X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=e_os.h;h=bd864240b11581b56adf605c82617d9e6817f918;hp=0689333db19704b97920fa5cf6552d2ccf58a8db;hb=ff3b59e1705a40f7cfc6df8d788d08b0a525aa58;hpb=89e5aaa1d72058404d3ea06bfaeff5334aba202d

diff --git a/e_os.h b/e_os.h
index 0689333db1..bd864240b1 100644
--- a/e_os.h
+++ b/e_os.h
@@ -22,51 +22,6 @@
  * outside; this file e_os.h is not part of the exported interface.
  */
 
-# ifndef DEVRANDOM
-/*
- * set this to a comma-separated list of 'random' device files to try out. By
- * default, we will try to read at least one of these files
- */
-#  define DEVRANDOM "/dev/urandom", "/dev/random", "/dev/hwrng", "/dev/srandom"
-#  if defined(__linux) && !defined(__ANDROID__)
-#   ifndef DEVRANDOM_WAIT
-#    define DEVRANDOM_WAIT   "/dev/random"
-#   endif
-/*
- * Linux kernels 4.8 and later changes how their random device works and there
- * is no reliable way to tell that /dev/urandom has been seeded -- getentropy(2)
- * should be used instead.
- */
-#   ifndef DEVRANDOM_SAFE_KERNEL
-#    define DEVRANDOM_SAFE_KERNEL        4, 8
-#   endif
-/*
- * Some operating systems do not permit select(2) on their random devices,
- * defining this to zero will force the use of read(2) to extract one byte
- * from /dev/random.
- */
-#   ifndef DEVRANDM_WAIT_USE_SELECT
-#    define DEVRANDM_WAIT_USE_SELECT     1
-#   endif
-/*
- * Define the shared memory identifier used to indicate if the operating
- * system has properly seeded the DEVRANDOM source.
- */
-#   ifndef OPENSSL_RAND_SEED_DEVRANDOM_SHM_ID
-#    define OPENSSL_RAND_SEED_DEVRANDOM_SHM_ID 114
-#   endif
-
-#  endif
-# endif
-# if !defined(OPENSSL_NO_EGD) && !defined(DEVRANDOM_EGD)
-/*
- * set this to a comma-separated list of 'egd' sockets to try out. These
- * sockets will be tried in the order listed in case accessing the device
- * files listed in DEVRANDOM did not return enough randomness.
- */
-#  define DEVRANDOM_EGD "/var/run/egd-pool", "/dev/egd-pool", "/etc/egd-pool", "/etc/entropy"
-# endif
-
 # if defined(OPENSSL_SYS_VXWORKS) || defined(OPENSSL_SYS_UEFI)
 #  define NO_CHMOD
 #  define NO_SYSLOG
@@ -110,7 +65,6 @@
 #   define _setmode setmode
 #   define _O_TEXT O_TEXT
 #   define _O_BINARY O_BINARY
-#   define HAS_LFN_SUPPORT(name)  (pathconf((name), _PC_NAME_MAX) > 12)
 #   undef DEVRANDOM_EGD  /*  Neither MS-DOS nor FreeDOS provide 'egd' sockets.  */
 #   undef DEVRANDOM
 #   define DEVRANDOM "/dev/urandom\x24"
@@ -345,11 +299,16 @@ struct servent *getservbyname(const char *name, const char *proto);
 #  define CRYPTO_memcmp memcmp
 # endif
 
-/* unistd.h defines _POSIX_VERSION */
-# if !defined(OPENSSL_NO_SECURE_MEMORY) && defined(OPENSSL_SYS_UNIX) \
-     && ( (defined(_POSIX_VERSION) && _POSIX_VERSION >= 200112L)      \
-          || defined(__sun) || defined(__hpux) || defined(__sgi)      \
-          || defined(__osf__) )
-#  define OPENSSL_SECURE_MEMORY  /* secure memory is implemented */
+# ifndef OPENSSL_NO_SECURE_MEMORY
+   /* unistd.h defines _POSIX_VERSION */
+#  if defined(OPENSSL_SYS_UNIX) \
+      && ( (defined(_POSIX_VERSION) && _POSIX_VERSION >= 200112L)      \
+           || defined(__sun) || defined(__hpux) || defined(__sgi)      \
+           || defined(__osf__) )
+      /* secure memory is implemented */
+#   else
+#     define OPENSSL_NO_SECURE_MEMORY
+#   endif
 # endif
+
 #endif