/*
- * $Id: filedir.c,v 1.46 2003-05-03 20:03:13 didg Exp $
- *
* Copyright (c) 1990,1993 Regents of The University of Michigan.
* All Rights Reserved. See COPYRIGHT.
*/
#include "config.h"
#endif /* HAVE_CONFIG_H */
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
#include <errno.h>
-#include <atalk/logger.h>
-#include <sys/types.h>
-#include <sys/stat.h>
#include <sys/param.h>
-#include <netatalk/endian.h>
+
#include <atalk/adouble.h>
+#include <atalk/vfs.h>
#include <atalk/afp.h>
#include <atalk/util.h>
-#ifdef CNID_DB
#include <atalk/cnid.h>
-#endif /* CNID_DB */
-#include <stdio.h>
-#include <stdlib.h>
-#ifdef HAVE_FCNTL_H
-#include <fcntl.h>
-#endif /* HAVE_FCNTL_H */
-#include <dirent.h>
-
-/* STDC check */
-#if STDC_HEADERS
-#include <string.h>
-#else /* STDC_HEADERS */
-#ifndef HAVE_STRCHR
-#define strchr index
-#define strrchr index
-#endif /* HAVE_STRCHR */
-char *strchr (), *strrchr ();
-#ifndef HAVE_MEMCPY
-#define memcpy(d,s,n) bcopy ((s), (d), (n))
-#define memmove(d,s,n) bcopy ((s), (d), (n))
-#endif /* ! HAVE_MEMCPY */
-#endif /* STDC_HEADERS */
-
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif /* HAVE_UNISTD_H */
+#include <atalk/logger.h>
+#include <atalk/unix.h>
+#include <atalk/bstrlib.h>
+#include <atalk/bstradd.h>
+#include <atalk/acl.h>
+#include <atalk/globals.h>
+#include <atalk/fce_api.h>
+#include <atalk/netatalk_conf.h>
#include "directory.h"
+#include "dircache.h"
#include "desktop.h"
#include "volume.h"
#include "fork.h"
#include "file.h"
-#include "globals.h"
#include "filedir.h"
#include "unix.h"
-#ifdef DROPKLUDGE
-int matchfile2dirperms(upath, vol, did)
-/* Since it's kinda' big; I decided against an
-inline function */
-char *upath;
-struct vol *vol;
-int did;
-/* The below code changes the way file ownership is determined in the name of
-fixing dropboxes. It has known security problem. See the netatalk FAQ for
-more information */
-{
- struct stat st, sb;
- struct dir *dir;
- char *adpath;
- uid_t uid;
- int ret = AFP_OK;
-#ifdef DEBUG
- LOG(log_info, logtype_afpd, "begin matchfile2dirperms:");
-#endif /* DEBUG */
-
- if (stat(upath, &st ) < 0) {
- LOG(log_error, logtype_afpd, "Could not stat %s: %s", upath, strerror(errno));
- return AFPERR_NOOBJ ;
- }
-
- adpath = ad_path( upath, ADFLAGS_HF );
- /* FIXME dirsearch doesn't move cwd to did ! */
- if (( dir = dirlookup( vol, did )) == NULL ) {
- LOG(log_error, logtype_afpd, "matchfile2dirperms: Unable to get directory info.");
- ret = AFPERR_NOOBJ;
- }
- else if (stat(".", &sb) < 0) {
- LOG(log_error, logtype_afpd,
- "matchfile2dirperms: Error checking directory \"%s\": %s",
- dir->d_m_name, strerror(errno));
- ret = AFPERR_NOOBJ;
- }
- else {
- uid=geteuid();
- if ( uid != sb.st_uid )
- {
- seteuid(0);
- if (lchown(upath, sb.st_uid, sb.st_gid) < 0)
- {
- LOG(log_error, logtype_afpd,
- "matchfile2dirperms: Error changing owner/gid of %s: %s",
- upath, strerror(errno));
- ret = AFPERR_ACCESS;
- }
- else if (chmod(upath,(st.st_mode&~default_options.umask)| S_IRGRP| S_IROTH) < 0)
- {
- LOG(log_error, logtype_afpd,
- "matchfile2dirperms: Error adding file read permissions: %s",
- strerror(errno));
- ret = AFPERR_ACCESS;
- }
- else if (lchown(adpath, sb.st_uid, sb.st_gid) < 0)
- {
