Add msg fuzz target for Writeable

Author: yuntai

fuzz/Cargo.toml

@@ -152,9 +152,98 @@ path = "fuzz_targets/msg_targets/msg_node_announcement_target.rs"
 name = "msg_onion_hop_data_target"
 path = "fuzz_targets/msg_targets/msg_onion_hop_data_target.rs"
 
+# message fuzz targets with Writeable
 [[bin]]
 name = "msg_accept_channel_target_writeable"
-path = "fuzz_targets/msg_accept_channel_target_writeable.rs"
+path = "fuzz_targets/msg_targets/msg_accept_channel_target_writeable.rs"
+
+[[bin]]
+name = "msg_announcement_signatures_target_writeable"
+path = "fuzz_targets/msg_targets/msg_announcement_signatures_target_writeable.rs"
+
+[[bin]]
+name = "msg_channel_reestablish_target_writeable"
+path = "fuzz_targets/msg_targets/msg_channel_reestablish_target_writeable.rs"
+
+[[bin]]
+name = "msg_closing_signed_target_writeable"
+path = "fuzz_targets/msg_targets/msg_closing_signed_target_writeable.rs"
+
+[[bin]]
+name = "msg_commitment_signed_target_writeable"
+path = "fuzz_targets/msg_targets/msg_commitment_signed_target_writeable.rs"
+
+[[bin]]
+name = "msg_decoded_onion_error_packet_target_writeable"
+path = "fuzz_targets/msg_targets/msg_decoded_onion_error_packet_target_writeable.rs"
+
+[[bin]]
+name = "msg_funding_created_target_writeable"
+path = "fuzz_targets/msg_targets/msg_funding_created_target_writeable.rs"
+
+[[bin]]
+name = "msg_funding_locked_target_writeable"
+path = "fuzz_targets/msg_targets/msg_funding_locked_target_writeable.rs"
+
+[[bin]]
+name = "msg_funding_signed_target_writeable"
+path = "fuzz_targets/msg_targets/msg_funding_signed_target_writeable.rs"
+
+[[bin]]
+name = "msg_init_target_writeable"
+path = "fuzz_targets/msg_targets/msg_init_target_writeable.rs"
+
+[[bin]]
+name = "msg_open_channel_target_writeable"
+path = "fuzz_targets/msg_targets/msg_open_channel_target_writeable.rs"
+
+[[bin]]
+name = "msg_revoke_and_ack_target_writeable"
+path = "fuzz_targets/msg_targets/msg_revoke_and_ack_target_writeable.rs"
+
+[[bin]]
+name = "msg_shutdown_target_writeable"
+path = "fuzz_targets/msg_targets/msg_shutdown_target_writeable.rs"
+
+[[bin]]
+name = "msg_update_fail_htlc_target_writeable"
+path = "fuzz_targets/msg_targets/msg_update_fail_htlc_target_writeable.rs"
+
+[[bin]]
+name = "msg_update_fail_malformed_htlc_target_writeable"
+path = "fuzz_targets/msg_targets/msg_update_fail_malformed_htlc_target_writeable.rs"
+
+[[bin]]
+name = "msg_update_fee_target_writeable"
+path = "fuzz_targets/msg_targets/msg_update_fee_target_writeable.rs"
+
+[[bin]]
+name = "msg_update_fulfill_htlc_target_writeable"
+path = "fuzz_targets/msg_targets/msg_update_fulfill_htlc_target_writeable.rs"
+
+[[bin]]
+name = "msg_channel_announcement_target_writeable"
+path = "fuzz_targets/msg_targets/msg_channel_announcement_target_writeable.rs"
+
+[[bin]]
+name = "msg_channel_update_target_writeable"
+path = "fuzz_targets/msg_targets/msg_channel_update_target_writeable.rs"
+
+[[bin]]
+name = "msg_node_announcement_target_writeable"
+path = "fuzz_targets/msg_targets/msg_node_announcement_target_writeable.rs"
+
+[[bin]]
+name = "msg_update_add_htlc_target_writeable"
+path = "fuzz_targets/msg_targets/msg_update_add_htlc_target_writeable.rs"
+
+[[bin]]
+name = "msg_error_message_target_writeable"
+path = "fuzz_targets/msg_targets/msg_error_message_target_writeable.rs"
+
+[[bin]]
+name = "msg_onion_hop_data_target_writeable"
+path = "fuzz_targets/msg_targets/msg_onion_hop_data_target_writeable.rs"
 
