/* See the file COPYING for licensing information. */
+#if defined HAVE_CONFIG_H
+#include <config.h>
+#endif
+
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <string.h>
#include <libgen.h>
+#include <assert.h>
#include <freeradius/libradius.h>
#include <event2/event.h>
#include <event2/util.h>
#include <radsec/radsec.h>
#include <radsec/radsec-impl.h>
+#if defined (RS_ENABLE_TLS)
+#include <regex.h>
+#include "debug.h"
+#include "rsp_list.h"
+#include "../radsecproxy.h"
+#endif
+#include "rsp_debug.h"
int
-rs_context_create(struct rs_handle **ctx, const char *dict)
+rs_context_create(struct rs_context **ctx, const char *dict)
{
- struct rs_handle *h;
+ int err = RSE_OK;
+ struct rs_context *h;
+ char *buf1 = NULL, *buf2 = NULL;
+ char *dir, *fn;
+
+ assert (dict);
if (ctx)
*ctx = NULL;
- h = (struct rs_handle *) malloc (sizeof(struct rs_handle));
- if (h)
+ h = (struct rs_context *) malloc (sizeof(struct rs_context));
+ if (!h)
+ return RSE_NOMEM;
+
+ /* Initialize freeradius dictionary. */
+ buf1 = malloc (strlen (dict) + 1);
+ buf2 = malloc (strlen (dict) + 1);
+ if (!buf1 || !buf2)
{
- char *buf1 = NULL, *buf2 = NULL;
- char *dir, *fn;
+ err = RSE_NOMEM;
+ goto err_out;
+ }
+ strcpy (buf1, dict);
+ dir = dirname (buf1);
+ strcpy (buf2, dict);
+ fn = basename (buf2);
+ if (dict_init (dir, fn) < 0)
+ {
+ err = RSE_FR;
+ goto err_out;
+ }
+ free (buf1);
+ free (buf2);
- buf1 = malloc (strlen (dict) + 1);
- buf2 = malloc (strlen (dict) + 1);
- if (!buf1 || !buf2)
- {
- free (h);
- if (buf1)
- free (buf1);
- if (buf2)
- free (buf2);
- return RSE_NOMEM;
- }
- strcpy (buf1, dict);
- dir = dirname (buf1);
- strcpy (buf2, dict);
- fn = basename (buf2);
- if (dict_init (dir, fn) < 0)
- {
- free (h);
- return RSE_SOME_ERROR;
- }
- free (buf1);
- free (buf2);
+#if defined (RS_ENABLE_TLS)
+ ssl_init ();
+#endif
#if defined (DEBUG)
- fr_log_fp = stderr;
- fr_debug_flag = 1;
+ fr_log_fp = stderr;
+ fr_debug_flag = 1;
#endif
+ debug_init ("libradsec"); /* radsecproxy compat, FIXME: remove */
- memset (h, 0, sizeof(struct rs_handle));
- fr_randinit (&h->fr_randctx, 0);
- fr_rand_seed (NULL, 0);
-
- if (ctx)
- *ctx = h;
- }
- return h ? RSE_OK : RSE_NOMEM;
-}
-
-void rs_context_destroy(struct rs_handle *ctx)
-{
- free (ctx);
-}
-
-int rs_context_set_alloc_scheme(struct rs_handle *ctx, struct rs_alloc_scheme *scheme)
-{
- return rs_ctx_err_push_fl (ctx, RSE_NOSYS, __FILE__, __LINE__,
- "%s: NYI", __func__);
-}
+ memset (h, 0, sizeof(struct rs_context));
+ fr_randinit (&h->fr_randctx, 0);
+ fr_rand_seed (NULL, 0);
-int rs_context_config_read(struct rs_handle *ctx, const char *config_file)
-{
- return rs_ctx_err_push_fl (ctx, RSE_NOSYS, __FILE__, __LINE__,
- "%s: NYI", __func__);
-}
-
-int rs_conn_create(struct rs_handle *ctx, struct rs_connection **conn)
-{
- struct rs_connection *c;
+ if (ctx)
+ *ctx = h;
- c = (struct rs_connection *) malloc (sizeof(struct rs_connection));
- if (c)
- {
- memset (c, 0, sizeof(struct rs_connection));
- c->ctx = ctx;
- }
- if (conn)
- *conn = c;
- return c ? RSE_OK : rs_ctx_err_push (ctx, RSE_NOMEM, NULL);
-}
+ return RSE_OK;
-struct addrinfo *
-_resolv (struct rs_connection *conn, const char *hostname, int port)
-{
- int err;
- char portstr[6];
- struct evutil_addrinfo hints, *res = NULL;
-
- snprintf (portstr, sizeof(portstr), "%d", port);
- memset (&hints, 0, sizeof(struct evutil_addrinfo));
- hints.ai_family = AF_UNSPEC; /* v4 or v6. */
- hints.ai_flags = AI_ADDRCONFIG;
- switch (conn->type)
- {
- case RS_CONN_TYPE_NONE:
- rs_conn_err_push_fl (conn, RSE_INVALID_CONN, __FILE__, __LINE__, NULL);
- return NULL;
- case RS_CONN_TYPE_TCP:
- /* Fall through. */
- case RS_CONN_TYPE_TLS:
- hints.ai_socktype = SOCK_STREAM;
- hints.ai_protocol = IPPROTO_TCP;
- break;
- case RS_CONN_TYPE_UDP:
- /* Fall through. */
- case RS_CONN_TYPE_DTLS:
- hints.ai_socktype = SOCK_DGRAM;
- hints.ai_protocol = IPPROTO_UDP;
- break;
- }
- err = evutil_getaddrinfo (hostname, portstr, &hints, &res);
- if (err)
- rs_conn_err_push_fl (conn, RSE_BADADDR, __FILE__, __LINE__,
- "%s:%d: bad host name or port (%s)",
