*
***********************************************************************/
-#include "pppd.h"
-#include "chap-new.h"
-#include "chap_ms.h"
-#ifdef MPPE
-#include "md5.h"
-#endif
-#include "fsm.h"
-#include "ipcp.h"
#include <syslog.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <errno.h>
#include <ctype.h>
+#include <pppd/pppd.h>
+#include <pppd/chap-new.h>
+#include <pppd/chap_ms.h>
+#include <pppd/fsm.h>
+#include <pppd/ipcp.h>
+#include <pppd/mppe.h>
+
#define BUF_LEN 1024
#define NOT_AUTHENTICATED 0
char *message, int message_space);
static int winbind_allowed_address(u_int32_t addr);
-char pppd_version[] = VERSION;
+char pppd_version[] = PPPD_VERSION;
/**********************************************************************
* %FUNCTION: plugin_init
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-size_t strhex_to_str(char *p, size_t len, const char *strhex)
+size_t strhex_to_str(unsigned char *p, size_t len, const char *strhex)
{
size_t i;
size_t num_chars = 0;
if (forkret == 0) {
/* child process */
uid_t uid;
+ gid_t gid;
close(child_out[0]);
close(child_in[1]);
/* run winbind as the user that invoked pppd */
- setgid(getgid());
+ gid = getgid();
+ if (setgid(gid) == -1 || getgid() != gid) {
+ fatal("pppd/winbind: could not setgid to %d: %m", gid);
+ }
uid = getuid();
- if (setuid(uid) == -1 || getuid() != uid)
+ if (setuid(uid) == -1 || getuid() != uid) {
fatal("pppd/winbind: could not setuid to %d: %m", uid);
+ }
execl("/bin/sh", "sh", "-c", ntlm_auth, NULL);
fatal("pppd/winbind: could not exec /bin/sh: %m");
}
/* parent */
if (close(child_out[0]) == -1) {
+ close(child_in[1]);
notice("error closing pipe?!? for child OUT[0]");
return NOT_AUTHENTICATED;
}
return NOT_AUTHENTICATED;
}
- while ((wait(&status) == -1) && errno == EINTR)
+ while ((wait(&status) == -1) && errno == EINTR && !got_sigterm)
;
if ((authenticated == AUTHENTICATED) && nt_key && !got_user_session_key) {
char *domain;
char *username;
char *p;
- char saresponse[MS_AUTH_RESPONSE_LENGTH+1];
+ unsigned char saresponse[MS_AUTH_RESPONSE_LENGTH+1];
/* The first byte of each of these strings contains their length */
challenge_len = *challenge++;
nt_response = &response[MS_CHAP_NTRESP];
nt_response_size = MS_CHAP_NTRESP_LEN;
} else {
-#ifdef MSLANMAN
+#ifdef PPP_WITH_MSLANMAN
lm_response = &response[MS_CHAP_LANMANRESP];
lm_response_size = MS_CHAP_LANMANRESP_LEN;
#else
/* Should really propagate this into the error packet. */
notice("Peer request for LANMAN auth not supported");
return NOT_AUTHENTICATED;
-#endif /* MSLANMAN */
+#endif /* PPP_WITH_MSLANMAN */
}
/* ship off to winbind, and check */
nt_response, nt_response_size,
session_key,
&error_string) == AUTHENTICATED) {
- mppe_set_keys(challenge, session_key);
+#ifdef PPP_WITH_MPPE
+ mppe_set_chapv1(challenge, session_key);
+#endif
slprintf(message, message_space, "Access granted");
return AUTHENTICATED;
&response[MS_CHAP2_NTRESP],
&response[MS_CHAP2_PEER_CHALLENGE],
challenge, user, saresponse);
- mppe_set_keys2(session_key, &response[MS_CHAP2_NTRESP],
+#ifdef PPP_WITH_MPPE
+ mppe_set_chapv2(session_key, &response[MS_CHAP2_NTRESP],
MS_CHAP2_AUTHENTICATOR);
+#endif
if (response[MS_CHAP2_FLAGS]) {
slprintf(message, message_space, "S=%s", saresponse);
} else {