X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=CHANGES;h=67cd88c1d898dac7ed24ce8975927ff098467c39;hp=e7de869740c9bfe5fb476ea692b7e6cde99c9b44;hb=b40228a61d2f9b40fa6a834c9beaa8ee9dc490c1;hpb=c83101248a94328fe834f571aaeb1346bb952bfb diff --git a/CHANGES b/CHANGES index e7de869740..67cd88c1d8 100644 --- a/CHANGES +++ b/CHANGES @@ -2,11 +2,133 @@ OpenSSL CHANGES _______________ - Changes between 0.9.8 and 0.9.9 [xx XXX xxxx] + Changes between 0.9.8a and 0.9.9 [xx XXX xxxx] - *) + *) Disable rogue ciphersuites: - Changes between 0.9.7h and 0.9.8 [xx XXX xxxx] + - SSLv2 0x08 0x00 0x80 ("RC4-64-MD5") + - SSLv3/TLSv1 0x00 0x61 ("EXP1024-RC2-CBC-MD5") + - SSLv3/TLSv1 0x00 0x60 ("EXP1024-RC4-MD5") + + The latter two were purportedly from + draft-ietf-tls-56-bit-ciphersuites-0[01].txt, but do not really + appear there. + + Other ciphersuites from draft-ietf-tls-56-bit-ciphersuites-01.txt + remain enabled for now, but are just as unofficial, and the ID + has long expired; these will probably disappear soon. + [Bodo Moeller] + + *) Move code previously exiled into file crypto/ec/ec2_smpt.c + to ec2_smpl.c, and no longer require the OPENSSL_EC_BIN_PT_COMP + macro. + [Bodo Moeller] + + *) New candidate for BIGNUM assembler implementation, bn_mul_mont, + dedicated Montgomery multiplication procedure, is introduced. + BN_MONT_CTX is modified to allow bn_mul_mont to reach for higher + "64-bit" performance on certain 32-bit targets. + [Andy Polyakov] + + *) New option SSL_OP_NO_COMP to disable use of compression selectively + in SSL structures. New SSL ctrl to set maximum send fragment size. + Save memory by seeting the I/O buffer sizes dynamically instead of + using the maximum available value. + [Steve Henson] + + *) New option -V for 'openssl ciphers'. This prints the ciphersuite code + in addition to the text details. + [Bodo Moeller] + + *) Very, very preliminary EXPERIMENTAL support for printing of general + ASN1 structures. This currently produces rather ugly output and doesn't + handle several customised structures at all. + [Steve Henson] + + *) Integrated support for PVK file format and some related formats such + as MS PUBLICKEYBLOB and PRIVATEKEYBLOB. Command line switches to support + these in the 'rsa' and 'dsa' utilities. + [Steve Henson] + + *) Support for PKCS#1 RSAPublicKey format on rsa utility command line. + [Steve Henson] + + *) Remove the ancient ASN1_METHOD code. This was only ever used in one + place for the (very old) "NETSCAPE" format certificates which are now + handled using new ASN1 code equivalents. + [Steve Henson] + + *) Let the TLSv1_method() etc. functions return a 'const' SSL_METHOD + pointer and make the SSL_METHOD parameter in SSL_CTX_new, + SSL_CTX_set_ssl_version and SSL_set_ssl_method 'const'. + [Nils Larsch] + + *) Modify CRL distribution points extension code to print out previously + unsupported fields. Enhance extension setting code to allow setting of + all fields. + [Steve Henson] + + *) Add print and set support for Issuing Distribution Point CRL extension. + [Steve Henson] + + Changes between 0.9.8a and 0.9.8b [XX xxx XXXX] + + *) New functions EVP_CIPHER_CTX_new() and EVP_CIPHER_CTX_free() to support + opaque EVP_CIPHER_CTX handling. + [Steve Henson] + + *) Several fixes and enhancements to the OID generation code. The old code + sometimes allowed invalid OIDs (1.X for X >= 40 for example), couldn't + handle numbers larger than ULONG_MAX, truncated printing and had a + non standard OBJ_obj2txt() behaviour. + [Steve Henson] + + *) Add support for building of engines under engine/ as shared libraries + under VC++ build system. + [Steve Henson] + + *) Corrected the numerous bugs in the Win32 path splitter in DSO. + Hopefully, we will