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Otto Hollmann 894b22b184 Accepting request 1178810 from home:mwilck:branches:security:tls 
- Fix HDKF key derivation (bsc#1225291, gh#openssl/openssl#23448,
  gh#openssl/openssl#23456)
  * Add openssl-Fix-EVP_PKEY_CTX_add1_hkdf_info-behavior.patch
  * Add openssl-Handle-empty-param-in-EVP_PKEY_CTX_add1_hkdf_info.patch

OBS-URL: https://build.opensuse.org/request/show/1178810
OBS-URL: https://build.opensuse.org/package/show/security:tls/openssl-3?expand=0&rev=102
2024-06-06 06:49:30 +00:00

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-------------------------------------------------------------------
Wed May 29 13:30:21 UTC 2024 - Martin Wilck <mwilck@suse.com>
- Fix HDKF key derivation (bsc#1225291, gh#openssl/openssl#23448,
gh#openssl/openssl#23456)
* Add openssl-Fix-EVP_PKEY_CTX_add1_hkdf_info-behavior.patch
* Add openssl-Handle-empty-param-in-EVP_PKEY_CTX_add1_hkdf_info.patch
-------------------------------------------------------------------
Mon May 20 12:24:03 UTC 2024 - Otto Hollmann <otto.hollmann@suse.com>
- Security fix: [bsc#1224388, CVE-2024-4603]
* Check DSA parameters for excessive sizes before validating
* Add openssl-CVE-2024-4603.patch
-------------------------------------------------------------------
Tue May 7 13:35:31 UTC 2024 - Giuliano Belinassi <giuliano.belinassi@suse.com>
- Enable livepatching support (bsc#1223428)
-------------------------------------------------------------------
Tue May 7 11:51:38 UTC 2024 - Otto Hollmann <otto.hollmann@suse.com>
- Add ktls capability [bsc#1216950]
Already added in January, but not mentioned in this changelog.
-------------------------------------------------------------------
Mon May 6 12:11:02 UTC 2024 - Otto Hollmann <otto.hollmann@suse.com>
- Security fix: [bsc#1222548, CVE-2024-2511]
* Fix unconstrained session cache growth in TLSv1.3
* Add openssl-CVE-2024-2511.patch
-------------------------------------------------------------------
Fri Feb 23 11:31:44 UTC 2024 - Pedro Monreal <pmonreal@suse.com>
- Build the 32bit flavor of libopenssl-3-fips-provider [bsc#1220232]
* Update baselibs.conf
-------------------------------------------------------------------
Mon Feb 5 16:29:26 UTC 2024 - Otto Hollmann <otto.hollmann@suse.com>
- Add migration script to move old files (bsc#1219562)
/etc/ssl/engines.d/* -> /etc/ssl/engines1.1.d.rpmsave
/etc/ssl/engdef.d/* -> /etc/ssl/engdef1.1.d.rpmsave
They will be later restored by openssl-1_1 package
to engines1.1.d and engdef1.1.d
-------------------------------------------------------------------
Tue Jan 30 14:15:25 UTC 2024 - Otto Hollmann <otto.hollmann@suse.com>
- Security fix: [bsc#1219243, CVE-2024-0727]
* Add NULL checks where ContentInfo data can be NULL
* Add openssl-CVE-2024-0727.patch
-------------------------------------------------------------------
Mon Jan 29 15:17:22 UTC 2024 - Pedro Monreal <pmonreal@suse.com>
- Encapsulate the fips provider into a new package called
libopenssl-3-fips-provider.
-------------------------------------------------------------------
Mon Jan 22 09:34:28 UTC 2024 - Otto Hollmann <otto.hollmann@suse.com>
- Added openssl-3-use-include-directive.patch so that the default
/etc/ssl/openssl.cnf file will include any configuration files that
other packages might place into /etc/ssl/engines3.d/ and
/etc/ssl/engdef3.d/. Also create symbolic links /etc/ssl/engines.d/
and /etc/ssl/engdef.d/ to above versioned directories.
- Updated spec file to create the two new necessary directores for
the above patch and two symbolic links to above directories.
[bsc#1194187, bsc#1207472, bsc#1218933]
-------------------------------------------------------------------
Tue Jan 16 09:45:24 UTC 2024 - Otto Hollmann <otto.hollmann@suse.com>
- Security fix: [bsc#1218810, CVE-2023-6237]
* Limit the execution time of RSA public key check
* Add openssl-CVE-2023-6237.patch
-------------------------------------------------------------------
Sun Jan 14 13:36:33 UTC 2024 - Pedro Monreal <pmonreal@suse.com>
- Rename openssl-Override-default-paths-for-the-CA-directory-tree.patch
to openssl-crypto-policies-support.patch
-------------------------------------------------------------------
Sat Jan 13 23:59:27 UTC 2024 - Pedro Monreal <pmonreal@suse.com>
- Embed the FIPS hmac. Add openssl-FIPS-embed-hmac.patch
-------------------------------------------------------------------
Sat Jan 13 22:31:15 UTC 2024 - Pedro Monreal <pmonreal@suse.com>
- Load the FIPS provider and set FIPS properties implicitly.
* Add openssl-Force-FIPS.patch [bsc#1217934]
- Disable the fipsinstall command-line utility.
* Add openssl-disable-fipsinstall.patch
- Add instructions to load legacy provider in openssl.cnf.
* openssl-load-legacy-provider.patch
- Disable the default provider for the test suite.
* openssl-Disable-default-provider-for-test-suite.patch
-------------------------------------------------------------------
Thu Jan 11 08:07:48 UTC 2024 - Otto Hollmann <otto.hollmann@suse.com>
- Security fix: [bsc#1218690, CVE-2023-6129]
* POLY1305: Fix vector register clobbering on PowerPC
* Add openssl-CVE-2023-6129.patch
-------------------------------------------------------------------
Thu Dec 7 09:54:17 UTC 2023 - Guillaume GARDET <guillaume.gardet@opensuse.org>
- Add patch to fix BTI enablement on aarch64:
* openssl-Enable-BTI-feature-for-md5-on-aarch64.patch
-------------------------------------------------------------------
Mon Nov 13 09:29:26 UTC 2023 - Otto Hollmann <otto.hollmann@suse.com>
- Security fix: [bsc#1216922, CVE-2023-5678]
* Fix excessive time spent in DH check / generation with large Q
parameter value.
* Applications that use the functions DH_generate_key() to generate
an X9.42 DH key may experience long delays. Likewise,
applications that use DH_check_pub_key(), DH_check_pub_key_ex
() or EVP_PKEY_public_check() to check an X9.42 DH key or X9.42
DH parameters may experience long delays. Where the key or
parameters that are being checked have been obtained from an
untrusted source this may lead to a Denial of Service.
* Add openssl-CVE-2023-5678.patch
-------------------------------------------------------------------
Tue Oct 24 14:53:41 UTC 2023 - Otto Hollmann <otto.hollmann@suse.com>
- Update to 3.1.4:
* Fix incorrect key and IV resizing issues when calling
EVP_EncryptInit_ex2(), EVP_DecryptInit_ex2() or EVP_CipherInit_ex2()
with OSSL_PARAM parameters that alter the key or IV length
[bsc#1216163, CVE-2023-5363].
-------------------------------------------------------------------
Thu Oct 19 15:03:14 UTC 2023 - Otto Hollmann <otto.hollmann@suse.com>
- Performance enhancements for cryptography from OpenSSL 3.2
[jsc#PED-5086, jsc#PED-3514]
* Add patches:
- openssl-ec-Use-static-linkage-on-nistp521-felem_-square-mul-.patch
- openssl-ec-56-bit-Limb-Solinas-Strategy-for-secp384r1.patch
- openssl-ec-powerpc64le-Add-asm-implementation-of-felem_-squa.patch
- openssl-ecc-Remove-extraneous-parentheses-in-secp384r1.patch
- openssl-powerpc-ecc-Fix-stack-allocation-secp384r1-asm.patch
- openssl-Improve-performance-for-6x-unrolling-with-vpermxor-i.patch
-------------------------------------------------------------------
Thu Oct 19 11:53:29 UTC 2023 - Pedro Monreal <pmonreal@suse.com>
- FIPS: Add the FIPS_mode() compatibility macro and flag support.
* Add patches:
- openssl-Add-FIPS_mode-compatibility-macro.patch
- openssl-Add-Kernel-FIPS-mode-flag-support.patch
-------------------------------------------------------------------
Thu Oct 12 09:44:19 UTC 2023 - <jengelh@inai.de>
- As of openssl 3.1.3, the devel package installs at least 5200
manpage files and is the owner of the most files in the man3
directory (in second place after lapack-man); move these manpages
off to the -doc subpackage to reduce the walltime to install just
openssl-3-devel (because there is also an invocation of mandb
that runs at some point).
-------------------------------------------------------------------
Tue Sep 19 14:17:56 UTC 2023 - Otto Hollmann <otto.hollmann@suse.com>
- Update to 3.1.3:
* Fix POLY1305 MAC implementation corrupting XMM registers on
Windows (CVE-2023-4807)
-------------------------------------------------------------------
Tue Aug 1 15:24:46 UTC 2023 - Pedro Monreal <pmonreal@suse.com>
- Update to 3.1.2:
* Fix excessive time spent checking DH q parameter value
(bsc#1213853, CVE-2023-3817). The function DH_check() performs
various checks on DH parameters. After fixing CVE-2023-3446 it
was discovered that a large q parameter value can also trigger
an overly long computation during some of these checks. A
correct q value, if present, cannot be larger than the modulus
p parameter, thus it is unnecessary to perform these checks if
q is larger than p. If DH_check() is called with such q parameter
value, DH_CHECK_INVALID_Q_VALUE return flag is set and the
computationally intensive checks are skipped.