- LOG(log_error, logtype_afpd,
- "matchfile2dirperms: Error changing AppleDouble owner/gid %s: %s",
- adpath, strerror(errno));
- ret = AFPERR_ACCESS;
- }
- else if (chmod(adpath, (st.st_mode&~default_options.umask)| S_IRGRP| S_IROTH) < 0)
- {
- LOG(log_error, logtype_afpd,
- "matchfile2dirperms: Error adding AD file read permissions: %s",
- strerror(errno));
- ret = AFPERR_ACCESS;
- }
- seteuid(uid);
- }
- } /* end else if stat success */
-
-#ifdef DEBUG
- LOG(log_info, logtype_afpd, "end matchfile2dirperms:");
-#endif /* DEBUG */
- return ret;
-}
-#endif
-
-int afp_getfildirparams(obj, ibuf, ibuflen, rbuf, rbuflen )
-AFPObj *obj;
-char *ibuf, *rbuf;
-int ibuflen, *rbuflen;
+int afp_getfildirparams(AFPObj *obj _U_, char *ibuf, size_t ibuflen _U_, char *rbuf, size_t *rbuflen)
{
- struct stat *st;
- struct vol *vol;
- struct dir *dir;
- u_int32_t did;
- int buflen, ret;
- u_int16_t fbitmap, dbitmap, vid;
+ struct stat *st;
+ struct vol *vol;
+ struct dir *dir;
+ uint32_t did;
+ int ret;
+ size_t buflen;
+ uint16_t fbitmap, dbitmap, vid;
struct path *s_path;
-#ifdef DEBUG
- LOG(log_info, logtype_afpd, "begin afp_getfildirparams:");
-#endif /* DEBUG */
-
*rbuflen = 0;
ibuf += 2;
memcpy( &vid, ibuf, sizeof( vid ));
ibuf += sizeof( vid );
if (NULL == ( vol = getvolbyvid( vid )) ) {
- return( AFPERR_PARAM );
+ /* was AFPERR_PARAM but it helps OS 10.3 when a volume has been removed
+ * from the list.
+ */
+ return( AFPERR_ACCESS );
}
memcpy( &did, ibuf, sizeof( did ));
ibuf += sizeof( dbitmap );
if (NULL == ( s_path = cname( vol, dir, &ibuf )) ) {
- return get_afp_errno(AFPERR_NOOBJ);
+ return get_afp_errno(AFPERR_NOOBJ);
}
+ LOG(log_debug, logtype_afpd, "getfildirparams(vid:%u, did:%u, f/d:%04x/%04x) {cwdid:%u, cwd: %s, name:'%s'}",
+ ntohs(vid), ntohl(dir->d_did), fbitmap, dbitmap,
+ ntohl(curdir->d_did), cfrombstr(curdir->d_fullpath), s_path->u_name);
+
st = &s_path->st;
if (!s_path->st_valid) {
/* it's a dir and it should be there
* because we chdir in it in cname or
- * it's curdir (maybe deleted, but then we can't know)
- *
+ * it's curdir (maybe deleted, but then we can't know).
+ * So we need to try harder.
*/
- of_stat(s_path);
+ of_statdir(vol, s_path);
}
if ( s_path->st_errno != 0 ) {
- return( AFPERR_NOOBJ );
+ if (afp_errno != AFPERR_ACCESS) {
+ return( AFPERR_NOOBJ );
+ }
}
+
buflen = 0;
if (S_ISDIR(st->st_mode)) {
if (dbitmap) {
- dir = s_path->dir;
- if (!dir)
+ dir = s_path->d_dir;
+ if (!dir)
return AFPERR_NOOBJ;
- ret = getdirparams(vol, dbitmap, s_path, dir,
- rbuf + 3 * sizeof( u_int16_t ), &buflen );
+ ret = getdirparams(obj, vol, dbitmap, s_path, dir,
+ rbuf + 3 * sizeof( uint16_t ), &buflen );
if (ret != AFP_OK )
return( ret );
}
/* this is a directory */
- *(rbuf + 2 * sizeof( u_int16_t )) = (char) FILDIRBIT_ISDIR;
+ *(rbuf + 2 * sizeof( uint16_t )) = (char) FILDIRBIT_ISDIR;
} else {
- if (fbitmap && AFP_OK != (ret = getfilparams(vol, fbitmap, s_path, curdir,
- rbuf + 3 * sizeof( u_int16_t ), &buflen )) ) {
+ if (fbitmap && AFP_OK != (ret = getfilparams(obj, vol, fbitmap, s_path, curdir,
+ rbuf + 3 * sizeof( uint16_t ), &buflen, 0)) ) {
return( ret );
}
/* this is a file */
- *(rbuf + 2 * sizeof( u_int16_t )) = FILDIRBIT_ISFILE;
+ *(rbuf + 2 * sizeof( uint16_t )) = FILDIRBIT_ISFILE;
}
