Changes between 0.9.6 and 0.9.7 [xx XXX 2001]
OpenSSL 0.9.6a/0.9.6b (bugfix releases, 5 Apr 2001 and 9 July 2001)
- and OpenSSL 0.9.7 were developped in parallel, based on OpenSSL 0.9.6.
+ and OpenSSL 0.9.7 were developed in parallel, based on OpenSSL 0.9.6.
Change log entries are tagged as follows:
-) applies to 0.9.6a/0.9.6b/0.9.6c only
'wristwatch attack' using huge encoding parameters (cf.
James H. Manger's CRYPTO 2001 paper). Note that the
RSA_PKCS1_OAEP_PADDING case of RSA_private_decrypt() does not use
- encoding paramters and hence was not vulnerable.
+ encoding parameters and hence was not vulnerable.
[Bodo Moeller]
+) Add a "destroy" handler to ENGINEs that allows structural cleanup to
[Bodo Moeller; pointed out by Adam Young <AYoung1@NCSUS.JNJ.COM>]
*) Add BN_pseudo_rand_range() with obvious functionality: BN_rand_range()
- requivalent based on BN_pseudo_rand() instead of BN_rand().
+ equivalent based on BN_pseudo_rand() instead of BN_rand().
[Bodo Moeller]
+) Add a copy() function to EVP_MD.
[Ben Laurie]
+) Make EVP_MD routines take a context pointer instead of just the
- md_data voud pointer.
+ md_data void pointer.
[Ben Laurie]
+) Add flags to EVP_MD and EVP_MD_CTX. EVP_MD_FLAG_ONESHOT indicates
The configuration part makes use of modern compiler features and
still retains old compiler behavior for those that run older versions
of the OS. The shared library support part includes a variant that
- uses the RPATH feature, and is available through the speciel
+ uses the RPATH feature, and is available through the special
configuration target "alpha-cc-rpath", which will never be selected
automatically.
[Tim Mooney <mooney@dogbert.cc.ndsu.NoDak.edu> via Richard Levitte]
[Steve Henson]
*) Initialize static variable in crypto/dsa/dsa_lib.c and crypto/dh/dh_lib.c
- explicitely to NULL, as at least on Solaris 8 this seems not always to be
+ explicitly to NULL, as at least on Solaris 8 this seems not always to be
done automatically (in contradiction to the requirements of the C
standard). This made problems when used from OpenSSH.
[Lutz Jaenicke]
[Bodo Moeller]
+) Enhance the general user interface with mechanisms for inner control
- and with pssibilities to have yes/no kind of prompts.
+ and with possibilities to have yes/no kind of prompts.
[Richard Levitte]
+) Change all calls to low level digest routines in the library and
Change the key loaders to take a UI_METHOD instead of a callback
function pointer. NOTE: this breaks binary compatibility with earlier
versions of OpenSSL [engine].
- Addapt the nCipher code for these new conditions and add a card insertion
+ Adapt the nCipher code for these new conditions and add a card insertion
callback.
[Richard Levitte]
+) Enhance the general user interface with mechanisms to better support
dialog box interfaces, application-defined prompts, the possibility
to use defaults (for example default passwords from somewhere else)
- and interrupts/cancelations.
+ and interrupts/cancellations.
[Richard Levitte]
*) Don't change *pointer in CRYPTO_add_lock() is add_lock_callback is
[Ulf Möller, Bodo Möller]
*) The countermeasure against Bleichbacher's attack on PKCS #1 v1.5
- RSA encryption was accidentily removed in s3_srvr.c in OpenSSL 0.9.5
+ RSA encryption was accidentally removed in s3_srvr.c in OpenSSL 0.9.5
when fixing the server behaviour for backwards-compatible 'client
hello' messages. (Note that the attack is impractical against
SSL 3.0 and TLS 1.0 anyway because length and version checking
[Bodo Moeller]
+) Fix a memory leak in 'sk_dup()' in the case reallocation fails. (Also
- tidy up some unecessarily weird code in 'sk_new()').
+ tidy up some unnecessarily weird code in 'sk_new()').
[Geoff, reported by Diego Tartara <dtartara@novamens.com>]
+) Change the key loading routines for ENGINEs to use the same kind
const ASN1_ITEM *it = &ASN1_INTEGER_it;
wont compile. This is used by the any applications that need to
- delcare their own ASN1 modules. This was fixed by adding the option
+ declare their own ASN1 modules. This was fixed by adding the option
EXPORT_VAR_AS_FN to all Win32 platforms, although this isn't strictly
needed for static libraries under Win32.
