#define RCSID "$Id: auth.c,v 1.117 2008/07/01 12:27:56 paulus Exp $"
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
#include <stdio.h>
#include <stddef.h>
#include <stdlib.h>
#include <arpa/inet.h>
-#ifdef HAS_SHADOW
+#ifdef HAVE_SHADOW_H
#include <shadow.h>
#ifndef PW_PPP
#define PW_PPP PW_LOGIN
#endif
#include <time.h>
+#ifdef HAVE_CRYPT_H
+#include <crypt.h>
+#endif
+
#ifdef SYSTEMD
#include <systemd/sd-daemon.h>
#endif
#include "upap.h"
#include "chap-new.h"
#include "eap.h"
-#ifdef USE_EAPTLS
+#ifdef PPP_WITH_EAPTLS
#include "eap-tls.h"
#endif
-#ifdef CBCP_SUPPORT
+#ifdef PPP_WITH_CBCP
#include "cbcp.h"
#endif
#include "pathnames.h"
static bool default_auth;
/* Hook to enable a plugin to control the idle time limit */
-int (*idle_time_hook) __P((struct ppp_idle *)) = NULL;
+int (*idle_time_hook)(struct ppp_idle *) = NULL;
/* Hook for a plugin to say whether we can possibly authenticate any peer */
-int (*pap_check_hook) __P((void)) = NULL;
+int (*pap_check_hook)(void) = NULL;
/* Hook for a plugin to check the PAP user and password */
-int (*pap_auth_hook) __P((char *user, char *passwd, char **msgp,
- struct wordlist **paddrs,
- struct wordlist **popts)) = NULL;
+int (*pap_auth_hook)(char *user, char *passwd, char **msgp,
+ struct wordlist **paddrs,
+ struct wordlist **popts) = NULL;
/* Hook for a plugin to know about the PAP user logout */
-void (*pap_logout_hook) __P((void)) = NULL;
+void (*pap_logout_hook)(void) = NULL;
/* Hook for a plugin to get the PAP password for authenticating us */
-int (*pap_passwd_hook) __P((char *user, char *passwd)) = NULL;
+int (*pap_passwd_hook)(char *user, char *passwd) = NULL;
/* Hook for a plugin to say if we can possibly authenticate a peer using CHAP */
-int (*chap_check_hook) __P((void)) = NULL;
+int (*chap_check_hook)(void) = NULL;
/* Hook for a plugin to get the CHAP password for authenticating us */
-int (*chap_passwd_hook) __P((char *user, char *passwd)) = NULL;
+int (*chap_passwd_hook)(char *user, char *passwd) = NULL;
-#ifdef USE_EAPTLS
+#ifdef PPP_WITH_EAPTLS
/* Hook for a plugin to get the EAP-TLS password for authenticating us */
-int (*eaptls_passwd_hook) __P((char *user, char *passwd)) = NULL;
+int (*eaptls_passwd_hook)(char *user, char *passwd) = NULL;
#endif
/* Hook for a plugin to say whether it is OK if the peer
refuses to authenticate. */
-int (*null_auth_hook) __P((struct wordlist **paddrs,
- struct wordlist **popts)) = NULL;
+int (*null_auth_hook)(struct wordlist **paddrs,
+ struct wordlist **popts) = NULL;
-int (*allowed_address_hook) __P((u_int32_t addr)) = NULL;
+int (*allowed_address_hook)(u_int32_t addr) = NULL;
-#ifdef HAVE_MULTILINK
+#ifdef PPP_WITH_MULTILINK
/* Hook for plugin to hear when an interface joins a multilink bundle */
-void (*multilink_join_hook) __P((void)) = NULL;
+void (*multilink_join_hook)(void) = NULL;
#endif
/* A notifier for when the peer has authenticated itself,
bool refuse_pap = 0; /* Don't wanna auth. ourselves with PAP */
bool refuse_chap = 0; /* Don't wanna auth. ourselves with CHAP */
bool refuse_eap = 0; /* Don't wanna auth. ourselves with EAP */
-#ifdef CHAPMS
+#ifdef PPP_WITH_CHAPMS
bool refuse_mschap = 0; /* Don't wanna auth. ourselves with MS-CHAP */
bool refuse_mschap_v2 = 0; /* Don't wanna auth. ourselves with MS-CHAPv2 */
#else
bool explicit_user = 0; /* Set if "user" option supplied */
bool explicit_passwd = 0; /* Set if "password" option supplied */
char remote_name[MAXNAMELEN]; /* Peer's name for authentication */
-#ifdef USE_EAPTLS
-char *cacert_file = NULL; /* CA certificate file (pem format) */
