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| * Revert #1798Jack Lloyd2019-01-051-4/+14
| | | | | | | | | | | | | | | | The problem in #602 is not the use of mmap but the use of mmap with MAP_SHARED. Using MAP_PRIVATE creates a CoW mapping just like malloc or posix_memalign would. I'm not sure why it took me so long to figure this out ...
| * Add a fast range check and inline some thingsJack Lloyd2019-01-052-78/+89
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| * Split up allocations into pagesJack Lloyd2019-01-057-172/+194
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| * Update fuzzer for new Memory_Pool behavior and constructorJack Lloyd2019-01-041-7/+26
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| * New Memory_Pool implementationJack Lloyd2019-01-044-138/+335
|/ | | | | Quite a bit faster than the old version, and with better properties wrt alignment
* Merge GH #1807 Use sccache for MSVC buildsJack Lloyd2019-01-044-32/+36
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| * Use sccache for MSVC buildsJack Lloyd2019-01-044-32/+36
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* | Tick version to 2.10.0Jack Lloyd2019-01-042-1/+4
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* | Make cpu cycle test a little more laxJack Lloyd2019-01-041-5/+10
| | | | | | | | | | It occasionally fails on AppVeyor, probably due to QueryPerformanceCounter using something other than the hardware cycle counter because <reasons>.
* | Add todoJack Lloyd2019-01-041-0/+1
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* | Clarify statements re supportJack Lloyd2019-01-041-9/+10
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* | Better output when we can't identify the compiler by macroJack Lloyd2019-01-041-0/+6
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* Update for 2.9.0 release2.9.0Jack Lloyd2019-01-042-4/+4
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* Split up these blocks in appveyor.yml [ci skip]Jack Lloyd2019-01-031-1/+3
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* Some cleanups in McEliece keygenJack Lloyd2019-01-031-15/+17
| | | | Lots more of this needed in here
* Add cast for MSVCJack Lloyd2019-01-031-1/+4
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* Use memcpy instead of strcpy here to shut up MSVC warningJack Lloyd2019-01-031-1/+1
| | | | Here the caller is assumed to have provided a buffer of sufficient size.
* Casts to avoid MSVC warningsJack Lloyd2019-01-031-1/+9
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* Fix bogus macro check that disabled a testJack Lloyd2019-01-031-1/+1
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* Remove VC2013 support from AppVeyor scriptJack Lloyd2019-01-031-1/+0
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* Merge GH #1804 Add VC2019 preview build to CIJack Lloyd2019-01-035-3/+10
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| * Add VC 2019 preview buildJack Lloyd2019-01-025-3/+10
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* Update license yearsJack Lloyd2019-01-011-1/+1
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* Merge GH #1803 XLC fixesJack Lloyd2019-01-0111-25/+55
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| * Fix use of macroJack Lloyd2018-12-311-1/+1
| | | | | | | | Assumed to be 0/1
| * Clean up define for inline asmJack Lloyd2018-12-312-3/+7
| | | | | | | | Also fix xlc macro
| * Update support doc textJack Lloyd2018-12-311-7/+7
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| * Use __builtin_bswapN builtins on XLCJack Lloyd2018-12-311-4/+4
| | | | | | | | Recent XLC is based on clang and has these
| * Fixes for XLCJack Lloyd2018-12-313-4/+4
| | | | | | | | | | | | XLC 16 changed which macros are used to identify it. Older versions of XLC didn't work correctly anyway (#1581 #1509 etc), so just drop support for recognizing those versions.
| * Fix generic 32-bit bswapJack Lloyd2018-12-311-2/+6
| | | | | | | | Was broken by removing inclusion of rotate header
| * Add ability to skip a few named testsJack Lloyd2018-12-313-4/+26
| | | | | | | | This is sometimes useful when debugging
* | Fix MSVC warningsJack Lloyd2018-12-312-2/+2
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* | Use Test::data_file in these testsJack Lloyd2018-12-311-2/+2
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* Merge GH #1801 Recognize powerpc64leJack Lloyd2018-12-311-0/+1
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| * Add powerpc64le as an alias for ppc64Shawn Anastasio2018-12-301-0/+1
|/ | | | Add powerpc64le as an alias for the ppc64 build target.
* Fix Memory_Pool fuzzer [ci skip]Jack Lloyd2018-12-291-1/+1
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* Add a fuzzer for Memory_PoolJack Lloyd2018-12-292-1/+115
| | | | | | | | | Basically, test that it works. Accepts a sequence of alloc+free operations and verify that each pointer returned does not overlap with any other outstanding allocation, that the memory returned is zeroed, and that alignment is respected. Intended for testing #1800 but no reason not to land this first.
* Merge GH #1799 Tweak how PBKDF self-tuning worksJack Lloyd2018-12-295-65/+72
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| * Improve PBKDF self-tuningJack Lloyd2018-12-295-65/+72
|/ | | | | | | | | Make the tune interval a build-time configurable instead of hardcoding it in each source file. Also use binary search in RFC4880_encode_count instead of linear search. Fix a bug in Timer
* Correct spellingJack Lloyd2018-12-291-0/+1
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* Add OS::read_env_variableJack Lloyd2018-12-293-9/+22
| | | | Combines the priv check and the getenv call on one.
* Update newsJack Lloyd2018-12-291-6/+10
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* Merge GH #1798 Use posix_memalign instead of mmap for page locked poolJack Lloyd2018-12-292-27/+18
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| * Use posix_memalign instead of mmap for creating the locking poolJack Lloyd2018-12-282-27/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | As described in #602, using mmap with fork causes problems because the mmap remains shared in the child instead of being copy-on-write, then the parent and child stomp on each others memory. However we really do not need mmap semantics, we just want a block of memory that is page-aligned, which can be done with posix_memalign instead. This was added in POSIX.1-2001 and seems to be implemented by all modern systems. Closes #602
* | Avoid const-time modulo in DSA verificationJack Lloyd2018-12-291-1/+11
| | | | | | | | | | | | It has a substantial perf hit and is not necessary. It may not be really necessary for signatures either but leave that as it, with a comment explaining.
* | Simplifications in BigIntJack Lloyd2018-12-291-7/+1
|/ | | | | Use ct_is_zero instead of more complicated construction, and avoid duplicated size check/resize - Data::set_word will handle it.
* Make bigint_sub_abs const timeJack Lloyd2018-12-272-6/+26
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* Add a test of highly imbalanced RSA keyJack Lloyd2018-12-271-0/+15
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* Update newsJack Lloyd2018-12-261-1/+1
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* Merge GH #1797 Fix Barrett reduction upper boundJack Lloyd2018-12-264-17/+28
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