 [[bin]]
 name = "msg_ping_target_writeable"

fuzz/fuzz_targets/msg_targets/gen_target_writeable.sh

@@ -0,0 +1,33 @@
+#!/bin/sh
+
+GEN_TEST() {
+	tn=$(echo $1 | sed 's/\([a-z0-9]\)\([A-Z]\)/\1_\2/g')
+	fn=msg_$(echo $tn | tr '[:upper:]' '[:lower:]')_target_writeable.rs
+	cat msg_target_template.txt | sed s/MSG_TARGET/$1/ | sed "s/TEST_MSG/$2/" | sed "s/EXTRA_ARGS/$3/" > $fn
+}
+
+GEN_TEST AcceptChannel test_msg_writeable ""
+GEN_TEST AnnouncementSignatures test_msg_writeable ""
+GEN_TEST ChannelReestablish test_msg_writeable ""
+GEN_TEST ClosingSigned test_msg_writeable ""
+GEN_TEST CommitmentSigned test_msg_writeable ""
+GEN_TEST DecodedOnionErrorPacket test_msg_writeable ""
+GEN_TEST FundingCreated test_msg_writeable ""
+GEN_TEST FundingLocked test_msg_writeable ""
+GEN_TEST FundingSigned test_msg_writeable ""
+#GEN_TEST Init test_msg_writeable ""
+GEN_TEST OpenChannel test_msg_writeable ""
+GEN_TEST RevokeAndACK test_msg_writeable ""
+GEN_TEST Shutdown test_msg_writeable ""
+GEN_TEST UpdateFailHTLC test_msg_writeable ""
+GEN_TEST UpdateFailMalformedHTLC test_msg_writeable ""
+GEN_TEST UpdateFee test_msg_writeable ""
+GEN_TEST UpdateFulfillHTLC test_msg_writeable ""
+
+#GEN_TEST ChannelAnnouncement test_msg_writeable_exact ""
+#GEN_TEST ChannelUpdate test_msg_writeable_exact ""
+#GEN_TEST NodeAnnouncement test_msg_writeable_exact ""
+
+GEN_TEST UpdateAddHTLC test_msg_writeable_hole ", 85, 33"
+#GEN_TEST ErrorMessage test_msg_writeable_hole ", 32, 2"
+#GEN_TEST OnionHopData test_msg_writeable_hole ", 1+8+8+4, 12"

fuzz/fuzz_targets/msg_targets/msg_accept_channel_target_writeable.rs

@@ -0,0 +1,47 @@
+// This file is auto-generated by gen_target.sh based on msg_target_template.txt
+// To modify it, modify msg_target_template.txt and run gen_target.sh instead.
+
+extern crate lightning;
+
+use lightning::ln::msgs;
+use lightning::util::reset_rng_state;
+
+use lightning::ln::msgs::{MsgEncodable, MsgDecodable};
+use lightning::util::ser::{Writer, Reader, Writeable, Readable};
+
+mod utils;
+
+#[inline]
+pub fn do_test(data: &[u8]) {
+	reset_rng_state();
+	test_msg_writeable!(msgs::AcceptChannel, data);
+}
+
+#[cfg(feature = "afl")]
+#[macro_use] extern crate afl;
+#[cfg(feature = "afl")]
+fn main() {
+	fuzz!(|data| {
+		do_test(data);
+	});
+}
+
+#[cfg(feature = "honggfuzz")]
+#[macro_use] extern crate honggfuzz;
+#[cfg(feature = "honggfuzz")]
+fn main() {
+	loop {
+		fuzz!(|data| {
+			do_test(data);
+		});
+	}
+}
+
+extern crate hex;
+#[cfg(test)]
+mod tests {
+	#[test]
+	fn duplicate_crash() {
+		super::do_test(&::hex::decode("00").unwrap());
+	}
+}

fuzz/fuzz_targets/msg_targets/msg_announcement_signatures_target_writeable.rs

@@ -0,0 +1,47 @@
+// This file is auto-generated by gen_target.sh based on msg_target_template.txt
+// To modify it, modify msg_target_template.txt and run gen_target.sh instead.
+
+extern crate lightning;
+
+use lightning::ln::msgs;
+use lightning::util::reset_rng_state;
+
+use lightning::ln::msgs::{MsgEncodable, MsgDecodable};
+use lightning::util::ser::{Writer, Reader, Writeable, Readable};
+
+mod utils;
+
+#[inline]
+pub fn do_test(data: &[u8]) {
+	reset_rng_state();
+	test_msg_writeable!(msgs::AnnouncementSignatures, data);
+}
+
+#[cfg(feature = "afl")]
+#[macro_use] extern crate afl;
+#[cfg(feature = "afl")]
+fn main() {
+	fuzz!(|data| {
+		do_test(data);
+	});
+}
+
+#[cfg(feature = "honggfuzz")]
+#[macro_use] extern crate honggfuzz;
+#[cfg(feature = "honggfuzz")]
+fn main() {
+	loop {
+		fuzz!(|data| {
+			do_test(data);
+		});
+	}
+}
+
+extern crate hex;
+#[cfg(test)]
+mod tests {
+	#[test]
+	fn duplicate_crash() {
+		super::do_test(&::hex::decode("00").unwrap());
+	}
+}