- hostname, port, evutil_gai_strerror(err));
- return res; /* Simply use first result. */
+ err_out:
+ if (buf1)
+ free (buf1);
+ if (buf2)
+ free (buf2);
+ if (h)
+ free (h);
+ return err;
}
-static struct rs_peer *
-_peer_new (struct rs_connection *conn, const char *hostname, int port)
+struct rs_peer *
+_rs_peer_create (struct rs_context *ctx, struct rs_peer **rootp)
{
struct rs_peer *p;
- struct evutil_addrinfo *addr;
-
- addr = _resolv (conn, hostname, port);
- if (!addr)
- return NULL;
- p = (struct rs_peer *) malloc (sizeof(*p));
+ p = (struct rs_peer *) rs_malloc (ctx, sizeof(*p));
if (p)
{
memset (p, 0, sizeof(struct rs_peer));
- p->conn = conn;
- p->s = -1;
- p->addr = addr;
- p->next = conn->peers;
- if (conn->peers)
- conn->peers->next = p;
+ if (*rootp)
+ {
+ p->next = (*rootp)->next;
+ (*rootp)->next = p;
+ }
else
- conn->peers = p;
- }
- else
- {
- evutil_freeaddrinfo (addr);
- rs_conn_err_push_fl (conn, RSE_NOMEM, __FILE__, __LINE__, NULL);
+ *rootp = p;
}
return p;
}
-int
-rs_conn_add_server(struct rs_connection *conn, struct rs_peer **server,
- rs_conn_type_t type, const char *hostname, int port)
+static void
+_rs_peer_destroy (struct rs_peer *p)
{
- struct rs_peer *srv;
-
- if (conn->type == RS_CONN_TYPE_NONE)
- conn->type = type;
- else if (conn->type != type)
- return rs_conn_err_push (conn, RSE_CONN_TYPE_MISMATCH, NULL);
-
- srv = _peer_new (conn, hostname, port);
- if (srv)
+ assert (p);
+ assert (p->conn);
+ assert (p->conn->ctx);
+ /* NOTE: The peer object doesn't own its connection (conn). */
+ if (p->addr)
{
- srv->timeout = 10;
- srv->tries = 3;
+ evutil_freeaddrinfo (p->addr);
+ p->addr = NULL;
}
- if (*server)
- *server = srv;
- return srv ? RSE_OK : -1;
+ if (p->secret)
+ rs_free (p->conn->ctx, p->secret);
+ rs_free (p->conn->ctx, p);
}
-void rs_server_set_timeout(struct rs_peer *server, int timeout)
+void rs_context_destroy(struct rs_context *ctx)
{
- server->timeout = timeout;
-}
-void rs_server_set_tries(struct rs_peer *server, int tries)
-{
- server->tries = tries;
-}
-int rs_server_set_secret(struct rs_peer *server, const char *secret)
-{
- if (server->secret)
- free (server->secret);
- server->secret = (char *) malloc (strlen(secret) + 1);
- if (!server->secret)
- return rs_conn_err_push (server->conn, RSE_NOMEM, NULL);
- strcpy (server->secret, secret);
- return RSE_OK;
-}
+ struct rs_realm *r = NULL;
+ struct rs_peer *p = NULL;
-int rs_conn_add_listener(struct rs_connection *conn, rs_conn_type_t type, const char *hostname, int port)
-{
- return rs_conn_err_push_fl (conn, RSE_NOSYS, __FILE__, __LINE__,
- "%s: NYI", __func__);
-}
-
-void
-rs_conn_destroy(struct rs_connection *conn)
-{
- struct rs_peer *p;
-
-#warning "TODO: Disconnect active_peer."
-
- for (p = conn->peers; p; p = p->next)
+ for (r = ctx->realms; r; )
{
- if (p->addr)
- evutil_freeaddrinfo (p->addr);
- if (p->secret)
- rs_free (conn->ctx, p->secret);
+ struct rs_realm *tmp = r;
+ for (p = r->peers; p; )
+ {
+ struct rs_peer *tmp = p;
+ p = p->next;
+ _rs_peer_destroy (tmp);
+ }
+ r = r->next;
+ rs_free (ctx, tmp);
}
- if (conn->evb)
- event_base_free (conn->evb);
-}
-
-int rs_conn_set_eventbase(struct rs_connection *conn, struct event_base *eb)
-{
- return rs_conn_err_push_fl (conn, RSE_NOSYS, __FILE__, __LINE__,
- "%s: NYI", __func__);
-}
-
-int rs_conn_set_callbacks(struct rs_connection *conn, struct rs_conn_callbacks *cb)
-{
- return rs_conn_err_push_fl (conn, RSE_NOSYS, __FILE__, __LINE__,
- "%s: NYI", __func__);
-}
+ if (ctx->cfg)
+ cfg_free (ctx->cfg);
+ ctx->cfg = NULL;
-int rs_conn_set_server(struct rs_connection *conn, const char *name)
-{
- return rs_conn_err_push_fl (conn, RSE_NOSYS, __FILE__, __LINE__,
- "%s: NYI", __func__);
+ rs_free (ctx, ctx);
}
-int rs_conn_get_current_server(struct rs_connection *conn, const char *name, size_t buflen)
+int rs_context_set_alloc_scheme(struct rs_context *ctx,
+ struct rs_alloc_scheme *scheme)
{
- return rs_conn_err_push_fl (conn, RSE_NOSYS, __FILE__, __LINE__,
- "%s: NYI", __func__);
+ return rs_err_ctx_push_fl (ctx, RSE_NOSYS, __FILE__, __LINE__, NULL);
}
-
projects / radsecproxy.git / blobdiff