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* Add wrappers for reinterpret_cast between char* and uint8_t*Jack Lloyd2017-10-032-6/+6
| | | | | | | Generally speaking reinterpret_cast is sketchy stuff. But the special case of char*/uint8_t* is both common and safe. By isolating those, the remaining (likely sketchy) cases are easier to grep for.
* Use explicit on more single-argument constructorsJack Lloyd2017-09-302-4/+4
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* Address some MSVC warningsJack Lloyd2017-09-302-107/+109
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* Require HMAC for HKDFJack Lloyd2017-09-281-0/+4
| | | | Not actually strictly required but in practice doesn't make much sense.
* Doxygen commentJack Lloyd2017-09-281-0/+6
| | | | [ci skip]
* Add HKDF-Expand-LabelJack Lloyd2017-09-273-2/+62
| | | | Step 1/n of TLS 1.3
* Cryptobox code modernizationJack Lloyd2017-09-221-2/+2
| | | | Only encrypt so it's easy to verify everything still works.
* Apply final annotations to the library alsoJack Lloyd2017-09-223-5/+5
| | | | | Done by a perl script which converted all classes to final, followed by selective reversion where it caused compilation failures.
* Header file cleanupsJack Lloyd2017-09-216-11/+1
| | | | Some help from include-what-you-use
* Change header guard format to BOTAN_FOO_H_Jack Lloyd2017-09-2010-20/+20
| | | | | | ISO C++ reserves names with double underscores in them Closes #512
* Complete the final annotation changesJack Lloyd2017-09-191-2/+2
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* Add API stability annotations.Jack Lloyd2017-09-199-15/+15
| | | | | Defined in build.h, all equal to BOTAN_DLL so ties into existing system for exporting symbols.
* Post-merge changes to SP 800-56A KDF (GH #1040)Jack Lloyd2017-05-063-77/+120
| | | | | | | Instead of using a template split the KDF into two different classes that both call a template utility function to actually run the KDF algo. Simplify the "empty salt" logic and avoid having to instantiate a hash object just to get the hash block size.
* Align with comments from code reviewKrzysztof Kwiatkowski2017-05-042-6/+5
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* Use uint64_t to represent 32-bit number (fixes unittests)Krzysztof Kwiatkowski2017-05-031-1/+1
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* Update copyright headersKrzysztof Kwiatkowski2017-05-032-2/+6
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* SP800-56A revision 2 implementationKrzysztof Kwiatkowski2017-05-033-29/+74
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* Adds KDF based on SP 800-56A. Currently it is revision 1 (alternative 1). It ↵Krzysztof Kwiatkowski2017-05-034-0/+130
| | | | should be extended to revision 2.
* Content:Tomasz Frydrych2017-04-031-1/+1
| | | | | | | | | * fixes for deprecated constructions in c++11 and later (explicit rule of 3/5 or implicit rule of 0 and other violations) * `default` specifier instead of `{}` in some places(probably all) * removal of unreachable code (for example `return` after `throw`) * removal of compilation unit only visible, but not used functions * fix for `throw()` specifier - used instead `BOTAN_NOEXCEPT` * removed not needed semicolons
* Remove "Dirty hack" for multiple defines in lex_me_harder()Simon Warta2017-04-029-10/+28
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* Add BOTAN_UNUSED in creator functionsJack Lloyd2017-01-271-0/+3
| | | | | | If all (say) stream ciphers are disabled, avoid unused arg warning. [ci skip]
* Convert to using standard uintN_t integer typesJack Lloyd2016-12-1817-171/+171
| | | | | | Renames a couple of functions for somewhat better name consistency, eg make_u32bit becomes make_uint32. The old typedefs remain for now since probably lots of application code uses them.
* Fix missing include in kdf.cppJack Lloyd2016-11-291-0/+1
| | | | | | Showed up when compiling kdf.cpp with no KDFs enabled in build. [ci skip]
* Fix memory leak in HKDFJack Lloyd2016-11-221-1/+1
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* Add a test for KDF::name()René Korthaus2016-11-151-1/+1
| | | | | | This required fixing some test vectors that previously omitted the MAC, defaulting to HMAC, that used the SHA-1 alias to SHA-160, and fixing X942_PRF::name().
* Add test vectors for HKDF-Expand and HKDF-ExtractRené Korthaus2016-11-151-2/+2
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* Add full HKDF implementationRené Korthaus2016-11-123-8/+108
| | | | | | | | | | Adds the full HKDF as class HKDF, renames the existing HKDF, which only implemented the expansion step, to HKDF_Expand and adds the extraction step as HKDF_Extract. The latter two are usually only used seperately in protocols such as TLS. A normal user would go for the full HKDF.
