/*
- * $Id: directory.c,v 1.55 2003-01-08 15:01:33 didg Exp $
+ * $Id: directory.c,v 1.121.2.1 2010-01-02 10:22:32 franklahm Exp $
*
* Copyright (c) 1990,1993 Regents of The University of Michigan.
* All Rights Reserved. See COPYRIGHT.
#include "config.h"
#endif /* HAVE_CONFIG_H */
-#include <atalk/logger.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <errno.h>
-#include <sys/time.h>
-#include <sys/param.h>
-#include <netatalk/endian.h>
-#include <atalk/adouble.h>
-#include <atalk/afp.h>
-#include <atalk/util.h>
-#ifdef CNID_DB
-#include <atalk/cnid.h>
-#endif /* CNID_DB */
-#include <utime.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <dirent.h>
-#ifdef HAVE_FCNTL_H
-#include <fcntl.h>
-#endif /* HAVE_FCNTL_H */
-#include <grp.h>
-#include <pwd.h>
-
/* STDC check */
#if STDC_HEADERS
#include <string.h>
#define memmove(d,s,n) bcopy ((s), (d), (n))
#endif /* ! HAVE_MEMCPY */
#endif /* STDC_HEADERS */
+#ifdef HAVE_STRINGS_H
+#include <strings.h>
+#endif
+#include <stdio.h>
+#include <stdlib.h>
+
+#include <grp.h>
+#include <pwd.h>
+#include <sys/param.h>
+#include <errno.h>
+#include <utime.h>
+
+#include <atalk/adouble.h>
+#include <atalk/vfs.h>
+#include <atalk/afp.h>
+#include <atalk/util.h>
+#include <atalk/cnid.h>
+#include <atalk/logger.h>
+#include <atalk/uuid.h>
+#include <atalk/unix.h>
#include "directory.h"
#include "desktop.h"
#include "filedir.h"
#include "globals.h"
#include "unix.h"
+#include "mangle.h"
+#include "hash.h"
-struct dir *curdir;
+#ifdef HAVE_NFSv4_ACLS
+extern void addir_inherit_acl(const struct vol *vol);
+#endif
+
+struct dir *curdir;
int afp_errno;
#define SENTINEL (&sentinel)
static struct dir sentinel = { SENTINEL, SENTINEL, NULL, DIRTREE_COLOR_BLACK,
- NULL, NULL, NULL, NULL, NULL, 0, 0,
- 0, 0, NULL, NULL};
+ NULL, NULL, NULL, NULL, NULL, 0, 0,
+ 0, 0, NULL, NULL, 0, NULL};
static struct dir rootpar = { SENTINEL, SENTINEL, NULL, 0,
- NULL, NULL, NULL, NULL, NULL, 0, 0,
- 0, 0, NULL, NULL};
+ NULL, NULL, NULL, NULL, NULL, 0, 0,
+ 0, 0, NULL, NULL, 0, NULL};
/* (from IM: Toolbox Essentials)
* dirFinderInfo (DInfo) fields:
* frPutAway: 4 home directory ID
*/
+static struct dir *
+vol_tree_root(const struct vol *vol, u_int32_t did)
+{
+ struct dir *dir;
+
+ if (vol->v_curdir && vol->v_curdir->d_did == did) {
+ dir = vol->v_curdir;
+ }
+ else {
+ dir = vol->v_root;
+ }
+ return dir;
+}
+
/*
* redid did assignment for directories. now we use red-black trees.
* how exciting.
*/
struct dir *
- dirsearch( vol, did )
- const struct vol *vol;
-u_int32_t did;
+dirsearch(const struct vol *vol, u_int32_t did)
{
- struct dir *dir;
+ struct dir *dir;
/* check for 0 did */
return( &rootpar );
}
- dir = vol->v_root;
+ dir = vol_tree_root(vol, did);
+
afp_errno = AFPERR_NOOBJ;
while ( dir != SENTINEL ) {
if (dir->d_did == did)
return NULL;
}
+/* ------------------- */
+int get_afp_errno(const int param)
+{
+ if (afp_errno != AFPERR_DID1)
+ return afp_errno;
+ return param;
+}
+
+/* ------------------- */
+struct dir *
+dirsearch_byname( const struct vol *vol, struct dir *cdir, char *name)
+{
+ struct dir *dir = NULL;
+
+ if ((cdir->d_did != DIRDID_ROOT_PARENT) && (cdir->d_child)) {
+ struct dir key;
+ hnode_t *hn;
+
+ key.d_parent = cdir;
+ key.d_u_name = name;
+ key.d_u_name_len = strlen(name);
+ hn = hash_lookup(vol->v_hash, &key);
+ if (hn) {
+ dir = hnode_get(hn);
+ }
+ }
+ return dir;
+}
+
/* -----------------------------------------
- * if did is not in the cache resolve it with cnid
- *
+ * if did is not in the cache resolve it with cnid
+ *
+ * FIXME
+ * OSX call it with bogus id, ie file ID not folder ID,
+ * and we are really bad in this case.
*/
struct dir *
- dirlookup( vol, did )
- const struct vol *vol;
-u_int32_t did;
+dirlookup( struct vol *vol, u_int32_t did)
{
-#ifdef CNID_DB
- struct dir *ret;
- char *upath;
- u_int32_t id;
- static char path[MAXPATHLEN + 1];
- int len;
- int pathlen;
- char *ptr;
- static char buffer[12 + MAXPATHLEN + 1];
- int buflen = 12 + MAXPATHLEN + 1;
- char *mpath;
-
+ struct dir *ret;
+ char *upath;
+ cnid_t id, cnid;
+ static char path[MAXPATHLEN + 1];
+ size_t len, pathlen;
+ char *ptr;
+ static char buffer[12 + MAXPATHLEN + 1];
+ int buflen = 12 + MAXPATHLEN + 1;
+ char *mpath;
+ int utf8;
+ size_t maxpath;
+
ret = dirsearch(vol, did);
- if (ret != NULL)
+ if (ret != NULL || afp_errno == AFPERR_PARAM)
return ret;
+ utf8 = utf8_encoding();
+ maxpath = (utf8)?MAXPATHLEN -7:255;
id = did;
- if ((upath = cnid_resolve(vol->v_db, &id, buffer, buflen)) == NULL) {
+ if (NULL == (upath = cnid_resolve(vol->v_cdb, &id, buffer, buflen)) ) {
afp_errno = AFPERR_NOOBJ;
return NULL;
}
ptr = path + MAXPATHLEN;
- mpath = utompath(vol, upath);
+ if (NULL == ( mpath = utompath(vol, upath, did, utf8) ) ) {
+ afp_errno = AFPERR_NOOBJ;
+ return NULL;
+ }
len = strlen(mpath);
pathlen = len; /* no 0 in the last part */
len++;
if (ret != NULL) {
break;
}
- if ((upath = cnid_resolve(vol->v_db, &id, buffer, buflen)) == NULL) {
+ cnid = id;
+ if ( NULL == (upath = cnid_resolve(vol->v_cdb, &id, buffer, buflen))
+ ||
+ NULL == (mpath = utompath(vol, upath, cnid, utf8))
+ ) {
afp_errno = AFPERR_NOOBJ;
return NULL;
}
- mpath = utompath(vol, upath);
+
len = strlen(mpath) + 1;
pathlen += len;
- if (pathlen > 255) {
+ if (pathlen > maxpath) {
afp_errno = AFPERR_PARAM;
return NULL;
}
strcpy(ptr - len, mpath);
ptr -= len;
}
- /* fill the cache */
- ptr--;
- *ptr = (unsigned char)pathlen;
- ptr--;
- *ptr = 2;
+
+ /* fill the cache, another place where we know about the path type */
+ if (utf8) {
+ u_int16_t temp16;
+ u_int32_t temp;
+
+ ptr -= 2;
+ temp16 = htons(pathlen);
+ memcpy(ptr, &temp16, sizeof(temp16));
+
+ temp = htonl(kTextEncodingUTF8);
+ ptr -= 4;
+ memcpy(ptr, &temp, sizeof(temp));
+ ptr--;
+ *ptr = 3;
+ }
+ else {
+ ptr--;
+ *ptr = (unsigned char)pathlen;
+ ptr--;
+ *ptr = 2;
+ }
/* cname is not efficient */
if (cname( vol, ret, &ptr ) == NULL )
return NULL;
-#endif
+
return dirsearch(vol, did);
}
+/* child addition/removal */
+static void dirchildadd(const struct vol *vol, struct dir *a, struct dir *b)
+{
+ if (!a->d_child)
+ a->d_child = b;
+ else {
+ b->d_next = a->d_child;
+ b->d_prev = b->d_next->d_prev;
+ b->d_next->d_prev = b;
+ b->d_prev->d_next = b;
+ }
+ if (!hash_alloc_insert(vol->v_hash, b, b)) {
+ LOG(log_error, logtype_afpd, "dirchildadd: can't hash %s", b->d_u_name);
+ }
+}
+
+static void dirchildremove(struct dir *a,struct dir *b)
+{
+ if (a->d_child == b)
+ a->d_child = (b == b->d_next) ? NULL : b->d_next;
+ b->d_next->d_prev = b->d_prev;
+ b->d_prev->d_next = b->d_next;
+ b->d_next = b->d_prev = b;
+}
+
/* --------------------------- */
/* rotate the tree to the left */
-static void dir_leftrotate(vol, dir)
-struct vol *vol;
-struct dir *dir;
+static void dir_leftrotate(struct vol *vol, struct dir *dir)
{
struct dir *right = dir->d_right;
/* rotate the tree to the right */
-static void dir_rightrotate(vol, dir)
-struct vol *vol;
-struct dir *dir;
+static void dir_rightrotate(struct vol *vol, struct dir *dir)
{
struct dir *left = dir->d_left;
#if 0
/* recolor after a removal */
-static struct dir *dir_rmrecolor(vol, dir)
- struct vol *vol;
-struct dir *dir;
+static struct dir *dir_rmrecolor(struct vol *vol, struct dir *dir)
{
struct dir *leaf;
/* right leaf has black end nodes */
if ((leaf->d_left->d_color == DIRTREE_COLOR_BLACK) &&
- (leaf->d_right->d_color = DIRTREE_COLOR_BLACK)) {
+ (leaf->d_right->d_color = DIRTREE_COLOR_BLACK)) {
leaf->d_color = DIRTREE_COLOR_RED; /* recolor leaf as red */
dir = dir->d_back; /* ascend */
} else {
/* left leaf has black end nodes */
if ((leaf->d_right->d_color == DIRTREE_COLOR_BLACK) &&
- (leaf->d_left->d_color = DIRTREE_COLOR_BLACK)) {
+ (leaf->d_left->d_color = DIRTREE_COLOR_BLACK)) {
leaf->d_color = DIRTREE_COLOR_RED; /* recolor leaf as red */
dir = dir->d_back; /* ascend */
} else {
}
#endif /* 0 */
+/* --------------------- */
+static void dir_hash_del(const struct vol *vol, struct dir *dir)
+{
+ hnode_t *hn;
+
+ hn = hash_lookup(vol->v_hash, dir);
+ if (!hn) {
+ LOG(log_error, logtype_afpd, "dir_hash_del: %s not hashed", dir->d_u_name);
+ }
+ else {
+ hash_delete(vol->v_hash, hn);
+ }
+}
/* remove the node from the tree. this is just like insertion, but
* different. actually, it has to worry about a bunch of things that
* insertion doesn't care about. */
-static void dir_remove( vol, dir )
-struct vol *vol;
-struct dir *dir;
+
+static void dir_remove( struct vol *vol, struct dir *dir)
{
#ifdef REMOVE_NODES
struct ofork *of, *last;
return;
/* i'm not sure if it really helps to delete stuff. */
-#ifndef REMOVE_NODES
- if (dir->d_u_name != dir->d_m_name) {
- free(dir->d_u_name);
- }
- free(dir->d_m_name);
+ dir_hash_del(vol, dir);
+ vol->v_curdir = NULL;
+#ifndef REMOVE_NODES
+ dirfreename(dir);
dir->d_m_name = NULL;
dir->d_u_name = NULL;
+ dir->d_m_name_ucs2 = NULL;
#else /* ! REMOVE_NODES */
/* go searching for a node with at most one child */
}
/* we want to free node, but we also want to free the data in dir.
- * currently, that's d_name and the directory traversal bits.
- * we just copy the necessary bits and then fix up all the
- * various pointers to the directory. needless to say, there are
- * a bunch of places that store the directory struct. */
+ * currently, that's d_name and the directory traversal bits.
+ * we just copy the necessary bits and then fix up all the
+ * various pointers to the directory. needless to say, there are
+ * a bunch of places that store the directory struct. */
if (node != dir) {
struct dir save, *tmp;
rootpar.d_child = vol->v_dir;
} else {
/* if we aren't the root directory, we have parents and
- * siblings to worry about */
+ * siblings to worry about */
if (dir->d_parent->d_child == node)
dir->d_parent->d_child = dir;
dir->d_next->d_prev = dir;
/* set the node's d_name */
node->d_m_name = save.d_m_name;
node->d_u_name = save.d_u_name;
+ node->d_m_name_ucs2 = save.d_m_name_ucs2;
}
if (node->d_color == DIRTREE_COLOR_BLACK)
dir_rmrecolor(vol, leaf);
+ if (node->d_m_name_ucs2)
+ free(node->d_u_name_ucs2);
if (node->d_u_name != node->d_m_name) {
free(node->d_u_name);
}
*
* FIXME what about opened forks with refs to it?
