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authorLinus Nordberg <linus@nordu.net>2010-09-29 16:04:07 +0200
committerLinus Nordberg <linus@nordu.net>2010-09-29 16:04:07 +0200
commit7ec71d7bc24d7221f3afecf070268560d5603ed3 (patch)
tree783e0b959ef89af226542d6e1183db9ea3aaf028 /lib
parentb10a02e5f3a7dd184ada869015e438e63bca52bf (diff)
Remove unused files.
Diffstat (limited to 'lib')
-rw-r--r--lib/base.c238
-rw-r--r--lib/libradsec-base.h83
-rw-r--r--lib/libradsec-levent.h91
3 files changed, 0 insertions, 412 deletions
diff --git a/lib/base.c b/lib/base.c
deleted file mode 100644
index 2081b1c..0000000
--- a/lib/base.c
+++ /dev/null
@@ -1,238 +0,0 @@
-/* See the file COPYING for licensing information. */
-
-#include <sys/socket.h>
-#include <errno.h>
-#include <stdlib.h>
-#include <string.h>
-//#include <unistd.h>
-#include <stdint.h>
-#include "../tlv11.h" /* FIXME: .. */
-#include "libradsec-base.h"
-
-static int
-_do_connect(int type,
- const struct sockaddr *addr,
- socklen_t addrlen)
-{
- int s;
-
- s = socket(AF_INET, type, 0); /* FIXME: do AF_INET6 too */
- if (s >= 0)
- if (connect(s, addr, addrlen)) {
- close(s);
- s = -1;
- }
- return s;
-}
-
-static struct list *
-_list_new(const struct rs_handle *ctx)
-{
- struct list *list = rs_malloc(ctx, sizeof(struct list));
- if (list)
- memset(list, 0, sizeof(struct list));
- return list;
-}
-
-static int
-_list_push(const struct rs_handle *ctx, /* FIXME: code duplicate, list.c */
- struct list *list,
- void *data)
-{
- struct list_node *node;
-
- node = rs_malloc(ctx, sizeof(struct list_node));
- if (!node)
- return 0;
-
- node->next = NULL;
- node->data = data;
-
- if (list->first)
- list->last->next = node;
- else
- list->first = node;
- list->last = node;
-
- list->count++;
- return 1;
-}
-
-static void
-_list_destroy(const struct rs_handle *ctx, /* FIXME: code dup */
- struct list *list)
-{
- struct list_node *node, *next;
-
- if (list) {
- for (node = list->first; node; node = next) {
- rs_free(ctx, node->data);
- next = node->next;
- rs_free(ctx, node);
- }
- free(list);
- }
-}
-
-/* ------------------------------------------------------- */
-int
-rs_connect(const struct rs_handle *conf,
- const struct sockaddr *addr,
- socklen_t addrlen)
-{
- switch (conf->conn_type)
- {
- case RS_CONN_TYPE_UDP:
- return _do_connect(SOCK_DGRAM, addr, addrlen);
- case RS_CONN_TYPE_TCP:
- return _do_connect(SOCK_STREAM, addr, addrlen);
- /* fall thru */
- case RS_CONN_TYPE_TLS:
- /* fall thru */
- case RS_CONN_TYPE_DTLS:
- /* fall thru */
- default:
- errno = ENOSYS;
- return -1;
- }
-}
-
-int
-rs_disconnect( const struct rs_handle *conf, int fd)
-{
- switch (conf->conn_type)
- {
- case RS_CONN_TYPE_UDP:
- return close(fd);
- case RS_CONN_TYPE_TCP:
- shutdown(fd, SHUT_RDWR);
- return close(fd);
- case RS_CONN_TYPE_TLS:
- /* fall thru */
- case RS_CONN_TYPE_DTLS:
- /* fall thru */
- default:
- errno = ENOSYS;
- return -1;
- }
-}
-
-struct rs_packet *
-rs_packet_new(const struct rs_handle *ctx,
- const uint8_t buf[RS_HEADER_LEN],
- size_t *count)
-{
- struct rs_packet *p = rs_malloc(ctx, sizeof(struct rs_packet));
- if (p) {
- p->attrs = _list_new(ctx);
- if (p->attrs) {
- p->code = buf[0];
- p->id = buf[1];
- if (count)
- *count = (buf[2] << 8) + buf[3];
- }
- else
- rs_packet_free(ctx, &p);
- }
- return p;
-}
-
-struct rs_packet *
-rs_packet_parse(const struct rs_handle *ctx,
- struct rs_packet **packet,
- const uint8_t *buf,
- size_t buflen)
-{
- struct rs_packet *p = *packet;
- struct tlv *tlv;
- size_t i;
- uint8_t atype, alen;
-
- if (buflen < 16) {
- errno = EPROTO;
- rs_packet_free(ctx, &p);
- return NULL;
- }
-
- i = 16;