not see any false combination of paths any more. + [Richard Levitte] + + Changes between 0.9.8 and 0.9.8a [11 Oct 2005] + + *) Remove the functionality of SSL_OP_MSIE_SSLV2_RSA_PADDING + (part of SSL_OP_ALL). This option used to disable the + countermeasure against man-in-the-middle protocol-version + rollback in the SSL 2.0 server implementation, which is a bad + idea. (CVE-2005-2969) + + [Bodo Moeller; problem pointed out by Yutaka Oiwa (Research Center + for Information Security, National Institute of Advanced Industrial + Science and Technology [AIST], Japan)] + + *) Add two function to clear and return the verify parameter flags. + [Steve Henson] + + *) Keep cipherlists sorted in the source instead of sorting them at + runtime, thus removing the need for a lock. + [Nils Larsch] + + *) Avoid some small subgroup attacks in Diffie-Hellman. + [Nick Mathewson and Ben Laurie] + + *) Add functions for well-known primes. + [Nick Mathewson] + + *) Extended Windows CE support. + [Satoshi Nakamura and Andy Polyakov] + + *) Initialize SSL_METHOD structures at compile time instead of during + runtime, thus removing the need for a lock. + [Steve Henson] + + *) Make PKCS7_decrypt() work even if no certificate is supplied by + attempting to decrypt each encrypted key in turn. Add support to + smime utility. + [Steve Henson] + + Changes between 0.9.7h and 0.9.8 [05 Jul 2005] *) Add libcrypto.pc and libssl.pc for those who feel they need them. [Richard Levitte] @@ -825,7 +947,26 @@ differing sizes. [Richard Levitte] - Changes between 0.9.7g and 0.9.7h [XX xxx XXXX] + Changes between 0.9.7h and 0.9.7i [14 Oct 2005] + + *) Wrapped the definition of EVP_MAX_MD_SIZE in a #ifdef OPENSSL_FIPS. + The value now differs depending on if you build for FIPS or not. + BEWARE! A program linked with a shared FIPSed libcrypto can't be + safely run with a non-FIPSed libcrypto, as it may crash because of + the difference induced by this change. + [Andy Polyakov] + + Changes between 0.9.7g and 0.9.7h [11 Oct 2005] + + *) Remove the functionality of SSL_OP_MSIE_SSLV2_RSA_PADDING + (part of SSL_OP_ALL). This option used to disable the + countermeasure against man-in-the-middle protocol-version + rollback in the SSL 2.0 server implementation, which is a bad + idea. (CVE-2005-2969) + + [Bodo Moeller; problem pointed out by Yutaka Oiwa (Research Center + for Information Security, National Institute of Advanced Industrial + Science and Technology [AIST], Japan)] *) Minimal support for X9.31 signatures and PSS padding modes. This is mainly for FIPS compliance and not fully integrated at this stage. @@ -876,6 +1017,9 @@ Changes between 0.9.7f and 0.9.7g [11 Apr 2005] + [NB: OpenSSL 0.9.7h and later 0.9.7 patch levels were released after + OpenSSL 0.9.8.] + *) Fixes for newer kerberos headers. NB: the casts are needed because the 'length' field is signed on one version and unsigned on another with no (?) obvious way to tell the difference, without these VC++ @@ -983,11 +1127,11 @@ Changes between 0.9.7c and 0.9.7d [17 Mar 2004] *) Fix null-pointer assignment in do_change_cipher_spec() revealed - by using the Codenomicon TLS Test Tool (CAN-2004-0079) + by using the Codenomicon TLS Test Tool (CVE-2004-0079) [Joe Orton, Steve Henson] *) Fix flaw in SSL/TLS handshaking when using Kerberos ciphersuites - (CAN-2004-0112) + (CVE-2004-0112) [Joe Orton, Steve Henson] *) Make it possible to have multiple active certificates with the same @@ -1030,9 +1174,9 @@ *) Fix various bugs revealed by running the NISCC test suite: Stop out of bounds reads in the ASN1 code when presented with - invalid tags (CAN-2003-0543 and CAN-2003-0544). + invalid tags (CVE-2003-0543 and CVE-2003-0544). - Free up ASN1_TYPE correctly if ANY type