* it's an afp specs violation because you can't delete
- * an opened forks. Now afpd doesn't care about forks opened by other
+ * an opened forks. Now afpd doesn't care about forks opened by other
* process. It's fixable within afpd if fnctl_lock, doable with smb and
* next to impossible for nfs and local filesystem access.
*/
-static void dir_invalidate( vol, dir )
-const struct vol *vol;
-struct dir *dir;
+static void dir_invalidate( struct vol *vol, struct dir *dir)
{
- if (curdir == dir) {
- /* v_root can't be deleted */
- if (movecwd(vol, vol->v_root) < 0)
- printf("Yuup cant change dir to v_root\n");
- }
- /* FIXME */
+ if (curdir == dir) {
+ /* v_root can't be deleted */
+ if (movecwd(vol, vol->v_root) < 0) {
+ LOG(log_error, logtype_afpd, "cname can't chdir to : %s", vol->v_root);
+ }
+ }
+ /* FIXME */
dirchildremove(dir->d_parent, dir);
- dir_remove( vol, dir );
+ dir_remove( vol, dir );
}
/* ------------------------------------ */
-static struct dir *dir_insert(vol, dir)
- const struct vol *vol;
-struct dir *dir;
+static struct dir *dir_insert(const struct vol *vol, struct dir *dir)
{
- struct dir *pdir;
+ struct dir *pdir;
- pdir = vol->v_root;
+ pdir = vol_tree_root(vol, dir->d_did);
while (pdir->d_did != dir->d_did ) {
if ( pdir->d_did > dir->d_did ) {
if ( pdir->d_left == SENTINEL ) {
return pdir;
}
+#define ENUMVETO "./../Network Trash Folder/TheVolumeSettingsFolder/TheFindByContentFolder/:2eDS_Store/Contents/Desktop Folder/Trash/Benutzer/"
+
+int
+caseenumerate(const struct vol *vol, struct path *path, struct dir *dir)
+{
+ DIR *dp;
+ struct dirent *de;
+ int ret;
+ static u_int32_t did = 0;
+ static char cname[MAXPATHLEN];
+ static char lname[MAXPATHLEN];
+ ucs2_t u2_path[MAXPATHLEN];
+ ucs2_t u2_dename[MAXPATHLEN];
+ char *tmp, *savepath;
+
+ if (!(vol->v_flags & AFPVOL_CASEINSEN))
+ return -1;
+
+ if (veto_file(ENUMVETO, path->u_name))
+ return -1;
+
+ savepath = path->u_name;
+
+ /* very simple cache */
+ if ( dir->d_did == did && strcmp(lname, path->u_name) == 0) {
+ path->u_name = cname;
+ path->d_dir = NULL;
+ if (of_stat( path ) == 0 ) {
+ return 0;
+ }
+ /* something changed, we cannot stat ... */
+ did = 0;
+ }
+
+ if (NULL == ( dp = opendir( "." )) ) {
+ LOG(log_debug, logtype_afpd, "caseenumerate: opendir failed: %s", dir->d_u_name);
+ return -1;
+ }
+
+
+ /* LOG(log_debug, logtype_afpd, "caseenumerate: for %s", path->u_name); */
+ if ((size_t) -1 == convert_string(vol->v_volcharset, CH_UCS2, path->u_name, -1, u2_path, sizeof(u2_path)) )
+ LOG(log_debug, logtype_afpd, "caseenumerate: conversion failed for %s", path->u_name);
+
+ /*LOG(log_debug, logtype_afpd, "caseenumerate: dir: %s, path: %s", dir->d_u_name, path->u_name); */
+ ret = -1;
+ for ( de = readdir( dp ); de != NULL; de = readdir( dp )) {
+ if (NULL == check_dirent(vol, de->d_name))
+ continue;
+
+ if ((size_t) -1 == convert_string(vol->v_volcharset, CH_UCS2, de->d_name, -1, u2_dename, sizeof(u2_dename)) )
+ continue;
+
+ if (strcasecmp_w( u2_path, u2_dename) == 0) {
+ tmp = path->u_name;
+ strlcpy(cname, de->d_name, sizeof(cname));
+ path->u_name = cname;
+ path->d_dir = NULL;
+ if (of_stat( path ) == 0 ) {
+ LOG(log_debug, logtype_afpd, "caseenumerate: using dir: %s, path: %s", de->d_name, path->u_name);
+ strlcpy(lname, tmp, sizeof(lname));
+ did = dir->d_did;
+ ret = 0;
+ break;
+ }
+ else
+ path->u_name = tmp;
+ }
+
+ }
+ closedir(dp);
+
+ if (ret) {
+ /* invalidate cache */
+ cname[0] = 0;
+ did = 0;
+ path->u_name = savepath;
+ }
+ /* LOG(log_debug, logtype_afpd, "caseenumerate: path on ret: %s", path->u_name); */
+ return ret;
+}
+
/*
* attempt to extend the current dir. tree to include path
* as a side-effect, movecwd to that point and return the new dir
*/
static struct dir *
- extenddir( vol, dir, path )
-struct vol *vol;
-struct dir *dir;
-struct path *path;
+extenddir(struct vol *vol, struct dir *dir, struct path *path)
{
- char *p;
+ path->d_dir = NULL;
- path->u_name = p = mtoupath(vol, path->m_name );
- if ( of_stat( path ) != 0 ) {
- return( NULL );
+ if ( path->u_name == NULL) {
+ afp_errno = AFPERR_PARAM;
+ return NULL;
+ }
+
+ if (check_name(vol, path->u_name)) {
+ /* the name is illegal */
+ LOG(log_info, logtype_afpd, "extenddir: illegal path: '%s'", path->u_name);
+ path->u_name = NULL;
+ afp_errno = AFPERR_PARAM;
+ return NULL;
+ }
+
+ if (of_stat( path ) != 0 ) {
+ if (!(vol->v_flags & AFPVOL_CASEINSEN))
+ return NULL;
+ else if(caseenumerate(vol, path, dir) != 0)
+ return(NULL);
}
if (!S_ISDIR(path->st.st_mode)) {
return( NULL );
}
+ /* mac name is always with the right encoding (from cname()) */
if (( dir = adddir( vol, dir, path)) == NULL ) {
return( NULL );
}
+ path->d_dir = dir;
if ( movecwd( vol, dir ) < 0 ) {
return( NULL );
}
return( dir );
}
+/* -------------------------
+ appledouble mkdir afp error code.
+*/
+static int netatalk_mkdir(const char *name)
+{
+ if (ad_mkdir(name, DIRBITS | 0777) < 0) {
+ switch ( errno ) {
+ case ENOENT :
+ return( AFPERR_NOOBJ );
+ case EROFS :
+ return( AFPERR_VLOCK );
+ case EPERM:
+ case EACCES :
+ return( AFPERR_ACCESS );
+ case EEXIST :
+ return( AFPERR_EXIST );
+ case ENOSPC :
+ case EDQUOT :
+ return( AFPERR_DFULL );
+ default :
+ return( AFPERR_PARAM );
+ }
+ }
+ return AFP_OK;
+}
+
+/* ------------------- */
static int deletedir(char *dir)
{
char path[MAXPATHLEN + 1];
DIR *dp;
- struct dirent *de;
+ struct dirent *de;
struct stat st;
size_t len;
- int err;
+ int err = AFP_OK;
+ size_t remain;
- if ((len = strlen(dir)) > sizeof(path))
+ if ((len = strlen(dir)) +2 > sizeof(path))
return AFPERR_PARAM;
/* already gone */
strcpy(path, dir);
strcat(path, "/");
len++;
- while ((de = readdir(dp))) {
+ remain = sizeof(path) -len -1;
+ while ((de = readdir(dp)) && err == AFP_OK) {
/* skip this and previous directory */
if (!strcmp(de->d_name, ".") || !strcmp(de->d_name, ".."))
continue;
- strncpy(path + len, de->d_name, sizeof(path) - len);
- if (stat(path, &st) == 0) {
- if (S_ISDIR(st.st_mode)) {
- if ((err = deletedir(path)) < 0) {
- closedir(dp);
- return err;
- }
- } else if (unlink(path) < 0) {
- switch (errno) {
- case ENOENT :
- continue; /* somebody went and deleted it behind our backs. */
- case EROFS:
- err = AFPERR_VLOCK;
- break;
- case EPERM:
- case EACCES :
- err = AFPERR_ACCESS;
- break;
- default :
- err = AFPERR_PARAM;
- }
- closedir(dp);
- return err;
- }
+ if (strlen(de->d_name) > remain) {
+ err = AFPERR_PARAM;
+ break;
+ }
+ strcpy(path + len, de->d_name);
+ if (lstat(path, &st)) {
+ continue;
+ }
+ if (S_ISDIR(st.st_mode)) {
+ err = deletedir(path);
+ } else {
+ err = netatalk_unlink(path);
}
}
closedir(dp);
/* okay. the directory is empty. delete it. note: we already got rid
of .AppleDouble. */
- if (rmdir(dir) < 0) {
- switch ( errno ) {
- case ENOENT :
- break;
- case ENOTEMPTY : /* should never happen */
- return( AFPERR_DIRNEMPT );
- case EPERM:
- case EACCES :
- return( AFPERR_ACCESS );
- case EROFS:
- return AFPERR_VLOCK;
- default :
- return( AFPERR_PARAM );
- }
+ if (err == AFP_OK) {
+ err = netatalk_rmdir(dir);
}
- return AFP_OK;
+ return err;
}
/* do a recursive copy. */
-static int copydir(char *src, char *dst, int noadouble)
+static int copydir(const struct vol *vol, char *src, char *dst)
{
char spath[MAXPATHLEN + 1], dpath[MAXPATHLEN + 1];
DIR *dp;
- struct dirent *de;
+ struct dirent *de;
struct stat st;
struct utimbuf ut;
size_t slen, dlen;
+ size_t srem, drem;
int err;
/* doesn't exist or the path is too long. */
if (((slen = strlen(src)) > sizeof(spath) - 2) ||
- ((dlen = strlen(dst)) > sizeof(dpath) - 2) ||
- ((dp = opendir(src)) == NULL))
+ ((dlen = strlen(dst)) > sizeof(dpath) - 2) ||
+ ((dp = opendir(src)) == NULL))
return AFPERR_PARAM;
/* try to create the destination directory */
- if (ad_mkdir(dst, DIRBITS | 0777) < 0) {
+ if (AFP_OK != (err = netatalk_mkdir(dst)) ) {
closedir(dp);
- switch ( errno ) {
- case ENOENT :
- return( AFPERR_NOOBJ );
- case EROFS :
- return( AFPERR_VLOCK );
- case EPERM:
- case EACCES :
- return( AFPERR_ACCESS );
- case EEXIST :
- return( AFPERR_EXIST );
- case ENOSPC :
- case EDQUOT :
- return( AFPERR_DFULL );
- default :
- return( AFPERR_PARAM );
- }
+ return err;
}
/* set things up to copy */
strcpy(spath, src);
strcat(spath, "/");
slen++;
+ srem = sizeof(spath) - slen -1;
+
strcpy(dpath, dst);
strcat(dpath, "/");
dlen++;
+ drem = sizeof(dpath) - dlen -1;
+
err = AFP_OK;
while ((de = readdir(dp))) {
/* skip this and previous directory */
if (!strcmp(de->d_name, ".") || !strcmp(de->d_name, ".."))
