Update the fuzz and net-tokio crates

Author: elichai

fuzz/Cargo.toml

@@ -18,11 +18,10 @@ libfuzzer_fuzz = ["libfuzzer-sys"]
 [dependencies]
 afl = { version = "0.4", optional = true }
 lightning = { path = "..", features = ["fuzztarget"] }
-bitcoin = { version = "0.18", features = ["fuzztarget"] }
-bitcoin_hashes = { version = "0.3", features=["fuzztarget"] }
+bitcoin = { version = "0.20", features = ["fuzztarget"] }
 hex = "0.3"
 honggfuzz = { version = "0.5", optional = true }
-secp256k1 = { version = "0.12", features=["fuzztarget"] }
+secp256k1 = { version = "0.15", features=["fuzztarget"] }
 libfuzzer-sys = { git = "https://github.com/rust-fuzz/libfuzzer-sys.git", optional = true }
 
 [build-dependencies]

fuzz/fuzz_targets/full_stack_target.rs

@@ -244,7 +244,7 @@ impl KeysInterface for KeyProvider {
 	fn get_destination_script(&self) -> Script {
 		let secp_ctx = Secp256k1::signing_only();
 		let channel_monitor_claim_key = SecretKey::from_slice(&hex::decode("0fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff").unwrap()[..]).unwrap();
-		let our_channel_monitor_claim_key_hash = <Hash160 as bitcoin_hashes::Hash>::hash(&PublicKey::from_secret_key(&secp_ctx, &channel_monitor_claim_key).serialize());
+		let our_channel_monitor_claim_key_hash = <Hash160 as bitcoin::hashes::Hash>::hash(&PublicKey::from_secret_key(&secp_ctx, &channel_monitor_claim_key).serialize());
 		Builder::new().push_opcode(opcodes::all::OP_PUSHBYTES_0).push_slice(&our_channel_monitor_claim_key_hash[..]).into_script()
 	}
 

net-tokio/Cargo.toml

@@ -9,10 +9,9 @@ For Rust-Lightning clients which wish to make direct connections to Lightning P2
 """
 
 [dependencies]
-bitcoin = "0.18"
-bitcoin_hashes = "0.3"
+bitcoin = "0.20"
 lightning = { version = "0.0.9", path = "../" }
-secp256k1 = "0.12"
+secp256k1 = "0.15"
 tokio-codec = "0.1"
 futures = "0.1"
 tokio = "0.1"