Add CryptoCB-based AES key import support to enable Secure Element
offload without exposing raw AES key material to wolfCrypt.
When WOLF_CRYPTO_CB_AES_SETKEY is defined, wolfCrypt invokes a CryptoCB
callback during AES key setup. Behavior is determined by the callback
return value:
- If callback returns 0: Key is imported to the device (aes->devCtx).
Key is NOT copied to wolfCrypt RAM; GCM H/M tables are NOT generated.
Full hardware offload is assumed.
- If callback returns CRYPTOCB_UNAVAILABLE: Device does not support
SetKey. Normal software path is used; key is copied to devKey for
optional encrypt/decrypt acceleration.
- Any other error: Propagated to the caller.
Key points:
- Add wc_CryptoCb_AesSetKey() callback for AES key import
- Update AES SetKey paths to call CryptoCB and branch on return value
- Skip GCM H/M table generation when callback succeeded (devCtx set)
- Preserve existing behavior when devId is INVALID_DEVID or
WOLF_CRYPTO_CB_AES_SETKEY is not defined
Testing:
- Add unit test for CryptoCB AES SetKey (verifies key isolation when
callback succeeds)
- Add end-to-end AES-GCM offload test (SetKey, Encrypt, Decrypt, Free
via CryptoCB)
- Tests use a mock SE with software AES to validate routing
Enable with: CPPFLAGS="-DWOLF_CRYPTO_CB_AES_SETKEY -DWOLF_CRYPTO_CB_FREE"
Signed-off-by: Sameeh Jubran <sameeh@wolfssl.com>
* change wc_linuxkm_pie_reloc_tab from unsigned int[] to struct wc_linuxkm_pie_reloc_tab_ent[], with dest_segment and reloc_type members;
* add enum wc_reloc_dest_segment and enum wc_reloc_type;
* update GENERATE_RELOC_TAB recipe in Makefile to render the dest segment and reloc type;
* add struct reloc_layout_ent, and reloc_layouts[] fully populated for x86 and ARM relocations;
* refactor find_reloc_tab_offset() and wc_linuxkm_normalize_relocations() to reflect the above;
linuxkm/module_hooks.c: tweak various printf format characters and arguments for compatibility with ARM32;
linuxkm/linuxkm_wc_port.h: include linux/inet.h and define wc_linuxkm_inet_pton() and XINET_PTON(), unless WOLFCRYPT_ONLY.
- Standardize header guards to WOLFSSL_USER_SETTINGS_H across all files
- Add #if 0/1 gates with labels for easy feature toggling
- Fix bugs: typos in eccnonblock (WOLFSL_SHA*), duplicates in fipsv5/all
- Add NO_DES3_TLS_SUITES alongside NO_DES3 where needed
- Update wolfboot_keytools with upstream PQ algorithms (ML-DSA, LMS, XMSS)
- Add settings.h validation rules with descriptive error messages
- Auto-define NO_DES3_TLS_SUITES when NO_DES3 is set (instead of error)
- Update README.md and add missing files to CI tests
Make sure we received a Certificate message before the ClientKeyExchange
when a certificate is requested. (Certificate message will be empty when
client has no valid certificate.)
Mostly combinations of NO_WOLFSSL_CLIENT, NO_WOLFSSL_SERVER and
WOLFSSL_NO_CLIENT_AUTH were failing.
Added configurations to CI loop.
wc_AesGcmDecryptFinal: use WC_AES_BLOCK_SIZE to satisfy compiler.
* More PQC configurations
* More CMake setups
* Fix various bugs uncovered by these tests
Added some missing feature additions to CMake to make the example
`user_settings_all.` config file work for the CI test.
Kareem
Chris Conlon
Paul Adelsbach
Daniel Pouzzner
Sameeh Jubran
JacobBarthelmeh
Sean Parkinson
David Garske
Josh Holtrop
Anthony Hu
Ruby Martin
Kaleb Himes
Michal Jahelka
Tobias Frauenschläger