Upgrade to rust-bitcoin 0.28

CHANGELOG.md

@@ -9,6 +9,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - added `OldestFirstCoinSelection` impl to `CoinSelectionAlgorithm`
 - New MSRV set to `1.56`
 - Add traits to reuse `Blockchain`s across multiple wallets (`BlockchainFactory` and `StatelessBlockchain`).
+- Upgrade to rust-bitcoin `0.28` 
 
 
 ## [v0.18.0] - [v0.17.0]

Cargo.toml

@@ -14,15 +14,15 @@ license = "MIT OR Apache-2.0"
 [dependencies]
 bdk-macros = "^0.6"
 log = "^0.4"
-miniscript = { version = "^6.1", features = ["use-serde"] }
-bitcoin = { version = "^0.27", features = ["use-serde", "base64"] }
+miniscript = { version = "7.0", features = ["use-serde"] }
+bitcoin = { version = "0.28", features = ["use-serde", "base64"] }
 serde = { version = "^1.0", features = ["derive"] }
 serde_json = { version = "^1.0" }
 rand = "^0.7"
 
 # Optional dependencies
 sled = { version = "0.34", optional = true }
-electrum-client = { version = "0.8", optional = true }
+electrum-client = { version = "0.10", optional = true }
 rusqlite = { version = "0.25.3", optional = true }
 ahash = { version = "=0.7.4", optional = true }
 reqwest = { version = "0.11", optional = true, default-features = false, features = ["json"] }
@@ -37,8 +37,8 @@ lazy_static = { version = "1.4", optional = true }
 bip39 = { version = "1.0.1", optional = true }
 bitcoinconsensus = { version = "0.19.0-3", optional = true }
 
-# Needed by bdk_blockchain_tests macro
-bitcoincore-rpc = { version = "0.14", optional = true }
+# Needed by bdk_blockchain_tests macro and the `rpc` feature
+bitcoincore-rpc = { version = "0.15", optional = true }
 
 # Platform-specific dependencies
 [target.'cfg(not(target_arch = "wasm32"))'.dependencies]
@@ -97,7 +97,7 @@ test-md-docs = ["electrum"]
 lazy_static = "1.4"
 env_logger = "0.7"
 clap = "2.33"
-electrsd = { version= "0.15", features = ["trigger", "bitcoind_22_0"] }
+electrsd = { version= "0.19.1", features = ["bitcoind_22_0"] }
 
 [[example]]
 name = "address_validator"

src/blockchain/compact_filters/peer.rs

@@ -10,6 +10,7 @@
 // licenses.
 
 use std::collections::HashMap;
+use std::io::BufReader;
 use std::net::{TcpStream, ToSocketAddrs};
 use std::sync::{Arc, Condvar, Mutex, RwLock};
 use std::thread;
@@ -19,14 +20,13 @@ use socks::{Socks5Stream, ToTargetAddr};
 
 use rand::{thread_rng, Rng};
 
-use bitcoin::consensus::Encodable;
+use bitcoin::consensus::{Decodable, Encodable};
 use bitcoin::hash_types::BlockHash;
 use bitcoin::network::constants::ServiceFlags;
 use bitcoin::network::message::{NetworkMessage, RawNetworkMessage};
 use bitcoin::network::message_blockdata::*;
 use bitcoin::network::message_filter::*;
 use bitcoin::network::message_network::VersionMessage;
-use bitcoin::network::stream_reader::StreamReader;
 use bitcoin::network::Address;
 use bitcoin::{Block, Network, Transaction, Txid, Wtxid};
 
@@ -327,9 +327,10 @@ impl Peer {
             };
         }
 
-        let mut reader = StreamReader::new(connection, None);
+        let mut reader = BufReader::new(connection);
         loop {
-            let raw_message: RawNetworkMessage = check_disconnect!(reader.read_next());
+            let raw_message: RawNetworkMessage =
+                check_disconnect!(Decodable::consensus_decode(&mut reader));
 
             let in_message = if raw_message.magic != network.magic() {
                 continue;

src/blockchain/esplora/api.rs

@@ -2,7 +2,7 @@
 //!
 //! see: <https://github.com/Blockstream/esplora/blob/master/API.md>
 use crate::BlockTime;
-use bitcoin::{OutPoint, Script, Transaction, TxIn, TxOut, Txid};
+use bitcoin::{OutPoint, Script, Transaction, TxIn, TxOut, Txid, Witness};
 
