/** \file radsec.h
\brief Public interface for libradsec. */
-/* See the file COPYING for licensing information. */
+/* See LICENSE for licensing information. */
#ifndef _RADSEC_RADSEC_H_
#define _RADSEC_RADSEC_H_ 1
RSE_INVALID_CTX = 3,
RSE_INVALID_CONN = 4,
RSE_CONN_TYPE_MISMATCH = 5,
- RSE_FR = 6,
RSE_BADADDR = 7,
RSE_NOPEER = 8,
RSE_EVENT = 9, /* libevent error. */
RSE_TIMEOUT_CONN = 16, /* Connection timeout. */
RSE_INVAL = 17, /* Invalid argument. */
RSE_TIMEOUT_IO = 18, /* I/O timeout. */
- RSE_TIMEOUT= 19, /* High level timeout. */
+ RSE_TIMEOUT = 19, /* High level timeout. */
RSE_DISCO = 20,
RSE_INUSE = 21,
RSE_PACKET_TOO_SMALL = 22,
RSE_INVALID_RESPONSE_SRC = 40,
RSE_NO_PACKET_DATA = 41,
RSE_VENDOR_UNKNOWN = 42,
- RSE_MAX = RSE_VENDOR_UNKNOWN
+ RSE_CRED = 43,
+ RSE_CERT = 44,
};
enum rs_conn_type {
/** Free all memory allocated for packet \a pkt. */
void rs_packet_destroy(struct rs_packet *pkt);
-/** Send packet \a pkt on the connection associated with \a pkt. \a
- user_data is sent to the \a rs_conn_packet_received_cb callback
- registered with the connection. If no callback is registered with
+/** Send packet \a pkt on the connection associated with \a pkt.
+ \a user_data is passed to the \a rs_conn_packet_received_cb callback
+ registered with the connection. If no callback is registered with
the connection, the event loop is run by \a rs_packet_send and it
- blocks until the packet has been succesfully sent.
-
- \return On success, RSE_OK (0) is returned. On error, !0 is
+ blocks until the full packet has been sent. Note that sending can
+ fail in several ways, f.ex. if the transmission protocol in use
+ is connection oriented (\a RS_CONN_TYPE_TCP and \a RS_CONN_TYPE_TLS)
+ and the connection can not be established. Also note that no
+ retransmission is done, something that is required for connectionless
+ transport protocols (\a RS_CONN_TYPE_UDP and \a RS_CONN_TYPE_DTLS).
+ The "request" API with \a rs_request_send can help with this.
+
+ \return On success, RSE_OK (0) is returned. On error, !0 is
returned and a struct \a rs_error is pushed on the error stack for
- the connection. The error can be accessed using \a
- rs_err_conn_pop. */
+ the connection. The error can be accessed using \a rs_err_conn_pop. */
int rs_packet_send(struct rs_packet *pkt, void *user_data);
/** Create a RADIUS authentication request packet associated with
*/
#define RS_MAX_STRING_LEN 254
+/** Free the AVP list \a vps */
void
rs_avp_free(rs_avp **vps);
+/** Return the length of AVP \a vp in bytes */
size_t
rs_avp_length(rs_const_avp *vp);
+/** Return the type of \a vp */
rs_attr_type_t
rs_avp_typeof(rs_const_avp *vp);
+/** Retrieve the attribute and vendor ID of \a vp */
void
rs_avp_attrid(rs_const_avp *vp, unsigned int *attr, unsigned int *vendor);
-
+/** Add \a vp to the list pointed to by \a head */
void
-rs_avp_append(rs_avp **head, rs_avp *tail);
+rs_avp_append(rs_avp **head, rs_avp *vp);
+/** Find an AVP in \a vp that matches \a attr and \a vendor */
rs_avp *
rs_avp_find(rs_avp *vp, unsigned int attr, unsigned int vendor);
+/** Find an AVP in \a vp that matches \a attr and \a vendor */
rs_const_avp *
rs_avp_find_const(rs_const_avp *vp, unsigned int attr, unsigned int vendor);
