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Commit Graph
340 Commits
Author SHA1 Message Date
Eirik Ogilvie-Wigley 4fc309f0f5 Rename Merkle Trees to include sprout or sapling 2018-08-01 10:31:09 -06:00
Homu d84f14ec4a Auto merge of #3417 - str4d:sapling-tx-builder, r=ebfull 
TransactionBuilder for Sapling and transparent transactions

This PR includes zcash/librustzcash#24, and will create a testnet chain split once merged into master (and once a Sapling transaction is mined).
 2018-07-31 23:44:29 -07:00
Sean Bowe a310f6c5fa Relocate ECC_Start() to avoid test failures. 2018-08-01 00:42:02 -06:00
Sean Bowe 3d75e8b3e7 Move extern params to beginning of test_checktransaction. 2018-07-31 08:33:33 -06:00
Sean Bowe 291895fac7 Ensure sum of valueBalance and all vpub_new's does not exceed MAX_MONEY inside of CheckTransactionWithoutProofVerification. 2018-07-30 22:35:31 -06:00
Jack Grigg 54a868cf0a Rename xsk to expsk 
xsk will be used for ZIP 32 extended spending keys, so renaming here to
reduce confusion.
 2018-07-30 14:26:29 +01:00
Jack Grigg a8dd4b0cf1 TransactionBuilder: Make fee configurable 2018-07-30 12:52:48 +01:00
Jack Grigg 45c0d1ec84 TransactionBuilder: Add change output to transaction 2018-07-30 12:46:18 +01:00
Jack Grigg 3466b4677e TransactionBuilder: Add support for transparent inputs and outputs 2018-07-30 11:03:29 +01:00
Jack Grigg 3fd0a269e1 test: Move ECC_Start() call into src/gtest/main.cpp 2018-07-27 17:18:49 +02:00
Jack Grigg 25bb05de23 Formatting 2018-07-27 12:17:14 +02:00
Jack Grigg e5dc5228ea TransactionBuilder: Check that all anchors in a transaction are identical 
This reduces the amount of information that is leaked by the choice of anchor.
In future we will make a protocol change to enforce that all inputs use the
same anchor.
 2018-07-27 09:46:38 +02:00
Larry Ruane 772f87aaeb don't ban peers when loading pre-overwinter blocks 2018-07-26 12:29:04 -06:00
Jack Grigg e691e21f40 TransactionBuilder with support for creating Sapling-only transactions 2018-07-25 11:35:10 +02:00
Jack Grigg 66a519f55d Alter SaplingNote::nullifier() to take a SaplingFullViewingKey 
This means the API will work if you only have a SaplingExtendedSpendingKey,
as will be the case with ZIP 32.
 2018-07-24 14:54:01 +02:00
Homu a7a62b724b Auto merge of #3391 - bitcartel:3061_sapling_note_encryption, r=ebfull 
Sapling note plaintext (encryption and decryption)

Add encryption and decryption of SaplingNotePlaintext and SaplingOutgoingPlaintext classes.

This is part of #3061 to add Sapling note functionality.
 2018-07-24 03:27:28 -07:00
Simon e739ca2ef2 Rename AttemptSaplingEncDecryptionUsingFullViewingKey and use function overloading. 2018-07-23 10:48:26 -07:00
Simon 7b913c3e5e Implement Sapling note decryption using full viewing key. 2018-07-20 16:31:48 -07:00
Daniel Cousens 4519a766b6 move rpc* to rpc/ 2018-07-18 11:07:16 -06:00
Simon 687bd96cbd Minor update to address nits in review. 2018-07-17 14:26:38 -07:00
Sean Bowe f23e783600 Decryption and tests of note/outgoing encryption. 2018-07-16 18:34:14 -06:00
Homu b7d058cef3 Auto merge of #3334 - arielgabizon:add_groth_tests, r=bitcartel 
Extend JoinSplit tests to Groth

As we now have both PGHR and Groth proofs for Sprout - make the joinsplit tests check the Groth proofs as well.
See https://github.com/zcash/zcash/issues/3266
 2018-07-16 12:11:12 -07:00
Ariel Gabizon 589479fd33 Extend Joinsplit tests to Groth 2018-07-13 13:01:34 +02:00
Homu f55bcd1c10 Auto merge of #3374 - rex4539:fix-typos, r=str4d 
Fix typos
 2018-07-12 14:25:15 -07:00
Homu d86f60f382 Auto merge of #3324 - ebfull:sapling-note-encryption, r=ebfull 
Sapling note encryption implementation

