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git-svn-id: http://svn.code.sf.net/p/netboot65/code@130 93682198-c243-4bdb-bd91-e943c89aac3b
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@ -33,7 +33,6 @@ NB65_SEND_UDP_PACKET EQU $12 ;inputs: AX points to a UDP packet parame
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NB65_UDP_REMOVE_LISTENER EQU $13 ;inputs: AX contains UDP port number that listener will be removed from
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NB65_TFTP_SET_SERVER EQU $20 ;inputs: AX points to a TFTP server parameter structure, outputs: none
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NB65_TFTP_DIRECTORY_LISTING EQU $21 ;inputs: AX points to a TFTP transfer parameter structure, outputs: none
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NB65_TFTP_DOWNLOAD EQU $22 ;inputs: AX points to a TFTP transfer parameter structure, outputs: TFTP param structure updated with
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;NB65_TFTP_POINTER updated to reflect actual load address (if load address $0000 originally passed in)
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NB65_TFTP_CALLBACK_DOWNLOAD EQU $23 ;inputs: AX points to a TFTP transfer parameter structure, outputs: none
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@ -17,7 +17,6 @@
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.import tftp_load_address
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.importzp tftp_filename
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.import tftp_ip
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.import tftp_directory_listing
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.import ip65_error
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.import tftp_clear_callbacks
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.import tftp_download
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@ -310,11 +309,11 @@ ip_configured:
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rts
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:
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cpy #NB65_TFTP_DIRECTORY_LISTING
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cpy #NB65_TFTP_DOWNLOAD
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bne :+
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phax
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jsr set_tftp_params
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jsr tftp_directory_listing
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jsr tftp_download
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@after_tftp_call: ;write the current load address back to the param buffer (so if $0000 was passed in, the caller can find out the actual value used)
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plax
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@ -339,13 +338,6 @@ ip_configured:
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rts
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:
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cpy #NB65_TFTP_DOWNLOAD
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bne :+
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phax
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jsr set_tftp_params
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jsr tftp_download
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jmp @after_tftp_call
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:
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cpy #NB65_TFTP_CALLBACK_DOWNLOAD
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@ -1,5 +1,5 @@
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;minimal tftp implementation (client only)
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;supports file download and upload and custom directory listing (using non-standard tftp opcode of 0x65)
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;supports file upload and download
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TFTP_MAX_RESENDS=10
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@ -16,7 +16,6 @@
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.export tftp_ip
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.export tftp_download
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.export tftp_upload
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.export tftp_directory_listing
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.export tftp_data_block_length
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.export tftp_set_callback_vector
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.export tftp_data_block_length
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@ -133,29 +132,6 @@ tftp_upload:
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ldax #$0200 ;opcode 02 = WRQ
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jmp set_tftp_opcode
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; query a tftp server for a directory listing (uses a non-standard tftp opcode,
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; currently only supported by tftp server built in to 'netboot65' server)
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; inputs:
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; tftp_ip: ip address of host to download from (set to 255.255.255.255 for broadcast)
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; tftp_filename: pointer to null terminated filemask (e.g. "*.prg",0)
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; tftp_load_address: memory location that dir will be stored in (NB - this field is
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; ignored if a callback vector has been set with tftp_set_callback_vector)
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; outputs: carry flag is set if there was an error, clear otherwise
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; if a callback vector has been set with tftp_set_callback_vector
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; then the specified routine will be called once for each 512 byte packet
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; sent from the tftp server (each time AX will point at data block just arrived,
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; and tftp_data_block_length will contain number of bytes in that data block)
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; otherwise, the buffer at tftp_load_address will be filled
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; with null-terminated strings containing the names of all files on the
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; server that matched the specified file mask, and an additional null
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; byte will follow the null byte terminating the last file name.