* Fix DH_check() excessive time with over sized modulus
(bsc#1213487, CVE-2023-3446). The function DH_check() performs
various checks on DH parameters. One of those checks confirms
that the modulus ("p" parameter) is not too large. Trying to use
a very large modulus is slow and OpenSSL will not normally use
a modulus which is over 10,000 bits in length. However the
DH_check() function checks numerous aspects of the key or
parameters that have been supplied. Some of those checks use the
supplied modulus value even if it has already been found to be
too large. A new limit has been added to DH_check of 32,768 bits.
Supplying a key/parameters with a modulus over this size will
simply cause DH_check() to fail.
* Do not ignore empty associated data entries with AES-SIV
(bsc#1213383, CVE-2023-2975). The AES-SIV algorithm allows for
authentication of multiple associated data entries along with the
encryption. To authenticate empty data the application has to call
EVP_EncryptUpdate() (or EVP_CipherUpdate()) with NULL pointer as
the output buffer and 0 as the input buffer length. The AES-SIV
implementation in OpenSSL just returns success for such call
instead of performing the associated data authentication operation.
The empty data thus will not be authenticated. The fix changes the
authentication tag value and the ciphertext for applications that
use empty associated data entries with AES-SIV. To decrypt data
encrypted with previous versions of OpenSSL the application has to
skip calls to EVP_DecryptUpdate() for empty associated data entries.
* When building with the enable-fips option and using the resulting
FIPS provider, TLS 1.2 will, by default, mandate the use of an
extended master secret (FIPS 140-3 IG G.Q) and the Hash and HMAC
DRBGs will not operate with truncated digests (FIPS 140-3 IG G.R).
* Update openssl.keyring with the OTC members that sign releases
* Remove openssl-z16-s390x.patch fixed upstream in
https://github.com/openssl/openssl/pull/21284
* Remove security patches fixed upstream:
- openssl-CVE-2023-2975.patch
- openssl-CVE-2023-3446.patch
- openssl-CVE-2023-3446-test.patch
-------------------------------------------------------------------
Thu Jul 20 07:48:20 UTC 2023 - Pedro Monreal <pmonreal@suse.com>
- Security fix: [bsc#1213487, CVE-2023-3446]
* Fix DH_check() excessive time with over sized modulus.
* The function DH_check() performs various checks on DH parameters.
One of those checks confirms that the modulus ("p" parameter) is
not too large. Trying to use a very large modulus is slow and
OpenSSL will not normally use a modulus which is over 10,000 bits
in length.
However the DH_check() function checks numerous aspects of the
key or parameters that have been supplied. Some of those checks
use the supplied modulus value even if it has already been found
to be too large.
A new limit has been added to DH_check of 32,768 bits. Supplying
a key/parameters with a modulus over this size will simply cause
DH_check() to fail.
* Add openssl-CVE-2023-3446.patch openssl-CVE-2023-3446-test.patch
-------------------------------------------------------------------
Tue Jul 18 07:32:49 UTC 2023 - Pedro Monreal <pmonreal@suse.com>
- Security fix: [bsc#1213383, CVE-2023-2975]
* AES-SIV implementation ignores empty associated data entries
* Add openssl-CVE-2023-2975.patch
-------------------------------------------------------------------
Tue Jun 20 15:18:56 UTC 2023 - Otto Hollmann <otto.hollmann@suse.com>
- Improve cross-package provides/conflicts [boo#1210313]
* Add Provides/Conflicts: ssl-devel
* Remove explicit conflicts with other devel-libraries
* Remove Provides: openssl(cli) - it's managed by meta package
-------------------------------------------------------------------
Tue May 30 15:14:51 UTC 2023 - Otto Hollmann <otto.hollmann@suse.com>
- Update to 3.1.1:
* Restrict the size of OBJECT IDENTIFIERs that OBJ_obj2txt will translate
(CVE-2023-2650, bsc#1211430)
* Multiple algorithm implementation fixes for ARM BE platforms.
* Added a -pedantic option to fipsinstall that adjusts the various settings
to ensure strict FIPS compliance rather than backwards compatibility.
* Fixed buffer overread in AES-XTS decryption on ARM 64 bit platforms which
happens if the buffer size is 4 mod 5 in 16 byte AES blocks. This can
trigger a crash of an application using AES-XTS decryption if the memory
just after the buffer being decrypted is not mapped. Thanks to Anton
Romanov (Amazon) for discovering the issue. (CVE-2023-1255, bsc#1210714)
* Add FIPS provider configuration option to disallow the use of truncated
digests with Hash and HMAC DRBGs (q.v. FIPS 140-3 IG D.R.). The
option '-no_drbg_truncated_digests' can optionally be supplied
to 'openssl fipsinstall'.
* Corrected documentation of X509_VERIFY_PARAM_add0_policy() to mention that
it does not enable policy checking. Thanks to David Benjamin for
discovering this issue. (CVE-2023-0466, bsc#1209873)
* Fixed an issue where invalid certificate policies in leaf certificates are
silently ignored by OpenSSL and other certificate policy checks are
skipped for that certificate. A malicious CA could use this to
deliberately assert invalid certificate policies in order to circumvent
policy checking on the certificate altogether. (CVE-2023-0465, bsc#1209878)
* Limited the number of nodes created in a policy tree to mitigate against
CVE-2023-0464. The default limit is set to 1000 nodes, which should be
sufficient for most installations. If required, the limit can be adjusted
by setting the OPENSSL_POLICY_TREE_NODES_MAX build time define to a
desired maximum number of nodes or zero to allow unlimited growth.
(CVE-2023-0464, bsc#1209624)
* Update openssl.keyring with key
A21F AB74 B008 8AA3 6115 2586 B8EF 1A6B A9DA 2D5C (Tomas Mraz)
* Rebased patches:
- openssl-Add-support-for-PROFILE-SYSTEM-system-default-cipher.patch
- openssl-Add_support_for_Windows_CA_certificate_store.patch
* Removed patches:
- openssl-CVE-2023-0464.patch
- openssl-Fix-OBJ_nid2obj-regression.patch
- openssl-CVE-2023-0465.patch
- openssl-CVE-2023-0466.patch
-------------------------------------------------------------------
Mon May 29 07:31:07 UTC 2023 - Pedro Monreal <pmonreal@suse.com>
- FIPS: Merge libopenssl3-hmac package into the library [bsc#1185116]
-------------------------------------------------------------------
Mon May 15 09:00:04 UTC 2023 - Otto Hollmann <otto.hollmann@suse.com>
- Add support for Windows CA certificate store [bsc#1209430]
https://github.com/openssl/openssl/pull/18070
* Add openssl-Add_support_for_Windows_CA_certificate_store.patch
-------------------------------------------------------------------
Wed Mar 29 12:11:10 UTC 2023 - Otto Hollmann <otto.hollmann@suse.com>
- Security Fix: [CVE-2023-0465, bsc#1209878]
* Invalid certificate policies in leaf certificates are silently ignored
* Add openssl-CVE-2023-0465.patch
- Security Fix: [CVE-2023-0466, bsc#1209873]
* Certificate policy check not enabled
* Add openssl-CVE-2023-0466.patch
-------------------------------------------------------------------
Tue Mar 28 12:19:06 UTC 2023 - Pedro Monreal <pmonreal@suse.com>
- Fix regression in the OBJ_nid2obj() function: [bsc#1209430]
* Upstream https://github.com/openssl/openssl/issues/20555
* Add openssl-Fix-OBJ_nid2obj-regression.patch
-------------------------------------------------------------------
Mon Mar 27 14:44:32 UTC 2023 - Otto Hollmann <otto.hollmann@suse.com>
- Fix compiler error "initializer element is not constant" on s390
* Add openssl-z16-s390x.patch
-------------------------------------------------------------------
Fri Mar 24 13:55:25 UTC 2023 - Otto Hollmann <otto.hollmann@suse.com>
- Security Fix: [CVE-2023-0464, bsc#1209624]
* Excessive Resource Usage Verifying X.509 Policy Constraints
* Add openssl-CVE-2023-0464.patch
-------------------------------------------------------------------
Wed Mar 15 14:55:29 UTC 2023 - Otto Hollmann <otto.hollmann@suse.com>
- Pass over with spec-cleaner
-------------------------------------------------------------------
Tue Mar 14 13:34:13 UTC 2023 - Otto Hollmann <otto.hollmann@suse.com>
- Update to 3.1.0:
* Add FIPS provider configuration option to enforce the Extended Master
Secret (EMS) check during the TLS1_PRF KDF. The option '-ems-check' can
optionally be supplied to 'openssl fipsinstall'.
* The FIPS provider includes a few non-approved algorithms for backward
compatibility purposes and the "fips=yes" property query must be used for
all algorithm fetches to ensure FIPS compliance. The algorithms that are
included but not approved are Triple DES ECB, Triple DES CBC and EdDSA.
* Added support for KMAC in KBKDF.
* RNDR and RNDRRS support in provider functions to provide random number
generation for Arm CPUs (aarch64).
* s_client and s_server apps now explicitly say when the TLS version does not
include the renegotiation mechanism. This avoids confusion between that
scenario versus when the TLS version includes secure renegotiation but the
peer lacks support for it.
* AES-GCM enabled with AVX512 vAES and vPCLMULQDQ.
* The various OBJ_* functions have been made thread safe.
* Parallel dual-prime 1536/2048-bit modular exponentiation for AVX512_IFMA
capable processors.
