diff options
Diffstat (limited to 'source3/smbd/filename.c')
| -rw-r--r-- | source3/smbd/filename.c | 25 |
1 files changed, 22 insertions, 3 deletions
diff --git a/source3/smbd/filename.c b/source3/smbd/filename.c index 67329b51e6..ab75d9c06a 100644 --- a/source3/smbd/filename.c +++ b/source3/smbd/filename.c @@ -237,6 +237,15 @@ BOOL unix_convert(pstring name,connection_struct *conn,char *saved_last_componen */ DEBUG(5,("Not a dir %s\n",start)); *end = '/'; + /* + * We need to return the fact that the intermediate + * name resolution failed. This is used to return an + * error of ERRbadpath rather than ERRbadfile. Some + * Windows applications depend on the difference between + * these two errors. + */ + errno = ENOTDIR; + *bad_path = True; return(False); } @@ -265,6 +274,9 @@ BOOL unix_convert(pstring name,connection_struct *conn,char *saved_last_componen if (end) pstrcpy(rest,end+1); + /* Reset errno so we can detect directory open errors. */ + errno = 0; + /* * Try to find this part of the path in the directory. */ @@ -292,6 +304,11 @@ BOOL unix_convert(pstring name,connection_struct *conn,char *saved_last_componen return(False); } + if (errno == ENOTDIR) { + *bad_path = True; + return(False); + } + /* * Just the last part of the name doesn't exist. * We may need to strupper() or strlower() it in case @@ -392,12 +409,11 @@ BOOL check_name(pstring name,connection_struct *conn) { BOOL ret = True; - errno = 0; - if (IS_VETO_PATH(conn, name)) { /* Is it not dot or dot dot. */ if (!((name[0] == '.') && (!name[1] || (name[1] == '.' && !name[2])))) { DEBUG(5,("file path name %s vetoed\n",name)); + errno = ENOENT; return False; } } @@ -416,13 +432,15 @@ BOOL check_name(pstring name,connection_struct *conn) if ( (SMB_VFS_LSTAT(conn,name,&statbuf) != -1) && (S_ISLNK(statbuf.st_mode)) ) { DEBUG(3,("check_name: denied: file path name %s is a symlink\n",name)); + errno = EACCES; ret = False; } } #endif - if (!ret) + if (!ret) { DEBUG(5,("check_name on %s failed\n",name)); + } return(ret); } @@ -496,5 +514,6 @@ static BOOL scan_directory(const char *path, char *name, size_t maxlength, } CloseDir(cur_dir); + errno = ENOENT; return(False); } |