-char *ca_path = NULL; /* directory with CA certificates */
-char *cert_file = NULL; /* client certificate file (pem format) */
-char *privkey_file = NULL; /* client private key file (pem format) */
-char *crl_dir = NULL; /* directory containing CRL files */
-char *crl_file = NULL; /* Certificate Revocation List (CRL) file (pem format) */
-char *max_tls_version = NULL; /* Maximum TLS protocol version (default=1.2) */
-bool need_peer_eap = 0; /* Require peer to authenticate us */
+
+#if defined(PPP_WITH_EAPTLS) || defined(PPP_WITH_PEAP)
+char *cacert_file = NULL; /* CA certificate file (pem format) */
+char *ca_path = NULL; /* Directory with CA certificates */
+char *crl_dir = NULL; /* Directory containing CRL files */
+char *crl_file = NULL; /* Certificate Revocation List (CRL) file (pem format) */
+char *max_tls_version = NULL; /* Maximum TLS protocol version (default=1.2) */
+char *tls_verify_method = NULL; /* Verify certificate method */
+bool tls_verify_key_usage = 0; /* Verify peer certificate key usage */
#endif
-static char *uafname; /* name of most recent +ua file */
+#if defined(PPP_WITH_EAPTLS)
+char *cert_file = NULL; /* Client certificate file (pem format) */
+char *privkey_file = NULL; /* Client private key file (pem format) */
+char *pkcs12_file = NULL; /* Client private key envelope file (pkcs12 format) */
+bool need_peer_eap = 0; /* Require peer to authenticate us */
+#endif
-extern char *crypt __P((const char *, const char *));
+static char *uafname; /* name of most recent +ua file */
/* Prototypes for procedures local to this file. */
-static void network_phase __P((int));
-static void check_idle __P((void *));
-static void connect_time_expired __P((void *));
-static int null_login __P((int));
-static int get_pap_passwd __P((char *));
-static int have_pap_secret __P((int *));
-static int have_chap_secret __P((char *, char *, int, int *));
-static int have_srp_secret __P((char *client, char *server, int need_ip,
- int *lacks_ipp));
-
-#ifdef USE_EAPTLS
+static void network_phase (int);
+static void check_idle (void *);
+static void connect_time_expired (void *);
+static int null_login (int);
+static int get_pap_passwd (char *);
+static int have_pap_secret (int *);
+static int have_chap_secret (char *, char *, int, int *);
+static int have_srp_secret(char *client, char *server, int need_ip,
+ int *lacks_ipp);
+
+#ifdef PPP_WITH_EAPTLS
static int have_eaptls_secret_server
-__P((char *client, char *server, int need_ip, int *lacks_ipp));
-static int have_eaptls_secret_client __P((char *client, char *server));
-static int scan_authfile_eaptls __P((FILE * f, char *client, char *server,
+(char *client, char *server, int need_ip, int *lacks_ipp);
+static int have_eaptls_secret_client (char *client, char *server);
+static int scan_authfile_eaptls(FILE * f, char *client, char *server,
char *cli_cert, char *serv_cert,
char *ca_cert, char *pk,
struct wordlist ** addrs,
struct wordlist ** opts,
- char *filename, int flags));
+ char *filename, int flags);
#endif
-static int ip_addr_check __P((u_int32_t, struct permitted_ip *));
-static int scan_authfile __P((FILE *, char *, char *, char *,
- struct wordlist **, struct wordlist **,
- char *, int));
-static void free_wordlist __P((struct wordlist *));
-static void auth_script __P((char *));
-static void auth_script_done __P((void *));
-static void set_allowed_addrs __P((int, struct wordlist *, struct wordlist *));
-static int some_ip_ok __P((struct wordlist *));
-static int setupapfile __P((char **));
-static int privgroup __P((char **));