continue;
- strncpy(spath + slen, de->d_name, sizeof(spath) - slen);
- if (stat(spath, &st) == 0) {
- strncpy(dpath + dlen, de->d_name, sizeof(dpath) - dlen);
+ if (strlen(de->d_name) > srem) {
+ err = AFPERR_PARAM;
+ break;
+ }
+ strcpy(spath + slen, de->d_name);
+
+ if (lstat(spath, &st) == 0) {
+ if (strlen(de->d_name) > drem) {
+ err = AFPERR_PARAM;
+ break;
+ }
+ strcpy(dpath + dlen, de->d_name);
if (S_ISDIR(st.st_mode)) {
- if ((err = copydir(spath, dpath, noadouble)) < 0)
+ if (AFP_OK != (err = copydir(vol, spath, dpath)))
goto copydir_done;
- } else if ((err = copyfile(spath, dpath, NULL, noadouble)) < 0) {
+ } else if (AFP_OK != (err = copyfile(vol, vol, spath, dpath, NULL, NULL))) {
goto copydir_done;
} else {
}
/* keep the same time stamp. */
- if (stat(src, &st) == 0) {
+ if (lstat(src, &st) == 0) {
ut.actime = ut.modtime = st.st_mtime;
utime(dst, &ut);
}
/* --- public functions follow --- */
/* NOTE: we start off with at least one node (the root directory). */
-struct dir *dirinsert( vol, dir )
- struct vol *vol;
-struct dir *dir;
+static struct dir *dirinsert(struct vol *vol, struct dir *dir)
{
struct dir *node;
dir->d_color = DIRTREE_COLOR_RED;
/* parent of this node has to be black. if the parent node
- * is red, then we have a grandparent. */
+ * is red, then we have a grandparent. */
while ((dir != vol->v_root) &&
- (dir->d_back->d_color == DIRTREE_COLOR_RED)) {
+ (dir->d_back->d_color == DIRTREE_COLOR_RED)) {
/* are we on the left tree? */
if (dir->d_back == dir->d_back->d_back->d_left) {
node = dir->d_back->d_back->d_right; /* get the right node */
return NULL;
}
+/* ---------------------------- */
+struct dir *
+adddir(struct vol *vol, struct dir *dir, struct path *path)
+{
+ struct dir *cdir, *edir;
+ int upathlen;
+ char *name;
+ char *upath;
+ struct stat *st;
+ int deleted;
+ cnid_t id;
+
+ upath = path->u_name;
+ st = &path->st;
+ upathlen = strlen(upath);
+
+ id = get_id(vol, NULL, st, dir->d_did, upath, upathlen);
+ if (id == 0) {
+ return NULL;
+ }
+ if (!path->m_name && !(path->m_name = utompath(vol, upath, id , utf8_encoding()))) {
+ return NULL;
+ }
+ name = path->m_name;
+ if ((cdir = dirnew(name, upath)) == NULL) {
+ LOG(log_error, logtype_afpd, "adddir: malloc: %s", strerror(errno) );
+ return NULL;
+ }
+ if ((size_t)-1 == convert_string_allocate((utf8_encoding())?CH_UTF8_MAC:vol->v_maccharset, CH_UCS2, path->m_name, -1, (char **)&cdir->d_m_name_ucs2)) {
+ LOG(log_error, logtype_afpd, "Couldn't set UCS2 name for %s", name);
+ cdir->d_m_name_ucs2 = NULL;
+ }
+
+ cdir->d_did = id;
+
+ if ((edir = dirinsert( vol, cdir ))) {
+ /* it's not possible with LASTDID
+ for CNID:
+ - someone else have moved the directory.
+ - it's a symlink inside the share.
+ - it's an ID reused, the old directory was deleted but not
+ the cnid record and the server've reused the inode for
+ the new dir.
+ for HASH (we should get ride of HASH)
+ - someone else have moved the directory.
+ - it's an ID reused as above
+ - it's a hash duplicate and we are in big trouble
+ */
+ deleted = (edir->d_m_name == NULL);
+ if (!deleted)
+ dir_hash_del(vol, edir);
+ dirfreename(edir);
+ edir->d_m_name = cdir->d_m_name;
+ edir->d_u_name = cdir->d_u_name;
+ edir->d_m_name_ucs2 = cdir->d_m_name_ucs2;
+ free(cdir);
+ cdir = edir;
+ LOG(log_error, logtype_afpd, "adddir: insert %s", edir->d_m_name);
+ if (!cdir->d_parent || (cdir->d_parent == dir && !deleted)) {
+ hash_alloc_insert(vol->v_hash, cdir, cdir);
+ return cdir;
+ }
+ /* the old was not in the same folder */
+ if (!deleted)
+ dirchildremove(cdir->d_parent, cdir);
+ }
+
+ /* parent/child directories */
+ cdir->d_parent = dir;
+ dirchildadd(vol, dir, cdir);
+ return( cdir );
+}
+
+/* --- public functions follow --- */
/* free everything down. we don't bother to recolor as this is only
* called to free the entire tree */
-void dirfree( dir )
-struct dir *dir;
+void dirfreename(struct dir *dir)
+{
+ if (dir->d_u_name != dir->d_m_name) {
+ free(dir->d_u_name);
+ }
+ if (dir->d_m_name_ucs2)
+ free(dir->d_m_name_ucs2);
+ free(dir->d_m_name);
+}
+
+void dirfree(struct dir *dir)
{
if (!dir || (dir == SENTINEL))
return;
}
if (dir != SENTINEL) {
- if (dir->d_u_name != dir->d_m_name) {
- free(dir->d_u_name);
- }
- free(dir->d_m_name);
+ dirfreename(dir);
free( dir );
}
}
/* --------------------------------------------
- * most of the time mac name and unix name are the same
-*/
+ * most of the time mac name and unix name are the same
+ */
struct dir *dirnew(const char *m_name, const char *u_name)
{
struct dir *dir;
return NULL;
}
- if (m_name == u_name) {
+ if (m_name == u_name || !strcmp(m_name, u_name)) {
dir->d_u_name = dir->d_m_name;
}
else if ((dir->d_u_name = strdup(u_name)) == NULL) {
return NULL;
}
+ dir->d_u_name_len = strlen(dir->d_u_name);
+ dir->d_m_name_ucs2 = NULL;
dir->d_left = dir->d_right = SENTINEL;
dir->d_next = dir->d_prev = dir;
return dir;
}
-/* -------------------------------------------------- */
-/* XXX: this needs to be changed to handle path types
- return
- if it's a filename:
- in extenddir:
- compute unix name
- stat the file
- return mac name
- if it's a dirname:
- not in the cache
- in extenddir
- compute unix name
- stat the dir
- in the cache
-
- u_name can be
- XXXX u_name can be an alias on m_name if the m_name is
- a valid unix name.
-
-*/
-struct path *
-cname( vol, dir, cpath )
-const struct vol *vol;
-struct dir *dir;
-char **cpath;
+/* ------------------ */
+static hash_val_t hash_fun_dir(const void *key)
{
- struct dir *cdir;
- static char path[ MAXPATHLEN + 1];
- static struct path ret;
+ const struct dir *k = key;
+
+ static unsigned long randbox[] = {
+ 0x49848f1bU, 0xe6255dbaU, 0x36da5bdcU, 0x47bf94e9U,
+ 0x8cbcce22U, 0x559fc06aU, 0xd268f536U, 0xe10af79aU,
+ 0xc1af4d69U, 0x1d2917b5U, 0xec4c304dU, 0x9ee5016cU,
+ 0x69232f74U, 0xfead7bb3U, 0xe9089ab6U, 0xf012f6aeU,
+ };
+
+ const unsigned char *str = (unsigned char *)(k->d_u_name);
+ hash_val_t acc = k->d_parent->d_did;
+
+ while (*str) {
+ acc ^= randbox[(*str + acc) & 0xf];
+ acc = (acc << 1) | (acc >> 31);
+ acc &= 0xffffffffU;
+ acc ^= randbox[((*str++ >> 4) + acc) & 0xf];
+ acc = (acc << 2) | (acc >> 30);
+ acc &= 0xffffffffU;
+ }
+ return acc;
+}
- char *data, *p;
- int extend = 0;
- int len;
- u_int32_t hint;
- u_int16_t len16;
- int size = 0;
- char sep;
-
- data = *cpath;
- afp_errno = AFPERR_NOOBJ;
- switch (ret.m_type = *data) { /* path type */
- case 2:
- data++;
- len = (unsigned char) *data++;
- size = 2;
- sep = 0;
- break;
- case 3:
- if (afp_version >= 30) {
- data++;
- memcpy(&hint, data, sizeof(hint));
- hint = ntohl(hint);
- data += sizeof(hint);
-
- memcpy(&len16, data, sizeof(len16));
- len = ntohs(len16);
- data += 2;
- size = 7;
- sep = 0; /* '/';*/
- break;
- }
- /* else it's an error */
- default:
- afp_errno = AFPERR_PARAM;
- return( NULL );
-
+#undef get16bits
+#if (defined(__GNUC__) && defined(__i386__)) || defined(__WATCOMC__) \
+ || defined(_MSC_VER) || defined (__BORLANDC__) || defined (__TURBOC__)
+#define get16bits(d) (*((const uint16_t *) (d)))
+#endif
+
+#if !defined (get16bits)
+#define get16bits(d) ((((uint32_t)(((const uint8_t *)(d))[1])) << 8) \
+ +(uint32_t)(((const uint8_t *)(d))[0]) )
+#endif
+
+static hash_val_t hash_fun2_dir(const void *key)
+{
+ const struct dir *k = key;
+ const char *data = k->d_u_name;
+ int len = k->d_u_name_len;
+ hash_val_t hash = k->d_parent->d_did, tmp;
+
+ int rem = len & 3;
+ len >>= 2;
+
+ /* Main loop */
+ for (;len > 0; len--) {
+ hash += get16bits (data);
+ tmp = (get16bits (data+2) << 11) ^ hash;
+ hash = (hash << 16) ^ tmp;
+ data += 2*sizeof (uint16_t);
+ hash += hash >> 11;
+ }
+
+ /* Handle end cases */
+ switch (rem) {
+ case 3: hash += get16bits (data);
+ hash ^= hash << 16;
+ hash ^= data[sizeof (uint16_t)] << 18;
+ hash += hash >> 11;
+ break;
+ case 2: hash += get16bits (data);
+ hash ^= hash << 11;
+ hash += hash >> 17;
+ break;
+ case 1: hash += *data;
+ hash ^= hash << 10;
+ hash += hash >> 1;
+ }
+
+ /* Force "avalanching" of final 127 bits */
+ hash ^= hash << 3;
+ hash += hash >> 5;
+ hash ^= hash << 4;
+ hash += hash >> 17;
+ hash ^= hash << 25;
+ hash += hash >> 6;
+
+ return hash;
+}
+
+/* ---------------- */
+static int hash_comp_dir(const void *key1, const void *key2)
+{
+ const struct dir *k1 = key1;
+ const struct dir *k2 = key2;
+
+ return !(k1->d_parent->d_did == k2->d_parent->d_did && !strcmp(k1->d_u_name, k2->d_u_name));
+}
+
+/* ---------------- */
+hash_t *
+dirhash(void)
+{
+ return hash_create(HASHCOUNT_T_MAX, hash_comp_dir, hash_fun2_dir);
+}
+
+/* ------------------ */
+static struct path *invalidate (struct vol *vol, struct dir *dir, struct path *ret)
+{
+ /* it's tricky:
+ movecwd failed some of dir path are not there anymore.
+ FIXME Is it true with other errors?
+ so we remove dir from the cache
+ */
+ if (dir->d_did == DIRDID_ROOT_PARENT)
+ return NULL;
+ if (afp_errno == AFPERR_ACCESS) {
+ if ( movecwd( vol, dir->d_parent ) < 0 ) {
+ return NULL;
+ }
+ /* FIXME should we set these?, don't need to call stat() after:
+ ret->st_valid = 1;
+ ret->st_errno = EACCES;
+ */
+ ret->m_name = dir->d_m_name;
+ ret->u_name = dir->d_u_name;
+ ret->d_dir = dir;
+ return ret;
+ } else if (afp_errno == AFPERR_NOOBJ) {
+ if ( movecwd( vol, dir->d_parent ) < 0 ) {
+ return NULL;
+ }
+ strcpy(ret->m_name, dir->d_m_name);
+ if (dir->d_m_name == dir->d_u_name) {
+ ret->u_name = ret->m_name;
+ }
+ else {
+ size_t tp = strlen(ret->m_name)+1;
+
+ ret->u_name = ret->m_name +tp;
+ strcpy(ret->u_name, dir->d_u_name);
+ }
+ /* FIXME should we set :
+ ret->st_valid = 1;
+ ret->st_errno = ENOENT;
+ */
+ dir_invalidate(vol, dir);
+ return ret;
+ }
+ dir_invalidate(vol, dir);
+ return NULL;
+}
+
+/* -------------------------------------------------- */
+/* cname
+ return
+ if it's a filename:
+ in extenddir:
+ compute unix name
+ stat the file or errno
+ return
+ filename
+ curdir: filename parent directory
+
+ if it's a dirname:
+ not in the cache
+ in extenddir
+ compute unix name
+ stat the dir or errno
+ return
+ if chdir error
+ dirname
+ curdir: dir parent directory
+ sinon
+ dirname: ""
+ curdir: dir
+ in the cache
+ return
+ if chdir error
+ dirname
+ curdir: dir parent directory
+ else
+ dirname: ""
+ curdir: dir
+
+*/
+struct path *
+cname(struct vol *vol, struct dir *dir, char **cpath)
+{
+ struct dir *cdir, *scdir=NULL;
+ static char path[ MAXPATHLEN + 1];
+ static struct path ret;
+
+ char *data, *p;
+ int extend = 0;
+ int len;
+ u_int32_t hint;
+ u_int16_t len16;
+ int size = 0;
+ char sep;
+ int toUTF8 = 0;
+
+ data = *cpath;
+ afp_errno = AFPERR_NOOBJ;
+ memset(&ret, 0, sizeof(ret));
+ switch (ret.m_type = *data) { /* path type */
+ case 2:
+ data++;
+ len = (unsigned char) *data++;
+ size = 2;
+ sep = 0;
+ if (afp_version >= 30) {
+ ret.m_type = 3;
+ toUTF8 = 1;
+ }
+ break;
+ case 3:
+ if (afp_version >= 30) {
+ data++;
+ memcpy(&hint, data, sizeof(hint));
+ hint = ntohl(hint);
+ data += sizeof(hint);
+
+ memcpy(&len16, data, sizeof(len16));
+ len = ntohs(len16);
+ data += 2;
+ size = 7;
+ sep = 0; /* '/';*/
+ break;
+ }
+ /* else it's an error */
+ default:
+ afp_errno = AFPERR_PARAM;
+ return( NULL );
}
*cpath += len + size;
*path = '\0';
ret.m_name = path;
- ret.st_errno = 0;
- ret.st_valid = 0;
for ( ;; ) {
if ( len == 0 ) {
- if ( !extend && movecwd( vol, dir ) < 0 ) {
- /* it's tricky:
- movecwd failed some of dir path are not there anymore.
