/*
- * $Id: directory.c,v 1.25 2002-01-04 04:45:47 sibaz Exp $
+ * $Id: directory.c,v 1.64 2003-03-15 01:34:35 didg Exp $
*
* Copyright (c) 1990,1993 Regents of The University of Michigan.
* All Rights Reserved. See COPYRIGHT.
#include "globals.h"
#include "unix.h"
-#ifdef FORCE_UIDGID
-#include "uid.h"
-#endif /* FORCE_UIDGID */
-
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, NULL };
-static struct dir rootpar = { SENTINEL, SENTINEL, NULL, 0,
- NULL, NULL, NULL, NULL, NULL, 0, 0, NULL };
+ NULL, NULL, NULL, NULL, NULL, 0, 0,
+ 0, 0, NULL, NULL};
+static struct dir rootpar = { SENTINEL, SENTINEL, NULL, 0,
+ NULL, NULL, NULL, NULL, NULL, 0, 0,
+ 0, 0, NULL, NULL};
/* (from IM: Toolbox Essentials)
* dirFinderInfo (DInfo) fields:
/* check for 0 did */
- if (!did)
+ if (!did) {
+ afp_errno = AFPERR_PARAM;
return NULL;
-
+ }
if ( did == DIRDID_ROOT_PARENT ) {
if (!rootpar.d_did)
rootpar.d_did = DIRDID_ROOT_PARENT;
}
dir = vol->v_root;
+ afp_errno = AFPERR_NOOBJ;
while ( dir != SENTINEL ) {
if (dir->d_did == did)
- return dir->d_name ? dir : NULL;
+ return dir->d_m_name ? dir : NULL;
dir = (dir->d_did > did) ? dir->d_left : dir->d_right;
}
return NULL;
}
+/* ------------------- */
+#ifdef ATACC
+int path_isadir(struct path *o_path)
+{
+ return o_path->m_name == '\0' || /* we are in a it */
+ !o_path->st_valid || /* in cache but we can't chdir in it */
+ (!o_path->st_errno && S_ISDIR(o_path->st.st_mode)); /* not in cache an can't chdir */
+}
+#endif
+
+int get_afp_errno(const int param)
+{
+ if (afp_errno != AFPERR_DID1)
+ return afp_errno;
+ return param;
+}
+
+/* ------------------- */
+struct dir *
+ dirsearch_byname( cdir, name )
+ struct dir *cdir;
+ const char *name;
+{
+struct dir *dir;
+
+ if (!strcmp(name, "."))
+ return cdir;
+ dir = cdir->d_child;
+ while (dir) {
+ if ( strcmp( dir->d_u_name, name ) == 0 ) {
+ break;
+ }
+ dir = (dir == curdir->d_child->d_prev) ? NULL : dir->d_next;
+ }
+ return dir;
+}
+
+/* -----------------------------------------
+ * if did is not in the cache resolve it with cnid
+ *
+ */
+struct dir *
+ dirlookup( vol, did )
+ const 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;
+
+ ret = dirsearch(vol, did);
+ if (ret != NULL || afp_errno == AFPERR_PARAM)
+ return ret;
+
+ id = did;
+ if (NULL == (upath = cnid_resolve(vol->v_db, &id, buffer, buflen)) ) {
+ afp_errno = AFPERR_NOOBJ;
+ return NULL;
+ }
+ ptr = path + MAXPATHLEN;
+ if (NULL == ( mpath = utompath(vol, upath, utf8_encoding()) ) ) {
+ afp_errno = AFPERR_NOOBJ;
+ return NULL;
+ }
+ len = strlen(mpath);
+ pathlen = len; /* no 0 in the last part */
+ len++;
+ strcpy(ptr - len, mpath);
+ ptr -= len;
+ while (1) {
+ ret = dirsearch(vol,id);
+ if (ret != NULL) {
+ break;
+ }
+ if ( NULL == (upath = cnid_resolve(vol->v_db, &id, buffer, buflen))
+ ||
+ NULL == (mpath = utompath(vol, upath, utf8_encoding()))
+ ) {
+ afp_errno = AFPERR_NOOBJ;
+ return NULL;
+ }
+
+ len = strlen(mpath) + 1;
+ pathlen += len;
+ if (pathlen > 255) {
+ afp_errno = AFPERR_PARAM;
+ return NULL;
+ }
+ strcpy(ptr - len, mpath);
+ ptr -= len;
+ }
+ /* fill the cache */
+ 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);
+}
+/* --------------------------- */
/* rotate the tree to the left */
static void dir_leftrotate(vol, dir)
struct vol *vol;
/* i'm not sure if it really helps to delete stuff. */
#ifndef REMOVE_NODES
- free(dir->d_name);
- dir->d_name = NULL;
+ if (dir->d_u_name != dir->d_m_name) {
+ free(dir->d_u_name);
+ }
+ free(dir->d_m_name);
+ dir->d_m_name = NULL;
+ dir->d_u_name = NULL;
#else /* ! REMOVE_NODES */
/* go searching for a node with at most one child */
}
/* set the node's d_name */
- node->d_name = save.d_name;
+ node->d_m_name = save.d_m_name;
+ node->d_u_name = save.d_u_name;
}
if (node->d_color == DIRTREE_COLOR_BLACK)
dir_rmrecolor(vol, leaf);
- free(node->d_name);
+
+ if (node->d_u_name != node->d_m_name) {
+ free(node->d_u_name);
+ }
+ free(node->d_m_name);
free(node);
#endif /* ! REMOVE_NODES */
}
+/* ---------------------------------------
+ * remove the node and its childs from the tree
+ *
+ * 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
+ * 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;
+{
+ 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 );
+}
+/* ------------------------------------ */
static struct dir *dir_insert(vol, dir)
const struct vol *vol;
struct dir *dir;
* 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 vol *vol;
struct dir *dir;
-char *path;
+struct path *path;
{
- char *p;
- struct stat st;
+ path->u_name = mtoupath(vol, path->m_name, utf8_encoding() );
- p = mtoupath(vol, path );
- if ( stat( p, &st ) != 0 ) {
+ if ( path->u_name == NULL) {
+ afp_errno = AFPERR_PARAM;
+ return NULL;
+ }
+ if (of_stat( path ) != 0 ) {
return( NULL );
}
- if (!S_ISDIR(st.st_mode)) {
+
+ if (!S_ISDIR(path->st.st_mode)) {
return( NULL );
}
- if (( dir = adddir( vol, dir, path, strlen( path ), p, strlen(p),
- &st)) == NULL ) {
+ if (( dir = adddir( vol, dir, path)) == NULL ) {
return( NULL );
}
return( dir );
}
+/* -------------------
+ system rmdir with afp error code.