-static int set_noauth_addr __P((char **));
-static int set_permitted_number __P((char **));
-static void check_access __P((FILE *, char *));
-static int wordlist_count __P((struct wordlist *));
-
-#ifdef MAXOCTETS
-static void check_maxoctets __P((void *));
+static int ip_addr_check (u_int32_t, struct permitted_ip *);
+static int scan_authfile(FILE *, char *, char *, char *,
+ struct wordlist **, struct wordlist **,
+ char *, int);
+static void free_wordlist (struct wordlist *);
+static void auth_script (char *);
+static void auth_script_done (void *);
+static void set_allowed_addrs (int, struct wordlist *, struct wordlist *);
+static int some_ip_ok (struct wordlist *);
+static int setupapfile (char **);
+static int privgroup (char **);
+static int set_noauth_addr (char **);
+static int set_permitted_number (char **);
+static void check_access (FILE *, char *);
+static int wordlist_count (struct wordlist *);
+
+#ifdef PPP_WITH_MAXOCTETS
+static void check_maxoctets (void *);
#endif
/*
"Require CHAP authentication from peer",
OPT_ALIAS | OPT_PRIOSUB | OPT_A2OR | MDTYPE_MD5,
&lcp_wantoptions[0].chap_mdtype },
-#ifdef CHAPMS
+#ifdef PPP_WITH_CHAPMS
{ "require-mschap", o_bool, &auth_required,
"Require MS-CHAP authentication from peer",
OPT_PRIOSUB | OPT_A2OR | MDTYPE_MICROSOFT,
"Don't allow CHAP authentication with peer",
OPT_ALIAS | OPT_A2CLRB | MDTYPE_MD5,
&lcp_allowoptions[0].chap_mdtype },
-#ifdef CHAPMS
+#ifdef PPP_WITH_CHAPMS
{ "refuse-mschap", o_bool, &refuse_mschap,
"Don't agree to auth to peer with MS-CHAP",
OPT_A2CLRB | MDTYPE_MICROSOFT,
"Set telephone number(s) which are allowed to connect",
OPT_PRIV | OPT_A2LIST },
-#ifdef USE_EAPTLS
- { "ca", o_string, &cacert_file, "EAP-TLS CA certificate in PEM format" },
- { "capath", o_string, &ca_path, "EAP-TLS CA certificate directory" },
- { "cert", o_string, &cert_file, "EAP-TLS client certificate in PEM format" },
- { "key", o_string, &privkey_file, "EAP-TLS client private key in PEM format" },
- { "crl-dir", o_string, &crl_dir, "Use CRLs in directory" },
- { "crl", o_string, &crl_file, "Use specific CRL file" },
+#if defined(PPP_WITH_EAPTLS) || defined(PPP_WITH_PEAP)
+ { "ca", o_string, &cacert_file, "CA certificate in PEM format" },
+ { "capath", o_string, &ca_path, "TLS CA certificate directory" },
+ { "crl-dir", o_string, &crl_dir, "Use CRLs in directory" },
+ { "crl", o_string, &crl_file, "Use specific CRL file" },
{ "max-tls-version", o_string, &max_tls_version,
"Maximum TLS version (1.0/1.1/1.2 (default)/1.3)" },
+ { "tls-verify-key-usage", o_bool, &tls_verify_key_usage,
+ "Verify certificate type and extended key usage" },
+ { "tls-verify-method", o_string, &tls_verify_method,
+ "Verify peer by method (none|subject|name|suffix)" },
+#endif
+
+#if defined(PPP_WITH_EAPTLS)
+ { "cert", o_string, &cert_file, "client certificate in PEM format" },
+ { "key", o_string, &privkey_file, "client private key in PEM format" },
+ { "pkcs12", o_string, &pkcs12_file, "EAP-TLS client credentials in PKCS12 format" },
{ "need-peer-eap", o_bool, &need_peer_eap,
"Require the peer to authenticate us", 1 },
-#endif /* USE_EAPTLS */
+#endif /* PPP_WITH_EAPTLS */
{ NULL }
};
* setupapfile - specifies UPAP info for authenticating with peer.
*/
static int
-setupapfile(argv)
- char **argv;
+setupapfile(char **argv)
{
FILE *ufile;
int l;
* privgroup - allow members of the group to have privileged access.
*/
static int
-privgroup(argv)
- char **argv;
+privgroup(char **argv)
{
struct group *g;
int i;
* Equivalent to specifying an entry like `"" * "" addr' in pap-secrets.