* Simplify some code by using T::create_or_throwJack Lloyd2016-11-032-5/+3
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* Remove ability to add OIDS at runtime. Remove global OID lock.Jack Lloyd2016-11-031-1/+0
| | | | | | | | | | | OID map is now generated from an input file on an as needed basis. Just uses a sequence of ifs - simple, fast, and small code size. Merges oid_lookup sub-module which was already required by asn1 anyway, so completely non-optional. Removes @neusdan's nice OID tests since without any runtime adds the tests are moot.
* Cleanup from rebaseJack Lloyd2016-10-211-5/+0
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* Remove Algo_RegistryJack Lloyd2016-10-2110-126/+157
| | | | | | | I repent my use of global constructors. I repent my use of global locks. Hopefully I will never touch this code again. :)
* Minor doxygen fixes [ci skip]René Korthaus2016-10-196-6/+6
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* Improve kdf doxygen [ci skip]René Korthaus2016-10-198-8/+54
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* Add test vectors for KDF1/ISO18033René Korthaus2016-07-152-3/+3
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* Update KDF1-ISO 18033 with KDF label argumentJack Lloyd2016-06-202-2/+5
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* Merge GH #483 Add ECIES and KDF1 from ISO 18033Jack Lloyd2016-06-204-0/+81
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| * add kdf1 implementation according to iso-18033 (preparation for ecies)Philipp Weber2016-04-274-0/+81
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* | make sure kdf labels are always usedKai Michaelis2016-06-015-10/+29
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* | add label parameter to KDF::derive_keyKai Michaelis2016-05-1915-36/+175
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* NIST SP800-108 & 56cKai Michaelis2016-04-207-0/+351
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* cppcheck fixes: Class 'X' has a constructor with 1 argument that is not ↵Daniel Neus2016-03-056-6/+6
| | | | explicit.
* Add final attribute to many classesJack Lloyd2016-01-105-6/+6
| | | | | | | In some cases this can offer better optimization, via devirtualization. And it lets the user know the class is not intended for derivation. Some discussion in GH #402
* Update and consolidate the test framework.Jack Lloyd2015-11-111-0/+1
| | | | | | | | | | | The tests previously had used 4 to 6 different schemes internally (the vec file reader framework, Catch, the old InSiTo Boost.Test tests, the PK/BigInt tests which escaped the rewrite in 1.11.7, plus a number of one-offs). Converge on a design that works everywhere, and update all the things. Fix also a few bugs found by the test changes: SHA-512-256 name incorrect, OpenSSL RC4 name incorrect, signature of FFI function botan_pubkey_destroy was wrong.
* Remove use of lookup.h in favor of new T::create API.Jack Lloyd2015-09-213-14/+15
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* Address some review comments by Simon. GH #279Jack Lloyd2015-09-211-1/+1
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* Internal header cleanupsJack Lloyd2015-09-191-1/+0
| | | | Only user-visible change is the removal of get_byte.h
* Handle dependencies re static linking. GH #279Jack Lloyd2015-09-179-41/+41
| | | | | | | | | | | | | | Previously we were hanging on the type destructors to pull in the relevant objects. However that fails in many simple cases where the object is never deleted. For every type involved in the algo registry add static create and providers functions to access the algo registry. Modify lookup.h to be inline and call those functions, and move a few to sub-headers (eg, get_pbkdf going to pbkdf.h). So accessing the registry involves going through the same file that handles the initialization, so there is no way to end up with missing objs.
* Fix pbkdf, pk padding and ECDH registration for static linking.Jack Lloyd2015-09-112-1/+3
| | | | | | | | With this change the tests pass when linked against a static library built in the normal (non-amalgamation) fashion. Remove the restriction in configure.py, and have circleci build the clang static build as a non-amalg.
* Fix static lib registration for block, hash, mac, stream, kdfJack Lloyd2015-09-106-13/+49
| | | | | | | | | | | The support problems from having static libraries not work in the obvious way will be endless trouble. Instead have each set of registrations tag along in a source file for the basic type, at the cost of some extra ifdefs. On shared libs this is harmless - everything is going into the shared object anyway. With static libs, this means pulling in a single block cipher pulls in the text of all the them. But that's still strictly better than the amalgamation (which is really pulling in everything), and it works (unlike status quo).
* kdf: Add missing overridesDaniel Seither2015-07-303-8/+8
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