X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=CHANGES;h=a4beda66dd49e161f341cf501714390b8695f7d5;hp=4eaed6fecc11812b37730ce757ab8fb5b367a261;hb=c4a8eb624f8966846dc462c4bb10314674566952;hpb=a73d990e2b6b1a406b1c85837a176bf7525d3914 diff --git a/CHANGES b/CHANGES index 4eaed6fecc..a4beda66dd 100644 --- a/CHANGES +++ b/CHANGES @@ -7,7 +7,94 @@ https://github.com/openssl/openssl/commits/ and pick the appropriate release branch. - Changes between 1.1.0g and 1.1.1 [xx XXX xxxx] + Changes between 1.1.0h and 1.1.1 [xx XXX xxxx] + *) Add coordinate blinding for EC_POINT and implement projective + coordinate blinding for generic prime curves as a countermeasure to + chosen point SCA attacks. + [Sohaib ul Hassan, Nicola Tuveri, Billy Bob Brumley] + + *) Add blinding to an ECDSA signature to protect against side channel attacks + discovered by Keegan Ryan (NCC Group). + [Matt Caswell] + + *) Enforce checking in the pkeyutl command line app to ensure that the input + length does not exceed the maximum supported digest length when performing + a sign, verify or verifyrecover operation. + [Matt Caswell] + + *) SSL_MODE_AUTO_RETRY is enabled by default. Applications that use blocking + I/O in combination with something like select() or poll() will hang. This + can be turned off again using SSL_CTX_clear_mode(). + Many applications do not properly handle non-application data records, and + TLS 1.3 sends more of such records. Setting SSL_MODE_AUTO_RETRY works + around the problems in those applications, but can also break some. + It's recommended to read the manpages about SSL_read(), SSL_write(), + SSL_get_error(), SSL_shutdown(), SSL_CTX_set_mode() and + SSL_CTX_set_read_ahead() again. + [Kurt Roeckx] + + *) When unlocking a pass phrase protected PEM file or PKCS#8 container, we + now allow empty (zero character) pass phrases. + [Richard Levitte] + + *) Apply blinding to binary field modular inversion and remove patent + pending (OPENSSL_SUN_GF2M_DIV) BN_GF2m_mod_div implementation. + [Billy Bob Brumley] + + *) Deprecate ec2_mult.c and unify scalar multiplication code paths for + binary and prime elliptic curves. + [Billy Bob Brumley] + + *) Remove ECDSA nonce padding: EC_POINT_mul is now responsible for + constant time fixed point multiplication. + [Billy Bob Brumley] + + *) Revise elliptic curve scalar multiplication with timing attack + defenses: ec_wNAF_mul redirects to a constant time implementation + when computing fixed point and variable point multiplication (which + in OpenSSL are mostly used with secret scalars in keygen, sign, + ECDH derive operations). + [Billy Bob Brumley, Nicola Tuveri, Cesar Pereida García, + Sohaib ul Hassan] + + *) Updated CONTRIBUTING + [Rich Salz] + + *) Updated DRBG / RAND to request nonce and additional low entropy + randomness from the system. + [Matthias St. Pierre] + + *) Updated 'openssl rehash' to use OpenSSL consistent default. + [Richard Levitte] + + *) Moved the load of the ssl_conf module to libcrypto, which helps + loading engines that libssl uses before libssl is initialised. + [Matt Caswell] + + *) Added EVP_PKEY_sign() and EVP_PKEY_verify() for EdDSA + [Matt Caswell] + + *) Fixed X509_NAME_ENTRY_set to get multi-valued RDNs right in all cases. + [Ingo Schwarze, Rich Salz] + + *) Added output of accepting IP address and port for 'openssl s_server' + [Richard Levitte] + + *) Added a new API for TLSv1.3 ciphersuites: + SSL_CTX_set_ciphersuites() + SSL_set_ciphersuites() + [Matt Caswell] + + *) Memory allocation failures consistenly add an error to the error + stack. + [Rich Salz] + + *) Don't use OPENSSL_ENGINES and OPENSSL_CONF environment values + in libcrypto when run as setuid/setgid. + [Bernd Edlinger] + + *) Load any config file by default when libssl is used. + [Matt Caswell] *) Added new public header file and documentation for the RAND_DRBG API. See manual page RAND_DRBG(7) for an overview. @@ -26,7 +113,7 @@ below. Similarly TLSv1.2 ciphersuites are not compatible with TLSv1.3. In order to avoid issues where legacy TLSv1.2 ciphersuite configuration would otherwise inadvertently disable all TLSv1.3 ciphersuites the - configuraton has been separated out. See the ciphers man page or the + configuration has been separated out. See the ciphers man page or the SSL_CTX_set_ciphersuites() man page for more information. [Matt Caswell] @@ -294,7 +381,27 @@ issues, has been replaced to always returns NULL. [Rich Salz] - Changes between 1.1.0g and 1.1.0h [xx XXX xxxx] + + Changes between 1.1.0h and 1.1.0i [xx XXX xxxx] + + *) Fixed a text canonicalisation bug in CMS + + Where a CMS detached signature is used with text content the text goes + through a canonicalisation process first prior to signing or verifying a + signature. This process strips trailing space at the end of lines, converts + line terminators to CRLF and removes additional trailing line terminators + at the end of a file. A bug in the canonicalisation process meant that + some characters, such as form-feed, were incorrectly treated as whitespace + and removed. This is contrary to the specification (RFC5485). This fix + could mean that detached text data signed with an earlier version of + OpenSSL 1.1.0 may fail to verify using the fixed version, or text data + signed with a fixed OpenSSL may fail to verify with an earlier version of + OpenSSL 1.1.0. A workaround is to only verify the canonicalised text data + and use the "-binary" flag (for the "cms" command line application) or set + the SMIME_BINARY/PKCS7_BINARY/CMS_BINARY flags (if using CMS_verify()). + [Matt Caswell] + + Changes between 1.1.0g and 1.1.0h [27 Mar 2018] *) Constructed ASN.1 types with a recursive definition could exceed the stack