mirror/openssl
2
0
Fork 0
mirror of https://github.com/openssl/openssl.git synced 2025-01-18 13:44:20 +08:00
Code Issues Packages Projects Releases Wiki Activity

Remove support for calling getrandom(), we now always call getentropy()

Browse Source 
Only Linux and FreeBSD provide getrandom(), but they both also provide
getentropy() since the same version and we already tried to call that.

Reviewed-by: Andy Polyakov <appro@openssl.org>
GH: #6405
This commit is contained in:
Kurt Roeckx 2018-06-02 17:54:29 +02:00
parent cf0891b8f1
commit 2545f9446e
1 changed files with 0 additions and 18 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
crypto/rand/rand_unix.c
View File

@ -164,20 +164,6 @@ size_t rand_pool_acquire_entropy(RAND_POOL *pool)
# error "Seeding uses urandom but DEVRANDOM is not configured"
# endif
# if defined(__GLIBC__) && defined(__GLIBC_PREREQ)
# if __GLIBC_PREREQ(2, 25)
# define OPENSSL_HAVE_GETRANDOM
# endif
# endif
# if (defined(__FreeBSD__) && __FreeBSD_version >= 1200061)
# define OPENSSL_HAVE_GETRANDOM
# endif
# if defined(OPENSSL_HAVE_GETRANDOM)
# include <sys/random.h>
# endif
# if defined(OPENSSL_RAND_SEED_OS)
# if !defined(DEVRANDOM)
# error "OS seeding requires DEVRANDOM to be configured"
@ -265,10 +251,6 @@ int syscall_random(void *buf, size_t buflen)
if (p_getentropy.p != NULL)
return p_getentropy.f(buf, buflen);
# if defined(OPENSSL_HAVE_GETRANDOM)
return (int)getrandom(buf, buflen, 0);
# endif
/* Linux supports this since version 3.17 */
# if defined(__linux) && defined(SYS_getrandom)
return (int)syscall(SYS_getrandom, buf, buflen, 0);