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* More clang-tidy fixesJack Lloyd2022-02-102-20/+12
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* Avoid function-like macro in GOSTJack Lloyd2022-02-061-30/+37
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* Fix clang-tidy readability-named-parameterJack Lloyd2022-02-061-1/+1
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* Make get_byte take a compile-time constant indexJack Lloyd2021-04-161-8/+8
| | | | Add get_byte_var for the few cases that need a variable index
* Add BlockCipher::new_objectJack Lloyd2021-04-031-2/+3
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* Remove deprecated headers, make more headers internalJack Lloyd2020-11-062-7/+5
| | | | | | | | | Now modules default to internal headers instead of defaulting to public; making a new public API should be a visible and intentional choice. Brings the public header count from over 300 to around 150. Also removes the deprecated tls_blocking interface
* Deprecate many publically available headersJack Lloyd2019-09-061-0/+2
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* Avoid including rotate.h in bswap.hJack Lloyd2018-12-211-0/+1
| | | | | | | It was only needed for one case which is easily hardcoded. Include rotate.h in all the source files that actually use rotr/rotl but implicitly picked it up via loadstor.h -> bswap.h -> rotate.h include chain.
* Add message to BOTAN_ARG_CHECK and use it more widelyJack Lloyd2018-05-131-0/+1
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* Add checks that keyed algorithms are actually keyed before useJack Lloyd2017-10-261-0/+4
| | | | | Previously calling update or encrypt without calling set_key first would result in invalid outputs or else crashing.
* Add compile-time rotation functionsJack Lloyd2017-10-122-9/+22
| | | | | | | | | | | | | | | | | The problem with asm rol/ror is the compiler can't schedule effectively. But we only need asm in the case when the rotation is variable, so distinguish the two cases. If a compile time constant, then static_assert that the rotation is in the correct range and do the straightforward expression knowing the compiler will probably do the right thing. Otherwise do a tricky expression that both GCC and Clang happen to have recognize. Avoid the reduction case; instead require that the rotation be in range (this reverts 2b37c13dcf). Remove the asm rotations (making this branch illnamed), because now both Clang and GCC will create a roll without any extra help. Remove the reduction/mask by the word size for the variable case. The compiler can't optimize that it out well, but it's easy to ensure it is valid in the callers, especially now that the variable input cases are easy to grep for.
* Use explicit on more single-argument constructorsJack Lloyd2017-09-301-1/+4
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* Apply final annotations to the library alsoJack Lloyd2017-09-221-1/+1
| | | | | Done by a perl script which converted all classes to final, followed by selective reversion where it caused compilation failures.
* 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 Lloyd2017-09-191-2/+2
| | | | | Defined in build.h, all equal to BOTAN_DLL so ties into existing system for exporting symbols.
* Remove "Dirty hack" for multiple defines in lex_me_harder()Simon Warta2017-04-021-1/+3
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* Convert to using standard uintN_t integer typesJack Lloyd2016-12-182-23/+23
| | | | | | 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.
* cppcheck fixes: Class 'X' has a constructor with 1 argument that is not ↵Daniel Neus2016-03-051-2/+2
| | | | explicit.
* Add final attribute to many classesJack Lloyd2016-01-101-1/+1
| | | | | | | 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
* Mass-prefix member vars with m_René Korthaus2016-01-082-31/+31
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* 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).
* block: Add missing overridesDaniel Seither2015-07-301-6/+6
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* Add a runtime map of string->func() which when called returnlloyd2015-01-281-2/+3
| | | | | | | | | | | | | | | | | 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.
* Move lib into srclloyd2014-01-103-0/+262
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