*/
static int
-set_noauth_addr(argv)
- char **argv;
+set_noauth_addr(char **argv)
{
char *addr = *argv;
int l = strlen(addr) + 1;
* set_permitted_number - set remote telephone number(s) that may connect.
*/
static int
-set_permitted_number(argv)
- char **argv;
+set_permitted_number(char **argv)
{
char *number = *argv;
int l = strlen(number) + 1;
* An Open on LCP has requested a change from Dead to Establish phase.
*/
void
-link_required(unit)
- int unit;
+link_required(int unit)
{
}
/*
* Bring the link up to the point of being able to do ppp.
*/
-void start_link(unit)
- int unit;
+void start_link(int unit)
{
status = EXIT_CONNECT_FAILED;
new_phase(PHASE_SERIALCONN);
* physical layer down.
*/
void
-link_terminated(unit)
- int unit;
+link_terminated(int unit)
{
if (phase == PHASE_DEAD || phase == PHASE_MASTER)
return;
* LCP has gone down; it will either die or try to re-establish.
*/
void
-link_down(unit)
- int unit;
+link_down(int unit)
{
if (auth_state != s_down) {
notify(link_down_notifier, 0);
* Proceed to the Dead, Authenticate or Network phase as appropriate.
*/
void
-link_established(unit)
- int unit;
+link_established(int unit)
{
int auth;
lcp_options *wo = &lcp_wantoptions[unit];
lcp_options *go = &lcp_gotoptions[unit];
lcp_options *ho = &lcp_hisoptions[unit];
-#ifdef USE_EAPTLS
+#ifdef PPP_WITH_EAPTLS
lcp_options *ao = &lcp_allowoptions[unit];
#endif
int i;
}
}
-#ifdef USE_EAPTLS
+#ifdef PPP_WITH_EAPTLS
if (need_peer_eap && !ao->neg_eap) {
warn("eap required to authenticate us but no suitable secrets");
lcp_close(unit, "couldn't negotiate eap");
* Proceed to the network phase.
*/
static void
-network_phase(unit)
- int unit;
+network_phase(int unit)
{
lcp_options *go = &lcp_gotoptions[unit];
/*
* If the peer had to authenticate, run the auth-up script now.
*/
+ notify(auth_up_notifier, 0);
if (go->neg_chap || go->neg_upap || go->neg_eap) {
- notify(auth_up_notifier, 0);
auth_state = s_up;
if (auth_script_state == s_down && auth_script_pid == 0) {
auth_script_state = s_up;
}
}
-#ifdef CBCP_SUPPORT
+#ifdef PPP_WITH_CBCP
/*
* If we negotiated callback, do it now.
*/
}
void
-start_networks(unit)
- int unit;
+start_networks(int unit)
{
int i;
struct protent *protp;
new_phase(PHASE_NETWORK);
-#ifdef HAVE_MULTILINK
+#ifdef PPP_WITH_MULTILINK
if (multilink) {
if (mp_join_bundle()) {
if (multilink_join_hook)
return;
}
}
-#endif /* HAVE_MULTILINK */
+#endif /* PPP_WITH_MULTILINK */
-#ifdef PPP_FILTER
+#ifdef PPP_WITH_FILTER
if (!demand)
set_filters(&pass_filter, &active_filter);
#endif
}
void
-continue_networks(unit)
- int unit;
+continue_networks(int unit)
{
int i;
struct protent *protp;
* The peer has failed to authenticate himself using `protocol'.
*/
void
-auth_peer_fail(unit, protocol)
- int unit, protocol;
+auth_peer_fail(int unit, int protocol)
{
/*
* Authentication failure: take the link down
* The peer has been successfully authenticated using `protocol'.
*/
void
-auth_peer_success(unit, protocol, prot_flavor, name, namelen)
- int unit, protocol, prot_flavor;
- char *name;
- int namelen;
+auth_peer_success(int unit, int protocol, int prot_flavor,
+ char *name, int namelen)
{
int bit;
case CHAP_MD5:
bit |= CHAP_MD5_PEER;
break;
-#ifdef CHAPMS
+#ifdef PPP_WITH_CHAPMS
case CHAP_MICROSOFT:
bit |= CHAP_MS_PEER;
break;
* We have failed to authenticate ourselves to the peer using `protocol'.
