6a5ba591ee
signature: match alpha hashing bug for multiple inputs.
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https://github.com/ElementsProject/elements/issues/37
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-07-24 16:00:10 +09:30
465c2b04e8
signature: fix -DDEBUG case, add hash printing.
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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-07-24 16:00:10 +09:30
faae91f3fc
Schnorr signature support.
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This variation is used by alpha.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-07-01 16:27:52 +09:30
1d82bf51fc
signature: fix invalid S check.
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The even-S check was based on https://github.com/sipa/bitcoin/commit/a81cd9680
which was replaced by a low-S check in commit e0e14e43d9586409e42919f6cb955540134cda2a
Abstract out and fix the check.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-07-01 16:27:52 +09:30
d20ddb5a90
Use libsecp256k1 instead of openssl for crypto.
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We still use openssl for bignums (base58) and for ripemd.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-07-01 16:27:52 +09:30
fbe63124f6
Move DER encoding into bitcoin/signature.c
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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-07-01 16:27:52 +09:30
20624c049f
tx: prepare for Elements Alpha.
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They sign, hash, and serialize differently.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-07-01 16:27:45 +09:30
ef9463f6b1
Sort include lines (ignoring hacky cli test utils).
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Put ccan first, openssl next, then standard headers, then locals.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-06-12 12:41:28 +09:30
442f321585
Move protobuf<->bitcoin converters out of bitcoin/
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They're lightning-specific.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-06-12 12:35:42 +09:30
612d713470
Move bitcoin stuff into bitcoin subdir.
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It's not very interesting if you're looking for LN code.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-06-12 12:35:42 +09:30
Rusty Russell