X-Git-Url: https://arthur.barton.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=etc%2Fafpd%2Funix.c;h=7c90462874cd0cceec47f3c9836f42319e6a1937;hb=bd3b0cfd7c0c51048ff898e5e1b121f8a3dd1126;hp=21602ab13b1d8f079ddec03cddb5b8a10e185724;hpb=260c314546ffcfdbef47f2c7de82d5310b26df0a;p=netatalk.git

diff --git a/etc/afpd/unix.c b/etc/afpd/unix.c
index 21602ab1..7c904628 100644
--- a/etc/afpd/unix.c
+++ b/etc/afpd/unix.c
@@ -98,9 +98,9 @@ static int utombits(mode_t bits)
 /* --------------------------------
     cf AFP 3.0 page 63
 */
-void utommode(struct stat *stat, struct maccess *ma)
+static void utommode(const AFPObj *obj, const struct stat *stat, struct maccess *ma)
 {
-mode_t mode;
+    mode_t mode;
 
     mode = stat->st_mode;
     ma->ma_world = utombits( mode );
@@ -114,10 +114,10 @@ mode_t mode;
     /* ma_user is a union of all permissions but we must follow
      * unix perm
     */
-    if ( (uuid == stat->st_uid) || (uuid == 0)) {
+    if ( (obj->uid == stat->st_uid) || (obj->uid == 0)) {
         ma->ma_user = ma->ma_owner | AR_UOWN;
     }
-    else if ( gmem( stat->st_gid )) {
+    else if (gmem(stat->st_gid, obj->ngroups, obj->groups)) {
         ma->ma_user = ma->ma_group;
     }
     else {
@@ -152,34 +152,22 @@ mode_t mode;
  *
  * dir parameter is used by AFS
  */
-void accessmode(const struct vol *vol, char *path, struct maccess *ma, struct dir *dir _U_, struct stat *st)
+void accessmode(const AFPObj *obj, const struct vol *vol, char *path, struct maccess *ma, struct dir *dir _U_, struct stat *st)
 {
     struct stat     sb;
 
     ma->ma_user = ma->ma_owner = ma->ma_world = ma->ma_group = 0;
     if (!st) {
-        if (lstat(path, &sb) != 0)
+        if (ostat(path, &sb, vol_syml_opt(vol)) != 0)
             return;
         st = &sb;
     }
-    utommode( st, ma );
+    utommode(obj, st, ma );
 #ifdef HAVE_ACLS
-    acltoownermode(vol, path, st, ma);
+    acltoownermode(obj, vol, path, st, ma);
 #endif
 }
 
-int gmem(const gid_t gid)
-{
-    int		i;
-
-    for ( i = 0; i < ngroups; i++ ) {
-        if ( groups[ i ] == gid ) {
-            return( 1 );
-        }
-    }
-    return( 0 );
-}
-
 static mode_t mtoubits(u_char bits)
 {
     mode_t	mode;
@@ -215,88 +203,11 @@ mode_t mtoumode(struct maccess *ma)
     return( mode );
 }
 
