Indentation fixes, untabify and related whitespace-cleanup. No code changed.

1 files changed, 70 insertions, 66 deletions

diff --git a/lib/krb5.c b/lib/krb5.c
index 5b921d9c0..ab25718e1 100644
--- a/lib/krb5.c
+++ b/lib/krb5.c
@@ -132,15 +132,15 @@ krb5_encode(void *app_data, const void *from, int length, int level, void **to,
   /* shut gcc up */
   conn = NULL;
 
-  /* NOTE that the cast is safe, neither of the krb5, gnu gss and heimdal 
+  /* NOTE that the cast is safe, neither of the krb5, gnu gss and heimdal
    * libraries modify the input buffer in gss_seal()
    */
   dec.value = (void*)from;
   dec.length = length;
   maj = gss_seal(&min, *context,
-		 level == prot_private,
-		 GSS_C_QOP_DEFAULT,
-		 &dec, &state, &enc);
+                 level == prot_private,
+                 GSS_C_QOP_DEFAULT,
+                 &dec, &state, &enc);
 
   if(maj != GSS_S_COMPLETE)
     return -1;
@@ -178,10 +178,12 @@ krb5_auth(void *app_data, struct connectdata *conn)
 
   chan.initiator_addrtype = GSS_C_AF_INET;
   chan.initiator_address.length = l - 4;
-  chan.initiator_address.value = &((struct sockaddr_in *)LOCAL_ADDR)->sin_addr.s_addr;
+  chan.initiator_address.value =
+    &((struct sockaddr_in *)LOCAL_ADDR)->sin_addr.s_addr;
   chan.acceptor_addrtype = GSS_C_AF_INET;
   chan.acceptor_address.length = l - 4;
-  chan.acceptor_address.value = &((struct sockaddr_in *)REMOTE_ADDR)->sin_addr.s_addr;
+  chan.acceptor_address.value =
+    &((struct sockaddr_in *)REMOTE_ADDR)->sin_addr.s_addr;
   chan.application_data.length = 0;
   chan.application_data.value = NULL;
 
@@ -192,12 +194,12 @@ krb5_auth(void *app_data, struct connectdata *conn)
       result = Curl_ftpsendf(conn, "AUTH GSSAPI");
 
       if(result)
-	return -2;
+        return -2;
       if(Curl_GetFTPResponse(&nread, conn, NULL))
-	return -1;
+        return -1;
 
       if(data->state.buffer[0] != '3')
-	return -1;
+        return -1;
     }
 
     gssbuf.value = data->state.buffer;
@@ -206,8 +208,8 @@ krb5_auth(void *app_data, struct connectdata *conn)
     if(maj != GSS_S_COMPLETE) {
       gss_release_name(&min, &gssname);
       if(service == srv_host) {
-	Curl_failf(data, "Error importing service name %s", gssbuf.value);
-	return AUTH_ERROR;
+        Curl_failf(data, "Error importing service name %s", gssbuf.value);
+        return AUTH_ERROR;
       }
       service = srv_host;
       continue;
@@ -224,69 +226,71 @@ krb5_auth(void *app_data, struct connectdata *conn)
     do {
       ret = AUTH_OK;
       maj = gss_init_sec_context(&min,
-				 GSS_C_NO_CREDENTIAL,
-				 context,
-				 gssname,
-				 GSS_C_NO_OID,
-				 GSS_C_MUTUAL_FLAG | GSS_C_REPLAY_FLAG,
-				 0,
-				 &chan,
-				 gssresp,
-				 NULL,
-				 &gssbuf,
-				 NULL,
-				 NULL);
+                                 GSS_C_NO_CREDENTIAL,
+                                 context,
+                                 gssname,
+                                 GSS_C_NO_OID,
+                                 GSS_C_MUTUAL_FLAG | GSS_C_REPLAY_FLAG,
+                                 0,
+                                 &chan,
+                                 gssresp,
+                                 NULL,
+                                 &gssbuf,
+                                 NULL,
+                                 NULL);
 
       if(gssresp) {
-	free(_gssresp.value);
-	gssresp = NULL;
+        free(_gssresp.value);
+        gssresp = NULL;
       }
 
       if(maj != GSS_S_COMPLETE && maj != GSS_S_CONTINUE_NEEDED) {
-	Curl_infof(data, "Error creating security context");
-	ret = AUTH_ERROR;
-	break;
+        Curl_infof(data, "Error creating security context");
+        ret = AUTH_ERROR;
+        break;
       }
 
       if(gssbuf.length != 0) {
-	if(Curl_base64_encode(data, (char *)gssbuf.value, gssbuf.length, &p) < 1) {
-	  Curl_infof(data, "Out of memory base64-encoding");
-	  ret = AUTH_CONTINUE;
-	  break;
-	}
-
-	result = Curl_ftpsendf(conn, "ADAT %s", p);
-
-	free(p);
-
-	if(result) {
-	  ret = -2;
-	  break;
-	}
-
-	if(Curl_GetFTPResponse(&nread, conn, NULL)) {
-	  ret = -1;
-	  break;
-	}
-
-	if(data->state.buffer[0] != '2' && data->state.buffer[0] != '3'){
-	  Curl_infof(data, "Server didn't accept auth data\n");
-	  ret = AUTH_ERROR;
-	  break;
-	}
-
-	p = data->state.buffer + 4;
-	p = strstr(p, "ADAT=");
-	if(p) {
-	  _gssresp.length = Curl_base64_decode(p + 5, (unsigned char **)&_gssresp.value);
-	  if(_gssresp.length < 1) {
-	    Curl_failf(data, "Out of memory base64-encoding");
-	    ret = AUTH_CONTINUE;
-	    break;
-	  }
-	}
-
-	gssresp = &_gssresp;
+        if(Curl_base64_encode(data, (char *)gssbuf.value, gssbuf.length, &p)
+           < 1) {
+          Curl_infof(data, "Out of memory base64-encoding");
+          ret = AUTH_CONTINUE;
+          break;
+        }
+
+        result = Curl_ftpsendf(conn, "ADAT %s", p);
+
+        free(p);
+
+        if(result) {
+          ret = -2;
+          break;
+        }
+
+        if(Curl_GetFTPResponse(&nread, conn, NULL)) {
+          ret = -1;
+          break;
+        }
+
+        if(data->state.buffer[0] != '2' && data->state.buffer[0] != '3'){
+          Curl_infof(data, "Server didn't accept auth data\n");
+          ret = AUTH_ERROR;
+          break;
+        }
+
+        p = data->state.buffer + 4;
+        p = strstr(p, "ADAT=");
+        if(p) {
+          _gssresp.length = Curl_base64_decode(p + 5, (unsigned char **)
+                                               &_gssresp.value);
+          if(_gssresp.length < 1) {
+            Curl_failf(data, "Out of memory base64-encoding");
+            ret = AUTH_CONTINUE;
+            break;
+          }
+        }
+
+        gssresp = &_gssresp;
       }
     } while(maj == GSS_S_CONTINUE_NEEDED);