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; NB - there is no limit to the amount of memory this function will consume,
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; so depending on where tftp_load_address is set, there is potential to
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; overwrite other data or code
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tftp_directory_listing:
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ldax #$6500 ;opcode 65 = netboot65 DIR (non-standard opcode)
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jmp set_tftp_opcode
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;download a file from a tftp server
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; inputs:
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; tftp_ip: ip address of host to download from (set to 255.255.255.255 for broadcast)
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@ -187,9 +163,9 @@ set_tftp_opcode:
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stax tftp_current_memloc
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ldax #tftp_in
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stax udp_callback
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lda #$69
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ldx #$69
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inc tftp_client_port_low_byte ;each transfer uses a different client port
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ldx tftp_client_port_low_byte ;so we don't get confused by late replies to a previous call
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lda tftp_client_port_low_byte ;so we don't get confused by late replies to a previous call
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jsr udp_add_listener
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bcc :+ ;bail if we couldn't listen on the port we want
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@ -218,8 +194,8 @@ set_tftp_opcode:
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bne @not_error
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@exit_with_error:
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lda #$69
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ldx tftp_client_port_low_byte
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ldx #$69
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lda tftp_client_port_low_byte
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jsr udp_remove_listener
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sec
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rts
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@ -229,8 +205,8 @@ set_tftp_opcode:
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cmp #tftp_complete
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bne @not_complete
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jsr send_ack ;send the ack for the last block
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lda #$69
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ldx tftp_client_port_low_byte
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ldx #$69
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lda tftp_client_port_low_byte
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jsr udp_remove_listener
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rts
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@ -293,8 +269,8 @@ send_request_packet:
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ldx #0
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stax udp_send_len
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lda #$69
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ldx tftp_client_port_low_byte
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ldx #$69
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lda tftp_client_port_low_byte
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stax udp_send_src_port
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ldx #3 ; set destination address
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@ -328,8 +304,8 @@ send_tftp_packet: ;TFTP block should be created in tftp_outp, we just add the UD
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lda tftp_current_block_number+1
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stax tftp_outp+2
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lda #$69
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ldx tftp_client_port_low_byte
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ldx #$69
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lda tftp_client_port_low_byte
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stax udp_send_src_port
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lda tftp_actual_server_ip
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@ -391,7 +391,7 @@ cmp #KEYCODE_F7
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jsr print_cr
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ldax #nb65_param_buffer
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nb65call #NB65_TFTP_DIRECTORY_LISTING
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nb65call #NB65_TFTP_DOWNLOAD
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bcs @dir_failed
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@ -569,7 +569,7 @@ new:
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.byte"NEW ",0
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tftp_dir_filemask:
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.asciiz "*.PRG"
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.asciiz "$*.prg"
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tftp_file:
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.asciiz "BOOTC64.PRG"
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@ -21,7 +21,6 @@
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.import tftp_load_address
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.import tftp_ip
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.import tftp_download
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.import tftp_directory_listing
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.import copymem
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.importzp copy_src
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@ -175,7 +174,7 @@ init:
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jsr print
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jsr print_cr
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jsr tftp_directory_listing
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jsr tftp_download
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bcs @dir_failed
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ldax #$0000 ;load address will be first 2 bytes of file we download (LO/HI order)
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@ -286,7 +285,7 @@ tftp_file:
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.asciiz "BOOTA2.PG2"
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tftp_dir_filemask:
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.asciiz "*.PG2"
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.asciiz "$*.pg2"
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tftp_download_fail_msg:
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.asciiz "DOWNLOAD FAILED"
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@ -18,8 +18,8 @@ require 'tftp_server'
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bootfile_dir=File.expand_path(File.dirname(__FILE__)+'/../boot')
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tftp_server_69=Netboot65TFTPServer.new(bootfile_dir,69)
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tftp_server_69.start
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tftp_server_6502=Netboot65TFTPServer.new(bootfile_dir,6502)
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tftp_server_6502.start
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#tftp_server_6502=Netboot65TFTPServer.new(bootfile_dir,6502)
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#tftp_server_6502.start
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begin
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loop do
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@ -28,5 +28,6 @@ begin
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rescue Interrupt
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log_msg "got interrupt signal - shutting down"
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end
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tftp_server_6502.shutdown
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tftp_server.shutdown
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#tftp_server_6502.shutdown
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log_msg "shut down complete."
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@ -1,7 +1,8 @@
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#
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# minimal TFTP server implementation for use with netboot65
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#
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# supports RRQ, WRQ and a custom DIR request (opcode 0x65 - returns null terminated list of filenames that match specified filemask)
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# supports RRQ, WRQ
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# a RRQ for a filename starting with $ is treated as a directory request
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# Jonno Downes (jonno@jamtronix.com) - January, 2009
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#
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# TFTP spec : http://www.ietf.org/rfc/rfc1350.txt
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@ -17,7 +18,6 @@ class Netboot65TFTPServer
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3=>'DATA',
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4=>'ACK',
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5=>'ERROR',
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0x65=>'DIR',
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}
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TFTP_ERRORCODES={
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@ -167,6 +167,15 @@ class Netboot65TFTPServer
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log_msg "RRQ for #{filename} (#{mode})"
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if filename=~/^\./ || filename=~/\.\./ then #looks like something dodgy - either a dotfile or a directory traversal attempt
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send_error(client_ip,client_port,1,"'#{filename}' invalid filename")
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elsif filename=~/^\$(.*)/ then #it's a directory request
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filemask=$1
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log_msg "DIR for #{filemask}"
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data_to_send=""
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Dir.chdir(bootfile_dir) do
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Dir.glob(filemask).each {|filename| data_to_send<<"#{filename}\000"}
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end
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data_to_send<<0.chr
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Thread.new {send_data(client_ip,client_port,"DIR of #{filemask}",data_to_send)}
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else
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full_filename="#{bootfile_dir}/#{filename}"
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if File.file?(full_filename) then
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