diff options
Diffstat (limited to 'src/gprs/gprs_llc.c')
| -rw-r--r-- | src/gprs/gprs_llc.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/src/gprs/gprs_llc.c b/src/gprs/gprs_llc.c index 22743fe91..1a7cf3db8 100644 --- a/src/gprs/gprs_llc.c +++ b/src/gprs/gprs_llc.c @@ -23,8 +23,6 @@ #include <stdint.h> #include <stdbool.h> -#include <openssl/rand.h> - #include <osmocom/core/msgb.h> #include <osmocom/core/linuxlist.h> #include <osmocom/core/timer.h> @@ -1065,14 +1063,15 @@ int gprs_llgmm_reset(struct gprs_llc_llme *llme) struct msgb *msg = msgb_alloc_headroom(4096, 1024, "LLC_XID"); struct gprs_llc_lle *lle = &llme->lle[1]; uint8_t xid_bytes[1024]; - int xid_bytes_len; + int xid_bytes_len, rc; uint8_t *xid; LOGP(DLLC, LOGL_NOTICE, "LLGM Reset\n"); - if (RAND_bytes((uint8_t *) &llme->iov_ui, 4) != 1) { - LOGP(DLLC, LOGL_NOTICE, "RAND_bytes failed for LLC XID reset, " - "falling back to rand()\n"); - llme->iov_ui = rand(); + + rc = osmo_get_rand_id((uint8_t *) &llme->iov_ui, 4); + if (rc < 0) { + LOGP(DLLC, LOGL_ERROR, "osmo_get_rand_id() failed for LLC XID reset: %s\n", strerror(-rc)); + return rc; } /* Generate XID message */ @@ -1098,14 +1097,15 @@ int gprs_llgmm_reset_oldmsg(struct msgb* oldmsg, uint8_t sapi, { struct msgb *msg = msgb_alloc_headroom(4096, 1024, "LLC_XID"); uint8_t xid_bytes[1024]; - int xid_bytes_len; + int xid_bytes_len, rc; uint8_t *xid; LOGP(DLLC, LOGL_NOTICE, "LLGM Reset\n"); - if (RAND_bytes((uint8_t *) &llme->iov_ui, 4) != 1) { - LOGP(DLLC, LOGL_NOTICE, "RAND_bytes failed for LLC XID reset, " - "falling back to rand()\n"); - llme->iov_ui = rand(); + + rc = osmo_get_rand_id((uint8_t *) &llme->iov_ui, 4); + if (rc < 0) { + LOGP(DLLC, LOGL_ERROR, "osmo_get_rand_id() failed for LLC XID reset: %s\n", strerror(-rc)); + return rc; } /* Generate XID message */ |