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]
+
+ *) 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 <openssl/rand_drbg.h> and documentation
+ for the RAND_DRBG API. See manual page RAND_DRBG(7) for an overview.
+ [Matthias St. Pierre]
+
+ *) QNX support removed (cannot find contributors to get their approval
+ for the license change).
+ [Rich Salz]
+
+ *) TLSv1.3 replay protection for early data has been implemented. See the
+ SSL_read_early_data() man page for further details.
+ [Matt Caswell]
*) Separated TLSv1.3 ciphersuite configuration out from TLSv1.2 ciphersuite
configuration. TLSv1.3 ciphersuites are not compatible with TLSv1.2 and
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
+
+ Constructed ASN.1 types with a recursive definition (such as can be found
+ in PKCS7) could eventually exceed the stack given malicious input with
+ excessive recursion. This could result in a Denial Of Service attack. There
+ are no such structures used within SSL/TLS that come from untrusted sources
+ so this is considered safe.
+
+ This issue was reported to OpenSSL on 4th January 2018 by the OSS-fuzz
+ project.
+ (CVE-2018-0739)
+ [Matt Caswell]
+
+ *) Incorrect CRYPTO_memcmp on HP-UX PA-RISC
+
+ Because of an implementation bug the PA-RISC CRYPTO_memcmp function is
+ effectively reduced to only comparing the least significant bit of each
+ byte. This allows an attacker to forge messages that would be considered as
+ authenticated in an amount of tries lower than that guaranteed by the
+ security claims of the scheme. The module can only be compiled by the
+ HP-UX assembler, so that only HP-UX PA-RISC targets are affected.
+
+ This issue was reported to OpenSSL on 2nd March 2018 by Peter Waltenberg
+ (IBM).
+ (CVE-2018-0733)
+ [Andy Polyakov]
+
+ *) Add a build target 'build_all_generated', to build all generated files
+ and only that. This can be used to prepare everything that requires
+ things like perl for a system that lacks perl and then move everything
+ to that system and do the rest of the build there.
+ [Richard Levitte]
+
+ *) Backport SSL_OP_NO_RENGOTIATION
+
+ OpenSSL 1.0.2 and below had the ability to disable renegotiation using the
+ (undocumented) SSL3_FLAGS_NO_RENEGOTIATE_CIPHERS flag. Due to the opacity
+ changes this is no longer possible in 1.1.0. Therefore the new
+ SSL_OP_NO_RENEGOTIATION option from 1.1.1-dev has been backported to
+ 1.1.0 to provide equivalent functionality.
+
+ Note that if an application built against 1.1.0h headers (or above) is run
+ using an older version of 1.1.0 (prior to 1.1.0h) then the option will be
+ accepted but nothing will happen, i.e. renegotiation will not be prevented.
+ [Matt Caswell]
*) Removed the OS390-Unix config target. It relied on a script that doesn't
exist.