- FIXME Is it true with other errors?
- so we remove dir from the cache
- */
- if (dir->d_did == DIRDID_ROOT_PARENT)
- return NULL;
- if (afp_errno == AFPERR_ACCESS)
- return NULL;
-
- dir_invalidate(vol, dir);
- return NULL;
+ if (movecwd( vol, dir ) < 0 ) {
+ return invalidate(vol, dir, &ret );
}
if (*path == '\0') {
- ret.u_name = ".";
- }
+ ret.u_name = ".";
+ ret.d_dir = dir;
+ }
return &ret;
}
p = path;
while ( *data != sep && len > 0 ) {
*p++ = *data++;
+ if (p > &path[ MAXPATHLEN]) {
+ afp_errno = AFPERR_PARAM;
+ return( NULL );
+ }
len--;
}
/* short cut bits by chopping off a trailing \0. this also
- makes the traversal happy w/ filenames at the end of the
- cname. */
+ makes the traversal happy w/ filenames at the end of the
+ cname. */
if (len == 1)
len--;
*p = '\0';
- if ( p != path ) { /* we got something */
- if ( !extend ) {
- cdir = dir->d_child;
+ if ( p == path ) { /* end of the name parameter */
+ continue;
+ }
+ ret.u_name = NULL;
+ if (afp_version >= 30) {
+ char *t;
+ cnid_t fileid;
+
+ if (toUTF8) {
+ static char temp[ MAXPATHLEN + 1];
+
+ if (dir->d_did == DIRDID_ROOT_PARENT) {
+ /*
+ With uft8 volume name is utf8-mac, but requested path may be a mangled longname. See #2611981.
+ So we compare it with the longname from the current volume and if they match
+ we overwrite the requested path with the utf8 volume name so that the following
+ strcmp can match.
+ */
+ ucs2_to_charset(vol->v_maccharset, vol->v_macname, temp, AFPVOL_MACNAMELEN + 1);
+ if (strcasecmp( path, temp) == 0)
+ ucs2_to_charset(CH_UTF8_MAC, vol->v_u8mname, path, AFPVOL_U8MNAMELEN);
+ } else {
+ /* toUTF8 */
+ if (mtoUTF8(vol, path, strlen(path), temp, MAXPATHLEN) == (size_t)-1) {
+ afp_errno = AFPERR_PARAM;
+ return( NULL );
+ }
+ strcpy(path, temp);
+ }
+ }
+ /* check for OS X mangled filename :( */
+
+ t = demangle_osx(vol, path, dir->d_did, &fileid);
+ if (t != path) {
+ ret.u_name = t;
+ /* duplicate work but we can't reuse all convert_char we did in demangle_osx
+ * flags weren't the same
+ */
+ if ( (t = utompath(vol, ret.u_name, fileid, utf8_encoding())) ) {
+ /* at last got our view of mac name */
+ strcpy(path,t);
+ }
+ }
+ }
+ if (ret.u_name == NULL) {
+ if (!(ret.u_name = mtoupath(vol, ret.m_name, dir->d_did, utf8_encoding()))) {
+ afp_errno = AFPERR_PARAM;
+ return NULL;
+ }
+ }
+ if ( !extend ) {
+ ucs2_t *tmpname;
+ cdir = dir->d_child;
+ scdir = NULL;
+ if ( cdir && (vol->v_flags & AFPVOL_CASEINSEN) &&
+ (size_t)-1 != convert_string_allocate(((ret.m_type == 3)?CH_UTF8_MAC:vol->v_maccharset),
+ CH_UCS2, path, -1, (char **)&tmpname) )
+ {
while (cdir) {
- if ( strcmp( cdir->d_m_name, path ) == 0 ) {
+ if (!cdir->d_m_name_ucs2) {
+ LOG(log_error, logtype_afpd, "cname: no UCS2 name for %s (did %u)!!!", cdir->d_m_name, ntohl(cdir->d_did) );
+ /* this shouldn't happen !!!! */
+ goto noucsfallback;
+ }
+
+ if ( strcmp_w( cdir->d_m_name_ucs2, tmpname ) == 0 ) {
break;
}
- cdir = (cdir == dir->d_child->d_prev) ? NULL :
- cdir->d_next;
+ if ( strcasecmp_w( cdir->d_m_name_ucs2, tmpname ) == 0 ) {
+ scdir = cdir;
+ }
+ cdir = (cdir == dir->d_child->d_prev) ? NULL :cdir->d_next;
}
- if ( cdir == NULL ) {
- ++extend;
- /* if dir == curdir it always succeed,
- even if curdir is deleted.
- it's not a pb because it will fail in extenddir
+ free(tmpname);
+ }
+ else {
+ noucsfallback:
+ if (dir->d_did == DIRDID_ROOT_PARENT) {
+ /*
+ root parent (did 1) has one child: the volume. Requests for did=1 with some <name>
+ must check against the volume name.
*/
- if ( movecwd( vol, dir ) < 0 ) {
- /* dir is not valid anymore
- we delete dir from the cache and abort.
- */
- if ( dir->d_did != DIRDID_ROOT_PARENT &&
- (afp_errno != AFPERR_ACCESS)) {
- dir_invalidate(vol, dir);
- }
- return NULL;
- }
- cdir = extenddir( vol, dir, &ret );
+ if (!strcmp(vol->v_dir->d_m_name, ret.m_name))
+ cdir = vol->v_dir;
+ else
+ cdir = NULL;
}
+ else {
+ cdir = dirsearch_byname(vol, dir, ret.u_name);
+ }
+ }
- } else {
- cdir = extenddir( vol, dir, &ret );
+ if (cdir == NULL && scdir != NULL) {
+ cdir = scdir;
+ /* LOG(log_debug, logtype_afpd, "cname: using casediff for %s, (%s = %s)", fullpathname(cdir->d_u_name), cdir->d_m_name, path ); */
}
if ( cdir == NULL ) {
-
- if ( len > 0 ) {
+ ++extend;
+ /* if dir == curdir it always succeed,
+ even if curdir is deleted.
+ it's not a pb because it will fail in extenddir
+ */
+ if ( movecwd( vol, dir ) < 0 ) {
+ /* dir is not valid anymore
+ we delete dir from the cache and abort.
+ */
+ if ( dir->d_did == DIRDID_ROOT_PARENT) {
+ afp_errno = AFPERR_NOOBJ;
+ return NULL;
+ }
+ if (afp_errno == AFPERR_ACCESS)
+ return NULL;
+ dir_invalidate(vol, dir);
return NULL;
}
+ cdir = extenddir( vol, dir, &ret );
+ }
- } else {
- dir = cdir;
- *path = '\0';
+ } else {
+ cdir = extenddir( vol, dir, &ret );
+ } /* if (!extend) */
+
+ if ( cdir == NULL ) {
+
+ if ( len > 0 || !ret.u_name ) {
+ return NULL;
}
+
+ } else {
+ dir = cdir;
+ *path = '\0';
}
- }
+ } /* for (;;) */
}
/*
* Move curdir to dir, with a possible chdir()
*/
-int movecwd( vol, dir)
-const struct vol *vol;
-struct dir *dir;
+int movecwd(struct vol *vol, struct dir *dir)
{
char path[MAXPATHLEN + 1];
- struct dir *d;
- char *p, *u;
- int n;
+ struct dir *d;
+ char *p, *u;
+ int n;
if ( dir == curdir ) {
return( 0 );
}
if ( dir->d_did == DIRDID_ROOT_PARENT) {
- afp_errno = AFPERR_PARAM;
+ afp_errno = AFPERR_DID1; /* AFPERR_PARAM;*/
return( -1 );
}
*p = '.';
for ( d = dir; d->d_parent != NULL && d != curdir; d = d->d_parent ) {
u = d->d_u_name;
+ if (!u) {
+ /* parent directory is deleted */
+ afp_errno = AFPERR_NOOBJ;
+ return -1;
+ }
n = strlen( u );
if (p -n -1 < path) {
afp_errno = AFPERR_PARAM;
}
*--p = '/';
p -= n;
- strncpy( p, u, n );
+ memcpy( p, u, n );
}
if ( d != curdir ) {
n = strlen( vol->v_path );
}
*--p = '/';
p -= n;
- strncpy( p, vol->v_path, n );
+ memcpy( p, vol->v_path, n );
}
if ( chdir( p ) < 0 ) {
switch (errno) {
break;
default:
afp_errno = AFPERR_NOOBJ;
-
+
}
return( -1 );
}
- curdir = dir;
+ vol->v_curdir = curdir = dir;
return( 0 );
}
* We can't use unix file's perm to support Apple's inherited protection modes.
* If we aren't the file's owner we can't change its perms when moving it and smb
* nfs,... don't even try.
-*/
-#define AFP_CHECK_ACCESS
+ */
+#define AFP_CHECK_ACCESS
int check_access(char *path, int mode)
{
#ifdef AFP_CHECK_ACCESS
-struct maccess ma;
-char *p;
+ struct maccess ma;
+ char *p;
p = ad_dir(path);
if (!p)
- return -1;
+ return -1;
accessmode(p, &ma, curdir, NULL);
if ((mode & OPENACC_WR) && !(ma.ma_user & AR_UWRITE))
return 0;
}
-/* ------------------------------
+/* --------------------- */
+int file_access(struct path *path, int mode)
+{
+ struct maccess ma;
+
+ accessmode(path->u_name, &ma, curdir, &path->st);
+ if ((mode & OPENACC_WR) && !(ma.ma_user & AR_UWRITE))
+ return -1;
+ if ((mode & OPENACC_RD) && !(ma.ma_user & AR_UREAD))
+ return -1;
+ return 0;
+
+}
+
+/* --------------------- */
+void setdiroffcnt(struct dir *dir, struct stat *st, u_int32_t count)
+{
+ dir->offcnt = count;
+ dir->ctime = st->st_ctime;
+ dir->d_flags &= ~DIRF_CNID;
+}
+
+/* ---------------------
+ * is our cached offspring count valid?
+ */
+
+static int diroffcnt(struct dir *dir, struct stat *st)
+{
+ return st->st_ctime == dir->ctime;
+}
+
+/* ---------------------
+ * is our cached also for reenumerate id?
+ */
+
+int dirreenumerate(struct dir *dir, struct stat *st)
+{
+ return st->st_ctime == dir->ctime && (dir->d_flags & DIRF_CNID);
+}
+
+/* --------------------- */
+static int invisible_dots(const struct vol *vol, const char *name)
+{
+ return vol_inv_dots(vol) && *name == '.' && strcmp(name, ".") && strcmp(name, "..");
+}
+
+/* ------------------------------
(".", curdir)
(name, dir) with curdir:name == dir, from afp_enumerate
*/
int getdirparams(const struct vol *vol,
u_int16_t bitmap, struct path *s_path,
- struct dir *dir,
- char *buf, int *buflen )
+ struct dir *dir,
+ char *buf, size_t *buflen )
{
- struct maccess ma;
- struct adouble ad;
- char *data, *l_nameoff = NULL, *utf_nameoff = NULL;
- int bit = 0, isad = 0;
+ struct maccess ma;
+ struct adouble ad;
+ char *data, *l_nameoff = NULL, *utf_nameoff = NULL;
+ int bit = 0, isad = 0;
u_int32_t aint;
- u_int16_t ashort;
+ u_int16_t ashort;
int ret;
u_int32_t utf8 = 0;
+ cnid_t pdid;
struct stat *st = &s_path->st;
char *upath = s_path->u_name;
-
+
if ((bitmap & ((1 << DIRPBIT_ATTR) |
- (1 << DIRPBIT_CDATE) |
- (1 << DIRPBIT_MDATE) |
- (1 << DIRPBIT_BDATE) |
- (1 << DIRPBIT_FINFO)))) {
- memset(&ad, 0, sizeof(ad));
- if ( !ad_open( upath, ADFLAGS_HF|ADFLAGS_DIR, O_RDONLY,
- DIRBITS | 0777, &ad)) {
+ (1 << DIRPBIT_CDATE) |
+ (1 << DIRPBIT_MDATE) |
+ (1 << DIRPBIT_BDATE) |
+ (1 << DIRPBIT_FINFO)))) {
+
+ ad_init(&ad, vol->v_adouble, vol->v_ad_options);
+ if ( !ad_metadata( upath, vol_noadouble(vol) | ADFLAGS_DIR, &ad) ) {
isad = 1;
}
}
+ if ( dir->d_did == DIRDID_ROOT) {
+ pdid = DIRDID_ROOT_PARENT;
+ } else if (dir->d_did == DIRDID_ROOT_PARENT) {
+ pdid = 0;
+ } else {
+ pdid = dir->d_parent->d_did;
+ }
+
data = buf;
while ( bitmap != 0 ) {
while (( bitmap & 1 ) == 0 ) {
case DIRPBIT_ATTR :
if ( isad ) {
ad_getattr(&ad, &ashort);
- } else if (*upath == '.' && strcmp(upath, ".") &&
- strcmp(upath, "..")) {
+ } else if (invisible_dots(vol, dir->d_u_name)) {
ashort = htons(ATTRBIT_INVISIBLE);
} else
ashort = 0;
break;
case DIRPBIT_PDID :
- if ( dir->d_did == DIRDID_ROOT) {
- aint = DIRDID_ROOT_PARENT;
- } else if (dir->d_did == DIRDID_ROOT_PARENT) {
- aint = 0;
- } else {
- aint = dir->d_parent->d_did;
- }
- memcpy( data, &aint, sizeof( aint ));
- data += sizeof( aint );
+ memcpy( data, &pdid, sizeof( pdid ));
+ data += sizeof( pdid );
break;
case DIRPBIT_CDATE :
ashort = htons(FINDERINFO_CLOSEDVIEW);
memcpy(data + FINDERINFO_FRVIEWOFF, &ashort, sizeof(ashort));
- /* dot files are by default invisible */
- if (*upath == '.' && strcmp(upath, ".") &&
- strcmp(upath, "..")) {
+ /* dot files are by default visible */
+ if (invisible_dots(vol, dir->d_u_name)) {
ashort = htons(FINDERINFO_INVISIBLE);
- memcpy(data + FINDERINFO_FRFLAGOFF,
- &ashort, sizeof(ashort));
+ memcpy(data + FINDERINFO_FRFLAGOFF, &ashort, sizeof(ashort));
}
}
data += 32;
case DIRPBIT_OFFCNT :
ashort = 0;
/* this needs to handle current directory access rights */
- if (st->st_ctime == dir->ctime) {
- ashort = dir->offcnt;
+ if (diroffcnt(dir, st)) {
+ ashort = (dir->offcnt > 0xffff)?0xffff:dir->offcnt;
}
else if ((ret = for_each_dirent(vol, upath, NULL,NULL)) >= 0) {
- ashort = ret;
- dir->offcnt = ashort;
- dir->ctime = st->st_ctime;
+ setdiroffcnt(dir, st, ret);
+ ashort = (dir->offcnt > 0xffff)?0xffff:dir->offcnt;
}
ashort = htons( ashort );
memcpy( data, &ashort, sizeof( ashort ));
/* Client has requested the ProDOS information block.
