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https://github.com/lightningdevkit/rust-lightning.git
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Merge pull request #786 from TheBlueMatt/2021-02-chansigner-util
Expand documentation and fields in SpendableOutputDescriptors
This commit is contained in:
commit
2088f4bec3
13 changed files with 229 additions and 233 deletions
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@ -179,7 +179,7 @@ impl KeysInterface for KeyProvider {
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SecretKey::from_slice(&[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 8, self.node_id]).unwrap(),
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[id, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 9, self.node_id],
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channel_value_satoshis,
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(0, 0),
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[0; 32],
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);
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let revoked_commitment = self.make_revoked_commitment_cell(keys.commitment_seed);
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EnforcingChannelKeys::new_with_revoked(keys, revoked_commitment, false)
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@ -279,7 +279,7 @@ impl KeysInterface for KeyProvider {
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SecretKey::from_slice(&[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 5, ctr]).unwrap(),
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[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 6, ctr],
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channel_value_satoshis,
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(0, 0),
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[0; 32]
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)
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} else {
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InMemoryChannelKeys::new(
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@ -291,7 +291,7 @@ impl KeysInterface for KeyProvider {
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SecretKey::from_slice(&[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 11, ctr]).unwrap(),
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[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 12, ctr],
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channel_value_satoshis,
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(0, 0),
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[0; 32]
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)
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})
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}
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@ -61,16 +61,16 @@ const uint8_t channel_open_tx[] = {
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0x02, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x01, 0x40, 0x9c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x22, 0x00, 0x20, 0x20, 0x12, 0x70, 0x44,
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0x41, 0x40, 0xaf, 0xc5, 0x72, 0x97, 0xc8, 0x69, 0xba, 0x04, 0xdb, 0x28, 0x7b, 0xd7, 0x32, 0x07,
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0x33, 0x3a, 0x4a, 0xc2, 0xc5, 0x56, 0x06, 0x05, 0x65, 0xd7, 0xa8, 0xcf, 0x01, 0x00, 0x00, 0x00,
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0x01, 0x40, 0x9c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x22, 0x00, 0x20, 0xd1, 0xd9, 0x13, 0xa9,
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0x76, 0x09, 0x05, 0xa3, 0x4d, 0x13, 0x5b, 0x69, 0xaa, 0xe7, 0x79, 0x71, 0xb9, 0x75, 0xa1, 0xd0,
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0x77, 0xcb, 0xa2, 0xf6, 0x6a, 0x25, 0x37, 0x3a, 0xaf, 0xdc, 0x11, 0x09, 0x01, 0x00, 0x00, 0x00,
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0x00, 0x00
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};
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// The first transaction in the block is header (80 bytes) + transaction count (1 byte) into the block data.
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const uint8_t channel_open_txid[] = {
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0x5f, 0xa9, 0x4c, 0xee, 0x7d, 0x4f, 0x4c, 0x75, 0xbb, 0xb8, 0x98, 0xcf, 0xce, 0x5a, 0x84, 0x63,
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0xde, 0x96, 0xa9, 0xbb, 0x34, 0x9a, 0x7a, 0xf9, 0x3f, 0x6a, 0xe0, 0xd4, 0xf8, 0xd2, 0x47, 0xa2
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0x02, 0xe0, 0x50, 0x05, 0x33, 0xd3, 0x29, 0x66, 0x0c, 0xb2, 0xcb, 0x1e, 0x7a, 0x4a, 0xc7, 0xc7,
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0x8b, 0x02, 0x46, 0x7e, 0x30, 0x2c, 0xe6, 0x19, 0xce, 0x43, 0x3e, 0xdf, 0x43, 0x65, 0xae, 0xf9,
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};
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// Two blocks built on top of channel_open_block:
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@ -631,8 +631,7 @@ int main() {
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// Few extra random tests:
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LDKSecretKey sk;
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memset(&sk, 42, 32);
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LDKC2Tuple_u64u64Z kdiv_params;
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kdiv_params.a = 42;
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kdiv_params.b = 42;
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LDKThirtyTwoBytes kdiv_params;
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memset(&kdiv_params, 43, 32);
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LDK::InMemoryChannelKeys keys = InMemoryChannelKeys_new(sk, sk, sk, sk, sk, random_bytes, 42, kdiv_params);
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}
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@ -241,10 +241,13 @@ typedef struct LDKPublicKey {
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uint8_t compressed_form[33];
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} LDKPublicKey;
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typedef struct LDKC2Tuple_u64u64Z {
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uint64_t a;
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uint64_t b;
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} LDKC2Tuple_u64u64Z;
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/**
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* Arbitrary 32 bytes, which could represent one of a few different things. You probably want to
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* look up the corresponding function in rust-lightning's docs.
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*/
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typedef struct LDKThirtyTwoBytes {
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uint8_t data[32];
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} LDKThirtyTwoBytes;
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/**
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* When on-chain outputs are created by rust-lightning (which our counterparty is not able to
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@ -255,9 +258,9 @@ typedef struct LDKC2Tuple_u64u64Z {
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*/
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typedef enum LDKSpendableOutputDescriptor_Tag {
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/**
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* An output to a script which was provided via KeysInterface, thus you should already know
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* how to spend it. No keys are provided as rust-lightning was never given any keys - only the
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* script_pubkey as it appears in the output.
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* An output to a script which was provided via KeysInterface directly, either from
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* `get_destination_script()` or `get_shutdown_pubkey()`, thus you should already know how to
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* spend it. No secret keys are provided as rust-lightning was never given any key.
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* These may include outputs from a transaction punishing our counterparty or claiming an HTLC
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* on-chain using the payment preimage or after it has timed out.
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*/
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@ -319,14 +322,16 @@ typedef struct LDKSpendableOutputDescriptor_LDKDynamicOutputP2WSH_Body {
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struct LDKPublicKey per_commitment_point;
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uint16_t to_self_delay;
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struct LDKTxOut output;
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struct LDKC2Tuple_u64u64Z key_derivation_params;
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struct LDKPublicKey revocation_pubkey;
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struct LDKThirtyTwoBytes channel_keys_id;
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uint64_t channel_value_satoshis;
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} LDKSpendableOutputDescriptor_LDKDynamicOutputP2WSH_Body;
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typedef struct LDKSpendableOutputDescriptor_LDKStaticOutputCounterpartyPayment_Body {
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struct LDKOutPoint outpoint;
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struct LDKTxOut output;
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struct LDKC2Tuple_u64u64Z key_derivation_params;
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struct LDKThirtyTwoBytes channel_keys_id;
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uint64_t channel_value_satoshis;
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} LDKSpendableOutputDescriptor_LDKStaticOutputCounterpartyPayment_Body;
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typedef struct MUST_USE_STRUCT LDKSpendableOutputDescriptor {
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@ -889,14 +894,6 @@ typedef struct LDKCVec_MessageSendEventZ {
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uintptr_t datalen;
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} LDKCVec_MessageSendEventZ;
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/**
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* Arbitrary 32 bytes, which could represent one of a few different things. You probably want to
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* look up the corresponding function in rust-lightning's docs.
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*/
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typedef struct LDKThirtyTwoBytes {
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uint8_t data[32];
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} LDKThirtyTwoBytes;
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/**
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* An Event which you should probably take some action in response to.
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*
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@ -1349,11 +1346,11 @@ typedef struct LDKChannelKeys {
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*/
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void (*set_pubkeys)(const struct LDKChannelKeys*NONNULL_PTR );
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/**
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* Gets arbitrary identifiers describing the set of keys which are provided back to you in
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* some SpendableOutputDescriptor types. These should be sufficient to identify this
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* Gets an arbitrary identifier describing the set of keys which are provided back to you in
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* some SpendableOutputDescriptor types. This should be sufficient to identify this
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* ChannelKeys object uniquely and lookup or re-derive its keys.
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*/
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struct LDKC2Tuple_u64u64Z (*key_derivation_params)(const void *this_arg);
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struct LDKThirtyTwoBytes (*channel_keys_id)(const void *this_arg);
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/**
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* Create a signature for a counterparty's commitment transaction and associated HTLC transactions.
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*
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@ -1849,26 +1846,39 @@ typedef struct LDKu8slice {
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typedef struct LDKKeysInterface {
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void *this_arg;
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/**
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* Get node secret key (aka node_id or network_key)
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* Get node secret key (aka node_id or network_key).
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*
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* This method must return the same value each time it is called.
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*/
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struct LDKSecretKey (*get_node_secret)(const void *this_arg);
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/**
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* Get destination redeemScript to encumber static protocol exit points.
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* Get a script pubkey which we send funds to when claiming on-chain contestable outputs.
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*
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* This method should return a different value each time it is called, to avoid linking
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* on-chain funds across channels as controlled to the same user.
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*/
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struct LDKCVec_u8Z (*get_destination_script)(const void *this_arg);
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/**
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* Get shutdown_pubkey to use as PublicKey at channel closure
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* Get a public key which we will send funds to (in the form of a P2WPKH output) when closing
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* a channel.
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*
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* This method should return a different value each time it is called, to avoid linking
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* on-chain funds across channels as controlled to the same user.
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*/
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struct LDKPublicKey (*get_shutdown_pubkey)(const void *this_arg);
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/**
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* Get a new set of ChannelKeys for per-channel secrets. These MUST be unique even if you
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* restarted with some stale data!
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*
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* This method must return a different value each time it is called.
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*/
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struct LDKChannelKeys (*get_channel_keys)(const void *this_arg, bool inbound, uint64_t channel_value_satoshis);
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/**
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* Gets a unique, cryptographically-secure, random 32 byte value. This is used for encrypting
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* onion packets and for temporary channel IDs. There is no requirement that these be
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* persisted anywhere, though they must be unique across restarts.
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*
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* This method must return a different value each time it is called.