* The functions OPENSSL_LH_stats, OPENSSL_LH_node_stats,
OPENSSL_LH_node_usage_stats, OPENSSL_LH_stats_bio,
OPENSSL_LH_node_stats_bio and OPENSSL_LH_node_usage_stats_bio are now
marked deprecated from OpenSSL 3.1 onwards and can be disabled by defining
OPENSSL_NO_DEPRECATED_3_1. The macro DEFINE_LHASH_OF is now deprecated in
favour of the macro DEFINE_LHASH_OF_EX, which omits the corresponding
type-specific function definitions for these functions regardless of
whether OPENSSL_NO_DEPRECATED_3_1 is defined. Users of DEFINE_LHASH_OF may
start receiving deprecation warnings for these functions regardless of
whether they are using them. It is recommended that users transition to the
new macro, DEFINE_LHASH_OF_EX.
* When generating safe-prime DH parameters set the recommended private key
length equivalent to minimum key lengths as in RFC 7919.
* Change the default salt length for PKCS#1 RSASSA-PSS signatures to the
maximum size that is smaller or equal to the digest length to comply with
FIPS 186-4 section 5. This is implemented by a new option
OSSL_PKEY_RSA_PSS_SALT_LEN_AUTO_DIGEST_MAX ("auto-digestmax") for the
rsa_pss_saltlen parameter, which is now the default. Signature verification
is not affected by this change and continues to work as before.
* Update openssl.keyring with key
8657 ABB2 60F0 56B1 E519 0839 D9C4 D26D 0E60 4491 (Matt Caswell)
-------------------------------------------------------------------
Wed Mar 8 10:37:09 UTC 2023 - Martin Pluskal <mpluskal@suse.com>
- Build AVX2 enabled hwcaps library for x86_64-v3
-------------------------------------------------------------------
Tue Feb 7 15:43:22 UTC 2023 - Otto Hollmann <otto.hollmann@suse.com>
- Update to 3.0.8:
* Fixed NULL dereference during PKCS7 data verification.
A NULL pointer can be dereferenced when signatures are being
verified on PKCS7 signed or signedAndEnveloped data. In case the hash
algorithm used for the signature is known to the OpenSSL library but
the implementation of the hash algorithm is not available the digest
initialization will fail. There is a missing check for the return
value from the initialization function which later leads to invalid
usage of the digest API most likely leading to a crash.
([bsc#1207541, CVE-2023-0401])
PKCS7 data is processed by the SMIME library calls and also by the
time stamp (TS) library calls. The TLS implementation in OpenSSL does
not call these functions however third party applications would be
affected if they call these functions to verify signatures on untrusted
data.
* Fixed X.400 address type confusion in X.509 GeneralName.
There is a type confusion vulnerability relating to X.400 address processing
inside an X.509 GeneralName. X.400 addresses were parsed as an ASN1_STRING
but the public structure definition for GENERAL_NAME incorrectly specified
the type of the x400Address field as ASN1_TYPE. This field is subsequently
interpreted by the OpenSSL function GENERAL_NAME_cmp as an ASN1_TYPE rather
than an ASN1_STRING.
When CRL checking is enabled (i.e. the application sets the
X509_V_FLAG_CRL_CHECK flag), this vulnerability may allow an attacker to
pass arbitrary pointers to a memcmp call, enabling them to read memory
contents or enact a denial of service.
([bsc#1207533, CVE-2023-0286])
* Fixed NULL dereference validating DSA public key.
An invalid pointer dereference on read can be triggered when an
application tries to check a malformed DSA public key by the
EVP_PKEY_public_check() function. This will most likely lead
to an application crash. This function can be called on public
keys supplied from untrusted sources which could allow an attacker
to cause a denial of service attack.
The TLS implementation in OpenSSL does not call this function
but applications might call the function if there are additional
security requirements imposed by standards such as FIPS 140-3.
([bsc#1207540, CVE-2023-0217])
* Fixed Invalid pointer dereference in d2i_PKCS7 functions.
An invalid pointer dereference on read can be triggered when an
application tries to load malformed PKCS7 data with the
d2i_PKCS7(), d2i_PKCS7_bio() or d2i_PKCS7_fp() functions.
The result of the dereference is an application crash which could
lead to a denial of service attack. The TLS implementation in OpenSSL
does not call this function however third party applications might
call these functions on untrusted data.
([bsc#1207539, CVE-2023-0216])
* Fixed Use-after-free following BIO_new_NDEF.
The public API function BIO_new_NDEF is a helper function used for
streaming ASN.1 data via a BIO. It is primarily used internally to OpenSSL
to support the SMIME, CMS and PKCS7 streaming capabilities, but may also
be called directly by end user applications.
The function receives a BIO from the caller, prepends a new BIO_f_asn1
filter BIO onto the front of it to form a BIO chain, and then returns
the new head of the BIO chain to the caller. Under certain conditions,
for example if a CMS recipient public key is invalid, the new filter BIO
is freed and the function returns a NULL result indicating a failure.
However, in this case, the BIO chain is not properly cleaned up and the
BIO passed by the caller still retains internal pointers to the previously
freed filter BIO. If the caller then goes on to call BIO_pop() on the BIO
then a use-after-free will occur. This will most likely result in a crash.
([bsc#1207536, CVE-2023-0215])
* Fixed Double free after calling PEM_read_bio_ex.
The function PEM_read_bio_ex() reads a PEM file from a BIO and parses and
decodes the "name" (e.g. "CERTIFICATE"), any header data and the payload
data. If the function succeeds then the "name_out", "header" and "data"
arguments are populated with pointers to buffers containing the relevant
decoded data. The caller is responsible for freeing those buffers. It is
possible to construct a PEM file that results in 0 bytes of payload data.
In this case PEM_read_bio_ex() will return a failure code but will populate
the header argument with a pointer to a buffer that has already been freed.
If the caller also frees this buffer then a double free will occur. This
will most likely lead to a crash.
The functions PEM_read_bio() and PEM_read() are simple wrappers around
PEM_read_bio_ex() and therefore these functions are also directly affected.
These functions are also called indirectly by a number of other OpenSSL
functions including PEM_X509_INFO_read_bio_ex() and
SSL_CTX_use_serverinfo_file() which are also vulnerable. Some OpenSSL
internal uses of these functions are not vulnerable because the caller does
not free the header argument if PEM_read_bio_ex() returns a failure code.
([bsc#1207538, CVE-2022-4450])
* Fixed Timing Oracle in RSA Decryption.
A timing based side channel exists in the OpenSSL RSA Decryption
implementation which could be sufficient to recover a plaintext across
a network in a Bleichenbacher style attack. To achieve a successful
decryption an attacker would have to be able to send a very large number
of trial messages for decryption. The vulnerability affects all RSA padding
modes: PKCS#1 v1.5, RSA-OEAP and RSASVE.
([bsc#1207534, CVE-2022-4304])
* Fixed X.509 Name Constraints Read Buffer Overflow.
A read buffer overrun can be triggered in X.509 certificate verification,
specifically in name constraint checking. The read buffer overrun might
result in a crash which could lead to a denial of service attack.
In a TLS client, this can be triggered by connecting to a malicious
server. In a TLS server, this can be triggered if the server requests
client authentication and a malicious client connects.
([bsc#1207535, CVE-2022-4203])
* Fixed X.509 Policy Constraints Double Locking security issue.
If an X.509 certificate contains a malformed policy constraint and
policy processing is enabled, then a write lock will be taken twice
recursively. On some operating systems (most widely: Windows) this
results in a denial of service when the affected process hangs. Policy
processing being enabled on a publicly facing server is not considered
to be a common setup.
([CVE-2022-3996])
* Our provider implementations of `OSSL_FUNC_KEYMGMT_EXPORT` and
`OSSL_FUNC_KEYMGMT_GET_PARAMS` for EC and SM2 keys now honor
`OSSL_PKEY_PARAM_EC_POINT_CONVERSION_FORMAT` as set (and
default to `POINT_CONVERSION_UNCOMPRESSED`) when exporting
`OSSL_PKEY_PARAM_PUB_KEY`, instead of unconditionally using
`POINT_CONVERSION_COMPRESSED` as in previous 3.x releases.
For symmetry, our implementation of `EVP_PKEY_ASN1_METHOD->export_to`
for legacy EC and SM2 keys is also changed similarly to honor the
equivalent conversion format flag as specified in the underlying
`EC_KEY` object being exported to a provider, when this function is
called through `EVP_PKEY_export()`.
* Removed openssl-3-Fix-double-locking-problem.patch,
contained in upstream.
* Rebased openssl-Add-support-for-PROFILE-SYSTEM-system-default-cipher.patch
* Update openssl.keyring with key
7953 AC1F BC3D C8B3 B292 393E D5E9 E43F 7DF9 EE8C (Richard Levitte)
-------------------------------------------------------------------
Thu Jan 26 08:17:50 UTC 2023 - Pedro Monreal <pmonreal@suse.com>
- Relax the crypto-policies requirements for the regression tests
-------------------------------------------------------------------
Wed Jan 25 11:09:52 UTC 2023 - Pedro Monreal <pmonreal@suse.com>
- Set OpenSSL 3.0.7 as the default openssl [bsc#1205042]
* Rename openssl-1.1.0-no-html.patch to openssl-no-html-docs.patch
* Rebase openssl-Add-support-for-PROFILE-SYSTEM-system-default-cipher.patch
* Package a copy of the original default config file called
openssl.cnf and name it as openssl-orig.cnf and warn the user
if the files differ.