Just pass back the same basic block for all
directories. <shirsch@ibm.net> */
- case DIRPBIT_PDINFO :
+ case DIRPBIT_PDINFO :
if (afp_version >= 30) { /* UTF8 name */
utf8 = kTextEncodingUTF8;
if (dir->d_m_name) /* root of parent can have a null name */
}
break;
+ case DIRPBIT_UNIXPR :
+ aint = htonl(st->st_uid);
+ memcpy( data, &aint, sizeof( aint ));
+ data += sizeof( aint );
+ aint = htonl(st->st_gid);
+ memcpy( data, &aint, sizeof( aint ));
+ data += sizeof( aint );
+
+ aint = st->st_mode;
+ aint = htonl ( aint & ~S_ISGID ); /* Remove SGID, OSX doesn't like it ... */
+ memcpy( data, &aint, sizeof( aint ));
+ data += sizeof( aint );
+
+ accessmode( upath, &ma, dir , st);
+
+ *data++ = ma.ma_user;
+ *data++ = ma.ma_world;
+ *data++ = ma.ma_group;
+ *data++ = ma.ma_owner;
+ break;
+
default :
if ( isad ) {
- ad_close( &ad, ADFLAGS_HF );
+ ad_close_metadata( &ad );
}
return( AFPERR_BITMAP );
}
if ( l_nameoff ) {
ashort = htons( data - buf );
memcpy( l_nameoff, &ashort, sizeof( ashort ));
- data = set_name(data, dir->d_m_name, 0);
+ data = set_name(vol, data, pdid, dir->d_m_name, dir->d_did, 0);
}
if ( utf_nameoff ) {
ashort = htons( data - buf );
memcpy( utf_nameoff, &ashort, sizeof( ashort ));
- data = set_name(data, dir->d_m_name, utf8);
+ data = set_name(vol, data, pdid, dir->d_m_name, dir->d_did, utf8);
}
if ( isad ) {
- ad_close( &ad, ADFLAGS_HF );
+ ad_close_metadata( &ad );
}
*buflen = data - buf;
return( AFP_OK );
}
/* ----------------------------- */
-int afp_setdirparams(obj, ibuf, ibuflen, rbuf, rbuflen )
-AFPObj *obj;
-char *ibuf, *rbuf;
-int ibuflen, *rbuflen;
+int path_error(struct path *path, int error)
+{
+/* - a dir with access error
+ * - no error it's a file
+ * - file not found
+ */
+ if (path_isadir(path))
+ return afp_errno;
+ if (path->st_valid && path->st_errno)
+ return error;
+ return AFPERR_BADTYPE ;
+}
+
+/* ----------------------------- */
+int afp_setdirparams(AFPObj *obj, char *ibuf, size_t ibuflen _U_, char *rbuf _U_, size_t *rbuflen)
{
- struct vol *vol;
- struct dir *dir;
+ struct vol *vol;
+ struct dir *dir;
struct path *path;
- u_int16_t vid, bitmap;
+ u_int16_t vid, bitmap;
u_int32_t did;
- int rc;
+ int rc;
*rbuflen = 0;
ibuf += 2;
memcpy( &vid, ibuf, sizeof( vid ));
ibuf += sizeof( vid );
- if (( vol = getvolbyvid( vid )) == NULL ) {
+ if (NULL == ( vol = getvolbyvid( vid )) ) {
return( AFPERR_PARAM );
}
memcpy( &did, ibuf, sizeof( did ));
ibuf += sizeof( int );
- if (( dir = dirlookup( vol, did )) == NULL ) {
+ if (NULL == ( dir = dirlookup( vol, did )) ) {
return afp_errno;
}
bitmap = ntohs( bitmap );
ibuf += sizeof( bitmap );
- if (( path = cname( vol, dir, &ibuf )) == NULL ) {
- return afp_errno;
+ if (NULL == ( path = cname( vol, dir, &ibuf )) ) {
+ return get_afp_errno(AFPERR_NOOBJ);
}
if ( *path->m_name != '\0' ) {
- return( AFPERR_BADTYPE ); /* not a directory */
+ rc = path_error(path, AFPERR_NOOBJ);
+ /* maybe we are trying to set perms back */
+ if (rc != AFPERR_ACCESS)
+ return rc;
}
/*
ibuf++;
}
- if (( rc = setdirparams(vol, path, bitmap, ibuf )) == AFP_OK ) {
+ if (AFP_OK == ( rc = setdirparams(vol, path, bitmap, ibuf )) ) {
setvoltime(obj, vol );
}
return( rc );
}
/*
- * cf AFP3.0.pdf page 244 for change_mdate and change_parent_mdate logic
+ * cf AFP3.0.pdf page 244 for change_mdate and change_parent_mdate logic
*
* assume path == '\0' eg. it's a directory in canonical form
-*/
+ */
struct path Cur_Path = {
0,
"", /* mac name */
".", /* unix name */
- 0, /* stat is not set */
- 0, /* */
+ 0, /* id */
+ NULL,/* struct dir */
+ 0, /* stat is not set */
};
-int setdirparams(const struct vol *vol,
- struct path *path, u_int16_t bitmap, char *buf )
+/* ------------------ */
+static int set_dir_errors(struct path *path, const char *where, int err)
{
- struct maccess ma;
- struct adouble ad;
+ switch ( err ) {
+ case EPERM :
+ case EACCES :
+ return AFPERR_ACCESS;
+ case EROFS :
+ return AFPERR_VLOCK;
+ }
+ LOG(log_error, logtype_afpd, "setdirparam(%s): %s: %s", fullpathname(path->u_name), where, strerror(err) );
+ return AFPERR_PARAM;
+}
+
+/* ------------------ */
+int setdirparams(struct vol *vol,
+ struct path *path, u_int16_t d_bitmap, char *buf )
+{
+ struct maccess ma;
+ struct adouble ad;
struct utimbuf ut;
struct timeval tv;
char *upath;
- int bit = 0, aint, isad = 1;
- u_int16_t ashort, bshort;
+ struct dir *dir;
+ int bit, isad = 1;
+ int cdate, bdate;
+ int owner, group;
+ u_int16_t ashort, bshort;
int err = AFP_OK;
int change_mdate = 0;
int change_parent_mdate = 0;
int newdate = 0;
+ u_int16_t bitmap = d_bitmap;
+ u_char finder_buf[32];
+ u_int32_t upriv;
+ mode_t mpriv = 0;
+ u_int16_t upriv_bit = 0;
+ bit = 0;
upath = path->u_name;
- memset(&ad, 0, sizeof(ad));
+ dir = path->d_dir;
+ while ( bitmap != 0 ) {
+ while (( bitmap & 1 ) == 0 ) {
+ bitmap = bitmap>>1;
+ bit++;
+ }
+
+ switch( bit ) {
+ case DIRPBIT_ATTR :
+ change_mdate = 1;
+ memcpy( &ashort, buf, sizeof( ashort ));
+ buf += sizeof( ashort );
+ break;
+ case DIRPBIT_CDATE :
+ change_mdate = 1;
+ memcpy(&cdate, buf, sizeof(cdate));
+ buf += sizeof( cdate );
+ break;
+ case DIRPBIT_MDATE :
+ memcpy(&newdate, buf, sizeof(newdate));
+ buf += sizeof( newdate );
+ break;
+ case DIRPBIT_BDATE :
+ change_mdate = 1;
+ memcpy(&bdate, buf, sizeof(bdate));
+ buf += sizeof( bdate );
+ break;
+ case DIRPBIT_FINFO :
+ change_mdate = 1;
+ memcpy( finder_buf, buf, 32 );
+ buf += 32;
+ break;
+ case DIRPBIT_UID : /* What kind of loser mounts as root? */
+ change_parent_mdate = 1;
+ memcpy( &owner, buf, sizeof(owner));
+ buf += sizeof( owner );
+ break;
+ case DIRPBIT_GID :
+ change_parent_mdate = 1;
+ memcpy( &group, buf, sizeof( group ));
+ buf += sizeof( group );
+ break;
+ case DIRPBIT_ACCESS :
+ change_mdate = 1;
+ change_parent_mdate = 1;
+ ma.ma_user = *buf++;
+ ma.ma_world = *buf++;
+ ma.ma_group = *buf++;
+ ma.ma_owner = *buf++;
+ mpriv = mtoumode( &ma ) | vol->v_dperm;
+ if (dir_rx_set(mpriv) && setdirmode( vol, upath, mpriv) < 0 ) {
+ err = set_dir_errors(path, "setdirmode", errno);
+ bitmap = 0;
+ }
+ break;
+ /* Ignore what the client thinks we should do to the
+ ProDOS information block. Skip over the data and
+ report nothing amiss. <shirsch@ibm.net> */
+ case DIRPBIT_PDINFO :
+ if (afp_version < 30) {
+ buf += 6;
+ }
+ else {
+ err = AFPERR_BITMAP;
+ bitmap = 0;
+ }
+ break;
+ case DIRPBIT_UNIXPR :
+ if (vol_unix_priv(vol)) {
+ memcpy( &owner, buf, sizeof(owner)); /* FIXME need to change owner too? */
+ buf += sizeof( owner );
+ memcpy( &group, buf, sizeof( group ));
+ buf += sizeof( group );
+
+ change_mdate = 1;
+ change_parent_mdate = 1;
+ memcpy( &upriv, buf, sizeof( upriv ));
+ buf += sizeof( upriv );
+ upriv = ntohl (upriv) | vol->v_dperm;
+ if (dir_rx_set(upriv)) {
+ /* maybe we are trying to set perms back */
+ if ( setdirunixmode(vol, upath, upriv) < 0 ) {
+ bitmap = 0;
+ err = set_dir_errors(path, "setdirunixmode", errno);
+ }
+ }
+ else {
+ /* do it later */
+ upriv_bit = 1;
+ }
+ break;
+ }
+ /* fall through */
+ default :
+ err = AFPERR_BITMAP;
+ bitmap = 0;
+ break;
+ }
+
+ bitmap = bitmap>>1;
+ bit++;
+ }
+ ad_init(&ad, vol->v_adouble, vol->v_ad_options);
- if (ad_open( upath, vol_noadouble(vol)|ADFLAGS_HF|ADFLAGS_DIR,
- O_RDWR|O_CREAT, 0666, &ad) < 0) {
+ if (ad_open_metadata( upath, vol_noadouble(vol)|ADFLAGS_DIR, O_CREAT, &ad) < 0) {
/*
* Check to see what we're trying to set. If it's anything
* but ACCESS, UID, or GID, give an error. If it's any of those
* note: we also don't need to worry about mdate. also, be quiet
* if we're using the noadouble option.
