Massively cleaned up #include's, so they're in a consistent

[freeradius.git] / src / modules / rlm_otp / otp_pw_valid.c

diff --git a/src/modules/rlm_otp/otp_pw_valid.c b/src/modules/rlm_otp/otp_pw_valid.c
index 18ceb1d..6e4498a 100644 (file)
--- a/src/modules/rlm_otp/otp_pw_valid.c
+++ b/src/modules/rlm_otp/otp_pw_valid.c
@@ -21,24 +21,20 @@
  * Copyright 2006 TRI-D Systems, Inc.
  */
 
-static const char rcsid[] = "$Id$";
+#include <freeradius-devel/ident.h>
+RCSID("$Id$")
 
-#include <autoconf.h>
-#include <radiusd.h>
-#include <modules.h>
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/modules.h>
 
 #include "extern.h"
 #include "otp.h"
 #include "otp_pw_valid.h"
 
-#include <errno.h>
+#ifdef HAVE_PTHREAD_H
 #include <pthread.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/socket.h>
+#endif
 #include <sys/un.h>
-#include <unistd.h>
 
 
 /* transform otpd return codes into rlm return codes */
@@ -79,11 +75,11 @@ otp_pw_valid(REQUEST *request, int pwe, const char *challenge,
   otp_request_t        otp_request;
   otp_reply_t  otp_reply;
   VALUE_PAIR   *cvp, *rvp;
-  char         *username = request->username->strvalue;
+  char         *username = request->username->vp_strvalue;
   int          rc;
 
   if (request->username->length > OTP_MAX_USERNAME_LEN) {
-    (void) radlog(L_AUTH, "rlm_otp: username [%s] too long\n", username);
+    (void) radlog(L_AUTH, "rlm_otp: username [%s] too long", username);
     return RLM_MODULE_REJECT;
   }
   /* we already know challenge is short enough */
@@ -94,8 +90,8 @@ otp_pw_valid(REQUEST *request, int pwe, const char *challenge,
   otp_request.pwe.pwe = pwe;
 
   /* otp_pwe_present() (done by caller) guarantees that both of these exist */
-  rvp = pairfind(request->packet->vps, pwattr[pwe - 1]);
-  cvp = pairfind(request->packet->vps, pwattr[pwe]);
+  cvp = pairfind(request->packet->vps, pwattr[pwe - 1]);
+  rvp = pairfind(request->packet->vps, pwattr[pwe]);
 
   /*
    * Validate available vps based on pwe type.
@@ -104,61 +100,60 @@ otp_pw_valid(REQUEST *request, int pwe, const char *challenge,
   switch (otp_request.pwe.pwe) {
   case PWE_PAP:
     if (rvp->length > OTP_MAX_PASSCODE_LEN) {
-      (void) radlog(L_AUTH, "rlm_otp: passcode for [%s] too long\n",
-                    username);
+      (void) radlog(L_AUTH, "rlm_otp: passcode for [%s] too long", username);
       return RLM_MODULE_REJECT;
     }
-    (void) strcpy(otp_request.pwe.passcode, rvp->strvalue);
+    (void) strcpy(otp_request.pwe.passcode, rvp->vp_strvalue);
     break;
 
   case PWE_CHAP:
     if (cvp->length > 16) {
-      (void) radlog(L_AUTH, "rlm_otp: CHAP challenge for [%s] too long\n",
+      (void) radlog(L_AUTH, "rlm_otp: CHAP challenge for [%s] too long",
                     username);
       return RLM_MODULE_INVALID;
     }
     if (rvp->length != 17) {
-      (void) radlog(L_AUTH, "rlm_otp: CHAP response for [%s] wrong size\n",
+      (void) radlog(L_AUTH, "rlm_otp: CHAP response for [%s] wrong size",
                     username);
       return RLM_MODULE_INVALID;
     }
-    (void) memcpy(otp_request.pwe.challenge, cvp->strvalue, cvp->length);
+    (void) memcpy(otp_request.pwe.challenge, cvp->vp_strvalue, cvp->length);
     otp_request.pwe.clen = cvp->length;
-    (void) memcpy(otp_request.pwe.response, rvp->strvalue, rvp->length);
+    (void) memcpy(otp_request.pwe.response, rvp->vp_strvalue, rvp->length);
     otp_request.pwe.rlen = rvp->length;
     break;
 
