pppd: Add support for registering ppp interface via Linux rtnetlink API

[ppp.git] / pppd / eap.c

diff --git a/pppd/eap.c b/pppd/eap.c
index 342d91f0897d341c4ddf6132c507cac2f67b1d97..6cb595f5b7c57b78cdd22ed790928535f4f29777 100644 (file)
--- a/pppd/eap.c
+++ b/pppd/eap.c
@@ -48,6 +48,10 @@
  * Implemented EAP-TLS authentication
  */
 
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -63,8 +67,14 @@
 #include "pathnames.h"
 #include "md5.h"
 #include "eap.h"
+#ifdef USE_PEAP
+#include "peap.h"
+#endif /* USE_PEAP */
 
 #ifdef USE_SRP
+#ifdef HAVE_TIME_H
+#include <time.h>
+#endif
 #include <t_pwd.h>
 #include <t_server.h>
 #include <t_client.h>
@@ -552,7 +562,7 @@ eap_figure_next_state(eap_state *esp, int status)
                        tpw.pebuf.name = esp->es_server.ea_peer;
                        tpw.pebuf.password.len = t_fromb64((char *)tpw.pwbuf,
                            cp);
-                       tpw.pebuf.password.data = tpw.pwbuf;
+                       tpw.pebuf.password.data = (char*) tpw.pwbuf;
                        tpw.pebuf.salt.len = t_fromb64((char *)tpw.saltbuf,
                            cp2);
                        tpw.pebuf.salt.data = tpw.saltbuf;
@@ -2172,6 +2182,7 @@ eap_request(eap_state *esp, u_char *inp, int id, int len)
                    eap_send_nak(esp, id, EAPT_SRP);
                    break;
                }
+               esp->es_client.ea_namelen = strlen(esp->es_client.ea_name);
 
                /* Create the MSCHAPv2 response (and add to cache) */
                unsigned char response[MS_CHAP2_RESPONSE_LEN+1]; // VLEN + VALUE
@@ -2209,6 +2220,28 @@ eap_request(eap_state *esp, u_char *inp, int id, int len)
 
            break;
 #endif /* CHAPMS */
+#ifdef USE_PEAP
+       case EAPT_PEAP:
+
+               /* Initialize the PEAP context (if not already initialized) */
+               if (!esp->ea_peap) {
+                       rhostname[0] = '\0';
+                       if (explicit_remote || (remote_name[0] != '\0')) {
+                               strlcpy(rhostname, remote_name, sizeof (rhostname));
+                       }
+                       if (peap_init(&esp->ea_peap, rhostname)) {
+                               eap_send_nak(esp, id, EAPT_TLS);
+                               break;
+                       }
+               }
+
+               /* Process the PEAP packet */
+               if (peap_process(esp, id, inp, len)) {
+                       eap_send_nak(esp, id, EAPT_TLS);
+               }
+
+               break;
+#endif /* USE_PEAP */
 
        default:
                info("EAP: unknown authentication type %d; Naking", typenum);
@@ -2253,8 +2286,6 @@ eap_response(eap_state *esp, u_char *inp, int id, int len)
        struct t_num A;
        SHA1_CTX ctxt;
        u_char dig[SHA_DIGESTSIZE];
-       SHA1_CTX ctxt;
-       u_char dig[SHA_DIGESTSIZE];
 #endif /* USE_SRP */
 
 #ifdef USE_EAPTLS
@@ -2764,6 +2795,10 @@ eap_success(eap_state *esp, u_char *inp, int id, int len)
                PRINTMSG(inp, len);
        }
 
+#ifdef USE_PEAP
+       peap_finish(&esp->ea_peap);
+#endif
+
        esp->es_client.ea_state = eapOpen;
        auth_withpeer_success(esp->es_unit, PPP_EAP, 0);
 }
@@ -2798,6 +2833,11 @@ eap_failure(eap_state *esp, u_char *inp, int id, int len)
        esp->es_client.ea_state = eapBadAuth;
 
        error("EAP: peer reports authentication failure");
+
+#ifdef USE_PEAP
+       peap_finish(&esp->ea_peap);
+#endif
+
        auth_withpeer_fail(esp->es_unit, PPP_EAP);
 }
 
@@ -3021,6 +3061,7 @@ eap_printpkt(u_char *inp, int inlen,
                        break;
 #endif /* USE_EAPTLS */
 
+#ifdef USE_SRP
                case EAPT_SRP:
                        if (len < 3)
                                goto truncated;
@@ -3108,6 +3149,7 @@ eap_printpkt(u_char *inp, int inlen,
                                break;
                        }
                        break;
+#endif  /* USE_SRP */
                }
                break;
 
@@ -3233,6 +3275,7 @@ eap_printpkt(u_char *inp, int inlen,
                        break;
 #endif /* CHAPMS */
 
+#ifdef USE_SRP
                case EAPT_SRP:
                        if (len < 1)
                                goto truncated;
@@ -3277,6 +3320,7 @@ eap_printpkt(u_char *inp, int inlen,
                                break;
                        }
                        break;
+#endif  /* USE_SRP */
                }
                break;