Changes between 1.0.1 and 1.1.0 [xx XXX xxxx]
+ *) Add DH parameters from RFC5114 including test data to dhtest.
+ [Steve Henson]
+
+ *) Update fips_test_suite to support multiple command line options. New
+ test to induce all self test errors in sequence and check expected
+ failures.
+ [Steve Henson]
+
+ *) Add FIPS_{rsa,dsa,ecdsa}_{sign,verify} functions which digest and
+ sign or verify all in one operation.
+ [Steve Henson]
+
+ *) Add fips_algvs: a multicall fips utility incorporaing all the algorithm
+ test programs and fips_test_suite. Includes functionality to parse
+ the minimal script output of fipsalgest.pl directly.
+ [Steve Henson]
+
+ *) Add authorisation parameter to FIPS_module_mode_set().
+ [Steve Henson]
+
+ *) Add FIPS selftest for ECDH algorithm using P-224 and B-233 curves.
+ [Steve Henson]
+
+ *) Use separate DRBG fields for internal and external flags. New function
+ FIPS_drbg_health_check() to perform on demand health checking. Add
+ generation tests to fips_test_suite with reduced health check interval to
+ demonstrate periodic health checking. Add "nodh" option to
+ fips_test_suite to skip very slow DH test.
+ [Steve Henson]
+
+ *) New function FIPS_get_cipherbynid() to lookup FIPS supported ciphers
+ based on NID.
+ [Steve Henson]
+
+ *) More extensive health check for DRBG checking many more failure modes.
+ New function FIPS_selftest_drbg_all() to handle every possible DRBG
+ combination: call this in fips_test_suite.
+ [Steve Henson]
+
+ *) Add support for Dual EC DRBG from SP800-90. Update DRBG algorithm test
+ and POST to handle Dual EC cases.
+ [Steve Henson]
+
+ *) Add support for canonical generation of DSA parameter 'g'. See
+ FIPS 186-3 A.2.3.
+
+ *) Add support for HMAC DRBG from SP800-90. Update DRBG algorithm test and
+ POST to handle HMAC cases.
+ [Steve Henson]
+
+ *) Add functions FIPS_module_version() and FIPS_module_version_text()
+ to return numberical and string versions of the FIPS module number.
+ [Steve Henson]
+
+ *) Rename FIPS_mode_set and FIPS_mode to FIPS_module_mode_set and
+ FIPS_module_mode. FIPS_mode and FIPS_mode_set will be implmeneted
+ outside the validated module in the FIPS capable OpenSSL.
+ [Steve Henson]
+
+ *) Minor change to DRBG entropy callback semantics. In some cases
+ there is no mutiple of the block length between min_len and
+ max_len. Allow the callback to return more than max_len bytes
+ of entropy but discard any extra: it is the callback's responsibility
+ to ensure that the extra data discarded does not impact the
+ requested amount of entropy.
+ [Steve Henson]
+
+ *) Add PRNG security strength checks to RSA, DSA and ECDSA using
+ information in FIPS186-3, SP800-57 and SP800-131A.
+ [Steve Henson]
+
*) CCM support via EVP. Interface is very similar to GCM case except we
must supply all data in one chunk (i.e. no update, final) and the
message length must be supplied if AAD is used. Add algorithm test
instantiate at maximum supported strength.
[Steve Henson]
- *) Add SRP support.
- [Tom Wu <tjw@cs.stanford.edu> and Ben Laurie]
-
*) Add ECDH code to fips module and fips_ecdhvs for primitives only testing.
[Steve Henson]
security.
[Emilia Käsper <emilia.kasper@esat.kuleuven.be> (Google)]
+ *) Add TLS key material exporter from RFC 5705.
+ [Eric Rescorla]
+
+ *) Add DTLS-SRTP negotiation from RFC 5764.
+ [Eric Rescorla]
+
+ *) Add DTLS-SRTP negotiation from RFC 5764.
+ [Eric Rescorla]
+
*) Add Next Protocol Negotiation,
http://tools.ietf.org/html/draft-agl-tls-nextprotoneg-00. Can be
disabled with a no-npn flag to config or Configure. Code donated
by Google.