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*/
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struct LDKThirtyTwoBytes (*get_secure_random_bytes)(const void *this_arg);
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/**
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@ -3548,12 +3558,6 @@ struct LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ CResult_C2Tuple_B
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void CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_free(struct LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ _res);
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struct LDKC2Tuple_u64u64Z C2Tuple_u64u64Z_clone(const struct LDKC2Tuple_u64u64Z *NONNULL_PTR orig);
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struct LDKC2Tuple_u64u64Z C2Tuple_u64u64Z_new(uint64_t a, uint64_t b);
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void C2Tuple_u64u64Z_free(struct LDKC2Tuple_u64u64Z _res);
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struct LDKCResult_SpendableOutputDescriptorDecodeErrorZ CResult_SpendableOutputDescriptorDecodeErrorZ_ok(struct LDKSpendableOutputDescriptor o);
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struct LDKCResult_SpendableOutputDescriptorDecodeErrorZ CResult_SpendableOutputDescriptorDecodeErrorZ_err(struct LDKDecodeError e);
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@ -4686,7 +4690,7 @@ void InMemoryChannelKeys_set_commitment_seed(struct LDKInMemoryChannelKeys *NONN
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/**
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* Create a new InMemoryChannelKeys
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*/
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MUST_USE_RES struct LDKInMemoryChannelKeys InMemoryChannelKeys_new(struct LDKSecretKey funding_key, struct LDKSecretKey revocation_base_key, struct LDKSecretKey payment_key, struct LDKSecretKey delayed_payment_base_key, struct LDKSecretKey htlc_base_key, struct LDKThirtyTwoBytes commitment_seed, uint64_t channel_value_satoshis, struct LDKC2Tuple_u64u64Z key_derivation_params);
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MUST_USE_RES struct LDKInMemoryChannelKeys InMemoryChannelKeys_new(struct LDKSecretKey funding_key, struct LDKSecretKey revocation_base_key, struct LDKSecretKey payment_key, struct LDKSecretKey delayed_payment_base_key, struct LDKSecretKey htlc_base_key, struct LDKThirtyTwoBytes commitment_seed, uint64_t channel_value_satoshis, struct LDKThirtyTwoBytes channel_keys_id);
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/**
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* Counterparty pubkeys.
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@ -4765,10 +4769,10 @@ MUST_USE_RES struct LDKKeysManager KeysManager_new(const uint8_t (*seed)[32], en
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* Derive an old set of ChannelKeys for per-channel secrets based on a key derivation
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* parameters.
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* Key derivation parameters are accessible through a per-channel secrets
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* ChannelKeys::key_derivation_params and is provided inside DynamicOuputP2WSH in case of
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* ChannelKeys::channel_keys_id and is provided inside DynamicOuputP2WSH in case of
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* onchain output detection for which a corresponding delayed_payment_key must be derived.
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*/
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MUST_USE_RES struct LDKInMemoryChannelKeys KeysManager_derive_channel_keys(const struct LDKKeysManager *NONNULL_PTR this_arg, uint64_t channel_value_satoshis, uint64_t params_1, uint64_t params_2);
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MUST_USE_RES struct LDKInMemoryChannelKeys KeysManager_derive_channel_keys(const struct LDKKeysManager *NONNULL_PTR this_arg, uint64_t channel_value_satoshis, const uint8_t (*params)[32]);
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struct LDKKeysInterface KeysManager_as_KeysInterface(const struct LDKKeysManager *NONNULL_PTR this_arg);
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@ -2096,21 +2096,6 @@ public:
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const LDKCVec_PublicKeyZ* operator &() const { return &self; }
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const LDKCVec_PublicKeyZ* operator ->() const { return &self; }
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};
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class C2Tuple_u64u64Z {
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private:
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LDKC2Tuple_u64u64Z self;
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public:
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C2Tuple_u64u64Z(const C2Tuple_u64u64Z&) = delete;
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C2Tuple_u64u64Z(C2Tuple_u64u64Z&& o) : self(o.self) { memset(&o, 0, sizeof(C2Tuple_u64u64Z)); }
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C2Tuple_u64u64Z(LDKC2Tuple_u64u64Z&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKC2Tuple_u64u64Z)); }
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operator LDKC2Tuple_u64u64Z() && { LDKC2Tuple_u64u64Z res = self; memset(&self, 0, sizeof(LDKC2Tuple_u64u64Z)); return res; }
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~C2Tuple_u64u64Z() { C2Tuple_u64u64Z_free(self); }
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C2Tuple_u64u64Z& operator=(C2Tuple_u64u64Z&& o) { C2Tuple_u64u64Z_free(self); self = o.self; memset(&o, 0, sizeof(C2Tuple_u64u64Z)); return *this; }
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LDKC2Tuple_u64u64Z* operator &() { return &self; }
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LDKC2Tuple_u64u64Z* operator ->() { return &self; }
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const LDKC2Tuple_u64u64Z* operator &() const { return &self; }
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const LDKC2Tuple_u64u64Z* operator ->() const { return &self; }
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};
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class C2Tuple_u32TxOutZ {
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private:
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LDKC2Tuple_u32TxOutZ self;
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@ -2576,20 +2561,20 @@ public:
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const LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ* operator &() const { return &self; }
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const LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ* operator ->() const { return &self; }
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};
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class CVec_UpdateFailHTLCZ {
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class CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ {
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private:
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LDKCVec_UpdateFailHTLCZ self;
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LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ self;
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public:
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CVec_UpdateFailHTLCZ(const CVec_UpdateFailHTLCZ&) = delete;
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CVec_UpdateFailHTLCZ(CVec_UpdateFailHTLCZ&& o) : self(o.self) { memset(&o, 0, sizeof(CVec_UpdateFailHTLCZ)); }
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CVec_UpdateFailHTLCZ(LDKCVec_UpdateFailHTLCZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCVec_UpdateFailHTLCZ)); }
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operator LDKCVec_UpdateFailHTLCZ() && { LDKCVec_UpdateFailHTLCZ res = self; memset(&self, 0, sizeof(LDKCVec_UpdateFailHTLCZ)); return res; }
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~CVec_UpdateFailHTLCZ() { CVec_UpdateFailHTLCZ_free(self); }
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CVec_UpdateFailHTLCZ& operator=(CVec_UpdateFailHTLCZ&& o) { CVec_UpdateFailHTLCZ_free(self); self = o.self; memset(&o, 0, sizeof(CVec_UpdateFailHTLCZ)); return *this; }
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LDKCVec_UpdateFailHTLCZ* operator &() { return &self; }
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LDKCVec_UpdateFailHTLCZ* operator ->() { return &self; }
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const LDKCVec_UpdateFailHTLCZ* operator &() const { return &self; }
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const LDKCVec_UpdateFailHTLCZ* operator ->() const { return &self; }
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CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ(const CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ&) = delete;
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CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ(CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ)); }
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CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ(LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ)); }
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operator LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ() && { LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ)); return res; }
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~CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ() { CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_free(self); }
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CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ& operator=(CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ&& o) { CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ)); return *this; }
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LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ* operator &() { return &self; }
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LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ* operator ->() { return &self; }
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const LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ* operator &() const { return &self; }
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const LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ* operator ->() const { return &self; }
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};
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class C2Tuple_OutPointScriptZ {
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private:
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@ -2621,20 +2606,20 @@ public:
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const LDKCResult_InMemoryChannelKeysDecodeErrorZ* operator &() const { return &self; }
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const LDKCResult_InMemoryChannelKeysDecodeErrorZ* operator ->() const { return &self; }
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};
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class CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ {
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class CVec_UpdateFailHTLCZ {
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private:
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LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ self;
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LDKCVec_UpdateFailHTLCZ self;
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public:
|
||||
CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ(const CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ&) = delete;
|
||||
CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ(CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ)); }
|
||||
CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ(LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ)); }
|
||||
operator LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ() && { LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ)); return res; }
|
||||
~CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ() { CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_free(self); }
|
||||
CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ& operator=(CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ&& o) { CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ)); return *this; }
|
||||
LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ* operator &() { return &self; }
|
||||
LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ* operator ->() { return &self; }
|
||||
const LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ* operator &() const { return &self; }
|
||||
const LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ* operator ->() const { return &self; }
|
||||
CVec_UpdateFailHTLCZ(const CVec_UpdateFailHTLCZ&) = delete;
|
||||
CVec_UpdateFailHTLCZ(CVec_UpdateFailHTLCZ&& o) : self(o.self) { memset(&o, 0, sizeof(CVec_UpdateFailHTLCZ)); }
|
||||
CVec_UpdateFailHTLCZ(LDKCVec_UpdateFailHTLCZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCVec_UpdateFailHTLCZ)); }
|
||||
operator LDKCVec_UpdateFailHTLCZ() && { LDKCVec_UpdateFailHTLCZ res = self; memset(&self, 0, sizeof(LDKCVec_UpdateFailHTLCZ)); return res; }
|
||||
~CVec_UpdateFailHTLCZ() { CVec_UpdateFailHTLCZ_free(self); }
|
||||
CVec_UpdateFailHTLCZ& operator=(CVec_UpdateFailHTLCZ&& o) { CVec_UpdateFailHTLCZ_free(self); self = o.self; memset(&o, 0, sizeof(CVec_UpdateFailHTLCZ)); return *this; }
|
||||
LDKCVec_UpdateFailHTLCZ* operator &() { return &self; }
|
||||
LDKCVec_UpdateFailHTLCZ* operator ->() { return &self; }
|
||||
const LDKCVec_UpdateFailHTLCZ* operator &() const { return &self; }
|
||||
const LDKCVec_UpdateFailHTLCZ* operator ->() const { return &self; }
|
||||
};
|
||||
class CResult_RouteDecodeErrorZ {
|
||||
private:
|
||||
|
|
|
@ -711,41 +711,6 @@ impl From<crate::c_types::CResultTempl<crate::c_types::derived::C2Tuple_BlockHas
|
|||
}
|
||||
}
|
||||
#[repr(C)]
|
||||
pub struct C2Tuple_u64u64Z {
|
||||
pub a: u64,
|
||||
pub b: u64,
|
||||
}
|
||||
impl From<(u64, u64)> for C2Tuple_u64u64Z {
|
||||
fn from (tup: (u64, u64)) -> Self {
|
||||
Self {
|
||||
a: tup.0,
|
||||
b: tup.1,
|
||||
}
|
||||
}
|
||||
}
|
||||
impl C2Tuple_u64u64Z {
|
||||
#[allow(unused)] pub(crate) fn to_rust(mut self) -> (u64, u64) {
|
||||
(self.a, self.b)
|
||||
}
|
||||
}
|
||||
impl Clone for C2Tuple_u64u64Z {
|
||||
fn clone(&self) -> Self {
|
||||
Self {
|
||||
a: self.a.clone(),
|
||||
b: self.b.clone(),
|
||||
}
|
||||
}
|
||||
}
|
||||
#[no_mangle]
|
||||
pub extern "C" fn C2Tuple_u64u64Z_clone(orig: &C2Tuple_u64u64Z) -> C2Tuple_u64u64Z { orig.clone() }
|
||||
#[no_mangle]
|
||||
pub extern "C" fn C2Tuple_u64u64Z_new(a: u64, b: u64) -> C2Tuple_u64u64Z {
|
||||
C2Tuple_u64u64Z { a, b, }
|
||||
}
|
||||
|
||||
#[no_mangle]
|
||||
pub extern "C" fn C2Tuple_u64u64Z_free(_res: C2Tuple_u64u64Z) { }
|
||||
#[repr(C)]
|
||||
pub union CResult_SpendableOutputDescriptorDecodeErrorZPtr {
|
||||
pub result: *mut crate::chain::keysinterface::SpendableOutputDescriptor,
|
||||
pub err: *mut crate::ln::msgs::DecodeError,
|
||||
|
|
|
@ -15,9 +15,9 @@ use crate::c_types::*;
|
|||
#[derive(Clone)]
|
||||
#[repr(C)]
|
||||
pub enum SpendableOutputDescriptor {
|
||||
/// An output to a script which was provided via KeysInterface, thus you should already know
|
||||
/// how to spend it. No keys are provided as rust-lightning was never given any keys - only the
|
||||
/// script_pubkey as it appears in the output.
