diff options
Diffstat (limited to 'source3/smbd/reply.c')
| -rw-r--r-- | source3/smbd/reply.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/source3/smbd/reply.c b/source3/smbd/reply.c index 18d198fe0f..437d4d86dc 100644 --- a/source3/smbd/reply.c +++ b/source3/smbd/reply.c @@ -3797,6 +3797,48 @@ void error_to_writebrawerr(struct smb_request *req) } /**************************************************************************** + Read 4 bytes of a smb packet and return the smb length of the packet. + Store the result in the buffer. This version of the function will + never return a session keepalive (length of zero). + Timeout is in milliseconds. +****************************************************************************/ + +static NTSTATUS read_smb_length(int fd, char *inbuf, unsigned int timeout, + size_t *len) +{ + uint8_t msgtype = SMBkeepalive; + + while (msgtype == SMBkeepalive) { + NTSTATUS status; + + status = read_smb_length_return_keepalive(fd, inbuf, timeout, + len); + if (!NT_STATUS_IS_OK(status)) { + if (fd == smbd_server_fd()) { + char addr[INET6_ADDRSTRLEN]; + /* Try and give an error message + * saying what client failed. */ + DEBUG(0, ("read_fd_with_timeout failed for " + "client %s read error = %s.\n", + get_peer_addr(fd,addr,sizeof(addr)), + nt_errstr(status))); + } else { + DEBUG(0, ("read_fd_with_timeout failed, read " + "error = %s.\n", nt_errstr(status))); + } + return status; + } + + msgtype = CVAL(inbuf, 0); + } + + DEBUG(10,("read_smb_length: got smb length of %lu\n", + (unsigned long)len)); + + return NT_STATUS_OK; +} + +/**************************************************************************** Reply to a writebraw (core+ or LANMAN1.0 protocol). ****************************************************************************/ |