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daemon: struct rval to represent r values.

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We've been stuffing these into sha256s, but they're actually nonces.
Create a new structure for that for clarity.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell
2016-06-29 06:49:20 +09:30
parent 1abc676c4f
commit 156d1be9ed
9 changed files with 211 additions and 15 deletions
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39
lightning.pb-c.h
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@@ -16,6 +16,7 @@ PROTOBUF_C__BEGIN_DECLS
typedef struct _Sha256Hash Sha256Hash;
typedef struct _Rval Rval;
typedef struct _Signature Signature;
typedef struct _Locktime Locktime;
typedef struct _BitcoinPubkey BitcoinPubkey;
@@ -70,6 +71,19 @@ struct _Sha256Hash
, 0, 0, 0, 0 }
struct _Rval
{
ProtobufCMessage base;
uint64_t a;
uint64_t b;
uint64_t c;
uint64_t d;
};
#define RVAL__INIT \
{ PROTOBUF_C_MESSAGE_INIT (&rval__descriptor) \
, 0, 0, 0, 0 }
struct _Signature
{
ProtobufCMessage base;
@@ -326,7 +340,7 @@ struct _UpdateFulfillHtlc
/*
* HTLC R value.
*/
Sha256Hash *r;
Rval *r;
};
#define UPDATE_FULFILL_HTLC__INIT \
{ PROTOBUF_C_MESSAGE_INIT (&update_fulfill_htlc__descriptor) \
@@ -524,6 +538,25 @@ Sha256Hash *
void sha256_hash__free_unpacked
(Sha256Hash *message,
ProtobufCAllocator *allocator);
/* Rval methods */
void rval__init
(Rval *message);
size_t rval__get_packed_size
(const Rval *message);
size_t rval__pack
(const Rval *message,
uint8_t *out);
size_t rval__pack_to_buffer
(const Rval *message,
ProtobufCBuffer *buffer);
Rval *
rval__unpack
(ProtobufCAllocator *allocator,
size_t len,
const uint8_t *data);
void rval__free_unpacked
(Rval *message,
ProtobufCAllocator *allocator);
/* Signature methods */
void signature__init
(Signature *message);
@@ -909,6 +942,9 @@ void pkt__free_unpacked
typedef void (*Sha256Hash_Closure)
(const Sha256Hash *message,
void *closure_data);
typedef void (*Rval_Closure)
(const Rval *message,
void *closure_data);
typedef void (*Signature_Closure)
(const Signature *message,
void *closure_data);
@@ -976,6 +1012,7 @@ typedef void (*Pkt_Closure)
/* --- descriptors --- */
extern const ProtobufCMessageDescriptor sha256_hash__descriptor;
extern const ProtobufCMessageDescriptor rval__descriptor;
extern const ProtobufCMessageDescriptor signature__descriptor;
extern const ProtobufCMessageDescriptor locktime__descriptor;
extern const ProtobufCMessageDescriptor bitcoin_pubkey__descriptor;