add dperm and fperm permissions default

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

diff --git a/etc/afpd/volume.c b/etc/afpd/volume.c
index 1dfadcf8ba14b8b8ec9439a00e3decc5e8183fad..53a0bc23ee4c123fd106dc4058e729cf05edf03a 100644 (file)
--- a/etc/afpd/volume.c
+++ b/etc/afpd/volume.c
@@ -1,5 +1,5 @@
 /*
- * $Id: volume.c,v 1.51.2.7.2.33.2.15 2008-11-25 15:16:33 didg Exp $
+ * $Id: volume.c,v 1.51.2.7.2.33.2.19 2009-01-28 05:37:58 didg Exp $
  *
  * Copyright (c) 1990,1993 Regents of The University of Michigan.
  * All Rights Reserved.  See COPYRIGHT.
@@ -114,13 +114,13 @@ m=u -> map both ways
 
 #define VOLOPT_FORCEUID  19  /* force uid for username x */
 #define VOLOPT_FORCEGID  20  /* force gid for group x */
-#define VOLOPT_UMASK     21
-#define VOLOPT_DFLTPERM  22
-#else 
-#define VOLOPT_UMASK     19
-#define VOLOPT_DFLTPERM  20
 #endif /* FORCE_UIDGID */
 
+#define VOLOPT_UMASK     21
+#define VOLOPT_DPERM     22  /* dperm default directories perms */
+#define VOLOPT_FPERM     23  /* dperm default files perms */
+#define VOLOPT_DFLTPERM  24  /* perm */
+
 #define VOLOPT_MAX       (VOLOPT_DFLTPERM +1)
 
 #define VOLOPT_NUM        (VOLOPT_MAX + 1)
@@ -171,6 +171,7 @@ static const _vol_opt_name vol_opt_names[] = {
                                          * maybe because it will be mounted later in preexec */
     {AFPVOL_UNIX_PRIV,  "UNIXPRIV"},    /* support unix privileges */
     {AFPVOL_NODEV,      "NODEV"},       /* always use 0 for device number in cnid calls */
+    {AFPVOL_EILSEQ,     "ILLEGALSEQ"},  /* encode illegal sequence */
     {AFPVOL_CACHE,      "CACHEID"},     /* Use adouble v2 CNID caching, default don't use it */
     {0, NULL}
 };
@@ -473,6 +474,8 @@ static void volset(struct vol_option *options, struct vol_option *save,
                 options[VOLOPT_FLAGS].i_value |= AFPVOL_UNIX_PRIV;
             else if (strcasecmp(p, "nodev") == 0)
                 options[VOLOPT_FLAGS].i_value |= AFPVOL_NODEV;
+            else if (strcasecmp(p, "illegalseq") == 0)
+                options[VOLOPT_FLAGS].i_value |= AFPVOL_EILSEQ;
             else if (strcasecmp(p, "cachecnid") == 0)
                 options[VOLOPT_FLAGS].i_value |= AFPVOL_CACHE;
 
@@ -486,6 +489,10 @@ static void volset(struct vol_option *options, struct vol_option *save,
        options[VOLOPT_UMASK].i_value = (int)strtol(val +1, NULL, 8);
     } else if (optionok(tmp, "perm:", val)) {
         options[VOLOPT_DFLTPERM].i_value = (int)strtol(val+1, NULL, 8);
+    } else if (optionok(tmp, "dperm:", val)) {
+        options[VOLOPT_DPERM].i_value = (int)strtol(val+1, NULL, 8);
+    } else if (optionok(tmp, "fperm:", val)) {
+        options[VOLOPT_FPERM].i_value = (int)strtol(val+1, NULL, 8);
     } else if (optionok(tmp, "mapchars:",val)) {
         setoption(options, save, VOLOPT_MAPCHARS, val);
 
@@ -672,6 +679,8 @@ static int creatvol(AFPObj *obj, struct passwd *pwd,
        if (options[VOLOPT_UMASK].i_value)
            volume->v_umask = (mode_t)options[VOLOPT_UMASK].i_value;
 
+       if (options[VOLOPT_DPERM].i_value)
+
        if (options[VOLOPT_DFLTPERM].i_value)
            volume->v_perm = (mode_t)options[VOLOPT_DFLTPERM].i_value;
 
@@ -708,6 +717,8 @@ static int creatvol(AFPObj *obj, struct passwd *pwd,
                 volume->v_root_postexec = volxlate(obj, NULL, MAXPATHLEN, options[VOLOPT_ROOTPOSTEXEC].c_value, pwd, path,  name);
         }
     }
+    volume->v_dperm |= volume->v_perm;
+    volume->v_fperm |= volume->v_perm;
 
     initvoladouble(volume);
     volume->v_next = Volumes;
@@ -725,7 +736,7 @@ FILE        *fp;
     int                c;
 
     p = buf;
-    while ((EOF != ( c = getc( fp )) ) && ( size > 0 )) {
+    while ((EOF != ( c = getc( fp )) ) && ( size > 1 )) {
         if ( c == '\n' || c == '\r' ) {
             *p++ = '\n';
             break;
@@ -2318,13 +2329,10 @@ static int savevoloptions (const struct vol *vol)
         LOG(log_debug, logtype_afpd,"Error writing .volinfo file: buffer too small, %s", buf);
 
 
-   if (write( fd, buf, strlen(buf)) < 0) {
+   if (write( fd, buf, strlen(buf)) < 0 || ftruncate(fd, strlen(buf)) < 0 ) {
        LOG(log_debug, logtype_afpd,"Error writing .volinfo file: %s", strerror(errno));
-       goto done;
    }
-   ftruncate(fd, strlen(buf));
 
-done:
    lock.l_type = F_UNLCK;
    fcntl(fd, F_SETLK, &lock);
    close (fd);