Revert "gprs: Use RAND_bytes for p-tmsi"
The commit not compiling/linking should have been a strong
indicator that it has not been tested either.
This reverts commit 6cf0249dacc4ae46eb0857c007906c9a3f128a3e.
diff --git a/openbsc/src/gprs/gprs_sgsn.c b/openbsc/src/gprs/gprs_sgsn.c
index 9b11c35..f40de0b 100644
--- a/openbsc/src/gprs/gprs_sgsn.c
+++ b/openbsc/src/gprs/gprs_sgsn.c
@@ -41,8 +41,6 @@
#include <time.h>
-#include <openssl/rand.h>
-
#define GPRS_LLME_CHECK_TICK 30
extern struct sgsn_instance *sgsn;
@@ -527,9 +525,7 @@
int max_retries = 100;
restart:
- if (RAND_bytes((uint8_t *) &ptmsi, sizeof(ptmsi)) != 1)
- goto failed;
-
+ ptmsi = rand();
/* Enforce that the 2 MSB are set without loosing the distance between
* identical values. Since rand() has no duplicate values within a
* period (because the size of the state is the same like the size of