Added NewChannel and ReadyChannel support. Added warmstart flag to Init.

Changed "warmstart" to "coldstart" (inverted semantic).

Modified all satoshi variable names to have "_sat" suffixes.

Removed deprecated Phase 1 fields.

Added push_value to hsm_ready_channel.  Added sanity checking to hsm_ready_channel stub.

Fixed issues w/ rebase onto upstream/master.

Replaced tx->input_amounts and tx->output_witscripts with tx->psbt.

Fixed redeemscript confusion. (ElementsProject#11)

Fix remote-hsmd CI (ElementsProject#12)

* adding g++, protobuf, grpc++
* add libgrpc++-dev to .travis.yml
* wget remotesigner.proto
* added libprotobuf-dev
* fixed compilation warnings/errors
* use Get instead of [] in protobuf seq
* fixed include sort order
* added protobuf generated files to skip nogen checks
* fixed gensrc pattern
* added libstdc++6
* fixed python spacing
* added specified inclusion guards
* renamed c++ header extensions to hpp to avoid c checks
* guard satoshi amount calculations
* libstdc++-6-dev
* added `ln -s /usr/lib/x86_64-linux-gnu/libstdc++.so.6 /usr/lib/x86_64-linux-gnu/libstdc++.so`

Enable handle_sign_withdrawal_tx signing of PSBT. (ElementsProject#13)

* Converted debug logging to json format.
* Switched status_debug to STATUS_DEBUG macro.

Skip two integration tests which mutate channel_nonce.

fixed nit w/ run-one-test

Added NodeConfig::NATIVE to InitReq. (ElementsProject#14)

Converted remotesigner.PubKey from 64 byte raw to 33 byte compressed DER. (ElementsProject#15)

Updated to channel_nonce0. (ElementsProject#17)

Replaced option_static_remotekey w/ CommitmentType. (ElementsProject#18)

* Replaced option_static_remotekey w/ CommitmentType.

* Improved NOTES

Upgraded SignFundingTxRequest KeyIndex to KeyPath. (ElementsProject#19)

Adapted to CloseInfo moving into KeyLocator

TxOut was replaced in API w/ it's only field.

Adapted to remotesigner api-doc mods.

Set input to 0 explicitly.

SignCounterpartyHtlcToUs -> SignCounterpartyHtlcSweep SignJusticeTxToUs -> SignJusticeSweep SignDelayedPaymentToUs -> SignDelayedSweep (ElementsProject#20)

.github/scripts/build.sh

@@ -36,6 +36,8 @@ pip3 install --user -U \
 git clone https://github.com/lightningnetwork/lightning-rfc.git ../lightning-rfc
 git submodule update --init --recursive
 
+wget -q --directory-prefix=contrib/remote_hsmd https://gitlab.com/lightning-signer/rust-lightning-signer/-/raw/master/src/server/remotesigner.proto
+
 ./configure CC="$CC"
 cat config.vars
 

contrib/pyln-testing/pyln/testing/utils.py

@@ -81,6 +81,7 @@ def env(name, default=None):
 TIMEOUT = int(env("TIMEOUT", 180 if SLOW_MACHINE else 60))
 SUBDAEMON = env("SUBDAEMON", "")
 
+
 def wait_for(success, timeout=TIMEOUT):
     start_time = time.time()
     interval = 0.25

contrib/remote_hsmd/Makefile

@@ -37,6 +37,7 @@ RMTHSMD_COMMON_OBJS :=				\
 	common/amount.o				\
 	common/bigsize.o			\
 	common/bip32.o				\
+	common/channel_id.o			\
 	common/daemon.o				\
 	common/daemon_conn.o			\
 	common/derive_basepoints.o		\
@@ -48,6 +49,7 @@ RMTHSMD_COMMON_OBJS :=				\
 	common/msg_queue.o			\
 	common/node_id.o			\
 	common/permute_tx.o			\
+	common/setup.o				\
 	common/status.o				\
 	common/status_wire.o			\
 	common/subdaemon.o			\
@@ -58,8 +60,8 @@ RMTHSMD_COMMON_OBJS :=				\
 	common/withdraw_tx.o
 
