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Author SHA1 Message Date
Duke Leto 3f2e814067 alert system updates 2020-09-13 19:15:15 -04:00
Duke Leto 5c5e545e75 HUSH has no JoinSplits 2020-09-13 19:12:21 -04:00
Duke Leto 98e9ed80d7 Merge branch 'danger' of github.com:MyHush/hush3 into danger 2020-09-13 13:28:46 -04:00
Duke Leto b22a73fc29 Run-time randomly generated Sietch zdust addresses 
This commit drastically improves the privacy of the HUSH anonymity set
under attacks which ingest wallet.dat's which have been obtained by
seizure, i.e. stealing someones HUSH wallet.dat and putting it into
chain analysis software. Ciphertrace is known to do this to ZEC and XMR
and we can assume all chain analysis companies are implementing new
ways to de-anonymize privacy coins with any data they can obtain.

Instead of randomly sending to a randomly chosen static address,
hushd Sietch zdust addresses are now randomly generated at run-time. These
addresses are not stored in wallet.dat in any way and their private keys
are not known except by the internal memory of hushd for a few milliseconds.
This data is not stored in long-lived data structures of hushd, only as long
as the RPC z_getnewaddress is running or the equivalent function for internals
code paths. The seeds or private keys of these addresses are never stored on disk.

This now brings hushd on par with SDL, which already does this via a
different but equivalent seed phrase technique.

With this technique, if a HUSH wallet.dat is seized, it's impossible to tell
if any of the shielded outputs are random Sietch zdust with random data payload
or a one-time-use zaddr with encrypted payload.
 2020-09-13 12:35:41 -04:00
Duke Leto 4f70252524 Increase max --sietch-min-zouts to 50 2020-09-13 11:24:47 -04:00
Duke Leto 85a40ae2ed Tweak copyright 2020-09-13 11:23:55 -04:00
Duke Leto a45ee31765 Add a static makefile for now 2020-09-11 10:30:56 -04:00
Duke Leto 7ae5a565d5 Add a bunch of things required by bip39 dependencies 2020-09-11 10:30:01 -04:00
Duke Leto 514348c427 Add various bip39 and base32/base58 stuff 2020-09-11 10:29:00 -04:00
Duke Leto 650498ec27 bip39 updates + tweaks 2020-09-11 10:27:14 -04:00
Duke Leto 5d08cd7b57 Refactor Hush supply curve into a dedicated function and increase logspam 2020-09-11 07:23:44 -04:00
Duke Leto 032c7cbb9f Add transaction time to z_listreceivedbyaddress which drastically speeds up SD operations 2020-09-09 12:58:53 -04:00
Duke Leto 0614f51f28 Fix more docs bugs 2020-09-09 11:51:59 -04:00
Duke Leto fc9725ca44 Fix docs 2020-09-09 11:45:23 -04:00
Duke Leto ba4f1710a4 Merge branch 'danger' of github.com:MyHush/hush3 into danger 2020-09-09 11:43:00 -04:00
Duke Leto 5412da7d71 Connect z_listreceivedaddress to the outside world 2020-09-09 11:42:52 -04:00
Duke Leto b432e27f1b Refactor hush block subsidy 2020-09-08 16:10:32 -04:00
Duke Leto 3744f429f2 Re-enable 3rd block subsidy era 2020-09-08 15:52:09 -04:00
Duke Leto fbc34ef071 Implement custom Hush block subsidy code since changing our blocktime and using many eras breaks assumptions of existing code 2020-09-08 15:49:10 -04:00
Duke Leto 1751f986f1 Logspam for last and max eras 2020-09-08 15:16:00 -04:00
Duke Leto 5871b3019a Mo debug regarding current era and block subsidy 2020-09-08 14:57:38 -04:00
Duke Leto 807a37e740 Behold vast logspam, refactoring and dead code removal 2020-09-08 12:47:17 -04:00
Duke Leto fe4f0f7e9e Logspam 2020-09-08 12:01:07 -04:00
Duke Leto 67ed136e25 Only give 3 values for now to match how many values come in via CLI 2020-09-08 11:45:19 -04:00
Duke Leto 95ff64404c Specify that secret_key is a decimal not hex value 2020-09-08 11:10:43 -04:00
Duke Leto 2d90cef651 Merge branch 'danger' of github.com:MyHush/hush3 into danger 2020-09-08 09:54:20 -04:00
Duke Leto 31940f2b3a Thanks to @DenioD for reminding me we must modify -ac_end internals variable as well 2020-09-08 09:54:13 -04:00
Duke Leto b572ef0228 Calculate this value at run-time because it's not set yet when this header file is parsed 2020-09-07 18:40:51 -04:00
Duke Leto 9ae40031d6 Add -ac_halving1 + -ac_halving2 CLI args for devs 
These new CLI args control the interval of the 1st halving (between
1st and 2nd halving blocks) and the 2nd halving (between 2nd and 3rd
halving blocks). -ac_halving2 is used for all subsequent halvings.

