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* Still need user32 for other functions called in hereJack Lloyd2020-02-091-0/+4
| | | | GetCursorPos, GetInputState etc
* Remove use of Tooltip snapshots in Win32 entropy sourceJack Lloyd2020-02-092-86/+16
| | | | | | | Due to flagging by antivirus (#1614) A peruse of MSDN found some other candidate functions that seem useful, but I don't have a Windows machine to use to evaluate them.
* Fix Windows linking to consistently use .lib suffix as requiredJack Lloyd2019-12-061-1/+1
| | | | | | Also fix the zlib basename for Windows. Resolves #2210
* Add a warning about win32 stats making antivirus unhappy [ci skip]Jack Lloyd2018-06-251-0/+4
| | | | GH #1614
* Test OS features by the feature vs the OS nameJack Lloyd2017-12-301-5/+3
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* Break out of Win32 entropy poll as soon as entropy goal is reached.Jack Lloyd2017-12-221-7/+15
| | | | | | Rather than running over the entire heap list which may be long. Fixes #1369
* 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
* Define macro so windows.h doesn't include winsock.hJack Lloyd2017-09-031-0/+2
| | | | Ugh Windows headers y u so nasty.
* Remove "Dirty hack" for multiple defines in lex_me_harder()Simon Warta2017-04-021-1/+3
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* 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.
* define NOMINMAX 1 before every include of windows.hBaruch Burstein2016-11-281-0/+1
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* Make Windows happyJack Lloyd2016-08-281-1/+1
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* Travis CI additions and cleanupJack Lloyd2016-08-281-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Convert Travis build configuration to a single var instead of 4 tuple. Makes it much easier to review the builds in the Travis web UI. Adds sanitizer builds for Clang on both Linux and OS X. Clang is a different compiler from GCC and its sanitizers may catch things GCC does not. I have no idea if Apple's Clang has some magic sanitizer sauce stock LLVM does not, so maybe sanitizer build on OS X can be skipped. Adds Linux cross compile targets for ARM32, ARM64, PPC64, and MinGW x86 using the cross compiler available in Trusty. All of them build and are set up to run through qemu/wine. All of the tests currently fail and so are marked as expected fail in the Travis matrix. The ARM test runs seem to have thread problems; ARM32 thread creation just fails with an exception, as if pthreads was disabled. All other tests pass ok for ARM32. On Aarch64, it looks like there is a hard crash the first time the library tries creating a thread. Both of these might be due to statically linking the binary? I have been unable to convince Ubuntu's qemu-ppc64 to execute binaries compiled by Ubuntu's ppc64 cross compiler. I'm downloading an Ubuntu ISO to try this in a VM. Running under Wine exposes several issues, both in Wine and Botan. Many functions are stubs and it appears that entropy collection fails as a result. This triggers a bug in the FFI tests which causes a crash there. A pox on time zones; _mkgmtime is a MSVC extension and is not available on MinGW GCC. Add a last resort call that just uses the localzone variant instead. Adds valgrind target, remove a bogus poison in pubkey.cpp (it was effectively asserting that all of RSA was const time which is sadly not true at all). Moves -Wshadow to maintainer mode for GCC - GCC 4.8 has a noisy variant of -Wshadow which warns if a parameter masks a function name, but this comes up all the time in constructors. Later GCCs no longer warn about this (even with -Wshadow), so the warnings are never fixed, but they cause noise in CI output and hide interesting warnings like warning: vec_lvsl is deprecated for little endian; use assignment for unaligned loads and stores [-Wdeprecated] __vector unsigned char perm = vec_lvsl(0, static_cast<u32bit*>(nullptr));
* Revamp entropy pollingJack Lloyd2016-07-172-46/+41
| | | | | Remove Entropy_Accumulator, instead have entropy sources directly add entropy to the RNG.
* Remaining cppcheck fixes that are not covered by GH #444Daniel Neus2016-03-051-2/+2
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* GlobalMemoryStatusEx is on XP GH #419Jack Lloyd2016-02-091-2/+2
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* Add explicit fork check to HMAC_RNGJack Lloyd2016-02-071-4/+0
| | | | | | | | | | | Add OS functions get_process_id, get_processor_timestamp, and get_system_timestamp_ns. HMAC_RNG uses the pid call to detect forks to initiate a reseed. It also adds the output of all three functions (the pid, the CPU cycle counter, and the system timestamp) into the PRF input. Calls the new OS timer functions from hres_timer entropy source. Removes the call to QPC in es_win32 which is mostly redundant with the one in hres_timer.
* Revert GH #365 Replace deprecated Win API calls in Win32_EntropySourceJack Lloyd2016-02-061-3/+3
| | | | | | | | | | | | | | | | | | Thinking it over I've realized this was not a good move; XP may be EOLed but is still widely used and even VS 2015 still supports targeting XP. It's not really the same situation as going to extra efforts for supporting SunOS 5.1 or VAX/VMS, instead it actively broke support for something which is still widely deployed. And for those building for XP the options are patch out the call (GH #416) or disable win32_stats altogether in their build. I'd like to prevent downstream distributors from having to patch, because that can get messy. And while the design of CryptGenRandom is not disclosed it apparently has changed over time and at one point (IIRC) used RC4 to generate outputs, so if there is any OS that could use some extra help generating seed material it is XP. There may be future code that really makes use of APIs added after XP - CryptoNG, TPM support, etc and then people targetting XP will have to compile out those modules. But it doesn't make sense to break it here for this small gain.
* Merge GH #365 Replace deprecated Windows API calls in Win32_EntropySourceJack Lloyd2016-01-131-3/+3
|\ | | | | | | | | | | By adopting MemoryStatusEx, this drops support for XP and Server 2003 which do not implement this API. This is considered a feature as these versions are already EOLed by Microsoft.
| * Replace deprecated Win API calls in Win32_EntropySourceDaniel Neus2015-12-161-3/+3
| | | | | | | | | | * GetTickCount is replaced by GetTickCount64(): see https://msdn.microsoft.com/en-us/library/windows/desktop/ms724408(v=vs.85).aspx for details * GlobalMemoryStatus is replaced by GlobalMemoryStatusEx: see https://msdn.microsoft.com/en-us/library/windows/desktop/aa366589(v=vs.85).aspx for details
* | Add final attribute to many classesJack Lloyd2016-01-101-1/+1
|/ | | | | | | In some cases this can offer better optimization, via devirtualization. And it lets the user know the class is not intended for derivation. Some discussion in GH #402
* Push the hardcoded entropy estimates up to build.hJack Lloyd2015-11-281-25/+26
| | | | Defaults should be fine for everyone but it makes the values more transparent
* New reseed_with_sources call on RNGsJack Lloyd2015-11-241-2/+2
| | | | | | | | | | | | | Provides an easier way for an application to configure a list of entropy sources they'd like to use, or add a custom entropy source to their seeding. Exposes some toggles for the global/default entropy sources to build.h Adds basic entropy tests which runs the polls and does sanity checking on the results, including compression tests if available. These are less useful for the CSPRNG outputs but a good check for the ones producing plain ASCII like the /proc reader.
* entropy: Add missing overridesDaniel Seither2015-07-301-2/+2
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* Remove the shared IO buffer from EntropySource_Accumulator.lloyd2015-03-181-3/+3
| | | | Instead each source that needs a buffer maintains their own.
* 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/+164
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