8 #include <trust_router/tr_dh.h>
11 #include <trust_router/trp.h>
14 /* TRP update record types */
15 typedef struct trp_inforec_route {
18 TR_NAME *trust_router;
21 unsigned int interval;
24 /* TODO: define struct trp_msg_info_community */
26 typedef union trp_inforec_data {
27 TRP_INFOREC_ROUTE *route;
28 /* TRP_INFOREC_COMM *comm; */
33 TRP_INFOREC_TYPE type;
34 TRP_INFOREC_DATA data; /* contains pointer to one of the record types */
47 typedef struct trps_instance TRPS_INSTANCE;
49 typedef enum trp_connection_status {
50 TRP_CONNECTION_DOWN=0,
52 } TRP_CONNECTION_STATUS;
54 typedef struct trp_connection TRP_CONNECTION;
55 struct trp_connection {
56 pthread_mutex_t mutex; /* protects status attribute */
58 pthread_t *thread; /* thread servicing this connection */
60 TR_NAME *peer; /* who is this a connection to? */
63 TRP_CONNECTION_STATUS status;
66 typedef TRP_RC (*TRPS_MSG_FUNC)(TRPS_INSTANCE *, TRP_CONNECTION *, TR_MSG *);
67 typedef void (*TRP_RESP_FUNC)();
68 /*typedef int (*TRP_AUTH_FUNC)(gss_name_t client_name, TR_NAME *display_name, void *cookie);*/
69 typedef client_cb_fn TRP_AUTH_FUNC;
71 /* TRP Client Instance Data */
72 typedef struct trpc_instance TRPC_INSTANCE;
73 struct trpc_instance {
78 TR_MQ *mq; /* msgs from master to trpc */
79 DH *dh; /* Client's DH struct with priv and pub keys */
82 /* TRP Server Instance Data */
83 struct trps_instance {
86 TRP_AUTH_FUNC auth_handler;
87 TRPS_MSG_FUNC msg_handler;
89 TRP_CONNECTION *conn; /* connections from peers */
90 TRPC_INSTANCE *trpc; /* connections to peers */
95 TRP_CONNECTION *trp_connection_new(TALLOC_CTX *mem_ctx);
96 void trp_connection_free(TRP_CONNECTION *conn);
97 void trp_connection_close(TRP_CONNECTION *conn);
98 int trp_connection_lock(TRP_CONNECTION *conn);
99 int trp_connection_unlock(TRP_CONNECTION *conn);
100 int trp_connection_get_fd(TRP_CONNECTION *conn);
101 void trp_connection_set_fd(TRP_CONNECTION *conn, int fd);
102 TR_NAME *trp_connection_get_gssname(TRP_CONNECTION *conn);
103 void trp_connection_set_gssname(TRP_CONNECTION *conn, TR_NAME *gssname);
104 gss_ctx_id_t *trp_connection_get_gssctx(TRP_CONNECTION *conn);
105 void trp_connection_set_gssctx(TRP_CONNECTION *conn, gss_ctx_id_t *gssctx);
106 TRP_CONNECTION_STATUS trp_connection_get_status(TRP_CONNECTION *conn);
107 pthread_t *trp_connection_get_thread(TRP_CONNECTION *conn);
108 void trp_connection_set_thread(TRP_CONNECTION *conn, pthread_t *thread);
109 TRP_CONNECTION *trp_connection_get_next(TRP_CONNECTION *conn);
110 TRP_CONNECTION *trp_connection_remove(TRP_CONNECTION *conn, TRP_CONNECTION *remove);
111 void trp_connection_append(TRP_CONNECTION *conn, TRP_CONNECTION *new);
112 int trp_connection_auth(TRP_CONNECTION *conn, TRP_AUTH_FUNC auth_callback, void *callback_data);
113 TRP_CONNECTION *trp_connection_accept(TALLOC_CTX *mem_ctx, int listen, TR_NAME *gssname);
114 TRP_RC trp_connection_initiate(TRP_CONNECTION *conn, const char *server, unsigned int port);
116 TRPC_INSTANCE *trpc_new (TALLOC_CTX *mem_ctx);
117 void trpc_free (TRPC_INSTANCE *trpc);
118 TRP_CONNECTION *trpc_get_conn(TRPC_INSTANCE *trpc);
119 void trpc_set_conn(TRPC_INSTANCE *trpc, TRP_CONNECTION *conn);
120 TRPC_INSTANCE *trpc_get_next(TRPC_INSTANCE *trpc);
121 void trpc_set_next(TRPC_INSTANCE *trpc, TRPC_INSTANCE *next);
122 TRPC_INSTANCE *trpc_remove(TRPC_INSTANCE *trpc, TRPC_INSTANCE *remove);
123 void trpc_append(TRPC_INSTANCE *trpc, TRPC_INSTANCE *new);
124 const char *trpc_get_server(TRPC_INSTANCE *trpc);
125 void trpc_set_server(TRPC_INSTANCE *trpc, const char *server);
126 unsigned int trpc_get_port(TRPC_INSTANCE *trpc);
127 void trpc_set_port(TRPC_INSTANCE *trpc, unsigned int port);
128 DH *trpc_get_dh(TRPC_INSTANCE *trpc);
129 void trpc_set_dh(TRPC_INSTANCE *trpc, DH *dh);
130 TRP_CONNECTION_STATUS trpc_get_status(TRPC_INSTANCE *trpc);
131 TR_MQ *trpc_get_mq(TRPC_INSTANCE *trpc);
132 void trpc_set_mq(TRPC_INSTANCE *trpc, TR_MQ *mq);
133 void trpc_mq_append(TRPC_INSTANCE *trpc, TR_MQ_MSG *msg);
134 TR_MQ_MSG *trpc_mq_pop(TRPC_INSTANCE *trpc);
135 void trpc_master_mq_append(TRPC_INSTANCE *trpc, TR_MQ_MSG *msg);
136 TR_MQ_MSG *trpc_master_mq_pop(TRPC_INSTANCE *trpc);
137 TRP_RC trpc_connect(TRPC_INSTANCE *trpc);
138 TRP_RC trpc_send_msg(TRPC_INSTANCE *trpc, const char *msg_content);
140 TRPS_INSTANCE *trps_new (TALLOC_CTX *mem_ctx);
141 void trps_free (TRPS_INSTANCE *trps);
142 TRP_RC trps_send_msg (TRPS_INSTANCE *trps, void *peer, const char *msg);
143 void trps_add_connection(TRPS_INSTANCE *trps, TRP_CONNECTION *new);
144 void trps_remove_connection(TRPS_INSTANCE *trps, TRP_CONNECTION *remove);
145 void trps_add_trpc(TRPS_INSTANCE *trps, TRPC_INSTANCE *trpc);
146 void trps_remove_trpc(TRPS_INSTANCE *trps, TRPC_INSTANCE *remove);
147 int trps_get_listener(TRPS_INSTANCE *trps,
148 TRPS_MSG_FUNC msg_handler,
149 TRP_AUTH_FUNC auth_handler,
150 const char *hostname,
153 int trps_auth_cb(gss_name_t clientName, gss_buffer_t displayName, void *data);
154 TR_MQ_MSG *trps_mq_pop(TRPS_INSTANCE *trps);
155 void trps_mq_append(TRPS_INSTANCE *trps, TR_MQ_MSG *msg);
156 void trps_handle_connection(TRPS_INSTANCE *trps, TRP_CONNECTION *conn);
157 #endif /* TRP_INTERNAL_H */