|
||||
/// An output to a script which was provided via KeysInterface directly, either from
|
||||
/// `get_destination_script()` or `get_shutdown_pubkey()`, thus you should already know how to
|
||||
/// spend it. No secret keys are provided as rust-lightning was never given any key.
|
||||
/// These may include outputs from a transaction punishing our counterparty or claiming an HTLC
|
||||
/// on-chain using the payment preimage or after it has timed out.
|
||||
StaticOutput {
|
||||
|
@ -57,8 +57,9 @@ pub enum SpendableOutputDescriptor {
|
|||
per_commitment_point: crate::c_types::PublicKey,
|
||||
to_self_delay: u16,
|
||||
output: crate::c_types::TxOut,
|
||||
key_derivation_params: crate::c_types::derived::C2Tuple_u64u64Z,
|
||||
revocation_pubkey: crate::c_types::PublicKey,
|
||||
channel_keys_id: crate::c_types::ThirtyTwoBytes,
|
||||
channel_value_satoshis: u64,
|
||||
},
|
||||
/// An output to a P2WPKH, spendable exclusively by our payment key (ie the private key which
|
||||
/// corresponds to the public key in ChannelKeys::pubkeys().payment_point).
|
||||
|
@ -70,7 +71,8 @@ pub enum SpendableOutputDescriptor {
|
|||
StaticOutputCounterpartyPayment {
|
||||
outpoint: crate::chain::transaction::OutPoint,
|
||||
output: crate::c_types::TxOut,
|
||||
key_derivation_params: crate::c_types::derived::C2Tuple_u64u64Z,
|
||||
channel_keys_id: crate::c_types::ThirtyTwoBytes,
|
||||
channel_value_satoshis: u64,
|
||||
},
|
||||
}
|
||||
use lightning::chain::keysinterface::SpendableOutputDescriptor as nativeSpendableOutputDescriptor;
|
||||
|
@ -86,32 +88,34 @@ impl SpendableOutputDescriptor {
|
|||
output: output_nonref.into_rust(),
|
||||
}
|
||||
},
|
||||
SpendableOutputDescriptor::DynamicOutputP2WSH {ref outpoint, ref per_commitment_point, ref to_self_delay, ref output, ref key_derivation_params, ref revocation_pubkey, } => {
|
||||
SpendableOutputDescriptor::DynamicOutputP2WSH {ref outpoint, ref per_commitment_point, ref to_self_delay, ref output, ref revocation_pubkey, ref channel_keys_id, ref channel_value_satoshis, } => {
|
||||
let mut outpoint_nonref = (*outpoint).clone();
|
||||
let mut per_commitment_point_nonref = (*per_commitment_point).clone();
|
||||
let mut to_self_delay_nonref = (*to_self_delay).clone();
|
||||
let mut output_nonref = (*output).clone();
|
||||
let mut key_derivation_params_nonref = (*key_derivation_params).clone();
|
||||
let (mut orig_key_derivation_params_nonref_0, mut orig_key_derivation_params_nonref_1) = key_derivation_params_nonref.to_rust(); let mut local_key_derivation_params_nonref = (orig_key_derivation_params_nonref_0, orig_key_derivation_params_nonref_1);
|
||||
let mut revocation_pubkey_nonref = (*revocation_pubkey).clone();
|
||||
let mut channel_keys_id_nonref = (*channel_keys_id).clone();
|
||||
let mut channel_value_satoshis_nonref = (*channel_value_satoshis).clone();
|
||||
nativeSpendableOutputDescriptor::DynamicOutputP2WSH {
|
||||
outpoint: *unsafe { Box::from_raw(outpoint_nonref.take_inner()) },
|
||||
per_commitment_point: per_commitment_point_nonref.into_rust(),
|
||||
to_self_delay: to_self_delay_nonref,
|
||||
output: output_nonref.into_rust(),
|
||||
key_derivation_params: local_key_derivation_params_nonref,
|
||||
revocation_pubkey: revocation_pubkey_nonref.into_rust(),
|
||||
channel_keys_id: channel_keys_id_nonref.data,
|
||||
channel_value_satoshis: channel_value_satoshis_nonref,
|
||||
}
|
||||
},
|
||||
SpendableOutputDescriptor::StaticOutputCounterpartyPayment {ref outpoint, ref output, ref key_derivation_params, } => {
|
||||
SpendableOutputDescriptor::StaticOutputCounterpartyPayment {ref outpoint, ref output, ref channel_keys_id, ref channel_value_satoshis, } => {
|
||||
let mut outpoint_nonref = (*outpoint).clone();
|
||||
let mut output_nonref = (*output).clone();
|
||||
let mut key_derivation_params_nonref = (*key_derivation_params).clone();
|
||||
let (mut orig_key_derivation_params_nonref_0, mut orig_key_derivation_params_nonref_1) = key_derivation_params_nonref.to_rust(); let mut local_key_derivation_params_nonref = (orig_key_derivation_params_nonref_0, orig_key_derivation_params_nonref_1);
|
||||
let mut channel_keys_id_nonref = (*channel_keys_id).clone();
|
||||
let mut channel_value_satoshis_nonref = (*channel_value_satoshis).clone();
|
||||
nativeSpendableOutputDescriptor::StaticOutputCounterpartyPayment {
|
||||
outpoint: *unsafe { Box::from_raw(outpoint_nonref.take_inner()) },
|
||||
output: output_nonref.into_rust(),
|
||||
key_derivation_params: local_key_derivation_params_nonref,
|
||||
channel_keys_id: channel_keys_id_nonref.data,
|
||||
channel_value_satoshis: channel_value_satoshis_nonref,
|
||||
}
|
||||
},
|
||||
}
|
||||
|
@ -125,23 +129,23 @@ impl SpendableOutputDescriptor {
|
|||
output: output.into_rust(),
|
||||
}
|
||||
},
|
||||
SpendableOutputDescriptor::DynamicOutputP2WSH {mut outpoint, mut per_commitment_point, mut to_self_delay, mut output, mut key_derivation_params, mut revocation_pubkey, } => {
|
||||
let (mut orig_key_derivation_params_0, mut orig_key_derivation_params_1) = key_derivation_params.to_rust(); let mut local_key_derivation_params = (orig_key_derivation_params_0, orig_key_derivation_params_1);
|
||||
SpendableOutputDescriptor::DynamicOutputP2WSH {mut outpoint, mut per_commitment_point, mut to_self_delay, mut output, mut revocation_pubkey, mut channel_keys_id, mut channel_value_satoshis, } => {
|
||||
nativeSpendableOutputDescriptor::DynamicOutputP2WSH {
|
||||
outpoint: *unsafe { Box::from_raw(outpoint.take_inner()) },
|
||||
per_commitment_point: per_commitment_point.into_rust(),
|
||||
to_self_delay: to_self_delay,
|
||||
output: output.into_rust(),
|
||||
key_derivation_params: local_key_derivation_params,
|
||||
revocation_pubkey: revocation_pubkey.into_rust(),
|
||||
channel_keys_id: channel_keys_id.data,
|
||||
channel_value_satoshis: channel_value_satoshis,
|
||||
}
|
||||
},
|
||||
SpendableOutputDescriptor::StaticOutputCounterpartyPayment {mut outpoint, mut output, mut key_derivation_params, } => {
|
||||
let (mut orig_key_derivation_params_0, mut orig_key_derivation_params_1) = key_derivation_params.to_rust(); let mut local_key_derivation_params = (orig_key_derivation_params_0, orig_key_derivation_params_1);
|
||||
SpendableOutputDescriptor::StaticOutputCounterpartyPayment {mut outpoint, mut output, mut channel_keys_id, mut channel_value_satoshis, } => {
|
||||
nativeSpendableOutputDescriptor::StaticOutputCounterpartyPayment {
|
||||
outpoint: *unsafe { Box::from_raw(outpoint.take_inner()) },
|
||||
output: output.into_rust(),
|
||||
key_derivation_params: local_key_derivation_params,
|
||||
channel_keys_id: channel_keys_id.data,
|
||||
channel_value_satoshis: channel_value_satoshis,
|
||||
}
|
||||
},
|
||||
}
|
||||
|
@ -157,32 +161,34 @@ impl SpendableOutputDescriptor {
|
|||
output: crate::c_types::TxOut::from_rust(output_nonref),
|
||||