*/
- if (!vol_noadouble(vol) && (bitmap &
- ~((1<<DIRPBIT_ACCESS)|(1<<DIRPBIT_UID)|(1<<DIRPBIT_GID)|
+ if (!vol_noadouble(vol) && (d_bitmap &
+ ~((1<<DIRPBIT_ACCESS)|(1<<DIRPBIT_UNIXPR)|
+ (1<<DIRPBIT_UID)|(1<<DIRPBIT_GID)|
(1<<DIRPBIT_MDATE)|(1<<DIRPBIT_PDINFO)))) {
return AFPERR_ACCESS;
}
* Check to see if a create was necessary. If it was, we'll want
* to set our name, etc.
*/
- if ( ad_getoflags( &ad, ADFLAGS_HF ) & O_CREAT ) {
- ad_setentrylen( &ad, ADEID_NAME, strlen( curdir->d_m_name ));
- memcpy( ad_entry( &ad, ADEID_NAME ), curdir->d_m_name,
- ad_getentrylen( &ad, ADEID_NAME ));
+ if ( (ad_get_HF_flags( &ad ) & O_CREAT)) {
+ ad_setname(&ad, curdir->d_m_name);
}
}
+ bit = 0;
+ bitmap = d_bitmap;
while ( bitmap != 0 ) {
while (( bitmap & 1 ) == 0 ) {
bitmap = bitmap>>1;
switch( bit ) {
case DIRPBIT_ATTR :
- change_mdate = 1;
if (isad) {
- memcpy( &ashort, buf, sizeof( ashort ));
ad_getattr(&ad, &bshort);
+ if ((bshort & htons(ATTRBIT_INVISIBLE)) !=
+ (ashort & htons(ATTRBIT_INVISIBLE) & htons(ATTRBIT_SETCLR)) )
+ change_parent_mdate = 1;
if ( ntohs( ashort ) & ATTRBIT_SETCLR ) {
bshort |= htons( ntohs( ashort ) & ~ATTRBIT_SETCLR );
} else {
bshort &= ~ashort;
}
ad_setattr(&ad, bshort);
- if ((ashort & htons(ATTRBIT_INVISIBLE)))
- change_parent_mdate = 1;
}
- buf += sizeof( ashort );
break;
-
case DIRPBIT_CDATE :
- change_mdate = 1;
if (isad) {
- memcpy(&aint, buf, sizeof(aint));
- ad_setdate(&ad, AD_DATE_CREATE, aint);
+ ad_setdate(&ad, AD_DATE_CREATE, cdate);
}
- buf += sizeof( aint );
break;
-
case DIRPBIT_MDATE :
- memcpy(&newdate, buf, sizeof(newdate));
- buf += sizeof( newdate );
break;
-
case DIRPBIT_BDATE :
- change_mdate = 1;
if (isad) {
- memcpy(&aint, buf, sizeof(aint));
- ad_setdate(&ad, AD_DATE_BACKUP, aint);
+ ad_setdate(&ad, AD_DATE_BACKUP, bdate);
}
- buf += sizeof( aint );
break;
-
case DIRPBIT_FINFO :
- change_mdate = 1;
- /*
- * Alright, we admit it, this is *really* sick!
- * The 4 bytes that we don't copy, when we're dealing
- * with the root of a volume, are the directory's
- * location information. This eliminates that annoying
- * behavior one sees when mounting above another mount
- * point.
- */
if (isad) {
- if ( curdir->d_did == DIRDID_ROOT ) {
- memcpy( ad_entry( &ad, ADEID_FINDERI ), buf, 10 );
- memcpy( ad_entry( &ad, ADEID_FINDERI ) + 14, buf + 14, 18 );
+ /* Fixes #2802236 */
+ u_int16_t *fflags = (u_int16_t *)(finder_buf + FINDERINFO_FRFLAGOFF);
+ *fflags &= htons(~FINDERINFO_ISHARED);
+ /* #2802236 end */
+ if ( dir->d_did == DIRDID_ROOT ) {
+ /*
+ * Alright, we admit it, this is *really* sick!
+ * The 4 bytes that we don't copy, when we're dealing
+ * with the root of a volume, are the directory's
+ * location information. This eliminates that annoying
+ * behavior one sees when mounting above another mount
+ * point.
+ */
+ memcpy( ad_entry( &ad, ADEID_FINDERI ), finder_buf, 10 );
+ memcpy( ad_entry( &ad, ADEID_FINDERI ) + 14, finder_buf + 14, 18 );
} else {
- memcpy( ad_entry( &ad, ADEID_FINDERI ), buf, 32 );
+ memcpy( ad_entry( &ad, ADEID_FINDERI ), finder_buf, 32 );
}
}
- buf += 32;
break;
-
- case DIRPBIT_UID : /* What kind of loser mounts as root? */
- change_parent_mdate = 1;
- memcpy( &aint, buf, sizeof(aint));
- buf += sizeof( aint );
- if ( (curdir->d_did == DIRDID_ROOT) &&
- (setdeskowner( ntohl(aint), -1 ) < 0)) {
- switch ( errno ) {
- case EPERM :
- case EACCES :
- err = AFPERR_ACCESS;
- goto setdirparam_done;
- break;
- case EROFS :
- err = AFPERR_VLOCK;
- goto setdirparam_done;
- break;
- default :
- LOG(log_error, logtype_afpd, "setdirparam: setdeskowner: %s",
- strerror(errno) );
- if (!isad) {
- err = AFPERR_PARAM;
- goto setdirparam_done;
- }
- break;
+ case DIRPBIT_UID : /* What kind of loser mounts as root? */
+ if ( (dir->d_did == DIRDID_ROOT) &&
+ (setdeskowner( ntohl(owner), -1 ) < 0)) {
+ err = set_dir_errors(path, "setdeskowner", errno);
+ if (isad && err == AFPERR_PARAM) {
+ err = AFP_OK; /* ???*/
}
- }
- if ( setdirowner( ntohl(aint), -1, vol_noadouble(vol) ) < 0 ) {
- switch ( errno ) {
- case EPERM :
- case EACCES :
- err = AFPERR_ACCESS;
+ else {
goto setdirparam_done;
- break;
- case EROFS :
- err = AFPERR_VLOCK;
- goto setdirparam_done;
- break;
- default :
- LOG(log_error, logtype_afpd, "setdirparam: setdirowner: %s",
- strerror(errno) );
- break;
}
}
+ if ( setdirowner(vol, upath, ntohl(owner), -1 ) < 0 ) {
+ err = set_dir_errors(path, "setdirowner", errno);
+ goto setdirparam_done;
+ }
break;
case DIRPBIT_GID :
- change_parent_mdate = 1;
- memcpy( &aint, buf, sizeof( aint ));
- buf += sizeof( aint );
- if (curdir->d_did == DIRDID_ROOT)
- setdeskowner( -1, ntohl(aint) );
-
-#if 0 /* don't error if we can't set the desktop owner. */
- switch ( errno ) {
- case EPERM :
- case EACCES :
- err = AFPERR_ACCESS;
- goto setdirparam_done;
- break;
- case EROFS :
- err = AFPERR_VLOCK;
+ if (dir->d_did == DIRDID_ROOT)
+ setdeskowner( -1, ntohl(group) );
+ if ( setdirowner(vol, upath, -1, ntohl(group) ) < 0 ) {
+ err = set_dir_errors(path, "setdirowner", errno);
goto setdirparam_done;
- break;
- default :
- LOG(log_error, logtype_afpd, "setdirparam: setdeskowner: %m" );
- if (!isad) {
- err = AFPERR_PARAM;
- goto setdirparam_done;
- }
- break;
}
-#endif /* 0 */
-
- if ( setdirowner( -1, ntohl(aint), vol_noadouble(vol) ) < 0 ) {
- switch ( errno ) {
- case EPERM :
- case EACCES :
+ break;
+ case DIRPBIT_ACCESS :
+ if (dir->d_did == DIRDID_ROOT) {
+ setdeskmode(mpriv);
+ if (!dir_rx_set(mpriv)) {
+ /* we can't remove read and search for owner on volume root */
err = AFPERR_ACCESS;
goto setdirparam_done;
- break;
- case EROFS :
- err = AFPERR_VLOCK;
- goto setdirparam_done;
- break;
- default :
- LOG(log_error, logtype_afpd, "setdirparam: setdirowner: %s",
- strerror(errno) );
- break;
}
}
- break;
- case DIRPBIT_ACCESS :
- change_mdate = 1;
- change_parent_mdate = 1;
- ma.ma_user = *buf++;
- ma.ma_world = *buf++;
- ma.ma_group = *buf++;
- ma.ma_owner = *buf++;
-
- if (curdir->d_did == DIRDID_ROOT)
- setdeskmode(mtoumode( &ma ));
-#if 0 /* don't error if we can't set the desktop mode */
- switch ( errno ) {
- case EPERM :
- case EACCES :
- err = AFPERR_ACCESS;
+ if (!dir_rx_set(mpriv) && setdirmode( vol, upath, mpriv) < 0 ) {
+ err = set_dir_errors(path, "setdirmode", errno);
goto setdirparam_done;
- case EROFS :
- err = AFPERR_VLOCK;
- goto setdirparam_done;
- default :
- LOG(log_error, logtype_afpd, "setdirparam: setdeskmode: %s",
- strerror(errno) );
- break;
- err = AFPERR_PARAM;
+ }
+ break;
+ case DIRPBIT_PDINFO :
+ if (afp_version >= 30) {
+ err = AFPERR_BITMAP;
goto setdirparam_done;
}
-#endif /* 0 */
-
- if ( setdirmode( mtoumode( &ma ), vol_noadouble(vol),
- (vol->v_flags & AFPVOL_DROPBOX)) < 0 ) {
- switch ( errno ) {
- case EPERM :
- case EACCES :
- err = AFPERR_ACCESS;
- goto setdirparam_done;
- case EROFS :
- err = AFPERR_VLOCK;
+ break;
+ case DIRPBIT_UNIXPR :
+ if (vol_unix_priv(vol)) {
+ if (dir->d_did == DIRDID_ROOT) {
+ if (!dir_rx_set(upriv)) {
+ /* we can't remove read and search for owner on volume root */
+ err = AFPERR_ACCESS;
+ goto setdirparam_done;
+ }
+ setdeskowner( -1, ntohl(group) );
+ setdeskmode( upriv );
+ }
+ if ( setdirowner(vol, upath, -1, ntohl(group) ) < 0 ) {
+ err = set_dir_errors(path, "setdirowner", errno);
goto setdirparam_done;
- default :
- LOG(log_error, logtype_afpd, "setdirparam: setdirmode: %s",
- strerror(errno) );
- err = AFPERR_PARAM;
+ }
+
+ if ( upriv_bit && setdirunixmode(vol, upath, upriv) < 0 ) {
+ err = set_dir_errors(path, "setdirunixmode", errno);
goto setdirparam_done;
}
}
- break;
-
- /* Ignore what the client thinks we should do to the
- ProDOS information block. Skip over the data and
- report nothing amiss. <shirsch@ibm.net> */
- case DIRPBIT_PDINFO :
- if (afp_version < 30) {
- buf += 6;
- break;
+ else {
+ err = AFPERR_BITMAP;
+ goto setdirparam_done;
}
+ break;
default :
err = AFPERR_BITMAP;
goto setdirparam_done;
setdirparam_done:
if (change_mdate && newdate == 0 && gettimeofday(&tv, NULL) == 0) {
- newdate = AD_DATE_FROM_UNIX(tv.tv_sec);
+ newdate = AD_DATE_FROM_UNIX(tv.tv_sec);
}
if (newdate) {
- if (isad)
- ad_setdate(&ad, AD_DATE_MODIFY, newdate);
- ut.actime = ut.modtime = AD_DATE_TO_UNIX(newdate);
- utime(upath, &ut);
+ if (isad)
+ ad_setdate(&ad, AD_DATE_MODIFY, newdate);
+ ut.actime = ut.modtime = AD_DATE_TO_UNIX(newdate);
+ utime(upath, &ut);
}
if ( isad ) {
- ad_flush( &ad, ADFLAGS_HF );
- ad_close( &ad, ADFLAGS_HF );
- }
+ if (path->st_valid && !path->st_errno) {
+ struct stat *st = &path->st;
- if (change_parent_mdate && curdir->d_did != DIRDID_ROOT
- && gettimeofday(&tv, NULL) == 0) {
- if (!movecwd(vol, curdir->d_parent)) {
- newdate = AD_DATE_FROM_UNIX(tv.tv_sec);
- bitmap = 1<<DIRPBIT_MDATE;
- setdirparams(vol, &Cur_Path, bitmap, (char *)&newdate);
- /* should we reset curdir ?*/
- }
+ if (dir && dir->d_parent) {
+ ad_setid(&ad, st->st_dev, st->st_ino, dir->d_did, dir->d_parent->d_did, vol->v_stamp);
+ }
+ }
+ ad_flush( &ad);
+ ad_close_metadata( &ad);
+ }
+
+ if (change_parent_mdate && dir->d_did != DIRDID_ROOT
+ && gettimeofday(&tv, NULL) == 0) {
+ if (!movecwd(vol, dir->d_parent)) {
+ newdate = AD_DATE_FROM_UNIX(tv.tv_sec);
+ /* be careful with bitmap because now dir is null */
+ bitmap = 1<<DIRPBIT_MDATE;
+ setdirparams(vol, &Cur_Path, bitmap, (char *)&newdate);
+ /* should we reset curdir ?*/
+ }
}
return err;
}
-int afp_createdir(obj, ibuf, ibuflen, rbuf, rbuflen )
-AFPObj *obj;
-char *ibuf, *rbuf;
-int ibuflen, *rbuflen;
+int afp_syncdir(AFPObj *obj _U_, char *ibuf, size_t ibuflen _U_, char *rbuf _U_, size_t *rbuflen)
+{
+#ifdef HAVE_DIRFD
+ DIR *dp;
+#endif
+ int dfd;
+ struct vol *vol;
+ struct dir *dir;
+ u_int32_t did;
+ u_int16_t vid;
+
+ *rbuflen = 0;
+ ibuf += 2;
+
+ memcpy( &vid, ibuf, sizeof( vid ));
+ ibuf += sizeof( vid );
+ if (NULL == (vol = getvolbyvid( vid )) ) {
+ return( AFPERR_PARAM );
+ }
+
+ memcpy( &did, ibuf, sizeof( did ));
+ ibuf += sizeof( did );
+
+ /*
+ * Here's the deal:
+ * if it's CNID 2 our only choice to meet the specs is call sync.