- *rbuflen = buflen + 3 * sizeof( u_int16_t );
+ *rbuflen = buflen + 3 * sizeof( uint16_t );
fbitmap = htons( fbitmap );
memcpy( rbuf, &fbitmap, sizeof( fbitmap ));
rbuf += sizeof( fbitmap );
rbuf += sizeof( dbitmap ) + sizeof( u_char );
*rbuf = 0;
-#ifdef DEBUG
- LOG(log_info, logtype_afpd, "end afp_getfildirparams:");
-#endif /* DEBUG */
-
return( AFP_OK );
}
-int afp_setfildirparams(obj, ibuf, ibuflen, rbuf, rbuflen )
-AFPObj *obj;
-char *ibuf, *rbuf;
-int ibuflen, *rbuflen;
+int afp_setfildirparams(AFPObj *obj, char *ibuf, size_t ibuflen _U_, char *rbuf _U_, size_t *rbuflen)
{
- struct stat *st;
- struct vol *vol;
- struct dir *dir;
+ struct stat *st;
+ struct vol *vol;
+ struct dir *dir;
struct path *path;
- u_int16_t vid, bitmap;
- int did, rc;
-
-#ifdef DEBUG
- LOG(log_info, logtype_afpd, "begin afp_setfildirparams:");
-#endif /* DEBUG */
+ uint16_t vid, bitmap;
+ int did, rc;
*rbuflen = 0;
ibuf += 2;
ibuf += sizeof( did);
if (NULL == ( dir = dirlookup( vol, did )) ) {
- return afp_errno;
+ return afp_errno;
}
memcpy( &bitmap, ibuf, sizeof( bitmap ));
ibuf += sizeof( bitmap );
if (NULL == ( path = cname( vol, dir, &ibuf ))) {
- return get_afp_errno(AFPERR_NOOBJ);
+ return get_afp_errno(AFPERR_NOOBJ);
}
st = &path->st;
/* it's a dir and it should be there
* because we chdir in it in cname
*/
- of_stat(path);
+ of_statdir(vol, path);
}
if ( path->st_errno != 0 ) {
- return( AFPERR_NOOBJ );
+ if (afp_errno != AFPERR_ACCESS)
+ return( AFPERR_NOOBJ );
}
/*
* If ibuf is odd, make it even.
if (S_ISDIR(st->st_mode)) {
rc = setdirparams(vol, path, bitmap, ibuf );
} else {
- rc = setfilparams(vol, path, bitmap, ibuf );
+ rc = setfilparams(obj, vol, path, bitmap, ibuf );
}
if ( rc == AFP_OK ) {
setvoltime(obj, vol );
}
-#ifdef DEBUG
- LOG(log_info, logtype_afpd, "end afp_setfildirparams:");
-#endif /* DEBUG */
-
return( rc );
}
-/* --------------------------------------------
- Factorise some check on a pathname
+/* --------------------------------------------
+ Factorise some checks on a pathname
*/
int check_name(const struct vol *vol, char *name)
{
- /* check for illegal characters in the unix filename */
- if (!wincheck(vol, name))
- return AFPERR_PARAM;
-
- if ((vol->v_flags & AFPVOL_NOHEX) && strchr(name, '/'))
- return AFPERR_PARAM;
-
- if (!validupath(vol, name))
+ if (!vol->vfs->vfs_validupath(vol, name)) {
+ LOG(log_error, logtype_afpd, "check_name: illegal name: '%s'", name);
return AFPERR_EXIST;
+ }
/* check for vetoed filenames */
if (veto_file(vol->v_veto, name))
/* -------------------------
move and rename sdir:oldname to curdir:newname in volume vol
-
special care is needed for lock
*/
-static int moveandrename(vol, sdir, oldname, newname, isdir)
-const struct vol *vol;
-struct dir *sdir;
-char *oldname;
-char *newname;
-int isdir;
+static int moveandrename(struct vol *vol,
+ struct dir *sdir,
+ int sdir_fd,
+ char *oldname,
+ char *newname,
+ int isdir)
{
- char *p;
+ char *oldunixname = NULL;
char *upath;
int rc;
- struct stat *st;
+ struct stat *st, nst;
int adflags;
struct adouble ad;
struct adouble *adp;
struct ofork *opened = NULL;
- struct path path;
-#ifdef CNID_DB
- cnid_t id;
-#endif /* CNID_DB */
+ struct path path;
+ cnid_t id;
+ int cwd_fd = -1;
+
+ LOG(log_debug, logtype_afpd,