 # For checking
-LIGHTNINGD_RMTHSM_ALLSRC_NOGEN := $(filter-out contrib/remote_hsmd/gen_%, $(LIGHTNINGD_RMTHSM_SRC) $(LIGHTNINGD_RMTHSM_SRC))
-LIGHTNINGD_RMTHSM_ALLHEADERS_NOGEN := $(filter-out contrib/remote_hsmd/gen_%, $(LIGHTNINGD_RMTHSM_HEADERS))
+LIGHTNINGD_RMTHSM_ALLSRC_NOGEN := $(filter-out contrib/remote_hsmd/gen_% contrib/remote_hsmd/remotesigner.%, $(LIGHTNINGD_RMTHSM_SRC) $(LIGHTNINGD_RMTHSM_SRC))
+LIGHTNINGD_RMTHSM_ALLHEADERS_NOGEN := $(filter-out contrib/remote_hsmd/gen_% contrib/remote_hsmd/remotesigner.%, $(LIGHTNINGD_RMTHSM_HEADERS))
 
 $(LIGHTNINGD_RMTHSM_OBJS): $(LIGHTNINGD_HEADERS)
 

contrib/remote_hsmd/NOTES.md

@@ -3,11 +3,12 @@ c-lightning
 
 Setup
 
-    cd contrib/remote_hsmd && \
-    ln -s /path/to/rust-lightning-signer/src/server/remotesigner.proto
+    (cd contrib/remote_hsmd && \
+    ln -s ../../../rust-lightning-signer/src/server/remotesigner.proto)
 
 Building
 
+    make distclean
     ./configure --enable-developer
     make
 
@@ -19,6 +20,10 @@ https://github.com/golemfactory/golem/issues/2168 for background.
     pip3 install --user base58
     pip3 install --user bitstring
     pip3 install --user secp256k1
+    pip3 install --user mrkd
+
+    # in c-lightning root:
+    pip3 install --user -r requirements.txt
 
 Run all of the integration tests:
 
@@ -82,25 +87,3 @@ rust-lightning-signer
 ----------------------------------------------------------------
 
     cargo run --bin server |& tee log3
-
-
-Signing Formats
-```
-rust-lightning  c-lightning     rust-lightning-signer
-p2pkh                           P2PKH
-p2sh
-p2wpkh          p2wpkh          P2WPKH
-p2shwpkh        p2sh-p2wpkh     P2SH_P2WPKH
-p2wsh
-p2shwsh
-```
-
-
-Failing tests after removing seed from hsmd:
-```
-    export THETEST=tests/test_misc.py::test_blockchaintrack
-    export THETEST=tests/test_misc.py::test_new_node_is_mainnet
-    export THETEST=tests/test_misc.py::test_getsharedsecret
-    export THETEST=tests/test_wallet.py::test_hsm_secret_encryption
-    export THETEST=tests/test_wallet.py::test_hsmtool_secret_decryption
-```

contrib/remote_hsmd/capabilities.h

@@ -1,5 +1,5 @@
-#ifndef LIGHTNING_HSMD_CAPABILITIES_H
-#define LIGHTNING_HSMD_CAPABILITIES_H
+#ifndef LIGHTNING_CONTRIB_REMOTE_HSMD_CAPABILITIES_H
+#define LIGHTNING_CONTRIB_REMOTE_HSMD_CAPABILITIES_H
 
 #define HSM_CAP_ECDH 1
 #define HSM_CAP_SIGN_GOSSIP 2
@@ -9,4 +9,4 @@
 #define HSM_CAP_SIGN_CLOSING_TX 32
 
 #define HSM_CAP_MASTER 1024
-#endif /* LIGHTNING_HSMD_CAPABILITIES_H */
+#endif /* LIGHTNING_CONTRIB_REMOTE_HSMD_CAPABILITIES_H */