Import OpenSSL-3.0.12 (previous was OpenSSL-3.0.9)

### Changes between 3.0.11 and 3.0.12 [24 Oct 2023]

* Fix incorrect key and IV resizing issues when calling EVP_EncryptInit_ex2(),
EVP_Decrypt

Import OpenSSL-3.0.12 (previous was OpenSSL-3.0.9)

### Changes between 3.0.11 and 3.0.12 [24 Oct 2023]

* 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 ([CVE-2023-5363]).

*Paul Dale*

### Changes between 3.0.10 and 3.0.11 [19 Sep 2023]

* Fix POLY1305 MAC implementation corrupting XMM registers on Windows.

The POLY1305 MAC (message authentication code) implementation in OpenSSL
does not save the contents of non-volatile XMM registers on Windows 64
platform when calculating the MAC of data larger than 64 bytes. Before
returning to the caller all the XMM registers are set to zero rather than
restoring their previous content. The vulnerable code is used only on newer
x86_64 processors supporting the AVX512-IFMA instructions.

The consequences of this kind of internal application state corruption can
be various - from no consequences, if the calling application does not
depend on the contents of non-volatile XMM registers at all, to the worst
consequences, where the attacker could get complete control of the
application process. However given the contents of the registers are just
zeroized so the attacker cannot put arbitrary values inside, the most likely
consequence, if any, would be an incorrect result of some application
dependent calculations or a crash leading to a denial of service.

([CVE-2023-4807])

*Bernd Edlinger*

### Changes between 3.0.9 and 3.0.10 [1 Aug 2023]

* Fix excessive time spent checking DH q parameter value.

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.

([CVE-2023-3817])

*Tomáš Mráz*

* 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.

([CVE-2023-3446])

*Matt Caswell*

* Do not ignore empty associated data entries with AES-SIV.

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. ([CVE-2023-2975])

Thanks to Juerg Wullschleger (Google) for discovering the issue.

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.

*Tomáš Mráz*

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Import OpenSSL 3.0.8, last import was 1.1.1t

### Major changes between OpenSSL 3.0.7 and OpenSSL 3.0.8 [7 Feb 2023]

* Fixed NULL dereference during PKCS7 data verification ([CVE-2023-0401])
* F

Import OpenSSL 3.0.8, last import was 1.1.1t

### Major changes between OpenSSL 3.0.7 and OpenSSL 3.0.8 [7 Feb 2023]

* Fixed NULL dereference during PKCS7 data verification ([CVE-2023-0401])
* Fixed X.400 address type confusion in X.509 GeneralName ([CVE-2023-0286])
* Fixed NULL dereference validating DSA public key ([CVE-2023-0217])
* Fixed Invalid pointer dereference in d2i_PKCS7 functions ([CVE-2023-0216])
* Fixed Use-after-free following BIO_new_NDEF ([CVE-2023-0215])
* Fixed Double free after calling PEM_read_bio_ex ([CVE-2022-4450])
* Fixed Timing Oracle in RSA Decryption ([CVE-2022-4304])
* Fixed X.509 Name Constraints Read Buffer Overflow ([CVE-2022-4203])
* Fixed X.509 Policy Constraints Double Locking ([CVE-2022-3996])

### Major changes between OpenSSL 3.0.6 and OpenSSL 3.0.7 [1 Nov 2022]

* Added RIPEMD160 to the default provider.
* Fixed regressions introduced in 3.0.6 version.
* Fixed two buffer overflows in punycode decoding functions.
([CVE-2022-3786]) and ([CVE-2022-3602])

### Major changes between OpenSSL 3.0.5 and OpenSSL 3.0.6 [11 Oct 2022]

* Fix for custom ciphers to prevent accidental use of NULL encryption
([CVE-2022-3358])

### Major changes between OpenSSL 3.0.4 and OpenSSL 3.0.5 [5 Jul 2022]

* Fixed heap memory corruption with RSA private key operation
([CVE-2022-2274])
* Fixed AES OCB failure to encrypt some bytes on 32-bit x86 platforms
([CVE-2022-2097])