is invalid (CAN-2003-0545). + Free up ASN1_TYPE correctly if ANY type is invalid (CVE-2003-0545). If verify callback ignores invalid public key errors don't try to check certificate signature with the NULL public key. @@ -1117,7 +1261,7 @@ via timing by performing a MAC computation even if incorrrect block cipher padding has been found. This is a countermeasure against active attacks where the attacker has to distinguish - between bad padding and a MAC verification error. (CAN-2003-0078) + between bad padding and a MAC verification error. (CVE-2003-0078) [Bodo Moeller; problem pointed out by Brice Canvel (EPFL), Alain Hiltgen (UBS), Serge Vaudenay (EPFL), and @@ -1334,7 +1478,7 @@ Remote buffer overflow in SSL3 protocol - an attacker could supply an oversized master key in Kerberos-enabled versions. - (CAN-2002-0657) + (CVE-2002-0657) [Ben Laurie (CHATS)] *) Change the SSL kerb5 codes to match RFC 2712. @@ -3018,7 +3162,7 @@ des-cbc 3624.96k 5258.21k 5530.91k 5624.30k 5628.26k Changes between 0.9.6l and 0.9.6m [17 Mar 2004] *) Fix null-pointer assignment in do_change_cipher_spec() revealed - by using the Codenomicon TLS Test Tool (CAN-2004-0079) + by using the Codenomicon TLS Test Tool (CVE-2004-0079) [Joe Orton, Steve Henson] Changes between 0.9.6k and 0.9.6l [04 Nov 2003] @@ -3026,7 +3170,7 @@ des-cbc 3624.96k 5258.21k 5530.91k 5624.30k 5628.26k *) Fix additional bug revealed by the NISCC test suite: Stop bug triggering large recursion when presented with - certain ASN.1 tags (CAN-2003-0851) + certain ASN.1 tags (CVE-2003-0851) [Steve Henson] Changes between 0.9.6j and 0.9.6k [30 Sep 2003] @@ -3034,7 +3178,7 @@ des-cbc 3624.96k 5258.21k 5530.91k 5624.30k 5628.26k *) Fix various bugs revealed by running the NISCC test suite: Stop out of bounds reads in the ASN1 code when presented with - invalid tags (CAN-2003-0543 and CAN-2003-0544). + invalid tags (CVE-2003-0543 and CVE-2003-0544). If verify callback ignores invalid public key errors don't try to check certificate signature with the NULL public key. @@ -3086,7 +3230,7 @@ des-cbc 3624.96k 5258.21k 5530.91k 5624.30k 5628.26k via timing by performing a MAC computation even if incorrrect block cipher padding has been found. This is a countermeasure against active attacks where the attacker has to distinguish - between bad padding and a MAC verification error. (CAN-2003-0078) + between bad padding and a MAC verification error. (CVE-2003-0078) [Bodo Moeller; problem pointed out by Brice Canvel (EPFL), Alain Hiltgen (UBS), Serge Vaudenay (EPFL), and @@ -3219,7 +3363,7 @@ des-cbc 3624.96k 5258.21k 5530.91k 5624.30k 5628.26k *) Add various sanity checks to asn1_get_length() to reject the ASN1 length bytes if they exceed sizeof(long), will appear negative or the content length exceeds the length of the - supplied buffer. (CAN-2002-0659) + supplied buffer. (CVE-2002-0659) [Steve Henson, Adi Stav , James Yonan ] *) Assertions for various potential buffer overflows, not known to @@ -3227,15 +3371,15 @@ des-cbc 3624.96k 5258.21k 5530.91k 5624.30k 5628.26k [Ben Laurie (CHATS)] *) Various temporary buffers to hold ASCII versions of integers were - too small for 64 bit platforms. (CAN-2002-0655) + too small for 64 bit platforms. (CVE-2002-0655) [Matthew Byng-Maddick and Ben Laurie (CHATS)> *) Remote buffer overflow in SSL3 protocol - an attacker could - supply an oversized session ID to a client. (CAN-2002-0656) + supply an oversized session ID to a client. (CVE-2002-0656) [Ben Laurie (CHATS)] *) Remote buffer overflow in SSL2 protocol - an attacker could - supply an oversized client master key. (CAN-2002-0656) + supply an oversized client master key. (CVE-2002-0656) [Ben Laurie (CHATS)] Changes between 0.9.6c and 0.9.6d [9 May 2002]