X-Git-Url: https://git.openssl.org/?a=blobdiff_plain;f=CHANGES;h=3507e350e3c2bdeefa0dff1d76e1ebf8df8e039e;hb=a6a66e4511eec0f4ecc2943117a42b3723eb2222;hp=28d732bcf15868f7a3fb8e6793c3b96853fdcc82;hpb=0b45d8eec051fd9816b6bf46a975fa461ffc983d;p=openssl.git diff --git a/CHANGES b/CHANGES index 28d732bcf1..3507e350e3 100644 --- a/CHANGES +++ b/CHANGES @@ -9,6 +9,114 @@ Changes between 1.1.1 and 3.0.0 [xx XXX xxxx] + *) Changed DH parameters to generate the order q subgroup instead of 2q. + Previously generated DH parameters are still accepted by DH_check + but DH_generate_key works around that by clearing bit 0 of the + private key for those. This avoids leaking bit 0 of the private key. + [Bernd Edlinger] + + *) Added a new FUNCerr() macro that takes a function name. + The macro SYSerr() is deprecated. + [Rich Salz] + + *) Significantly reduce secure memory usage by the randomness pools. + [Paul Dale] + + *) {CRYPTO,OPENSSL}_mem_debug_{push,pop} are now no-ops and have been + deprecated. + [Rich Salz] + + *) A new type, EVP_KEYEXCH, has been introduced to represent key exchange + algorithms. An implementation of a key exchange algorithm can be obtained + by using the function EVP_KEYEXCH_fetch(). An EVP_KEYEXCH algorithm can be + used in a call to EVP_PKEY_derive_init_ex() which works in a similar way to + the older EVP_PKEY_derive_init() function. See the man pages for the new + functions for further details. + [Matt Caswell] + + *) The EVP_PKEY_CTX_set_dh_pad() macro has now been converted to a function. + [Matt Caswell] + + *) Removed the function names from error messages and deprecated the + xxx_F_xxx define's. + + *) Removed NextStep support and the macro OPENSSL_UNISTD + [Rich Salz] + + *) Removed DES_check_key. Also removed OPENSSL_IMPLEMENT_GLOBAL, + OPENSSL_GLOBAL_REF, OPENSSL_DECLARE_GLOBAL. + Also removed "export var as function" capability; we do not export + variables, only functions. + [Rich Salz] + + *) RC5_32_set_key has been changed to return an int type, with 0 indicating + an error and 1 indicating success. In previous versions of OpenSSL this + was a void type. If a key was set longer than the maximum possible this + would crash. + [Matt Caswell] + + *) Support SM2 signing and verification schemes with X509 certificate. + [Paul Yang] + + *) Use SHA256 as the default digest for TS query in the ts app. + [Tomas Mraz] + + *) Change PBKDF2 to conform to SP800-132 instead of the older PKCS5 RFC2898. + This checks that the salt length is at least 128 bits, the derived key + length is at least 112 bits, and that the iteration count is at least 1000. + For backwards compatibility these checks are disabled by default in the + default provider, but are enabled by default in the fips provider. + To enable or disable these checks use the control + EVP_KDF_CTRL_SET_PBKDF2_PKCS5_MODE. + [Shane Lontis] + + *) Default cipher lists/suites are now available via a function, the + #defines are deprecated. + [Todd Short] + + *) Add target VC-WIN32-UWP, VC-WIN64A-UWP, VC-WIN32-ARM-UWP and + VC-WIN64-ARM-UWP in Windows OneCore target for making building libraries + for Windows Store apps easier. Also, the "no-uplink" option has been added. + [Kenji Mouri] + + *) Join the directories crypto/x509 and crypto/x509v3 + [Richard Levitte] + + *) Change the default RSA, DSA and DH size to 2048 bit instead of 1024. + This changes the size when using the genpkey app when no size is given. It + fixes an omission in earlier changes that changed all RSA, DSA and DH + generation apps to use 2048 bits by default. + [Kurt Roeckx] + + *) Added command 'openssl kdf' that uses the EVP_KDF API. + [Shane Lontis] + + *) Added command 'openssl mac' that uses the EVP_MAC API. + [Shane Lontis] + + *) Added OPENSSL_info() to get diverse built-in OpenSSL data, such + as default directories. Also added the command 'openssl info' + for scripting purposes. + [Richard Levitte] + + *) The functions AES_ige_encrypt() and AES_bi_ige_encrypt() have been + deprecated. These undocumented functions were never integrated into the EVP + layer and implement the AES Infinite Garble Extension (IGE) mode and AES + Bi-directional IGE mode. These modes were never formally standardised and + usage of these functions is believed to be very small. In particular + AES_bi_ige_encrypt() has a known bug. It accepts 2 AES keys, but only one + is ever used. The security implications are believed to be minimal, but + this issue was never fixed for backwards compatibility reasons. New code + should not use these modes. + [Matt Caswell] + + *) Add prediction resistance to the DRBG reseeding process. + [Paul Dale] + + *) Limit the number of blocks in a data unit for AES-XTS to 2^20 as + mandated by IEEE Std 1619-2018. + [Paul Dale] + *) Added newline escaping functionality to a filename when using openssl dgst. This output format is to replicate the output format found in the '*sum' checksum programs. This aims to preserve backward compatibility. @@ -385,7 +493,7 @@ SSL_set_ciphersuites() [Matt Caswell] - *) Memory allocation failures consistenly add an error to the error + *) Memory allocation failures consistently add an error to the error stack. [Rich Salz] @@ -6923,7 +7031,7 @@ reason texts, thereby removing some of the footprint that may not be interesting if those errors aren't displayed anyway. - NOTE: it's still possible for any application or module to have it's + NOTE: it's still possible for any application or module to have its own set of error texts inserted. The routines are there, just not used by default when no-err is given. [Richard Levitte] @@ -8889,7 +8997,7 @@ des-cbc 3624.96k 5258.21k 5530.91k 5624.30k 5628.26k Changes between 0.9.6g and 0.9.6h [5 Dec 2002] *) New function OPENSSL_cleanse(), which is used to cleanse a section of - memory from it's contents. This is done with a counter that will + memory from its contents. This is done with a counter that will place alternating values in each byte. This can be used to solve two issues: 1) the removal of calls to memset() by highly optimizing compilers, and 2) cleansing with other values than 0, since those can