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* propagate from branch 'net.randombit.botan' (head ↵lloyd2010-01-211-1/+1
|\ | | | | | | | | | | 12382647ef0a28fcb11c824c77b670cc88a4f721) to branch 'net.randombit.botan.c++0x' (head b586a3286d2c4d547ad3add5af9df1455bf4b87b)
| * propagate from branch 'net.randombit.botan' (head ↵lloyd2009-12-161-1/+1
| |\ | | | | | | | | | | | | | | | 744dccf92270cf16b80b50ee2759424c9866b256) to branch 'net.randombit.botan.c++0x' (head 2aa1acac1d05e8ea9991fe39015b1db9abc3b24e)
| * | Remove to_string, replacing with std::to_stringlloyd2009-11-181-1/+1
| | | | | | | | | | | | | | | Convert to_u32bit to use the new C++0x library func stoul instead of hand-written code.
* | | Clean up exceptions. Remove some unused ones like Config_Error. Makelloyd2010-01-051-1/+2
| |/ |/| | | | | | | | | | | Invalid_Argument just a typedef for std::invalid_argument. Make Botan::Exception a typedef for std::runtime_error. Make Memory_Exhaustion a public exception, and use it in other places where memory allocations can fail.
* | Make many more headers internal-only.lloyd2009-12-161-1/+1
|/ | | | | | | | | | | | | Fixes for the amalgamation generator for internal headers. Remove BOTAN_DLL exporting macros from all internal-only headers; the classes/functions there don't need to be exported, and avoiding the PIC/GOT indirection can be a big win. Add missing BOTAN_DLLs where necessary, mostly gfpmath and cvc For GCC, use -fvisibility=hidden and set BOTAN_DLL to the visibility __attribute__ to export those classes/functions.
* Rename/remove some secmem member variables for better matching with STLlloyd2009-11-171-2/+2
| | | | | | | | containers (specifically vector). Rename is_empty to empty Remove has_items Rename create to resize
* Remove all exception specifications. The way these are designed in C++ islloyd2009-10-221-1/+1
| | | | | | just too fragile and not that useful. Something like Java's checked exceptions might be nice, but simply killing the process entirely if an unexpected exception is thrown is not exactly useful for something trying to be robust.
* Cleanups/random changes in the stream cipher code:lloyd2009-10-141-4/+4
| | | | | | | | | | | | | 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).
* Hoist creation of buffer in Lion encrypt looplloyd2009-08-311-4/+4
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* Change the BlockCipher interface to support multi-block encryption andlloyd2009-08-111-22/+34
| | | | | | | | | decryption. Currently only used for counter mode. Doesn't offer much advantage as-is (though might help slightly, in terms of cache effects), but allows for SIMD implementations to process multiple blocks in parallel when possible. Particularly thinking here of Serpent; TEA/XTEA also seem promising in this sense, as is Threefish once that is implemented as a standalone block cipher.
* Thomas Moschny passed along a request from the Fedora packagers which camelloyd2009-03-301-25/+27
| | | | | | | | | | | | | | | 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).
* Rename SymmetricAlgorithm::key to key_schedule to avoid many namelloyd2008-11-091-1/+1
| | | | conflicts/collisions
* Split ciphers into block and stream ciphers. Move base class headerslloyd2008-11-081-0/+112