Flowee/thehub
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2020.05.1
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29 Commits

Author SHA1 Message Date
TomZ 916cb9b5d7 Start sigCheck implementation; actually count them. 
Update Script::State to add a sigCheckCount counter.
 2020-04-12 18:08:51 +02:00
TomZ e101591f1a Refactor ScriptEval/ScriptVerify calls 
Feeling cute, may update this API later.

namespace Script {
struct State {
    State() = default;
    State(uint32_t flags) : flags(flags) {}
    uint32_t flags = SCRIPT_VERIFY_NONE; // validation flags
    ScriptError error = SCRIPT_ERR_OK;

    const char* errorString() const;
};

bool eval(std::vector<std::vector<unsigned char> > &stack, const CScript
    &script, const BaseSignatureChecker checker, Script::State &state);
bool verify(const CScript& scriptSig, const CScript& scriptPubKey, const
    BaseSignatureChecker& checker, Script::State &state);
bool checkTransactionSignatureEncoding(const std::vector<unsigned char>
    &vchSig, State &state);
}

More of the same.
 2020-04-12 18:08:09 +02:00
TomZ 414bee9e9f Implementation of OP_REVERSEBYTES 
Previously named OP_REVERSE, then OP_BSWAP, then OP_ENDIAN_REVERSE.
 2020-04-10 15:17:18 +02:00
TomZ dae5ce3a6b Fixes and comments in the new MultiSig code 2019-10-14 19:24:19 +02:00
TomZ 2e600dfe7f Import Schnorr multisig code 2019-10-14 19:22:27 +02:00
TomZ 71f0dcf942 Fixlets 
Add 'override' keyword on various places.
Make test output a more readable should it fail.
 2019-10-10 19:20:04 +02:00
TomZ da199a5cf7 Port https://github.com/bitcoin/bitcoin/pull/12460 
Assert CPubKey::ValidLength to the pubkey's header-relevant size

Original author: Marco Falke
 2019-10-10 15:13:34 +02:00
TomZ 1f33f9c6bc Remove various warnings 2019-10-08 14:24:22 +02:00
TomZ 80f27ee26d Make CheckMinimalPush exposed and unit test it. 2019-10-08 14:24:22 +02:00
TomZ 220684c8fc Support SCHNORR on OP_CDS 
Schnorr signatures are also allowd on OP_CheckDataSig
 2019-08-05 12:50:00 +02:00
TomZ 449f91f46d Move solver method to utils lib 
The code that detects standard script-types is now available as a
library function, renamed to live in a namespace;
Script::solver()
 2019-06-06 22:21:46 +02:00
TomZ 6a8313252d Merge branch '2019.04' 2019-05-15 20:45:18 +02:00
TomZ 4addb23158 Fix off-by-one 
This is rather embarrasing, but I have to ask why fully synching the
testnet created precisely for this fork (to the same height as the
explorers) didn't fail. Did it not have any schnorr signatures? Otherwise
this bug would have shown.  What good is a testnet then?
 2019-05-15 20:17:55 +02:00
TomZ 8e191f6fd5 Implement some TODOs in blockvalidation 2019-04-28 23:02:58 +02:00
TomZ b41e2795e7 Add Schnorr support 2019-04-19 17:30:59 +02:00
TomZ 86a59c067d Add support for the 'segwit recovery' 2019-04-19 17:30:56 +02:00
TomZ e2c735d6b8 Fix includes 2019-04-01 10:57:04 +02:00
TomZ 43fa503126 [Minor] Fix grammar of comment. 2019-03-13 22:43:25 +01:00
TomZ 557c2000f2 Move CKey to live in utils as well 2019-03-13 22:43:25 +01:00
TomZ cfe690320d Move various standalone simple classes into utils 
The 'server' library has always been a catch-all and
ideally only the hub links it in (far future goal).
In line with this I move a list of files out of server
into the utils lib.
I choose 'utils' because all these are plain old data
objects that many crypto apps will find useful.

now in utils/primitives/
* CScript
* CPubKey
* CTransaction
* CBlock
* FastTransaction
* FastBlock
* CScript

streams.h is now in utils/streaming/
hash.h is now in utils/
 2019-03-11 15:40:42 +01:00
TomZ 929491828f Move code to delay checks not relevant 2019-03-03 20:01:34 +01:00
TomZ 71b45cd38c Merge branch 'dev/HFNov2018' 2018-11-15 23:40:56 +01:00
TomZ 97c0239f1e Provide proper documentation to this method 2018-11-13 14:30:12 +01:00
TomZ 2ef243a43a Add more basic support for the novHF 
this adds sigop counting for the new opcodes and
flags enabling based on block-height.
 2018-11-08 17:37:22 +01:00
TomZ 695044ffc0 Import new OP_CHECKDATASIG/VERIFY 2018-11-08 10:48:53 +01:00
DesWurstes 20ea0c1156 Add tests 
https://github.com/bitcoin/bitcoin/pull/9480 and https://github.com/bitcoin/bitcoin/pull/10128 but doesn't have the newest tests
 2018-08-11 12:57:33 +03:00
DesWurstes f61e8f698e Add CuckooCache 
100% of code from https://github.com/bitcoin/bitcoin/pull/8895/commits/c9e69fb
 2018-08-10 11:05:22 +03:00
TomZ 062ef05a77 May Hardfork; import opcodes changes. 2018-04-16 14:42:35 +02:00
TomZ 14bf96aa3c Start libs/server 2018-02-13 13:27:58 +01:00