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* 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 Lloyd2016-12-182-29/+29
| | | | | | 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 memory leak in HKDFJack Lloyd2016-11-221-1/+1
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* Add full HKDF implementationRené Korthaus2016-11-122-8/+92
| | | | | | | | | | 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.
* Remove Algo_RegistryJack Lloyd2016-10-212-13/+0
| | | | | | | 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 Korthaus2016-10-191-1/+1
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* Improve kdf doxygen [ci skip]René Korthaus2016-10-191-2/+6
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* make sure kdf labels are always usedKai Michaelis2016-06-011-1/+2
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* add label parameter to KDF::derive_keyKai Michaelis2016-05-192-2/+4
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* cppcheck fixes: Class 'X' has a constructor with 1 argument that is not ↵Daniel Neus2016-03-051-1/+1
| | | | 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
* Remove use of lookup.h in favor of new T::create API.Jack Lloyd2015-09-211-5/+4
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* Handle dependencies re static linking. GH #279Jack Lloyd2015-09-171-1/+1
| | | | | | | | | | | | | | 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 static lib registration for block, hash, mac, stream, kdfJack Lloyd2015-09-101-2/+0
| | | | | | | | | | | 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 Seither2015-07-301-2/+2
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* lib/kdf: Convert &vec[0] to vec.data()Simon Warta2015-06-251-1/+1
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* Hide Algorithm_Factory and use the functions in lookup.h internally.lloyd2015-03-041-2/+2
| | | | | | Fix two memory leaks (in TLS and modes) caused by calling get_foo and then cloning the result before saving it (leaking the original object), a holdover from the conversion between construction techniques in 1.11.14
* Convert HKDF to the normal KDF interfacelloyd2015-02-182-59/+34
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* Add new module `ffi` which provides a plain C interface, plus a newlloyd2015-02-163-0/+119
ctypes Python wrapper that uses it. The API is intentionally designed to have a very simple ABI (extern "C", all structs are opaque, no memory ownership passing the FFI boundary, limited set of simple types as args) so the ctypes wrapper is quite simple. Currently ffi provides ciphers, hashes, MACs, RNGs, PBKDF, KDF, bcrypt, and most public key operations. Remove the old boost.python wrapper and all the build code for it.