### Major changes between OpenSSL 3.0.3 and OpenSSL 3.0.4 [21 Jun 2022]

* Fixed additional bugs in the c_rehash script which was not properly
sanitising shell metacharacters to prevent command injection
([CVE-2022-2068])

### Major changes between OpenSSL 3.0.2 and OpenSSL 3.0.3 [3 May 2022]

* Fixed a bug in the c_rehash script which was not properly sanitising shell
metacharacters to prevent command injection ([CVE-2022-1292])
* Fixed a bug in the function `OCSP_basic_verify` that verifies the signer
certificate on an OCSP response ([CVE-2022-1343])
* Fixed a bug where the RC4-MD5 ciphersuite incorrectly used the
AAD data as the MAC key ([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 ([CVE-2022-1473])

### Major changes between OpenSSL 3.0.1 and OpenSSL 3.0.2 [15 Mar 2022]

* Fixed a bug in the BN_mod_sqrt() function that can cause it to loop forever
for non-prime moduli ([CVE-2022-0778])

### Major changes between OpenSSL 3.0.0 and OpenSSL 3.0.1 [14 Dec 2021]

* Fixed invalid handling of X509_verify_cert() internal errors in libssl
([CVE-2021-4044])
* Allow fetching an operation from the provider that owns an unexportable key
as a fallback if that is still allowed by the property query.

### Major changes between OpenSSL 1.1.1 and OpenSSL 3.0.0 [7 sep 2021]

* Enhanced 'openssl list' with many new options.
* Added migration guide to man7.
* Implemented support for fully "pluggable" TLSv1.3 groups.
* Added suport for Kernel TLS (KTLS).
* Changed the license to the Apache License v2.0.
* Moved all variations of the EVP ciphers CAST5, BF, IDEA, SEED, RC2,
RC4, RC5, and DES to the legacy provider.
* Moved the EVP digests MD2, MD4, MDC2, WHIRLPOOL and RIPEMD-160 to the legacy
provider.
* Added convenience functions for generating asymmetric key pairs.
* Deprecated the `OCSP_REQ_CTX` type and functions.
* Deprecated the `EC_KEY` and `EC_KEY_METHOD` types and functions.
* Deprecated the `RSA` and `RSA_METHOD` types and functions.
* Deprecated the `DSA` and `DSA_METHOD` types and functions.
* Deprecated the `DH` and `DH_METHOD` types and functions.
* Deprecated the `ERR_load_` functions.
* Remove the `RAND_DRBG` API.
* Deprecated the `ENGINE` API.
* Added `OSSL_LIB_CTX`, a libcrypto library context.
* Added various `_ex` functions to the OpenSSL API that support using
a non-default `OSSL_LIB_CTX`.
* Interactive mode is removed from the 'openssl' program.
* The X25519, X448, Ed25519, Ed448, SHAKE128 and SHAKE256 algorithms are
included in the FIPS provider.
* X509 certificates signed using SHA1 are no longer allowed at security
level 1 or higher. The default security level for TLS is 1, so
certificates signed using SHA1 are by default no longer trusted to
authenticate servers or clients.
* enable-crypto-mdebug and enable-crypto-mdebug-backtrace were mostly
disabled; the project uses address sanitize/leak-detect instead.
* Added a Certificate Management Protocol (CMP, RFC 4210) implementation
also covering CRMF (RFC 4211) and HTTP transfer (RFC 6712).
It is part of the crypto lib and adds a 'cmp' app with a demo configuration.
All widely used CMP features are supported for both clients and servers.
* 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.
* Added util/check-format.pl for checking adherence to the coding guidelines.
* Added OSSL_ENCODER, a generic encoder API.
* Added OSSL_DECODER, a generic decoder API.
* Added OSSL_PARAM_BLD, an easier to use API to OSSL_PARAM.
* Added error raising macros, ERR_raise() and ERR_raise_data().
* Deprecated ERR_put_error(), ERR_get_error_line(), ERR_get_error_line_data(),
ERR_peek_error_line_data(), ERR_peek_last_error_line_data() and
ERR_func_error_string().
* Added OSSL_PROVIDER_available(), to check provider availibility.
* Added 'openssl mac' that uses the EVP_MAC API.
* Added 'openssl kdf' that uses the EVP_KDF API.
* Add OPENSSL_info() and 'openssl info' to get built-in data.
* Add support for enabling instrumentation through trace and debug
output.
* Changed our version number scheme and set the next major release to
3.0.0
* Added EVP_MAC, an EVP layer MAC API, and a generic EVP_PKEY to EVP_MAC
bridge. Supported MACs are: BLAKE2, CMAC, GMAC, HMAC, KMAC, POLY1305
and SIPHASH.
* Removed the heartbeat message in DTLS feature.
* Added EVP_KDF, an EVP layer KDF and PRF API, and a generic EVP_PKEY to
EVP_KDF bridge. Supported KDFs are: HKDF, KBKDF, KRB5 KDF, PBKDF2,
PKCS12 KDF, SCRYPT, SSH KDF, SSKDF, TLS1 PRF, X9.42 KDF and X9.63 KDF.
* All of the low-level MD2, MD4, MD5, MDC2, RIPEMD160, SHA1, SHA224,
SHA256, SHA384, SHA512 and Whirlpool digest functions have been
deprecated.
* All of the low-level AES, Blowfish, Camellia, CAST, DES, IDEA, RC2,
RC4, RC5 and SEED cipher functions have been deprecated.
* All of the low-level DH, DSA, ECDH, ECDSA and RSA public key functions
have been deprecated.
* SSL 3, TLS 1.0, TLS 1.1, and DTLS 1.0 only work at security level 0,
except when RSA key exchange without SHA1 is used.
* Added providers, a new pluggability concept that will replace the
ENGINE API and ENGINE implementations.