+ ENOENT is not an error.
+ */
+static int netatalk_rmdir(const char *name)
+{
+ if (rmdir(name) < 0) {
+ switch ( errno ) {
+ case ENOENT :
+ break;
+ case ENOTEMPTY :
+ return AFPERR_DIRNEMPT;
+ case EPERM:
+ case EACCES :
+ return AFPERR_ACCESS;
+ case EROFS:
+ return AFPERR_VLOCK;
+ default :
+ return AFPERR_PARAM;
+ }
+ }
+ return AFP_OK;
+}
+
+/* -------------------------
+ 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;
+}
+
+/* -------------------
+ system unlink with afp error code.
+ ENOENT is not an error.
+ */
+int netatalk_unlink(const char *name)
+{
+ if (unlink(name) < 0) {
+ switch (errno) {
+ case ENOENT :
+ break;
+ case EROFS:
+ return AFPERR_VLOCK;
+ case EPERM:
+ case EACCES :
+ return AFPERR_ACCESS;
+ default :
+ return AFPERR_PARAM;
+ }
+ }
+ return AFP_OK;
+}
+
+/* ------------------- */
static int deletedir(char *dir)
{
char path[MAXPATHLEN + 1];
DIR *dp;
struct dirent *de;
struct stat st;
- int len, err;
+ size_t len;
+ 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 (stat(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. */
struct dirent *de;
struct stat st;
struct utimbuf ut;
- int slen, dlen, err;
+ 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) ||
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 (strlen(de->d_name) > srem) {
+ err = AFPERR_PARAM;
+ break;
+ }
+ strcpy(spath + slen, de->d_name);
+
if (stat(spath, &st) == 0) {
- strncpy(dpath + dlen, de->d_name, sizeof(dpath) - dlen);
+ 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(spath, dpath, noadouble)))
goto copydir_done;
- } else if ((err = copyfile(spath, dpath, NULL, noadouble)) < 0) {
+ } else if (AFP_OK != (err = copyfile(spath, dpath, NULL, noadouble))) {
goto copydir_done;
} else {
/* free everything down. we don't bother to recolor as this is only
* called to free the entire tree */
+void dirfreename(struct dir *dir)
+{
+ if (dir->d_u_name != dir->d_m_name) {
+ free(dir->d_u_name);
+ }
+ free(dir->d_m_name);
+}
+
void dirfree( dir )
struct dir *dir;
{
}
if (dir != SENTINEL) {
- free( dir->d_name );
+ dirfreename(dir);
free( dir );
}
}
-
-struct dir *dirnew(const int len)
+/* --------------------------------------------
+ * 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;
if (!dir)
return NULL;
- if ((dir->d_name = (char *) malloc(sizeof(char)*len)) == NULL) {
+ if ((dir->d_m_name = strdup(m_name)) == NULL) {
+ free(dir);
+ return NULL;
+ }
+
+ if (m_name == u_name) {
+ dir->d_u_name = dir->d_m_name;
+ }
+ else if ((dir->d_u_name = strdup(u_name)) == NULL) {
+ free(dir->d_m_name);
free(dir);
return NULL;
}
return dir;
}
-
-/* XXX: this needs to be changed to handle path types */
-char *
+/* -------------------------------------------------- */
+/* 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( vol, dir, cpath )
const struct vol *vol;
struct dir *dir;
char **cpath;
{
- struct dir *cdir;
- static char path[ MAXPATHLEN + 1];
+ struct dir *cdir;
+ 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;
+
data = *cpath;
- if ( *data++ != 2 ) { /* path type */
+ 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 );
+
}
- len = (unsigned char) *data++;
- *cpath += len + 2;
+ *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 ) {
- return( NULL );
+ if (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) {
+ if ( movecwd( vol, dir->d_parent ) < 0 ) {
+ return NULL;
+ }
+ ret.m_name = dir->d_m_name;
+ ret.u_name = dir->d_u_name;
+ return &ret;
+ }
+
+ dir_invalidate(vol, dir);
+ return NULL;
}
- return( path );
+ if (*path == '\0') {
+ ret.u_name = ".";
+ }
+ return &ret;
}
- if ( *data == '\0' ) {
+ if (*data == sep ) {
data++;
len--;
}
-
- while ( *data == '\0' && len > 0 ) {
+ while (*data == sep && len > 0 ) {
if ( dir->d_parent == NULL ) {
- return( NULL );
+ return NULL;
}
dir = dir->d_parent;
data++;
/* would this be faster with strlen + strncpy? */
p = path;
- while ( *data != '\0' && len > 0 ) {
+ while ( *data != sep && len > 0 ) {
*p++ = *data++;
len--;
}
if (len == 1)
len--;
-#ifdef notdef
- /*
- * Dung Nguyen <ntd@adb.fr>
- *
- * AFPD cannot handle paths with "::" if the "::" notation is
- * not at the beginning of the path. The following path will not
- * be interpreted correctly:
- *
- * :a:b:::c: (directory c at the same level as directory a) */
- if ( len > 0 ) {
- data++;
- len--;
- }
-#endif /* notdef */
*p = '\0';
if ( p != path ) { /* we got something */
if ( !extend ) {
cdir = dir->d_child;
while (cdir) {
- if ( strcasecmp( cdir->d_name, path ) == 0 ) {