+ "moveandrename: [\"%s\"/\"%s\"] -> \"%s\"",
+ cfrombstr(sdir->d_u_name), oldname, newname);
- memset(&ad, 0, sizeof(ad));
+ ad_init(&ad, vol);
adp = &ad;
adflags = 0;
-
+
if (!isdir) {
-#ifdef CNID_DB
- p = mtoupath(vol, oldname, utf8_encoding());
- if (!p) {
+ if ((oldunixname = strdup(mtoupath(vol, oldname, sdir->d_did, utf8_encoding(vol->v_obj)))) == NULL)
return AFPERR_PARAM; /* can't convert */
- }
- id = cnid_get(vol->v_db, sdir->d_did, p, strlen(p));
-#endif /* CNID_DB */
- p = ctoupath( vol, sdir, oldname );
- if (!p) {
+ id = cnid_get(vol->v_cdb, sdir->d_did, oldunixname, strlen(oldunixname));
+
+#ifndef HAVE_ATFUNCS
+ /* Need full path */
+ free(oldunixname);
+ if ((oldunixname = strdup(ctoupath(vol, sdir, oldname))) == NULL)
return AFPERR_PARAM; /* pathname too long */
- }
+#endif /* HAVE_ATFUNCS */
+
path.st_valid = 0;
- path.u_name = p;
- if ((opened = of_findname(&path))) {
+ path.u_name = oldunixname;
+
+#ifdef HAVE_ATFUNCS
+ opened = of_findnameat(sdir_fd, &path);
+#else
+ opened = of_findname(&path);
+#endif /* HAVE_ATFUNCS */
+
+ if (opened) {
/* reuse struct adouble so it won't break locks */
adp = opened->of_ad;
}
- }
- else {
-#ifdef CNID_DB
+ } else {
id = sdir->d_did; /* we already have the CNID */
-#endif /* CNID_DB */
- p = ctoupath( vol, sdir->d_parent, oldname );
- if (!p) {
+ if ((oldunixname = strdup(ctoupath( vol, dirlookup(vol, sdir->d_pdid), oldname))) == NULL)
return AFPERR_PARAM;
- }
adflags = ADFLAGS_DIR;
}
+
/*
- * p now points to the full pathname of the source fs object.
- *
- * we are in the dest folder so we need to use p for ad_open
- */
-
- if (!ad_open(p, ADFLAGS_HF |adflags, O_RDONLY, 0666, adp)) {
- u_int16_t bshort;
+ * oldunixname now points to either
+ * a) full pathname of the source fs object (if renameat is not available)
+ * b) the oldname (renameat is available)
+ * we are in the dest folder so we need to use
+ * a) oldunixname for ad_open
+ * b) fchdir sdir_fd before eg ad_open or use *at functions where appropiate
+ */
+
+ if (sdir_fd != -1) {
+ if ((cwd_fd = open(".", O_RDONLY)) == -1)
+ return AFPERR_MISC;
+ if (fchdir(sdir_fd) != 0) {
+ rc = AFPERR_MISC;
+ goto exit;
+ }
+ }
+ if (!ad_metadata(oldunixname, adflags, adp)) {
+ uint16_t bshort;
ad_getattr(adp, &bshort);
- ad_close( adp, ADFLAGS_HF );
- if ((bshort & htons(ATTRBIT_NORENAME)))
- return(AFPERR_OLOCK);
+
+ ad_close(adp, ADFLAGS_HF);
+ if ((bshort & htons(ATTRBIT_NORENAME))) {
+ rc = AFPERR_OLOCK;
+ goto exit;
+ }
+ }
+ if (sdir_fd != -1) {
+ if (fchdir(cwd_fd) != 0) {
+ LOG(log_error, logtype_afpd, "moveandrename: %s", strerror(errno) );
+ rc = AFPERR_MISC;
+ goto exit;
+ }
}
- if (NULL == (upath = mtoupath(vol, newname, utf8_encoding()))){
- return AFPERR_PARAM;
+ if (NULL == (upath = mtoupath(vol, newname, curdir->d_did, utf8_encoding(vol->v_obj)))){
+ rc = AFPERR_PARAM;
+ goto exit;
}
path.u_name = upath;
- st = &path.st;
+ st = &path.st;
if (0 != (rc = check_name(vol, upath))) {
- return rc;
+ goto exit;
}
/* source == destination. we just silently accept this. */
- if (curdir == sdir) {
- if (strcmp(oldname, newname) == 0)
- return AFP_OK;
-
- /* deal with case insensitive, case-preserving filesystems. */
- if ((stat(upath, st) == 0) && strdiacasecmp(oldname, newname))