[Adam Langley <agl@google.com> and Ben Laurie]
- *) Use type ossl_ssize_t instad of ssize_t which isn't available on
- all platforms. Move ssize_t definition from e_os.h to the public
- header file e_os2.h as it now appears in public header file cms.h
- [Steve Henson]
-
*) New function OPENSSL_gmtime_diff to find the difference in days
and seconds between two tm structures. This will be used to provide
additional functionality for ASN1_TIME.
[Steve Henson]
+ *) Add -trusted_first option which attempts to find certificates in the
+ trusted store even if an untrusted chain is also supplied.
+ [Steve Henson]
+
+ *) Initial experimental support for explicitly trusted non-root CAs.
+ OpenSSL still tries to build a complete chain to a root but if an
+ intermediate CA has a trust setting included that is used. The first
+ setting is used: whether to trust or reject.
+ [Steve Henson]
+
+ *) New -verify_name option in command line utilities to set verification
+ parameters by name.
+ [Steve Henson]
+
+ *) Initial CMAC implementation. WARNING: EXPERIMENTAL, API MAY CHANGE.
+ Add CMAC pkey methods.
+ [Steve Henson]
+
+ *) Experimental regnegotiation in s_server -www mode. If the client
+ browses /reneg connection is renegotiated. If /renegcert it is
+ renegotiated requesting a certificate.
+ [Steve Henson]
+
+ *) Add an "external" session cache for debugging purposes to s_server. This
+ should help trace issues which normally are only apparent in deployed
+ multi-process servers.
+ [Steve Henson]
+
+ *) Extensive audit of libcrypto with DEBUG_UNUSED. Fix many cases where
+ return value is ignored. NB. The functions RAND_add(), RAND_seed(),
+ BIO_set_cipher() and some obscure PEM functions were changed so they
+ can now return an error. The RAND changes required a change to the
+ RAND_METHOD structure.
+ [Steve Henson]
+
+ *) New macro __owur for "OpenSSL Warn Unused Result". This makes use of
+ a gcc attribute to warn if the result of a function is ignored. This
+ is enable if DEBUG_UNUSED is set. Add to several functions in evp.h
+ whose return value is often ignored.
+ [Steve Henson]
+
+ Changes between 1.0.0f and 1.0.1 [xx XXX xxxx]
+
+ *) Add optional 64-bit optimized implementations of elliptic curves NIST-P224,
+ NIST-P256, NIST-P521, with constant-time single point multiplication on
+ typical inputs. Compiler support for the nonstandard type __uint128_t is
+ required to use this (present in gcc 4.4 and later, for 64-bit builds).
+ Code made available under Apache License version 2.0.
+
+ Specify "enable-ec_nistp_64_gcc_128" on the Configure (or config) command
+ line to include this in your build of OpenSSL, and run "make depend" (or
+ "make update"). This enables the following EC_METHODs:
+
+ EC_GFp_nistp224_method()
+ EC_GFp_nistp256_method()
+ EC_GFp_nistp521_method()
+
+ EC_GROUP_new_by_curve_name() will automatically use these (while
+ EC_GROUP_new_curve_GFp() currently prefers the more flexible
+ implementations).
+ [Emilia Käsper, Adam Langley, Bodo Moeller (Google)]
+
+ *) Use type ossl_ssize_t instad of ssize_t which isn't available on
+ all platforms. Move ssize_t definition from e_os.h to the public
+ header file e_os2.h as it now appears in public header file cms.h
+ [Steve Henson]
+
*) New -sigopt option to the ca, req and x509 utilities. Additional
signature parameters can be passed using this option and in
particular PSS.
parameters r, s.
[Steve Henson]
- *) Add -trusted_first option which attempts to find certificates in the
- trusted store even if an untrusted chain is also supplied.
+ *) Password based recipient info support for CMS library: implementing
+ RFC3211.
[Steve Henson]
- *) Initial experimental support for explicitly trusted non-root CAs.