 #[derive(serde::Deserialize, Clone, Debug)]
 pub struct PrevOut {
@@ -63,7 +63,7 @@ impl Tx {
                     },
                     script_sig: vin.scriptsig,
                     sequence: vin.sequence,
-                    witness: vin.witness,
+                    witness: Witness::from_vec(vin.witness),
                 })
                 .collect(),
             output: self

src/descriptor/derived.rs

@@ -52,10 +52,10 @@ use std::hash::{Hash, Hasher};
 use std::ops::Deref;
 
 use bitcoin::hashes::hash160;
-use bitcoin::PublicKey;
+use bitcoin::{PublicKey, XOnlyPublicKey};
 
-use miniscript::{descriptor::Wildcard, Descriptor, DescriptorPublicKey};
-use miniscript::{MiniscriptKey, ToPublicKey, TranslatePk};
+use miniscript::descriptor::{DescriptorSinglePub, SinglePubKey, Wildcard};
+use miniscript::{Descriptor, DescriptorPublicKey, MiniscriptKey, ToPublicKey, TranslatePk};
 
 use crate::wallet::utils::SecpCtx;
 
@@ -128,21 +128,44 @@ impl<'s> MiniscriptKey for DerivedDescriptorKey<'s> {
     fn is_uncompressed(&self) -> bool {
         self.0.is_uncompressed()
     }
-    fn serialized_len(&self) -> usize {
-        self.0.serialized_len()
-    }
 }
 
 impl<'s> ToPublicKey for DerivedDescriptorKey<'s> {
     fn to_public_key(&self) -> PublicKey {
         match &self.0 {
-            DescriptorPublicKey::SinglePub(ref spub) => spub.key.to_public_key(),
-            DescriptorPublicKey::XPub(ref xpub) => {
+            DescriptorPublicKey::SinglePub(DescriptorSinglePub {
+                key: SinglePubKey::XOnly(_),
+                ..
+            }) => panic!("Found x-only public key in non-tr descriptor"),
+            DescriptorPublicKey::SinglePub(DescriptorSinglePub {
+                key: SinglePubKey::FullKey(ref pk),
+                ..
+            }) => *pk,
+            DescriptorPublicKey::XPub(ref xpub) => PublicKey::new(
+                xpub.xkey
+                    .derive_pub(self.1, &xpub.derivation_path)
+                    .expect("Shouldn't fail, only normal derivations")
+                    .public_key,
+            ),
+        }
+    }
+
+    fn to_x_only_pubkey(&self) -> XOnlyPublicKey {
+        match &self.0 {
+            DescriptorPublicKey::SinglePub(DescriptorSinglePub {
+                key: SinglePubKey::XOnly(ref pk),
+                ..
+            }) => *pk,
+            DescriptorPublicKey::SinglePub(DescriptorSinglePub {
+                key: SinglePubKey::FullKey(ref pk),
+                ..
+            }) => XOnlyPublicKey::from(pk.inner),
+            DescriptorPublicKey::XPub(ref xpub) => XOnlyPublicKey::from(
                 xpub.xkey
                     .derive_pub(self.1, &xpub.derivation_path)
                     .expect("Shouldn't fail, only normal derivations")
-                    .public_key
-            }
+                    .public_key,
+            ),
         }
     }
 

src/descriptor/dsl.rs

@@ -1054,7 +1054,9 @@ mod test {
     }
 
     #[test]
-    #[should_panic(expected = "Miniscript(ContextError(CompressedOnly))")]
+    #[should_panic(
+        expected = "Miniscript(ContextError(CompressedOnly(\"04b4632d08485ff1df2db55b9dafd23347d1c47a457072a1e87be26896549a87378ec38ff91d43e8c2092ebda601780485263da089465619e0358a5c1be7ac91f4\")))"
+    )]
     fn test_dsl_miniscript_checks() {
         let mut uncompressed_pk =
             PrivateKey::from_wif("L5EZftvrYaSudiozVRzTqLcHLNDoVn7H5HSfM9BAN6tMJX8oTWz6").unwrap();

src/descriptor/mod.rs

@@ -17,9 +17,10 @@
 use std::collections::{BTreeMap, HashMap, HashSet};
 use std::ops::Deref;
 
+use bitcoin::secp256k1;
 use bitcoin::util::bip32::{ChildNumber, DerivationPath, ExtendedPubKey, Fingerprint, KeySource};
 use bitcoin::util::psbt;
-use bitcoin::{Network, PublicKey, Script, TxOut};
+use bitcoin::{Network, Script, TxOut};
 
 use miniscript::descriptor::{DescriptorType, InnerXKey};
 pub use miniscript::{
@@ -58,7 +59,7 @@ pub type DerivedDescriptor<'s> = Descriptor<DerivedDescriptorKey<'s>>;
 ///
 /// [`psbt::Input`]: bitcoin::util::psbt::Input
 /// [`psbt::Output`]: bitcoin::util::psbt::Output
-pub type HdKeyPaths = BTreeMap<PublicKey, KeySource>;
+pub type HdKeyPaths = BTreeMap<secp256k1::PublicKey, KeySource>;
 
