Commit Graph

428 Commits

Author SHA1 Message Date
Viktor Dukhovni d3d16e36cc Use ERR marks also when verifying server X.509 certs
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Neil Horman <nhorman@openssl.org>
(cherry picked from commit 739c4b2e92)
2025-02-11 08:40:30 -05:00
Viktor Dukhovni 738d4f9fde With SSL_VERIFY_PEER client RPK should abort on X509 error
While RPK performs X.509 checks correctly, at the SSL layer the
SSL_VERIFY_PEER flag was not honoured and connections were allowed to
complete even when the server was not verified.  The client can of
course determine this by calling SSL_get_verify_result(), but some
may not know to do this.

Added tests to make sure this does not regress.

Fixes CVE-2024-12797

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Neil Horman <nhorman@openssl.org>
(cherry picked from commit 6ae8e947d8)
2025-02-11 08:40:21 -05:00
Matt Caswell e595f6cd32 Make sure we use the correct SSL object when making a callback
When processing a callback within libssl that applies to TLS the original
SSL object may have been created for TLS directly, or for QUIC. When making
the callback we must make sure that we use the correct SSL object. In the
case of QUIC we must not use the internal only SSL object.

Fixes #25788

Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25931)
2024-11-13 17:34:29 +01:00
slontis 14c45338e9 EVP_MD_size() updates
For SHAKE algorithms we now return 0 from EVP_MD_size().
So all the places that check for < 0 needed to change to <= 0
(Otherwise the behaviour will be to digest nothing in most cases).

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25285)
2024-08-29 10:29:53 +02:00
Dimitri Papadopoulos 1cf2f8231e Remove trailing whitespace
Found by running the checkpatch.pl Linux script to enforce coding style.

Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: David von Oheimb <david.von.oheimb@siemens.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/22097)
2024-07-22 06:55:35 -04:00
Gerd Hoffmann d7af3f7aa7 fix vs2019 warning
windows vs2019 throws warnings when compiling openssl for edk2:

ERROR - Compiler #2220 from [2024-07-15 13:43:34] [build-stdout] d:\a\edk2\edk2\CryptoPkg\Library\OpensslLib\openssl\ssl\statem\statem_clnt.c(1895) : the following warning is treated as an error
WARNING - Compiler #4701 from [2024-07-15 13:43:34] [build-stdout] d:\a\edk2\edk2\CryptoPkg\Library\OpensslLib\openssl\ssl\statem\statem_clnt.c(1895) : potentially uninitialized local variable 'peer_rpk' used
WARNING - Compiler #4703 from [2024-07-15 13:43:34] [build-stdout] d:\a\edk2\edk2\CryptoPkg\Library\OpensslLib\openssl\ssl\statem\statem_clnt.c(1895) : potentially uninitialized local pointer variable 'peer_rpk' used

Explicitly initialize the peer_rpk variable to make the compiler happy.

Yes, it's a false positive, but you have to check the tls_process_rpk()
body in another source file to see that, which apparently is beyond the
compiler's capabilities.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/24895)
2024-07-18 16:13:41 +02:00
sashan da9342ed5e Move stack of compression methods from libssl to OSSL_LIB_CTX
The compression methods are now a global variable in libssl.
This change moves it into OSSL library context.

It is necessary to eliminate atexit call from libssl.

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/24414)
2024-05-28 08:56:13 +02:00
Tim Perry 972ee925b1 Use empty renegotiate extension instead of SCSV for TLS > 1.0
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/24161)
2024-04-22 13:23:28 +01:00
Richard Levitte b646179229 Copyright year updates
Reviewed-by: Neil Horman <nhorman@openssl.org>
Release: yes
(cherry picked from commit 0ce7d1f355)

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/24034)
2024-04-09 13:43:26 +02:00
Frederik Wedel-Heinen 4897bd2022 Move increment of dtls epoch to change cipher state function
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/23212)
2024-01-18 12:48:46 +01:00
Frederik Wedel-Heinen 6fd3794814 Simplify ssl protocol version comparisons.
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/23163)
2024-01-03 15:55:17 +00:00
Hugo Landau c30aee71f9 Make scsv read-only
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
(Merged from https://github.com/openssl/openssl/pull/22828)
2023-11-27 07:55:55 +00:00
Alexey Fofanov 9890cc42da set_client_ciphersuite(): Fix for potential UB if session->cipher is NULL
This currently cannot happen without an application overriding
the session with some bogus data so this is an ossl_assert()
check.

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/22418)
2023-11-13 12:52:43 +01:00
Dimitri Papadopoulos 23def9d371 Fix typos found by codespell
Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/22063)
2023-09-13 08:13:08 +02:00
Dimitri Papadopoulos bbaeadb068 "foo * bar" should be "foo *bar"
Found by running the checkpatch.pl Linux script to enforce coding style.

Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21468)
2023-09-11 10:15:30 +02:00
Matt Caswell 84a149254f Change the TLS handshake keys early if we're not doing early data
We change the client TLS handshake keys as late as possible so that we
don't disturb the keys if we are writing early data. However for QUIC we
want to do this as early as possible (after ServerHello). Since we will
never do TLS early data with QUIC we just do it as early as possible if
early data is not being used.

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21810)
2023-08-24 07:43:13 +01:00
Matt Caswell 50a0af2e41 TLS KeyUpdate messages are not allowed in QUIC
We already disallowed the sending of TLS KeyUpdate messages. We also treat
the receipt of a TLS KeyUpdate message as an unexpected message.

RFC 9001 section 6:
Endpoints MUST treat the receipt of a TLS KeyUpdate message as a connection
error of type 0x010a, equivalent to a fatal TLS alert of unexpected_message;
see Section 4.8.

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21686)
2023-08-15 14:41:31 +01:00
Jairus Christensen cee0628e0d [feat] SSL RTT in both client and server statem. SSL_get_handshake_rtt makes it available
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: David von Oheimb <david.von.oheimb@siemens.com>
(Merged from https://github.com/openssl/openssl/pull/20248)
2023-06-02 05:46:46 +02:00
Tomas Mraz 1eef26bd89 Do not send the empty renegotiation info SCSV in QUIC
There is no point in sending that when min_proto_version is >= TLS1_3_VERSION.
So we set that during SSL_CTX initialization and skip adding the SCSV.

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Todd Short <todd.short@me.com>
(Merged from https://github.com/openssl/openssl/pull/20764)
2023-05-02 09:51:18 +02:00
Todd Short 3c95ef22df RFC7250 (RPK) support
Add support for the RFC7250 certificate-type extensions.
Alows the use of only private keys for connection (i.e. certs not needed).

Add APIs
Add unit tests
Add documentation
Add s_client/s_server support

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18185)
2023-03-28 13:49:54 -04:00
VeronikaNguyen c6d14bfd5f Added `CERTIFICATE_VERIFY_MAX_LENGTH` constant
- Set `CERTIFICATE_VERIFY_MAX_LENGTH` to 65539
  (2 bytes for the algorithm identifier + 2 bytes of signature length
   + 65535 bytes of signature)
- Changed `SSL3_RT_MAX_PLAIN_LENGTH` to `CERTIFICATE_VERIFY_MAX_LENGTH`
  in `statem_srvr.c` and `statem_clnt.c`

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20486)
2023-03-21 12:44:08 +01:00
Michael Baentsch ee58915cfd first cut at sigalg loading
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/19312)
2023-02-24 11:02:48 +11:00
Matt Caswell 3f9175c7a4 Extend the new_record_layer function
Add the ability to pass the main secret and length, as well as the
digest used for the KDF.

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/19748)
2023-01-24 17:16:29 +00:00
Tomas Mraz 97b8db1af2 Make error reason for disallowed legacy sigalg more specific
The internal error reason is confusing and indicating an error
in OpenSSL and not a configuration problem.

Fixes #19867

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/19875)
2022-12-13 10:10:57 +11:00
Matt Caswell f471f60a8a Remove remaining refs to enc_(write|read)_ctx/(read|write)_hash
Those fields are no longer used. Their previous function is now in the new
record layer.

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/19586)
2022-11-14 07:51:17 +00:00
Todd Short 3840271e98 Add zlib oneshot compression
Fixes #19520

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/19603)
2022-11-07 11:23:13 +01:00
Todd Short d06d5d6b68 Fix coverity 1516094 uninit
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/19440)
2022-10-21 10:33:40 +11:00
Matt Caswell b92fc4ae18 Remove some redundant code
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/19424)
2022-10-20 14:39:33 +01:00
Todd Short 72620ac791 Add `for_comp` flag when retrieving certs for compression
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18186)
2022-10-18 09:30:22 -04:00
Todd Short 7e3cacac94 Update COMP_METHOD
size_t-ify the COMP_METHOD structure and functions.
Get rid of the non-functional COMP_METHODS and return NULL instead.

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18186)
2022-10-18 09:30:22 -04:00
Todd Short b67cb09f8d Add support for compressed certificates (RFC8879)
* Compressed Certificate extension (server/client)
* Server certificates (send/receive)
* Client certificate (send/receive)

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18186)
2022-10-18 09:30:22 -04:00
Matt Caswell 2c50d7fb06 Convert the TLSv1.3 crypto code to the new write record layer
We also clean up some of the KTLS code while we are doing it now that all
users of KTLS have been moved to the new write record layer.

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/19343)
2022-10-12 15:53:31 +01:00
Richard Levitte e077455e9e Stop raising ERR_R_MALLOC_FAILURE in most places
Since OPENSSL_malloc() and friends report ERR_R_MALLOC_FAILURE, and
at least handle the file name and line number they are called from,
there's no need to report ERR_R_MALLOC_FAILURE where they are called
directly, or when SSLfatal() and RLAYERfatal() is used, the reason
`ERR_R_MALLOC_FAILURE` is changed to `ERR_R_CRYPTO_LIB`.