- OpenSSL still tries to build a complete chain to a root but if an
- intermediate CA has a trust setting included that is used. The first
- setting is used: whether to trust or reject.
+ *) Split password based encryption into PBES2 and PBKDF2 functions. This
+ neatly separates the code into cipher and PBE sections and is required
+ for some algorithms that split PBES2 into separate pieces (such as
+ password based CMS).
[Steve Henson]
- *) New -verify_name option in command line utilities to set verification
- parameters by name.
+ *) Session-handling fixes:
+ - Fix handling of connections that are resuming with a session ID,
+ but also support Session Tickets.
+ - Fix a bug that suppressed issuing of a new ticket if the client
+ presented a ticket with an expired session.
+ - Try to set the ticket lifetime hint to something reasonable.
+ - Make tickets shorter by excluding irrelevant information.
+ - On the client side, don't ignore renewed tickets.
+ [Adam Langley, Bodo Moeller (Google)]
+
+ *) Fix PSK session representation.
+ [Bodo Moeller]
+
+ *) Add RC4-MD5 and AESNI-SHA1 "stitched" implementations.
+
+ This work was sponsored by Intel.
+ [Andy Polyakov]
+
+ *) Add GCM support to TLS library. Some custom code is needed to split
+ the IV between the fixed (from PRF) and explicit (from TLS record)
+ portions. This adds all GCM ciphersuites supported by RFC5288 and
+ RFC5289. Generalise some AES* cipherstrings to inlclude GCM and
+ add a special AESGCM string for GCM only.
[Steve Henson]
- *) Initial CMAC implementation. WARNING: EXPERIMENTAL, API MAY CHANGE.
- Add CMAC pkey methods.
+ *) Expand range of ctrls for AES GCM. Permit setting invocation
+ field on decrypt and retrieval of invocation field only on encrypt.
[Steve Henson]
- *) Experiemental regnegotiation in s_server -www mode. If the client
- browses /reneg connection is renegotiated. If /renegcert it is
- renegotiated requesting a certificate.
+ *) Add HMAC ECC ciphersuites from RFC5289. Include SHA384 PRF support.
+ As required by RFC5289 these ciphersuites cannot be used if for
+ versions of TLS earlier than 1.2.
[Steve Henson]
- *) Add an "external" session cache for debugging purposes to s_server. This
- should help trace issues which normally are only apparent in deployed
- multi-process servers.
+ *) For FIPS capable OpenSSL interpret a NULL default public key method
+ as unset and return the appopriate default but do *not* set the default.
+ This means we can return the appopriate method in applications that
+ swicth between FIPS and non-FIPS modes.
[Steve Henson]
- *) Experiemental password based recipient info support for CMS library:
- implementing RFC3211.
+ *) Redirect HMAC and CMAC operations to FIPS module in FIPS mode. If an
+ ENGINE is used then we cannot handle that in the FIPS module so we
+ keep original code iff non-FIPS operations are allowed.
[Steve Henson]
- *) Split password based encryption into PBES2 and PBKDF2 functions. This
- neatly separates the code into cipher and PBE sections and is required
- for some algorithms that split PBES2 into separate pieces (such as
- password based CMS).
+ *) Add -attime option to openssl verify.
+ [Peter Eckersley <pde@eff.org> and Ben Laurie]
+
+ *) Redirect DSA and DH operations to FIPS module in FIPS mode.
[Steve Henson]
- *) Extensive audit of libcrypto with DEBUG_UNUSED. Fix many cases where
- return value is ignored. NB. The functions RAND_add(), RAND_seed(),
- BIO_set_cipher() and some obscure PEM functions were changed so they
- can now return an error. The RAND changes required a change to the
- RAND_METHOD structure.
+ *) Redirect ECDSA and ECDH operations to FIPS module in FIPS mode. Also use
+ FIPS EC methods unconditionally for now.
[Steve Henson]
- *) New macro __owur for "OpenSSL Warn Unused Result". This makes use of
- a gcc attribute to warn if the result of a function is ignored. This
- is enable if DEBUG_UNUSED is set. Add to several functions in evp.h
- whose return value is often ignored.
