Hand the corrected plaintext length to the WOLFSSL_SNIFFER_STORE_DATA_CB
callback. The previous commit fixed the length only for the branch that
copies into the caller's buffer; the callback branch still passed the raw
record size, which spans the explicit IV, the tag or MAC and any padding.
The callback pointer already points at the start of the plaintext, so the
extra bytes run off the end of the decrypt output buffer, which leaves only
a record header of slack. AddressSanitizer reports a heap-buffer-overflow
read of 68 bytes on a TLS 1.2 CBC capture before this change and is clean
after it.
Reject a non-empty encrypt_then_mac extension in the ServerHello. RFC 7366
section 3.1 specifies empty extension_data and TLSX_EncryptThenMac_Parse
enforces it, as do the neighbouring length-constrained cases in the same
switch.
Clear the Encrypt-Then-MAC decision at the start of every ServerHello.
Nothing reset it, so a renegotiation that dropped the extension kept
stripping a MAC that was no longer there, and one that added it started
stripping while the previous cipher was still active.
Reset the decrypted flag at doMessage and gate the padSz subtraction on it.
The flag is set inside the decrypt block and was never cleared, so it
described whichever earlier record in the packet had last been decrypted.
The handshake case already guards the same value with it.
Set the decoded-data flag on the WOLFSSL_ASYNC_CRYPT drain path too. A
record that goes pending is completed inside SnifferAsyncPollQueue rather
than DecodePacket, so an async build could decrypt a capture correctly and
still report that nothing was decrypted. Send that diagnostic to stderr
rather than into the decoded output, and note the exit status in the usage
text so a wrapper is not surprised by it.
Add a TLS 1.2 CBC Encrypt-Then-MAC capture and the sniffer-gen.sh recipe
that produces it, so the fix has a regression test that can be regenerated.
The existing static RSA and IPv6 captures exercise the same path but no
script in the tree can rebuild them. The new capture covers both failure
modes: with an HMAC-SHA1 suite the old code fails the decrypt outright,
and with HMAC-SHA256, whose MAC is a multiple of the block size, it
silently decrypts the wrong byte range and emits 48 bytes where 14 are
correct.
Warn when the Encrypt-Then-MAC gate drops the TLS 1.2 CBC captures, so a
build configuration that loses coverage says so, and regenerate the keylog
reference output with a binary that carries the new feature token.
Add the canonical scripts/sbom.am shared Automake SBOM recipe that
downstream wolfSSL-stack products vendor, and ship it via EXTRA_DIST.
Capture AM_CFLAGS/CFLAGS (not just AM_CPPFLAGS) and make the config
header path overridable (SBOM_CONFIG_H) so products that carry feature
-D flags in AM_CFLAGS or place config.h in a subdirectory record their
real build configuration.
Signed-off-by: Sameeh Jubran <sameeh@wolfssl.com>
Add tooling to produce Software Bills of Materials and build provenance
for wolfSSL, supporting EU Cyber Resilience Act (CRA) obligations.
SBOM generation:
- New `make sbom` target producing SPDX 2.3 output with NTIA minimum
elements, urn:uuid document namespaces, and SPDX LicenseRef compliance.
- Reproducible library discovery across autotools and CMake builds, with
liboqs recorded as a linked artefact.
- Standalone `scripts/gen-sbom` for embedded / RTOS / custom-builder
flows that do not use the main build system, plus --srcs-file,
--no-artifact-hash, and hash-source options.
Build provenance (OmniBOR / bomsh):
- End-to-end bomsh tracing of the built binaries with ArtifactID
insertion, snapshotting the traced library before libtool relink and
hashing the bomsh-traced binary.
- `scripts/bomsh_verify.py` to validate provenance against the traced
gitoid.
Security advisories:
- `scripts/gen-advisory` generating CSAF 2.0 and CycloneDX VEX, with a
`make` target, VEX overlay schema/example, and CWE name data.
Docs, tests, and CI:
- doc/SBOM.md and doc/CRA.md, plus README/INSTALL updates.
- Unit and regression tests for gen-sbom and gen-advisory.
- New sbom.yml and advisory.yml workflows: SPDX validation via
pyspdxtools, CSAF validation, bomsh provenance verification, SBOM
artifact archiving, macOS coverage, and actions pinned to SHAs.
