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2015-02-09Support for alternative KDFs.Dr. Stephen Henson
Don't hard code NID_id_pbkdf2 in PBES2: look it up in PBE table. Reviewed-by: Andy Polyakov <appro@openssl.org>
2015-02-06Remove OPENSSL_NO_HMACDr. Stephen Henson
Disabling HMAC doesn't work. If it did it would end up disabling a lot of OpenSSL functionality (it is required for all versions of TLS for example). Reviewed-by: Matt Caswell <matt@openssl.org> Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-01-27OPENSSL_NO_xxx cleanup: SHARich Salz
Remove support for SHA0 and DSS0 (they were broken), and remove the ability to attempt to build without SHA (it didn't work). For simplicity, remove the option of not building various SHA algorithms; you could argue that SHA_224/256/384/512 should be kept, since they're like crypto algorithms, but I decided to go the other way. So these options are gone: GENUINE_DSA OPENSSL_NO_SHA0 OPENSSL_NO_SHA OPENSSL_NO_SHA1 OPENSSL_NO_SHA224 OPENSSL_NO_SHA256 OPENSSL_NO_SHA384 OPENSSL_NO_SHA512 Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-01-22Run util/openssl-format-source -v -c .Matt Caswell
Reviewed-by: Tim Hudson <tjh@openssl.org>
2013-11-11Fix memory leak.Dr. Stephen Henson
2013-11-06Initialise context before using it.Dr. Stephen Henson
(cherry picked from commit a4947e4e064d2d5bb622ac64cf13edc4a46ed196)
2013-11-03PBKDF2 should be efficient. Contributed by Christian HeimesBen Laurie
<christian@python.org>.
2010-02-28Fix warnings (note that gcc 4.2 has a bug that makes one of itsBen Laurie
warnings hard to fix without major surgery).
2009-11-25Split PBES2 into cipher and PBKDF2 versions. This tidies the code somewhatDr. Stephen Henson
and is a pre-requisite to adding password based CMS support.
2009-09-23Audit libcrypto for unchecked return values: fix all cases enounteredDr. Stephen Henson
2008-12-29If we're going to return errors (no matter how stupid), then we shouldBen Laurie
test for them!
2008-11-05Update obsolete email address...Dr. Stephen Henson
2006-05-18Code tidy.Dr. Stephen Henson
2006-05-14Extend PBE code to support non default PKCS#5 v2.0 PRFs.Dr. Stephen Henson
2006-04-15Fix from 0.9.7-stable branch.Dr. Stephen Henson
2005-07-26improved error checking and some fixesNils Larsch
PR: 1170 Submitted by: Yair Elharrar Reviewed and edited by: Nils Larsch
2004-03-15Constify d2i, s2i, c2i and r2i functions and other associatedRichard Levitte
functions and macros. This change has associated tags: LEVITTE_before_const and LEVITTE_after_const. Those will be removed when this change has been properly reviewed.
2003-10-29A general spring-cleaning (in autumn) to fix up signed/unsigned warnings.Geoff Thorpe
I have tried to convert 'len' type variable declarations to unsigned as a means to address these warnings when appropriate, but when in doubt I have used casts in the comparisons instead. The better solution (that would get us all lynched by API users) would be to go through and convert all the function prototypes and structure definitions to use unsigned variables except when signed is necessary. The proliferation of (signed) "int" for strictly non-negative uses is unfortunate.
2003-03-20Make sure we get the definition of OPENSSL_NO_HMAC and OPENSSL_NO_SHA.Richard Levitte
2002-11-28Cleanse memory using the new OPENSSL_cleanse() function.Richard Levitte
I've covered all the memset()s I felt safe modifying, but may have missed some.
2002-11-13Security fixes brought forward from 0.9.7.Ben Laurie
2002-07-10Reorder inclusion of header files:Lutz Jänicke
des_old.h redefines crypt: #define crypt(b,s)\ DES_crypt((b),(s)) This scheme leads to failure, if header files with the OS's true definition of crypt() are processed _after_ des_old.h was processed. This is e.g. the case on HP-UX with unistd.h. As evp.h now again includes des.h (which includes des_old.h), this problem only came up after this modification. Solution: move header files (indirectly) including e_os.h before the header files (indirectly) including evp.h. Submitted by: Reviewed by: PR:
2002-03-14Initialize cipher context in KRB5Dr. Stephen Henson
("D. Russell" <russelld@aol.net>) Allow HMAC functions to use an alternative ENGINE.
2001-12-09Improve back compatibility.Ben Laurie
2001-10-17Modify EVP cipher behaviour in a similar wayDr. Stephen Henson
to digests to retain compatibility.
2001-07-30Really add the EVP and all of the DES changes.Ben Laurie
2001-03-09Change the EVP_somecipher() and EVP_somedigest()Dr. Stephen Henson
functions to return constant EVP_MD and EVP_CIPHER pointers. Update docs.
2001-02-19Make all configuration macros available for application by makingRichard Levitte
sure they are available in opensslconf.h, by giving them names starting with "OPENSSL_" to avoid conflicts with other packages and by making sure e_os2.h will cover all platform-specific cases together with opensslconf.h. I've checked fairly well that nothing breaks with this (apart from external software that will adapt if they have used something like NO_KRB5), but I can't guarantee it completely, so a review of this change would be a good thing.
2000-05-04Make PKCS#12 code handle missing passwords.Dr. Stephen Henson
Add a couple of FAQs.
1999-07-15NO_HMAC.Ulf Möller
1999-07-11Various changes to stop VC++ choking under Win32.Dr. Stephen Henson
1999-07-11Add a debugging option to PKCS#5 v2.0 key generation function.Dr. Stephen Henson
1999-06-29Fix no-hmac and no-ripemd.Ulf Möller
1999-06-08Survive pedanticism.Ben Laurie
1999-06-07This is the main PKCS#5 v2.0 key generation function, it parses the ASN1Dr. Stephen Henson
structure and decides what key to generate (if any). Not currently added to the PBE algorithm list because it is largely untested.