*/
void
-auth_withpeer_fail(unit, protocol)
- int unit, protocol;
+auth_withpeer_fail(int unit, int protocol)
{
if (passwd_from_file)
BZERO(passwd, MAXSECRETLEN);
* We have successfully authenticated ourselves with the peer using `protocol'.
*/
void
-auth_withpeer_success(unit, protocol, prot_flavor)
- int unit, protocol, prot_flavor;
+auth_withpeer_success(int unit, int protocol, int prot_flavor)
{
int bit;
const char *prot = "";
case CHAP_MD5:
bit |= CHAP_MD5_WITHPEER;
break;
-#ifdef CHAPMS
+#ifdef PPP_WITH_CHAPMS
case CHAP_MICROSOFT:
bit |= CHAP_MS_WITHPEER;
break;
* np_up - a network protocol has come up.
*/
void
-np_up(unit, proto)
- int unit, proto;
+np_up(int unit, int proto)
{
int tlim;
if (maxconnect > 0)
TIMEOUT(connect_time_expired, 0, maxconnect);
-#ifdef MAXOCTETS
+#ifdef PPP_WITH_MAXOCTETS
if (maxoctets > 0)
TIMEOUT(check_maxoctets, NULL, maxoctets_timeout);
#endif
* np_down - a network protocol has gone down.
*/
void
-np_down(unit, proto)
- int unit, proto;
+np_down(int unit, int proto)
{
if (--num_np_up == 0) {
UNTIMEOUT(check_idle, NULL);
UNTIMEOUT(connect_time_expired, NULL);
-#ifdef MAXOCTETS
+#ifdef PPP_WITH_MAXOCTETS
UNTIMEOUT(check_maxoctets, NULL);
#endif
new_phase(PHASE_NETWORK);
* np_finished - a network protocol has finished using the link.
*/
void
-np_finished(unit, proto)
- int unit, proto;
+np_finished(int unit, int proto)
{
if (--num_np_open <= 0) {
/* no further use for the link: shut up shop. */
}
}
-#ifdef MAXOCTETS
+#ifdef PPP_WITH_MAXOCTETS
static void
-check_maxoctets(arg)
- void *arg;
+check_maxoctets(void *arg)
{
unsigned int used;
* enough that we can shut it down.
*/
static void
-check_idle(arg)
- void *arg;
+check_idle(void *arg)
{
struct ppp_idle idle;
time_t itime;
* connect_time_expired - log a message and close the connection.
*/
static void
-connect_time_expired(arg)
- void *arg;
+connect_time_expired(void *arg)
{
info("Connect time expired");
status = EXIT_CONNECT_TIME;
* auth_check_options - called to check authentication options.
*/
void
-auth_check_options()
+auth_check_options(void)
{
lcp_options *wo = &lcp_wantoptions[0];
int can_auth;
our_name, 1, &lacks_ip);
}
-#ifdef USE_EAPTLS
+#ifdef PPP_WITH_EAPTLS
if (!can_auth && wo->neg_eap) {
can_auth =
have_eaptls_secret_server((explicit_remote ? remote_name :
* to use for authenticating ourselves and/or the peer.
*/
void
-auth_reset(unit)
- int unit;
+auth_reset(int unit)
{
lcp_options *go = &lcp_gotoptions[unit];
lcp_options *ao = &lcp_allowoptions[unit];
(hadchap == 1 || (hadchap == -1 && have_chap_secret(user,
(explicit_remote? remote_name: NULL), 0, NULL))) ||
have_srp_secret(user, (explicit_remote? remote_name: NULL), 0, NULL)
-#ifdef USE_EAPTLS
+#ifdef PPP_WITH_EAPTLS
|| have_eaptls_secret_client(user, (explicit_remote? remote_name: NULL))
#endif
);
1, NULL))) &&
!have_srp_secret((explicit_remote? remote_name: NULL), our_name, 1,
NULL)
-#ifdef USE_EAPTLS
+#ifdef PPP_WITH_EAPTLS
&& !have_eaptls_secret_server((explicit_remote? remote_name: NULL),
our_name, 1, NULL)
#endif
* In either case, msg points to an appropriate message.
