perl -i -npe "s/[ \t]+$//g" `find src -name "*.[ch]" -print`

[freeradius.git] / src / modules / rlm_eap / types / rlm_eap_ttls / ttls.c

diff --git a/src/modules/rlm_eap/types/rlm_eap_ttls/ttls.c b/src/modules/rlm_eap/types/rlm_eap_ttls/ttls.c
index 19c6c87..59b7215 100644 (file)
--- a/src/modules/rlm_eap/types/rlm_eap_ttls/ttls.c
+++ b/src/modules/rlm_eap/types/rlm_eap_ttls/ttls.c
@@ -23,17 +23,17 @@
 #include "eap_ttls.h"
 
 /*
- *    0                   1                   2                   3 
- *    0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 
- *   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ 
- *   |                           AVP Code                            | 
- *   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ 
- *   |V M r r r r r r|                  AVP Length                   | 
- *   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ 
- *   |                        Vendor-ID (opt)                        | 
- *   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ 
- *   |    Data ... 
- *   +-+-+-+-+-+-+-+-+ 
+ *    0                   1                   2                   3
+ *    0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+ *   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ *   |                           AVP Code                            |
+ *   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ *   |V M r r r r r r|                  AVP Length                   |
+ *   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ *   |                        Vendor-ID (opt)                        |
+ *   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ *   |    Data ...
+ *   +-+-+-+-+-+-+-+-+
  */
 
 /*
@@ -79,7 +79,7 @@ static int diameter_verify(const uint8_t *data, int data_len)
                        attribute = (vendor << 16) | attr;
 
                        da = dict_attrbyvalue(attribute);
-                       
+
                        /*
                         *      SHOULD check ((length & (1 << 30)) != 0)
                         *      for the mandatory bit.
@@ -106,7 +106,7 @@ static int diameter_verify(const uint8_t *data, int data_len)
                /*
                 *      Too short or too long is bad.
                 *
-                *      FIXME: EAP-Message 
+                *      FIXME: EAP-Message
                 */
                if ((length < offset) ||
                    (length > (MAX_STRING_LEN + 8)) ||
@@ -226,7 +226,7 @@ static VALUE_PAIR *diameter2vp(SSL *ssl,
                        pairfree(&first);
                        return NULL;
                }
-               
+
                /*
                 *      If it's a type from our dictionary, then
                 *      we need to put the data in a relevant place.
@@ -256,7 +256,7 @@ static VALUE_PAIR *diameter2vp(SSL *ssl,
                    return NULL;
                  }
                  memcpy(&vp->lvalue, data, vp->length);
-                 
+
                  /*
                   *    Stored in network byte order: don't change it.
                   */
@@ -287,7 +287,7 @@ static VALUE_PAIR *diameter2vp(SSL *ssl,
                case PW_USER_PASSWORD:
                        {
                                int i;
-                               
+
                                for (i = 0; i < vp->length; i++) {
                                        if (vp->strvalue[i] == 0) {
                                                vp->length = i;
@@ -507,13 +507,13 @@ static int vp2diameter(tls_session_t *tls_session, VALUE_PAIR *first)
        if (total > 0) {
 #ifndef NDEBUG
                int i;
-               
+
                if (debug_flag > 2) {
                        for (i = 0; i < total; i++) {
                                if ((i & 0x0f) == 0) printf("  TTLS tunnel data out %04x: ", i);
-                               
+
                                printf("%02x ", buffer[i]);
-                               
+
                                if ((i & 0x0f) == 0x0f) printf("\n");
                        }
                        if ((total & 0x0f) != 0) printf("\n");
@@ -722,7 +722,7 @@ static int eapttls_postproxy(EAP_HANDLER *handler, void *data)
        case RLM_MODULE_REJECT:
                DEBUG2("  TTLS: Reply was rejected");
                return 0;
-         
+
        case RLM_MODULE_HANDLED:
                DEBUG2("  TTLS: Reply was handled");
                eaptls_request(handler->eap_ds, tls_session);
@@ -731,7 +731,7 @@ static int eapttls_postproxy(EAP_HANDLER *handler, void *data)
        case RLM_MODULE_OK:
                DEBUG2("  TTLS: Reply was OK");
                eaptls_success(handler->eap_ds, 0);
-               eaptls_gen_mppe_keys(&handler->request->reply->vps, 
+               eaptls_gen_mppe_keys(&handler->request->reply->vps,
                                     tls_session->ssl,
                                     "ttls keying material");
                return 1;
@@ -803,7 +803,7 @@ int eapttls_process(EAP_HANDLER *handler, tls_session_t *tls_session)
        /*
         *      If there's no data, maybe this is an ACK to an
         *      MS-CHAP2-Success.
-        */     
+        */
        if (err == 0) {
                if (t->authenticated) {
                        DEBUG2("  TTLS: Got ACK, and the user was already authenticated.");
@@ -825,9 +825,9 @@ int eapttls_process(EAP_HANDLER *handler, tls_session_t *tls_session)
        if (debug_flag > 2) {
                for (i = 0; i < data_len; i++) {
                        if ((i & 0x0f) == 0) printf("  TTLS tunnel data in %04x: ", i);
-                       
+
                        printf("%02x ", data[i]);
-                       
+
                        if ((i & 0x0f) == 0x0f) printf("\n");
                }
                if ((data_len & 0x0f) != 0) printf("\n");
@@ -897,12 +897,12 @@ int eapttls_process(EAP_HANDLER *handler, tls_session_t *tls_session)
                                 */
                                t->username = pairmake("User-Name", "", T_OP_EQ);
                                rad_assert(t->username != NULL);
-                               
+
                                memcpy(t->username->strvalue, vp->strvalue + 5,
                                       vp->length - 5);
                                t->username->length = vp->length - 5;
                                t->username->strvalue[t->username->length] = 0;
-                               
+
                                DEBUG2("  TTLS: Got tunneled identity of %s",
                                       t->username->strvalue);
 
@@ -1045,7 +1045,7 @@ int eapttls_process(EAP_HANDLER *handler, tls_session_t *tls_session)
          }
        }
 #endif
-       
+
        /*
         *      Decide what to do with the reply.
         */
@@ -1084,12 +1084,12 @@ int eapttls_process(EAP_HANDLER *handler, tls_session_t *tls_session)
                        /*
                         *      Associate the callback with the request.
                         */
-                       rcode = request_data_add(request, 
+                       rcode = request_data_add(request,
                                                 request->proxy,
                                                 REQUEST_DATA_EAP_TUNNEL_CALLBACK,
                                                 tunnel, free);
                        rad_assert(rcode == 0);
-                       
+
                        /*
                         *      Didn't authenticate the packet, but
                         *      we're proxying it.
@@ -1108,7 +1108,7 @@ int eapttls_process(EAP_HANDLER *handler, tls_session_t *tls_session)
                                      fake->reply);
                break;
        }
-       
+
        request_free(&fake);
 
        return rcode;