+/** Alloc a new AVP for \a attr and \a vendor */
rs_avp *
rs_avp_alloc(unsigned int attr, unsigned int vendor);
+/** Duplicate existing AVP \a vp */
rs_avp *
rs_avp_dup(rs_const_avp *vp);
+/** Remove matching AVP from list \a vps */
int
-rs_avp_delete(rs_avp **first, unsigned int attr, unsigned int vendor);
+rs_avp_delete(rs_avp **vps, unsigned int attr, unsigned int vendor);
+/** Return next AVP in list */
rs_avp *
-rs_avp_next(rs_avp *avp);
+rs_avp_next(rs_avp *vp);
+/** Return next AVP in list */
rs_const_avp *
rs_avp_next_const(rs_const_avp *avp);
+/** Return string value of \a vp */
const char *
rs_avp_string_value(rs_const_avp *vp);
+/** Set AVP \a vp to string \a str */
int
rs_avp_string_set(rs_avp *vp, const char *str);
+/** Return integer value of \a vp */
uint32_t
rs_avp_integer_value(rs_const_avp *vp);
+/** Set AVP \a vp to integer \a val */
int
rs_avp_integer_set(rs_avp *vp, uint32_t val);
+/** Return IPv4 value of \a vp */
uint32_t
rs_avp_ipaddr_value(rs_const_avp *vp);
+/** Set AVP \a vp to IPv4 address \a in */
int
rs_avp_ipaddr_set(rs_avp *vp, struct in_addr in);
+/** Return POSIX time value of \a vp */
time_t
rs_avp_date_value(rs_const_avp *vp);
+/** Set AVP \a vp to POSIX time \a date */
int
rs_avp_date_set(rs_avp *vp, time_t date);
+/** Return constant pointer to octets in \a vp */
const unsigned char *
rs_avp_octets_value_const_ptr(rs_const_avp *vp);
+/** Return pointer to octets in \a vp */
unsigned char *
rs_avp_octets_value_ptr(rs_avp *vp);
+/** Retrieve octet pointer \a p and length \a len from \a vp */
int
rs_avp_octets_value_byref(rs_avp *vp,
unsigned char **p,
size_t *len);
+/** Copy octets from \a vp into \a buf and \a len */
int
rs_avp_octets_value(rs_const_avp *vp,
unsigned char *buf,
size_t *len);
+/**
+ * Copy octets possibly fragmented across multiple VPs
+ * into \a buf and \a len
+ */
int
rs_avp_fragmented_value(rs_const_avp *vps,
unsigned char *buf,
size_t *len);
+/** Copy \a len octets in \a buf to AVP \a vp */
int
rs_avp_octets_set(rs_avp *vp,
const unsigned char *buf,
size_t len);
+/** Return IFID value of \a vp */
int
rs_avp_ifid_value(rs_const_avp *vp, uint8_t val[8]);
int
rs_avp_ifid_set(rs_avp *vp, const uint8_t val[8]);
+/** Return byte value of \a vp */
uint8_t
rs_avp_byte_value(rs_const_avp *vp);
+/** Set AVP \a vp to byte \a val */
int
rs_avp_byte_set(rs_avp *vp, uint8_t val);
+/** Return short value of \a vp */
uint16_t
rs_avp_short_value(rs_const_avp *vp);
+/** Set AVP \a vp to short integer \a val */
int
rs_avp_short_set(rs_avp *vp, uint16_t val);
+/** Display possibly \a canonical attribute name into \a buffer */
+int
+rs_attr_display_name (unsigned int attr,
+ unsigned int vendor,
+ char *buffer,
+ size_t bufsize,
+ int canonical);
+
+/** Display AVP \a vp into \a buffer */
size_t
rs_avp_display_value(rs_const_avp *vp,
char *buffer,
size_t buflen);
int
+rs_attr_parse_name (const char *name,
+ unsigned int *attr,
+ unsigned int *vendor);
+
+/** Lookup attribute \a name */
+int
rs_attr_find(const char *name,
unsigned int *attr,
unsigned int *vendor);
+/** Return dictionary name for AVP \a vp */
const char *
rs_avp_name(rs_const_avp *vp);
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