-#define EXEC_MODE (S_IXGRP | S_IXUSR | S_IXOTH)
-
-int setdeskmode(const mode_t mode)
-{
-    char		wd[ MAXPATHLEN + 1];
-    struct stat         st;
-    char		modbuf[ 12 + 1], *m;
-    struct dirent	*deskp, *subp;
-    DIR			*desk, *sub;
-
-    if (!dir_rx_set(mode)) {
-        /* want to remove read and search access to owner it will screw the volume */
-        return -1 ;
-    }
-    if ( getcwd( wd , MAXPATHLEN) == NULL ) {
-        return( -1 );
-    }
-    if ( chdir( ".AppleDesktop" ) < 0 ) {
-        return( -1 );
-    }
-    if (( desk = opendir( "." )) == NULL ) {
-        if ( chdir( wd ) < 0 ) {
-            LOG(log_error, logtype_afpd, "setdeskmode: chdir %s: %s", wd, strerror(errno) );
-        }
-        return( -1 );
-    }
-    for ( deskp = readdir( desk ); deskp != NULL; deskp = readdir( desk )) {
-        if ( strcmp( deskp->d_name, "." ) == 0 ||
-                strcmp( deskp->d_name, ".." ) == 0 || strlen( deskp->d_name ) > 2 ) {
-            continue;
-        }
-        strcpy( modbuf, deskp->d_name );
-        strcat( modbuf, "/" );
-        m = strchr( modbuf, '\0' );
-        if (( sub = opendir( deskp->d_name )) == NULL ) {
-            continue;
-        }
-        for ( subp = readdir( sub ); subp != NULL; subp = readdir( sub )) {
-            if ( strcmp( subp->d_name, "." ) == 0 ||
-                    strcmp( subp->d_name, ".." ) == 0 ) {
-                continue;
-            }
-            *m = '\0';
-            strcat( modbuf, subp->d_name );
-            /* XXX: need to preserve special modes */
-            if (lstat(modbuf, &st) < 0) {
-                LOG(log_error, logtype_afpd, "setdeskmode: stat %s: %s",fullpathname(modbuf), strerror(errno) );
-                continue;
-            }
-
-            if (S_ISDIR(st.st_mode)) {
-                if ( chmod_acl( modbuf,  (DIRBITS | mode)) < 0 && errno != EPERM ) {
-                     LOG(log_error, logtype_afpd, "setdeskmode: chmod %s: %s",fullpathname(modbuf), strerror(errno) );
-                }
-            } else if ( chmod_acl( modbuf,  mode & ~EXEC_MODE ) < 0 && errno != EPERM ) {
-                LOG(log_error, logtype_afpd, "setdeskmode: chmod %s: %s",fullpathname(modbuf), strerror(errno) );
-            }
-
-        }
-        closedir( sub );
-        /* XXX: need to preserve special modes */
-        if ( chmod_acl( deskp->d_name,  (DIRBITS | mode)) < 0 && errno != EPERM ) {
-            LOG(log_error, logtype_afpd, "setdeskmode: chmod %s: %s",fullpathname(deskp->d_name), strerror(errno) );
-        }
-    }
-    closedir( desk );
-    if ( chdir( wd ) < 0 ) {
-        LOG(log_error, logtype_afpd, "setdeskmode: chdir %s: %s", wd, strerror(errno) );
-        return -1;
-    }
-    /* XXX: need to preserve special modes */
-    if ( chmod_acl( ".AppleDesktop",  (DIRBITS | mode)) < 0 && errno != EPERM ) {
-        LOG(log_error, logtype_afpd, "setdeskmode: chmod %s: %s", fullpathname(".AppleDesktop"),strerror(errno) );
-    }
-    return( 0 );
-}
-
 /* --------------------- */
 int setfilunixmode (const struct vol *vol, struct path* path, mode_t mode)
 {
     if (!path->st_valid) {
-        of_stat(path);
+        of_stat(vol, path);
     }
 
     if (path->st_errno) {
@@ -305,7 +216,7 @@ int setfilunixmode (const struct vol *vol, struct path* path, mode_t mode)
         
     mode |= vol->v_fperm;
 
-    if (setfilmode( path->u_name, mode, &path->st, vol->v_umask) < 0)
+    if (setfilmode(vol, path->u_name, mode, &path->st) < 0)
         return -1;
     /* we need to set write perm if read set for resource fork */
     return vol->vfs->vfs_setfilmode(vol, path->u_name, mode, &path->st);
@@ -313,7 +224,7 @@ int setfilunixmode (const struct vol *vol, struct path* path, mode_t mode)
 
 
 /* --------------------- */
-int setdirunixmode(const struct vol *vol, const char *name, mode_t mode)
+int setdirunixmode(const struct vol *vol, char *name, mode_t mode)
 {
     LOG(log_debug, logtype_afpd, "setdirunixmode('%s', mode:%04o) {v_dperm:%04o}",
         fullpathname(name), mode, vol->v_dperm);
@@ -335,72 +246,10 @@ int setdirunixmode(const struct vol *vol, const char *name, mode_t mode)
     return 0;
 }
 