+ *) New build option no-ec2m to disable characteristic 2 code.
[Steve Henson]
-
- Changes between 1.0.0d and 1.0.1 [xx XXX xxxx]
- *) Add functions to copy EVP_PKEY_METHOD and retrieve flags and id.
+ *) Backport libcrypto audit of return value checking from 1.1.0-dev; not
+ all cases can be covered as some introduce binary incompatibilities.
+ [Steve Henson]
+
+ *) Redirect RSA operations to FIPS module including keygen,
+ encrypt, decrypt, sign and verify. Block use of non FIPS RSA methods.
[Steve Henson]
- *) Add EC_GFp_nistp224_method(), a 64-bit optimized implementation for
- elliptic curve NIST-P224 with constant-time single point multiplication on
- typical inputs. EC_GROUP_new_by_curve_name() will automatically use this
- (while EC_GROUP_new_curve_GFp() currently won't and prefers the more
- flexible implementations).
+ *) Add similar low level API blocking to ciphers.
+ [Steve Henson]
- The implementation requires support for the nonstandard type __uint128_t,
- and so is disabled by default. To include this in your build of OpenSSL,
- use -DEC_NISTP224_64_GCC_128 on the Configure (or config) command line,
- and run "make depend" (or "make update").
- [Emilia Käsper <emilia.kasper@esat.kuleuven.be> (Google)]
+ *) Low level digest APIs are not approved in FIPS mode: any attempt
+ to use these will cause a fatal error. Applications that *really* want
+ to use them can use the private_* version instead.
+ [Steve Henson]
+
+ *) Redirect cipher operations to FIPS module for FIPS builds.
+ [Steve Henson]
+
+ *) Redirect digest operations to FIPS module for FIPS builds.
+ [Steve Henson]
+
+ *) Update build system to add "fips" flag which will link in fipscanister.o
+ for static and shared library builds embedding a signature if needed.
+ [Steve Henson]
+
+ *) Output TLS supported curves in preference order instead of numerical
+ order. This is currently hardcoded for the highest order curves first.
+ This should be configurable so applications can judge speed vs strength.
+ [Steve Henson]
+
+ *) Add TLS v1.2 server support for client authentication.
+ [Steve Henson]
+
+ *) Add support for FIPS mode in ssl library: disable SSLv3, non-FIPS ciphers
+ and enable MD5.
+ [Steve Henson]
+
+ *) Functions FIPS_mode_set() and FIPS_mode() which call the underlying
+ FIPS modules versions.
+ [Steve Henson]
+
+ *) Add TLS v1.2 client side support for client authentication. Keep cache
+ of handshake records longer as we don't know the hash algorithm to use
+ until after the certificate request message is received.
+ [Steve Henson]
+
+ *) Initial TLS v1.2 client support. Add a default signature algorithms
+ extension including all the algorithms we support. Parse new signature
+ format in client key exchange. Relax some ECC signing restrictions for
+ TLS v1.2 as indicated in RFC5246.
+ [Steve Henson]
+
+ *) Add server support for TLS v1.2 signature algorithms extension. Switch
+ to new signature format when needed using client digest preference.
+ All server ciphersuites should now work correctly in TLS v1.2. No client
+ support yet and no support for client certificates.
+ [Steve Henson]
+
+ *) Initial TLS v1.2 support. Add new SHA256 digest to ssl code, switch
+ to SHA256 for PRF when using TLS v1.2 and later. Add new SHA256 based
+ ciphersuites. At present only RSA key exchange ciphersuites work with
+ TLS v1.2. Add new option for TLS v1.2 replacing the old and obsolete
+ SSL_OP_PKCS1_CHECK flags with SSL_OP_NO_TLSv1_2. New TLSv1.2 methods
+ and version checking.
+ [Steve Henson]
+
+ *) New option OPENSSL_NO_SSL_INTERN. If an application can be compiled
+ with this defined it will not be affected by any changes to ssl internal
+ structures. Add several utility functions to allow openssl application
+ to work with OPENSSL_NO_SSL_INTERN defined.