}
|
||||
},
|
||||
nativeSpendableOutputDescriptor::DynamicOutputP2WSH {ref outpoint, ref per_commitment_point, ref to_self_delay, ref output, ref key_derivation_params, ref revocation_pubkey, } => {
|
||||
nativeSpendableOutputDescriptor::DynamicOutputP2WSH {ref outpoint, ref per_commitment_point, ref to_self_delay, ref output, ref revocation_pubkey, ref channel_keys_id, ref channel_value_satoshis, } => {
|
||||
let mut outpoint_nonref = (*outpoint).clone();
|
||||
let mut per_commitment_point_nonref = (*per_commitment_point).clone();
|
||||
let mut to_self_delay_nonref = (*to_self_delay).clone();
|
||||
let mut output_nonref = (*output).clone();
|
||||
let mut key_derivation_params_nonref = (*key_derivation_params).clone();
|
||||
let (mut orig_key_derivation_params_nonref_0, mut orig_key_derivation_params_nonref_1) = key_derivation_params_nonref; let mut local_key_derivation_params_nonref = (orig_key_derivation_params_nonref_0, orig_key_derivation_params_nonref_1).into();
|
||||
let mut revocation_pubkey_nonref = (*revocation_pubkey).clone();
|
||||
let mut channel_keys_id_nonref = (*channel_keys_id).clone();
|
||||
let mut channel_value_satoshis_nonref = (*channel_value_satoshis).clone();
|
||||
SpendableOutputDescriptor::DynamicOutputP2WSH {
|
||||
outpoint: crate::chain::transaction::OutPoint { inner: Box::into_raw(Box::new(outpoint_nonref)), is_owned: true },
|
||||
per_commitment_point: crate::c_types::PublicKey::from_rust(&per_commitment_point_nonref),
|
||||
to_self_delay: to_self_delay_nonref,
|
||||
output: crate::c_types::TxOut::from_rust(output_nonref),
|
||||
key_derivation_params: local_key_derivation_params_nonref,
|
||||
revocation_pubkey: crate::c_types::PublicKey::from_rust(&revocation_pubkey_nonref),
|
||||
channel_keys_id: crate::c_types::ThirtyTwoBytes { data: channel_keys_id_nonref },
|
||||
channel_value_satoshis: channel_value_satoshis_nonref,
|
||||
}
|
||||
},
|
||||
nativeSpendableOutputDescriptor::StaticOutputCounterpartyPayment {ref outpoint, ref output, ref key_derivation_params, } => {
|
||||
nativeSpendableOutputDescriptor::StaticOutputCounterpartyPayment {ref outpoint, ref output, ref channel_keys_id, ref channel_value_satoshis, } => {
|
||||
let mut outpoint_nonref = (*outpoint).clone();
|
||||
let mut output_nonref = (*output).clone();
|
||||
let mut key_derivation_params_nonref = (*key_derivation_params).clone();
|
||||
let (mut orig_key_derivation_params_nonref_0, mut orig_key_derivation_params_nonref_1) = key_derivation_params_nonref; let mut local_key_derivation_params_nonref = (orig_key_derivation_params_nonref_0, orig_key_derivation_params_nonref_1).into();
|
||||
let mut channel_keys_id_nonref = (*channel_keys_id).clone();
|
||||
let mut channel_value_satoshis_nonref = (*channel_value_satoshis).clone();
|
||||
SpendableOutputDescriptor::StaticOutputCounterpartyPayment {
|
||||
outpoint: crate::chain::transaction::OutPoint { inner: Box::into_raw(Box::new(outpoint_nonref)), is_owned: true },
|
||||
output: crate::c_types::TxOut::from_rust(output_nonref),
|
||||
key_derivation_params: local_key_derivation_params_nonref,
|
||||
channel_keys_id: crate::c_types::ThirtyTwoBytes { data: channel_keys_id_nonref },
|
||||
channel_value_satoshis: channel_value_satoshis_nonref,
|
||||
}
|
||||
},
|
||||
}
|
||||
|
@ -196,23 +202,23 @@ impl SpendableOutputDescriptor {
|
|||
output: crate::c_types::TxOut::from_rust(output),
|
||||
}
|
||||
},
|
||||
nativeSpendableOutputDescriptor::DynamicOutputP2WSH {mut outpoint, mut per_commitment_point, mut to_self_delay, mut output, mut key_derivation_params, mut revocation_pubkey, } => {
|
||||
let (mut orig_key_derivation_params_0, mut orig_key_derivation_params_1) = key_derivation_params; let mut local_key_derivation_params = (orig_key_derivation_params_0, orig_key_derivation_params_1).into();
|
||||
nativeSpendableOutputDescriptor::DynamicOutputP2WSH {mut outpoint, mut per_commitment_point, mut to_self_delay, mut output, mut revocation_pubkey, mut channel_keys_id, mut channel_value_satoshis, } => {
|
||||
SpendableOutputDescriptor::DynamicOutputP2WSH {
|
||||
outpoint: crate::chain::transaction::OutPoint { inner: Box::into_raw(Box::new(outpoint)), is_owned: true },
|
||||
per_commitment_point: crate::c_types::PublicKey::from_rust(&per_commitment_point),
|
||||
to_self_delay: to_self_delay,
|
||||
output: crate::c_types::TxOut::from_rust(output),
|
||||
key_derivation_params: local_key_derivation_params,
|
||||
revocation_pubkey: crate::c_types::PublicKey::from_rust(&revocation_pubkey),
|
||||
channel_keys_id: crate::c_types::ThirtyTwoBytes { data: channel_keys_id },
|
||||
channel_value_satoshis: channel_value_satoshis,
|
||||
}
|
||||
},
|
||||
nativeSpendableOutputDescriptor::StaticOutputCounterpartyPayment {mut outpoint, mut output, mut key_derivation_params, } => {
|
||||
let (mut orig_key_derivation_params_0, mut orig_key_derivation_params_1) = key_derivation_params; let mut local_key_derivation_params = (orig_key_derivation_params_0, orig_key_derivation_params_1).into();
|
||||
nativeSpendableOutputDescriptor::StaticOutputCounterpartyPayment {mut outpoint, mut output, mut channel_keys_id, mut channel_value_satoshis, } => {
|
||||
SpendableOutputDescriptor::StaticOutputCounterpartyPayment {
|
||||
outpoint: crate::chain::transaction::OutPoint { inner: Box::into_raw(Box::new(outpoint)), is_owned: true },
|
||||
output: crate::c_types::TxOut::from_rust(output),
|
||||
key_derivation_params: local_key_derivation_params,
|
||||
channel_keys_id: crate::c_types::ThirtyTwoBytes { data: channel_keys_id },
|
||||
channel_value_satoshis: channel_value_satoshis,
|
||||
}
|
||||
},
|
||||
}
|
||||
|
@ -281,11 +287,11 @@ pub struct ChannelKeys {
|
|||
/// Note that this takes a pointer to this object, not the this_ptr like other methods do
|
||||
/// This function pointer may be NULL if pubkeys is filled in when this object is created and never needs updating.
|
||||
pub set_pubkeys: Option<extern "C" fn(&ChannelKeys)>,
|
||||
/// Gets arbitrary identifiers describing the set of keys which are provided back to you in
|
||||
/// some SpendableOutputDescriptor types. These should be sufficient to identify this
|
||||
/// Gets an arbitrary identifier describing the set of keys which are provided back to you in
|
||||
/// some SpendableOutputDescriptor types. This should be sufficient to identify this
|
||||
/// ChannelKeys object uniquely and lookup or re-derive its keys.
|
||||
#[must_use]
|
||||
pub key_derivation_params: extern "C" fn (this_arg: *const c_void) -> crate::c_types::derived::C2Tuple_u64u64Z,
|
||||
pub channel_keys_id: extern "C" fn (this_arg: *const c_void) -> crate::c_types::ThirtyTwoBytes,
|
||||
/// Create a signature for a counterparty's commitment transaction and associated HTLC transactions.
|
||||
///
|
||||
/// Note that if signing fails or is rejected, the channel will be force-closed.
