Changes since v5.3.0:
wolfSSL Release 5.4.0 (July 11, 2022)
Note:
** Future releases of wolfSSL will turn off TLS 1.1 by default
** Release 5.4.0 made SP math the default math implementation. To make an
equivalent build as –disable-fastmath from previous versions of wolfSSL, now
requires using the configure option –enable-heapmath instead.
Release 5.4.0 of wolfSSL embedded TLS has bug fixes and new features including:
Vulnerabilities
* [High] Potential for DTLS DoS attack. In wolfSSL versions before 5.4.0 the
return-routability check is wrongly skipped in a specific edge case. The check
on the return-routability is there for stopping attacks that either consume
excessive resources on the server, or try to use the server as an amplifier
sending an excessive amount of messages to a victim IP. If using DTLS 1.0/1.2
on the server side users should update to avoid the potential DoS
attack. CVE-2022-34293
* [Medium] Ciphertext side channel attack on ECC and DH operations. Users on
systems where rogue agents can monitor memory use should update the version of
wolfSSL and change private ECC keys. Thanks to Sen Deng from Southern
University of Science and Technology (SUSTech) for the report.
* [Medium] Public disclosure of a side channel vulnerability that has been fixed
since wolfSSL version 5.1.0. When running on AMD there is the potential to
leak private key information with ECDSA operations due to a ciphertext side
channel attack. Users on AMD doing ECDSA operations with wolfSSL versions less
than 5.1.0 should update their wolfSSL version used. Thanks to professor
Yinqian Zhang from Southern University of Science and Technology (SUSTech),
his Ph.D. student Mengyuan Li from The Ohio State University, and his M.S
students Sen Deng and Yining Tang from SUStech along with other collaborators;
Luca Wilke, Jan Wichelmann and Professor Thomas Eisenbarth from the University
of Lubeck, Professor Shuai Wang from Hong Kong University of Science and
Technology, Professor Radu Teodorescu from The Ohio State University, Huibo
Wang, Kang Li and Yueqiang Cheng from Baidu Security and Shoumeng Yang from
Ant Financial Services Group.
CVE-2020-12966
https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1013
CVE-2021-46744
https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1033
New Feature Additions
DTLS 1.3
* Support for using the new DTLSv1.3 protocol was added
* Enhancements to bundled examples for an event driven server with DTLS 1.3 was
added
Ports
* Update for the version of VxWorks supported, adding in support for version 6.x
* Support for new DPP and EAP-TEAP/EAP-FAST in wpa_supplicant
* Update for TSIP version support, adding support for version 1.15 for RX65N and
RX72N
* Improved TSIP build to handle having the options WOLFSSL_AEAD_ONLY defined or
NO_AES_CBC defined
* Added support for offloading TLS1.3 operations to Renesas RX boards with TSIP
Misc.
* Constant time improvements due to development of new constant time tests
* Initial translation of API headers to Japanese and expansion of Japanese help
message support in example applications
* Add support for some FPKI (Federal PKI) certificate cases, UUID, FASC-N, PIV
extension for use with smart cards
* Add support for parsing additional CSR attributes such as unstructured name
and content type
* Add support for Linux getrandom() when defining the macro WOLFSSL_GETRANDOM
* Add TLS 1.2 ciphersuite ECDHE_PSK_WITH_AES_128_GCM_SHA256 from RFC 8442
* Expand CAAM support with QNX to include i.MX8 boards and add AES-CTR support
* Enhanced glitching protection by hardening the TLS encrypt operations
Math and Performance
SP Math Additions
* Support for ARMv3, ARMv6 and ARMv7a
- Changes and improvements to get SP building for armv7-a
- Updated assembly for moving large immediate values on ARMv6
- Support for architectures with no ldrd/strd and clz
* Reworked generation using common asm ruby code for 32bit ARM
* Enable wolfSSL SP math all by default (sp_int.c)
* Update SP math all to not use sp_int_word when SQR_MUL_ASM is available
SP Math Fixes
* Fixes for constant time with div function
* Fix casting warnings for Windows builds and assembly changes to support
XMM6-15 being non-volatile
* Fix for div_word when not using div function
* Fixes for user settings with SP ASM and ED/Curve25519 small
* Additional Wycheproof tests ran and fixes
* Fix for SP math ECC non-blocking to always check `hashLen`
* Fix for SP math handling edge case with submod
Improvements and Optimizations
Compatibility Layer
* Provide access to "Finished" messages outside of compatibility layer builds
* Remove unneeded FIPS guard on wolfSSL_EVP_PKEY_derive
* Fix control command issues with AES-GCM, control command EVP_CTRL_GCM_IV_GEN
* Add support for importing private only EC key to a WOLFSSL_EVP_PKEY struct
* Add support for more extensions to wolfSSL_X509_print_ex
* Update for internal to DER (i2d) AIPs to move the buffer pointer when passed
in and the operation is successful
* Return subject and issuer X509_NAME object even when not set
Ports
* Renesas RA6M4 example update and fixes
* Support multi-threaded use cases with Renesas SCE protected mode and TSIP
* Add a global variable for heap-hint for use with TSIP
* Changes to support v5.3.0 cube pack for STM32
* Use the correct mutex type for embOS
* ESP-IDF build cleanup and enhancements, adding in note regarding ESP-IDF
Version
* Support for SEGGER embOS and emNET
* Fix to handle WOLFSSL_DTLS macro in Micrium build
Build Options