fuzz/fuzz_targets/msg_targets/msg_channel_reestablish_target_writeable.rs

@@ -0,0 +1,47 @@
+// This file is auto-generated by gen_target.sh based on msg_target_template.txt
+// To modify it, modify msg_target_template.txt and run gen_target.sh instead.
+
+extern crate lightning;
+
+use lightning::ln::msgs;
+use lightning::util::reset_rng_state;
+
+use lightning::ln::msgs::{MsgEncodable, MsgDecodable};
+use lightning::util::ser::{Writer, Reader, Writeable, Readable};
+
+mod utils;
+
+#[inline]
+pub fn do_test(data: &[u8]) {
+	reset_rng_state();
+	test_msg_writeable!(msgs::ChannelReestablish, data);
+}
+
+#[cfg(feature = "afl")]
+#[macro_use] extern crate afl;
+#[cfg(feature = "afl")]
+fn main() {
+	fuzz!(|data| {
+		do_test(data);
+	});
+}
+
+#[cfg(feature = "honggfuzz")]
+#[macro_use] extern crate honggfuzz;
+#[cfg(feature = "honggfuzz")]
+fn main() {
+	loop {
+		fuzz!(|data| {
+			do_test(data);
+		});
+	}
+}
+
+extern crate hex;
+#[cfg(test)]
+mod tests {
+	#[test]
+	fn duplicate_crash() {
+		super::do_test(&::hex::decode("00").unwrap());
+	}
+}

fuzz/fuzz_targets/msg_targets/msg_closing_signed_target_writeable.rs

@@ -0,0 +1,47 @@
+// This file is auto-generated by gen_target.sh based on msg_target_template.txt
+// To modify it, modify msg_target_template.txt and run gen_target.sh instead.
+
+extern crate lightning;
+
+use lightning::ln::msgs;
+use lightning::util::reset_rng_state;
+
+use lightning::ln::msgs::{MsgEncodable, MsgDecodable};
+use lightning::util::ser::{Writer, Reader, Writeable, Readable};
+
+mod utils;
+
+#[inline]
+pub fn do_test(data: &[u8]) {
+	reset_rng_state();
+	test_msg_writeable!(msgs::ClosingSigned, data);
+}
+
+#[cfg(feature = "afl")]
+#[macro_use] extern crate afl;
+#[cfg(feature = "afl")]
+fn main() {
+	fuzz!(|data| {
+		do_test(data);
+	});
+}
+
+#[cfg(feature = "honggfuzz")]
+#[macro_use] extern crate honggfuzz;
+#[cfg(feature = "honggfuzz")]
+fn main() {
+	loop {
+		fuzz!(|data| {
+			do_test(data);
+		});
+	}
+}
+
+extern crate hex;
+#[cfg(test)]
+mod tests {
+	#[test]
+	fn duplicate_crash() {
+		super::do_test(&::hex::decode("00").unwrap());
+	}
+}

fuzz/fuzz_targets/msg_targets/msg_commitment_signed_target_writeable.rs

@@ -0,0 +1,47 @@
+// This file is auto-generated by gen_target.sh based on msg_target_template.txt
+// To modify it, modify msg_target_template.txt and run gen_target.sh instead.
+
+extern crate lightning;
+
+use lightning::ln::msgs;
+use lightning::util::reset_rng_state;
+
+use lightning::ln::msgs::{MsgEncodable, MsgDecodable};
+use lightning::util::ser::{Writer, Reader, Writeable, Readable};
+
+mod utils;
+
+#[inline]
+pub fn do_test(data: &[u8]) {
+	reset_rng_state();
+	test_msg_writeable!(msgs::CommitmentSigned, data);
+}
+
+#[cfg(feature = "afl")]
+#[macro_use] extern crate afl;
+#[cfg(feature = "afl")]
+fn main() {
+	fuzz!(|data| {
+		do_test(data);
+	});
+}
+
+#[cfg(feature = "honggfuzz")]
+#[macro_use] extern crate honggfuzz;
+#[cfg(feature = "honggfuzz")]
+fn main() {
+	loop {
+		fuzz!(|data| {
+			do_test(data);
+		});
+	}
+}
+
+extern crate hex;
+#[cfg(test)]
+mod tests {
+	#[test]
+	fn duplicate_crash() {
+		super::do_test(&::hex::decode("00").unwrap());
+	}
+}