* Add openssl-3-devel as conflicting with libopenssl-1_1-devel
* Remove patches:
- fix-config-in-tests.patch
- openssl-use-versioned-config.patch
-------------------------------------------------------------------
Wed Jan 25 09:10:06 UTC 2023 - Pedro Monreal <pmonreal@suse.com>
- Create the openssl ca-certificates directory in case the
ca-certificates package is not installed. This directory is
required by the nodejs regression tests. [bsc#1207484]
-------------------------------------------------------------------
Wed Dec 14 16:38:05 UTC 2022 - Otto Hollmann <otto.hollmann@suse.com>
- Fix X.509 Policy Constraints Double Locking [bsc#1206374, CVE-2022-3996]
* Add patch: openssl-3-Fix-double-locking-problem.patch
-------------------------------------------------------------------
Wed Dec 14 12:40:04 UTC 2022 - Pedro Monreal <pmonreal@suse.com>
- Compute the hmac files for FIPS 140-3 integrity checking of the
openssl shared libraries using the brp-50-generate-fips-hmac
script. Also computed for the 32bit package.
-------------------------------------------------------------------
Tue Nov 1 18:29:41 UTC 2022 - Otto Hollmann <otto.hollmann@suse.com>
- Temporary disable tests test_ssl_new and test_sslapi because they are
failing in openSUSE_Tumbleweed
-------------------------------------------------------------------
Tue Nov 1 15:46:44 UTC 2022 - Otto Hollmann <otto.hollmann@suse.com>
- Update to 3.0.7: [bsc#1204714, CVE-2022-3602,CVE-2022-3786]
* Fixed two buffer overflows in punycode decoding functions.
A buffer overrun can be triggered in X.509 certificate verification,
specifically in name constraint checking. Note that this occurs after
certificate chain signature verification and requires either a CA to
have signed the malicious certificate or for the application to continue
certificate verification despite failure to construct a path to a trusted
issuer.
In a TLS client, this can be triggered by connecting to a malicious
server. In a TLS server, this can be triggered if the server requests
client authentication and a malicious client connects.
An attacker can craft a malicious email address to overflow
an arbitrary number of bytes containing the `.` character (decimal 46)
on the stack. This buffer overflow could result in a crash (causing a
denial of service).
([CVE-2022-3786])
An attacker can craft a malicious email address to overflow four
attacker-controlled bytes on the stack. This buffer overflow could
result in a crash (causing a denial of service) or potentially remote code
execution depending on stack layout for any given platform/compiler.
([CVE-2022-3602])
* Removed all references to invalid OSSL_PKEY_PARAM_RSA names for CRT
parameters in OpenSSL code.
Applications should not use the names OSSL_PKEY_PARAM_RSA_FACTOR,
OSSL_PKEY_PARAM_RSA_EXPONENT and OSSL_PKEY_PARAM_RSA_COEFFICIENT.
Use the numbered names such as OSSL_PKEY_PARAM_RSA_FACTOR1 instead.
Using these invalid names may cause algorithms to use slower methods
that ignore the CRT parameters.
* Fixed a regression introduced in 3.0.6 version raising errors on some stack
operations.
* Fixed a regression introduced in 3.0.6 version not refreshing the certificate
data to be signed before signing the certificate.
* Added RIPEMD160 to the default provider.
* Ensured that the key share group sent or accepted for the key exchange
is allowed for the protocol version.
-------------------------------------------------------------------
Tue Nov 1 10:42:00 UTC 2022 - Otto Hollmann <otto.hollmann@suse.com>
- Update to 3.0.6: [bsc#1204226, CVE-2022-3358]
* OpenSSL supports creating a custom cipher via the legacy
EVP_CIPHER_meth_new() function and associated function calls. This function
was deprecated in OpenSSL 3.0 and application authors are instead encouraged
to use the new provider mechanism in order to implement custom ciphers.
* OpenSSL versions 3.0.0 to 3.0.5 incorrectly handle legacy custom ciphers
passed to the EVP_EncryptInit_ex2(), EVP_DecryptInit_ex2() and
EVP_CipherInit_ex2() functions (as well as other similarly named encryption
and decryption initialisation functions). Instead of using the custom cipher
directly it incorrectly tries to fetch an equivalent cipher from the
available providers. An equivalent cipher is found based on the NID passed
to EVP_CIPHER_meth_new(). This NID is supposed to represent the unique NID
for a given cipher. However it is possible for an application to incorrectly
pass NID_undef as this value in the call to EVP_CIPHER_meth_new(). When
NID_undef is used in this way the OpenSSL encryption/decryption
initialisation function will match the NULL cipher as being equivalent and
will fetch this from the available providers. This will succeed if the
default provider has been loaded (or if a third party provider has been
loaded that offers this cipher). Using the NULL cipher means that the
plaintext is emitted as the ciphertext.
* Applications are only affected by this issue if they call
EVP_CIPHER_meth_new() using NID_undef and subsequently use it in a call to
an encryption/decryption initialisation function. Applications that only use
SSL/TLS are not impacted by this issue. ([CVE-2022-3358])
* Fix LLVM vs Apple LLVM version numbering confusion that caused build
failures on MacOS 10.11
* Fixed the linux-mips64 Configure target which was missing the SIXTY_FOUR_BIT
bn_ops flag. This was causing heap corruption on that platform.
* Fix handling of a ticket key callback that returns 0 in TLSv1.3 to not send
a ticket
* Correctly handle a retransmitted ClientHello in DTLS
* Fixed detection of ktls support in cross-compile environment on Linux
* Fixed some regressions and test failures when running the 3.0.0 FIPS
provider against 3.0.x
* Fixed SSL_pending() and SSL_has_pending() with DTLS which were failing to
report correct results in some cases
* Fix UWP builds by defining VirtualLock
* For known safe primes use the minimum key length according to RFC 7919.
Longer private key sizes unnecessarily raise the cycles needed to compute
the shared secret without any increase of the real security. This fixes a
regression from 1.1.1 where these shorter keys were generated for the known
safe primes.
* Added the loongarch64 target
* Fixed EC ASM flag passing. Flags for ASM implementations of EC curves were
only passed to the FIPS provider and not to the default or legacy provider.
* Fixed reported performance degradation on aarch64. Restored the
implementation prior to commit 2621751 ("aes/asm/aesv8-armx.pl: avoid 32-bit
lane assignment in CTR mode") for 64bit targets only, since it is reportedly
2-17% slower and the silicon errata only affects 32bit targets. The new
algorithm is still used for 32 bit targets.
* Added a missing header for memcmp that caused compilation failure on some
platforms
-------------------------------------------------------------------
Wed Sep 14 09:22:14 UTC 2022 - Bruno Pitrus <brunopitrus@hotmail.com>
- Do not make libopenssl3-32bit obsolete libopenssl1_1-32bit.
They are independent libraries and can be installed simultaneously.
-------------------------------------------------------------------
Thu Jul 21 09:09:07 UTC 2022 - Pedro Monreal <pmonreal@suse.com>
- Update to 3.0.5:
* The OpenSSL 3.0.4 release introduced a serious bug in the RSA
implementation for X86_64 CPUs supporting the AVX512IFMA instructions.
This issue makes the RSA implementation with 2048 bit private keys
incorrect on such machines and memory corruption will happen during
the computation. As a consequence of the memory corruption an attacker
may be able to trigger a remote code execution on the machine performing
the computation.
SSL/TLS servers or other servers using 2048 bit RSA private keys running
on machines supporting AVX512IFMA instructions of the X86_64 architecture
are affected by this issue. [bsc#1201148, CVE-2022-2274]
* AES OCB mode for 32-bit x86 platforms using the AES-NI assembly optimised
implementation would not encrypt the entirety of the data under some
circumstances. This could reveal sixteen bytes of data that was
preexisting in the memory that wasn't written. In the special case of
"in place" encryption, sixteen bytes of the plaintext would be revealed.
Since OpenSSL does not support OCB based cipher suites for TLS and DTLS,
they are both unaffected. [bsc#1201099, CVE-2022-2097]
- Rebase patches:
* openssl-Add-support-for-PROFILE-SYSTEM-system-default-cipher.patch
-------------------------------------------------------------------
Mon Jul 18 12:03:55 UTC 2022 - Pedro Monreal <pmonreal@suse.com>
- Update to 3.0.4: [bsc#1199166, CVE-2022-1292]
* In addition to the c_rehash shell command injection identified in
CVE-2022-1292, further bugs where the c_rehash script does not
properly sanitise shell metacharacters to prevent command injection
have been fixed.
When the CVE-2022-1292 was fixed it was not discovered that there
are other places in the script where the file names of certificates
being hashed were possibly passed to a command executed through the shell.
This script is distributed by some operating systems in a manner where
it is automatically executed. On such operating systems, an attacker
could execute arbitrary commands with the privileges of the script.
Use of the c_rehash script is considered obsolete and should be replaced
by the OpenSSL rehash command line tool.
* Case insensitive string comparison no longer uses locales.
It has instead been directly implemented.
-------------------------------------------------------------------
Mon Jul 18 12:03:21 UTC 2022 - Pedro Monreal <pmonreal@suse.com>
- Update to 3.0.3:
* Case insensitive string comparison is reimplemented via new locale-agnostic
comparison functions OPENSSL_str[n]casecmp always using the POSIX locale for
comparison. The previous implementation had problems when the Turkish locale
was used.
* Fixed a bug in the c_rehash script which was not properly sanitising shell
metacharacters to prevent command injection. This script is distributed by
some operating systems in a manner where it is automatically executed. On
such operating systems, an attacker could execute arbitrary commands with the
privileges of the script.
Use of the c_rehash script is considered obsolete and should be replaced
by the OpenSSL rehash command line tool. [bsc#1199166, CVE-2022-1292]
* Fixed a bug in the function 'OCSP_basic_verify' that verifies the signer
certificate on an OCSP response. The bug caused the function in the case
where the (non-default) flag OCSP_NOCHECKS is used to return a postivie
response (meaning a successful verification) even in the case where the
response signing certificate fails to verify.