* Support for verify only and no-PSS builds updated
* Add the enable options wolfssh (mapped to the existing –enable-ssh)
* Remove WOLFSSL_ALT_NAMES restriction on notBefore/notAfter use in Cert struct
* Move several more definitions outside the BUILDING_WOLFSSL gate with linux
kernel module build
* Modify --enable-openssh to not enable non-FIPS algos for FIPS builds
* Remove the Python wrappers from wolfSSL source (use pip install instead of
using wolfSSL with Python and our separate Python repository)
* Add --enable-openldap option to configure.ac for building the OpenLDAP port
* Resolve DTLS build to handle not having –enable-hrrcookie when not needed
* Add an --enable-strongswan option to configure.ac for building the Strongswan
port
* Improve defaults for 64-bit BSDs in configure
* Crypto only build can now be used openssl extra
* Update ASN template build to properly handle WOLFSSL_CERT_EXT and
HAVE_OID_ENCODING
* Allow using 3DES and MD5 with FIPS 140-3, as they fall outside of the FIPS
boundary
* Add the build option --enable-dh=const which replaces setting the macro
WOLFSSL_DH_CONST and now conditionally link to -lm as needed
* Add the macro WOLFSSL_HOSTNAME_VERIFY_ALT_NAME_ONLY which is used to verify
hostname/ip address using alternate name (SAN) only and does not use the
common name
* WOLFSSL_DTLS_NO_HVR_ON_RESUME macro added (off by default to favor more
security). If defined, a DTLS server will not do a cookie exchange on
successful client resumption: the resumption will be faster (one RTT less) and
will consume less bandwidth (one ClientHello and one HelloVerifyRequest
less). On the other hand, if a valid SessionID is collected, forged
clientHello messages will consume resources on the server.
* Misc.
* Refactoring of some internal TLS functions to reduce the memory usage
* Make old less secure TimingPadVerify implementation available
* Add support for aligned data with clang LLVM
* Remove subject/issuer email from the list of alt. Email names in the
DecodedCerts struct
* Zeroizing of pre-master secret buffer in TLS 1.3
* Update to allow TLS 1.3 application server to send session ticket
* Improve the sniffer asynchronous test case to support multiple concurrent
streams
* Clean up wolfSSL_clear() and add more logging
* Update to not error out on bad CRL next date if using NO_VERIFY when parsing
* Add an example C# PSK client
* Add ESP-IDF WOLFSSL_ESP8266 setting for ESP8266 devices
* Support longer sigalg list for post quantum use cases and inter-op with OQS's
OpenSSL fork
* Improve AES-GCM word implementation of GMULT to be constant time
* Additional sanity check with Ed25519/Ed448, now defaults to assume public key
is not trusted
* Support PSK ciphersuites in benchmark apps
* FIPS in core hash using SHA2-256 and SHA2-384
* Add ability to store issuer name components when parsing a certificate
* Make the critical extension flags in DecodedCert always available
* Updates to the default values for basic constraint with X509’s
* Support using RSA OAEP with no malloc and add additional sanity checks
* Leverage async code paths to support WANT_WRITE while sending packet fragments
* New azsphere example for continuous integration testing
* Update RSA key generation function to handle pairwise consistency tests with
static memory pools used
* Resolve build time warning by passing in and checking output length with
internal SetCurve function
* Support DTLS bidirectional shutdown in the examples
* Improve DTLS version negotiation and downgrade capability
General Fixes
* Fixes for STM32 Hash/PKA, add some missing mutex frees, and add an additional
benchmark
* Fix missing return checks in KSDK ED25519 code
* Fix compilation warnings from IAR
* Fixes for STM32U5/H7 hash/crypto support
* Fix for using track memory feature with FreeRTOS
* Fixup XSTR processing for MICRIUM
* Update Zephyr fs.h path
* DTLS fixes with WANT_WRITE simulations
* Fixes for BER use with PKCS7 to have additional sanity checks and guards on
edge cases
* Fix to handle exceptional edge case with TFM mp_exptmod_ex
* Fix for stack and heap measurements of a 32-bit build
* Fix to allow enabling AES key wrap (direct) with KCAPI
* Fix --enable-openssh FIPS detection syntax in configure.ac
* Fix to move wolfSSL_ERR_clear_error outside gate for OPENSSL_EXTRA
* Remove MCAPI project's dependency on zlib version
* Only use __builtin_offset on supported GCC versions (4+)
* Fix for c89 builds with using WOLF_C89
* Fix 64bit postfix for constants building with powerpc
* Fixed async Sniffer with TLS v1.3, async removal of `WC_HW_WAIT_E` and
sanitize leak
* Fix for QAT ECC to gate use of HW based on marker
* Fix the supported version extension to always check minDowngrade
* Fix for TLS v1.1 length sanity check for large messages
* Fixes for loading a long DER/ASN.1 certificate chain
* Fix to expose the RSA public DER export functions with certgen
* Fixes for building with small version of SHA3
* Fix configure with WOLFSSL_WPAS_SMALL
* Fix to free PKCS7 recipient list in error cases
* Sanity check to confirm ssl->hsHashes is not NULL before attempting to
dereference it
* Clear the leftover byte count in Aes struct when setting IV
(cherry picked from commit 4850ea1e3c)
The included protobuf tries to figure out optimal memory alignment
for some variables, but on i386 our library is not really helpful
with that. Adjust the alignment for the problematic case, and disable
one static_assert() checking for alignment values (borrowed from
devel/protobuf port).
