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* Add function to return the size of a key agreement outputJack Lloyd2018-08-121-0/+2
| | | | Very useful when using "Raw" DH/ECDH via the FFI API.
* Avoid leaking size of exponentJack Lloyd2018-06-171-12/+12
| | | | See #1606 for discussion
* Add DL_Group::exponent_bitsJack Lloyd2018-04-091-3/+1
| | | | Just a useful helper
* Minor DH optimizationJack Lloyd2018-03-281-4/+6
| | | | Saves 30k-170k cycles depending on param size.
* Use new DL_Group functionsJack Lloyd2018-02-191-4/+6
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* Apply final annotations to the library alsoJack Lloyd2017-09-222-2/+2
| | | | | 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.
* 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 Warta2017-04-021-1/+3
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* Convert to using standard uintN_t integer typesJack Lloyd2016-12-182-9/+9
| | | | | | 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.
* Public_Key derived class ctors take an std::vector<byte>René Korthaus2016-12-111-2/+2
| | | | | | | Changes all the Public_Key derived classes ctors to take a std::vector instead of a secure_vector for the DER encoded public key bits. There is no point in transporting a public key in secure storage. (GH #768)
* Remove <source> block from info.txt filesJack Lloyd2016-12-081-4/+0
| | | | | | Kind of a vestigial thing from an earlier iteration of the module design, and never useful to specify anymore since taking all the cpp files is what you want exactly 100% of the time.
* Pubkey cleanupsJack Lloyd2016-11-121-1/+0
| | | | | | | | | | Add Public_Key::key_length usable for policy checking (as in TLS::Policy::check_peer_key_acceptable) Remove Public_Key::max_input_bits because it didn't make much sense for most algorithms actually. Remove message_parts and message_part_size from PK_Ops
* Remove Key_Type typedefsJack Lloyd2016-11-081-1/+0
| | | | Also part of Algo_Registry and not needed after #668
* Remove automatic self-testing of public and private keysJack Lloyd2016-11-032-19/+7
| | | | | | | | | | | | | Rarely expected and often causes performance problems, especially for private keys. Instead applications should call check_key explicitly to validate keys when necessary. Note this removal doesn't apply to tests like ECDH on-the-curve tests, where a check on the public key is required for security of our own key. Updates most APIs to remove RNG calls, where they are no longer required. Exception is PKCS8 interface, pending further work there (see GH #685) it just ignores the RNG argument now.
* Improve pubkey doxygen [ci skip]René Korthaus2016-10-191-4/+9
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* Revert PK_Verifier change (don't require RNG there).Jack Lloyd2016-10-071-2/+4
| | | | | | | Verification is deterministic and public, so really no RNG is ever needed. Change provider handling - accepts "base", "openssl", or empty, otherwise throws a Provider_Not_Found exception.
* Remove Algo_Registry usage from public key code.Jack Lloyd2016-10-072-15/+25
| | | | | | | | Instead the key types exposes operations like `create_encryption_op` which will return the relevant operation if the algorithm supports it. Changes pubkey.h interface, now RNG is passed at init time. Blinder previous created its own RNG, now it takes it from app.
* Maintainer mode fixes.Jack Lloyd2016-09-211-2/+2
| | | | | | Mostly unused args and missing override notations. Fix DH - load_check calls were commented out for debugging.
* Change T::provider to return std::stringJack Lloyd2016-09-151-2/+2
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* fix: load_check() was called instead of gen_check() during DH private key ↵Daniel Neus2016-07-261-1/+8
| | | | generation
* Mass-prefix member vars with m_René Korthaus2016-01-081-12/+12
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* Add more workfactor estimate helpers.Jack Lloyd2015-11-291-1/+1
| | | | | | | | | | Specifically a named one for integer factorization (despite using same formula as DL calc) which incorporates the k value from RFC 3766. Also adds dl_exponent_size which returns the exponent size, this one ignores k thus using a ~10 bit larger exponent than strictly necessary. Adding in k downgrades 1024 bit RSA to exactly 80 bits, which is probably about right.
* pubkey: Add missing overridesDaniel Seither2015-07-302-5/+5
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* In PK encrypt/decrypt move pad calls to the operation. This allows anlloyd2015-03-141-5/+6
| | | | | | | | | op to use a padding scheme outside of our knowledge or control, for instance an OpenSSL RSA op which uses OpenSSL's padding code. Similar change for key agreement and KDFs for the same reason. Add an EME_Raw type; previously this operation was implicit in the code in pubkey.cpp
* Remove algo factory, engines, global RNG, global state, etc.lloyd2015-02-042-21/+11
| | | | | | | | | | | | | | | Convert all uses of Algorithm_Factory and the engines to using Algo_Registry The shared pool of entropy sources remains but is moved to EntropySource. With that and few remaining initializations (default OIDs and aliases) moved elsewhere, the global state is empty and init and shutdown are no-ops. Remove almost all of the headers and code for handling the global state, except LibraryInitializer which remains as a compatability stub. Update seeding for blinding so only one hacky almost-global RNG instance needs to be setup instead of across all pubkey uses (it uses either the system RNG or an AutoSeeded_RNG if the system RNG is not available).
* Convert PK operations to using Algo_Registry instead of Engine.lloyd2015-02-032-23/+38
| | | | Remove global PRNG.
* 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/+208
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