mdw@git.distorted.org.uk Git - termux-packages/blob - packages/libevent/evutil_secure_rng_add_bytes.patch

   1 Patch taken from https://gitweb.torproject.org/orbot.git/tree/external/libevent-patch-1
   2 For some reason arc4random_addrandom isn't present in 64-bit android archs. !
   3
   4 --- ./configure.ac      2015-01-05 20:00:02.000000000 +0530
   5 +++ ../configure.ac     2016-12-06 10:15:44.617028345 +0530
   6 @@ -290,7 +290,7 @@
   7
   8  dnl Checks for library functions.
   9  AC_CHECK_FUNCS([gettimeofday vasprintf fcntl clock_gettime strtok_r strsep])
  10 -AC_CHECK_FUNCS([getnameinfo strlcpy inet_ntop inet_pton signal sigaction strtoll inet_aton pipe eventfd sendfile mmap splice arc4random arc4random_buf issetugid geteuid getegid getprotobynumber setenv unsetenv putenv sysctl])
  11 +AC_CHECK_FUNCS([getnameinfo strlcpy inet_ntop inet_pton signal sigaction strtoll inet_aton pipe eventfd sendfile mmap splice arc4random arc4random_buf arc4random_addrandom issetugid geteuid getegid getprotobynumber setenv unsetenv putenv sysctl])
  12  AC_CHECK_FUNCS([umask])
  13
  14  AC_CACHE_CHECK(
  15 --- ./evutil_rand.c     2013-11-01 23:48:57.000000000 +0530
  16 +++ ../evutil_rand.c    2016-12-06 10:38:19.748912002 +0530
  17 @@ -174,7 +176,9 @@
  18  void
  19  evutil_secure_rng_add_bytes(const char *buf, size_t n)
  20  {
  21 +#ifdef _EVENT_HAVE_ARC4RANDOM_ADDRANDOM
  22         arc4random_addrandom((unsigned char*)buf,
  23             n>(size_t)INT_MAX ? INT_MAX : (int)n);
  24 +#endif
  25  }
  26