*/
int
-check_passwd(unit, auser, userlen, apasswd, passwdlen, msg)
- int unit;
- char *auser;
- int userlen;
- char *apasswd;
- int passwdlen;
- char **msg;
+check_passwd(int unit,
+ char *auser, int userlen,
+ char *apasswd, int passwdlen, char **msg)
{
int ret;
char *filename;
if (secret[0] != 0 && !login_secret) {
/* password given in pap-secrets - must match */
if (cryptpap || strcmp(passwd, secret) != 0) {
+#ifdef HAVE_CRYPT_H
char *cbuf = crypt(passwd, secret);
if (!cbuf || strcmp(cbuf, secret) != 0)
+#endif
ret = UPAP_AUTHNAK;
}
}
* and return 1.
*/
static int
-null_login(unit)
- int unit;
+null_login(int unit)
{
char *filename;
FILE *f;
* Assumes passwd points to MAXSECRETLEN bytes of space (if non-null).
*/
static int
-get_pap_passwd(passwd)
- char *passwd;
+get_pap_passwd(char *passwd)
{
char *filename;
FILE *f;
* secrets that we could possibly use for authenticating the peer.
*/
static int
-have_pap_secret(lacks_ipp)
- int *lacks_ipp;
+have_pap_secret(int *lacks_ipp)
{
FILE *f;
int ret;
* know the identity yet.
*/
static int
-have_chap_secret(client, server, need_ip, lacks_ipp)
- char *client;
- char *server;
- int need_ip;
- int *lacks_ipp;
+have_chap_secret(char *client, char *server,
+ int need_ip, int *lacks_ipp)
{
FILE *f;
int ret;
* know the identity yet.
*/
static int
-have_srp_secret(client, server, need_ip, lacks_ipp)
- char *client;
- char *server;
- int need_ip;
- int *lacks_ipp;
+have_srp_secret(char *client, char *server, int need_ip, int *lacks_ipp)
{
FILE *f;
int ret;
* (We could be either client or server).
*/
int
-get_secret(unit, client, server, secret, secret_len, am_server)
- int unit;
- char *client;
- char *server;
- char *secret;
- int *secret_len;
- int am_server;
+get_secret(int unit, char *client, char *server,
+ char *secret, int *secret_len, int am_server)
{
FILE *f;
int ret, len;
* (We could be either client or server).
*/
int
-get_srp_secret(unit, client, server, secret, am_server)
- int unit;
- char *client;
- char *server;
- char *secret;
- int am_server;
+get_srp_secret(int unit, char *client, char *server,
+ char *secret, int am_server)
{
FILE *fp;
int ret;
* and leaves the following words in extra_options.
*/
static void
-set_allowed_addrs(unit, addrs, opts)
- int unit;
- struct wordlist *addrs;
- struct wordlist *opts;
+set_allowed_addrs(int unit, struct wordlist *addrs,
+ struct wordlist *opts)
{
int n;
struct wordlist *ap, **plink;
* a given IP address. Returns 1 if authorized, 0 otherwise.
*/
int
-auth_ip_addr(unit, addr)
- int unit;
- u_int32_t addr;
+auth_ip_addr(int unit, u_int32_t addr)
{
int ok;
}
static int
-ip_addr_check(addr, addrs)
- u_int32_t addr;
- struct permitted_ip *addrs;
+ip_addr_check(u_int32_t addr, struct permitted_ip *addrs)
{
for (; ; ++addrs)
if ((addr & addrs->mask) == addrs->base)
* addr is in network byte order.
*/
int
-bad_ip_adrs(addr)
- u_int32_t addr;
+bad_ip_adrs(u_int32_t addr)
{
addr = ntohl(addr);
return (addr >> IN_CLASSA_NSHIFT) == IN_LOOPBACKNET
* IP address(es).
*/
static int
-some_ip_ok(addrs)
- struct wordlist *addrs;
+some_ip_ok(struct wordlist *addrs)
{
for (; addrs != 0; addrs = addrs->next) {
if (addrs->word[0] == '-')
* Returns 1 if authorized, 0 otherwise.
*/
int
-auth_number()
+auth_number(void)
{
struct wordlist *wp = permitted_numbers;
int l;
* check_access - complain if a secret file has too-liberal permissions.
*/
static void
-check_access(f, filename)
- FILE *f;
- char *filename;
+check_access(FILE *f, char *filename)
{
struct stat sbuf;
* match.