|
||||
|
@ -381,7 +387,7 @@ pub extern "C" fn ChannelKeys_clone(orig: &ChannelKeys) -> ChannelKeys {
|
|||
release_commitment_secret: orig.release_commitment_secret.clone(),
|
||||
pubkeys: orig.pubkeys.clone(),
|
||||
set_pubkeys: orig.set_pubkeys.clone(),
|
||||
key_derivation_params: orig.key_derivation_params.clone(),
|
||||
channel_keys_id: orig.channel_keys_id.clone(),
|
||||
sign_counterparty_commitment: orig.sign_counterparty_commitment.clone(),
|
||||
sign_holder_commitment_and_htlcs: orig.sign_holder_commitment_and_htlcs.clone(),
|
||||
sign_justice_transaction: orig.sign_justice_transaction.clone(),
|
||||
|
@ -422,10 +428,9 @@ impl rustChannelKeys for ChannelKeys {
|
|||
}
|
||||
unsafe { &*self.pubkeys.inner }
|
||||
}
|
||||
fn key_derivation_params(&self) -> (u64, u64) {
|
||||
let mut ret = (self.key_derivation_params)(self.this_arg);
|
||||
let (mut orig_ret_0, mut orig_ret_1) = ret.to_rust(); let mut local_ret = (orig_ret_0, orig_ret_1);
|
||||
local_ret
|
||||
fn channel_keys_id(&self) -> [u8; 32] {
|
||||
let mut ret = (self.channel_keys_id)(self.this_arg);
|
||||
ret.data
|
||||
}
|
||||
fn sign_counterparty_commitment<T:bitcoin::secp256k1::Signing + bitcoin::secp256k1::Verification>(&self, commitment_tx: &lightning::ln::chan_utils::CommitmentTransaction, _secp_ctx: &bitcoin::secp256k1::Secp256k1<T>) -> Result<(bitcoin::secp256k1::Signature, Vec<bitcoin::secp256k1::Signature>), ()> {
|
||||
let mut ret = (self.sign_counterparty_commitment)(self.this_arg, &crate::ln::chan_utils::CommitmentTransaction { inner: unsafe { (commitment_tx as *const _) as *mut _ }, is_owned: false });
|
||||
|
@ -488,22 +493,35 @@ impl Drop for ChannelKeys {
|
|||
#[repr(C)]
|
||||
pub struct KeysInterface {
|
||||
pub this_arg: *mut c_void,
|
||||
/// Get node secret key (aka node_id or network_key)
|
||||
/// Get node secret key (aka node_id or network_key).
|
||||
///
|
||||
/// This method must return the same value each time it is called.
|
||||
#[must_use]
|
||||
pub get_node_secret: extern "C" fn (this_arg: *const c_void) -> crate::c_types::SecretKey,
|
||||
/// Get destination redeemScript to encumber static protocol exit points.
|
||||
/// Get a script pubkey which we send funds to when claiming on-chain contestable outputs.
|
||||
///
|
||||
/// This method should return a different value each time it is called, to avoid linking
|
||||
/// on-chain funds across channels as controlled to the same user.
|
||||
#[must_use]
|
||||
pub get_destination_script: extern "C" fn (this_arg: *const c_void) -> crate::c_types::derived::CVec_u8Z,
|
||||
/// Get shutdown_pubkey to use as PublicKey at channel closure
|
||||
/// Get a public key which we will send funds to (in the form of a P2WPKH output) when closing
|
||||
/// a channel.
|
||||
///
|
||||
/// This method should return a different value each time it is called, to avoid linking
|
||||
/// on-chain funds across channels as controlled to the same user.
|
||||
#[must_use]
|
||||
pub get_shutdown_pubkey: extern "C" fn (this_arg: *const c_void) -> crate::c_types::PublicKey,
|
||||
/// Get a new set of ChannelKeys for per-channel secrets. These MUST be unique even if you
|
||||
/// restarted with some stale data!
|
||||
///
|
||||
/// This method must return a different value each time it is called.
|
||||
#[must_use]
|
||||
pub get_channel_keys: extern "C" fn (this_arg: *const c_void, inbound: bool, channel_value_satoshis: u64) -> crate::chain::keysinterface::ChannelKeys,
|
||||
/// Gets a unique, cryptographically-secure, random 32 byte value. This is used for encrypting
|
||||
/// onion packets and for temporary channel IDs. There is no requirement that these be
|
||||
/// persisted anywhere, though they must be unique across restarts.
|
||||
///
|
||||
/// This method must return a different value each time it is called.
|
||||
#[must_use]
|
||||
pub get_secure_random_bytes: extern "C" fn (this_arg: *const c_void) -> crate::c_types::ThirtyTwoBytes,
|
||||
/// Reads a `ChanKeySigner` for this `KeysInterface` from the given input stream.
|
||||
|
@ -696,9 +714,8 @@ pub extern "C" fn InMemoryChannelKeys_set_commitment_seed(this_ptr: &mut InMemor
|
|||
/// Create a new InMemoryChannelKeys
|
||||
#[must_use]
|
||||
#[no_mangle]
|
||||
pub extern "C" fn InMemoryChannelKeys_new(mut funding_key: crate::c_types::SecretKey, mut revocation_base_key: crate::c_types::SecretKey, mut payment_key: crate::c_types::SecretKey, mut delayed_payment_base_key: crate::c_types::SecretKey, mut htlc_base_key: crate::c_types::SecretKey, mut commitment_seed: crate::c_types::ThirtyTwoBytes, mut channel_value_satoshis: u64, mut key_derivation_params: crate::c_types::derived::C2Tuple_u64u64Z) -> crate::chain::keysinterface::InMemoryChannelKeys {
|
||||
let (mut orig_key_derivation_params_0, mut orig_key_derivation_params_1) = key_derivation_params.to_rust(); let mut local_key_derivation_params = (orig_key_derivation_params_0, orig_key_derivation_params_1);
|
||||
let mut ret = lightning::chain::keysinterface::InMemoryChannelKeys::new(&bitcoin::secp256k1::Secp256k1::new(), funding_key.into_rust(), revocation_base_key.into_rust(), payment_key.into_rust(), delayed_payment_base_key.into_rust(), htlc_base_key.into_rust(), commitment_seed.data, channel_value_satoshis, local_key_derivation_params);
|
||||
pub extern "C" fn InMemoryChannelKeys_new(mut funding_key: crate::c_types::SecretKey, mut revocation_base_key: crate::c_types::SecretKey, mut payment_key: crate::c_types::SecretKey, mut delayed_payment_base_key: crate::c_types::SecretKey, mut htlc_base_key: crate::c_types::SecretKey, mut commitment_seed: crate::c_types::ThirtyTwoBytes, mut channel_value_satoshis: u64, mut channel_keys_id: crate::c_types::ThirtyTwoBytes) -> crate::chain::keysinterface::InMemoryChannelKeys {
|
||||
let mut ret = lightning::chain::keysinterface::InMemoryChannelKeys::new(&bitcoin::secp256k1::Secp256k1::new(), funding_key.into_rust(), revocation_base_key.into_rust(), payment_key.into_rust(), delayed_payment_base_key.into_rust(), htlc_base_key.into_rust(), commitment_seed.data, channel_value_satoshis, channel_keys_id.data);
|
||||
crate::chain::keysinterface::InMemoryChannelKeys { inner: Box::into_raw(Box::new(ret)), is_owned: true }
|
||||
}
|
||||
|
||||
|
@ -782,7 +799,7 @@ pub extern "C" fn InMemoryChannelKeys_as_ChannelKeys(this_arg: &InMemoryChannelK
|
|||
|
||||
pubkeys: crate::ln::chan_utils::ChannelPublicKeys { inner: std::ptr::null_mut(), is_owned: true },
|
||||
set_pubkeys: Some(InMemoryChannelKeys_ChannelKeys_set_pubkeys),
|
||||
key_derivation_params: InMemoryChannelKeys_ChannelKeys_key_derivation_params,
|
||||
channel_keys_id: InMemoryChannelKeys_ChannelKeys_channel_keys_id,
|
||||
sign_counterparty_commitment: InMemoryChannelKeys_ChannelKeys_sign_counterparty_commitment,
|
||||
sign_holder_commitment_and_htlcs: InMemoryChannelKeys_ChannelKeys_sign_holder_commitment_and_htlcs,
|
||||
sign_justice_transaction: InMemoryChannelKeys_ChannelKeys_sign_justice_transaction,
|
||||
|
@ -818,10 +835,9 @@ extern "C" fn InMemoryChannelKeys_ChannelKeys_set_pubkeys(trait_self_arg: &Chann
|
|||
}
|
||||
}
|
||||
#[must_use]
|
||||
extern "C" fn InMemoryChannelKeys_ChannelKeys_key_derivation_params(this_arg: *const c_void) -> crate::c_types::derived::C2Tuple_u64u64Z {
|
||||
let mut ret = unsafe { &mut *(this_arg as *mut nativeInMemoryChannelKeys) }.key_derivation_params();
|
||||
let (mut orig_ret_0, mut orig_ret_1) = ret; let mut local_ret = (orig_ret_0, orig_ret_1).into();
|
||||
local_ret
|
||||
extern "C" fn InMemoryChannelKeys_ChannelKeys_channel_keys_id(this_arg: *const c_void) -> crate::c_types::ThirtyTwoBytes {
|
||||
let mut ret = unsafe { &mut *(this_arg as *mut nativeInMemoryChannelKeys) }.channel_keys_id();
|
||||
crate::c_types::ThirtyTwoBytes { data: ret }
|
||||
}
|
||||
#[must_use]
|
||||
extern "C" fn InMemoryChannelKeys_ChannelKeys_sign_counterparty_commitment(this_arg: *const c_void, commitment_tx: &crate::ln::chan_utils::CommitmentTransaction) -> crate::c_types::derived::CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ {
|
||||
|
@ -951,12 +967,12 @@ pub extern "C" fn KeysManager_new(seed: *const [u8; 32], mut network: crate::bit
|
|||
/// Derive an old set of ChannelKeys for per-channel secrets based on a key derivation
|
||||
/// parameters.
|
||||
/// Key derivation parameters are accessible through a per-channel secrets
|
||||
/// ChannelKeys::key_derivation_params and is provided inside DynamicOuputP2WSH in case of
|
||||
/// ChannelKeys::channel_keys_id and is provided inside DynamicOuputP2WSH in case of
|
||||
/// onchain output detection for which a corresponding delayed_payment_key must be derived.