+ * For any other CNID just sync that dir. To my knowledge the
+ * intended use of FPSyncDir is to sync the volume so all we're
+ * ever going to see here is probably CNID 2. Anyway, we' prepared.
+ */
+
+ if ( ntohl(did) == 2 ) {
+ sync();
+ } else {
+ if (NULL == ( dir = dirlookup( vol, did )) ) {
+ return afp_errno; /* was AFPERR_NOOBJ */
+ }
+
+ if (movecwd( vol, dir ) < 0 )
+ return ( AFPERR_NOOBJ );
+
+ /*
+ * Assuming only OSens that have dirfd also may require fsyncing directories
+ * in order to flush metadata e.g. Linux.
+ */
+
+#ifdef HAVE_DIRFD
+ if (NULL == ( dp = opendir( "." )) ) {
+ switch( errno ) {
+ case ENOENT :
+ return( AFPERR_NOOBJ );
+ case EACCES :
+ return( AFPERR_ACCESS );
+ default :
+ return( AFPERR_PARAM );
+ }
+ }
+
+ LOG(log_debug, logtype_afpd, "afp_syncdir: dir: '%s'", dir->d_u_name);
+
+ dfd = dirfd( dp );
+ if ( fsync ( dfd ) < 0 )
+ LOG(log_error, logtype_afpd, "afp_syncdir(%s): %s",
+ dir->d_u_name, strerror(errno) );
+ closedir(dp); /* closes dfd too */
+#endif
+
+ if ( -1 == (dfd = open(vol->ad_path(".", ADFLAGS_DIR), O_RDWR))) {
+ switch( errno ) {
+ case ENOENT:
+ return( AFPERR_NOOBJ );
+ case EACCES:
+ return( AFPERR_ACCESS );
+ default:
+ return( AFPERR_PARAM );
+ }
+ }
+
+ LOG(log_debug, logtype_afpd, "afp_syncdir: ad-file: '%s'",
+ vol->ad_path(".", ADFLAGS_DIR) );
+
+ if ( fsync(dfd) < 0 )
+ LOG(log_error, logtype_afpd, "afp_syncdir(%s): %s",
+ vol->ad_path(dir->d_u_name, ADFLAGS_DIR), strerror(errno) );
+ close(dfd);
+ }
+
+ return ( AFP_OK );
+}
+
+int afp_createdir(AFPObj *obj, char *ibuf, size_t ibuflen _U_, char *rbuf, size_t *rbuflen)
{
- struct adouble ad;
- struct vol *vol;
- struct dir *dir;
- char *upath;
+ struct adouble ad;
+ struct vol *vol;
+ struct dir *dir;
+ char *upath;
struct path *s_path;
- u_int32_t did;
- u_int16_t vid;
+ u_int32_t did;
+ u_int16_t vid;
+ int err;
*rbuflen = 0;
ibuf += 2;
memcpy( &vid, ibuf, sizeof( vid ));
ibuf += sizeof( vid );
- if (( vol = getvolbyvid( vid )) == NULL ) {
+ if (NULL == ( vol = getvolbyvid( vid )) ) {
return( AFPERR_PARAM );
}
memcpy( &did, ibuf, sizeof( did ));
ibuf += sizeof( did );
- if (( dir = dirlookup( vol, did )) == NULL ) {
- return( AFPERR_NOOBJ );
+ if (NULL == ( dir = dirlookup( vol, did )) ) {
+ return afp_errno; /* was AFPERR_NOOBJ */
}
+ /* for concurrent access we need to be sure we are not in the
+ * folder we want to create...
+ */
+ movecwd(vol, dir);
- if (( s_path = cname( vol, dir, &ibuf )) == NULL ) {
- return afp_errno;
+ if (NULL == ( s_path = cname( vol, dir, &ibuf )) ) {
+ return get_afp_errno(AFPERR_PARAM);
}
- /* FIXME check done elswhere? cname was able to move curdir to it! */
+ /* cname was able to move curdir to it! */
if (*s_path->m_name == '\0')
return AFPERR_EXIST;
upath = s_path->u_name;
- {
- int ret;
- if (0 != (ret = check_name(vol, upath))) {
- return ret;
- }
- }
- if ( ad_mkdir( upath, DIRBITS | 0777 ) < 0 ) {
- switch ( errno ) {
- case ENOENT :
- return( AFPERR_NOOBJ );
- case EROFS :
- return( AFPERR_VLOCK );
- case EACCES :
- return( AFPERR_ACCESS );
- case EEXIST :
- return( AFPERR_EXIST );
- case ENOSPC :
- case EDQUOT :
- return( AFPERR_DFULL );
- default :
- return( AFPERR_PARAM );
- }
+ if (AFP_OK != (err = netatalk_mkdir( upath))) {
+ return err;
}
if (of_stat(s_path) < 0) {
return( AFPERR_PARAM );
}
- memset(&ad, 0, sizeof(ad));
- if (ad_open( ".", vol_noadouble(vol)|ADFLAGS_HF|ADFLAGS_DIR,
- O_RDWR|O_CREAT, 0666, &ad ) < 0) {
+ ad_init(&ad, vol->v_adouble, vol->v_ad_options);
+ if (ad_open_metadata( ".", vol_noadouble(vol)|ADFLAGS_DIR, O_CREAT, &ad ) < 0) {
if (vol_noadouble(vol))
goto createdir_done;
return( AFPERR_ACCESS );
}
+ ad_setname(&ad, s_path->m_name);
+ ad_setid( &ad, s_path->st.st_dev, s_path->st.st_ino, dir->d_did, did, vol->v_stamp);
- ad_setentrylen( &ad, ADEID_NAME, strlen( s_path->m_name ));
- memcpy( ad_entry( &ad, ADEID_NAME ), s_path->m_name,
- ad_getentrylen( &ad, ADEID_NAME ));
- ad_flush( &ad, ADFLAGS_HF );
- ad_close( &ad, ADFLAGS_HF );
+ ad_flush( &ad);
+ ad_close_metadata( &ad);
createdir_done:
+#ifdef HAVE_NFSv4_ACLS
+ /* FIXME: are we really inside the created dir? */
+ addir_inherit_acl(vol);
+#endif
+
memcpy( rbuf, &dir->d_did, sizeof( u_int32_t ));
*rbuflen = sizeof( u_int32_t );
setvoltime(obj, vol );
* newname new mac name
* newparent curdir
*
-*/
-int renamedir(src, dst, dir, newparent, newname, noadouble)
-char *src, *dst, *newname;
-struct dir *dir, *newparent;
-const int noadouble;
+ */
+int renamedir(const struct vol *vol, char *src, char *dst,
+ struct dir *dir,
+ struct dir *newparent,
+ char *newname)
{
- struct adouble ad;
- struct dir *parent;
+ struct adouble ad;
+ struct dir *parent;
char *buf;
- int len, err;
-
+ int len, err;
+
/* existence check moved to afp_moveandrename */
if ( unix_rename( src, dst ) < 0 ) {
switch ( errno ) {
case EXDEV:
/* this needs to copy and delete. bleah. that means we have
* to deal with entire directory hierarchies. */
- if ((err = copydir(src, dst, noadouble)) < 0) {
+ if ((err = copydir(vol, src, dst)) < 0) {
deletedir(dst);
return err;
}
}
}
- memset(&ad, 0, sizeof(ad));
+ vol->vfs->vfs_renamedir(vol, src, dst);
+
len = strlen( newname );
/* rename() succeeded so we need to update our tree even if we can't open
- * .Parent
- */
- if ( !ad_open( dst, ADFLAGS_HF|ADFLAGS_DIR, O_RDWR, 0, &ad)) {
- ad_setentrylen( &ad, ADEID_NAME, len );
- memcpy( ad_entry( &ad, ADEID_NAME ), newname, len );
- ad_flush( &ad, ADFLAGS_HF );
- ad_close( &ad, ADFLAGS_HF );
+ * metadata
+ */
+
+ ad_init(&ad, vol->v_adouble, vol->v_ad_options);
+
+ if (!ad_open_metadata( dst, ADFLAGS_DIR, 0, &ad)) {
+ ad_setname(&ad, newname);
+ ad_flush( &ad);
+ ad_close_metadata( &ad);
}
-
+
+ dir_hash_del(vol, dir);
if (dir->d_m_name == dir->d_u_name)
dir->d_u_name = NULL;
strcpy( dir->d_m_name, newname );
if (newname == dst) {
- free(dir->d_u_name);
- dir->d_u_name = dir->d_m_name;
+ free(dir->d_u_name);
+ dir->d_u_name = dir->d_m_name;
}
else {
if ((buf = (char *) realloc( dir->d_u_name, strlen(dst) + 1 )) == NULL ) {
strcpy( dir->d_u_name, dst );
}
+ if (dir->d_m_name_ucs2)
+ free(dir->d_m_name_ucs2);
+
+ dir->d_m_name_ucs2 = NULL;
+ if ((size_t)-1 == convert_string_allocate((utf8_encoding())?CH_UTF8_MAC:vol->v_maccharset, CH_UCS2, dir->d_m_name, -1, (char**)&dir->d_m_name_ucs2))
+ dir->d_m_name_ucs2 = NULL;
+
if (( parent = dir->d_parent ) == NULL ) {
return( AFP_OK );
}
if ( parent == newparent ) {
+ hash_alloc_insert(vol->v_hash, dir, dir);
return( AFP_OK );
}
/* detach from old parent and add to new one. */
dirchildremove(parent, dir);
dir->d_parent = newparent;
- dirchildadd(newparent, dir);
+ dirchildadd(vol, newparent, dir);
return( AFP_OK );
}
-#define DOT_APPLEDOUBLE_LEN 13
/* delete an empty directory */
-int deletecurdir( vol, path, pathlen )
-const struct vol *vol;
-char *path;
-int pathlen;
+int deletecurdir(struct vol *vol)
{
struct dirent *de;
struct stat st;
- struct dir *fdir;
+ struct dir *fdir;
DIR *dp;
- struct adouble ad;
- u_int16_t ashort;
+ struct adouble ad;
+ u_int16_t ashort;
+ int err;
if ( curdir->d_parent == NULL ) {
return( AFPERR_ACCESS );
}
- if ( curdir->d_child != NULL ) {
- return( AFPERR_DIRNEMPT );
- }
-
fdir = curdir;
- memset(&ad, 0, sizeof(ad));
- if ( ad_open( ".", ADFLAGS_HF|ADFLAGS_DIR, O_RDONLY,
- DIRBITS | 0777, &ad) == 0 ) {
+ ad_init(&ad, vol->v_adouble, vol->v_ad_options);
+ /* we never want to create a resource fork here, we are going to delete it */
+ if ( ad_metadata( ".", ADFLAGS_NOADOUBLE | ADFLAGS_DIR, &ad) == 0 ) {
ad_getattr(&ad, &ashort);
ad_close( &ad, ADFLAGS_HF );
return AFPERR_OLOCK;
}
}
-
- /* delete stray .AppleDouble files. this happens to get .Parent files
- as well. */
- if ((dp = opendir(".AppleDouble"))) {
- strcpy(path, ".AppleDouble/");
- while ((de = readdir(dp))) {
- /* skip this and previous directory */
- if (!strcmp(de->d_name, ".") || !strcmp(de->d_name, ".."))
- continue;
-
- /* bail if the file exists in the current directory.
