1. Do not use record version number > TLS 1.0 in initial client
hello: some (but not all) hanging servers will now work.
2. If we set OPENSSL_MAX_TLS1_2_CIPHER_LENGTH this will truncate
- the number of ciphers sent in the client hello. This should be
+ the number of ciphers sent in the client hello. This should be
set to an even number, such as 50, for example by passing:
-DOPENSSL_MAX_TLS1_2_CIPHER_LENGTH=50 to config or Configure.
Most broken servers should now work.
3. If all else fails setting OPENSSL_NO_TLS1_2_CLIENT will disable
- TLS 1.2 client support entirely.
+ TLS 1.2 client support entirely.
[Steve Henson]
*) Fix SEGV in Vector Permutation AES module observed in OpenSSH.
*) Extensive assembler packs updates, most notably:
- - x86[_64]: AES-NI, PCLMULQDQ, RDRAND support;
- - x86[_64]: SSSE3 support (SHA1, vector-permutation AES);
- - x86_64: bit-sliced AES implementation;
- - ARM: NEON support, contemporary platforms optimizations;
- - s390x: z196 support;
- - *: GHASH and GF(2^m) multiplication implementations;
+ - x86[_64]: AES-NI, PCLMULQDQ, RDRAND support;
+ - x86[_64]: SSSE3 support (SHA1, vector-permutation AES);
+ - x86_64: bit-sliced AES implementation;
+ - ARM: NEON support, contemporary platforms optimizations;
+ - s390x: z196 support;
+ - *: GHASH and GF(2^m) multiplication implementations;
[Andy Polyakov]
*) 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
+ http://eprint.iacr.org/2011/232.pdf
[Billy Bob Brumley and Nicola Tuveri]
takes an extra flags argument for optional functionality. Currently,
the following flags are defined:
- OBJ_BSEARCH_VALUE_ON_NOMATCH
- This one gets OBJ_bsearch_ex() to return a pointer to the first
- element where the comparing function returns a negative or zero
- number.
+ OBJ_BSEARCH_VALUE_ON_NOMATCH
+ This one gets OBJ_bsearch_ex() to return a pointer to the first
+ element where the comparing function returns a negative or zero
+ number.
- OBJ_BSEARCH_FIRST_VALUE_ON_MATCH
- This one gets OBJ_bsearch_ex() to return a pointer to the first
- element where the comparing function returns zero. This is useful
- if there are more than one element where the comparing function
- returns zero.
+ OBJ_BSEARCH_FIRST_VALUE_ON_MATCH
+ This one gets OBJ_bsearch_ex() to return a pointer to the first
+ element where the comparing function returns zero. This is useful
+ if there are more than one element where the comparing function
+ returns zero.
[Richard Levitte]
*) Make it possible to create self-signed certificates with 'openssl ca'
is defined as follows (according to X.509_4thEditionDraftV6.pdf):
CertificatePair ::= SEQUENCE {
- forward [0] Certificate OPTIONAL,
- reverse [1] Certificate OPTIONAL,
+ forward [0] Certificate OPTIONAL,
+ reverse [1] Certificate OPTIONAL,
-- at least one of the pair shall be present -- }
Also implement the PEM functions to read and write certificate
build directory is the following (tested on Linux), maybe with
some local tweaks:
- # Place yourself outside of the OpenSSL source tree. In
- # this example, the environment variable OPENSSL_SOURCE
- # is assumed to contain the absolute OpenSSL source directory.
- mkdir -p objtree/"`uname -s`-`uname -r`-`uname -m`"
- cd objtree/"`uname -s`-`uname -r`-`uname -m`"
- (cd $OPENSSL_SOURCE; find . -type f) | while read F; do
- mkdir -p `dirname $F`
- ln -s $OPENSSL_SOURCE/$F $F
- done
+ # Place yourself outside of the OpenSSL source tree. In
+ # this example, the environment variable OPENSSL_SOURCE
+ # is assumed to contain the absolute OpenSSL source directory.
+ mkdir -p objtree/"`uname -s`-`uname -r`-`uname -m`"
+ cd objtree/"`uname -s`-`uname -r`-`uname -m`"
+ (cd $OPENSSL_SOURCE; find . -type f) | while read F; do
+ mkdir -p `dirname $F`
+ ln -s $OPENSSL_SOURCE/$F $F
+ done
To be absolutely sure not to disturb the source tree, a "make clean"
is a good thing. If it isn't successful, don't worry about it,
des_key_schedule ks;
- des_set_key_checked(..., &ks);
- des_ncbc_encrypt(..., &ks, ...);
+ des_set_key_checked(..., &ks);
+ des_ncbc_encrypt(..., &ks, ...);
(Note that a later change renames 'des_...' into 'DES_...'.)
