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* Shuffle things around. Add NIST X.509 test to build.lloyd2014-01-011-187/+0
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* Fairly huge update that replaces the old secmem types with std::vectorlloyd2012-05-181-2/+2
| | | | | | using a custom allocator. Currently our allocator just does new/delete with a memset before deletion, and the mmap and mlock allocators have been removed.
* propagate from branch 'net.randombit.botan' (head ↵lloyd2010-11-041-3/+4
|\ | | | | | | | | | | 303b2518a80553214b1e5ab4d9b96ef54629cbc7) to branch 'net.randombit.botan.c++0x' (head d734eefabe4816be4dd3e3e6e7bb13b7ab5be148)
| * Post-merge fixupslloyd2010-10-131-1/+1
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| * propagate from branch 'net.randombit.botan' (head ↵lloyd2010-10-131-3/+4
| |\ | | | | | | | | | | | | | | | 2898d79f992f27a328a3e41d34b46eb1052da0de) to branch 'net.randombit.botan.c++0x' (head 6cba76268fd69a73195760c021b7f881b8a6552c)
| | * propagate from branch 'net.randombit.botan' (head ↵lloyd2010-01-211-3/+3
| | |\ | | | | | | | | | | | | | | | | | | | | 12382647ef0a28fcb11c824c77b670cc88a4f721) to branch 'net.randombit.botan.c++0x' (head b586a3286d2c4d547ad3add5af9df1455bf4b87b)
| | | * propagate from branch 'net.randombit.botan' (head ↵lloyd2009-12-211-3/+3
| | | |\ | | | | | | | | | | | | | | | | | | | | | | | | | 14c1d4dc8696d2705a70ec3d2403e01d2ca95265) to branch 'net.randombit.botan.c++0x' (head c567fa7310ba082a837562092728c4b4b882bf82)
| | | | * 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_stringlloyd2009-11-181-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Convert to_u32bit to use the new C++0x library func stoul instead of hand-written code.
* | | | | | Remove BufferedComputation::OUTPUT_LENGTHlloyd2010-10-291-7/+9
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* | | | | Remove most uses of HASH_BLOCK_SIZElloyd2010-10-131-1/+1
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* | | | | Use output_length() instead of OUTPUT_LENGTH pseudo-propertylloyd2010-10-131-4/+4
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* | | | | Use size_t for BufferedComputation::add_datalloyd2010-10-121-6/+6
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* | | | | Completely remove the second parameter to SecureVector which specifieslloyd2010-09-141-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | the initial/default length of the array, update all users to instead pass the value to the constructor. This is a old vestigal thing from a class (SecureBuffer) that used this compile-time constant in order to store the values in an array. However this was changed way back in 2002 to use the same allocator hooks as the rest of the containers, so the only advantage to using the length field was that the initial length was set and didn't have to be set in the constructor which was midly convenient. However this directly conflicts with the desire to be able to (eventually) use std::vector with a custom allocator, since of course vector doesn't support this. Fortunately almost all of the uses are in classes which have only a single constructor, so there is little to no duplication by instead initializing the size in the constructor.
* | | | | Remove more uses of vector to pointer implicit conversionslloyd2010-09-131-8/+21
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* | | | | Anywhere where we use MemoryRegion::begin to get access to the raw pointerlloyd2010-09-131-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | representation (rather than in an interator context), instead use &buf[0], which works for both MemoryRegion and std::vector
* | | | | Big, invasive but mostly automated change, with a further attempt atlloyd2010-09-071-1/+1
|/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | harmonising MemoryRegion with std::vector: The MemoryRegion::clear() function would zeroise the buffer, but keep the memory allocated and the size unchanged. This is very different from STL's clear(), which is basically the equivalent to what is called destroy() in MemoryRegion. So to be able to replace MemoryRegion with a std::vector, we have to rename destroy() to clear() and we have to expose the current functionality of clear() in some other way, since vector doesn't support this operation. Do so by adding a global function named zeroise() which takes a MemoryRegion which is zeroed. Remove clear() to ensure all callers are updated.
* / / / Move Tiger::mix to anon namespace lloyd2010-01-041-13/+17
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* | / Un-internal loadstor.h (and its header deps, rotate.h andlloyd2009-12-211-1/+1
| |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | bswap.h); too many external apps rely on loadstor.h existing. Define 64-bit generic bswap in terms of 32-bit bswap, since it's not much slower if 32-bit is also generic, and much faster if it's not. This may be quite helpful on 32-bit x86 in particular. Change formulation of generic 32-bit bswap. It may be faster or slower depending on the CPU, especially the latency and throuput of rotate instructions, but should be faster on an ideally superscalar processor with rotate instructions (ie, what I expect future CPUs to look more like).
* | 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.
* Add a new looping load_be / load_le for loading large arrays at once, andlloyd2009-10-291-3/+3
| | | | | | | | change some of the hash functions to use it as low hanging fruit. Probably could use further optimization (just unrolls x4 currently), but merely having it as syntax is good as it allows optimizing many functions at once (eg using SSE2 to do 4-way byteswaps).
* 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.
* 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).
* Do a minor optimization in some of the compression functions, loadinglloyd2008-11-231-3/+5
| | | | | the registers only once and carrying the values over between loop iterations.
* I had not anticipated this being really worthwhile, but it turns outlloyd2008-11-231-14/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | to have been so! Change MDx_HashFunction::hash to a new compress_n which hashes an arbitrary number of blocks. I had a thought this might reduce a bit of loop overhead but the results were far better than I anticipated. Speedup across the board of about 2%, and very noticable (+10%) increases for MD4 and Tiger (probably b/c both of those have so few instructions in each iteration of the compression function). Before: SHA-1: amd64: 211.9 MiB/s core: 210.0 MiB/s sse2: 295.2 MiB/s MD4: 476.2 MiB/s MD5: 355.2 MiB/s SHA-256: 99.8 MiB/s SHA-512: 151.4 MiB/s RIPEMD-128: 326.9 MiB/s RIPEMD-160: 225.1 MiB/s Tiger: 214.8 MiB/s Whirlpool: 38.4 MiB/s After: SHA-1: amd64: 215.6 MiB/s core: 213.8 MiB/s sse2: 299.9 MiB/s MD4: 528.4 MiB/s MD5: 368.8 MiB/s SHA-256: 103.9 MiB/s SHA-512: 156.8 MiB/s RIPEMD-128: 334.8 MiB/s RIPEMD-160: 229.7 MiB/s Tiger: 240.7 MiB/s Whirlpool: 38.6 MiB/s
* Move BufferedComputation to new buf_comp.{h,cpp}lloyd2008-11-081-0/+1
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* Move all modules into src/ directorylloyd2008-09-281-0/+155
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