Closes #3055

Implemented along with @gtank and @Eirik0

DH key exchange was implemented in https://github.com/zcash/librustzcash/pull/18
 2018-07-11 14:51:57 -07:00
Sean Bowe 7478876271 Minor edits 2018-07-11 15:48:41 -06:00
Dimitris Apostolou ccf9106501 Fix typos 2018-07-06 14:33:24 +03:00
Jay Graber 8e91ebf76c Change default_address to return SaplingPaymentAddr and not boost::optional 2018-07-05 14:52:51 -07:00
Jay Graber f82a864dc1 Add StoreAndRetrieveSaplingSpendingKey test 2018-07-05 14:52:51 -07:00
Sean Bowe 4e1f2daa0d Add get_esk() function to Sapling note encryption. 2018-06-18 13:14:43 -06:00
Sean Bowe c03e22612d Prevent nonce reuse in Sapling note encryption API. 2018-06-14 12:21:28 -06:00
Sean Bowe 9e1c2c4049 Implementation of Sapling in-band secret distribution. 2018-06-14 11:58:45 -06:00
Jay Graber 052d640cb0 Add json test vectors for Sapling key components. 2018-06-13 10:38:32 -07:00
Homu 4f18c693c3 Auto merge of #3272 - bitcartel:3061_sapling_add_notes, r=bitcartel 
Add SaplingNote class

Part of #3061, adding SaplingNote class.
 2018-06-12 16:58:38 -07:00
Simon 268e5dfa50 Return optional for Sapling commitments and nullifiers. 
Unlike Sprout, they are not always computable in Sapling.
 2018-06-12 14:40:17 -07:00
Simon d17f8d1cc7 Refactor and replace factory method random() with constructor. 2018-06-12 14:37:15 -07:00
Simon 36e2e7cc32 Add SaplingNote class and test_sapling_note unit test. 2018-06-12 14:37:05 -07:00
Homu 524171de1f Auto merge of #3137 - str4d:2943-remove-auto-senescence-option, r=ebfull 
Remove config option -disabledeprecation

Closes #2943.
 2018-06-12 08:51:13 -07:00
Jack Grigg c74ab3356a Remove config option -disabledeprecation 
Closes #2943.
 2018-06-11 10:38:12 -07:00
Ariel Gabizon e1a3461cc2 Improve/Fix variable names 
ZCProof was too general. pubKeyHash was actually the JoinSplit pubkey
itself.
 2018-06-09 20:27:35 -07:00
Homu 80338c07e5 Auto merge of #3237 - str4d:std-array, r=str4d 
Replace boost::array with std::array
 2018-06-06 19:36:57 -07:00
Jay Graber dd099401a3 Fix default_address() 2018-06-01 04:03:27 -07:00
Jay Graber 521a6f1fc0 Minimal sapling key test 2018-06-01 02:32:17 -07:00
Jack Grigg a6bbb26e08 Replace boost::array with std::array 2018-05-26 00:12:57 +12:00
Sean Bowe 8f5429a13a Update merkle tree and pedersen hash tests to account for new encoding 2018-05-18 13:26:39 -06:00
Sean Bowe 34f6ea95dc Adjust tests and benchmarks 2018-05-14 16:29:02 -06:00
Sean Bowe b7a6c32178 Integrate Groth16 verification and proving. 2018-05-14 16:26:23 -06:00
Jack Grigg e5eab182b5 Use boost::variant to represent shielded addresses and keys 
libzcash::PaymentAddress has been renamed to libzcash::SproutPaymentAddress,
and a new typedef boost::variant is now libzcash::PaymentAddress. Similarly
for ViewingKey and SpendingKey.

A new class InvalidEncoding is introduced as the default boost::variant
option for each address and key type; it is used during decoding instead
of boost::optional.

All address and key storage functions in the wallet have been modified to
refer specifically to the Sprout types, as they are used very precisely.
In most other cases, the more general type is leveraged as much as possible,
and we convert to the Sprout type when necessary. This will be subsequently
wrapped in, or replaced with, context-specific functions once Sapling
types are implemented.
 2018-05-11 17:14:49 -04:00
Homu 73f5cb1213 Auto merge of #3257 - bitcartel:3250_fix_segfault_memo, r=ebfull 
Closes #3250. Memo getter should return by reference, not by value.
 2018-05-10 08:47:06 -07:00
Simon 67f3577239 Closes #3250. Memo getter should return by reference, not by value. 2018-05-09 21:52:33 -07:00