diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/osmocom/gsm/gsm0808.h | 20 | ||||
| -rw-r--r-- | include/osmocom/gsm/gsm0808_utils.h | 2 |
2 files changed, 22 insertions, 0 deletions
diff --git a/include/osmocom/gsm/gsm0808.h b/include/osmocom/gsm/gsm0808.h index dc3610fd..3e394601 100644 --- a/include/osmocom/gsm/gsm0808.h +++ b/include/osmocom/gsm/gsm0808.h @@ -54,6 +54,26 @@ struct msgb *gsm0808_create_clear_command2(uint8_t cause, bool csfb_ind); struct msgb *gsm0808_create_clear_complete(void); struct msgb *gsm0808_create_cipher(const struct gsm0808_encrypt_info *ei, const uint8_t *cipher_response_mode); + +struct gsm0808_cipher_mode_command { + struct gsm0808_encrypt_info ei; + + /*! 3GPP TS 48.008 3.2.2.34 Cipher Response Mode, optional IE */ + bool cipher_response_mode_present; + /*! 3GPP TS 48.008 3.2.2.34 Cipher Response Mode: + * 0 - IMEISV must not be included by the Mobile Station; + * 1 - IMEISV must be included by the Mobile Station. + */ + uint8_t cipher_response_mode; + + bool kc128_present; + uint8_t kc128[16]; + + /* more items are defined in the spec and may be added later */ + bool more_items; /*< always set this to false */ +}; +struct msgb *gsm0808_create_cipher2(const struct gsm0808_cipher_mode_command *cmc); + struct msgb *gsm0808_create_cipher_complete(struct msgb *layer3, uint8_t alg_id); struct msgb *gsm0808_create_cipher_reject(enum gsm0808_cause cause); struct msgb *gsm0808_create_cipher_reject_ext(enum gsm0808_cause_class class, uint8_t ext); diff --git a/include/osmocom/gsm/gsm0808_utils.h b/include/osmocom/gsm/gsm0808_utils.h index 76e90645..60e665bb 100644 --- a/include/osmocom/gsm/gsm0808_utils.h +++ b/include/osmocom/gsm/gsm0808_utils.h @@ -125,6 +125,8 @@ uint8_t gsm0808_enc_encrypt_info(struct msgb *msg, const struct gsm0808_encrypt_info *ei); int gsm0808_dec_encrypt_info(struct gsm0808_encrypt_info *ei, const uint8_t *elem, uint8_t len); +int gsm0808_enc_kc128(struct msgb *msg, const uint8_t *kc128); +int gsm0808_dec_kc128(uint8_t *kc128, const uint8_t *elem, uint8_t len); uint8_t gsm0808_enc_cell_id_list2(struct msgb *msg, const struct gsm0808_cell_id_list2 *cil); uint8_t gsm0808_enc_cell_id_list(struct msgb *msg, const struct gsm0808_cell_id_list *cil) |