 /// Trait for types which can be converted into an [`ExtendedDescriptor`] and a [`KeyMap`] usable by a wallet in a specific [`Network`]
 pub trait IntoWalletDescriptor {
@@ -306,6 +307,7 @@ pub(crate) trait DerivedDescriptorMeta {
 
 pub(crate) trait DescriptorMeta {
     fn is_witness(&self) -> bool;
+    fn is_taproot(&self) -> bool;
     fn get_extended_keys(&self) -> Result<Vec<DescriptorXKey<ExtendedPubKey>>, DescriptorError>;
     fn derive_from_hd_keypaths<'s>(
         &self,
@@ -328,21 +330,21 @@ pub(crate) trait DescriptorScripts {
 impl<'s> DescriptorScripts for DerivedDescriptor<'s> {
     fn psbt_redeem_script(&self) -> Option<Script> {
         match self.desc_type() {
-            DescriptorType::ShWpkh => Some(self.explicit_script()),
-            DescriptorType::ShWsh => Some(self.explicit_script().to_v0_p2wsh()),
-            DescriptorType::Sh => Some(self.explicit_script()),
-            DescriptorType::Bare => Some(self.explicit_script()),
-            DescriptorType::ShSortedMulti => Some(self.explicit_script()),
+            DescriptorType::ShWpkh => Some(self.explicit_script().unwrap()),
+            DescriptorType::ShWsh => Some(self.explicit_script().unwrap().to_v0_p2wsh()),
+            DescriptorType::Sh => Some(self.explicit_script().unwrap()),
+            DescriptorType::Bare => Some(self.explicit_script().unwrap()),
+            DescriptorType::ShSortedMulti => Some(self.explicit_script().unwrap()),
             _ => None,
         }
     }
 
     fn psbt_witness_script(&self) -> Option<Script> {
         match self.desc_type() {
-            DescriptorType::Wsh => Some(self.explicit_script()),
-            DescriptorType::ShWsh => Some(self.explicit_script()),
+            DescriptorType::Wsh => Some(self.explicit_script().unwrap()),
+            DescriptorType::ShWsh => Some(self.explicit_script().unwrap()),
             DescriptorType::WshSortedMulti | DescriptorType::ShWshSortedMulti => {
-                Some(self.explicit_script())
+                Some(self.explicit_script().unwrap())
             }
             _ => None,
         }
@@ -362,6 +364,10 @@ impl DescriptorMeta for ExtendedDescriptor {
         )
     }
 
+    fn is_taproot(&self) -> bool {
+        self.desc_type() == DescriptorType::Tr
+    }
+
     fn get_extended_keys(&self) -> Result<Vec<DescriptorXKey<ExtendedPubKey>>, DescriptorError> {
         let mut answer = Vec::new();
 
@@ -448,15 +454,18 @@ impl DescriptorMeta for ExtendedDescriptor {
         let descriptor = self.as_derived_fixed(secp);
         match descriptor.desc_type() {
             // TODO: add pk() here
-            DescriptorType::Pkh | DescriptorType::Wpkh | DescriptorType::ShWpkh
+            DescriptorType::Pkh
+            | DescriptorType::Wpkh
+            | DescriptorType::ShWpkh
+            | DescriptorType::Tr
                 if utxo.is_some()
                     && descriptor.script_pubkey() == utxo.as_ref().unwrap().script_pubkey =>
             {
                 Some(descriptor)
             }
             DescriptorType::Bare | DescriptorType::Sh | DescriptorType::ShSortedMulti
                 if psbt_input.redeem_script.is_some()
-                    && &descriptor.explicit_script()
+                    && &descriptor.explicit_script().unwrap()
                         == psbt_input.redeem_script.as_ref().unwrap() =>
             {
                 Some(descriptor)
@@ -466,7 +475,7 @@ impl DescriptorMeta for ExtendedDescriptor {
             | DescriptorType::ShWshSortedMulti
             | DescriptorType::WshSortedMulti
                 if psbt_input.witness_script.is_some()
-                    && &descriptor.explicit_script()
+                    && &descriptor.explicit_script().unwrap()
                         == psbt_input.witness_script.as_ref().unwrap() =>
             {
                 Some(descriptor)