Signed-off-by: Sameeh Jubran <sameeh@wolfssl.com>
OCSP Responder Core API:
- Add new public API for creating and managing an OCSP responder
- Add public wrappers for internal OCSP request/response functions
- OcspRespCheck: fix check when authorized responder is loaded into CM
Header Cleanup:
- Remove circular dependency when including `#include <wolfssl/wolfcrypt/asn.h>` from wolfssl/wolfcrypt/ecc.h and wolfssl/wolfcrypt/rsa.h
OCSP Responder Example (examples/ocsp_responder/):
- Add a command-line OCSP responder for interoperability testing with OpenSSL's `openssl ocsp` client
Test Scripts (scripts/):
- ocsp-responder-openssl-interop.test: Tests wolfSSL OCSP responder with `openssl ocsp` client
- ocsp-stapling-with-wolfssl-responder.test: Tests wolfSSL OCSP responder when doing OCSP stapling
Certificate Infrastructure (certs/ocsp/):
- Add DER-format certificates and keys for OCSP testing
- Update renewcerts.sh to generate DER versions
Known Limitations (documented in src/ocsp.c header comment):
- Single request/response per OCSP exchange only
- Key-hash responder ID only (no name-based responder ID)
- No singleExtensions support
New sum algorithm has no clashes at this time.
Old algorithm enabled by defining: WOLFSSL_OLD_OID_SUM.
New oid_sum.h file generated with scripts/asn1_oid_sum.pl.
Added bunch of OID names into asn1 example.
* Redirect the AesEncrypt_C call to device
* Fix function declarations
* Force CC=nvcc with CUDA
* Don't let C++ mangle function names
* Add larger parallelization
* Add in memory copy to device
* `nvcc` does not support '-Wall' nor '-Wno-unused'
* Add in README.md
* Clean up script to output color coded data
* Fix Asymmetric cipher comparisons
* Add in standard output parsing in addition to the CSV
* Add option to output results in a CSV
---------
Co-authored-by: Andras Fekete <andras@wolfssl.com>
PEM example converts PEM to DER and DER to PEM.
Supports encrypting DER and writing out as PEM.
Added better support for 40-bit RC2-CBC PBE.
Added AES-128-CBC encryption support with PKCS#5v2.
Fixed handling of iterations to support writing 24-bit values.
Declared enum types for pass to PKCS#8 encryption APIs.
Add more DER and PEM files to certs directory.
Add testing of 'pem' with pem.test script.
For user_settings.h builds, .S assembly files need to include user_settings.h
in order to get the defines used by the build. However, a user_settings.h may
contain code only understood by a C compiler and not the assembler (e.g. a
typedef). This commit makes it so our autotools and CMake builds produce a file
user_settings_asm.h when doing a user_settings.h build. This generated header
contains only the preprocessor directives from the user_settings.h. As a result,
it can be safely included by our assembly code files.
* add Versal specific glue
The same structure of an "XSecure client" is used throughout the API's,
therefor define it once and re-use in all clients.
* integrate Versal AES-GCM engine
* integrate Versal SHA3-384 engine
* add versal support to tests
- There's no intermediate-hash API for Versal.
* add specific test with large AAD
Test only with `n*16 byte` wide chunks of AAD, so it gets processed in the
hardware engine.
* add specific test with misaligned AES-GCM arguments
* integrate Versal RSA engine
* disable failing RSA test-case when Xilinx Crypto is enabled
* introduce define `WOLFSSL_XILINX_CRYPT_VERSAL`
* integrate Versal TRNG engine
* allow using Versal TRNG w/o wolfcrypt DRBG
Versal TRNG already provides a HRNG mode which does the same as the
wolfcrypt DRBG implementation.
* add support for user-supplied nonce to Versal TRNG
* add `wc_XsecureErrorToString()` to map PLM error codes to messages.
* integrate Versal EcDSA engine
* update tests to work with Versal EcDSA
If deterministic K is enabled, the tests failed here since the Versal
EcDSA engine doesn't support the SECP256R1 curve yet.
* Xilinx crypto engines like aligned memory very much
Make this a default choice, not via the user configuration.
* add Xilinx-specific `WOLFSSL_MSG()` equivalent
`WOLFSSL_XIL_MSG()` does the same as `WOLFSSL_MSG()` besides waiting for
1 second before printing to stdout, since the PLM maybe prints to same and
outputs would be mixed up.