+ [Steve Henson]
+
+ *) Add SRP support.
+ [Tom Wu <tjw@cs.stanford.edu> and Ben Laurie]
+
+ *) Add functions to copy EVP_PKEY_METHOD and retrieve flags and id.
+ [Steve Henson]
*) Permit abbreviated handshakes when renegotiating using the function
SSL_renegotiate_abbreviated().
Add command line options to s_client/s_server.
[Steve Henson]
+ Changes between 1.0.0e and 1.0.0f [xx XXX xxxx]
+
+ *) Fix handling of BN_BLINDING: now BN_BLINDING_invert_ex (rather than
+ BN_BLINDING_invert_ex) calls BN_BLINDING_update, ensuring that concurrent
+ threads won't reuse the same blinding coefficients.
+
+ This also avoids the need to obtain the CRYPTO_LOCK_RSA_BLINDING
+ lock to call BN_BLINDING_invert_ex, and avoids one use of
+ BN_BLINDING_update for each BN_BLINDING structure (previously,
+ the last update always remained unused).
+ [Emilia Käsper (Google)]
+
+ *) In ssl3_clear, preserve s3->init_extra along with s3->rbuf.
+ [Bob Buckholz (Google)]
+
+ Changes between 1.0.0d and 1.0.0e [6 Sep 2011]
+
+ *) Fix bug where CRLs with nextUpdate in the past are sometimes accepted
+ by initialising X509_STORE_CTX properly. (CVE-2011-3207)
+ [Kaspar Brand <ossl@velox.ch>]
+
+ *) Fix SSL memory handling for (EC)DH ciphersuites, in particular
+ for multi-threaded use of ECDH. (CVE-2011-3210)
+ [Adam Langley (Google)]
+
+ *) Fix x509_name_ex_d2i memory leak on bad inputs.
+ [Bodo Moeller]
+
+ *) Remove hard coded ecdsaWithSHA1 signature tests in ssl code and check
+ signature public key algorithm by using OID xref utilities instead.
+ Before this you could only use some ECC ciphersuites with SHA1 only.
+ [Steve Henson]
+
+ *) Add protection against ECDSA timing attacks as mentioned in the paper
+ by Billy Bob Brumley and Nicola Tuveri, see:
+
+ http://eprint.iacr.org/2011/232.pdf
+
+ [Billy Bob Brumley and Nicola Tuveri]
+
Changes between 1.0.0c and 1.0.0d [8 Feb 2011]
*) Fix parsing of OCSP stapling ClientHello extension. CVE-2011-0014
*) Change 'Configure' script to enable Camellia by default.
[NTT]
+ Changes between 0.9.8r and 0.9.8s [xx XXX xxxx]
+
+ *) Fix handling of BN_BLINDING: now BN_BLINDING_invert_ex (rather than
+ BN_BLINDING_invert_ex) calls BN_BLINDING_update, ensuring that concurrent
+ threads won't reuse the same blinding coefficients.
+
+ This also avoids the need to obtain the CRYPTO_LOCK_RSA_BLINDING
+ lock to call BN_BLINDING_invert_ex, and avoids one use of
+ BN_BLINDING_update for each BN_BLINDING structure (previously,
+ the last update always remained unused).
+ [Emilia Käsper (Google)]
+
+ *) Fix SSL memory handling for (EC)DH ciphersuites, in particular
+ for multi-threaded use of ECDH.
+ [Adam Langley (Google)]
+
+ *) Fix x509_name_ex_d2i memory leak on bad inputs.
+ [Bodo Moeller]
+
+ *) Add protection against ECDSA timing attacks as mentioned in the paper
+ by Billy Bob Brumley and Nicola Tuveri, see:
+
+ http://eprint.iacr.org/2011/232.pdf
+
+ [Billy Bob Brumley and Nicola Tuveri]
+
Changes between 0.9.8q and 0.9.8r [8 Feb 2011]
*) Fix parsing of OCSP stapling ClientHello extension. CVE-2011-0014
projects / openssl.git / blobdiff