diff options
-rw-r--r-- | modules/es_unix/es_unix.cpp | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/modules/es_unix/es_unix.cpp b/modules/es_unix/es_unix.cpp index 8c4b8984b..cb2ded840 100644 --- a/modules/es_unix/es_unix.cpp +++ b/modules/es_unix/es_unix.cpp @@ -9,6 +9,7 @@ #include <botan/config.h> #include <algorithm> #include <sys/time.h> +#include <sys/stat.h> #include <sys/resource.h> #include <unistd.h> @@ -46,6 +47,16 @@ void Unix_EntropySource::add_sources(const Unix_Program srcs[], u32bit count) *************************************************/ void Unix_EntropySource::do_fast_poll() { + const char* STAT_TARGETS[] = { "/", "/tmp", ".", "..", 0 }; + + for(u32bit j = 0; STAT_TARGETS[j]; j++) + { + struct stat statbuf; + clear_mem(&statbuf, 1); + stat(STAT_TARGETS[j], &statbuf); + add_bytes(&statbuf, sizeof(statbuf)); + } + add_bytes(getpid()); add_bytes(getppid()); @@ -90,7 +101,7 @@ void Unix_EntropySource::do_slow_poll() DataSource_Command pipe(sources[j].name_and_args, PATH); SecureVector<byte> buffer(DEFAULT_BUFFERSIZE); - uint32_t got_from_src = 0; + u32bit got_from_src = 0; while(!pipe.end_of_data()) { |