-/* ----------------------------- */
-int setdeskowner(const uid_t uid, const gid_t gid)
-{
-    char		wd[ MAXPATHLEN + 1];
-    char		modbuf[12 + 1], *m;
-    struct dirent	*deskp, *subp;
-    DIR			*desk, *sub;
-
-    if ( getcwd( wd, MAXPATHLEN ) == NULL ) {
-        return( -1 );
-    }
-    if ( chdir( ".AppleDesktop" ) < 0 ) {
-        return( -1 );
-    }
-    if (( desk = opendir( "." )) == NULL ) {
-        if ( chdir( wd ) < 0 ) {
-            LOG(log_error, logtype_afpd, "setdeskowner: chdir %s: %s", wd, strerror(errno) );
-        }
-        return( -1 );
-    }
-    for ( deskp = readdir( desk ); deskp != NULL; deskp = readdir( desk )) {
-        if ( strcmp( deskp->d_name, "." ) == 0 ||
-                strcmp( deskp->d_name, ".." ) == 0 ||
-                strlen( deskp->d_name ) > 2 ) {
-            continue;
-        }
-        strcpy( modbuf, deskp->d_name );
-        strcat( modbuf, "/" );
-        m = strchr( modbuf, '\0' );
-        if (( sub = opendir( deskp->d_name )) == NULL ) {
-            continue;
-        }
-        for ( subp = readdir( sub ); subp != NULL; subp = readdir( sub )) {
-            if ( strcmp( subp->d_name, "." ) == 0 ||
-                    strcmp( subp->d_name, ".." ) == 0 ) {
-                continue;
-            }
-            *m = '\0';
-            strcat( modbuf, subp->d_name );
-            /* XXX: add special any uid, ignore group bits */
-            if ( chown( modbuf, uid, gid ) < 0 && errno != EPERM ) {
-                LOG(log_error, logtype_afpd, "setdeskown: chown %s: %s", fullpathname(modbuf), strerror(errno) );
-            }
-        }
-        closedir( sub );
-        /* XXX: add special any uid, ignore group bits */
-        if ( chown( deskp->d_name, uid, gid ) < 0 && errno != EPERM ) {
-            LOG(log_error, logtype_afpd, "setdeskowner: chown %s: %s",
-                deskp->d_name, strerror(errno) );
-        }
-    }
-    closedir( desk );
-    if ( chdir( wd ) < 0 ) {
-        LOG(log_error, logtype_afpd, "setdeskowner: chdir %s: %s", wd, strerror(errno) );
-        return -1;
-    }
-    if ( chown( ".AppleDesktop", uid, gid ) < 0 && errno != EPERM ) {
-        LOG(log_error, logtype_afpd, "setdeskowner: chown %s: %s", fullpathname(".AppleDouble"), strerror(errno) );
-    }
-    return( 0 );
-}
-
 /* ----------------------------- */
 int setfilowner(const struct vol *vol, const uid_t uid, const gid_t gid, struct path* path)
 {
-    if (lchown(path->u_name, uid, gid) < 0 && errno != EPERM) {
+    if (ochown( path->u_name, uid, gid, vol_syml_opt(vol)) < 0 && errno != EPERM ) {
         LOG(log_debug, logtype_afpd, "setfilowner: chown %d/%d %s: %s",
             uid, gid, path->u_name, strerror(errno));
         return -1;
@@ -422,7 +271,7 @@ int setfilowner(const struct vol *vol, const uid_t uid, const gid_t gid, struct
  * co-opting some bits. */
 int setdirowner(const struct vol *vol, const char *name, const uid_t uid, const gid_t gid)
 {
-    if (lchown(name, uid, gid ) < 0 && errno != EPERM ) {
+    if (ochown(name, uid, gid, vol_syml_opt(vol)) < 0 && errno != EPERM ) {
         LOG(log_debug, logtype_afpd, "setdirowner: chown %d/%d %s: %s",
             uid, gid, fullpathname(name), strerror(errno) );
     }
@@ -432,4 +281,3 @@ int setdirowner(const struct vol *vol, const char *name, const uid_t uid, const
 
     return( 0 );
 }
-