- while (i + 2 < buflen) {
- atype = buf[i++];
- alen = buf[i++];
- if (alen < 2) {
-#if DEBUG
- fprintf(stderr,
- "%s: DEBUG: attribute (type %d, len %d) has an invalid length\n",
- __func__, atype, alen);
-#endif
- errno = EPROTO;
- rs_packet_free(ctx, &p);
- return NULL;
- }
- alen -= 2;
- if (alen + i >= buflen) {
-#if DEBUG
- fprintf(stderr,
- "%s: DEBUG: attribute (type %d, len %d) wouldn't fit packet\n",
- __func__, atype, alen);
-#endif
- errno = EPROTO;
- rs_packet_free(ctx, &p);
- return NULL;
- }
- tlv = maketlv(atype, alen, (void *) (buf + i));
- if (tlv)
- _list_push(ctx, p->attrs, tlv);
- else {
- errno = ENOMEM;
- rs_packet_free(ctx, &p);
- }
- i += alen;
- }
- memcpy(p->auth, buf, 16);
- return p;
-}
-
-void
-rs_packet_free(const struct rs_handle *ctx,
- struct rs_packet **packet)
-{
- _list_destroy(ctx, (*packet)->attrs);
- rs_free(ctx, *packet);
- *packet = NULL;
-}
-
-ssize_t
-rs_packet_serialize(const struct rs_packet *packet,
- uint8_t *buf,
- size_t buflen)
-{
- struct list_node *ln;
- size_t pktlen;
- ssize_t i;
-
- for (ln = list_first(packet->attrs), pktlen = 20; ln; ln = list_next(ln))
- pktlen += ((struct rs_attribute *)(ln->data))->length;
- if (pktlen > buflen)
- return -(pktlen - buflen);
-
- buf[0] = packet->code;
- buf[1] = packet->id;
- buf[2] = (pktlen & 0xff00) >> 8;
- buf[3] = pktlen & 0xff;
-
- memcpy(buf + 4, packet->auth, 16);
-
- for (ln = list_first(packet->attrs), i = 20; ln; ln = list_next(ln)) {
- struct rs_attribute *a = (struct rs_attribute *)(ln->data);
- buf[i++] = a->type;
- buf[i++] = a->length;
- memcpy(buf + i, a->value, a->length - 2);
- i += a->length - 2;
- }
-
- return i;
-}
-
-/* Local Variables: */
-/* c-file-style: "stroustrup" */
-/* End: */
diff --git a/lib/libradsec-base.h b/lib/libradsec-base.h
deleted file mode 100644
index 5d8dd11..0000000
--- a/lib/libradsec-base.h
+++ /dev/null
@@ -1,83 +0,0 @@
-/** @file libradsec-base.h
- @brief Low level API for libradsec. */
-
-/* See the file COPYING for licensing information. */
-
-#include <unistd.h>
-#include <stdint.h>
-#include <sys/socket.h>
-#include "libradsec.h"
-
-/* Function prototypes. */
-
-
-
-/** Establish a connection.
- @param type Connection type.
- @param addr Network address to connect to.
- @param cred Credentials, or NULL.
- @return A file descriptor or -1 if an error occurred, in which
- case errno is set appropriately. */
-int rs_connect(const struct rs_handle *conf, const struct sockaddr *addr,
- socklen_t addrlen);
-
-/** Disconnect.
- @param fd File descriptor to close.
- @return 0 on success or -1 if an error occurred, in which case
- errno is set appropriately. */
-int rs_disconnect(const struct rs_handle *conf, int fd);
-
-/** Allocate and initialize a packet from a buffer containing a RADIUS
- message header. The packet should be freed using @a
- rs_packet_free().
- @param ctx Context.
- @param buf Buffer with on-the-wire data with RADIUS message
- header.
- @param count Optionally a pointer to a size_t where the number of
- additional octets needed to complete the RADIUS message will be
- written. Or NULL.
- @return A pointer to a newly allocated packet or NULL on error.
-*/
-struct rs_packet *rs_packet_new(const struct rs_handle *ctx,
- const uint8_t buf[RS_HEADER_LEN],
- size_t *count);
-
-/** Parse an on wire RADIUS packet and store it in @a packet.
- @param ctx Context.
- @param packet A pointer to the address of a struct rs_packet
- allocated by @a rs_packet_new(). Will be freed if an error
- occurs.
- @param buf Buffer with on-the-wire data with RADIUS message, not
- including the four octet RADIUS header.
- @param buflen Number of octets in @a buf.
