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Remove devel/spicy/autogen/tftp-no-accept.spicy

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Tim Wojtulewicz 2025-09-26 17:32:36 +00:00
parent 423d3864da
commit 7e638a41f2
2 changed files with 0 additions and 95 deletions
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1
doc/devel/spicy/autogen-spicy-docs
View file

@ -39,7 +39,6 @@ fi
cp "${TFTP}"/scripts/main.zeek "${AUTOGEN_FINAL}"/tftp.zeek || exit 1
cp "${TFTP}"/analyzer/tftp.spicy "${AUTOGEN_FINAL}"/tftp.spicy || exit 1
cp "${TFTP}"/analyzer/tftp.evt "${AUTOGEN_FINAL}"/tftp.evt || exit 1
cat "${TFTP}"/analyzer/tftp.spicy | grep -v spicy::accept_input >"${AUTOGEN_FINAL}"/tftp-no-accept.spicy || exit 1
# Copy some files from the Zeek source tree so that zeek-docs remains standaline for CI.
cp "${ZEEK}/scripts/base/frameworks/spicy/init-bare.zeek" "${AUTOGEN_FINAL}/"

94
doc/devel/spicy/autogen/tftp-no-accept.spicy
View file

@ -1,94 +0,0 @@
# Copyright (c) 2021 by the Zeek Project. See LICENSE for details.
#
# Trivial File Transfer Protocol
#
# Specs from https://tools.ietf.org/html/rfc1350
module TFTP;
import spicy;
# Common header for all messages:
#
# 2 bytes
# ---------------
# | TFTP Opcode |
# ---------------
public type Packet = unit {
# public top-level entry point for parsing
op: uint16 &convert=Opcode($$);
switch (self.op) {
Opcode::RRQ -> rrq: Request(True);
Opcode::WRQ -> wrq: Request(False);
Opcode::DATA -> data: Data;
Opcode::ACK -> ack: Acknowledgement;
Opcode::ERROR -> error: Error;
};
};
# TFTP supports five types of packets [...]:
#
# opcode operation
# 1 Read request (RRQ)
# 2 Write request (WRQ)
# 3 Data (DATA)
# 4 Acknowledgment (ACK)
# 5 Error (ERROR)
type Opcode = enum {
RRQ = 0x01,
WRQ = 0x02,
DATA = 0x03,
ACK = 0x04,
ERROR = 0x05,
};
# Figure 5-1: RRQ/WRQ packet
#
# 2 bytes string 1 byte string 1 byte
# ------------------------------------------------
# | Opcode | Filename | 0 | Mode | 0 |
# ------------------------------------------------
type Request = unit(is_read: bool) {
filename: bytes &until=b"\x00";
mode: bytes &until=b"\x00";
on %done {
}
};
# Figure 5-2: DATA packet
#
# 2 bytes 2 bytes n bytes
# ----------------------------------
# | Opcode | Block # | Data |
# ----------------------------------
type Data = unit {
num: uint16;
data: bytes &eod;
};
# Figure 5-3: ACK packet
#
# 2 bytes 2 bytes
# ---------------------
# | Opcode | Block # |
# ---------------------
type Acknowledgement = unit {
num: uint16;
};
# Figure 5-4: ERROR packet
#
# 2 bytes 2 bytes string 1 byte
# -----------------------------------------
# | Opcode | ErrorCode | ErrMsg | 0 |
# -----------------------------------------
type Error = unit {
code: uint16;
msg: bytes &until=b"\x00";
};