diff options
Diffstat (limited to 'openbsc/src/gprs/gprs_gmm.c')
| -rw-r--r-- | openbsc/src/gprs/gprs_gmm.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/openbsc/src/gprs/gprs_gmm.c b/openbsc/src/gprs/gprs_gmm.c index 7d00bd5bc..14043cea5 100644 --- a/openbsc/src/gprs/gprs_gmm.c +++ b/openbsc/src/gprs/gprs_gmm.c @@ -612,6 +612,9 @@ static int gsm48_rx_gmm_auth_ciph_resp(struct sgsn_mm_ctx *ctx, ctx->is_authenticated = 1; + if (ctx->ran_type == MM_CTX_T_UTRAN_Iu) + ctx->iu.new_key = 1; + /* FIXME: enable LLC cipheirng */ /* Check if we can let the mobile station enter */ @@ -690,6 +693,9 @@ static void extract_subscr_hlr(struct sgsn_mm_ctx *ctx) /* Check if we can already authorize a subscriber */ static int gsm48_gmm_authorize(struct sgsn_mm_ctx *ctx) { +#ifdef BUILD_IU + int rc; +#endif #ifndef PTMSI_ALLOC struct sgsn_signal_data sig_data; #endif @@ -743,6 +749,13 @@ static int gsm48_gmm_authorize(struct sgsn_mm_ctx *ctx) } /* The MS is authorized */ +#ifdef BUILD_IU + if (ctx->ran_type == MM_CTX_T_UTRAN_Iu && !ctx->iu.ue_ctx->integrity_active) { + rc = iu_tx_sec_mode_cmd(ctx->iu.ue_ctx, &ctx->auth_triplet, 0, ctx->iu.new_key); + ctx->iu.new_key = 0; + return rc; + } +#endif switch (ctx->pending_req) { case 0: |