(cherry picked from commit 0e5839c5f4)
* Backport a PR which fixes the "ZoneInfoNotFoundError" exception whe
populating and comparing timezones against pytz which don't yet exist
in zoneinfo.
MFH: 2022Q3
(cherry picked from commit 66b2b44abd)
* Backport a PR which fixes the "ZoneInfoNotFoundError" exception when
populating and comparing timezones against pytz which don't yet exist
in zoneinfo.
MFH: 2022Q3
(cherry picked from commit 0bd37e7de4)
Add warning about base bug: pam_exec.so contained a bug that would
prevent the helper to work correctly in most cases. For 13.x-RELEASE,
add a script checking the patch level and displaying a warning on
installation.
Approved by: tcberner (mentor)
Differential Revision: https://reviews.freebsd.org/D36115
(cherry picked from commit 22e6df529b)
ChangeLog: https://github.com/golang/tools/releases/tag/gopls%2Fv0.9.4
This release fixes an unfortunate bug in a new vet analysis in the gopls@v0.9.2
release. Specifically, a stray print statement in a new analyzer for the invalid
time format string "2006-02-01", which corrupts gopls' communication over
STDIN/STDOUT.
PR: 265895
Reported by: fuz@fuz.su (maintainer)
MFH: 2022Q3
(cherry picked from commit 6d7825177b)
This is a quick fix to unbreak the port.
The issue was caused by multiple additional patched
coming from the same distfile archive. If you enable
more than one of those options makesum script add a
distinfo description for each option.
PR: 265896
(cherry picked from commit 1c2e6a5f3e)
milter-manager requires rexml to run. Since Ruby 3.0 rexml is
converted to bundled gem. But our Ruby ports don't include bundled
gems. So fix runtime error with Ruby 3.0 or later by adding rexml port
to RUN_DEPENDS.
While here, change post-patch target so it doesn't remove bundled
glib2 gem. Build succeeds without doing it.
Reference: https://github.com/milter-manager/milter-manager/discussions/168
Reported by: Aoba Dai (in freebsd-users-jp ML)
Tested by: Aoba Dai
MFH: 2022Q3
(cherry picked from commit a5e4acb365)
Commits in the previous update fixed incorrect zpool status
handling, but broke the build for older versions of ZFS.
Now, zpool_status_t enumerators are checked at configure time.
This fixes the build for all supported FreeBSD releases and fixes
the incorrect zpool status handling.
- Check zpool_status_t enumerators at configure time
- Fix round-tripping ZFSException through pickle
- Remove zpool_get_physpath
Approved by: lwhsu (implicit)
Sponsored by: iXsystems, Inc.
(cherry picked from commit 19c3e861b7)
Major changes:
* CVE-2022-29154 Added some file-list safety checking
* CVE-2022-37434 Fix in the bundled zlib (buffer overflow issue)
* Fix the handling of filenames specified with backslash-quoted wildcards
whith the remote-arg-escaping
* Fix configure check for signed char that causes bogus checksums
* rsync is compiled with an xxhash 0.8 library
* New --trust-sender option to bypass the extra file-list safety checking
Full changelog: https://github.com/WayneD/rsync/blob/master/NEWS.md
PR: 265633
Reported by: rob2g2 <rob2g2-freebsd@bitbert.com>
Relnotes: yes
Security: CVE-2022-29154
Security: CVE-2022-37434
(cherry picked from commit d7990faa34)
Jails may not have a bpf(4) device, but can still build with BPF.
- fix the configure test for BPF detection
- define LICENSE
- fix two obvious bugs in the code
PR: 265561
Approved by: maintainer timeout, >2 weeks
MFH: 2022Q3
(cherry picked from commit 4d98b01b6f)
- For historical reasons, the code base has a hard coded check
that prevents the use of POSIX functions on ARM platforms.
Disable that check to make the build succeed.
PR: 265513
Approved by: maintainer timeout, >2 weeks
(cherry picked from commit b85c507213)
