diff options
| -rw-r--r-- | crypto/rand/rand_unix.c | 50 | ||||
| -rw-r--r-- | e_os.h | 45 |
2 files changed, 45 insertions, 50 deletions
diff --git a/crypto/rand/rand_unix.c b/crypto/rand/rand_unix.c index c60a457d8c..58d47367ac 100644 --- a/crypto/rand/rand_unix.c +++ b/crypto/rand/rand_unix.c @@ -19,56 +19,6 @@ #include "crypto/rand.h" #include <stdio.h> #include "internal/dso.h" - -/* - * Defines related to seed sources - */ -#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 - #ifdef __linux # include <sys/syscall.h> # ifdef DEVRANDOM_WAIT @@ -22,6 +22,51 @@ * 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 |