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* propagate from branch 'net.randombit.botan' (head ↵lloyd2009-11-023-56/+47
|\ | | | | | | | | | | 2773c2310e8c0a51975987a2dd6c5824c8d43882) to branch 'net.randombit.botan.c++0x' (head f13cf5d7e89706c882604299b508f356c20aae3a)
| * propagate from branch 'net.randombit.botan' (head ↵lloyd2009-09-303-56/+47
| |\ | | | | | | | | | | | | | | | 8a5eb02c2e451fc983f234f7ba2f023f5a7d294f) to branch 'net.randombit.botan.c++0x' (head e18cd411269e15638df3298d6a4165446e7ca529)
| | * propagate from branch 'net.randombit.botan' (head ↵lloyd2009-09-171-1/+0
| | |\ | | | | | | | | | | | | | | | | | | | | 92e05ab242e4b6998d685961c53700534a673bce) to branch 'net.randombit.botan.c++0x' (head 27ce37b971ec5cb1f80a9a95b13d5a951b96653b)
| | * | Use <chrono> in the runtime benchmarking code instead of the locallloyd2009-09-163-56/+47
| | | | | | | | | | | | | | | | timers.
* | | | Remove the 'realname' attribute on all modules and cc/cpu/os info files.lloyd2009-10-291-2/+0
| | | | | | | | | | | | | | | | | | | | Pretty much useless and unused, except for listing the module names in build.h and the short versions totally suffice for that.
* | | | Cleanups/random changes in the stream cipher code:lloyd2009-10-141-1/+1
|/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove encrypt, decrypt - replace by cipher() and cipher1() Remove seek() - not well supported/tested, I want to redo with a new interface once CTR and OFB modes become stream ciphers. Rename resync to set_iv() Remove StreamCipher::IV_LENGTH and add StreamCipher::valid_iv_length() to allow multiple IV lengths (as for instance Turing allows, as would Salsa20 if XSalsa20 were supported).
* | / In the benchmark code, set a random key for the block and stream ciphers.lloyd2009-09-231-0/+4
| |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | This, I think, was what was causing the OpenSSL AES code to crash (without a key being set, the rounds are unset and probably causes the code to loop out past the end of an array somewhere). Sadly, this also confirms that OpenSSL's AES is much faster than Botan's: AES-128: 115.032 [core] 152.994 [openssl] AES-192: 98.6724 [core] 130.087 [openssl] AES-256: 86.6348 [core] 113.608 [openssl] Definitely some improvement can be made there! :(
* | Split up util.h into 3 fileslloyd2009-09-171-1/+0
|/ | | | | | | - rounding.h (round_up, round_down) - workfactor.h (dl_work_factor) - timer.h (system_time) And update all users of the previous util.h
* In benchmark.cpp, use encrypt_n when benchmarking block cipherslloyd2009-08-121-2/+1
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* Change how the pair is constructed for Sun Forte compatabilitylloyd2009-07-311-1/+1
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* Move some files around to break up dependencies between directorieslloyd2009-07-161-0/+1
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* Add a script that reads the output of print_deps.py and rewriteslloyd2009-07-151-0/+9
| | | | | | the info.txt files with the right module dependencies. Apply it across the codebase.
* Thomas Moschny passed along a request from the Fedora packagers which camelloyd2009-03-302-0/+4
| | | | | | | | | | | | | | | up during the Fedora submission review, that each source file include some text about the license. One handy Perl script later and each file now has the line Distributed under the terms of the Botan license after the copyright notices. While I was in there modifying every file anyway, I also stripped out the remainder of the block comments (lots of astericks before and after the text); this is stylistic thing I picked up when I was first learning C++ but in retrospect it is not a good style as the structure makes it harder to modify comments (with the result that comments become fewer, shorter and are less likely to be updated, which are not good things).
* Add Doxygen comment for Timer::clock. Fix @return in benchmark.h and x509_ca.hlloyd2008-11-251-1/+1
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* Fix a roundoff error in the block cipher benchmarkslloyd2008-11-241-16/+17
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* Fix integer overflow in benchmarslloyd2008-11-231-4/+4
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* Fix poorly named functionlloyd2008-11-211-6/+6
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* Mention ANSI clock seems pretty bogus for benchmarkinglloyd2008-11-211-0/+3
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* Add a typedef in benchmark.h Default_Benchmark_Timer, which checks availablelloyd2008-11-211-8/+26
| | | | | timer alternatives. I realized otherwise each application would be forced to do the exact same thing, and no reason for that.
* Oops, 2^32 nanoseconds < 4.3 seconds, which is pretty small. Use 64 bitlloyd2008-11-121-7/+7
| | | | | integers where we manipulate values denominated in nanoseconds to avoid overflow (2^64 nanoseconds = 584.55 years, aka long enough)
* Remove support for provider identifiers from SCAN_Name - it turns out thislloyd2008-11-121-6/+7
| | | | | | | | | | | | was not the right place to keep track of this information. Also modify all Algorithm_Factory constructor functions to take instead of a SCAN_Name a pair of std::strings - the SCAN name and an optional provider name. If a provider is specified, either that provider will be used or the request will fail. Otherwise, the library will attempt best effort, based on user-set algorithm implementation settings (combine with benchmark.h for choosing the fastest implementation at runtime) or if not set, a static ordering (preset in static_provider_weight in prov_weight.cpp, though it would be nice to make this easier to toggle).
* Rename timers.h to timer.hlloyd2008-11-111-1/+1
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* Add a runtime benchmarking system (for ciphers/hash/MACs)lloyd2008-11-113-0/+232