   case PWE_MSCHAP:
     if (cvp->length != 8) {
-      (void) radlog(L_AUTH, "rlm_otp: MS-CHAP challenge for [%s] wrong size\n",
+      (void) radlog(L_AUTH, "rlm_otp: MS-CHAP challenge for [%s] wrong size",
                     username);
       return RLM_MODULE_INVALID;
     }
     if (rvp->length != 50) {
-      (void) radlog(L_AUTH, "rlm_otp: MS-CHAP response for [%s] wrong size\n",
+      (void) radlog(L_AUTH, "rlm_otp: MS-CHAP response for [%s] wrong size",
                     username);
       return RLM_MODULE_INVALID;
     }
-    (void) memcpy(otp_request.pwe.challenge, cvp->strvalue, cvp->length);
+    (void) memcpy(otp_request.pwe.challenge, cvp->vp_strvalue, cvp->length);
     otp_request.pwe.clen = cvp->length;
-    (void) memcpy(otp_request.pwe.response, rvp->strvalue, rvp->length);
+    (void) memcpy(otp_request.pwe.response, rvp->vp_strvalue, rvp->length);
     otp_request.pwe.rlen = rvp->length;
     break;
 
   case PWE_MSCHAP2:
     if (cvp->length != 16) {
-      (void) radlog(L_AUTH, "rlm_otp: MS-CHAP2 challenge for [%s] wrong size\n",
+      (void) radlog(L_AUTH, "rlm_otp: MS-CHAP2 challenge for [%s] wrong size",
                     username);
       return RLM_MODULE_INVALID;
     }
     if (rvp->length != 50) {
-      (void) radlog(L_AUTH, "rlm_otp: MS-CHAP2 response for [%s] wrong size\n",
+      (void) radlog(L_AUTH, "rlm_otp: MS-CHAP2 response for [%s] wrong size",
                     username);
       return RLM_MODULE_INVALID;
     }
-    (void) memcpy(otp_request.pwe.challenge, cvp->strvalue, cvp->length);
+    (void) memcpy(otp_request.pwe.challenge, cvp->vp_strvalue, cvp->length);
     otp_request.pwe.clen = cvp->length;
-    (void) memcpy(otp_request.pwe.response, rvp->strvalue, rvp->length);
+    (void) memcpy(otp_request.pwe.response, rvp->vp_strvalue, rvp->length);
     otp_request.pwe.rlen = rvp->length;
     break;
   } /* switch (otp_request.pwe.pwe) */
@@ -218,15 +213,18 @@ retry:
     (void) radlog(L_AUTH, "rlm_otp: otpd reply for [%s] invalid "
                           "(version %d != 1)",
                   request->username, reply->version);
+    otp_putfd(fdp, 1);
     return -1;
   }
 
   if (reply->passcode[OTP_MAX_PASSCODE_LEN] != '\0') {
     (void) radlog(L_AUTH, "rlm_otp: otpd reply for [%s] invalid (passcode)",
                   request->username);
+    otp_putfd(fdp, 1);
     return -1;
   }
 
+  otp_putfd(fdp, 0);
   return reply->rc;
 }
 
@@ -247,13 +245,13 @@ otp_read(otp_fd_t *fdp, char *buf, size_t len)
       } else {
         (void) radlog(L_ERR, "rlm_otp: %s: read from otpd: %s",
                       __func__, strerror(errno));
-        otp_putfd(fdp);
+        otp_putfd(fdp, 1);
         return -1;
       }
     }
     if (!n) {
       (void) radlog(L_ERR, "rlm_otp: %s: otpd disconnect", __func__);
-      otp_putfd(fdp);
+      otp_putfd(fdp, 1);
       return 0;
     }
     nread += n;
@@ -279,7 +277,7 @@ otp_write(otp_fd_t *fdp, const char *buf, size_t len)
       } else {
         (void) radlog(L_ERR, "rlm_otp: %s: write to otpd: %s",
                       __func__, strerror(errno));
-        otp_putfd(fdp);
+        otp_putfd(fdp, 1);
         return errno;
       }
     }
@@ -366,12 +364,15 @@ otp_getfd(const otp_option_t *opt)
   return fdp;
 }
 
-/* disconnect from otpd */
+/* release fd, and optionally disconnect from otpd */
 static void
-otp_putfd(otp_fd_t *fdp)
+otp_putfd(otp_fd_t *fdp, int disconnect)
 {
-  (void) close(fdp->fd);
-  fdp->fd = -1;
+  if (disconnect) {
+    (void) close(fdp->fd);
+    fdp->fd = -1;
+  }
+
   /* make connection available to another thread */
   otp_pthread_mutex_unlock(&fdp->mutex);
 }