+ if ( strcmp( cdir->d_m_name, path ) == 0 ) {
break;
}
cdir = (cdir == dir->d_child->d_prev) ? NULL :
}
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
+ */
if ( movecwd( vol, dir ) < 0 ) {
- return( NULL );
+ /* 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, path );
+ cdir = extenddir( vol, dir, &ret );
}
} else {
- cdir = extenddir( vol, dir, path );
+ cdir = extenddir( vol, dir, &ret );
}
if ( cdir == NULL ) {
- if ( len > 0 ) {
- return( NULL );
+
+ if ( len > 0 || !ret.u_name) {
+ return NULL;
}
} else {
- dir = cdir;
+ dir = cdir;
*path = '\0';
}
}
return( 0 );
}
if ( dir->d_did == DIRDID_ROOT_PARENT) {
+ afp_errno = AFPERR_DID1; /* AFPERR_PARAM;*/
return( -1 );
}
*p-- = '\0';
*p = '.';
for ( d = dir; d->d_parent != NULL && d != curdir; d = d->d_parent ) {
- *--p = '/';
- u = mtoupath(vol, d->d_name );
+ u = d->d_u_name;
n = strlen( u );
+ if (p -n -1 < path) {
+ afp_errno = AFPERR_PARAM;
+ return -1;
+ }
+ *--p = '/';
p -= n;
strncpy( p, u, n );
}
if ( d != curdir ) {
- *--p = '/';
n = strlen( vol->v_path );
+ if (p -n -1 < path) {
+ afp_errno = AFPERR_PARAM;
+ return -1;
+ }
+ *--p = '/';
p -= n;
strncpy( p, vol->v_path, n );
}
if ( chdir( p ) < 0 ) {
+ switch (errno) {
+ case EACCES:
+ case EPERM:
+ afp_errno = AFPERR_ACCESS;
+ break;
+ default:
+ afp_errno = AFPERR_NOOBJ;
+
+ }
return( -1 );
}
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
+
+int check_access(char *path, int mode)
+{
+#ifdef AFP_CHECK_ACCESS
+struct maccess ma;
+char *p;
+
+ p = ad_dir(path);
+ if (!p)
+ return -1;
+
+ accessmode(p, &ma, curdir, NULL);
+ if ((mode & OPENACC_WR) && !(ma.ma_user & AR_UWRITE))
+ return -1;
+ if ((mode & OPENACC_RD) && !(ma.ma_user & AR_UREAD))
+ return -1;
+#endif
+ return 0;
+}
+
+/* ------------------------------
+ (".", curdir)
+ (name, dir) with curdir:name == dir, from afp_enumerate
+*/
+
int getdirparams(const struct vol *vol,
- u_int16_t bitmap,
- char *upath, struct dir *dir, struct stat *st,
+ u_int16_t bitmap, struct path *s_path,
+ struct dir *dir,
char *buf, int *buflen )
{
struct maccess ma;
struct adouble ad;
- char *data, *nameoff = NULL;
- DIR *dp;
- struct dirent *de;
- int bit = 0, isad = 1;
+ char *data, *l_nameoff = NULL, *utf_nameoff = NULL;
+ int bit = 0, isad = 0;
u_int32_t aint;
u_int16_t ashort;
-#ifdef FORCE_UIDGID
- uidgidset *uidgid;
- memset(&uidgid, 0, sizeof(uidgid));
-#endif /* FORCE_UIDGID */
-
- memset(&ad, 0, sizeof(ad));
-
-#ifdef FORCE_UIDGID
- save_uidgid ( &uidgid );
- set_uidgid ( vol );
-#endif /* FORCE_UIDGID */
-
- if ( ad_open( upath, ADFLAGS_HF|ADFLAGS_DIR, O_RDONLY,
- DIRBITS | 0777, &ad) < 0 ) {
- isad = 0;
+ int ret;
+ u_int32_t utf8 = 0;
+ 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)) {
+ isad = 1;
+ }
}
data = buf;
ashort = htons(ATTRBIT_INVISIBLE);
} else
ashort = 0;
+ ashort |= htons(ATTRBIT_SHARED);
memcpy( data, &ashort, sizeof( ashort ));
data += sizeof( ashort );
break;
break;
case DIRPBIT_LNAME :
- if (dir->d_name) /* root of parent can have a null name */
- nameoff = data;
+ if (dir->d_m_name) /* root of parent can have a null name */
+ l_nameoff = data;
else
memset(data, 0, sizeof(u_int16_t));
data += sizeof( u_int16_t );
case DIRPBIT_OFFCNT :
ashort = 0;
/* this needs to handle current directory access rights */
- if ((dp = opendir( upath ))) {
- while (( de = readdir( dp )) != NULL ) {
- if (!strcmp(de->d_name, "..") || !strcmp(de->d_name, "."))
- continue;
-
- if (!validupath(vol, de->d_name))
- continue;
-
- /* check for vetoed filenames */
- if (veto_file(vol->v_veto, de->d_name))
- continue;
-
- /* now check against too long a filename */
- if (strlen(utompath(vol, de->d_name)) > MACFILELEN)
- continue;
-
- ashort++;
- }
- closedir( dp );
+ if (st->st_ctime == dir->ctime) {
+ ashort = dir->offcnt;
+ }
+ else if ((ret = for_each_dirent(vol, upath, NULL,NULL)) >= 0) {
+ ashort = ret;
+ dir->offcnt = ashort;
+ dir->ctime = st->st_ctime;
}
ashort = htons( ashort );
memcpy( data, &ashort, sizeof( ashort ));
break;
case DIRPBIT_ACCESS :
- utommode( st, &ma );
-#ifndef SENDFILE_FLAVOR_LINUX /* ignore this section if it's linux */
-#ifdef HAVE_ACCESS
- accessmode( upath, &ma, dir );
-#endif /* HAVE_ACCESS */
-#endif /* SENDFILE_FLAVOR_LINUX */
-#ifdef AFS /* If only AFS defined, access() works only for AFS filesystems */
- afsmode( upath, &ma, dir );
-#endif /* AFS */
+ accessmode( upath, &ma, dir , st);
+
*data++ = ma.ma_user;
*data++ = ma.ma_world;
*data++ = ma.ma_group;
/* Client has requested the ProDOS information block.
