Commit Graph

4274 Commits

Author SHA1 Message Date
Dr. David von Oheimb dce910af3b Fix ssl_free() and thus BIO_free() to respect BIO_NOCLOSE
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/16688)
2021-10-04 10:55:39 +02:00
Erik Lax d1b26ddbf6 Allow cipher strings to be given using its standard name
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/16179)
2021-09-30 12:20:01 +02:00
Tianjia Zhang 105af0ad92 ssl: Correct comment for ssl3_read_bytes()
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/16680)
2021-09-28 18:13:53 +10:00
Tianjia Zhang 8b6a7da304 ssl: Correct filename in README
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/16671)
2021-09-27 09:39:17 +10:00
Pauli e07102220a tls/ccm8: reduce the cipher strength for CCM8 ciphers to 64 bits
This is the length of the tag they use and should be considered an upper bound
on their strength.

This lowers their security strength to level 0.

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/16652)
2021-09-24 17:38:39 +10:00
Pauli 56ffcce492 doc: document the change to the security level of CCM8 cipher suites
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/16652)
2021-09-24 17:38:23 +10:00
Pauli 1a473d1cc6 tls: reduce the strength of CCM_8 ciphers due to their short IV.
Fixes #16154

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/16652)
2021-09-24 17:38:23 +10:00
slontis c3b5fa4ab7 Change TLS RC4 cipher strength check to be data driven.
This is a same pattern as used in PR #16652

Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/16656)
2021-09-23 14:17:33 +02:00
Richard Levitte a8d9bd8114 Update copyright year
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/16534)

(cherry picked from commit 54d987b92c)
2021-09-07 13:35:43 +02:00
Daniel Bevenius 1b9e467887 Fix indentation of tls13_hkdf_expand parameters
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/16489)
2021-09-03 08:55:29 +10:00
Tomas Mraz 72a509f94f Make the -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION pass tests
Fixes #16428

Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de>
(Merged from https://github.com/openssl/openssl/pull/16433)
2021-08-31 12:20:12 +02:00
Bernd Edlinger 562d4cd3c3 Fix the array size of dtlsseq in tls1_enc
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/16385)
2021-08-25 16:53:24 +02:00
Todd Short e0f69c3598 Fix state name abbreviation
The TRSCV state abbrev was used for two states:
* TLS_ST_CR_CERT_VRFY
* TLS_ST_SW_CERT_VRFY

The second one is wrong because it's a write operation.
The state for TLS_ST_SW_CERT_VRFY should be "TWSCV"

Reviewed-by: Ben Kaduk <kaduk@mit.edu>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/16327)
2021-08-19 08:24:16 +10:00
Todd Short 0449702abc Fix potential double-free
The `sk` variable is assigned to `s->session->peer_chain`.
If `ssl3_digest_cached_records()` were to fail, then `sk` would still be
non-NULL, and subsequently freed on the error return. When the session
is freed, it will then attempt to free `s->session->peer_chain`,
resulting in a double-free (of `sk`).

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/16309)
2021-08-16 12:56:53 +02:00
Dmitry Belyavskiy b4f1b7b658 Omitted signature_algorithms extension alerts updated
Fixes #15484

Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/16217)
2021-08-11 09:47:47 +02:00
Pauli f7d998a206 tls/prov: move the TLS 1.3 KDF code to providers
This function needs to be power up tested as part of the FIPS validation and
thus it needs to be inside the provider boundary.  This is realised by
introducing a new KDF "TLS13-KDF" which does the required massaging of
parameters but is otherwise functionally equivalent to HKDF.