- * note: this will not fail with dangling symlinks */
- if (stat(de->d_name, &st) == 0) {
- closedir(dp);
- return AFPERR_DIRNEMPT;
- }
-
- strcpy(path + DOT_APPLEDOUBLE_LEN, de->d_name);
- if (unlink(path) < 0) {
- closedir(dp);
- switch (errno) {
- case EPERM:
- case EACCES :
- return( AFPERR_ACCESS );
- case EROFS:
- return AFPERR_VLOCK;
- case ENOENT :
- continue;
- default :
- return( AFPERR_PARAM );
- }
- }
- }
- closedir(dp);
- }
-
- if ( rmdir( ".AppleDouble" ) < 0 ) {
- switch ( errno ) {
- case ENOENT :
- break;
- case ENOTEMPTY :
- return( AFPERR_DIRNEMPT );
- case EROFS:
- return AFPERR_VLOCK;
- case EPERM:
- case EACCES :
- return( AFPERR_ACCESS );
- default :
- return( AFPERR_PARAM );
- }
+ err = vol->vfs->vfs_deletecurdir(vol);
+ if (err) {
+ return err;
}
/* now get rid of dangling symlinks */
/* bail if it's not a symlink */
if ((lstat(de->d_name, &st) == 0) && !S_ISLNK(st.st_mode)) {
+ closedir(dp);
return AFPERR_DIRNEMPT;
}
- if (unlink(de->d_name) < 0) {
- switch (errno) {
- case EPERM:
- case EACCES :
- return( AFPERR_ACCESS );
- case EROFS:
- return AFPERR_VLOCK;
- case ENOENT :
- continue;
- default :
- return( AFPERR_PARAM );
- }
+ if ((err = netatalk_unlink(de->d_name))) {
+ closedir(dp);
+ return err;
}
}
- closedir(dp);
}
if ( movecwd( vol, curdir->d_parent ) < 0 ) {
- return afp_errno;
+ err = afp_errno;
+ goto delete_done;
}
- if ( rmdir(fdir->d_u_name) < 0 ) {
- switch ( errno ) {
- case ENOENT :
- return( AFPERR_NOOBJ );
- case ENOTEMPTY :
- return( AFPERR_DIRNEMPT );
- case EPERM:
- case EACCES :
- return( AFPERR_ACCESS );
- case EROFS:
- return AFPERR_VLOCK;
- default :
- return( AFPERR_PARAM );
- }
+ if ( !(err = netatalk_rmdir(fdir->d_u_name))) {
+ dirchildremove(curdir, fdir);
+ cnid_delete(vol->v_cdb, fdir->d_did);
+ dir_remove( vol, fdir );
+ err = AFP_OK;
}
-
- dirchildremove(curdir, fdir);
-#ifdef CNID_DB
- cnid_delete(vol->v_db, fdir->d_did);
-#endif /* CNID_DB */
- dir_remove( vol, fdir );
-
- return( AFP_OK );
+delete_done:
+ if (dp) {
+ /* inode is used as key for cnid.
+ * Close the descriptor only after cnid_delete
+ * has been called.
+ */
+ closedir(dp);
+ }
+ return err;
}
-int afp_mapid(obj, ibuf, ibuflen, rbuf, rbuflen )
-AFPObj *obj;
-char *ibuf, *rbuf;
-int ibuflen, *rbuflen;
+int afp_mapid(AFPObj *obj, char *ibuf, size_t ibuflen _U_, char *rbuf, size_t *rbuflen)
{
- struct passwd *pw;
- struct group *gr;
- char *name;
+ struct passwd *pw;
+ struct group *gr;
+ char *name;
u_int32_t id;
- int len, sfunc;
+ int len, sfunc;
int utf8 = 0;
-
+
ibuf++;
sfunc = (unsigned char) *ibuf++;
- memcpy( &id, ibuf, sizeof( id ));
-
- id = ntohl(id);
*rbuflen = 0;
- if ( id != 0 ) {
- switch ( sfunc ) {
- case 1 :
- case 3 :/* unicode */
+
+ if (sfunc >= 3 && sfunc <= 6) {
+ if (afp_version < 30) {
+ return( AFPERR_PARAM );
+ }
+ utf8 = 1;
+ }
+
+ switch ( sfunc ) {
+ case 1 :
+ case 3 :/* unicode */
+ memcpy( &id, ibuf, sizeof( id ));
+ id = ntohl(id);
+ if ( id != 0 ) {
if (( pw = getpwuid( id )) == NULL ) {
return( AFPERR_NOITEM );
}
- name = pw->pw_name;
- break;
-
- case 2 :
- case 4 : /* unicode */
- if (( gr = (struct group *)getgrgid( id )) == NULL ) {
+ len = convert_string_allocate( obj->options.unixcharset, ((!utf8)?obj->options.maccharset:CH_UTF8_MAC),
+ pw->pw_name, -1, &name);
+ } else {
+ len = 0;
+ name = NULL;
+ }
+ break;
+ case 2 :
+ case 4 : /* unicode */
+ memcpy( &id, ibuf, sizeof( id ));
+ id = ntohl(id);
+ if ( id != 0 ) {
+ if (NULL == ( gr = (struct group *)getgrgid( id ))) {
return( AFPERR_NOITEM );
}
- name = gr->gr_name;
- break;
-
- default :
- return( AFPERR_PARAM );
+ len = convert_string_allocate( obj->options.unixcharset, (!utf8)?obj->options.maccharset:CH_UTF8_MAC,
+ gr->gr_name, -1, &name);
+ } else {
+ len = 0;
+ name = NULL;
}
- switch ( sfunc ) {
- case 3:
- case 4:
- if (afp_version < 30) {
- return( AFPERR_PARAM );
- }
- utf8 = 1;
- /* map to unicode */
- break;
+ break;
+#ifdef HAVE_NFSv4_ACLS
+ case 5 : /* UUID -> username */
+ case 6 : /* UUID -> groupname */
+ if ((afp_version < 32) || !(obj->options.flags & OPTION_UUID ))
+ return AFPERR_PARAM;
+ LOG(log_debug, logtype_afpd, "afp_mapid: valid UUID request");
+ uuidtype_t type;
+ len = getnamefromuuid( ibuf, &name, &type);
+ if (len != 0) /* its a error code, not len */
+ return AFPERR_NOITEM;
+ if (type == UUID_USER) {
+ if (( pw = getpwnam( name )) == NULL )
+ return( AFPERR_NOITEM );
+ LOG(log_debug, logtype_afpd, "afp_mapid: name:%s -> uid:%d", name, pw->pw_uid);
+ id = htonl(UUID_USER);
+ memcpy( rbuf, &id, sizeof( id ));
+ id = htonl( pw->pw_uid);
+ rbuf += sizeof( id );
+ memcpy( rbuf, &id, sizeof( id ));
+ rbuf += sizeof( id );
+ *rbuflen = 2 * sizeof( id );
+ } else { /* type == UUID_GROUP */
+ if (( gr = getgrnam( name )) == NULL )
+ return( AFPERR_NOITEM );
+ LOG(log_debug, logtype_afpd, "afp_mapid: group:%s -> gid:%d", name, gr->gr_gid);
+ id = htonl(UUID_GROUP);
+ memcpy( rbuf, &id, sizeof( id ));
+ rbuf += sizeof( id );
+ id = htonl( gr->gr_gid);
+ memcpy( rbuf, &id, sizeof( id ));
+ rbuf += sizeof( id );
+ *rbuflen = 2 * sizeof( id );
}
+ break;
+#endif
+ default :
+ return( AFPERR_PARAM );
+ }
+
+ if (name)
len = strlen( name );
- } else {
- len = 0;
- name = NULL;
- }
if (utf8) {
u_int16_t tp = htons(len);
memcpy(rbuf, &tp, sizeof(tp));
memcpy( rbuf, name, len );
}
*rbuflen += len;
+ if (name)
+ free(name);
return( AFP_OK );
}
-int afp_mapname(obj, ibuf, ibuflen, rbuf, rbuflen )
-AFPObj *obj;
-char *ibuf, *rbuf;
-int ibuflen, *rbuflen;
+int afp_mapname(AFPObj *obj _U_, char *ibuf, size_t ibuflen _U_, char *rbuf, size_t *rbuflen)
{
- struct passwd *pw;
- struct group *gr;
+ struct passwd *pw;
+ struct group *gr;
int len, sfunc;
u_int32_t id;
u_int16_t ulen;
ibuf++;
sfunc = (unsigned char) *ibuf++;
+ *rbuflen = 0;
+ LOG(log_debug, logtype_afpd, "afp_mapname: sfunc: %d, afp_version: %d", sfunc, afp_version);
switch ( sfunc ) {
- case 1 :
+ case 1 :
case 2 : /* unicode */
+ if (afp_version < 30) {
+ return( AFPERR_PARAM );
+ }
memcpy(&ulen, ibuf, sizeof(ulen));
len = ntohs(ulen);
ibuf += 2;
+ LOG(log_debug, logtype_afpd, "afp_mapname: alive");
break;
case 3 :
case 4 :
len = (unsigned char) *ibuf++;
break;
+#ifdef HAVE_NFSv4_ACLS
+ case 5 : /* username -> UUID */
+ case 6 : /* groupname -> UUID */
+ if ((afp_version < 32) || !(obj->options.flags & OPTION_UUID ))
+ return AFPERR_PARAM;
+ memcpy(&ulen, ibuf, sizeof(ulen));
+ len = ntohs(ulen);
+ ibuf += 2;
+ break;
+#endif
default :
- *rbuflen = 0;
return( AFPERR_PARAM );
}
ibuf[ len ] = '\0';
- if ( len != 0 ) {
+ if ( len == 0 )
+ return AFPERR_PARAM;
+ else {
switch ( sfunc ) {
case 1 : /* unicode */
case 3 :
- if (( pw = (struct passwd *)getpwnam( ibuf )) == NULL ) {
- *rbuflen = 0;
+ if (NULL == ( pw = (struct passwd *)getpwnam( ibuf )) ) {
return( AFPERR_NOITEM );
}
id = pw->pw_uid;
+ id = htonl(id);
+ memcpy( rbuf, &id, sizeof( id ));
+ *rbuflen = sizeof( id );
break;
case 2 : /* unicode */
case 4 :
- if (( gr = (struct group *)getgrnam( ibuf )) == NULL ) {
- *rbuflen = 0;
+ LOG(log_debug, logtype_afpd, "afp_mapname: gettgrnam for name: %s",ibuf);
+ if (NULL == ( gr = (struct group *)getgrnam( ibuf ))) {
return( AFPERR_NOITEM );
}
id = gr->gr_gid;
+ LOG(log_debug, logtype_afpd, "afp_mapname: gettgrnam for name: %s -> id: %d",ibuf, id);
+ id = htonl(id);
+ memcpy( rbuf, &id, sizeof( id ));
+ *rbuflen = sizeof( id );
+ break;
+#ifdef HAVE_NFSv4_ACLS
+ case 5 : /* username -> UUID */
+ LOG(log_debug, logtype_afpd, "afp_mapname: name: %s",ibuf);
+ if (0 != getuuidfromname(ibuf, UUID_USER, rbuf))
+ return AFPERR_NOITEM;
+ *rbuflen = UUID_BINSIZE;
break;
+ case 6 : /* groupname -> UUID */
+ LOG(log_debug, logtype_afpd, "afp_mapname: name: %s",ibuf);
+ if (0 != getuuidfromname(ibuf, UUID_GROUP, rbuf))
+ return AFPERR_NOITEM;
+ *rbuflen = UUID_BINSIZE;
+ break;
+#endif
}
- } else {
- id = 0;
}
- id = htonl(id);
- memcpy( rbuf, &id, sizeof( id ));
- *rbuflen = sizeof( id );
return( AFP_OK );
}
/* ------------------------------------
- variable DID support
+ variable DID support
*/
-int afp_closedir(obj, ibuf, ibuflen, rbuf, rbuflen )
-AFPObj *obj;
-char *ibuf, *rbuf;
-int ibuflen, *rbuflen;
+int afp_closedir(AFPObj *obj _U_, char *ibuf _U_, size_t ibuflen _U_, char *rbuf _U_, size_t *rbuflen)
{
#if 0
struct vol *vol;
return AFP_OK;
}
-/* did creation gets done automatically
+/* did creation gets done automatically
* there's a pb again with case but move it to cname
-*/
-int afp_opendir(obj, ibuf, ibuflen, rbuf, rbuflen )
-AFPObj *obj;
-char *ibuf, *rbuf;
-int ibuflen, *rbuflen;
+ */
+int afp_opendir(AFPObj *obj _U_, char *ibuf, size_t ibuflen _U_, char *rbuf, size_t *rbuflen)
{
- struct vol *vol;
- struct dir *parentdir;
- struct path *path;
- u_int32_t did;
- u_int16_t vid;
+ struct vol *vol;
+ struct dir *parentdir;
+ struct path *path;
+ u_int32_t did;
+ u_int16_t vid;
*rbuflen = 0;
ibuf += 2;
memcpy(&vid, ibuf, sizeof(vid));
ibuf += sizeof( vid );
- if (( vol = getvolbyvid( vid )) == NULL ) {
+ if (NULL == ( vol = getvolbyvid( vid )) ) {
return( AFPERR_PARAM );
}
memcpy(&did, ibuf, sizeof(did));
ibuf += sizeof(did);
- if (( parentdir = dirlookup( vol, did )) == NULL ) {
+ if (NULL == ( parentdir = dirlookup( vol, did )) ) {
return afp_errno;
}
- if (( path = cname( vol, parentdir, &ibuf )) == NULL ) {
- return afp_errno;
+ if (NULL == ( path = cname( vol, parentdir, &ibuf )) ) {
+ return get_afp_errno(AFPERR_PARAM);
}
if ( *path->m_name != '\0' ) {
- return( AFPERR_BADTYPE ); /* not a directory */
+ return path_error(path, AFPERR_NOOBJ);
}
if ( !path->st_valid && of_stat(path ) < 0 ) {
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