|
||||
#[must_use]
|
||||
#[no_mangle]
|
||||
pub extern "C" fn KeysManager_derive_channel_keys(this_arg: &KeysManager, mut channel_value_satoshis: u64, mut params_1: u64, mut params_2: u64) -> crate::chain::keysinterface::InMemoryChannelKeys {
|
||||
let mut ret = unsafe { &*this_arg.inner }.derive_channel_keys(channel_value_satoshis, params_1, params_2);
|
||||
pub extern "C" fn KeysManager_derive_channel_keys(this_arg: &KeysManager, mut channel_value_satoshis: u64, params: *const [u8; 32]) -> crate::chain::keysinterface::InMemoryChannelKeys {
|
||||
let mut ret = unsafe { &*this_arg.inner }.derive_channel_keys(channel_value_satoshis, unsafe { &*params});
|
||||
crate::chain::keysinterface::InMemoryChannelKeys { inner: Box::into_raw(Box::new(ret)), is_owned: true }
|
||||
}
|
||||
|
||||
|
|
|
@ -632,7 +632,7 @@ pub struct ChannelMonitor<ChanSigner: ChannelKeys> {
|
|||
counterparty_payment_script: Script,
|
||||
shutdown_script: Script,
|
||||
|
||||
key_derivation_params: (u64, u64),
|
||||
channel_keys_id: [u8; 32],
|
||||
holder_revocation_basepoint: PublicKey,
|
||||
funding_info: (OutPoint, Script),
|
||||
current_counterparty_commitment_txid: Option<Txid>,
|
||||
|
@ -728,7 +728,7 @@ impl<ChanSigner: ChannelKeys> PartialEq for ChannelMonitor<ChanSigner> {
|
|||
self.destination_script != other.destination_script ||
|
||||
self.broadcasted_holder_revokable_script != other.broadcasted_holder_revokable_script ||
|
||||
self.counterparty_payment_script != other.counterparty_payment_script ||
|
||||
self.key_derivation_params != other.key_derivation_params ||
|
||||
self.channel_keys_id != other.channel_keys_id ||
|
||||
self.holder_revocation_basepoint != other.holder_revocation_basepoint ||
|
||||
self.funding_info != other.funding_info ||
|
||||
self.current_counterparty_commitment_txid != other.current_counterparty_commitment_txid ||
|
||||
|
@ -786,7 +786,7 @@ impl<ChanSigner: ChannelKeys> Writeable for ChannelMonitor<ChanSigner> {
|
|||
self.counterparty_payment_script.write(writer)?;
|
||||
self.shutdown_script.write(writer)?;
|
||||
|
||||
self.key_derivation_params.write(writer)?;
|
||||
self.channel_keys_id.write(writer)?;
|
||||
self.holder_revocation_basepoint.write(writer)?;
|
||||
writer.write_all(&self.funding_info.0.txid[..])?;
|
||||
writer.write_all(&byte_utils::be16_to_array(self.funding_info.0.index))?;
|
||||
|
@ -967,7 +967,7 @@ impl<ChanSigner: ChannelKeys> ChannelMonitor<ChanSigner> {
|
|||
let counterparty_htlc_base_key = counterparty_channel_parameters.pubkeys.htlc_basepoint;
|
||||
let counterparty_tx_cache = CounterpartyCommitmentTransaction { counterparty_delayed_payment_base_key, counterparty_htlc_base_key, on_counterparty_tx_csv, per_htlc: HashMap::new() };
|
||||
|
||||
let key_derivation_params = keys.key_derivation_params();
|
||||
let channel_keys_id = keys.channel_keys_id();
|
||||
let holder_revocation_basepoint = keys.pubkeys().revocation_basepoint;
|
||||
|
||||
let secp_ctx = Secp256k1::new();
|
||||
|
@ -1006,7 +1006,7 @@ impl<ChanSigner: ChannelKeys> ChannelMonitor<ChanSigner> {
|
|||
counterparty_payment_script,
|
||||
shutdown_script,
|
||||
|
||||
key_derivation_params,
|
||||
channel_keys_id,
|
||||
holder_revocation_basepoint,
|
||||
funding_info,
|
||||
current_counterparty_commitment_txid: None,
|
||||
|
@ -2206,8 +2206,9 @@ impl<ChanSigner: ChannelKeys> ChannelMonitor<ChanSigner> {
|
|||
per_commitment_point: broadcasted_holder_revokable_script.1,
|
||||
to_self_delay: self.on_holder_tx_csv,
|
||||
output: outp.clone(),
|
||||
key_derivation_params: self.key_derivation_params,
|
||||
revocation_pubkey: broadcasted_holder_revokable_script.2.clone(),
|
||||
channel_keys_id: self.channel_keys_id,
|
||||
channel_value_satoshis: self.channel_value_satoshis,
|
||||
});
|
||||
break;
|
||||
}
|
||||
|
@ -2215,7 +2216,8 @@ impl<ChanSigner: ChannelKeys> ChannelMonitor<ChanSigner> {
|
|||
spendable_output = Some(SpendableOutputDescriptor::StaticOutputCounterpartyPayment {
|
||||
outpoint: OutPoint { txid: tx.txid(), index: i as u16 },
|
||||
output: outp.clone(),
|
||||
key_derivation_params: self.key_derivation_params,
|
||||
channel_keys_id: self.channel_keys_id,
|
||||
channel_value_satoshis: self.channel_value_satoshis,
|
||||
});
|
||||
break;
|
||||
} else if outp.script_pubkey == self.shutdown_script {
|
||||
|
@ -2332,7 +2334,7 @@ impl<'a, ChanSigner: ChannelKeys, K: KeysInterface<ChanKeySigner = ChanSigner>>
|
|||
let counterparty_payment_script = Readable::read(reader)?;
|
||||
let shutdown_script = Readable::read(reader)?;
|
||||
|
||||
let key_derivation_params = Readable::read(reader)?;
|
||||
let channel_keys_id = Readable::read(reader)?;
|
||||
let holder_revocation_basepoint = Readable::read(reader)?;
|
||||
// Technically this can fail and serialize fail a round-trip, but only for serialization of
|
||||
// barely-init'd ChannelMonitors that we can't do anything with.
|
||||
|
@ -2547,7 +2549,7 @@ impl<'a, ChanSigner: ChannelKeys, K: KeysInterface<ChanKeySigner = ChanSigner>>
|
|||
counterparty_payment_script,
|
||||
shutdown_script,
|
||||
|
||||
key_derivation_params,
|
||||
channel_keys_id,
|
||||
holder_revocation_basepoint,
|
||||
funding_info,
|
||||
current_counterparty_commitment_txid,
|
||||
|
@ -2675,7 +2677,7 @@ mod tests {
|
|||
SecretKey::from_slice(&[41; 32]).unwrap(),
|
||||
[41; 32],
|
||||
0,
|
||||
(0, 0)
|
||||
[0; 32]
|
||||
);
|
||||
|
||||
let counterparty_pubkeys = ChannelPublicKeys {
|
||||
|
|
|
@ -47,9 +47,9 @@ use ln::msgs::DecodeError;
|
|||
/// that txid/index, and any keys or other information required to sign.
|
||||
#[derive(Clone, Debug, PartialEq)]
|
||||
pub enum SpendableOutputDescriptor {
|
||||
/// An output to a script which was provided via KeysInterface, thus you should already know
|
||||
/// how to spend it. No keys are provided as rust-lightning was never given any keys - only the
|
||||
/// script_pubkey as it appears in the output.
|
||||
/// An output to a script which was provided via KeysInterface directly, either from
|
||||
/// `get_destination_script()` or `get_shutdown_pubkey()`, thus you should already know how to
|
||||
/// spend it. No secret keys are provided as rust-lightning was never given any key.
|
||||
/// These may include outputs from a transaction punishing our counterparty or claiming an HTLC
|
||||
/// on-chain using the payment preimage or after it has timed out.
|
||||
StaticOutput {
|
||||
|
@ -98,11 +98,14 @@ pub enum SpendableOutputDescriptor {
|
|||
to_self_delay: u16,
|
||||
/// The output which is referenced by the given outpoint
|
||||
output: TxOut,
|
||||
/// The channel keys state used to proceed to derivation of signing key. Must
|
||||
/// be pass to KeysInterface::derive_channel_keys.
|
||||
key_derivation_params: (u64, u64),
|
||||
/// The revocation_pubkey used to derive witnessScript
|
||||
revocation_pubkey: PublicKey
|
||||
revocation_pubkey: PublicKey,
|
||||
/// Arbitrary identification information returned by a call to
|
||||
/// `ChannelKeys::channel_keys_id()`. This may be useful in re-deriving keys used in
|
||||
/// the channel to spend the output.
|
||||
channel_keys_id: [u8; 32],
|
||||
/// The value of the channel which this output originated from, possibly indirectly.
|
||||
channel_value_satoshis: u64,
|
||||
},
|
||||
/// An output to a P2WPKH, spendable exclusively by our payment key (ie the private key which
|
||||
/// corresponds to the public key in ChannelKeys::pubkeys().payment_point).
|
||||
|
@ -116,9 +119,12 @@ pub enum SpendableOutputDescriptor {
|
|||
outpoint: OutPoint,
|
||||
/// The output which is reference by the given outpoint
|
||||
output: TxOut,
|
||||
/// The channel keys state used to proceed to derivation of signing key. Must
|
||||
/// be pass to KeysInterface::derive_channel_keys.
|
||||
key_derivation_params: (u64, u64),
|
||||
/// Arbitrary identification information returned by a call to
|
||||
/// `ChannelKeys::channel_keys_id()`. This may be useful in re-deriving keys used in
|
||||
/// the channel to spend the output.
|
||||
channel_keys_id: [u8; 32],
|
||||
/// The value of the channel which this transactions spends.