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/16203)
2021-08-05 15:43:59 +10:00
yangyangtiantianlonglong b5557666bd Fix dtls timeout dead code
Delete dtls timeout dead code in dtls1_handle_timeout

Fix: #15559

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Ben Kaduk <kaduk@mit.edu>
(Merged from https://github.com/openssl/openssl/pull/16151)
2021-07-29 10:08:07 -07:00
Matt Caswell 54b4053130 Update copyright year
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/16176)
2021-07-29 15:41:35 +01:00
Todd Short a65c8d8f73 Add missing session timeout calc
Fixes #16142

Add missing session timeout calculation in `ssl_get_new_session()`

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/16145)
2021-07-28 10:37:21 +10:00
Tomas Mraz 26411bc887 KTLS: AES-CCM in TLS-1.3 is broken on 5.x kernels, disable it
Fixes #16089

Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/16120)
2021-07-27 13:19:20 +10:00
Dr. David von Oheimb 4672e5de9e tls_process_{client,server}_certificate(): allow verify_callback return > 1
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/13937)
2021-07-21 11:46:18 +02:00
Matt Caswell ca00152497 Fix some minor record layer issues
Various comments referred to s->packet and s->packet_length instead of
s->rlayer.packet and s->rlayer.packet_length. Also fixed is a spot where
RECORD_LAYER_write_pending() should have been used. Based on the review
comments in #16077.

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Ben Kaduk <kaduk@mit.edu>
(Merged from https://github.com/openssl/openssl/pull/16086)
2021-07-17 08:50:55 -07:00
Matt Caswell 3bec485153 Disallow SSL_key_update() if there are writes pending
If an application is halfway through writing application data it should
not be allowed to attempt an SSL_key_update() operation. Instead the
SSL_write() operation should be completed.

Fixes #12485

Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/16077)
2021-07-16 12:20:20 +02:00
Matt Caswell 21ba77cad6 Don't reset the packet pointer in ssl3_setup_read_buffer
Sometimes this function gets called when the buffers have already been
set up. If there is already a partial packet in the read buffer then the
packet pointer will be set to an incorrect value. The packet pointer already
gets reset to the correct value when we first read a packet anyway, so we
don't also need to do it in ssl3_setup_read_buffer.

Fixes #13729

Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/16077)
2021-07-16 12:20:20 +02:00
Matt Caswell e54f0c9b2f Avoid "excessive message size" for session tickets
We received a report of an "excessive message size" for a received
session ticket. Our maximum size was significantly less than the theoretical
maximum. The server may put any data it likes in the session ticket
including (for example) the full certificate chain so we should be able to
handle longer tickets. Update the value to the maximum allowed by the spec.

Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15877)
2021-07-06 10:54:37 +10:00
Tomas Mraz 3f773c911a fips module header inclusion fine-tunning
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15974)
2021-07-06 10:52:27 +10:00
Richard Levitte 21dfdbef49 Adapt other parts of the source to the changed EVP_Q_digest() and EVP_Q_mac()
Fixes #15839

Reviewed-by: David von Oheimb <david.von.oheimb@siemens.com>
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15861)
2021-06-23 23:00:36 +02:00
Hubert Kario 657489e812 cross-reference the DH and RSA SECLEVEL to level of security mappings
Since the DH check is used only in DHE-PSK ciphersuites, it's
easy to miss it when updating the RSA mapping. Add cross-references
so that they remain consistent.

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15853)
2021-06-23 09:26:15 +10:00
Pauli 2d6f72aa03 ssl: fix indentation
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15824)
2021-06-19 15:54:06 +10:00
Pauli f6f3a5d34a ssl: fix indentation
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15824)
2021-06-19 15:54:06 +10:00
Pauli 5ea4d7648c ssl: replace tabs with spaces
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15824)
2021-06-19 15:51:12 +10:00
Pauli d7b5c648d6 ssl: do not choose auto DH groups that are weaker than the security level
Fixes #15808

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15818)
2021-06-19 15:49:46 +10:00
Matt Caswell 38fc02a708 Update copyright year
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15801)
2021-06-17 13:24:59 +01:00
Dmitry Belyavskiy 4832560be3 Disabling Encrypt-then-MAC extension in s_client/s_server
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15735)
2021-06-15 22:14:34 +02:00
Tomas Mraz eaa39eb678 Do not duplicate symbols between libcrypto and libssl in static builds
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15714)
2021-06-14 09:21:05 +10:00
Todd Short 25959e04c3 Optimize session cache flushing
Sort SSL_SESSION structures by timeout in the linked list.
Iterate over the linked list for timeout, stopping when no more
session can be flushed.
Do SSL_SESSION_free() outside of SSL_CTX lock
Update timeout upon use

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8687)
2021-06-10 18:32:25 +10:00
Matt Caswell f570d33b02 Only call dtls1_start_timer() once
The function dtls1_handle_timeout() calls dtls1_double_timeout() which
was calling dtls1_start_timer(). However dtls1_start_timer() is also
called directly by dtls1_handle_timeout(). We only need to start the timer
once.