OpenSSL 1.1.1
-------------

### Major changes between OpenSSL 1.1.1k and OpenSSL 1.1.1l [24 Aug 2021]

* Fixed an SM2 Decryption Buffer Overflow ([CVE-2021-3711])
* Fixed various read buffer overruns processing ASN.1 strings ([CVE-2021-3712])

### Major changes between OpenSSL 1.1.1j and OpenSSL 1.1.1k [25 Mar 2021]

* Fixed a problem with verifying a certificate chain when using the
X509_V_FLAG_X509_STRICT flag ([CVE-2021-3450])
* Fixed an issue where an OpenSSL TLS server may crash if sent a maliciously
crafted renegotiation ClientHello message from a client ([CVE-2021-3449])

### Major changes between OpenSSL 1.1.1i and OpenSSL 1.1.1j [16 Feb 2021]

* Fixed a NULL pointer deref in the X509_issuer_and_serial_hash()
function ([CVE-2021-23841])
* Fixed the RSA_padding_check_SSLv23() function and the RSA_SSLV23_PADDING
padding mode to correctly check for rollback attacks
* Fixed an overflow in the EVP_CipherUpdate, EVP_EncryptUpdate and
EVP_DecryptUpdate functions ([CVE-2021-23840])
* Fixed SRP_Calc_client_key so that it runs in constant time

### Major changes between OpenSSL 1.1.1h and OpenSSL 1.1.1i [8 Dec 2020]

* Fixed NULL pointer deref in GENERAL_NAME_cmp ([CVE-2020-1971])

### Major changes between OpenSSL 1.1.1g and OpenSSL 1.1.1h [22 Sep 2020]

* Disallow explicit curve parameters in verifications chains when
X509_V_FLAG_X509_STRICT is used
* Enable 'MinProtocol' and 'MaxProtocol' to configure both TLS and DTLS
contexts
* Oracle Developer Studio will start reporting deprecation warnings

### Major changes between OpenSSL 1.1.1f and OpenSSL 1.1.1g [21 Apr 2020]

* Fixed segmentation fault in SSL_check_chain() ([CVE-2020-1967])

### Major changes between OpenSSL 1.1.1e and OpenSSL 1.1.1f [31 Mar 2020]

* Revert the unexpected EOF reporting via SSL_ERROR_SSL

### Major changes between OpenSSL 1.1.1d and OpenSSL 1.1.1e [17 Mar 2020]

* Fixed an overflow bug in the x64_64 Montgomery squaring procedure
used in exponentiation with 512-bit moduli ([CVE-2019-1551])