|
||||
channel_value_satoshis: u64,
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -130,22 +136,22 @@ impl Writeable for SpendableOutputDescriptor {
|
|||
outpoint.write(writer)?;
|
||||
output.write(writer)?;
|
||||
},
|
||||
&SpendableOutputDescriptor::DynamicOutputP2WSH { ref outpoint, ref per_commitment_point, ref to_self_delay, ref output, ref key_derivation_params, ref revocation_pubkey } => {
|
||||
&SpendableOutputDescriptor::DynamicOutputP2WSH { ref outpoint, ref per_commitment_point, ref to_self_delay, ref output, ref revocation_pubkey, ref channel_keys_id, channel_value_satoshis } => {
|
||||
1u8.write(writer)?;
|
||||
outpoint.write(writer)?;
|
||||
per_commitment_point.write(writer)?;
|
||||
to_self_delay.write(writer)?;
|
||||
output.write(writer)?;
|
||||
key_derivation_params.0.write(writer)?;
|
||||
key_derivation_params.1.write(writer)?;
|
||||
revocation_pubkey.write(writer)?;
|
||||
channel_keys_id.write(writer)?;
|
||||
channel_value_satoshis.write(writer)?;
|
||||
},
|
||||
&SpendableOutputDescriptor::StaticOutputCounterpartyPayment { ref outpoint, ref output, ref key_derivation_params } => {
|
||||
&SpendableOutputDescriptor::StaticOutputCounterpartyPayment { ref outpoint, ref output, ref channel_keys_id, channel_value_satoshis } => {
|
||||
2u8.write(writer)?;
|
||||
outpoint.write(writer)?;
|
||||
output.write(writer)?;
|
||||
key_derivation_params.0.write(writer)?;
|
||||
key_derivation_params.1.write(writer)?;
|
||||
channel_keys_id.write(writer)?;
|
||||
channel_value_satoshis.write(writer)?;
|
||||
},
|
||||
}
|
||||
Ok(())
|
||||
|
@ -164,13 +170,15 @@ impl Readable for SpendableOutputDescriptor {
|
|||
per_commitment_point: Readable::read(reader)?,
|
||||
to_self_delay: Readable::read(reader)?,
|
||||
output: Readable::read(reader)?,
|
||||
key_derivation_params: (Readable::read(reader)?, Readable::read(reader)?),
|
||||
revocation_pubkey: Readable::read(reader)?,
|
||||
channel_keys_id: Readable::read(reader)?,
|
||||
channel_value_satoshis: Readable::read(reader)?,
|
||||
}),
|
||||
2u8 => Ok(SpendableOutputDescriptor::StaticOutputCounterpartyPayment {
|
||||
outpoint: Readable::read(reader)?,
|
||||
output: Readable::read(reader)?,
|
||||
key_derivation_params: (Readable::read(reader)?, Readable::read(reader)?),
|
||||
channel_keys_id: Readable::read(reader)?,
|
||||
channel_value_satoshis: Readable::read(reader)?,
|
||||
}),
|
||||
_ => Err(DecodeError::InvalidValue),
|
||||
}
|
||||
|
@ -221,10 +229,10 @@ pub trait ChannelKeys : Send+Clone + Writeable {
|
|||
fn release_commitment_secret(&self, idx: u64) -> [u8; 32];
|
||||
/// Gets the holder's channel public keys and basepoints
|
||||
fn pubkeys(&self) -> &ChannelPublicKeys;
|
||||
/// Gets arbitrary identifiers describing the set of keys which are provided back to you in
|
||||
/// some SpendableOutputDescriptor types. These should be sufficient to identify this
|
||||
/// Gets an arbitrary identifier describing the set of keys which are provided back to you in
|
||||
/// some SpendableOutputDescriptor types. This should be sufficient to identify this
|
||||
/// ChannelKeys object uniquely and lookup or re-derive its keys.
|
||||
fn key_derivation_params(&self) -> (u64, u64);
|
||||
fn channel_keys_id(&self) -> [u8; 32];
|
||||
|
||||
/// Create a signature for a counterparty's commitment transaction and associated HTLC transactions.
|
||||
///
|
||||
|
@ -327,18 +335,31 @@ pub trait KeysInterface: Send + Sync {
|
|||
/// A type which implements ChannelKeys which will be returned by get_channel_keys.
|
||||
type ChanKeySigner : ChannelKeys;
|
||||
|
||||
/// Get node secret key (aka node_id or network_key)
|
||||
/// Get node secret key (aka node_id or network_key).
|
||||
///
|
||||
/// This method must return the same value each time it is called.
|
||||
fn get_node_secret(&self) -> SecretKey;
|
||||
/// Get destination redeemScript to encumber static protocol exit points.
|
||||
/// Get a script pubkey which we send funds to when claiming on-chain contestable outputs.
|
||||
///
|
||||
/// This method should return a different value each time it is called, to avoid linking
|
||||
/// on-chain funds across channels as controlled to the same user.
|
||||
fn get_destination_script(&self) -> Script;
|
||||
/// Get shutdown_pubkey to use as PublicKey at channel closure
|
||||
/// Get a public key which we will send funds to (in the form of a P2WPKH output) when closing
|
||||
/// a channel.
|
||||
///
|
||||
/// This method should return a different value each time it is called, to avoid linking
|
||||
/// on-chain funds across channels as controlled to the same user.
|
||||
fn get_shutdown_pubkey(&self) -> PublicKey;
|
||||
/// Get a new set of ChannelKeys for per-channel secrets. These MUST be unique even if you
|
||||
/// restarted with some stale data!
|
||||
///
|
||||
/// This method must return a different value each time it is called.
|
||||
fn get_channel_keys(&self, inbound: bool, channel_value_satoshis: u64) -> Self::ChanKeySigner;
|
||||
/// Gets a unique, cryptographically-secure, random 32 byte value. This is used for encrypting
|
||||
/// onion packets and for temporary channel IDs. There is no requirement that these be
|
||||
/// persisted anywhere, though they must be unique across restarts.
|
||||
///
|
||||
/// This method must return a different value each time it is called.
|
||||
fn get_secure_random_bytes(&self) -> [u8; 32];
|
||||
|
||||
/// Reads a `ChanKeySigner` for this `KeysInterface` from the given input stream.
|
||||
|
@ -375,7 +396,7 @@ pub struct InMemoryChannelKeys {
|
|||
/// The total value of this channel
|
||||
channel_value_satoshis: u64,
|
||||
/// Key derivation parameters
|
||||
key_derivation_params: (u64, u64),
|
||||
channel_keys_id: [u8; 32],
|
||||
}
|
||||
|
||||
impl InMemoryChannelKeys {
|
||||
|
@ -389,7 +410,7 @@ impl InMemoryChannelKeys {
|
|||
htlc_base_key: SecretKey,
|
||||
commitment_seed: [u8; 32],
|
||||
channel_value_satoshis: u64,
|
||||
key_derivation_params: (u64, u64)) -> InMemoryChannelKeys {
|
||||
channel_keys_id: [u8; 32]) -> InMemoryChannelKeys {
|
||||
let holder_channel_pubkeys =
|
||||
InMemoryChannelKeys::make_holder_keys(secp_ctx, &funding_key, &revocation_base_key,
|
||||
&payment_key, &delayed_payment_base_key,
|
||||
|
@ -404,7 +425,7 @@ impl InMemoryChannelKeys {
|
|||
channel_value_satoshis,
|
||||
holder_channel_pubkeys,
|
||||
channel_parameters: None,
|
||||
key_derivation_params,
|
||||
channel_keys_id,
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -468,7 +489,7 @@ impl ChannelKeys for InMemoryChannelKeys {
|
|||
}
|
||||
|
||||
fn pubkeys(&self) -> &ChannelPublicKeys { &self.holder_channel_pubkeys }
|
||||
fn key_derivation_params(&self) -> (u64, u64) { self.key_derivation_params }
|
||||
fn channel_keys_id(&self) -> [u8; 32] { self.channel_keys_id }
|
||||
|
||||
fn sign_counterparty_commitment<T: secp256k1::Signing + secp256k1::Verification>(&self, commitment_tx: &CommitmentTransaction, secp_ctx: &Secp256k1<T>) -> Result<(Signature, Vec<Signature>), ()> {
|
||||
let trusted_tx = commitment_tx.trust();
|
||||
|
@ -600,8 +621,7 @@ impl Writeable for InMemoryChannelKeys {
|
|||
self.commitment_seed.write(writer)?;
|
||||
self.channel_parameters.write(writer)?;
|
||||
self.channel_value_satoshis.write(writer)?;
|
||||
self.key_derivation_params.0.write(writer)?;
|
||||
self.key_derivation_params.1.write(writer)?;
|
||||
self.channel_keys_id.write(writer)?;
|
||||
|
||||
Ok(())
|
||||
}
|
||||
|
@ -622,8 +642,7 @@ impl Readable for InMemoryChannelKeys {
|
|||
InMemoryChannelKeys::make_holder_keys(&secp_ctx, &funding_key, &revocation_base_key,
|
||||
&payment_key, &delayed_payment_base_key,
|
||||
&htlc_base_key);
|
||||
let params_1 = Readable::read(reader)?;
|
||||
let params_2 = Readable::read(reader)?;
|
||||
let keys_id = Readable::read(reader)?;
|
||||
|
||||
Ok(InMemoryChannelKeys {
|
||||
funding_key,
|
||||
|
@ -635,7 +654,7 @@ impl Readable for InMemoryChannelKeys {
|
|||
channel_value_satoshis,
|
||||
holder_channel_pubkeys,
|
||||
channel_parameters: counterparty_channel_data,
|
||||
key_derivation_params: (params_1, params_2),
|
||||
channel_keys_id: keys_id,
|
||||
})
|
||||
}
|
||||
}
|
||||
|
@ -731,19 +750,19 @@ impl KeysManager {
|
|||
/// Derive an old set of ChannelKeys for per-channel secrets based on a key derivation
|
||||
/// parameters.
|
||||
/// Key derivation parameters are accessible through a per-channel secrets
|
||||
/// ChannelKeys::key_derivation_params and is provided inside DynamicOuputP2WSH in case of
|
||||
/// ChannelKeys::channel_keys_id and is provided inside DynamicOuputP2WSH in case of
|
||||
/// onchain output detection for which a corresponding delayed_payment_key must be derived.