Just pass back the same basic block for all
directories. <shirsch@ibm.net> */
- case DIRPBIT_PDINFO : /* ProDOS Info Block */
- *data++ = 0x0f;
- *data++ = 0;
- ashort = htons( 0x0200 );
- memcpy( data, &ashort, sizeof( ashort ));
- data += sizeof( ashort );
- memset( data, 0, sizeof( ashort ));
- data += sizeof( ashort );
+ case DIRPBIT_PDINFO :
+ if (afp_version >= 30) { /* UTF8 name */
+ utf8 = kTextEncodingUTF8;
+ if (dir->d_m_name) /* root of parent can have a null name */
+ utf_nameoff = data;
+ else
+ memset(data, 0, sizeof(u_int16_t));
+ data += sizeof( u_int16_t );
+ aint = 0;
+ memcpy(data, &aint, sizeof( aint ));
+ data += sizeof( aint );
+ }
+ else { /* ProDOS Info Block */
+ *data++ = 0x0f;
+ *data++ = 0;
+ ashort = htons( 0x0200 );
+ memcpy( data, &ashort, sizeof( ashort ));
+ data += sizeof( ashort );
+ memset( data, 0, sizeof( ashort ));
+ data += sizeof( ashort );
+ }
break;
default :
if ( isad ) {
ad_close( &ad, ADFLAGS_HF );
}
-#ifdef FORCE_UIDGID
- restore_uidgid ( &uidgid );
-#endif /* FORCE_UIDGID */
return( AFPERR_BITMAP );
}
bitmap = bitmap>>1;
bit++;
}
- if ( nameoff ) {
+ if ( l_nameoff ) {
ashort = htons( data - buf );
- memcpy( nameoff, &ashort, sizeof( ashort ));
-
- if ((aint = strlen( dir->d_name )) > MACFILELEN)
- aint = MACFILELEN;
-
- *data++ = aint;
- memcpy( data, dir->d_name, aint );
- data += aint;
+ memcpy( l_nameoff, &ashort, sizeof( ashort ));
+ data = set_name(vol, data, dir->d_m_name, 0);
+ }
+ if ( utf_nameoff ) {
+ ashort = htons( data - buf );
+ memcpy( utf_nameoff, &ashort, sizeof( ashort ));
+ data = set_name(vol, data, dir->d_m_name, utf8);
}
if ( isad ) {
ad_close( &ad, ADFLAGS_HF );
return( AFP_OK );
}
+/* ----------------------------- */
int afp_setdirparams(obj, ibuf, ibuflen, rbuf, rbuflen )
AFPObj *obj;
char *ibuf, *rbuf;
{
struct vol *vol;
struct dir *dir;
- char *path;
+ struct path *path;
u_int16_t vid, bitmap;
u_int32_t did;
int rc;
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 = dirsearch( vol, did )) == NULL ) {
- return( AFPERR_NOOBJ );
+ if (NULL == ( dir = dirlookup( vol, did )) ) {
+ return afp_errno;
}
memcpy( &bitmap, ibuf, sizeof( bitmap ));
bitmap = ntohs( bitmap );
ibuf += sizeof( bitmap );
- if (( path = cname( vol, dir, &ibuf )) == NULL ) {
- return( AFPERR_NOOBJ );
+ if (NULL == ( path = cname( vol, dir, &ibuf )) ) {
+ return get_afp_errno(AFPERR_NOOBJ);
+ }
+
+ /* FIXME access error or not a file */
+ if ( *path->m_name != '\0' ) {
+ return (path_isadir( path))? afp_errno:AFPERR_BADTYPE ;
}
/*
ibuf++;
}
- if (( rc = setdirparams(vol, path, bitmap, ibuf )) == AFP_OK ) {
+ if (AFP_OK == ( rc = setdirparams(vol, path, bitmap, ibuf )) ) {
setvoltime(obj, vol );
}
return( rc );
}
-int setdirparams(const struct vol *vol,
- char *path, u_int16_t bitmap, char *buf )
+/*
+ * 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, /* */
+};
+
+int setdirparams(const struct vol *vol,
+ struct path *path, u_int16_t 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;
int err = AFP_OK;
-#ifdef FORCE_UIDGID
- uidgidset *uidgid;
-
- memset(&uidgid, 0, sizeof(uidgid));
-#endif /* FORCE_UIDGID */
+ int change_mdate = 0;
+ int change_parent_mdate = 0;
+ int newdate = 0;
- upath = mtoupath(vol, path);
+ upath = path->u_name;
memset(&ad, 0, sizeof(ad));
-#ifdef FORCE_UIDGID
- save_uidgid ( &uidgid );
-#endif /* FORCE_UIDGID */
+
if (ad_open( upath, vol_noadouble(vol)|ADFLAGS_HF|ADFLAGS_DIR,
O_RDWR|O_CREAT, 0666, &ad) < 0) {
/*
if (!vol_noadouble(vol) && (bitmap &
~((1<<DIRPBIT_ACCESS)|(1<<DIRPBIT_UID)|(1<<DIRPBIT_GID)|
(1<<DIRPBIT_MDATE)|(1<<DIRPBIT_PDINFO)))) {
-#ifdef FORCE_UIDGID
- restore_uidgid ( &uidgid );
-#endif /* FORCE_UIDGID */
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_name ));
- memcpy( ad_entry( &ad, ADEID_NAME ), curdir->d_name,
+ if ( ad_get_HF_flags( &ad ) & 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 ));
}
}
switch( bit ) {
case DIRPBIT_ATTR :
+ change_mdate = 1;
if (isad) {
memcpy( &ashort, buf, sizeof( ashort ));
ad_getattr(&ad, &bshort);
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);
