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Use raw 64-byte signatures in protocol.

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DER encoding introduces problems for non-canonical encodings; we should
do that only at the lightning<->bitcoin interface.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell
2015-06-01 11:56:09 +09:30
parent 64b443dcd9
commit eec612af9f
11 changed files with 348 additions and 187 deletions
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4
bitcoin_script.h
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@@ -6,6 +6,7 @@
struct bitcoin_address;
struct bitcoin_compressed_pubkey;
struct signature;
/* tal_count() gives the length of the script. */
u8 *bitcoin_redeem_2of2(const tal_t *ctx,
@@ -35,8 +36,7 @@ u8 *scriptpubkey_pay_to_pubkeyhash(const tal_t *ctx,
/* Create an input script to accept pay to pubkey */
u8 *scriptsig_pay_to_pubkeyhash(const tal_t *ctx,
const struct bitcoin_address *addr,
const u8 *signature,
size_t sig_len);
const struct signature *sig);
/* Is this a normal pay to pubkey hash? */
bool is_pay_to_pubkey_hash(const ProtobufCBinaryData *script);