This waiting can be disabled by defining `WOLFSSL_XIL_MSG_NO_SLEEP`.
* add option to enable DPA CounterMeasures in AES-GCM crypto engine
* add "command mode" to Xilinx bare-metal example
* update Xilinx default user settings
* add script to execute benchmarks
* add scripts to create graphics
* add Vitis 2022.1 example projects
Signed-off-by: Steffen Jaeckel <jaeckel-floss@eyet-services.de>
* Sniffer: Remove old restrictions for max strength, encrypt-then-mac and forcing openssl-extra.
* Fix bound warning with strncpy in sniffer.c.
* Fix for async DH issue.
* Fix for SP math all not initializing raw big int.
* Fix for array bounds warning with "-O3" on SetEccPublicKey.
* Fix a sniffer async edge case with TLS v1.2 static RSA and extended master.
* Improved the sniffer test script detection of features.
* Disable ECC custom curve test with Intel QuickAssist.
* Adds stateful handling of DH shared secret computation in `SetupKeys`.
* Improved the decrypt handling to use internal functions and avoid generating alerts on failures.
* Fix for sniffer resume due to missing `sessionIDSz` broken in #4807.
* Fix sniffer test cases to split resume (session_ticket) tests.
* Add `snifftest` list of build features so test script can gate running resume test.
* Fixes for building with Ed/Curve25519 only. Fix for IoT safe demo to exit after running once. Added `WOLFSSL_DH_EXTRA` to `--enable-all` and `--enable-sniffer`. Cleanup uses of `==` in configure.ac. Various spelling fixes.
* Fix for sniffer with TLS v1.3 session tickets.
* Fix for ASN Template Ed25519 key export (missing version / not setting OID correctly).
* Add key import/export support for Curve25519/Curve448. Refactor of the 25519/448 ASN code to combine duplicate code.
* Refactor of Curve25519 code. Improved public key export to handle generation when only private is set. Improved private scalar buffer sizing.
* Fix for static ephemeral loading of file buffer.
* Added sniffer Curve25519 support and test case.
* Fix for sniffer to not use ECC for X25519 if both are set.
* Fix Curve448 public export when only private is set.
* Fix for `dh_generate_test` for small stack size.
* Reduce stack size use on new asymmetric DER import/export functions. Cleanup pub length calc.
* Fix invalid comment.
1. The combination enable-all and disable-rsa breaks some of the
testing. Added the NO_RSA guards as appropriate.
2. Disabled the OCSP stapling and CRL tests when RSA is disabled as they
use test certificates with RSA keys.
* Added test for certificate with bad alt name containing a null character mid byte stream.
* Fix for issue with suites unit test where last arg in file doesn't conain data for a param, causing it to skip test.
* Fix for last test in tests/test.conf not being run for `TLSv1.2 RSA 3072-bit DH 3072-bit`.
* Moved the `tls-cert-fail.test` tests into the new expected failure suite test (`./tests/test-fails.conf`). Now it explicilty checks RSA and ECC for the no signer and no sig tests.
* Fixes to support certificate generation (`WOLFSSL_CERT_GEN`) without RSA enabled.
* Added new ECC CA for 384-bit tests.
* Created new server cert chain (ECC CA for 256-bit that signs server-ecc.pem)
* Created new `./certs/ecc/genecc.sh` script for generating all ECC CA's, generated server cert req (CSR), signing with CA and the required CRL.
* Moved the wolfCrypt ECC CA / ECC cert gen test into `ecc_test` as `ecc_test_cert_gen`.
* Refactor duplicate code that saves DER to disk, converts DER to PEM and saves PEM to disk into SaveDerAndPem function.
* Changed `ecc_test_make_pub` and `ecc_test_key_gen` to use XMALLOC for temp buffers (uses heap instead of stack).
* Cleanup to combine all certificate subject information into global `certDefaultName`.
* Updated cert request info to use wolfSSL instead of Yassl.
* Cleanup to combine keyUsage into `certKeyUsage` and `certKeyUsage2`.
* Re-number error codes in rsa_test.
* Moved the certext_test after the ecc_test, since it uses a file generated in `ecc_test_cert_gen`.