[Ben Laurie]
'-pre' and '-post' switches. '-post' is only used if '-t' is
specified and the ENGINE is successfully initialised. The syntax for
the individual commands are colon-separated, for example;
- openssl engine chil -pre FORK_CHECK:0 -pre SO_PATH:/lib/test.so
+ openssl engine chil -pre FORK_CHECK:0 -pre SO_PATH:/lib/test.so
[Geoff]
*) New dynamic control command support for ENGINEs. ENGINEs can now
To implement a global variable, use the macro OPENSSL_IMPLEMENT_GLOBAL
in the source file (foo.c) like this:
- OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1;
- OPENSSL_IMPLEMENT_GLOBAL(double,bar);
+ OPENSSL_IMPLEMENT_GLOBAL(int,foo)=1;
+ OPENSSL_IMPLEMENT_GLOBAL(double,bar);
To declare a global variable, use the macros OPENSSL_DECLARE_GLOBAL
and OPENSSL_GLOBAL_REF in the header file (foo.h) like this:
- OPENSSL_DECLARE_GLOBAL(int,foo);
- #define foo OPENSSL_GLOBAL_REF(foo)
- OPENSSL_DECLARE_GLOBAL(double,bar);
- #define bar OPENSSL_GLOBAL_REF(bar)
+ OPENSSL_DECLARE_GLOBAL(int,foo);
+ #define foo OPENSSL_GLOBAL_REF(foo)
+ OPENSSL_DECLARE_GLOBAL(double,bar);
+ #define bar OPENSSL_GLOBAL_REF(bar)
The #defines are very important, and therefore so is including the
header file everywhere where the defined globals are used.
to data. This was previously part of the PKCS7 ASN1 code. This
was causing problems with OpenSSL created PKCS#12 and PKCS#7 structures.
[Steve Henson, reported by Kenneth R. Robinette
- <support@securenetterm.com>]
+ <support@securenetterm.com>]
*) Add CRYPTO_push_info() and CRYPTO_pop_info() calls to new ASN1
routines: without these tracing memory leaks is very painful.
and use ASN1_TIME_set() if the value is not V_ASN1_UTCTIME or
V_ASN1_GENERALIZEDTIME, without this it always uses GeneralizedTime.
[Steve Henson, reported by Kenneth R. Robinette
- <support@securenetterm.com>]
+ <support@securenetterm.com>]
*) Fixes to BN_to_ASN1_INTEGER when bn is zero. This would previously
result in a zero length in the ASN1_INTEGER structure which was
settings for extended allocation functions, the following
functions are provided:
- CRYPTO_set_mem_ex_functions
- CRYPTO_set_locked_mem_ex_functions
- CRYPTO_get_mem_ex_functions
- CRYPTO_get_locked_mem_ex_functions
+ CRYPTO_set_mem_ex_functions
+ CRYPTO_set_locked_mem_ex_functions
+ CRYPTO_get_mem_ex_functions
+ CRYPTO_get_locked_mem_ex_functions
These work the same way as CRYPTO_set_mem_functions and friends.
CRYPTO_get_[locked_]mem_functions now writes 0 where such an
*) Add the following functions:
- ENGINE_load_cswift()
- ENGINE_load_chil()
- ENGINE_load_atalla()
- ENGINE_load_nuron()
- ENGINE_load_builtin_engines()
+ ENGINE_load_cswift()
+ ENGINE_load_chil()
+ ENGINE_load_atalla()
+ ENGINE_load_nuron()
+ ENGINE_load_builtin_engines()
That way, an application can itself choose if external engines that
are built-in in OpenSSL shall ever be used or not. The benefit is
*) Fix ASN1 checks. Check for overflow by comparing with LONG_MAX
and get fix the header length calculation.
[Florian Weimer <Weimer@CERT.Uni-Stuttgart.DE>,
- Alon Kantor <alonk@checkpoint.com> (and others),
- Steve Henson]
+
Alon Kantor <alonk@checkpoint.com> (and others),
+ Steve Henson]
*) Use proper error handling instead of 'assertions' in buffer
overflow checks added in 0.9.6e. This prevents DoS (the
through a logging bio, to cover all the levels that are available
through syslog. The prefixes are now:
- PANIC, EMERG, EMR => LOG_EMERG
- ALERT, ALR => LOG_ALERT
- CRIT, CRI => LOG_CRIT
- ERROR, ERR => LOG_ERR
- WARNING, WARN, WAR => LOG_WARNING
- NOTICE, NOTE, NOT => LOG_NOTICE
- INFO, INF => LOG_INFO
- DEBUG, DBG => LOG_DEBUG
+ PANIC, EMERG, EMR => LOG_EMERG
+ ALERT, ALR => LOG_ALERT
+ CRIT, CRI => LOG_CRIT
+ ERROR, ERR => LOG_ERR
+ WARNING, WARN, WAR => LOG_WARNING
+ NOTICE, NOTE, NOT => LOG_NOTICE
+ INFO, INF => LOG_INFO
+ DEBUG, DBG => LOG_DEBUG
and as before, if none of those prefixes are present at the
beginning of the string, LOG_ERR is chosen.
On Win32, the LOG_* levels are mapped according to this:
- LOG_EMERG, LOG_ALERT, LOG_CRIT, LOG_ERR => EVENTLOG_ERROR_TYPE
- LOG_WARNING => EVENTLOG_WARNING_TYPE
- LOG_NOTICE, LOG_INFO, LOG_DEBUG => EVENTLOG_INFORMATION_TYPE
+ LOG_EMERG, LOG_ALERT, LOG_CRIT, LOG_ERR => EVENTLOG_ERROR_TYPE
+ LOG_WARNING => EVENTLOG_WARNING_TYPE
+ LOG_NOTICE, LOG_INFO, LOG_DEBUG => EVENTLOG_INFORMATION_TYPE
[Richard Levitte]
With these changes, a new set of functions and macros have appeared:
- CRYPTO_set_mem_debug_functions() [F]
+ CRYPTO_set_mem_debug_functions() [F]
CRYPTO_get_mem_debug_functions() [F]
- CRYPTO_dbg_set_options() [F]
+ CRYPTO_dbg_set_options() [F]
CRYPTO_dbg_get_options() [F]
CRYPTO_malloc_debug_init() [M]
projects / oweals / openssl.git / commitdiff