- @return *packet or NULL on error. If NULL, the packet has been
- freed and *packet is no longer valid.
-*/
-struct rs_packet *rs_packet_parse(const struct rs_handle *ctx,
- struct rs_packet **packet,
- const uint8_t *buf,
- size_t buflen);
-
-/** Free @a packet, previously allocated by @a rs_packet_new().
- @param ctx Context.
- @param packet Packet to free.
-*/
-void rs_packet_free(const struct rs_handle *ctx, struct rs_packet **packet);
-
-/** Serialize @a packet into @a buf.
- @param packet Packet to serialize.
- @param buf Buffer to store the serialized packet in.
- @param buflen Length of buffer.
- @return Number of bytes written to buf or 0 if the buffer wasn't
- large enough to hold the packet or < 0 in case the packet couldn't
- be serialized for some other reason (FIXME: elaborate) */
-
-ssize_t rs_packet_serialize(const struct rs_packet *packet,
- uint8_t *buf, size_t buflen);
-
-
-/** Add an attribute to a packet.
- @param packet The packet.
- @param attribute Attribute to add to packet. */
-int rs_packet_add_attr(struct rs_packet *packet,
- const struct rs_attribute *attribute);
diff --git a/lib/libradsec-levent.h b/lib/libradsec-levent.h
deleted file mode 100644
index 3caa4ad..0000000
--- a/lib/libradsec-levent.h
+++ /dev/null
@@ -1,91 +0,0 @@
-/** @file libradsec-levent.h
- @brief API for libradsec-libevent. */
-
-/* See the file COPYING for licensing information. */
-
-#include <sys/socket.h>
-#include "libradsec.h"
-
-struct rs_connection {
- struct rs_handle *conf;
- struct sockaddr_storage addr;
- char open_flag;
-};
-
-
-/* Function prototypes. */
-
-/*
- FIXME: Do we want alloc and free? Or perhaps init and free,
- decoupling allocation from initialization? IMO we want _some_ init
- function, f.ex. for setting open_flag = 1 when type == UDP.
-
-struct conn *conn_alloc (enum conn_type type, struct sockaddr_in6 address, ...);
-void conn_free (struct conn *conn);
-*/
-
-/** Open connection and return 0 on success.
- @param conn Connection object, obtained through a call to @a
- conn_alloc.
- @param cb Callbacks for events on the connection. If NULL, all I/O
- will be blocking.
- @param user_data A pointer passed to the callbacks when invoked. */
-int rs_conn_open(struct rs_conn *conn,
- const struct rs_conn_callbacks *cb,
- void *user_data);
-
-/** Close connection and return 0 on success.
- @param conn Connection object, obtained through a call to @a
- conn_alloc.
- @param user_data A pointer passed to the callbacks when the @a
- disconnected_cb in @a conn is invoked. */
-int rs_conn_close(struct rs_conn *conn, void *user_data); /* FIXME: return type? */
-
-/** Allocate a packet object. Should be freed using @a rs_packet_free. */
-struct rs_packet *rs_packet_alloc();
-
-/** Free a packet object previously allocated with @a rs_packet_alloc. */
-void rs_packet_free();
-
-/** Add an attribute to a packet.
- @param packet The packet.
- @param attribute Attribute to add to packet. */
-int rs_packet_add_attribute(struct rs_packet *packet,
- const struct rs_attribute *attribute);
-
-/** Send @a packet on @a conn and return 0 on success.
- @param conn Connection object, obtained through a call to @a
- conn_alloc and opened with @a rs_conn_open.
- @param packet Packet to send.
- @param user_data Pointer passed to @a rs_conn_packet_sent_cb, invoked
- when packet has been sent.
- */
-int rs_packet_send(const struct rs_conn *conn,
- const struct rs_packet *packet,
- void *user_data);
-
-/** Return the next packet received on @a conn, blocking while waiting.
- The packet returned must be freed using @a rs_packet_free. */
-struct rs_packet *rs_packet_receive(const struct rs_conn *conn);
-
-
-/* Thinking out loud here...
-
- We could let the user drive the underlying libevent event loop in
- three different ways, from easiest to hairiest:
-
- i) Blocking i/o model: User passes NULL for the callbacks in
- rs_conn_open(). The open, send and receive calls will block until
- the desired event occurs. Other events occurring while waiting
- will be either silently discarded or signaled as an error
- (f.ex. broken connection while sending).
-
- ii) Simple event loop interface with a timeout: User calls
- rs_event_loop(timeout) to process pending i/o. Should be a good
- choice for most applications.
-
- iii) Full libevent interface: TODO.
- */
-
-
-#error "Need an rs_event_loop(). And more."