There were a number of places where `ERR_R_MALLOC_FAILURE` was reported
even though it was a function from a different sub-system that was
called.  Those places are changed to report ERR_R_{lib}_LIB, where
{lib} is the name of that sub-system.
Some of them are tricky to get right, as we have a lot of functions
that belong in the ASN1 sub-system, and all the `sk_` calls or from
the CRYPTO sub-system.

Some extra adaptation was necessary where there were custom OPENSSL_malloc()
wrappers, and some bugs are fixed alongside these changes.

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/19301)
2022-10-05 14:02:03 +02:00
Matt Caswell 1d3676778c Move logic for figuring out the record version out of record layer
This calculation is based on lots of information from state machine and
elsewhere that the record layer cannot access. In reality it is sufficient
to simply tell the record layer what version to use.

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/19198)
2022-09-23 14:54:49 +01:00
Matt Caswell 67ec6d2b74 Use an enum for the return value from a construction function
Construction return values are no longer boolean but can return 3 different
values, so we use an enum to represent them.

Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18990)
2022-09-20 08:16:57 +01:00
Pauli f0131dc04a ssl: modify libssl so that it uses OSSL_TIME
This is instead of time_t and struct timeval.  Some public APIs mandate a
presence of these two types, but they are converted to OSSL_TIME internally.

Reviewed-by: Todd Short <todd.short@me.com>
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/19082)
2022-09-13 21:13:22 +10:00
Matt Caswell cffafb5f57 Move some fields out of the SSL object and into the record layer object
Fields such as rrlmethod and rrl are entirely related to the record layer,
and so should be in that object.

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18132)
2022-08-18 16:38:13 +01:00
Matt Caswell 9cd9e0978b Remove some use of SSL object from record layer
Remove SSL_IS_TLS13() and hello_retry_request

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18132)
2022-08-18 16:38:12 +01:00
Tomas Mraz 38b051a1fe SSL object refactoring using SSL_CONNECTION object
Make the SSL object polymorphic based on whether this is
a traditional SSL connection, QUIC connection, or later
to be implemented a QUIC stream.

It requires adding if after every SSL_CONNECTION_FROM_SSL() call
which itself has to be added to almost every public SSL_ API call.

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18612)
2022-07-28 10:04:28 +01:00
slontis b740012f77 Check for EVP_MD being NULL inside ssl.
Fix multiple places that could potentially segfault if memory
allocations fail. e.g. ssl_load_ciphers() could fail while calling
ssl_evp_md_fetch().

Found by #18355

Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
(Merged from https://github.com/openssl/openssl/pull/18784)
2022-07-13 08:01:55 +01:00
Dmitry Belyavskiy 2b5e89992e Use safe pattern for buffer size determining in case of GOST key exchange
Related: CVE-2022-29242

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18381)
2022-05-24 12:06:11 +02:00
Matt Caswell fecb3aae22 Update copyright year
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Release: yes
2022-05-03 13:34:51 +01:00
Tomas Mraz d204a50b89 tls_process_server_hello: Disallow repeated HRR
Repeated HRR must be rejected.

Fixes #17934

Reviewed-by: Todd Short <todd.short@me.com>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/17936)
2022-03-30 11:34:20 +02:00
Tomas Mraz dfb39f7313 Replace handling of negative verification result with SSL_set_retry_verify()
Provide a different mechanism to indicate that the application wants
to retry the verification. The negative result of the callback function
now indicates an error again.

Instead the SSL_set_retry_verify() can be called from the callback
to indicate that the handshake should be suspended.

Fixes #17568

Reviewed-by: David von Oheimb <david.von.oheimb@siemens.com>
Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/17825)
2022-03-14 09:39:03 +01:00
Pauli acce055778 ssl: better support TSAN operations
For platforms that do not have native TSAN support, locking needs to be used
instead.  This adds the locking.

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/17489)
2022-01-19 21:51:47 +11:00
yangyangtiantianlonglong e1c122711e Delete unused param about get_construct_message_f
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/17385)
2022-01-09 13:16:48 +11:00
Peiwei Hu 10481d3384 Fix: some patches related to error exiting
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/17417)
2022-01-07 21:11:37 +11:00
xkernel 7b1264baab fix the return check of EVP_PKEY_CTX_ctrl() in 5 spots
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/17413)
2022-01-07 09:49:08 +01:00
xkernel 1b87116a0c properly free the resource from CRYPTO_malloc
Reviewed-by: Kurt Roeckx <kurt@roeckx.be>
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/17412)
2022-01-06 12:01:10 +01:00
Dr. David von Oheimb 79b2a2f2ee add OSSL_STACK_OF_X509_free() for commonly used pattern
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/17307)
2021-12-21 12:11:49 +01:00