diff options
| author | Neels Hofmeyr <neels@hofmeyr.de> | 2017-12-14 03:57:31 +0100 |
|---|---|---|
| committer | Neels Hofmeyr <neels@hofmeyr.de> | 2017-12-14 05:39:00 +0100 |
| commit | baef13825fe020724b5da69c050e17ae6a80a979 (patch) | |
| tree | 2af2a030350913dc6bbedd1f1438cdc6ec75646d /include | |
| parent | 98dc9f70c21e85891e2035749b457cf44c08739c (diff) | |
fix BSSMAP Cipher Mode Cmd: properly set permitted algorithms
The bit shifting is performed in gsm0808_enc_encrypt_info(), and must not be
done when populating the gsm0808_encrypt_info struct.
Change-Id: If75f95e8a5cc8b9979610ce6d746c1f0073ee39a
Diffstat (limited to 'include')
| -rw-r--r-- | include/osmocom/msc/vlr.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/include/osmocom/msc/vlr.h b/include/osmocom/msc/vlr.h index 9e6b12c33..640d35b46 100644 --- a/include/osmocom/msc/vlr.h +++ b/include/osmocom/msc/vlr.h @@ -7,6 +7,7 @@ #include <osmocom/gsm/protocol/gsm_23_003.h> #include <osmocom/gsm/protocol/gsm_04_08_gprs.h> #include <osmocom/gsm/gsm23003.h> +#include <osmocom/gsm/gsm0808.h> #include <osmocom/msc/gsm_data.h> // for GSM_NAME_LENGTH #include <osmocom/msc/gsm_subscriber.h> @@ -172,6 +173,21 @@ enum vlr_ciph { VLR_CIPH_A5_3, /*< A5/3, 'new secure' encryption */ }; +static inline uint8_t vlr_ciph_to_gsm0808_alg_id(enum vlr_ciph ciph) +{ + switch (ciph) { + default: + case VLR_CIPH_NONE: + return GSM0808_ALG_ID_A5_0; + case VLR_CIPH_A5_1: + return GSM0808_ALG_ID_A5_1; + case VLR_CIPH_A5_2: + return GSM0808_ALG_ID_A5_2; + case VLR_CIPH_A5_3: + return GSM0808_ALG_ID_A5_3; + } +} + struct vlr_ops { /* encode + transmit an AUTH REQ towards the MS. * \param[in] at auth tuple providing rand, key_seq and autn. |