*/
static int
-scan_authfile(f, client, server, secret, addrs, opts, filename, flags)
- FILE *f;
- char *client;
- char *server;
- char *secret;
- struct wordlist **addrs;
- struct wordlist **opts;
- char *filename;
- int flags;
+scan_authfile(FILE *f, char *client, char *server,
+ char *secret, struct wordlist **addrs,
+ struct wordlist **opts, char *filename,
+ int flags)
{
int newline, xxx;
int got_flag, best_flag;
* wordlist_count - return the number of items in a wordlist
*/
static int
-wordlist_count(wp)
- struct wordlist *wp;
+wordlist_count(struct wordlist *wp)
{
int n;
* free_wordlist - release memory allocated for a wordlist.
*/
static void
-free_wordlist(wp)
- struct wordlist *wp;
+free_wordlist(struct wordlist *wp)
{
struct wordlist *next;
* has finished.
*/
static void
-auth_script_done(arg)
- void *arg;
+auth_script_done(void *arg)
{
auth_script_pid = 0;
switch (auth_script_state) {
* interface-name peer-name real-user tty speed
*/
static void
-auth_script(script)
- char *script;
+auth_script(char *script)
{
char strspeed[32];
struct passwd *pw;
argv[3] = user_name;
argv[4] = devnam;
argv[5] = strspeed;
- argv[6] = NULL;
+ argv[6] = ipparam;
+ argv[7] = NULL;
auth_script_pid = run_program(script, argv, 0, auth_script_done, NULL, 0);
}
-#ifdef USE_EAPTLS
+#ifdef PPP_WITH_EAPTLS
static int
-have_eaptls_secret_server(client, server, need_ip, lacks_ipp)
- char *client;
- char *server;
- int need_ip;
- int *lacks_ipp;
+have_eaptls_secret_server(char *client, char *server,
+ int need_ip, int *lacks_ipp)
{
FILE *f;
int ret;
static int
-have_eaptls_secret_client(client, server)
- char *client;
- char *server;
+have_eaptls_secret_client(char *client, char *server)
{
FILE *f;
int ret;
if ((cacert_file || ca_path) && cert_file && privkey_file)
return 1;
+ if (pkcs12_file)
+ return 1;
filename = _PATH_EAPTLSCLIFILE;
f = fopen(filename, "r");
static int
-scan_authfile_eaptls(f, client, server, cli_cert, serv_cert, ca_cert, pk,
- addrs, opts, filename, flags)
- FILE *f;
- char *client;
- char *server;
- char *cli_cert;
- char *serv_cert;
- char *ca_cert;
- char *pk;
- struct wordlist **addrs;
- struct wordlist **opts;
- char *filename;
- int flags;
+scan_authfile_eaptls(FILE *f, char *client, char *server,
+ char *cli_cert, char *serv_cert, char *ca_cert,
+ char *pk, struct wordlist **addrs,
+ struct wordlist **opts,
+ char *filename, int flags)
{
int newline;
int got_flag, best_flag;
int
-get_eaptls_secret(unit, client, server, clicertfile, servcertfile,
- cacertfile, capath, pkfile, am_server)
- int unit;
- char *client;
- char *server;
- char *clicertfile;
- char *servcertfile;
- char *cacertfile;
- char *capath;
- char *pkfile;
- int am_server;
+get_eaptls_secret(int unit, char *client, char *server,
+ char *clicertfile, char *servcertfile, char *cacertfile,
+ char *capath, char *pkfile, char *pkcs12, int am_server)
{
FILE *fp;
int ret;
bzero(cacertfile, MAXWORDLEN);
bzero(capath, MAXWORDLEN);
bzero(pkfile, MAXWORDLEN);
+ bzero(pkcs12, MAXWORDLEN);
/* the ca+cert+privkey can also be specified as options */
if (!am_server && (cacert_file || ca_path) && cert_file && privkey_file )
strlcpy( capath, ca_path, MAXWORDLEN );
strlcpy( pkfile, privkey_file, MAXWORDLEN );
}
+ else if (!am_server && pkcs12_file)
+ {
+ strlcpy( pkcs12, pkcs12_file, MAXWORDLEN );
+ if (cacert_file)
+ strlcpy( cacertfile, cacert_file, MAXWORDLEN );
+ if (ca_path)
+ strlcpy( capath, ca_path, MAXWORDLEN );
+ }
else
{
filename = (am_server ? _PATH_EAPTLSSERVFILE : _PATH_EAPTLSCLIFILE);
projects / ppp.git / blobdiff