Pau Espin Pedrol | 58101ea | 2023-01-09 12:29:27 +0100 | [diff] [blame^] | 1 | /* MS authorization and subscriber data handling */ |
| 2 | #pragma once |
| 3 | |
| 4 | #include <osmocom/core/linuxlist.h> |
| 5 | |
| 6 | struct sgsn_config; |
| 7 | struct sgsn_instance; |
| 8 | struct sgsn_mm_ctx; |
| 9 | struct gsm_auth_tuple; |
| 10 | |
| 11 | /* Authorization/ACL handling */ |
| 12 | enum sgsn_auth_state { |
| 13 | SGSN_AUTH_UNKNOWN, |
| 14 | SGSN_AUTH_AUTHENTICATE, |
| 15 | SGSN_AUTH_UMTS_RESYNC, |
| 16 | SGSN_AUTH_ACCEPTED, |
| 17 | SGSN_AUTH_REJECTED |
| 18 | }; |
| 19 | |
| 20 | extern const struct value_string *sgsn_auth_state_names; |
| 21 | |
| 22 | void sgsn_auth_init(struct sgsn_instance *sgsn); |
| 23 | /* Request authorization */ |
| 24 | enum sgsn_auth_state sgsn_auth_state(struct sgsn_mm_ctx *mm); |
| 25 | int sgsn_auth_request(struct sgsn_mm_ctx *mm); |
| 26 | void sgsn_auth_update(struct sgsn_mm_ctx *mm); |
| 27 | struct gsm_auth_tuple *sgsn_auth_get_tuple(struct sgsn_mm_ctx *mmctx, |
| 28 | unsigned key_seq); |
| 29 | |
| 30 | /* |
| 31 | * Authorization/ACL handling |
| 32 | */ |
| 33 | struct imsi_acl_entry { |
| 34 | struct llist_head list; |
| 35 | char imsi[OSMO_IMSI_BUF_SIZE]; |
| 36 | }; |
| 37 | struct imsi_acl_entry *sgsn_acl_lookup(const char *imsi, const struct sgsn_config *cfg); |
| 38 | int sgsn_acl_add(const char *imsi, struct sgsn_config *cfg); |
| 39 | int sgsn_acl_del(const char *imsi, struct sgsn_config *cfg); |