break;
case DIRPBIT_MDATE :
- memcpy(&aint, buf, sizeof(aint));
- if (isad)
- ad_setdate(&ad, AD_DATE_MODIFY, aint);
- ut.actime = ut.modtime = AD_DATE_TO_UNIX(aint);
- utime(upath, &ut);
- buf += sizeof( aint );
+ 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);
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
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) &&
goto setdirparam_done;
break;
default :
- LOG(log_error, logtype_default, "setdirparam: setdeskowner: %s",
- strerror(errno) );
+ LOG(log_error, logtype_afpd, "setdirparam: setdeskowner: %s",
+ strerror(errno) );
if (!isad) {
err = AFPERR_PARAM;
goto setdirparam_done;
goto setdirparam_done;
break;
default :
- LOG(log_error, logtype_default, "setdirparam: setdirowner: %s",
- strerror(errno) );
+ LOG(log_error, logtype_afpd, "setdirparam: setdirowner: %s",
+ strerror(errno) );
break;
}
}
break;
case DIRPBIT_GID :
+ change_parent_mdate = 1;
memcpy( &aint, buf, sizeof( aint ));
buf += sizeof( aint );
if (curdir->d_did == DIRDID_ROOT)
goto setdirparam_done;
break;
default :
- LOG(log_error, logtype_default, "setdirparam: setdeskowner: %m" );
+ LOG(log_error, logtype_afpd, "setdirparam: setdeskowner: %m" );
if (!isad) {
err = AFPERR_PARAM;
goto setdirparam_done;
goto setdirparam_done;
break;
default :
- LOG(log_error, logtype_default, "setdirparam: setdirowner: %s",
- strerror(errno) );
+ 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++;
err = AFPERR_VLOCK;
goto setdirparam_done;
default :
- LOG(log_error, logtype_default, "setdirparam: setdeskmode: %s",
- strerror(errno) );
+ LOG(log_error, logtype_afpd, "setdirparam: setdeskmode: %s",
+ strerror(errno) );
break;
err = AFPERR_PARAM;
goto setdirparam_done;
}
- }
#endif /* 0 */
- if ( setdirmode( mtoumode( &ma ), vol_noadouble(vol),
+ 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;
- goto setdirparam_done;
- default :
- LOG(log_error, logtype_default, "setdirparam: setdirmode: %s",
+ switch ( errno ) {
+ case EPERM :
+ case EACCES :
+ err = AFPERR_ACCESS;
+ goto setdirparam_done;
+ case EROFS :
+ err = AFPERR_VLOCK;
+ goto setdirparam_done;
+ default :
+ LOG(log_error, logtype_afpd, "setdirparam: setdirmode: %s",
strerror(errno) );
- err = AFPERR_PARAM;
- goto setdirparam_done;
+ err = AFPERR_PARAM;
+ goto setdirparam_done;
+ }
}
- }
- break;
+ 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 :
- buf += 6;
- break;
+ case DIRPBIT_PDINFO :
+ if (afp_version < 30) {
+ buf += 6;
+ break;
+ }
+ default :
+ err = AFPERR_BITMAP;
+ goto setdirparam_done;
+ break;
+ }
- default :
- err = AFPERR_BITMAP;
- goto setdirparam_done;
- break;
+ bitmap = bitmap>>1;
+ bit++;
}
- bitmap = bitmap>>1;
- bit++;
-}
+setdirparam_done:
+ if (change_mdate && newdate == 0 && gettimeofday(&tv, NULL) == 0) {
+ 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_flush( &ad, ADFLAGS_HF );
+ ad_close( &ad, ADFLAGS_HF );
+ }
-setdirparam_done:
-if ( isad ) {
- ad_flush( &ad, ADFLAGS_HF );
- ad_close( &ad, ADFLAGS_HF );
-}
+ 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 ?*/
+ }
+ }
-#ifdef FORCE_UIDGID
-restore_uidgid ( &uidgid );
-#endif /* FORCE_UIDGID */
-return err;
+ return err;
}
int afp_createdir(obj, ibuf, ibuflen, rbuf, rbuflen )
int ibuflen, *rbuflen;
{
struct adouble ad;
- struct stat st;
struct vol *vol;
struct dir *dir;
- char *path, *upath;
+ char *upath;
+ struct path *s_path;
u_int32_t did;
u_int16_t vid;
-#ifdef FORCE_UIDGID
- uidgidset *uidgid;
-
- memset(&uidgid, 0, sizeof(uidgid));
-#endif /* FORCE_UIDGID */
-
+ 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 = dirsearch( vol, did )) == NULL ) {
- return( AFPERR_NOOBJ );
+ if (NULL == ( dir = dirlookup( vol, did )) ) {
+ return afp_errno; /* was AFPERR_NOOBJ */
}
- if (( path = cname( vol, dir, &ibuf )) == NULL ) {
- switch( errno ) {
- case EACCES:
- return( AFPERR_ACCESS );
- case EEXIST:
- return( AFPERR_EXIST );
- default:
- return( AFPERR_NOOBJ );
- }
+ if (NULL == ( s_path = cname( vol, dir, &ibuf )) ) {
+ return get_afp_errno(AFPERR_PARAM);
}
-
- /* check for illegal bits */