This allows devs to simulate things via the CLI without changing code,
to verify things work as expected at halvings in the far future.
 2020-09-07 12:58:50 -04:00
Duke Leto 727abe0ef2 Be more precise 2020-09-07 12:36:26 -04:00
Duke Leto d420e14472 Explicitly set the Hush block reward and halving intervals for the next two halvings (8 years) 2020-09-07 12:35:15 -04:00
Duke Leto 880cbc6b0d Mo docs for hushd 2020-09-07 08:54:12 -04:00
Duke Leto 58f7ae1336 Document hushd a bit 2020-09-07 08:51:50 -04:00
Duke Leto 043d58709d Fix off-by-one-decimal-place error discovered by @DenioD 2020-09-07 08:36:48 -04:00
Duke Leto b9fd0ce900 Fix bugs in porting zec upstream code 2020-09-07 08:34:19 -04:00
Duke Leto 1c4a2ee13c WIP hush_supply 2020-09-07 08:33:38 -04:00
Duke Leto 6745ea5a48 WIP script to simulate Hush total supply for every block in the future until it goes to zero 2020-08-17 00:17:09 -04:00
Duke Leto 9deb58fa4e Start to tweak hush_supply and save old script to compare results 2020-08-16 23:18:15 -04:00
Duke Leto 40d6716993 Update Hush emission schedule code based on going to 75s blocks @ Block 340K 2020-08-01 09:12:14 -04:00
Duke Leto 1d24015300 Update checkpoints 2020-07-31 09:24:47 -04:00
Duke Leto 6b531f4ecb Update checkpoints 2020-07-31 08:51:35 -04:00
Duke Leto 63652a543d Increase default stride to 5000 blocks 2020-07-31 08:34:08 -04:00
Duke Leto eab78f6b44 We probably don't need to version control our core files 2020-07-31 08:33:55 -04:00
Duke Leto 9459536b52 copyrights 2020-07-31 08:33:36 -04:00
Duke Leto 19b6feecba Fix docs of decoderawtransaction 2020-07-31 08:17:19 -04:00
Duke Leto bfbe4e9553 Tweak some logging 2020-07-28 11:38:16 -04:00
Duke Leto c14e7102bf Reduce noise 2020-07-28 11:11:21 -04:00
Duke Leto 10c5809877 More z_sendmany debugging when -zdebug enabled 2020-07-28 11:00:20 -04:00
Duke Leto b4e7f45826 Remove dead code 2020-07-28 00:44:57 -04:00
Duke Leto 79a4a48c38 Fix zaddr logging 2020-07-26 14:58:49 -04:00
Duke Leto fd456ec146 Bump version to 3.5.0 and update unix man pages 2020-07-26 08:47:59 -04:00
Duke Leto a59803c325 Merge branch 'sietch_dynamic' into danger 2020-07-26 08:29:45 -04:00
Duke Leto 6e40e2f1e2 NULL terminator considered important 2020-07-26 08:29:25 -04:00
Duke Leto 31983a9655 Correctly choose between dynamic or random sietch zdust addresses 2020-07-25 01:41:48 -04:00
Duke Leto 7e0c41977f Revert "Use dynamically generated zaddrs in sietch, which are not stored in wallet.dat" 
This reverts commit 89532c4d7b.
