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* Change header guard format to BOTAN_FOO_H_Jack Lloyd2017-09-201-2/+2
| | | | | | ISO C++ reserves names with double underscores in them Closes #512
* Add API stability annotations.Jack Lloyd2017-09-191-1/+1
| | | | | Defined in build.h, all equal to BOTAN_DLL so ties into existing system for exporting symbols.
* Notify callers of parallel ops for AES, IDEA, Noekeon, SHACAL2 and ThreefishJack Lloyd2017-08-142-0/+14
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* Remove "Dirty hack" for multiple defines in lex_me_harder()Simon Warta2017-04-022-2/+6
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* Fix various SunCC and Solaris warnings and build problems.Jack Lloyd2017-01-241-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | Based on build output sent by @noloader. If RLIMIT_MEMLOCK is not defined, assume regular user is not able to call mlock. This probably also affected Clang/GCC on Solaris. Work around resolution issue in SIMD_4x32 where it finds ambiguity between arg taking uint32_t and __m128i. This is probably some artifact of how SunCC represents vector types, and seems highly bogus in general but is easy to work around here. Change constructor taking a single value to instead be `SIMD_4x32::splat` function. The SIMD class is internal, so no API implications. Fix various warnings about lambda functions that were missing return types and which were not a single return statement. AIUI C++11 doesn't guarantee that lambda return type will be deduced in that situation, though in practice every compiler including SunCC seems to handle it. Disable AVX2 usage, since SunCC's intrinsics seem to be broken - its _mm_loadu_si256 takes non-const pointer. Rename a few variables in the tests to avoid shadowed var warnings.
* Convert to using standard uintN_t integer typesJack Lloyd2016-12-183-37/+37
| | | | | | 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.
* Add Cilk/OpenMP supportJack Lloyd2016-11-261-26/+8
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* Move ISA optimized versions under the main algo dirJack Lloyd2016-11-032-0/+439
| | | | | | | | Previously it made sense for them to be in distinct dirs because they were standalone. However with #580 that is no longer the case, so move them to subdirs. Configure knows that anything underneath a directory has a dependency on the parent dir, so update info.txt files accordingly to remove explicit dependencies where set.
* Change T::provider to return std::stringJack Lloyd2016-09-152-2/+2
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* Add T::provider() to allow user to inquire about implementation usedJack Lloyd2016-09-152-0/+13
| | | | | For block ciphers, stream ciphers, hashes, MACs, and cipher modes. Cipher_Mode already had it, with a slightly different usage.
* Add cpuid overload to test frameworkJack Lloyd2016-09-151-3/+3
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* Merge optimized implementations into base classJack Lloyd2016-09-152-2/+23
| | | | | | | | | | Various algorithms had an optimized implementation (for SSE2, AVX2, etc) which was offered alongside the 'base' implementation. This is admittedly very useful for testing, but it breaks user expectations in bad ways. See GH #477 for background. Now encrypting with `AES_128` (say) just runs whatever implementation is best on the current processor/build.
* Empty the key/tweak containers which is used to signal the key was setJack Lloyd2016-04-151-3/+3
| | | | Fix exception message
* Reroot the exception hierarchy into a toplevel Exception classJack Lloyd2015-12-111-1/+1
| | | | | | | | As the alternatives are unfortunate for applications trying to catch all library errors, and it seems deriving from std::runtime_error causes problems with MSVC DLLs (GH #340) Effectively reverts 2837e915d82e43
* Fix static lib registration for block, hash, mac, stream, kdfJack Lloyd2015-09-101-3/+1
| | | | | | | | | | | 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).
* Add a runtime map of string->func() which when called returnlloyd2015-01-282-5/+8
| | | | | | | | | | | | | | | | | Transforms and BlockCiphers. Registration for all types is done at startup but is very cheap as just a std::function and a std::map entry are created, no actual objects are created until needed. This is a huge improvement over Algorithm_Factory which used T::clone() as the function and thus kept a prototype object of each type in memory. Replace existing lookup mechanisms for ciphers, AEADs, and compression to use the transform lookup. The existing Engine framework remains in place for BlockCipher, but the engines now just call to the registry instead of having hardcoded lookups. s/Transformation/Transform/ with typedefs for compatability. Remove lib/selftest code (for runtime selftesting): not the right approach.
* Ensure all files have copyright and license info.lloyd2015-01-102-2/+2
| | | | | Update license header line to specify the terms and refer to the file, neither of which it included before.
* Have Skein call Threefish, rather than duplicating the code.lloyd2014-02-082-8/+60
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* Move lib into srclloyd2014-01-103-0/+249
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