- return AFPERR_EXIST;
+ if ((!isdir && curdir == sdir) || (isdir && curdir->d_did == sdir->d_pdid)) {
+ if (strcmp(oldname, newname) == 0) {
+ rc = AFP_OK;
+ goto exit;
+ }
- } else if (stat(upath, st ) == 0)
- return AFPERR_EXIST;
+ if (stat(upath, st) == 0) {
+ if (!stat(oldunixname, &nst) && !(nst.st_dev == st->st_dev && nst.st_ino == st->st_ino) ) {
+ /* not the same file */
+ rc = AFPERR_EXIST;
+ goto exit;
+ }
+ errno = 0;
+ }
+ } else if (stat(upath, st ) == 0) {
+ rc = AFPERR_EXIST;
+ goto exit;
+ }
if ( !isdir ) {
path.st_valid = 1;
if (of_findname(&path)) {
rc = AFPERR_EXIST; /* was AFPERR_BUSY; */
} else {
- rc = renamefile( p, upath, newname,vol_noadouble(vol), adp );
+ rc = renamefile(vol, curdir, sdir_fd, oldunixname, upath, newname, adp );
if (rc == AFP_OK)
of_rename(vol, opened, sdir, oldname, curdir, newname);
}
} else {
- rc = renamedir(p, upath, sdir, curdir, newname, vol_noadouble(vol));
+ rc = renamedir(vol, sdir_fd, oldunixname, upath, sdir, curdir, newname);
}
- if ( rc == AFP_OK ) {
-#ifdef CNID_DB
+ if ( rc == AFP_OK && id ) {
/* renaming may have moved the file/dir across a filesystem */
- if (stat(upath, st) < 0)
- return AFPERR_MISC;
+ if (stat(upath, st) < 0) {
+ rc = AFPERR_MISC;
+ goto exit;
+ }
+
+ /* Remove it from the cache */
+ struct dir *cacheddir = dircache_search_by_did(vol, id);
+ if (cacheddir) {
+ LOG(log_warning, logtype_afpd,"Still cached: \"%s/%s\"", getcwdpath(), upath);
+ (void)dir_remove(vol, cacheddir);
+ }
+
+ /* Fixup adouble info */
+ if (!ad_metadata(upath, adflags, adp)) {
+ ad_setid(adp, st->st_dev, st->st_ino, id, curdir->d_did, vol->v_stamp);
+ ad_flush(adp);
+ ad_close(adp, ADFLAGS_HF);
+ }
/* fix up the catalog entry */
- cnid_update(vol->v_db, id, st, curdir->d_did, upath, strlen(upath));
-#endif /* CNID_DB */
+ cnid_update(vol->v_cdb, id, st, curdir->d_did, upath, strlen(upath));
}
+exit:
+ if (cwd_fd != -1)
+ close(cwd_fd);
+ if (oldunixname)
+ free(oldunixname);
return rc;
}
/* -------------------------------------------- */
-int afp_rename(obj, ibuf, ibuflen, rbuf, rbuflen )
-AFPObj *obj;
-char *ibuf, *rbuf;
-int ibuflen, *rbuflen;
+int afp_rename(AFPObj *obj, char *ibuf, size_t ibuflen _U_, char *rbuf _U_, size_t *rbuflen)
{
- struct vol *vol;
- struct dir *sdir;
+ struct vol *vol;
+ struct dir *sdir;
char *oldname, *newname;
struct path *path;
- u_int32_t did;
+ uint32_t did;
int plen;
- u_int16_t vid;
+ uint16_t vid;
int isdir = 0;
int rc;
-#ifdef DEBUG
- LOG(log_info, logtype_afpd, "begin afp_rename:");
-#endif /* DEBUG */
*rbuflen = 0;
ibuf += 2;
memcpy( &did, ibuf, sizeof( did ));
ibuf += sizeof( did );
if (NULL == ( sdir = dirlookup( vol, did )) ) {
- return afp_errno;
+ return afp_errno;
}
/* source pathname */
if (NULL == ( path = cname( vol, sdir, &ibuf )) ) {
- return get_afp_errno(AFPERR_NOOBJ);
+ return get_afp_errno(AFPERR_NOOBJ);
}
sdir = curdir;
strcpy(oldname, path->m_name); /* an extra copy for of_rename */
if (isdir) {
/* curdir parent dir, need to move sdir back */
- sdir = path->dir;
+ sdir = path->d_dir;
}
}
else {
- if ( sdir->d_parent == NULL ) { /* root directory */
+ if ( sdir->d_did == DIRDID_ROOT ) { /* root directory */
return( AFPERR_NORENAME );
}
/* move to destination dir */
