accept unsalted param-enc
aidangarske
committed
tests: create restricted AIK for tpm2-tools quote
aidangarske
committed
fwtpm: guard FwHandleIsNoDA definition under FWTPM_NO_DA
aidangarske
committed
fwtpm: make FWTPM_NV_SaveFlags a no-op success when NV is disabled
aidangarske
committed

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