diff --git a/source3/smbd/trans2.c b/source3/smbd/trans2.c index e2640e4f528..16498b36e56 100644 --- a/source3/smbd/trans2.c +++ b/source3/smbd/trans2.c @@ -40,6 +40,7 @@ #include "rpc_server/srv_pipe_hnd.h" #include "printing.h" #include "lib/util_ea.h" +#include "lib/readdir_attr.h" #define DIR_ENTRY_SAFETY_MARGIN 4096 @@ -1627,6 +1628,7 @@ static NTSTATUS smbd_marshall_dir_entry(TALLOC_CTX *ctx, int off; int pad = 0; NTSTATUS status; + struct readdir_attr_data *readdir_attr_data = NULL; ZERO_STRUCT(mdate_ts); ZERO_STRUCT(adate_ts); @@ -1638,6 +1640,13 @@ static NTSTATUS smbd_marshall_dir_entry(TALLOC_CTX *ctx, } allocation_size = SMB_VFS_GET_ALLOC_SIZE(conn, NULL, &smb_fname->st); + status = SMB_VFS_READDIR_ATTR(conn, smb_fname, ctx, &readdir_attr_data); + if (!NT_STATUS_IS_OK(status)) { + if (!NT_STATUS_EQUAL(NT_STATUS_NOT_SUPPORTED, status)) { + return status; + } + } + file_index = get_FileIndex(conn, &smb_fname->st); mdate_ts = smb_fname->st.st_ex_mtime; @@ -2098,17 +2107,41 @@ static NTSTATUS smbd_marshall_dir_entry(TALLOC_CTX *ctx, q = p; p += 4; /* q is placeholder for name length */ if (mode & FILE_ATTRIBUTE_REPARSE_POINT) { SIVAL(p, 0, IO_REPARSE_TAG_DFS); + } else if (readdir_attr_data && + readdir_attr_data->type == RDATTR_AAPL) { + /* + * OS X specific SMB2 extension negotiated via + * AAPL create context: return max_access in + * ea_size field. + */ + SIVAL(p, 0, readdir_attr_data->attr_data.aapl.max_access); } else { unsigned int ea_size = estimate_ea_size(conn, NULL, smb_fname); SIVAL(p,0,ea_size); /* Extended attributes */ } p += 4; - /* Clear the short name buffer. This is - * IMPORTANT as not doing so will trigger - * a Win2k client bug. JRA. - */ - if (!was_8_3 && check_mangled_names) { + + if (readdir_attr_data && + readdir_attr_data->type == RDATTR_AAPL) { + /* + * OS X specific SMB2 extension negotiated via + * AAPL create context: return resource fork + * length and compressed FinderInfo in + * shortname field. + * + * According to documentation short_name_len + * should be 0, but on the wire behaviour + * shows its set to 24 by clients. + */ + SSVAL(p, 0, 24); + + /* Resourefork length */ + SBVAL(p, 2, readdir_attr_data->attr_data.aapl.rfork_size); + + /* Compressed FinderInfo */ + memcpy(p + 10, &readdir_attr_data->attr_data.aapl.finder_info, 16); + } else if (!was_8_3 && check_mangled_names) { char mangled_name[13]; /* mangled 8.3 name. */ if (!name_to_8_3(fname,mangled_name,True, conn->params)) { @@ -2128,10 +2161,29 @@ static NTSTATUS smbd_marshall_dir_entry(TALLOC_CTX *ctx, } SSVAL(p, 0, len); } else { + /* Clear the short name buffer. This is + * IMPORTANT as not doing so will trigger + * a Win2k client bug. JRA. + */ memset(p,'\0',26); } p += 26; - SSVAL(p,0,0); p += 2; /* Reserved ? */ + + /* Reserved ? */ + if (readdir_attr_data && + readdir_attr_data->type == RDATTR_AAPL) { + /* + * OS X specific SMB2 extension negotiated via + * AAPL create context: return UNIX mode in + * reserved field. + */ + uint16_t aapl_mode = (uint16_t)readdir_attr_data->attr_data.aapl.unix_mode; + SSVAL(p, 0, aapl_mode); + } else { + SSVAL(p, 0, 0); + } + p += 2; + SBVAL(p,0,file_index); p += 8; status = srvstr_push(base_data, flags2, p, fname, PTR_DIFF(end_data, p),