Fixes #15561

Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15595)
2021-06-04 11:06:08 +10:00
Pauli 407820c0e3 tls: remove TODOs
Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15539)
2021-06-02 16:30:15 +10:00
Trev Larock 147ed5f9de Modify ssl_handshake_hash to call SSLfatal
When EVP_MD_CTX_new fails call SSLfatal before the goto err.
This resolves a state machine issue on the out of memory condition.

Fixes #15491.
CLA: trivial

Reviewed-by: Ben Kaduk <kaduk@mit.edu>
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15520)
2021-06-01 16:43:43 +02:00
Tomas Mraz ed576acdf5 Rename all getters to use get/get0 in name
For functions that exist in 1.1.1 provide a simple aliases via #define.

Fixes #15236

Functions with OSSL_DECODER_, OSSL_ENCODER_, OSSL_STORE_LOADER_,
EVP_KEYEXCH_, EVP_KEM_, EVP_ASYM_CIPHER_, EVP_SIGNATURE_,
EVP_KEYMGMT_, EVP_RAND_, EVP_MAC_, EVP_KDF_, EVP_PKEY_,
EVP_MD_, and EVP_CIPHER_ prefixes are renamed.

Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15405)
2021-06-01 12:40:00 +02:00
Pauli dfefa4c164 ssl: ass size_t to RAND_bytes_ex()
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/15540)
2021-06-01 18:13:36 +10:00
Pauli 0f8815aace ssl: add zero strenght arguments to BN and RAND RNG calls
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15513)
2021-05-29 17:17:12 +10:00
Todd Short e49095f186 Call SSLfatal when the generate_ticket_cb returns 0
Otherwise, the state machine ends up being in a bad state:
```
SSL routines:write_state_machine:missing fatal:ssl/statem/statem.c:XXX:
```

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Ben Kaduk <kaduk@mit.edu>
(Merged from https://github.com/openssl/openssl/pull/15487)
2021-05-27 11:54:32 -07:00
Juergen Christ 4612eec35d Fix compilation warning with GCC11.
Parameter "header" of ssl3_cbc_digest_record was fixed to a 13 bytes header
but used as a pointer.  This caused a warning about out-of-bounds array access
with GCC 11.

Fixes #15462.

Signed-off-by: Juergen Christ <jchrist@linux.ibm.com>

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15463)
2021-05-27 20:31:13 +10:00
Rich Salz 9d0dd1d513 Use "" for include crypto/xxx
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15468)
2021-05-27 09:56:41 +10:00
Rich Salz 449bdf3746 Use "" for include internal/xxx
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15468)
2021-05-27 09:56:41 +10:00
Pauli b93f6c2db9 err: rename err_load_xxx_strings_int functions
The new names are ossl_err_load_xxx_strings.

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15446)
2021-05-26 13:01:47 +10:00
Benjamin Kaduk 1376708c1c Allow TLS13_AD_MISSING_EXTENSION for older versions
Add a pass-through switch case for TLS13_AD_MISSING_EXTENSION in
ssl3_alert_code() and tls1_alert_code(), so that the call to
SSLfatal() in final_psk() will always actually generate an alert,
even for non-TLS1.3 protocol versions.

Fixes #15375

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/15412)
2021-05-25 14:13:22 -07:00
Dmitry Belyavskiy 3f98738192 Cleanup the peer point formats on regotiation
Fixes #14875

Reviewed-by: Ben Kaduk <kaduk@mit.edu>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15383)
2021-05-21 17:18:54 +02:00
Matt Caswell 0789c7d834 Update copyright year
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15381)
2021-05-20 14:22:33 +01:00