36 commits

Author	SHA1	Message	Date
Gregory Sanders	474ceadbb6	Under certain circumstances we don't need to blind at all, allow it	2018-04-09 10:45:29 -04:00
Gregory Sanders	9d04bf58ba	Rangeproof validation and rewinding should fail gracefully	2017-06-16 12:02:36 -04:00
Gregory Sanders	2ac5eafbca	Remove spendable 0-value outputs from consensus, wallet	2017-06-16 12:02:36 -04:00
Gregory Sanders	46e13e2aa9	blindrawtransaction takes auxiliary generator args	2017-06-16 12:02:36 -04:00
Gregory Sanders	984967c40e	Update wallet infrastructure to support blinding issuances	2017-06-16 12:02:35 -04:00
Mark Friedenbach	80d725222a	CA: Assert the size of the pubkey, protecting against a regression to uncompressed pubkeys	2017-06-16 12:02:35 -04:00
Mark Friedenbach	4c8f785185	[Hard-Fork] CT/CA: Put the asset surjection proof, value range proof, and issuance rangeproofs under the witness commitment	2017-06-16 12:02:34 -04:00
Gregory Sanders	f9dfc025cb	Revamp BlindOutputs	2017-06-16 12:02:34 -04:00
Mark Friedenbach	d2d0fd02fa	CT: Don't assume size of a serialized pubkey (removes a magic number).	2017-06-16 12:02:34 -04:00
Mark Friedenbach	58c21ae15c	CT: Turn CTxOut::vchNonceCommitment into a CConfidentialCommitment subclass ... Note: This changes the serialization of the nonce commitment, from an arbitrary length vector to an either 1 (null) or 33 (commitment) byte fixed format.	2017-06-16 12:02:34 -04:00
Mark Friedenbach	a2c0f11f8e	CT/CA: Unify CTxOutAsset and CTxOutValue into a single templated abstract base class	2017-06-16 12:02:34 -04:00
Mark Friedenbach	9ebe6371a1	CT: Move CTxOutValue::vchNonceCommitment into CTxOut	2017-06-16 12:02:34 -04:00
Mark Friedenbach	515bed6331	CT: Move CTxOutValue::vchRangeproof into CTxOut	2017-06-16 12:02:34 -04:00
Mark Friedenbach	2103355a30	CA: Move CTxOutAsset::vchSurjectionproof into CTxOut	2017-06-16 12:02:34 -04:00
Mark Friedenbach	690a403a6d	CT: CTxOutValue::IsAmount() -> CTxOutValue::IsExplicit()	2017-06-16 12:02:34 -04:00
Mark Friedenbach	6d3406185f	CA: CTxOutAsset::vchAssetTag -> CTxOutAsset::vchCommitment	2017-06-16 12:02:34 -04:00
Mark Friedenbach	37230ccc1b	CA: CTxOutAsset::IsAsset() -> CTxOutAsset::IsExplicit()	2017-06-16 12:02:34 -04:00
Mark Friedenbach	b1d487d3e7	CA: CTxOutAsset::IsAssetCommitment() -> CTXOutAsset::IsCommitment()	2017-06-16 12:02:33 -04:00
Mark Friedenbach	9897078ec8	CA: Switch to CAsset::SetNull() API instead of assignment & default constructor.	2017-06-16 12:02:33 -04:00
Mark Friedenbach	8b2cb06617	CA: Switch CTxOutAsset::GetAssetID() to return a constant reference to the stored asset ID rather than perform unnecessary memory reallocation.	2017-06-16 12:02:33 -04:00
Mark Friedenbach	a25f6c6e08	CA: CAssetID -> CAsset	2017-06-16 12:02:33 -04:00
Mark Friedenbach	892cb984ae	CA: uint256 -> CAssetID	2017-06-16 12:02:33 -04:00
Gregory Sanders	755cefb173	BlindOuputs succeeds if no blinding known/attempted	2017-06-16 12:02:33 -04:00
Gregory Sanders	6fe3b5222c	blindoutputs assert	2017-06-16 12:02:18 -04:00
Gregory Sanders	a93c0279bf	BlindOutputs: break out asserts into checks only	2017-06-16 12:02:18 -04:00
Gregory Sanders	8ab5a89f71	BlindOutput: Surjection proof init may fail	2017-06-16 12:02:18 -04:00
Gregory Sanders	e757c31481	UnblindOutput: belt and suspenders check for all-blinded output	2017-06-16 12:02:17 -04:00
Gregory Sanders	3d4838f525	BlindOutputs: fixup blinding check at end	2017-06-16 12:02:16 -04:00
Gregory Sanders	2b0d1520b6	BlindOutputs: simplify corner case logic	2017-06-16 12:02:16 -04:00
Gregory Sanders	714e8fc0d0	Rangeproof commits to scriptpubkey	2017-06-16 12:02:16 -04:00
Gregory Sanders	4f3f87649f	Wallet: Support arbitrary assets	2017-06-16 12:02:16 -04:00
instagibbs	27bc93d754	BlindOutputs: Move sum checker to end and always check	2017-06-16 12:02:15 -04:00
instagibbs	7501e0a1a0	Adapt daemon functionality to updated libsecp	2017-06-16 12:02:15 -04:00
instagibbs	e30340a8d6	CreateTransaction stores destination blinding keys,factors, and amounts	2017-06-16 12:02:12 -04:00
Pieter Wuille	ee74131673	Better algorithm for determining whether a dummy output is needed	2017-06-15 14:31:25 -04:00
Matt Corallo	1fd6b99daa	Add blinding transaction-creation code	2017-06-15 14:30:12 -04:00