It is anticipated that most users of 'OCSP_basic_verify' will not use the
OCSP_NOCHECKS flag. In this case the 'OCSP_basic_verify' function will return
a negative value (indicating a fatal error) in the case of a certificate
verification failure. The normal expected return value in this case would be 0.
This issue also impacts the command line OpenSSL "ocsp" application. When
verifying an ocsp response with the "-no_cert_checks" option the command line
application will report that the verification is successful even though it
has in fact failed. In this case the incorrect successful response will also
be accompanied by error messages showing the failure and contradicting the
apparently successful result. [bsc#1199167, CVE-2022-1343]
* Fixed a bug where the RC4-MD5 ciphersuite incorrectly used the
AAD data as the MAC key. This made the MAC key trivially predictable.
An attacker could exploit this issue by performing a man-in-the-middle attack
to modify data being sent from one endpoint to an OpenSSL 3.0 recipient such
that the modified data would still pass the MAC integrity check.
Note that data sent from an OpenSSL 3.0 endpoint to a non-OpenSSL 3.0
endpoint will always be rejected by the recipient and the connection will
fail at that point. Many application protocols require data to be sent from
the client to the server first. Therefore, in such a case, only an OpenSSL
3.0 server would be impacted when talking to a non-OpenSSL 3.0 client.
[bsc#1199168, CVE-2022-1434]
* Fix a bug in the OPENSSL_LH_flush() function that breaks reuse of the memory
occuppied by the removed hash table entries.
This function is used when decoding certificates or keys. If a long lived
process periodically decodes certificates or keys its memory usage will
expand without bounds and the process might be terminated by the operating
system causing a denial of service. Also traversing the empty hash table
entries will take increasingly more time. Typically such long lived processes
might be TLS clients or TLS servers configured to accept client certificate
authentication. [bsc#1199169, CVE-2022-1473]
* The functions 'OPENSSL_LH_stats' and 'OPENSSL_LH_stats_bio' now only report
the 'num_items', 'num_nodes' and 'num_alloc_nodes' statistics. All other
statistics are no longer supported. For compatibility, these statistics are
still listed in the output but are now always reported as zero.
-------------------------------------------------------------------
Sat Mar 19 10:05:22 UTC 2022 - Pedro Monreal <pmonreal@suse.com>
- Enable zlib compression support [bsc#1195149]
-------------------------------------------------------------------
Fri Mar 18 22:27:34 UTC 2022 - Pedro Monreal <pmonreal@suse.com>
- Add crypto-policies support.
* Fix some tests that couldn't find the openssl3.cnf location
* Rebase patch:
openssl-Add-support-for-PROFILE-SYSTEM-system-default-cipher.patch
-------------------------------------------------------------------
Tue Mar 15 17:41:47 UTC 2022 - Pedro Monreal <pmonreal@suse.com>
- Update to 3.0.2: [bsc#1196877, CVE-2022-0778]
* Security fix [CVE-2022-0778]: Infinite loop for non-prime moduli
in BN_mod_sqrt() reachable when parsing certificates.
* Add ciphersuites based on DHE_PSK (RFC 4279) and ECDHE_PSK
(RFC 5489) to the list of ciphersuites providing Perfect Forward
Secrecy as required by SECLEVEL >= 3.
* Made the AES constant time code for no-asm configurations
optional due to the resulting 95% performance degradation.
The AES constant time code can be enabled, for no assembly
builds, with: ./config no-asm -DOPENSSL_AES_CONST_TIME
* Fixed PEM_write_bio_PKCS8PrivateKey() to make it possible to
use empty passphrase strings.
* The negative return value handling of the certificate
verification callback was reverted. The replacement is to set
the verification retry state with the SSL_set_retry_verify()
function.
* Rebase openssl-use-versioned-config.patch
-------------------------------------------------------------------
Tue Feb 22 18:46:13 UTC 2022 - Pedro Monreal <pmonreal@suse.com>
- Keep CA_default and tsa_config1 default paths in openssl3.cnf
- Rebase patches:
* openssl-Override-default-paths-for-the-CA-directory-tree.patch
* openssl-use-versioned-config.patch
-------------------------------------------------------------------
Tue Feb 1 13:55:24 UTC 2022 - Danilo Spinella <danilo.spinella@suse.com>
- Fix conflict with openssl and libressl
-------------------------------------------------------------------
Fri Jan 28 08:32:43 UTC 2022 - Simon Lees <simonf.lees@suse.com>
- Remove /etc/pki/CA from the [jsc#SLE-17856, jsc#SLE-19044]
openssl-Override-default-paths-for-the-CA-directory-tree.patch
- Remove unused patches
-------------------------------------------------------------------
Fri Jan 21 08:18:28 UTC 2022 - Simon Lees <simonf.lees@suse.com>
- Ship openssl-3 as binary names [jsc#SLE-17856, jsc#SLE-19044]
- Use openssl3.cnf
* openssl-use-versioned-config.patch
* fix-config-in-tests.patch
- Support crypto policies
* openssl-Add-support-for-PROFILE-SYSTEM-system-default-cipher.patch
* openssl-Override-default-paths-for-the-CA-directory-tree.patch
- Remove obsolets, not ready to force an upgrade yet
-------------------------------------------------------------------
Thu Jan 13 10:49:26 UTC 2022 - Pedro Monreal <pmonreal@suse.com>
- Update to 3.0.1: [bsc#1193740, CVE-2021-4044]
* RNDR and RNDRRS support in provider functions to provide
random number generation for Arm CPUs (aarch64).
* s_client and s_server apps now explicitly say when the TLS
version does not include the renegotiation mechanism. This
avoids confusion between that scenario versus when the TLS
version includes secure renegotiation but the peer lacks
support for it.
* The default SSL/TLS security level has been changed from 1 to 2.
RSA, DSA and DH keys of 1024 bits and above and less than 2048
bits and ECC keys of 160 bits and above and less than 224 bits
were previously accepted by default but are now no longer
allowed. By default TLS compression was already disabled in
previous OpenSSL versions. At security level 2 it cannot be
enabled.
* The SSL_CTX_set_cipher_list family functions now accept
ciphers using their IANA standard names.
* The PVK key derivation function has been moved from
b2i_PVK_bio_ex() into the legacy crypto provider as an
EVP_KDF. Applications requiring this KDF will need to load
the legacy crypto provider.
* The various OBJ_* functions have been made thread safe.
* CCM8 cipher suites in TLS have been downgraded to security
level zero because they use a short authentication tag which
lowers their strength.
* Subject or issuer names in X.509 objects are now displayed
as UTF-8 strings by default.
* Parallel dual-prime 1536/2048-bit modular exponentiation
for AVX512_IFMA capable processors.
-------------------------------------------------------------------
Tue Sep 7 14:58:35 UTC 2021 - Pedro Monreal <pmonreal@suse.com>
- Update to 3.0.0
* The full list of changes since version 1.1.1 can be found in:
https://github.com/openssl/openssl/blob/master/CHANGES.md#openssl-30
* OpenSSL 3.0 wiki: https://wiki.openssl.org/index.php/OpenSSL_3.0
* The Migration guide:
https://github.com/openssl/openssl/blob/master/doc/man7/migration_guide.pod
-------------------------------------------------------------------
Thu Jul 29 16:46:14 UTC 2021 - Pedro Monreal <pmonreal@suse.com>
- Update to 3.0.0 Beta 2
* The ERR_GET_FUNC() function was removed. With the loss of
meaningful function codes, this function can only cause problems
for calling applications.
* While a callback function set via 'SSL_CTX_set_cert_verify_callback()'
is not allowed to return a value > 1, this is no more taken as
failure.
* Deprecated the obsolete X9.31 RSA key generation related
functions BN_X931_generate_Xpq(), BN_X931_derive_prime_ex(),
and BN_X931_generate_prime_ex().
- Remove openssl-ppc64-fix-build.patch fixed upstream
-------------------------------------------------------------------
Mon Jul 5 14:29:05 UTC 2021 - Pedro Monreal <pmonreal@suse.com>
- Update to 3.0.0 Beta 1
* Add a configurable flag to output date formats as ISO 8601.
Does not change the default date format.
* Version of MSVC earlier than 1300 could get link warnings, which
could be suppressed if the undocumented -DI_CAN_LIVE_WITH_LNK4049
was set. Support for this flag has been removed.
* Rework and make DEBUG macros consistent. Remove unused
-DCONF_DEBUG, -DBN_CTX_DEBUG, and REF_PRINT. Add a new tracing
category and use it for printing reference counts. Rename
-DDEBUG_UNUSED to -DUNUSED_RESULT_DEBUG. Fix BN_DEBUG_RAND so it
compiles and, when set, force DEBUG_RAND to be set also. Rename
engine_debug_ref to be ENGINE_REF_PRINT also for consistency.
* The public definitions of conf_method_st and conf_st have been
deprecated. They will be made opaque in a future release.
* Many functions in the EVP_ namespace that are getters of values
from implementations or contexts were renamed to include get or
get0 in their names. Old names are provided as macro aliases for
compatibility and are not deprecated.
* PKCS#5 PBKDF1 key derivation has been moved from PKCS5_PBE_keyivgen()
into the legacy crypto provider as an EVP_KDF. Applications requiring
this KDF will need to load the legacy crypto provider. This includes
these PBE algorithms which use this KDF:
- NID_pbeWithMD2AndDES_CBC - NID_pbeWithMD5AndDES_CBC
- NID_pbeWithSHA1AndRC2_CBC - NID_pbeWithMD2AndRC2_CBC
- NID_pbeWithMD5AndRC2_CBC - NID_pbeWithSHA1AndDES_CBC
* Deprecated obsolete BIO_set_callback(), BIO_get_callback(), and
BIO_debug_callback() functions.