- if ( movecwd( vol, sdir->d_parent ) < 0 ) {
+ if ( movecwd( vol, dirlookup(vol, sdir->d_pdid) ) < 0 ) {
return afp_errno;
}
- strcpy(oldname, sdir->d_m_name);
+ memcpy(oldname, cfrombstr(sdir->d_m_name), blength(sdir->d_m_name) +1);
}
/* another place where we know about the path type */
- if ((plen = copy_path_name(newname, ibuf)) < 0) {
+ if ((plen = copy_path_name(vol, newname, ibuf)) < 0) {
return( AFPERR_PARAM );
}
return AFP_OK; /* newname == oldname same dir */
}
- rc = moveandrename(vol, sdir, oldname, newname, isdir);
-
+ rc = moveandrename(vol, sdir, -1, oldname, newname, isdir);
if ( rc == AFP_OK ) {
setvoltime(obj, vol );
}
-#ifdef DEBUG
- LOG(log_info, logtype_afpd, "end afp_rename:");
-#endif /* DEBUG */
-
return( rc );
}
/* ------------------------------- */
-int afp_delete(obj, ibuf, ibuflen, rbuf, rbuflen )
-AFPObj *obj;
-char *ibuf, *rbuf;
-int ibuflen, *rbuflen;
+int afp_delete(AFPObj *obj, char *ibuf, size_t ibuflen _U_, char *rbuf _U_, size_t *rbuflen)
{
- struct vol *vol;
- struct dir *dir;
- struct path *s_path;
- char *upath;
- int did, rc;
- u_int16_t vid;
-
-#ifdef DEBUG
- LOG(log_info, logtype_afpd, "begin afp_delete:");
-#endif /* DEBUG */
+ struct vol *vol;
+ struct dir *dir;
+ struct path *s_path;
+ char *upath;
+ int did;
+ int rc = AFP_OK;
+ uint16_t vid;
*rbuflen = 0;
ibuf += 2;
memcpy( &did, ibuf, sizeof( did ));
ibuf += sizeof( int );
+
if (NULL == ( dir = dirlookup( vol, did )) ) {
- return afp_errno;
+ return afp_errno;
}
if (NULL == ( s_path = cname( vol, dir, &ibuf )) ) {
- return get_afp_errno(AFPERR_NOOBJ);
+ return get_afp_errno(AFPERR_NOOBJ);
}
upath = s_path->u_name;
- if ( path_isadir( s_path) ) {
- if (*s_path->m_name != '\0') {
- rc = AFPERR_ACCESS;
- }
- else {
- rc = deletecurdir( vol, obj->oldtmp, AFPOBJ_TMPSIZ);
+ if (path_isadir(s_path)) {
+ if (*s_path->m_name != '\0' || curdir->d_did == DIRDID_ROOT) {
+ if (vol->v_adouble == AD_VERSION2)
+ return AFPERR_ACCESS;
+ if (*s_path->m_name == '\0' && curdir->d_did == DIRDID_ROOT)
+ return AFPERR_ACCESS;
+ if (rmdir(upath) != 0) {
+ switch (errno) {
+ case ENOTEMPTY:
+ return AFPERR_DIRNEMPT;
+ case EACCES:
+ return AFPERR_ACCESS;
+ default:
+ return AFPERR_MISC;
+ }
+ }
+ struct dir *deldir;
+ cnid_t delcnid = CNID_INVALID;
+ if ((deldir = dircache_search_by_name(vol, curdir, upath, strlen(upath)))) {
+ delcnid = deldir->d_did;
+ dir_remove(vol, deldir);
+ }
+ if (delcnid == CNID_INVALID)
+ delcnid = cnid_get(vol->v_cdb, curdir->d_did, upath, strlen(upath));
+ if (delcnid != CNID_INVALID)
+ cnid_delete(vol->v_cdb, delcnid);
+ fce_register(FCE_DIR_DELETE, fullpathname(upath), NULL, fce_dir);
+ } else {
+ /* we have to cache this, the structs are lost in deletcurdir*/
+ /* but we need the positive returncode to send our event */
+ bstring dname;
+ if ((dname = bstrcpy(curdir->d_u_name)) == NULL)
+ return AFPERR_MISC;
+ if ((rc = deletecurdir(vol)) == AFP_OK)
+ fce_register(FCE_DIR_DELETE, fullpathname(cfrombstr(dname)), NULL, fce_dir);
+ bdestroy(dname);
}
} else if (of_findname(s_path)) {
rc = AFPERR_BUSY;
} else {
- rc = deletefile(vol, upath, 1);
+ /* it's a file st_valid should always be true
+ * only test for ENOENT because EACCES needs
+ * to read meta data in deletefile
+ */
