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bitcoin: hand in a secp256k1_context to all routines.

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We don't want to re-create them internally, ever.

The test-cli tools are patched to generate them all the time, but
they're not performance critical.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell
2016-01-22 06:41:47 +10:30
parent cc1b1d7de7
commit 9aa0eac814
26 changed files with 215 additions and 150 deletions
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10
test-cli/check-commit-sig.c
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@@ -50,7 +50,9 @@ int main(int argc, char *argv[])
o2 = pkt_from_file(argv[2], PKT__PKT_OPEN)->open;
a = pkt_from_file(argv[3], PKT__PKT_OPEN_ANCHOR)->open_anchor;
if (!key_from_base58(argv[4], strlen(argv[4]), &testnet, &privkey, &pubkey1))
if (!key_from_base58(secp256k1_context_create(SECP256K1_CONTEXT_VERIFY
| SECP256K1_CONTEXT_SIGN),
argv[4], strlen(argv[4]), &testnet, &privkey, &pubkey1))
errx(1, "Invalid private key '%s'", argv[4]);
if (!testnet)
errx(1, "Private key '%s' not on testnet!", argv[4]);
@@ -68,7 +70,8 @@ int main(int argc, char *argv[])
}
/* Pubkey well-formed? */
if (!proto_to_pubkey(o2->commit_key, &pubkey2))
if (!proto_to_pubkey(secp256k1_context_create(0),
o2->commit_key, &pubkey2))
errx(1, "Invalid o2 commit_key");
if (is_funder(o1) == is_funder(o2))
@@ -86,7 +89,8 @@ int main(int argc, char *argv[])
/* Check signature. */
subscript = bitcoin_redeem_2of2(ctx, &pubkey1, &pubkey2);
if (!check_tx_sig(commit, 0, subscript, tal_count(subscript),
if (!check_tx_sig(secp256k1_context_create(SECP256K1_CONTEXT_VERIFY),
commit, 0, subscript, tal_count(subscript),
&pubkey2, &sig))
errx(1, "Their signature invalid");