Support for using $u username variable in AFP volume definitions

[netatalk.git] / etc / afpd / volume.c

diff --git a/etc/afpd/volume.c b/etc/afpd/volume.c
index bffd7c784aaffaa63b3c711d2bb5ec9965cffb2d..7bdff75dff53ecf87007a9b001a45c87bae944de 100644 (file)
--- a/etc/afpd/volume.c
+++ b/etc/afpd/volume.c
@@ -369,7 +369,7 @@ static int getvolparams(const AFPObj *obj, uint16_t bitmap, struct vol *vol, str
             }
             /* prior 2.1 only VOLPBIT_ATTR_RO is defined */
             if (obj->afp_version > 20) {
-                if (vol->v_cdb != NULL && (vol->v_cdb->flags & CNID_FLAG_PERSISTENT))
+                if (vol->v_cdb != NULL && (vol->v_cdb->cnid_db_flags & CNID_FLAG_PERSISTENT))
                     ashort |= VOLPBIT_ATTR_FILEID;
                 ashort |= VOLPBIT_ATTR_CATSEARCH;
 
@@ -530,11 +530,12 @@ int afp_getsrvrparms(AFPObj *obj, char *ibuf _U_, size_t ibuflen _U_, char *rbuf
     char        *namebuf;
     int         vcnt;
     size_t      len;
+    uint32_t    aint;
 
-    load_volumes(obj);
+    load_volumes(obj, lv_none);
 
     data = rbuf + 5;
-    for ( vcnt = 0, volume = getvolumes(); volume; volume = volume->v_next ) {
+    for ( vcnt = 0, volume = getvolumes(); volume && vcnt < 255; volume = volume->v_next ) {
         if (!(volume->v_flags & AFPVOL_NOSTAT)) {
             struct maccess ma;
 
@@ -561,6 +562,14 @@ int afp_getsrvrparms(AFPObj *obj, char *ibuf _U_, size_t ibuflen _U_, char *rbuf
         if (len == (size_t)-1)
             continue;
 
+        /*
+         * There seems to be an undocumented limit on how big our reply can get
+         * before the client chokes and closes the connection.
+         * Testing with 10.8.4 found the limit at ~4600 bytes. Go figure. 
+         */
+        if (((data + len + 3) - rbuf) > 4600)
+            break;
+
         /* set password bit if there's a volume password */
         *data = (volume->v_password) ? AFPSRVR_PASSWD : 0;
 
@@ -579,8 +588,9 @@ int afp_getsrvrparms(AFPObj *obj, char *ibuf _U_, size_t ibuflen _U_, char *rbuf
         *rbuflen = 0;
         return AFPERR_PARAM;
     }
-    tv.tv_sec = AD_DATE_FROM_UNIX(tv.tv_sec);
-    memcpy(data, &tv.tv_sec, sizeof( uint32_t));
+
+    aint = AD_DATE_FROM_UNIX(tv.tv_sec);
+    memcpy(data, &aint, sizeof( uint32_t));
     data += sizeof( uint32_t);
     *data = vcnt;
     return( AFP_OK );
@@ -629,14 +639,7 @@ static int volume_openDB(const AFPObj *obj, struct vol *volume)
         flags |= CNID_FLAG_NODEV;
     }
 
-    LOG(log_debug, logtype_afpd, "CNID server: %s:%s", volume->v_cnidserver, volume->v_cnidport);
-
-    volume->v_cdb = cnid_open(volume->v_path,
-                              volume->v_umask,
-                              volume->v_cnidscheme,
-                              flags,
-                              volume->v_cnidserver,
-                              volume->v_cnidport);
+    volume->v_cdb = cnid_open(volume, volume->v_cnidscheme, flags);
 
     if ( ! volume->v_cdb && ! (flags & CNID_FLAG_MEMORY)) {
         /* The first attempt failed and it wasn't yet an attempt to open in-memory */
@@ -645,7 +648,7 @@ static int volume_openDB(const AFPObj *obj, struct vol *volume)
         LOG(log_error, logtype_afpd, "Reopen volume %s using in memory temporary CNID DB.",
             volume->v_path);
         flags |= CNID_FLAG_MEMORY;
-        volume->v_cdb = cnid_open (volume->v_path, volume->v_umask, "tdb", flags, NULL, NULL);
+        volume->v_cdb = cnid_open(volume, "tdb", flags);
 #ifdef SERVERTEXT
         /* kill ourself with SIGUSR2 aka msg pending */
         if (volume->v_cdb) {
@@ -732,7 +735,7 @@ int afp_openvol(AFPObj *obj, char *ibuf, size_t ibuflen _U_, char *rbuf, size_t
     if ((len + 1) & 1) /* pad to an even boundary */
         ibuf++;
 
-    load_volumes(obj);
+    load_volumes(obj, lv_none);
 
     for ( volume = getvolumes(); volume; volume = volume->v_next ) {
         if ( strcasecmp_w( (ucs2_t*) volname, volume->v_name ) == 0 ) {
@@ -843,7 +846,7 @@ int afp_openvol(AFPObj *obj, char *ibuf, size_t ibuflen _U_, char *rbuf, size_t
          * fixing the trash at DID 17.
          * FIXME (RL): should it be done inside a CNID backend ? (always returning Trash DID when asked) ?
          */
-        if ((volume->v_cdb->flags & CNID_FLAG_PERSISTENT)) {
+        if ((volume->v_cdb->cnid_db_flags & CNID_FLAG_PERSISTENT)) {
 
             /* FIXME find db time stamp */
             if (cnid_getstamp(volume->v_cdb, volume->v_stamp, sizeof(volume->v_stamp)) < 0) {
@@ -856,7 +859,7 @@ int afp_openvol(AFPObj *obj, char *ibuf, size_t ibuflen _U_, char *rbuf, size_t
         }
 
         const char *msg;
-        if ((msg = iniparser_getstring(obj->iniconfig, volume->v_configname, "login message",  NULL)) != NULL)
+        if ((msg = atalk_iniparser_getstring(obj->iniconfig, volume->v_configname, "login message",  NULL)) != NULL)
             setmessage(msg);
 
         free(vol_mname);