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wolfTPM
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18 Commits (7d02b58e4cc9bdd9cbf02f9c8ff5586d6740d21e)

Author SHA1 Message Date
aidan garske 14d02a32b2 F-6842 - Share TPM2_XOR_MASK_MAX via header so test matches impl 2026-07-13 12:54:21 -07:00
aidan garske 2bdbf6613a F-6841 - Expose TPM2_CalcRpHash to tests via WOLFTPM_TEST_API 2026-07-13 12:16:00 -07:00
David Garske 579ec8cc7f Bump copyright year to 2026 and version to 4.0.0 
Release prep for v4.0.0:
- Copyright headers updated 2025 -> 2026 across sources, headers, and examples
- Library version 3.10.0 -> 4.0.0 (libtool 16:8:0 -> 17:0:0)
- configure.ac WOLFSSL_URL http -> https
 2026-04-22 09:24:55 -07:00
Aidan Garske 9cec95ffea F-2981 - https://fenrir.wolfssl.com/finding/2981 - Add dispatch-level roundtrip test for TPM2_ParamEnc/Dec_CmdRequest/Response 2026-04-17 09:48:59 -07:00
David Garske 0c52f3be4d Add firmware TPM 2.0 (fwTPM) implementation 
Add portable firmware TPM 2.0 implementation (fwTPM) built on wolfCrypt.
Implements 105/113 TPM 2.0 v1.38 commands (93%) as a standalone server
with socket and TIS transports, NV storage, and full CI/fuzz coverage.
 2026-04-16 16:57:57 -07:00
David Garske 48d16449cd Fenrir fixes: F-2513, F-2514, F-2529, F-2534, F-2522, F-2515, F-2516, F-2520, F-2521 2026-04-09 17:14:57 -07:00
David Garske 1402d0d132 wolfTPM Release v3.9.2 prep. Migrating to GPLv3. 2025-07-30 07:29:31 -07:00
David Garske 6fbb49a94f wolfTPM Release v3.9.0. Updated copyright and version. 2025-05-14 15:31:07 -07:00
David Garske c98ee9a71e Update copyright date. 2024-04-24 10:42:27 -07:00
David Garske 3f84b2efbc wolfTPM v2.5.0 release prep 2022-07-22 09:32:57 -07:00
David Garske 2b8cfb8692 wolfTPM Release v2.1.0 preparation. 
* Updated copyright
* Fixed minor cast warning.
* Fixed minor scan-build warnings.
* Cleanup print public and fix possible print of uninitialized field.
 2021-03-17 10:13:50 -07:00
David Garske 845b3d1da2 Release fixes and cleanups. Fixes for init of `WOLFTPM2_HASH` in `wolfTPM2_HashStart`. Fix for for various build configurations (--disable-wrapper). Fix for Microchip "sign" bit on symmetric keys. Fix for scan-build warnings. Cleanup whitespace. 2020-12-07 11:01:02 -08:00
David Garske 4b0b70861c Added parameter encryption support to more examples. Fix to not set "encrypt" or "decrypt" if command doesn't allow it. Updated documentation. 2020-11-30 12:00:54 -08:00
David Garske 0e4c6672fd TPM Parameter Encryption with AES CFB or XOR is fully working. Tested keygen, keyload, keyimport and PCR quote with parameter encryption using both ciphers. This commit includes a refactor of the auth command structure to adhere to TPM spec. Includes optimization for AES CFB and XOR to do done inline. For for the decryption nonce to use the newer for U in KDFa. 2020-11-25 13:00:42 -08:00
David Garske 5abeea75a9 Added object names to the command hash calculation (cpHash). Added HMAC key creation. Fixed outstanding TODO items. 2020-11-23 14:54:39 -08:00
Dimitar Tomov 24a49de385 Added AES CFB parameter support, salted TPM session, fixed KDFa and examples 
* Added key generation example with parameter encryption
* Fixes and cleanups for KDFa
* Added KDFa unit test (passes)
* Added AES CFB support
* Fix for nonceTPM
* Added support for encrypted RSA salt and salted-unbounded session
* Removed unsalted-unbounded specific code for authValueKDF from KDFa
* Add innerWrap support
* Add missing wolfcrypt header for AES CFB
* Fixes for casting when calling KDFa for AES CFB parameter encryption
* Add outerWrap support

Signed-off-by: Dimitar Tomov <dimi@wolfssl.com>
 2020-11-19 15:08:30 +02:00
Dimitar Tomov a9bf83bc32 Final changes to XOR Parameter Encryption from peer review 
Made TPM2_ParamEnc_XOR an internal function(static local).
Made TPM2_ParamEnc_CmdRequest and TPM2_ParamEnc_CmdRespones WOLFTPM_LOCAL.
Fixed one warning from static analyzer in about cmdSz related to debug print.

Signed-off-by: Dimitar Tomov <dimi@designfirst.ee>
 2020-10-01 00:58:23 +03:00
Dimitar Tomov 0e2837b60d Add TPM2.0 parameter encryption using XOR obfuscation 
Signed-off-by: Dimitar Tomov <dimi@designfirst.ee>
 2020-10-01 00:36:25 +03:00