- if (!wincheck(vol, path))
- return AFPERR_PARAM;
-
- upath = mtoupath(vol, path);
-
- if ((vol->v_flags & AFPVOL_NOHEX) && strchr(upath, '/'))
- return AFPERR_PARAM;
-
- if (!validupath(vol, upath))
+ /* cname was able to move curdir to it! */
+ if (*s_path->m_name == '\0')
return AFPERR_EXIST;
- /* check for vetoed filenames */
- if (veto_file(vol->v_veto, upath))
- return AFPERR_EXIST;
-
-#ifdef FORCE_UIDGID
- save_uidgid ( &uidgid );
- set_uidgid ( vol );
-#endif /* FORCE_UIDGID */
+ upath = s_path->u_name;
+ if (0 != (err = check_name(vol, upath))) {
+ return err;
+ }
- if ( ad_mkdir( upath, DIRBITS | 0777 ) < 0 ) {
-#ifdef FORCE_UIDGID
- restore_uidgid ( &uidgid );
-#endif /* FORCE_UIDGID */
- 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 (stat(upath, &st) < 0) {
-#ifdef FORCE_UIDGID
- restore_uidgid ( &uidgid );
-#endif /* FORCE_UIDGID */
+ if (of_stat(s_path) < 0) {
return AFPERR_MISC;
}
-
- if ((dir = adddir( vol, curdir, path, strlen( path ), upath,
- strlen(upath), &st)) == NULL) {
-#ifdef FORCE_UIDGID
- restore_uidgid ( &uidgid );
-#endif /* FORCE_UIDGID */
+ curdir->offcnt++;
+ if ((dir = adddir( vol, curdir, s_path)) == NULL) {
return AFPERR_MISC;
}
if ( movecwd( vol, dir ) < 0 ) {
-#ifdef FORCE_UIDGID
- restore_uidgid ( &uidgid );
-#endif /* FORCE_UIDGID */
return( AFPERR_PARAM );
}
memset(&ad, 0, sizeof(ad));
- if (ad_open( "", vol_noadouble(vol)|ADFLAGS_HF|ADFLAGS_DIR,
+ if (ad_open( ".", vol_noadouble(vol)|ADFLAGS_HF|ADFLAGS_DIR,
O_RDWR|O_CREAT, 0666, &ad ) < 0) {
if (vol_noadouble(vol))
goto createdir_done;
-#ifdef FORCE_UIDGID
- restore_uidgid ( &uidgid );
-#endif /* FORCE_UIDGID */
return( AFPERR_ACCESS );
}
- ad_setentrylen( &ad, ADEID_NAME, strlen( path ));
- memcpy( ad_entry( &ad, ADEID_NAME ), path,
+ 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 );
memcpy( rbuf, &dir->d_did, sizeof( u_int32_t ));
*rbuflen = sizeof( u_int32_t );
setvoltime(obj, vol );
-#ifdef FORCE_UIDGID
- restore_uidgid ( &uidgid );
-#endif /* FORCE_UIDGID */
return( AFP_OK );
}
-
+/*
+ * dst new unix filename (not a pathname)
+ * newname new mac name
+ * newparent curdir
+ *
+*/
int renamedir(src, dst, dir, newparent, newname, noadouble)
char *src, *dst, *newname;
struct dir *dir, *newparent;
struct dir *parent;
char *buf;
int len, err;
-
+
/* existence check moved to afp_moveandrename */
- if ( rename( src, dst ) < 0 ) {
+ if ( unix_rename( src, dst ) < 0 ) {
switch ( errno ) {
case ENOENT :
return( AFPERR_NOOBJ );
}
memset(&ad, 0, sizeof(ad));
- if ( ad_open( dst, ADFLAGS_HF|ADFLAGS_DIR, O_RDWR, 0, &ad) < 0 ) {
- switch ( errno ) {
- case ENOENT :
- if (noadouble) {
- len = strlen(newname);
- goto renamedir_done;
- }
- return( AFPERR_NOOBJ );
- case EACCES :
- return( AFPERR_ACCESS );
- default :
- return( AFPERR_PARAM );
- }
- }
len = strlen( newname );
- ad_setentrylen( &ad, ADEID_NAME, len );
- memcpy( ad_entry( &ad, ADEID_NAME ), newname, len );
- ad_flush( &ad, ADFLAGS_HF );
- ad_close( &ad, ADFLAGS_HF );
+ /* 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 );
+ }
+
+ if (dir->d_m_name == dir->d_u_name)
+ dir->d_u_name = NULL;
-renamedir_done:
- if ((buf = (char *) realloc( dir->d_name, len + 1 )) == NULL ) {
- LOG(log_error, logtype_default, "renamedir: realloc: %s", strerror(errno) );
+ if ((buf = (char *) realloc( dir->d_m_name, len + 1 )) == NULL ) {
+ LOG(log_error, logtype_afpd, "renamedir: realloc mac name: %s", strerror(errno) );
+ /* FIXME : fatal ? */
return AFPERR_MISC;
}
- dir->d_name = buf;
- strcpy( dir->d_name, newname );
+ dir->d_m_name = buf;
+ strcpy( dir->d_m_name, newname );
+
+ if (newname == dst) {
+ 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 ) {
+ LOG(log_error, logtype_afpd, "renamedir: realloc unix name: %s", strerror(errno) );
+ return AFPERR_MISC;
+ }
+ dir->d_u_name = buf;
+ strcpy( dir->d_u_name, dst );
+ }
if (( parent = dir->d_parent ) == NULL ) {
return( AFP_OK );
struct stat st;
struct dir *fdir;
DIR *dp;
-#ifdef FORCE_UIDGID
- uidgidset *uidgid;
-
- memset(&uidgid, 0, sizeof(uidgid));
-#endif /* FORCE_UIDGID */
