diff options
Diffstat (limited to 'src/core')
-rw-r--r-- | src/core/botan.h | 4 | ||||
-rw-r--r-- | src/core/info.txt | 9 | ||||
-rw-r--r-- | src/core/rng.cpp | 150 |
3 files changed, 6 insertions, 157 deletions
diff --git a/src/core/botan.h b/src/core/botan.h index 70261398a..97b7dc1a3 100644 --- a/src/core/botan.h +++ b/src/core/botan.h @@ -9,3 +9,7 @@ #include <botan/lookup.h> #include <botan/version.h> #include <botan/parsing.h> + +#if defined(BOTAN_HAS_AUTO_SEEDING_RNG) + #include <botan/auto_rng.h> +#endif diff --git a/src/core/info.txt b/src/core/info.txt index 7528abba8..a4cdfbf2b 100644 --- a/src/core/info.txt +++ b/src/core/info.txt @@ -5,15 +5,12 @@ load_on auto define CORE_MODULE <requires> -aes -sha1 -sha2 -hmac +rng filters hex bigint libstate -timer_base +timer </requires> <add> @@ -31,8 +28,6 @@ exceptn.h mem_pool.cpp mem_pool.h mutex.h -rng.cpp -rng.h secmem.h symkey.cpp symkey.h diff --git a/src/core/rng.cpp b/src/core/rng.cpp deleted file mode 100644 index 05746f188..000000000 --- a/src/core/rng.cpp +++ /dev/null @@ -1,150 +0,0 @@ -/************************************************* -* Random Number Generator Base Source File * -* (C) 1999-2008 Jack Lloyd * -*************************************************/ - -#include <botan/rng.h> -#include <botan/util.h> -#include <botan/parsing.h> -#include <botan/timers.h> - -#if defined(BOTAN_HAS_RANDPOOL) - #include <botan/lookup.h> - #include <botan/randpool.h> - -#if defined(BOTAN_HAS_X931_RNG) - #include <botan/x931_rng.h> -#endif - -#endif - -#if defined(BOTAN_HAS_TIMER_HARDWARE) - #include <botan/tm_hard.h> -#elif defined(BOTAN_HAS_TIMER_POSIX) - #include <botan/tm_posix.h> -#elif defined(BOTAN_HAS_TIMER_UNIX) - #include <botan/tm_unix.h> -#elif defined(BOTAN_HAS_TIMER_WIN32) - #include <botan/tm_win32.h> -#endif - -#if defined(BOTAN_HAS_ENTROPY_SRC_DEVICE) - #include <botan/es_dev.h> -#endif - -#if defined(BOTAN_HAS_ENTROPY_SRC_EGD) - #include <botan/es_egd.h> -#endif - -#if defined(BOTAN_HAS_ENTROPY_SRC_UNIX) - #include <botan/es_unix.h> -#endif - -#if defined(BOTAN_HAS_ENTROPY_SRC_BEOS) - #include <botan/es_beos.h> -#endif - -#if defined(BOTAN_HAS_ENTROPY_SRC_CAPI) - #include <botan/es_capi.h> -#endif - -#if defined(BOTAN_HAS_ENTROPY_SRC_WIN32) - #include <botan/es_win32.h> -#endif - -#if defined(BOTAN_HAS_ENTROPY_SRC_FTW) - #include <botan/es_ftw.h> -#endif - -namespace Botan { - -/************************************************* -* Default fast poll for EntropySources * -*************************************************/ -u32bit EntropySource::fast_poll(byte buf[], u32bit len) - { - return this->slow_poll(buf, len); - } - -/************************************************* -* Get a single random byte * -*************************************************/ -byte RandomNumberGenerator::next_byte() - { - byte out; - this->randomize(&out, 1); - return out; - } - -/************************************************* -* Create and seed a new RNG object * -*************************************************/ -RandomNumberGenerator* RandomNumberGenerator::make_rng() - { -#if defined(BOTAN_HAS_RANDPOOL) - - /* Randpool is required for make_rng to work */ - RandomNumberGenerator* rng = new Randpool(get_block_cipher("AES-256"), - get_mac("HMAC(SHA-256)")); - - - /* If X9.31 is available, wrap the Randpool algorithm in it */ -#if defined(BOTAN_HAS_X931_RNG) - rng = new ANSI_X931_RNG(get_block_cipher("AES-256"), rng); -#endif - -#if defined(BOTAN_HAS_TIMER_HARDWARE) - rng->add_entropy_source(new Hardware_Timer); -#elif defined(BOTAN_HAS_TIMER_POSIX) - rng->add_entropy_source(new POSIX_Timer); -#elif defined(BOTAN_HAS_TIMER_UNIX) - rng->add_entropy_source(new Unix_Timer); -#elif defined(BOTAN_HAS_TIMER_WIN32) - rng->add_entropy_source(new Win32_Timer); -#else - rng->add_entropy_source(new Timer); -#endif - -#if defined(BOTAN_HAS_ENTROPY_SRC_DEVICE) - rng->add_entropy_source( - new Device_EntropySource( - split_on("/dev/random:/dev/srandom:/dev/urandom", ':') - ) - ); -#endif - -#if defined(BOTAN_HAS_ENTROPY_SRC_EGD) - rng->add_entropy_source( - new EGD_EntropySource(split_on("/var/run/egd-pool:/dev/egd-pool", ':')) - ); -#endif - -#if defined(BOTAN_HAS_ENTROPY_SRC_CAPI) - rng->add_entropy_source(new Win32_CAPI_EntropySource); -#endif - -#if defined(BOTAN_HAS_ENTROPY_SRC_WIN32) - rng->add_entropy_source(new Win32_EntropySource); -#endif - -#if defined(BOTAN_HAS_ENTROPY_SRC_UNIX) - rng->add_entropy_source( - new Unix_EntropySource(split_on("/bin:/sbin:/usr/bin:/usr/sbin", ':')) - ); -#endif - -#if defined(BOTAN_HAS_ENTROPY_SRC_BEOS) - rng->add_entropy_source(new BeOS_EntropySource); -#endif - -#if defined(BOTAN_HAS_ENTROPY_SRC_FTW) - rng->add_entropy_source(new FTW_EntropySource("/proc")); -#endif - - return rng; -#endif - - throw Algorithm_Not_Found("RandomNumberGenerator::make_rng - no RNG found"); - } - -} |