Commit graph

18 commits

Author SHA1 Message Date
Evgenii Stratonikov
51ae12e4fd *: move syscall handling out of VM
Remove interop-related structures from the `vm` package.

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
2020-07-29 13:41:08 +03:00
Evgenii Stratonikov
8931c9a794 core/interop: increase coverate for crypto interops 2020-07-25 12:16:56 +03:00
Anna Shaleva
b8d82b49ec core: add Neo.Crypto.RIPEMD160 interop
Closes #1193.
2020-07-22 16:58:32 +03:00
Anna Shaleva
a3e306ff78 core: implement Secp256k1 Verify and CheckMultisig interops
Closes #918.
2020-07-14 16:21:34 +03:00
Anna Shaleva
5326fc587a core: rename Neo.Crypto.CheckMultisig to Neo.Crypto.CheckMultisigWithECDsaSecp256r1
Part of #918
2020-07-14 16:19:12 +03:00
Anna Shaleva
17233e1d8e core: rename Neo.Crypto.Verify to Neo.Crypto.VerifyWithECDsaSecp256r1
Part of #918
2020-07-14 16:19:12 +03:00
Roman Khimov
db027ad9c5 vm: zero GAS means no GAS, use fee data to properly limit execution
We were accepting transactions with zero system fee, but we shouldn't do
that. Also, transaction's verification execution has to be limited by network
fee.
2020-07-14 08:37:29 +03:00
Anna Shaleva
73b630db9b *: switch from fixed8 to int64
Follow C# implementation, we have to marshall JSON Fixed8 fields without
taking into account decimals.
2020-06-29 21:39:27 +03:00
Evgenii Stratonikov
540ac23ca8 core: calculate prices of Neo.Crypt.* opcodes correctly 2020-06-19 12:58:33 +03:00
Anna Shaleva
783f5ecb01 vm: move StackItem to a separate package
closes #912
2020-06-08 13:27:08 +03:00
Evgenii Stratonikov
519b31a704 vm: remove crypto-related opcodes
All cryptography has moved to interops in NEO3.
There is no SHA256 interop RN, but it is to appear later.
Closes #777.
2020-04-29 19:16:38 +03:00
Evgenii Stratonikov
cde4ccf01c vm: remove CHECKSIG/VERIFY/CHECKMULTISIG opcodes 2020-04-20 11:55:24 +03:00
Evgenii Stratonikov
4740d937aa vm: dont use SetCheckedHash outside of vm package 2020-04-20 11:55:24 +03:00
Evgenii Stratonikov
941410a840 core: change verification scripts to new format
Verification scripts now invoke Neo.Crypto.* interops instead of
CHECKSIG/VERIFY opcodes.
2020-04-20 11:55:24 +03:00
Evgenii Stratonikov
a92872931c interop/crypto: allow ECDsaVerify to verify ScriptContainer
When verifying transaction or block, verification script can be
a simple PUSHNULL + SYSCALL, which means that script-encontaining
entity should be verified.
2020-04-17 11:12:40 +03:00
Evgenii Stratonikov
8f08065a8e interop/crypto: allow ECDsaVerify to accept interop items
When invokes with interop item on stack, it should check
for the signature of Verifiable item it contains.
2020-04-17 11:12:40 +03:00
Evgenii Stratonikov
c23af595c9 core: implement Neo.Crypto.ECDsaCheckMultisig interop 2020-04-13 13:47:39 +03:00
Evgenii Stratonikov
5a30af2c75 core: implement Neo.Crypto.ECDsaVerify interop 2020-04-13 13:46:31 +03:00