[Steve Henson]
missing functions (including a catch-all ENGINE_cpy that duplicates
all ENGINE values onto a new ENGINE except reference counts/state).
- Removed NULL parameter checks in get/set functions. Setting a method
- or function to NULL is a way of cancelling out a previously set
+ or function to NULL is a way of canceling out a previously set
value. Passing a NULL ENGINE parameter is just plain stupid anyway
and doesn't justify the extra error symbols and code.
- Deprecate the ENGINE_FLAGS_MALLOCED define and move the area for
combination of a flag and a thread ID variable.
Otherwise while one thread is in ssleay_rand_bytes (which sets the
flag), *other* threads can enter ssleay_add_bytes without obeying
- the CRYPTO_LOCK_RAND lock (and may even illegaly release the lock
+ the CRYPTO_LOCK_RAND lock (and may even illegally release the lock
that they do not hold after the first thread unsets add_do_not_lock).
[Bodo Moeller]
+) Implement binary inversion algorithm for BN_mod_inverse in addition
- to the algorithm using long divison. The binary algorithm can be
+ to the algorithm using long division. The binary algorithm can be
used only if the modulus is odd. On 32-bit systems, it is faster
only for relatively small moduli (roughly 20-30% for 128-bit moduli,
roughly 5-15% for 256-bit moduli), so we use it only for moduli
#define bar OPENSSL_GLOBAL_REF(bar)
The #defines are very important, and therefore so is including the
- header file everywere where the defined globals are used.
+ header file everywhere where the defined globals are used.
The macro OPENSSL_EXPORT_VAR_AS_FUNCTION also affects the definition
- of ASN.1 items, but that structure is a bt different.
+ of ASN.1 items, but that structure is a bit different.
The largest change is in util/mkdef.pl which has been enhanced with
better and easier to understand logic to choose which symbols should
responses. OCSP responses are prepared in real time and may only
be a few seconds old. Simply checking that the current time lies
between thisUpdate and nextUpdate max reject otherwise valid responses
- caused by either OCSP responder or client clock innacuracy. Instead
+ caused by either OCSP responder or client clock inaccuracy. Instead
we allow thisUpdate and nextUpdate to fall within a certain period of
the current time. The age of the response can also optionally be
checked. Two new options -validity_period and -status_age added to
[Steve Henson]
+) If signature or public key algorithm is unrecognized print out its
- OID rather that just UNKOWN.
+ OID rather that just UNKNOWN.
[Steve Henson]
*) Avoid coredump with unsupported or invalid public keys by checking if
to use such a feature) has been added to "s_server".
[Geoff Thorpe, Lutz Jaenicke]
- +) Modify mkdef.pl to recognise and parse prprocessor conditionals
+ +) Modify mkdef.pl to recognise and parse preprocessor conditionals
of the form '#if defined(...) || defined(...) || ...' and
'#if !defined(...) && !defined(...) && ...'. This also avoids
the growing number of special cases it was previously handling.
extract information from a certificate request. OCSP_response_create()
creates a response and optionally adds a basic response structure.
OCSP_basic_add1_status() adds a complete single response to a basic
- reponse and returns the OCSP_SINGLERESP structure just added (to allow
+ response and returns the OCSP_SINGLERESP structure just added (to allow
extensions to be included for example). OCSP_basic_add1_cert() adds a
certificate to a basic response and OCSP_basic_sign() signs a basic
response with various flags. New helper functions ASN1_TIME_check()
+) Various new functions. EVP_Digest() combines EVP_Digest{Init,Update,Final}()
in a single operation. X509_get0_pubkey_bitstr() extracts the public_key
- structure from a certificate. X509_pubkey_digest() digests tha public_key
+ structure from a certificate. X509_pubkey_digest() digests the public_key
contents: this is used in various key identifiers.
[Steve Henson]
+) New OCSP verify flag OCSP_TRUSTOTHER. When set the "other" certificates
passed by the function are trusted implicitly. If any of them signed the
- reponse then it is assumed to be valid and is not verified.
+ response then it is assumed to be valid and is not verified.
[Steve Henson]
-) Make the CRL encoding routines work with empty SEQUENCE OF. The
projects / oweals / openssl.git / commitdiff