2 @brief Header file for libradsec. */
3 /* See the file COPYING for licensing information. */
14 RSE_CONN_TYPE_MISMATCH = 5,
15 RSE_FR = 6, /* FreeRADIUS error. */
18 RSE_EVENT = 9, /* libevent error. */
23 RSE_SSLERR = 14, /* OpenSSL error. */
25 RSE_TIMEOUT_CONN = 16, /* Connection timeout. */
26 RSE_INVAL = 17, /* Invalid argument. */
27 RSE_TIMEOUT_IO = 18, /* I/O timeout. */
28 RSE_TIMEOUT = 19, /* High level timeout. */
32 RS_CONN_TYPE_NONE = 0,
38 typedef unsigned int rs_conn_type_t;
41 #if defined (__cplusplus)
46 struct rs_context; /* radsec-impl.h */
47 struct rs_connection; /* radsec-impl.h */
48 struct rs_packet; /* radsec-impl.h */
49 struct rs_conn; /* radsec-impl.h */
50 struct rs_attr; /* radsec-impl.h */
51 struct rs_error; /* radsec-impl.h */
52 struct rs_peer; /* radsec-impl.h */
53 struct radius_packet; /* <freeradius/libradius.h> */
54 struct event_base; /* <event2/event-internal.h> */
56 typedef void *(*rs_calloc_fp) (size_t nmemb, size_t size);
57 typedef void *(*rs_malloc_fp) (size_t size);
58 typedef void (*rs_free_fp) (void *ptr);
59 typedef void *(*rs_realloc_fp) (void *ptr, size_t size);
60 struct rs_alloc_scheme {
64 rs_realloc_fp realloc;
67 typedef void (*rs_conn_connected_cb) (void *user_data /* FIXME: peer? */ );
68 typedef void (*rs_conn_disconnected_cb) (void *user_data /* FIXME: reason? */ );
69 typedef void (*rs_conn_packet_received_cb) (struct rs_packet *packet,
71 typedef void (*rs_conn_packet_sent_cb) (void *user_data);
72 struct rs_conn_callbacks {
73 /** Callback invoked when the connection has been established. */
74 rs_conn_connected_cb connected_cb;
75 /** Callback invoked when the connection has been torn down. */
76 rs_conn_disconnected_cb disconnected_cb;
77 /** Callback invoked when a packet was received. */
78 rs_conn_packet_received_cb received_cb;
79 /** Callback invoked when a packet was successfully sent. */
80 rs_conn_packet_sent_cb sent_cb;
84 /* Function prototypes. */
86 int rs_context_create(struct rs_context **ctx, const char *dict);
87 void rs_context_destroy(struct rs_context *ctx);
88 int rs_context_set_alloc_scheme(struct rs_context *ctx,
89 struct rs_alloc_scheme *scheme);
90 int rs_context_read_config(struct rs_context *ctx, const char *config_file);
93 int rs_conn_create(struct rs_context *ctx,
94 struct rs_connection **conn,
96 void rs_conn_set_type(struct rs_connection *conn, rs_conn_type_t type);
97 int rs_conn_add_listener(struct rs_connection *conn,
101 int rs_conn_disconnect (struct rs_connection *conn);
102 int rs_conn_destroy(struct rs_connection *conn);
103 int rs_conn_set_eventbase(struct rs_connection *conn, struct event_base *eb);
104 void rs_conn_set_callbacks(struct rs_connection *conn,
105 struct rs_conn_callbacks *cb);
106 void rs_conn_del_callbacks(struct rs_connection *conn);
107 struct rs_conn_callbacks *rs_conn_get_callbacks(struct rs_connection *conn);
108 int rs_conn_select_peer(struct rs_connection *conn, const char *name);
109 int rs_conn_get_current_peer(struct rs_connection *conn,
112 int rs_conn_receive_packet(struct rs_connection *conn,
113 struct rs_packet *request,
114 struct rs_packet **pkt_out);
115 int rs_conn_fd(struct rs_connection *conn);
116 void rs_conn_set_timeout(struct rs_connection *conn, struct timeval *tv);
118 /* Peer -- client and server. */
119 int rs_peer_create(struct rs_connection *conn, struct rs_peer **peer_out);
120 int rs_peer_set_address(struct rs_peer *peer, const char *hostname,
121 const char *service);
122 int rs_peer_set_secret(struct rs_peer *peer, const char *secret);
123 void rs_peer_set_timeout(struct rs_peer *peer, int timeout);
124 void rs_peer_set_retries(struct rs_peer *peer, int retries);
127 int rs_packet_create(struct rs_connection *conn, struct rs_packet **pkt_out);
128 void rs_packet_destroy(struct rs_packet *pkt);
129 void rs_packet_add_attr(struct rs_packet *pkt, struct rs_attr *attr);
130 int rs_packet_send(struct rs_packet *pkt, void *user_data);
131 struct radius_packet *rs_packet_frpkt(struct rs_packet *pkt);
132 int rs_packet_create_authn_request(struct rs_connection *conn,
133 struct rs_packet **pkt,
134 const char *user_name,
135 const char *user_pw);
138 /* FIXME: Replace (or complement) with a wrapper for paircreate(). */
139 int rs_attr_create(struct rs_connection *conn,
140 struct rs_attr **attr,
143 void rs_attr_destroy(struct rs_attr *attr);
146 struct rs_realm *rs_conf_find_realm(struct rs_context *ctx, const char *name);
149 int rs_err_ctx_push(struct rs_context *ctx, int code, const char *fmt, ...);
150 int rs_err_ctx_push_fl(struct rs_context *ctx,
156 struct rs_error *rs_err_ctx_pop(struct rs_context *ctx);
157 int rs_err_conn_push(struct rs_connection *conn,
161 int rs_err_conn_push_fl(struct rs_connection *conn,
167 struct rs_error *rs_err_conn_pop(struct rs_connection *conn);
168 int rs_err_conn_peek_code (struct rs_connection *conn);
169 void rs_err_free(struct rs_error *err);
170 char *rs_err_msg(struct rs_error *err);
171 int rs_err_code(struct rs_error *err, int dofree_flag);
173 #if defined (__cplusplus)
177 /* Local Variables: */
178 /* c-file-style: "stroustrup" */