|
||||
pub fn derive_channel_keys(&self, channel_value_satoshis: u64, params_1: u64, params_2: u64) -> InMemoryChannelKeys {
|
||||
let chan_id = ((params_1 & 0xFFFF_FFFF_0000_0000) >> 32) as u32;
|
||||
pub fn derive_channel_keys(&self, channel_value_satoshis: u64, params: &[u8; 32]) -> InMemoryChannelKeys {
|
||||
let chan_id = byte_utils::slice_to_be64(¶ms[0..8]);
|
||||
assert!(chan_id <= std::u32::MAX as u64); // Otherwise the params field wasn't created by us
|
||||
let mut unique_start = Sha256::engine();
|
||||
unique_start.input(&byte_utils::be64_to_array(params_2));
|
||||
unique_start.input(&byte_utils::be32_to_array(params_1 as u32));
|
||||
unique_start.input(params);
|
||||
unique_start.input(&self.seed);
|
||||
|
||||
// We only seriously intend to rely on the channel_master_key for true secure
|
||||
// entropy, everything else just ensures uniqueness. We rely on the unique_start (ie
|
||||
// starting_time provided in the constructor) to be unique.
|
||||
let child_privkey = self.channel_master_key.ckd_priv(&self.secp_ctx, ChildNumber::from_hardened_idx(chan_id).expect("key space exhausted")).expect("Your RNG is busted");
|
||||
let child_privkey = self.channel_master_key.ckd_priv(&self.secp_ctx, ChildNumber::from_hardened_idx(chan_id as u32).expect("key space exhausted")).expect("Your RNG is busted");
|
||||
unique_start.input(&child_privkey.private_key.key[..]);
|
||||
|
||||
let seed = Sha256::from_engine(unique_start).into_inner();
|
||||
|
@ -778,7 +797,7 @@ impl KeysManager {
|
|||
htlc_base_key,
|
||||
commitment_seed,
|
||||
channel_value_satoshis,
|
||||
(params_1, params_2),
|
||||
params.clone()
|
||||
)
|
||||
}
|
||||
}
|
||||
|
@ -800,8 +819,12 @@ impl KeysInterface for KeysManager {
|
|||
|
||||
fn get_channel_keys(&self, _inbound: bool, channel_value_satoshis: u64) -> Self::ChanKeySigner {
|
||||
let child_ix = self.channel_child_index.fetch_add(1, Ordering::AcqRel);
|
||||
let ix_and_nanos: u64 = (child_ix as u64) << 32 | (self.starting_time_nanos as u64);
|
||||
self.derive_channel_keys(channel_value_satoshis, ix_and_nanos, self.starting_time_secs)
|
||||
assert!(child_ix <= std::u32::MAX as usize);
|
||||
let mut id = [0; 32];
|
||||
id[0..8].copy_from_slice(&byte_utils::be64_to_array(child_ix as u64));
|
||||
id[8..16].copy_from_slice(&byte_utils::be64_to_array(self.starting_time_nanos as u64));
|
||||
id[16..24].copy_from_slice(&byte_utils::be64_to_array(self.starting_time_secs));
|
||||
self.derive_channel_keys(channel_value_satoshis, &id)
|
||||
}
|
||||
|
||||
fn get_secure_random_bytes(&self) -> [u8; 32] {
|
||||
|
|
|
@ -4657,7 +4657,7 @@ mod tests {
|
|||
// These aren't set in the test vectors:
|
||||
[0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff],
|
||||
10_000_000,
|
||||
(0, 0)
|
||||
[0; 32]
|
||||
);
|
||||
|
||||
assert_eq!(chan_keys.pubkeys().funding_pubkey.serialize()[..],
|
||||
|
|
|
@ -4662,7 +4662,8 @@ macro_rules! check_spendable_outputs {
|
|||
Event::SpendableOutputs { ref outputs } => {
|
||||
for outp in outputs {
|
||||
match *outp {
|
||||
SpendableOutputDescriptor::StaticOutputCounterpartyPayment { ref outpoint, ref output, ref key_derivation_params } => {
|
||||
SpendableOutputDescriptor::StaticOutputCounterpartyPayment { ref outpoint, ref output, ref channel_keys_id, channel_value_satoshis } => {
|
||||
assert_eq!(channel_value_satoshis, $chan_value);
|
||||
let input = TxIn {
|
||||
previous_output: outpoint.into_bitcoin_outpoint(),
|
||||
script_sig: Script::new(),
|
||||
|
@ -4681,7 +4682,7 @@ macro_rules! check_spendable_outputs {
|
|||
};
|
||||
spend_tx.output[0].value -= (spend_tx.get_weight() + 2 + 1 + 73 + 35 + 3) as u64 / 4; // (Max weight + 3 (to round up)) / 4
|
||||
let secp_ctx = Secp256k1::new();
|
||||
let keys = $keysinterface.derive_channel_keys($chan_value, key_derivation_params.0, key_derivation_params.1);
|
||||
let keys = $keysinterface.derive_channel_keys($chan_value, channel_keys_id);
|
||||
let remotepubkey = keys.pubkeys().payment_point;
|
||||
let witness_script = Address::p2pkh(&::bitcoin::PublicKey{compressed: true, key: remotepubkey}, Network::Testnet).script_pubkey();
|
||||
let sighash = Message::from_slice(&bip143::SigHashCache::new(&spend_tx).signature_hash(0, &witness_script, output.value, SigHashType::All)[..]).unwrap();
|
||||
|
@ -4691,7 +4692,8 @@ macro_rules! check_spendable_outputs {
|
|||
spend_tx.input[0].witness.push(remotepubkey.serialize().to_vec());
|
||||
txn.push(spend_tx);
|
||||
},
|
||||
SpendableOutputDescriptor::DynamicOutputP2WSH { ref outpoint, ref per_commitment_point, ref to_self_delay, ref output, ref key_derivation_params, ref revocation_pubkey } => {
|
||||
SpendableOutputDescriptor::DynamicOutputP2WSH { ref outpoint, ref per_commitment_point, ref to_self_delay, ref output, ref revocation_pubkey, ref channel_keys_id, channel_value_satoshis } => {
|
||||
assert_eq!(channel_value_satoshis, $chan_value);
|
||||
let input = TxIn {
|
||||
previous_output: outpoint.into_bitcoin_outpoint(),
|
||||
script_sig: Script::new(),
|
||||
|
@ -4709,7 +4711,7 @@ macro_rules! check_spendable_outputs {
|
|||
output: vec![outp],
|
||||
};
|
||||
let secp_ctx = Secp256k1::new();
|
||||
let keys = $keysinterface.derive_channel_keys($chan_value, key_derivation_params.0, key_derivation_params.1);
|
||||
let keys = $keysinterface.derive_channel_keys($chan_value, channel_keys_id);
|
||||
if let Ok(delayed_payment_key) = chan_utils::derive_private_key(&secp_ctx, &per_commitment_point, &keys.inner.delayed_payment_base_key) {
|
||||
|
||||
let delayed_payment_pubkey = PublicKey::from_secret_key(&secp_ctx, &delayed_payment_key);
|
||||
|
@ -7484,7 +7486,7 @@ fn test_data_loss_protect() {
|
|||
let header = BlockHeader { version: 0x20000000, prev_blockhash: Default::default(), merkle_root: Default::default(), time: 42, bits: 42, nonce: 42};
|
||||
connect_block(&nodes[0], &Block { header, txdata: vec![node_txn[0].clone()]}, 0);
|
||||
connect_blocks(&nodes[0], ANTI_REORG_DELAY - 1, 0, true, header.block_hash());
|
||||
let spend_txn = check_spendable_outputs!(nodes[0], 1, node_cfgs[0].keys_manager, 100000);
|
||||
let spend_txn = check_spendable_outputs!(nodes[0], 1, node_cfgs[0].keys_manager, 1000000);
|
||||
assert_eq!(spend_txn.len(), 1);
|
||||
check_spends!(spend_txn[0], node_txn[0]);
|
||||
}
|
||||
|
|
|
@ -89,7 +89,7 @@ impl ChannelKeys for EnforcingChannelKeys {
|
|||
}
|
||||
|
||||
fn pubkeys(&self) -> &ChannelPublicKeys { self.inner.pubkeys() }
|
||||
fn key_derivation_params(&self) -> (u64, u64) { self.inner.key_derivation_params() }
|
||||
fn channel_keys_id(&self) -> [u8; 32] { self.inner.channel_keys_id() }
|
||||
|
||||
fn sign_counterparty_commitment<T: secp256k1::Signing + secp256k1::Verification>(&self, commitment_tx: &CommitmentTransaction, secp_ctx: &Secp256k1<T>) -> Result<(Signature, Vec<Signature>), ()> {
|
||||
self.verify_counterparty_commitment_tx(commitment_tx, secp_ctx);
|
||||
|
|
|
@ -482,8 +482,8 @@ impl TestKeysInterface {
|
|||
revoked_commitments: Mutex::new(HashMap::new()),
|
||||
}
|
||||
}
|
||||
pub fn derive_channel_keys(&self, channel_value_satoshis: u64, user_id_1: u64, user_id_2: u64) -> EnforcingChannelKeys {
|
||||
let keys = self.backing.derive_channel_keys(channel_value_satoshis, user_id_1, user_id_2);
|
||||
pub fn derive_channel_keys(&self, channel_value_satoshis: u64, id: &[u8; 32]) -> EnforcingChannelKeys {
|
||||
let keys = self.backing.derive_channel_keys(channel_value_satoshis, id);
|
||||
let revoked_commitment = self.make_revoked_commitment_cell(keys.commitment_seed);
|
||||
EnforcingChannelKeys::new_with_revoked(keys, revoked_commitment, self.disable_revocation_policy_check)
|
||||
}
|
||||
|
|
Loading…
Add table
Reference in a new issue