+ if (s_path->st_valid && s_path->st_errno == ENOENT) {
+ rc = AFPERR_NOOBJ;
+ } else {
+ if ((rc = deletefile(vol, -1, upath, 1)) == AFP_OK) {
+ fce_register(FCE_FILE_DELETE, fullpathname(upath), NULL, fce_file);
+ if (vol->v_tm_used < s_path->st.st_size)
+ vol->v_tm_used = 0;
+ else
+ vol->v_tm_used -= s_path->st.st_size;
+ }
+ struct dir *cachedfile;
+ if ((cachedfile = dircache_search_by_name(vol, dir, upath, strlen(upath)))) {
+ dircache_remove(vol, cachedfile, DIRCACHE | DIDNAME_INDEX | QUEUE_INDEX);
+ dir_free(cachedfile);
+ }
+ }
}
if ( rc == AFP_OK ) {
- curdir->offcnt--;
+ curdir->d_offcnt--;
setvoltime(obj, vol );
}
-#ifdef DEBUG
- LOG(log_info, logtype_afpd, "end afp_delete:");
-#endif /* DEBUG */
-
return( rc );
}
-char *absupath( vol, dir, u )
-const struct vol *vol;
-struct dir *dir;
-char *u;
+/* ------------------------ */
+char *absupath(const struct vol *vol, struct dir *dir, char *u)
{
- struct dir *d;
- static char path[ MAXPATHLEN + 1];
- char *p;
- int len;
+ static char pathbuf[MAXPATHLEN + 1];
+ bstring path;
- if (u == NULL)
+ if (u == NULL || dir == NULL || vol == NULL)
return NULL;
-
- p = path + sizeof( path ) - 1;
- *p = '\0';
- len = strlen( u );
- p -= len;
- strncpy( p, u, len );
- if (dir) for ( d = dir; d->d_parent; d = d->d_parent ) {
- u = d->d_u_name;
- len = strlen( u );
- if (p -len -1 < path) {
- /* FIXME
- rather rare so LOG error and/or client message ?
- */
- return NULL;
- }
- *--p = '/';
- p -= len;
- strncpy( p, u, len );
- }
- len = strlen( vol->v_path );
- if (p -len -1 < path) {
+
+ if ((path = bstrcpy(dir->d_fullpath)) == NULL)
return NULL;
- }
- *--p = '/';
- p -= len;
- strncpy( p, vol->v_path, len );
+ if (bcatcstr(path, "/") != BSTR_OK)
+ return NULL;
+ if (bcatcstr(path, u) != BSTR_OK)
+ return NULL;
+ if (path->slen > MAXPATHLEN)
+ return NULL;
+
+ LOG(log_debug, logtype_afpd, "absupath: %s", cfrombstr(path));
- return( p );
+ strncpy(pathbuf, cfrombstr(path), blength(path) + 1);
+ bdestroy(path);
+
+ return(pathbuf);
}
-char *ctoupath( vol, dir, name )
-const struct vol *vol;
-struct dir *dir;
-char *name;
+char *ctoupath(const struct vol *vol, struct dir *dir, char *name)
{
- return absupath(vol, dir, mtoupath(vol, name, utf8_encoding()));
+ if (vol == NULL || dir == NULL || name == NULL)
+ return NULL;
+ return absupath(vol, dir, mtoupath(vol, name, dir->d_did, utf8_encoding(vol->v_obj)));
}
/* ------------------------- */
-int afp_moveandrename(obj, ibuf, ibuflen, rbuf, rbuflen )
-AFPObj *obj;
-char *ibuf, *rbuf;
-int ibuflen, *rbuflen;
+int afp_moveandrename(AFPObj *obj, char *ibuf, size_t ibuflen _U_, char *rbuf _U_, size_t *rbuflen)
{
- struct vol *vol;
- struct dir *sdir, *ddir;
+ struct vol *vol;
+ struct dir *sdir, *ddir;
int isdir;
- char *oldname, *newname;
+ char *oldname, *newname;
struct path *path;
- int did;
+ int did;
+ int pdid;
int plen;
- u_int16_t vid;
+ uint16_t vid;
int rc;
-#ifdef DROPKLUDGE
- int retvalue;
-#endif /* DROPKLUDGE */
+ int sdir_fd = -1;
-#ifdef DEBUG
- LOG(log_info, logtype_afpd, "begin afp_moveandrename:");
-#endif /* DEBUG */
*rbuflen = 0;
ibuf += 2;
/* source pathname */
if (NULL == ( path = cname( vol, sdir, &ibuf )) ) {
- return get_afp_errno(AFPERR_NOOBJ);
+ return get_afp_errno(AFPERR_NOOBJ);
}