### Major changes between OpenSSL 1.1.1c and OpenSSL 1.1.1d [10 Sep 2019]

* Fixed a fork protection issue ([CVE-2019-1549])
* Fixed a padding oracle in PKCS7_dataDecode and CMS_decrypt_set1_pkey
([CVE-2019-1563])
* For built-in EC curves, ensure an EC_GROUP built from the curve name is
used even when parsing explicit parameters
* Compute ECC cofactors if not provided during EC_GROUP construction
([CVE-2019-1547])
* Early start up entropy quality from the DEVRANDOM seed source has been
improved for older Linux systems
* Correct the extended master secret constant on EBCDIC systems
* Use Windows installation paths in the mingw builds ([CVE-2019-1552])
* Changed DH_check to accept parameters with order q and 2q subgroups
* Significantly reduce secure memory usage by the randomness pools
* Revert the DEVRANDOM_WAIT feature for Linux systems

### Major changes between OpenSSL 1.1.1b and OpenSSL 1.1.1c [28 May 2019]

* Prevent over long nonces in ChaCha20-Poly1305 ([CVE-2019-1543])

### Major changes between OpenSSL 1.1.1a and OpenSSL 1.1.1b [26 Feb 2019]

* Change the info callback signals for the start and end of a post-handshake
message exchange in TLSv1.3.
* Fix a bug in DTLS over SCTP. This breaks interoperability with older
versions of OpenSSL like OpenSSL 1.1.0 and OpenSSL 1.0.2.

### Major changes between OpenSSL 1.1.1 and OpenSSL 1.1.1a [20 Nov 2018]

* Timing vulnerability in DSA signature generation ([CVE-2018-0734])
* Timing vulnerability in ECDSA signature generation ([CVE-2018-0735])

### Major changes between OpenSSL 1.1.0i and OpenSSL 1.1.1 [11 Sep 2018]

* Support for TLSv1.3 added. The TLSv1.3 implementation includes:
* Fully compliant implementation of RFC8446 (TLSv1.3) on by default
* Early data (0-RTT)
* Post-handshake authentication and key update
* Middlebox Compatibility Mode
* TLSv1.3 PSKs
* Support for all five RFC8446 ciphersuites
* RSA-PSS signature algorithms (backported to TLSv1.2)
* Configurable session ticket support
* Stateless server support
* Rewrite of the packet construction code for "safer" packet handling
* Rewrite of the extension handling code
For further important information, see the [TLS1.3 page](
https://wiki.openssl.org/index.php/TLS1.3) in the OpenSSL Wiki.

* Complete rewrite of the OpenSSL random number generator to introduce the
following capabilities
* The default RAND method now utilizes an AES-CTR DRBG according to
NIST standard SP 800-90Ar1.
* Support for multiple DRBG instances with seed chaining.
* There is a public and private DRBG instance.
* The DRBG instances are fork-safe.
* Keep all global DRBG instances on the secure heap if it is enabled.
* The public and private DRBG instance are per thread for lock free
operation
* Support for various new cryptographic algorithms including:
* SHA3
* SHA512/224 and SHA512/256
* EdDSA (both Ed25519 and Ed448) including X509 and TLS support
* X448 (adding to the existing X25519 support in 1.1.0)
* Multi-prime RSA
* SM2
* SM3
* SM4
* SipHash
* ARIA (including TLS support)
* Significant Side-Channel attack security improvements
* Add a new ClientHello callback to provide the ability to adjust the SSL
object at an early stage.
* Add 'Maximum Fragment Length' TLS extension negotiation and support
* A new STORE module, which implements a uniform and URI based reader of
stores that can contain keys, certificates, CRLs and numerous other
objects.
* Move the display of configuration data to configdata.pm.
* Allow GNU style "make variables" to be used with Configure.
* Claim the namespaces OSSL and OPENSSL, represented as symbol prefixes
* Rewrite of devcrypto engine

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