 2020-07-23 22:53:12 -04:00
Duke Leto ee09f123c6 Bump version to a 3.5 pre-release 2020-07-23 10:27:07 -04:00
Duke Leto 5a1109ccf4 Allow z2z fork height to be specified on CLI for testing 2020-07-23 08:04:25 -04:00
Duke Leto cf83dc135a Merge branch 'danger' into sietch_dynamic 2020-07-22 09:39:48 -04:00
Duke Leto 4401d484ef Merge branch 'duke' into danger 2020-07-22 09:34:40 -04:00
Duke Leto fbb9a20de4 Merge branch 'danger' of github.com:MyHush/hush3 into danger 2020-07-22 09:34:34 -04:00
Duke Leto 47aaeea0c9 Merge branch 'dev' into duke 2020-07-22 09:34:15 -04:00
Duke Leto 9f8f24dc78 Merge pull request #126 from miodragpop/patch-1 
malloc.h conditional inclusion
 2020-07-22 02:04:33 -04:00
Duke Leto 2452d4d3ec Merge pull request #123 from miodragpop/master-aarch64 
Updates and tweaks which enable cross-building of 64bit arm binaries
 2020-07-20 09:23:29 -04:00
Duke Leto b094db7113 More debugspam for -zdebug; Fix bug where shielded spends where not tracked correctly 2020-07-17 15:35:28 -04:00
Duke Leto 3110898426 Catch errors early and exit, such as when best chain is still activating 2020-07-17 01:24:50 -04:00
Duke Leto acead3ea3e Merge branch 'danger' of github.com:MyHush/hush3 into danger 2020-07-13 14:03:42 -04:00
Duke Leto cbf0351e98 Show shielded spends in getchaintxstats output 2020-07-13 14:03:37 -04:00
Duke Leto be314a6123 Merge pull request #118 from crackfoo/patch-6 
Update funcs.mk
 2020-07-12 19:35:33 -04:00
Duke Leto 40f0745fab Track shielded spends on disk so we can calculate anonset in real-time correctly 2020-07-11 11:11:14 -04:00
Duke Leto d516a21d54 Create setter to modify blocktime consensus params at run-time 2020-07-11 11:10:15 -04:00
Duke Leto 55890a0543 Set various chain params when changing blocktime 2020-07-11 01:19:08 -04:00
Duke Leto d4883bce7c More timedate changes from KMD 0.6 2020-07-09 10:31:12 -04:00
Duke Leto e959ea9768 Timedata changes from KMD 0.6 2020-07-09 08:35:04 -04:00
Duke Leto eb935e3c93 Set correct blocktime when disconnecting a block and rewinding before our block time halving 2020-07-09 07:22:33 -04:00
Duke Leto bb6565d966 Block time halving at height 340000 2020-06-24 20:49:53 -04:00
Duke Leto e4d2ada728 formatting 2020-06-24 17:58:03 -04:00
Duke Leto 2cf9b80b8c cleanup 2020-06-24 17:56:50 -04:00
Duke Leto 828fff6168 Update some tests 2020-06-23 12:59:32 -04:00
Duke Leto f03a7b0e7e Copyright 2020-06-23 12:48:36 -04:00
Duke Leto 920667dd73 Delete tests from ZEC that do not apply to us 2020-06-23 12:48:29 -04:00
Duke Leto 8c0faf62ef Update build instructions 2020-06-18 10:06:35 -04:00
Duke Leto 13e4ffafaf Merge pull request #117 from MyHush/dev 
Hush 3.4.0
 2020-06-18 04:53:13 -07:00
Duke Leto a7cd2b3750 Chill out on the logspam 2020-06-18 06:41:26 -04:00
Duke Leto 9bcf13bf4a report invalid roots 2020-06-18 05:40:04 -04:00
Duke Leto 4800f497aa Fix copyright 2020-06-17 22:32:00 -04:00
Duke Leto 83be5195e9 Revert "Randomize sietch memos and increase min zouts to 3" 
This reverts commit a053d212b8.
 2020-06-17 20:44:54 -04:00
Duke Leto 36e917f1d3 copyright 2020-06-17 20:43:58 -04:00
Duke Leto 646c68490b cleanup 2020-06-17 17:53:12 -04:00
Duke Leto f8972d4150 Remove mention of joinsplit from some error messages 2020-06-17 17:49:18 -04:00
Duke Leto 280cc4cfda oops 2020-06-17 12:36:08 -04:00
Duke Leto 6e31ee3b1d fix 2020-06-17 10:41:33 -04:00
Duke Leto d0dade1d2c desprout 2020-06-17 10:13:57 -04:00
Duke Leto 4de60497c8 Refactor GetSaplingWitnesses code and add some logging 2020-06-17 00:04:55 -04:00
Duke Leto 7f7876d208 oops 2020-06-16 12:25:47 -04:00
Duke Leto a470c4e251 get rid of z2zforkheight which causes linker bugz 2020-06-16 12:21:30 -04:00
Duke Leto 0c5923d749 Revert "HUSH dpow" 
This reverts commit 40f68d0d05.
 2020-06-16 12:04:12 -04:00
Duke Leto 94134862e5 try to make linker happy 2020-06-16 11:44:38 -04:00
Duke Leto 40f68d0d05 HUSH dpow 2020-06-16 11:43:18 -04:00
Duke Leto 07d7aacd90 destake 2020-06-16 11:24:12 -04:00
Duke Leto b5c9453129 Declare S4 to have happened already. This is now now 2020-06-16 10:46:25 -04:00