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quic: seed random generator during init
[vpp.git]
/
src
/
plugins
/
quic
/
quic.c
diff --git
a/src/plugins/quic/quic.c
b/src/plugins/quic/quic.c
index
a728d2a
..
88e3277
100644
(file)
--- a/
src/plugins/quic/quic.c
+++ b/
src/plugins/quic/quic.c
@@
-14,6
+14,9
@@
*/
#include <sys/socket.h>
*/
#include <sys/socket.h>
+#include <sys/syscall.h>
+
+#include <openssl/rand.h>
#include <vnet/session/application.h>
#include <vnet/session/transport.h>
#include <vnet/session/application.h>
#include <vnet/session/transport.h>
@@
-2507,6
+2510,11
@@
quic_init (vlib_main_t * vm)
u64 options[APP_OPTIONS_N_OPTIONS];
quic_main_t *qm = &quic_main;
u32 num_threads, i;
u64 options[APP_OPTIONS_N_OPTIONS];
quic_main_t *qm = &quic_main;
u32 num_threads, i;
+ u8 seed[32];
+
+ if (syscall (SYS_getrandom, &seed, sizeof (seed), 0) != sizeof (seed))
+ return clib_error_return_unix (0, "getrandom() failed");
+ RAND_seed (seed, sizeof (seed));
num_threads = 1 /* main thread */ + vtm->n_threads;
num_threads = 1 /* main thread */ + vtm->n_threads;