Separated accounting from authentication.

This commit is contained in:
Nikos Mavrogiannopoulos
2015-02-23 15:19:44 +01:00
parent 783be933e5
commit 40e96aae45
23 changed files with 662 additions and 332 deletions
+56
View File
@@ -33,10 +33,13 @@
#include <c-ctype.h>
#include <auth/pam.h>
#include <auth/radius.h>
#include <acct/pam.h>
#include <acct/radius.h>
#include <auth/plain.h>
#include <auth/gssapi.h>
#include <auth/common.h>
#include <sec-mod-sup-config.h>
#include <sec-mod-acct.h>
#include <sys/types.h>
#include <sys/socket.h>
@@ -69,6 +72,7 @@ static struct cfg_options available_options[] = {
{ .name = "select-group", .type = OPTION_MULTI_LINE, .mandatory = 0 },
{ .name = "custom-header", .type = OPTION_MULTI_LINE, .mandatory = 0 },
{ .name = "split-dns", .type = OPTION_MULTI_LINE, .mandatory = 0 },
{ .name = "acct", .type = OPTION_STRING, .mandatory = 0 },
{ .name = "server-name", .type = OPTION_STRING, .mandatory = 0 },
{ .name = "listen-host", .type = OPTION_STRING, .mandatory = 0 },
{ .name = "listen-host-is-dyndns", .type = OPTION_BOOLEAN, .mandatory = 0 },
@@ -533,6 +537,51 @@ static void figure_auth_funcs(struct cfg_st *config, char **auth, unsigned auth_
talloc_free(auth);
}
typedef struct acct_types_st {
const char *name;
unsigned name_size;
const struct acct_mod_st *mod;
char *(*get_brackets_string)(struct cfg_st *config, const char *);
} acct_types_st;
static acct_types_st avail_acct_types[] =
{
{NAME("pam"), &pam_acct_funcs, NULL},
#ifdef HAVE_RADIUS
{NAME("radius"), &radius_acct_funcs, get_brackets_string1},
#endif
};
static void figure_acct_funcs(struct cfg_st *config, const char *acct)
{
unsigned i;
unsigned found = 0;
/* Set the accounting method */
for (i=0;i<sizeof(avail_acct_types)/sizeof(avail_acct_types[0]);i++) {
if (c_strncasecmp(acct, avail_acct_types[i].name, avail_acct_types[i].name_size) == 0) {
if (avail_acct_types[i].get_brackets_string)
config->acct.additional = avail_acct_types[i].get_brackets_string(config, acct+avail_acct_types[i].name_size);
if ((avail_acct_types[i].mod->auth_types & config->auth[0].type) == 0) {
fprintf(stderr, "You cannot mix the '%s' accounting method with the '%s' authentication method\n", acct, config->auth[0].name);
exit(1);
}
config->acct.amod = avail_acct_types[i].mod;
config->acct.name = avail_acct_types[i].name;
found = 1;
break;
}
}
if (found == 0) {
fprintf(stderr, "Unknown or unsupported accounting method: %s\n", acct);
exit(1);
}
fprintf(stderr, "Setting '%s' as accounting method\n", config->acct.name);
}
#ifdef HAVE_GSSAPI
static void parse_kkdcp(struct cfg_st *config, char **urlfw, unsigned urlfw_size)
{
@@ -692,6 +741,13 @@ unsigned urlfw_size = 0;
exit(1);
}
tmp = NULL;
READ_STRING("acct", tmp);
if (tmp != NULL) {
figure_acct_funcs(config, tmp);
talloc_free(tmp);
}
/* When adding allocated data, remember to modify
* reload_cfg_file();
*/