- Fix build on ppc and ppc64
* Add openssl-ppc64-fix-build.patch
* See https://github.com/openssl/openssl/issues/15923
-------------------------------------------------------------------
Fri Jun 11 13:17:54 UTC 2021 - Pedro Monreal <pmonreal@suse.com>
- Update to 3.0.0 Alpha 17
* Added migration guide to man7
* Implemented support for fully "pluggable" TLSv1.3 groups
* Added convenience functions for generating asymmetric key pairs.
* Added a proper HTTP client supporting GET with optional redirection,
POST, arbitrary request and response content types, TLS, persistent
connections, connections via HTTP(s) proxies, connections and
exchange via user-defined BIOs (allowing implicit connections), and
timeout checks.
-------------------------------------------------------------------
Mon May 10 02:13:06 UTC 2021 - Jason Sikes <jsikes@suse.com>
- Update to 3.0.0. Alpha 16
* Mark pop/clear error stack in der2key_decode_p8
-------------------------------------------------------------------
Sat May 1 19:58:48 UTC 2021 - Jason Sikes <jsikes@suse.com>
- Update to 3.0.0 Alpha 15
* The default manual page suffix ($MANSUFFIX) has been changed to "ossl"
* Added support for Kernel TLS (KTLS). In order to use KTLS, support for it
must be compiled in using the "enable-ktls" compile time option. It must
also be enabled at run time using the SSL_OP_ENABLE_KTLS option.
* The error return values from some control calls (ctrl) have changed.
One significant change is that controls which used to return -2 for
invalid inputs, now return -1 indicating a generic error condition instead.
* Removed EVP_PKEY_set_alias_type().
* All of these low level RSA functions have been deprecated without
replacement:
RSA_blinding_off, RSA_blinding_on, RSA_clear_flags, RSA_get_version,
RSAPrivateKey_dup, RSAPublicKey_dup, RSA_set_flags, RSA_setup_blinding and
RSA_test_flags.
* All of these RSA flags have been deprecated without replacement:
RSA_FLAG_BLINDING, RSA_FLAG_CACHE_PRIVATE, RSA_FLAG_CACHE_PUBLIC,
RSA_FLAG_EXT_PKEY, RSA_FLAG_NO_BLINDING, RSA_FLAG_THREAD_SAFE and
RSA_METHOD_FLAG_NO_CHECK.
* These low level DH functions have been deprecated without replacement:
DH_clear_flags, DH_get_1024_160, DH_get_2048_224, DH_get_2048_256,
DH_set_flags and DH_test_flags.
The DH_FLAG_CACHE_MONT_P flag has been deprecated without replacement.
The DH_FLAG_TYPE_DH and DH_FLAG_TYPE_DHX have been deprecated. Use
EVP_PKEY_is_a() to determine the type of a key. There is no replacement for
setting these flags.
* These low level DSA functions have been deprecated without replacement:
DSA_clear_flags, DSA_dup_DH, DSAparams_dup, DSA_set_flags and
DSA_test_flags.
* The DSA_FLAG_CACHE_MONT_P flag has been deprecated without replacement.
* Reworked the treatment of EC EVP_PKEYs with the SM2 curve to
automatically become EVP_PKEY_SM2 rather than EVP_PKEY_EC. This is a breaking
change from previous OpenSSL versions.
Unlike in previous OpenSSL versions, this means that applications must not
call 'EVP_PKEY_set_alias_type(pkey, EVP_PKEY_SM2)' to get SM2 computations.
The 'EVP_PKEY_set_alias_type' function has now been removed.
* Parameter and key generation is also reworked to make it possible
to generate EVP_PKEY_SM2 parameters and keys. Applications must now generate
SM2 keys directly and must not create an EVP_PKEY_EC key first.
-------------------------------------------------------------------
Mon Apr 19 12:35:57 UTC 2021 - Pedro Monreal <pmonreal@suse.com>
- Update to 3.0.0 Alpha 14
* A public key check is now performed during EVP_PKEY_derive_set_peer().
Previously DH was internally doing this during EVP_PKEY_derive().
* The EVP_PKEY_CTRL_PKCS7_ENCRYPT, EVP_PKEY_CTRL_PKCS7_DECRYPT,
EVP_PKEY_CTRL_PKCS7_SIGN, EVP_PKEY_CTRL_CMS_ENCRYPT,
EVP_PKEY_CTRL_CMS_DECRYPT, and EVP_PKEY_CTRL_CMS_SIGN control operations
are deprecated. They are not invoked by the OpenSSL library anymore and
are replaced by direct checks of the key operation against the key type
when the operation is initialized.
* The EVP_PKEY_public_check() and EVP_PKEY_param_check() functions now work for
more key types including RSA, DSA, ED25519, X25519, ED448 and X448.
Previously (in 1.1.1) they would return -2. For key types that do not have
parameters then EVP_PKEY_param_check() will always return 1.
* The output from numerous "printing" functions such as X509_signature_print(),
X509_print_ex(), X509_CRL_print_ex(), and other similar functions has been
amended such that there may be cosmetic differences between the output
observed in 1.1.1 and 3.0. This also applies to the "-text" output from the
x509 and crl applications.
* Improved adherence to Enhanced Security Services (ESS, RFC 2634 and RFC 5035)
for the TSP and CMS Advanced Electronic Signatures (CAdES) implementations.
As required by RFC 5035 check both ESSCertID and ESSCertIDv2 if both present.
Correct the semantics of checking the validation chain in case ESSCertID{,v2}
contains more than one certificate identifier: This means that all
certificates referenced there MUST be part of the validation chain.
* Parallel dual-prime 1024-bit modular exponentiation for AVX512_IFMA
capable processors.
* Added the AuthEnvelopedData content type structure (RFC 5083) with AES-GCM
parameter (RFC 5084) for the Cryptographic Message Syntax (CMS). Its purpose
is to support encryption and decryption of a digital envelope that is both
authenticated and encrypted using AES GCM mode.
-------------------------------------------------------------------
Wed Apr 14 17:55:21 UTC 2021 - Pedro Monreal <pmonreal@suse.com>
- Update to 3.0.0 Alpha 13
* A public key check is now performed during EVP_PKEY_derive_set_peer().
Previously DH was internally doing this during EVP_PKEY_derive().
To disable this check use EVP_PKEY_derive_set_peer_ex(dh, peer, 0). This
may mean that an error can occur in EVP_PKEY_derive_set_peer() rather than
during EVP_PKEY_derive().
* The EVP_PKEY_CTRL_PKCS7_ENCRYPT, EVP_PKEY_CTRL_PKCS7_DECRYPT,
EVP_PKEY_CTRL_PKCS7_SIGN, EVP_PKEY_CTRL_CMS_ENCRYPT,
EVP_PKEY_CTRL_CMS_DECRYPT, and EVP_PKEY_CTRL_CMS_SIGN control operations
are deprecated. They are not invoked by the OpenSSL library anymore and
are replaced by direct checks of the key operation against the key type
when the operation is initialized.
* The EVP_PKEY_public_check() and EVP_PKEY_param_check() functions now work for
more key types including RSA, DSA, ED25519, X25519, ED448 and X448.
Previously (in 1.1.1) they would return -2. For key types that do not have
parameters then EVP_PKEY_param_check() will always return 1.
* The output from numerous "printing" functions such as X509_signature_print(),
X509_print_ex(), X509_CRL_print_ex(), and other similar functions has been
amended such that there may be cosmetic differences between the output
observed in 1.1.1 and 3.0. This also applies to the "-text" output from the
x509 and crl applications.
* Improved adherence to Enhanced Security Services (ESS, RFC 2634 and RFC 5035)
for the TSP and CMS Advanced Electronic Signatures (CAdES) implementations.
As required by RFC 5035 check both ESSCertID and ESSCertIDv2 if both present.
Correct the semantics of checking the validation chain in case ESSCertID{,v2}
contains more than one certificate identifier: This means that all
certificates referenced there MUST be part of the validation chain.
* Parallel dual-prime 1024-bit modular exponentiation for AVX512_IFMA
capable processors.
* Added the AuthEnvelopedData content type structure (RFC 5083) with AES-GCM
parameter (RFC 5084) for the Cryptographic Message Syntax (CMS). Its purpose
is to support encryption and decryption of a digital envelope that is both
authenticated and encrypted using AES GCM mode.
-------------------------------------------------------------------
Fri Feb 19 08:58:35 UTC 2021 - Pedro Monreal <pmonreal@suse.com>
- Update to 3.0.0 Alpha 12
* The SRP APIs have been deprecated. The old APIs do not work via
providers, and there is no EVP interface to them. Unfortunately
there is no replacement for these APIs at this time.
* Add a compile time option to prevent the caching of provider
fetched algorithms. This is enabled by including the
no-cached-fetch option at configuration time.
* Combining the Configure options no-ec and no-dh no longer
disables TLSv1.3. Typically if OpenSSL has no EC or DH algorithms
then it cannot support connections with TLSv1.3. However OpenSSL
now supports "pluggable" groups through providers.
* The undocumented function X509_certificate_type() has been
deprecated; applications can use X509_get0_pubkey() and
X509_get0_signature() to get the same information.
* Deprecated the obsolete BN_pseudo_rand() and BN_pseudo_rand_range()
functions. They are identical to BN_rand() and BN_rand_range()
respectively.
* The default key generation method for the regular 2-prime RSA keys
was changed to the FIPS 186-4 B.3.6 method (Generation of Probable
Primes with Conditions Based on Auxiliary Probable Primes). This
method is slower than the original method.
* Deprecated the BN_is_prime_ex() and BN_is_prime_fasttest_ex()
functions. They are replaced with the BN_check_prime() function
that avoids possible misuse and always uses at least 64 rounds of
the Miller-Rabin primality test.
