Cedric Roux
56c66c09aa
Pre-ci test passed git-svn-id: http://svn.eurecom.fr/openair4G/trunk@4000 818b1a75-f10b-46b9-bf7c-635c3b92a50f
147 lines
2.6 KiB
C
147 lines
2.6 KiB
C
/*
|
|
* $Id: clientid.c,v 1.7 2007/07/11 17:29:29 cparker Exp $
|
|
*
|
|
* Copyright (C) 1995,1996,1997 Lars Fenneberg
|
|
*
|
|
* See the file COPYRIGHT for the respective terms and conditions.
|
|
* If the file is missing contact me at lf@elemental.net
|
|
* and I'll send you a copy.
|
|
*
|
|
*/
|
|
|
|
#include <config.h>
|
|
#include <includes.h>
|
|
#include <freeradius-client.h>
|
|
|
|
struct map2id_s {
|
|
char *name;
|
|
uint32_t id;
|
|
|
|
struct map2id_s *next;
|
|
};
|
|
|
|
/*
|
|
* Function: rc_read_mapfile
|
|
*
|
|
* Purpose: Read in the ttyname to port id map file
|
|
*
|
|
* Arguments: the file name of the map file
|
|
*
|
|
* Returns: zero on success, negative integer on failure
|
|
*/
|
|
|
|
int rc_read_mapfile(rc_handle *rh, char *filename)
|
|
{
|
|
char buffer[1024];
|
|
FILE *mapfd;
|
|
char *c, *name, *id, *q;
|
|
struct map2id_s *p;
|
|
int lnr = 0;
|
|
|
|
if ((mapfd = fopen(filename,"r")) == NULL)
|
|
{
|
|
rc_log(LOG_ERR,"rc_read_mapfile: can't read %s: %s", filename, strerror(errno));
|
|
return -1;
|
|
}
|
|
|
|
#define SKIP(p) while(*p && isspace(*p)) p++;
|
|
|
|
while (fgets(buffer, sizeof(buffer), mapfd) != NULL)
|
|
{
|
|
lnr++;
|
|
|
|
q = buffer;
|
|
|
|
SKIP(q);
|
|
|
|
if ((*q == '\n') || (*q == '#') || (*q == '\0'))
|
|
continue;
|
|
|
|
if (( c = strchr(q, ' ')) || (c = strchr(q,'\t'))) {
|
|
|
|
*c = '\0'; c++;
|
|
SKIP(c);
|
|
|
|
name = q;
|
|
id = c;
|
|
|
|
if ((p = (struct map2id_s *)malloc(sizeof(*p))) == NULL) {
|
|
rc_log(LOG_CRIT,"rc_read_mapfile: out of memory");
|
|
fclose(mapfd);
|
|
return -1;
|
|
}
|
|
|
|
p->name = strdup(name);
|
|
p->id = atoi(id);
|
|
p->next = rh->map2id_list;
|
|
rh->map2id_list = p;
|
|
|
|
} else {
|
|
|
|
rc_log(LOG_ERR, "rc_read_mapfile: malformed line in %s, line %d", filename, lnr);
|
|
fclose(mapfd);
|
|
return -1;
|
|
|
|
}
|
|
}
|
|
|
|
#undef SKIP
|
|
|
|
fclose(mapfd);
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* Function: rc_map2id
|
|
*
|
|
* Purpose: Map ttyname to port id
|
|
*
|
|
* Arguments: full pathname of the tty
|
|
*
|
|
* Returns: port id, zero if no entry found
|
|
*/
|
|
|
|
uint32_t rc_map2id(rc_handle *rh, char *name)
|
|
{
|
|
struct map2id_s *p;
|
|
char ttyname[PATH_MAX];
|
|
|
|
*ttyname = '\0';
|
|
if (*name != '/')
|
|
strcpy(ttyname, "/dev/");
|
|
|
|
strncat(ttyname, name, sizeof(ttyname)-strlen(ttyname)-1);
|
|
|
|
for(p = rh->map2id_list; p; p = p->next)
|
|
if (!strcmp(ttyname, p->name)) return p->id;
|
|
|
|
rc_log(LOG_WARNING,"rc_map2id: can't find tty %s in map database", ttyname);
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* Function: rc_map2id_free
|
|
*
|
|
* Purpose: Free allocated map2id list
|
|
*
|
|
* Arguments: Radius Client handle
|
|
*/
|
|
|
|
void
|
|
rc_map2id_free(rc_handle *rh)
|
|
{
|
|
struct map2id_s *p, *np;
|
|
|
|
if (rh->map2id_list == NULL)
|
|
return;
|
|
|
|
for(p = rh->map2id_list; p != NULL; p = np) {
|
|
np = p->next;
|
|
free(p->name);
|
|
free(p);
|
|
}
|
|
rh->map2id_list = NULL;
|
|
}
|