+ 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;
-#ifdef FORCE_UIDGID
- save_uidgid ( &uidgid );
- set_uidgid ( vol );
-#endif /* FORCE_UIDGID */
+ memset(&ad, 0, sizeof(ad));
+ if ( ad_open( ".", ADFLAGS_HF|ADFLAGS_DIR, O_RDONLY,
+ DIRBITS | 0777, &ad) == 0 ) {
+
+ ad_getattr(&ad, &ashort);
+ ad_close( &ad, ADFLAGS_HF );
+ if ((ashort & htons(ATTRBIT_NODELETE))) {
+ return AFPERR_OLOCK;
+ }
+ }
/* delete stray .AppleDouble files. this happens to get .Parent files
as well. */
* note: this will not fail with dangling symlinks */
if (stat(de->d_name, &st) == 0) {
closedir(dp);
-#ifdef FORCE_UIDGID
- restore_uidgid ( &uidgid );
-#endif /* FORCE_UIDGID */
return AFPERR_DIRNEMPT;
}
strcpy(path + DOT_APPLEDOUBLE_LEN, de->d_name);
- if (unlink(path) < 0) {
+ if ((err = netatalk_unlink(path))) {
closedir(dp);
- switch (errno) {
- case EPERM:
- case EACCES :
-#ifdef FORCE_UIDGID
- restore_uidgid ( &uidgid );
-#endif /* FORCE_UIDGID */
- return( AFPERR_ACCESS );
- case EROFS:
-#ifdef FORCE_UIDGID
- restore_uidgid ( &uidgid );
-#endif /* FORCE_UIDGID */
- return AFPERR_VLOCK;
- case ENOENT :
- continue;
- default :
-#ifdef FORCE_UIDGID
- restore_uidgid ( &uidgid );
-#endif /* FORCE_UIDGID */
- return( AFPERR_PARAM );
- }
+ return err;
}
}
closedir(dp);
}
- if ( rmdir( ".AppleDouble" ) < 0 ) {
- switch ( errno ) {
- case ENOENT :
- break;
- case ENOTEMPTY :
-#ifdef FORCE_UIDGID
- restore_uidgid ( &uidgid );
-#endif /* FORCE_UIDGID */
- return( AFPERR_DIRNEMPT );
- case EROFS:
-#ifdef FORCE_UIDGID
- restore_uidgid ( &uidgid );
-#endif /* FORCE_UIDGID */
- return AFPERR_VLOCK;
- case EPERM:
- case EACCES :
-#ifdef FORCE_UIDGID
- restore_uidgid ( &uidgid );
-#endif /* FORCE_UIDGID */
- return( AFPERR_ACCESS );
- default :
-#ifdef FORCE_UIDGID
- restore_uidgid ( &uidgid );
-#endif /* FORCE_UIDGID */
- return( AFPERR_PARAM );
- }
+ if ( (err = netatalk_rmdir( ".AppleDouble" )) ) {
+ 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)) {
-#ifdef FORCE_UIDGID
- restore_uidgid ( &uidgid );
-#endif /* FORCE_UIDGID */
+ closedir(dp);
return AFPERR_DIRNEMPT;
}
- if (unlink(de->d_name) < 0) {
- switch (errno) {
- case EPERM:
- case EACCES :
-#ifdef FORCE_UIDGID
- restore_uidgid ( &uidgid );
-#endif /* FORCE_UIDGID */
- return( AFPERR_ACCESS );
- case EROFS:
-#ifdef FORCE_UIDGID
- restore_uidgid ( &uidgid );
-#endif /* FORCE_UIDGID */
- return AFPERR_VLOCK;
- case ENOENT :
- continue;
- default :
-#ifdef FORCE_UIDGID
- restore_uidgid ( &uidgid );
-#endif /* FORCE_UIDGID */
- return( AFPERR_PARAM );
- }
+ if ((err = netatalk_unlink(de->d_name))) {
+ closedir(dp);
+ return err;
}
}
- closedir(dp);
}
if ( movecwd( vol, curdir->d_parent ) < 0 ) {
-#ifdef FORCE_UIDGID
- restore_uidgid ( &uidgid );
-#endif /* FORCE_UIDGID */
- return( AFPERR_NOOBJ );
+ err = afp_errno;
+ goto delete_done;
}
- if ( rmdir(mtoupath(vol, fdir->d_name)) < 0 ) {
- switch ( errno ) {
- case ENOENT :
-#ifdef FORCE_UIDGID
- restore_uidgid ( &uidgid );
-#endif /* FORCE_UIDGID */
- return( AFPERR_NOOBJ );
- case ENOTEMPTY :
-#ifdef FORCE_UIDGID
- restore_uidgid ( &uidgid );
-#endif /* FORCE_UIDGID */
- return( AFPERR_DIRNEMPT );
- case EPERM:
- case EACCES :
-#ifdef FORCE_UIDGID
- restore_uidgid ( &uidgid );
-#endif /* FORCE_UIDGID */
- return( AFPERR_ACCESS );
- case EROFS:
-#ifdef FORCE_UIDGID
- restore_uidgid ( &uidgid );
-#endif /* FORCE_UIDGID */
- return AFPERR_VLOCK;
- default :
-#ifdef FORCE_UIDGID
- restore_uidgid ( &uidgid );
-#endif /* FORCE_UIDGID */
- return( AFPERR_PARAM );
- }
- }
-
- dirchildremove(curdir, fdir);
+ if ( !(err = netatalk_rmdir(fdir->d_u_name))) {
+ dirchildremove(curdir, fdir);
#ifdef CNID_DB
- cnid_delete(vol->v_db, fdir->d_did);
+ cnid_delete(vol->v_db, fdir->d_did);
#endif /* CNID_DB */
- dir_remove( vol, fdir );
-
-#ifdef FORCE_UIDGID
- restore_uidgid ( &uidgid );
-#endif /* FORCE_UIDGID */
- return( AFP_OK );
+ dir_remove( vol, fdir );
+ err = 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 )
char *name;
u_int32_t id;
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 (( pw = getpwuid( id )) == NULL ) {