* Deprecated EVP_MD_CTX_set_update_fn() and EVP_MD_CTX_update_fn()
as they are not useful with non-deprecated functions.
-------------------------------------------------------------------
Fri Feb 12 11:47:35 UTC 2021 - Pedro Monreal <pmonreal@suse.com>
- Update to 3.0.0 Alpha 11
* Deprecated the obsolete X9.31 RSA key generation related
functions BN_X931_generate_Xpq(), BN_X931_derive_prime_ex(),
and BN_X931_generate_prime_ex().
* Deprecated the type OCSP_REQ_CTX and the functions OCSP_REQ_CTX_*().
These were used to collect all necessary data to form a HTTP
request, and to perform the HTTP transfer with that request.
With OpenSSL 3.0, the type is OSSL_HTTP_REQ_CTX, and the
deprecated functions are replaced with OSSL_HTTP_REQ_CTX_*().
* Validation of SM2 keys has been separated from the validation of
regular EC keys, allowing to improve the SM2 validation process
to reject loaded private keys that are not conforming to the SM2
ISO standard. In particular, a private scalar 'k' outside the
range '1 <= k < n-1' is now correctly rejected.
* Behavior of the 'pkey' app is changed, when using the '-check'
or '-pubcheck' switches: a validation failure triggers an early
exit, returning a failure exit status to the parent process.
* Changed behavior of SSL_CTX_set_ciphersuites() and
SSL_set_ciphersuites() to ignore unknown ciphers.
* All of the low level EC_KEY functions have been deprecated.
* Functions that read and write EC_KEY objects and that assign or
obtain EC_KEY objects from an EVP_PKEY are also deprecated.
* Added the '-copy_extensions' option to the 'x509' command for use
with '-req' and '-x509toreq'. When given with the 'copy' or
'copyall' argument, all extensions in the request are copied to
the certificate or vice versa.
* Added the '-copy_extensions' option to the 'req' command for use
with '-x509'. When given with the 'copy' or 'copyall' argument,
all extensions in the certification request are copied to the
certificate.
* The 'x509', 'req', and 'ca' commands now make sure that X.509v3
certificates they generate are by default RFC 5280 compliant in
the following sense: There is a subjectKeyIdentifier extension
with a hash value of the public key and for not self-signed certs
there is an authorityKeyIdentifier extension with a keyIdentifier
field or issuer information identifying the signing key. This is
done unless some configuration overrides the new default behavior,
such as 'subjectKeyIdentifier = none' and 'authorityKeyIdentifier
= none'.
-------------------------------------------------------------------
Sat Jan 9 10:05:06 UTC 2021 - Pedro Monreal <pmonreal@suse.com>
- Update to 3.0.0 Alpha 10 (CVE-2020-1971)
* See full changelog: www.openssl.org/news/changelog.html
* Fixed NULL pointer deref in the GENERAL_NAME_cmp function
This function could crash if both GENERAL_NAMEs contain an
EDIPARTYNAME. If an attacker can control both items being
compared then this could lead to a possible denial of service
attack. OpenSSL itself uses the GENERAL_NAME_cmp function for
two purposes:
1) Comparing CRL distribution point names between an available
CRL and a CRL distribution point embedded in an X509 certificate
2) When verifying that a timestamp response token signer matches
the timestamp authority name (exposed via the API functions
TS_RESP_verify_response and TS_RESP_verify_token)
* The -cipher-commands and -digest-commands options of the
command line utility list has been deprecated. Instead use
the -cipher-algorithms and -digest-algorithms options.
* Additionally functions that read and write DH objects such as
d2i_DHparams, i2d_DHparams, PEM_read_DHparam, PEM_write_DHparams
and other similar functions have also been deprecated.
Applications should instead use the OSSL_DECODER and OSSL_ENCODER
APIs to read and write DH files.
-------------------------------------------------------------------
Thu Dec 17 09:26:56 UTC 2020 - Pedro Monreal <pmonreal@suse.com>
- Update to 3.0.0 Alpha 9
* See also https://www.openssl.org/news/changelog.html
* Deprecated all the libcrypto and libssl error string loading
functions. Calling these functions is not necessary since
OpenSSL 1.1.0, as OpenSSL now loads error strings automatically.
* The functions SSL_CTX_set_tmp_dh_callback and SSL_set_tmp_dh_callback, as
well as the macros SSL_CTX_set_tmp_dh() and SSL_set_tmp_dh() have been
deprecated. These are used to set the Diffie-Hellman (DH) parameters that
are to be used by servers requiring ephemeral DH keys. Instead applications
should consider using the built-in DH parameters that are available by
calling SSL_CTX_set_dh_auto() or SSL_set_dh_auto().
* The -crypt option to the passwd command line tool has been removed.
* The -C option to the x509, dhparam, dsaparam, and ecparam commands
has been removed.
* Added several checks to X509_verify_cert() according to requirements in
RFC 5280 in case 'X509_V_FLAG_X509_STRICT' is set (which may be done by
using the CLI option '-x509_strict'):
- The basicConstraints of CA certificates must be marked critical.
- CA certificates must explicitly include the keyUsage extension.
- If a pathlenConstraint is given the key usage keyCertSign must be allowed.
- The issuer name of any certificate must not be empty.
- The subject name of CA certs, certs with keyUsage crlSign,
and certs without subjectAlternativeName must not be empty.
- If a subjectAlternativeName extension is given it must not be empty.
- The signatureAlgorithm field and the cert signature must be consistent.
- Any given authorityKeyIdentifier and any given subjectKeyIdentifier
must not be marked critical.
- The authorityKeyIdentifier must be given for X.509v3 certs
unless they are self-signed.
- The subjectKeyIdentifier must be given for all X.509v3 CA certs.
* Certificate verification using X509_verify_cert() meanwhile rejects EC keys
with explicit curve parameters (specifiedCurve) as required by RFC 5480.
-------------------------------------------------------------------
Thu Nov 5 18:36:23 UTC 2020 - Pedro Monreal <pmonreal@suse.com>
- Update to 3.0.0 Alpha 8
* Add support for AES Key Wrap inverse ciphers to the EVP layer.
The algorithms are: "AES-128-WRAP-INV", "AES-192-WRAP-INV",
"AES-256-WRAP-INV", "AES-128-WRAP-PAD-INV", "AES-192-WRAP-PAD-INV"
and "AES-256-WRAP-PAD-INV". The inverse ciphers use AES decryption
for wrapping, and AES encryption for unwrapping.
* Deprecated EVP_PKEY_set1_tls_encodedpoint() and
EVP_PKEY_get1_tls_encodedpoint(). These functions were previously
used by libssl to set or get an encoded public key in/from an
EVP_PKEY object. With OpenSSL 3.0 these are replaced by the more
generic functions EVP_PKEY_set1_encoded_public_key() and
EVP_PKEY_get1_encoded_public_key(). The old versions have been
converted to deprecated macros that just call the new functions.
* The security callback, which can be customised by application
code, supports the security operation SSL_SECOP_TMP_DH. This is
defined to take an EVP_PKEY in the "other" parameter. In most
places this is what is passed. All these places occur server side.
However there was one client side call of this security operation
and it passed a DH object instead. This is incorrect according to
the definition of SSL_SECOP_TMP_DH, and is inconsistent with all
of the other locations. Therefore this client side call has been
changed to pass an EVP_PKEY instead.
* Added new option for 'openssl list', '-providers', which will
display the list of loaded providers, their names, version and
status. It optionally displays their gettable parameters.
* Deprecated pthread fork support methods. These were unused so no
replacement is required. OPENSSL_fork_prepare(),
OPENSSL_fork_parent() and OPENSSL_fork_child().
- Remove openssl-AES_XTS.patch fixed upstream
-------------------------------------------------------------------
Fri Oct 16 10:58:53 UTC 2020 - Pedro Monreal <pmonreal@suse.com>
- Fix build on ppc* architectures
* Fix tests failing: 30-test_acvp.t and 30-test_evp.t
* https://github.com/openssl/openssl/pull/13133
- Add openssl-AES_XTS.patch for ppc64, ppc64le and aarch64
-------------------------------------------------------------------
Fri Oct 16 08:43:10 UTC 2020 - Pedro Monreal <pmonreal@suse.com>
- Re-enable test 81-test_cmp_cli.t fixed upstream
-------------------------------------------------------------------
Thu Oct 15 16:44:44 UTC 2020 - Pedro Monreal <pmonreal@suse.com>
- Update to 3.0.0 Alpha 7
* Add PKCS7_get_octet_string() and PKCS7_type_is_other() to the public
interface. Their functionality remains unchanged.
* Deprecated EVP_PKEY_set_alias_type(). This function was previously
needed as a workaround to recognise SM2 keys. With OpenSSL 3.0, this key
type is internally recognised so the workaround is no longer needed.
* Deprecated EVP_PKEY_CTX_set_rsa_keygen_pubexp() & introduced
EVP_PKEY_CTX_set1_rsa_keygen_pubexp(), which is now preferred.
* Changed all "STACK" functions to be macros instead of inline functions.
Macro parameters are still checked for type safety at compile time via
helper inline functions.
* Remove the RAND_DRBG API:
The RAND_DRBG API did not fit well into the new provider concept as
implemented by EVP_RAND and EVP_RAND_CTX. The main reason is that the
RAND_DRBG API is a mixture of 'front end' and 'back end' API calls
and some of its API calls are rather low-level. This holds in particular
for the callback mechanism (RAND_DRBG_set_callbacks()).
Adding a compatibility layer to continue supporting the RAND_DRBG API as
a legacy API for a regular deprecation period turned out to come at the
price of complicating the new provider API unnecessarily. Since the
RAND_DRBG API exists only since version 1.1.1, it was decided by the OMC
to drop it entirely.