sdir = curdir;
newname = obj->newtmp;
oldname = obj->oldtmp;
-
+
isdir = path_isadir(path);
if ( *path->m_name != '\0' ) {
if (isdir) {
- sdir = path->dir;
- }
+ sdir = path->d_dir;
+ }
strcpy(oldname, path->m_name); /* an extra copy for of_rename */
} else {
- strcpy(oldname, sdir->d_m_name);
+ memcpy(oldname, cfrombstr(sdir->d_m_name), blength(sdir->d_m_name) + 1);
}
+#ifdef HAVE_ATFUNCS
+ if ((sdir_fd = open(".", O_RDONLY)) == -1)
+ return AFPERR_MISC;
+#endif
+
/* get the destination directory */
if (NULL == ( ddir = dirlookup( vol, did )) ) {
- return afp_errno; /* was AFPERR_PARAM */
+ rc = afp_errno; /* was AFPERR_PARAM */
+ goto exit;
}
if (NULL == ( path = cname( vol, ddir, &ibuf ))) {
- return( AFPERR_NOOBJ );
+ rc = AFPERR_NOOBJ;
+ goto exit;
}
+ pdid = curdir->d_did;
if ( *path->m_name != '\0' ) {
- return path_error(path, AFPERR_NOOBJ);
+ rc = path_error(path, AFPERR_NOOBJ);
+ goto exit;
}
/* one more place where we know about path type */
- if ((plen = copy_path_name(newname, ibuf)) < 0) {
- return( AFPERR_PARAM );
+ if ((plen = copy_path_name(vol, newname, ibuf)) < 0) {
+ rc = AFPERR_PARAM;
+ goto exit;
}
if (!plen) {
strcpy(newname, oldname);
}
- rc = moveandrename(vol, sdir, oldname, newname, isdir);
+ /* This does the work */
+ LOG(log_debug, logtype_afpd, "afp_move(oldname:'%s', newname:'%s', isdir:%u)",
+ oldname, newname, isdir);
+ rc = moveandrename(vol, sdir, sdir_fd, oldname, newname, isdir);
if ( rc == AFP_OK ) {
- char *upath = mtoupath(vol, newname, utf8_encoding());
-
+ char *upath = mtoupath(vol, newname, pdid, utf8_encoding(obj));
+
if (NULL == upath) {
- return AFPERR_PARAM;
- }
- curdir->offcnt++;
- sdir->offcnt--;
-#ifdef DROPKLUDGE
- if (vol->v_flags & AFPVOL_DROPBOX) {
- if ((retvalue=matchfile2dirperms (upath, vol, did)) != AFP_OK) {
- return retvalue;
- }
+ rc = AFPERR_PARAM;
+ goto exit;
}
- else
-#endif /* DROPKLUDGE */
- if (!isdir) {
- int admode = ad_mode("", 0777);
+ /* if unix priv don't try to match perm with dest folder */
+ if (!isdir && !vol_unix_priv(vol)) {
+ int admode = ad_mode("", 0777) | vol->v_fperm;
- setfilmode(upath, admode, NULL);
- setfilmode(ad_path( upath, ADFLAGS_HF ), ad_hf_mode(admode), NULL);
- }
+ setfilmode(upath, admode, NULL, vol->v_umask);
+ vol->vfs->vfs_setfilmode(vol, upath, admode, NULL);
+ }
setvoltime(obj, vol );
}
-#ifdef DEBUG
- LOG(log_info, logtype_afpd, "end afp_moveandrename:");
-#endif /* DEBUG */
+exit:
+#ifdef HAVE_ATFUNCS
+ if (sdir_fd != -1)
+ close(sdir_fd);
+#endif
return( rc );
}
* otherwise, 0 is returned.
*/
{
- int i; /* index to veto_str */
- int j; /* index to path */
+ int i; /* index to veto_str */
+ int j; /* index to path */
if ((veto_str == NULL) || (path == NULL))
return 0;
- /*
- #ifdef DEBUG
- LOG(log_debug, logtype_afpd, "veto_file \"%s\", \"%s\"", veto_str, path);
- #endif
- */
+
for(i=0, j=0; veto_str[i] != '\0'; i++) {
if (veto_str[i] == '/') {
- if ((j>0) && (path[j] == '\0'))
+ if ((j>0) && (path[j] == '\0')) {
+ LOG(log_debug, logtype_afpd, "vetoed file:'%s'", path);
return 1;
+ }
j = 0;
} else {
if (veto_str[i] != path[j]) {
while ((veto_str[i] != '/')
- && (veto_str[i] != '\0'))
+ && (veto_str[i] != '\0'))
i++;
j = 0;
continue;
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