- *rbuflen = 0;
return( AFPERR_NOITEM );
}
name = pw->pw_name;
break;
case 2 :
+ case 4 : /* unicode */
if (( gr = (struct group *)getgrgid( id )) == NULL ) {
- *rbuflen = 0;
return( AFPERR_NOITEM );
}
name = gr->gr_name;
break;
default :
- *rbuflen = 0;
return( AFPERR_PARAM );
}
-
+ switch ( sfunc ) {
+ case 3:
+ case 4:
+ if (afp_version < 30) {
+ return( AFPERR_PARAM );
+ }
+ utf8 = 1;
+ /* map to unicode */
+ break;
+ }
len = strlen( name );
} else {
len = 0;
name = NULL;
}
-
- *rbuf++ = len;
+ if (utf8) {
+ u_int16_t tp = htons(len);
+ memcpy(rbuf, &tp, sizeof(tp));
+ rbuf += sizeof(tp);
+ *rbuflen += 2;
+ }
+ else {
+ *rbuf++ = len;
+ *rbuflen += 1;
+ }
if ( len > 0 ) {
memcpy( rbuf, name, len );
}
- *rbuflen = len + 1;
+ *rbuflen += len;
return( AFP_OK );
}
{
struct passwd *pw;
struct group *gr;
- int len, sfunc;
- u_int32_t id;
+ int len, sfunc;
+ u_int32_t id;
+ u_int16_t ulen;
ibuf++;
sfunc = (unsigned char) *ibuf++;
- len = (unsigned char) *ibuf++;
+ switch ( sfunc ) {
+ case 1 :
+ case 2 : /* unicode */
+ memcpy(&ulen, ibuf, sizeof(ulen));
+ len = ntohs(ulen);
+ ibuf += 2;
+ break;
+ case 3 :
+ case 4 :
+ len = (unsigned char) *ibuf++;
+ break;
+ default :
+ *rbuflen = 0;
+ return( AFPERR_PARAM );
+ }
+
ibuf[ len ] = '\0';
if ( len != 0 ) {
switch ( sfunc ) {
+ case 1 : /* unicode */
case 3 :
if (( pw = (struct passwd *)getpwnam( ibuf )) == NULL ) {
*rbuflen = 0;
id = pw->pw_uid;
break;
+ case 2 : /* unicode */
case 4 :
if (( gr = (struct group *)getgrnam( ibuf )) == NULL ) {
*rbuflen = 0;
}
id = gr->gr_gid;
break;
- default :
- *rbuflen = 0;
- return( AFPERR_PARAM );
}
} else {
id = 0;
return( AFP_OK );
}
-/* variable DID support */
+/* ------------------------------------
+ variable DID support
+*/
int afp_closedir(obj, ibuf, ibuflen, rbuf, rbuflen )
AFPObj *obj;
char *ibuf, *rbuf;
memcpy( &did, ibuf, sizeof( did ));
ibuf += sizeof( did );
- if (( dir = dirsearch( vol, did )) == NULL ) {
+ if (( dir = dirlookup( vol, did )) == NULL ) {
return( AFPERR_PARAM );
}
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;
{
struct vol *vol;
- struct dir *dir, *parentdir;
- struct stat st;
- char *path, *upath;
+ struct dir *parentdir;
+ struct path *path;
u_int32_t did;
u_int16_t vid;
-#ifdef FORCE_UIDGID
- uidgidset *uidgid;
-
- memset(&uidgid, 0, sizeof(uidgid));
-#endif /* FORCE_UIDGID */
*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 = dirsearch( vol, did )) == NULL ) {
- return( AFPERR_NOOBJ );
+ if (NULL == ( parentdir = dirlookup( vol, did )) ) {
+ return afp_errno;
}
- if (( path = cname( vol, parentdir, &ibuf )) == NULL ) {
- switch( errno ) {
- case EACCES:
- return( AFPERR_ACCESS );
- default:
- return( AFPERR_NOOBJ );
- }
+ if (NULL == ( path = cname( vol, parentdir, &ibuf )) ) {
+ return get_afp_errno(AFPERR_PARAM);
}
- /* see if we already have the directory. */
- upath = mtoupath(vol, path);
- if ( stat( upath, &st ) < 0 ) {
- return( AFPERR_NOOBJ );
+ if ( *path->m_name != '\0' ) {
+ return (path_isadir(path))? afp_errno:AFPERR_BADTYPE ;
}
- dir = parentdir->d_child;
- while (dir) {
- if (strdiacasecmp(dir->d_name, path) == 0) {
- memcpy(rbuf, &dir->d_did, sizeof(dir->d_did));
- *rbuflen = sizeof(dir->d_did);
- return AFP_OK;
- }
- dir = (dir == parentdir->d_child->d_prev) ? NULL : dir->d_next;
+ if ( !path->st_valid && of_stat(path ) < 0 ) {
+ return( AFPERR_NOOBJ );
}
-
-#ifdef FORCE_UIDGID
- save_uidgid ( &uidgid );
- set_uidgid ( vol );
-#endif /* FORCE_UIDGID */
-
- /* we don't already have a did. add one in. */
- if ((dir = adddir(vol, parentdir, path, strlen(path),
- upath, strlen(upath), &st)) == NULL) {
-#ifdef FORCE_UIDGID
- restore_uidgid ( &uidgid );
-#endif /* FORCE_UIDGID */
- return AFPERR_MISC;
+ if ( path->st_errno ) {
+ return( AFPERR_NOOBJ );
}
- memcpy(rbuf, &dir->d_did, sizeof(dir->d_did));
- *rbuflen = sizeof(dir->d_did);
-#ifdef FORCE_UIDGID
- restore_uidgid ( &uidgid );
-#endif /* FORCE_UIDGID */
+ memcpy(rbuf, &curdir->d_did, sizeof(curdir->d_did));
+ *rbuflen = sizeof(curdir->d_did);
return AFP_OK;
}
projects / netatalk.git / blobdiff