* Added the options '-crl_lastupdate' and '-crl_nextupdate' to 'openssl ca',
allowing the 'lastUpdate' and 'nextUpdate' fields in the generated CRL to
be set explicitly.
* 'PKCS12_parse' now maintains the order of the parsed certificates
when outputting them via '*ca' (rather than reversing it).
- Update openssl-DEFAULT_SUSE_cipher.patch
-------------------------------------------------------------------
Fri Aug 7 14:42:42 UTC 2020 - Callum Farmer <callumjfarmer13@gmail.com>
- Removed 0001-Fix-typo-for-SSL_get_peer_certificate.patch:
contained in upstream.
- Update to 3.0.0 Alpha 6
* Added util/check-format.pl for checking adherence to the coding guidelines.
* Allow SSL_set1_host() and SSL_add1_host() to take IP literal addresses
as well as actual hostnames.
* The 'MinProtocol' and 'MaxProtocol' configuration commands now silently
ignore TLS protocol version bounds when configuring DTLS-based contexts, and
conversely, silently ignore DTLS protocol version bounds when configuring
TLS-based contexts. The commands can be repeated to set bounds of both
types. The same applies with the corresponding "min_protocol" and
"max_protocol" command-line switches, in case some application uses both TLS
and DTLS. SSL_CTX instances that are created for a fixed protocol version (e.g.
TLSv1_server_method()) also silently ignore version bounds. Previously
attempts to apply bounds to these protocol versions would result in an
error. Now only the "version-flexible" SSL_CTX instances are subject to
limits in configuration files in command-line options.
-------------------------------------------------------------------
Mon Jul 20 08:40:26 UTC 2020 - Vítězslav Čížek <vcizek@suse.com>
- Fix linking when the deprecated SSL_get_per_certificate() is in use
* https://github.com/openssl/openssl/pull/12468
* add 0001-Fix-typo-for-SSL_get_peer_certificate.patch
-------------------------------------------------------------------
Fri Jul 17 08:34:45 UTC 2020 - Pedro Monreal Gonzalez <pmonrealgonzalez@suse.com>
- Update to 3.0.0 Alpha 5
* Deprecated the 'ENGINE' API. Engines should be replaced with
providers going forward.
* Reworked the recorded ERR codes to make better space for system errors.
To distinguish them, the macro 'ERR_SYSTEM_ERROR()' indicates
if the given code is a system error (true) or an OpenSSL error (false).
* Reworked the test perl framework to better allow parallel testing.
* Added ciphertext stealing algorithms AES-128-CBC-CTS, AES-192-CBC-CTS and
AES-256-CBC-CTS to the providers. CS1, CS2 and CS3 variants are supported.
* 'Configure' has been changed to figure out the configuration target if
none is given on the command line. Consequently, the 'config' script is
now only a mere wrapper. All documentation is changed to only mention
'Configure'.
* Added a library context that applications as well as other libraries can use
to form a separate context within which libcrypto operations are performed.
- There are two ways this can be used:
1) Directly, by passing a library context to functions that take
such an argument, such as 'EVP_CIPHER_fetch' and similar algorithm
fetching functions.
2) Indirectly, by creating a new library context and then assigning
it as the new default, with 'OPENSSL_CTX_set0_default'.
- All public OpenSSL functions that take an 'OPENSSL_CTX' pointer,
apart from the functions directly related to 'OPENSSL_CTX', accept
NULL to indicate that the default library context should be used.
- Library code that changes the default library context using
'OPENSSL_CTX_set0_default' should take care to restore it with a
second call before returning to the caller.
* The security strength of SHA1 and MD5 based signatures in TLS has been
reduced. This results in SSL 3, TLS 1.0, TLS 1.1 and DTLS 1.0 no longer
working at the default security level of 1 and instead requires security
level 0. The security level can be changed either using the cipher string
with @SECLEVEL, or calling SSL_CTX_set_security_level().
* The SSL option SSL_OP_CLEANSE_PLAINTEXT is introduced. If that option is
set, openssl cleanses (zeroize) plaintext bytes from internal buffers
after delivering them to the application. Note, the application is still
responsible for cleansing other copies (e.g.: data received by SSL_read(3)).
- Update openssl-ppc64-config.patch
-------------------------------------------------------------------
Fri Jun 26 07:20:40 UTC 2020 - Vítězslav Čížek <vcizek@suse.com>
- Update to 3.0.0 Alpha 4
* general improvements to the built-in providers, the providers API and the internal plumbing and the provider-aware mechanisms for libssl
* general improvements and fixes in the CLI apps
* support for Automated Cryptographic Validation Protocol (ACVP) tests
* fully pluggable TLS key exchange capability from providers
* finalization of the Certificate Management Protocol (CMP) contribution, adding an impressive amount of tests for the new features
* default to the newer SP800-56B compliant algorithm for RSA keygen
* provider-rand: PRNG functionality backed by providers
* refactored naming scheme for dispatched functions (#12222)
* fixes for various issues
* extended and improved test coverage
* additions and improvements to the documentations
- Fix license: Apache-2.0
- temporarily disable broken 81-test_cmp_cli.t test
* https://github.com/openssl/openssl/issues/12324
-------------------------------------------------------------------
Thu Jun 4 20:24:04 UTC 2020 - Vítězslav Čížek <vcizek@suse.com>
- Update to 3.0.0 Alpha 3
* general improvements to the built-in providers, the providers API and the internal plumbing and the provider-aware mechanisms for libssl;
* general improvements and fixes in the CLI apps;
* cleanup of the EC API:
EC_METHOD became an internal-only concept, and functions using or returning EC_METHOD arguments have been deprecated;
EC_POINT_make_affine() and EC_POINTs_make_affine() have been deprecated in favor of automatic internal handling of conversions when needed;
EC_GROUP_precompute_mult(), EC_GROUP_have_precompute_mult(), and EC_KEY_precompute_mult() have been deprecated, as such precomputation data is now rarely used;
EC_POINTs_mul() has been deprecated, as for cryptographic applications EC_POINT_mul() is enough.
* the CMS API got support for CAdES-BES signature verification;
* introduction of a new SSL_OP_IGNORE_UNEXPECTED_EOF option;
* improvements to the RSA OAEP support;
* FFDH support in the speed app;
* CI: added external testing through the GOST engine;
* fixes for various issues;
* extended and improved test coverage;
* additions and improvements to the documentations.
-------------------------------------------------------------------
Sat May 23 14:06:54 UTC 2020 - Jan Engelhardt <jengelh@inai.de>
- Use find -exec +. Replace 'pwd' by simply $PWD.
- Drop Obsoletes on libopenssl1*. libopenssl3 has a new SONAME and
does not conflict with anything previously.
-------------------------------------------------------------------
Wed May 20 12:46:24 UTC 2020 - Vítězslav Čížek <vcizek@suse.com>
- Obsolete openssl 1.1
- Update baselibs.conf
- Set man page permissions to 644
-------------------------------------------------------------------
Fri May 15 15:29:05 UTC 2020 - Vítězslav Čížek <vcizek@suse.com>
- Update to 3.0.0 Alpha 2
* general improvements to the built-in providers, the providers API and the internal plumbing;
* the removal of legacy API functions related to FIPS mode, replaced by new provider-based mechanisms;
* the addition of a new cmp app for RFC 4210;
* extended and improved test coverage;
* improvements to the documentations;
* fixes for various issues.
- drop obsolete version.patch
-------------------------------------------------------------------
Thu Apr 23 19:49:05 UTC 2020 - Vítězslav Čížek <vcizek@suse.com>
- Initial packaging 3.0.0 Alpha 1
* Major Release
OpenSSL 3.0 is a major release and consequently any application
that currently uses an older version of OpenSSL will at the
very least need to be recompiled in order to work with the new version.
It is the intention that the large majority of applications will
work unchanged with OpenSSL 3.0 if those applications previously
worked with OpenSSL 1.1.1. However this is not guaranteed and
some changes may be required in some cases.
* Providers and FIPS support
Providers collect together and make available algorithm implementations.
With OpenSSL 3.0 it is possible to specify, either programmatically
or via a config file, which providers you want to use for any given application
* Low Level APIs
Use of the low level APIs have been deprecated.
* Legacy Algorithms
Some cryptographic algorithms that were available via the EVP APIs
are now considered legacy and their use is strongly discouraged.
These legacy EVP algorithms are still available in OpenSSL 3.0 but not by default.
If you want to use them then you must load the legacy provider.
* Engines and "METHOD" APIs
The ENGINE API and any function that creates or modifies custom "METHODS"
are being deprecated in OpenSSL 3.0
Authors and maintainers of external engines are strongly encouraged to
refactor their code transforming engines into providers using
the new Provider API and avoiding deprecated methods.
* Versioning Scheme
The OpenSSL versioning scheme has changed with the 3.0 release.
The new versioning scheme has this format: MAJOR.MINOR.PATCH
The patch level is indicated by the third number instead of a letter
at the end of the release version number.
A change in the second (MINOR) number indicates that new features may have been added.
OpenSSL versions with the same major number are API and ABI compatible.
If the major number changes then API and ABI compatibility is not guaranteed.
* Other major new features
Implementation of the Certificate Management Protocol (CMP, RFC 4210)
also covering CRMF (RFC 4211) and HTTP transfer (RFC 6712).
A proper HTTP(S) client in libcrypto supporting GET and POST,
redirection, plain and ASN.1-encoded contents, proxies, and timeouts
EVP_KDF APIs have been introduced for working with Key Derivation Functions
EVP_MAC APIs have been introduced for working with MACs
Support for Linux Kernel TLS
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