Behaviour change.
`terminatesession` returns ErrUnknownSession in case of impossibility of finding session,
previously there was no-error response with `false` result.
`traverseIterator`returns ErrUnknownSession in case of impossibility of finding session,
previously there was no-error response with default result; `traverseIterator`returns ErrUnknownIterator,
there were no such errors before.
Accordingly to proposal:
https://github.com/neo-project/proposals/pull/156
Also adding description of `traverseIterator` in docs/rpc.md.
Signed-off-by: Tatiana Nesterenko <tatiana@nspcc.io>
This change makes code incompatible with C# node,
because currently no error is returned on invalid proof.
According to proposal:
https://github.com/neo-project/proposals/pull/156
Also adding `verifyProof` descpiption in docs/rpc.md.
Signed-off-by: Tatiana Nesterenko <tatiana@nspcc.io>
No functional changes, just a refactoring.
Use more specific and meaningful names to be able to use these errors from external packages.
Signed-off-by: Tatiana Nesterenko <tatiana@nspcc.io>
While our server no longer uses these codes (-100, -400) they still can come
from C# servers and while we consider them deprecated we better at least have
some definition of them until C# implements our proposal:
https://github.com/neo-project/proposals/pull/156
Also adding description of deprecated RPC error codes in ROADMAP.md.
Signed-off-by: Tatiana Nesterenko <tatiana@nspcc.io>
RPC binding config may be malformed or the source .go contract may contain
structures like this:
```
type Str struct {
Field int
field int
}
```
We need to recognise these cases and return error. otherwise the resulting
binding can't be compiled.
Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
It helps us to keep the index clean and ordered. When some new RPC binding
test should be added, we don't need to search for a suitable place for it.
Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
Perform private -> public transformation at the last step of RPC binding
generation so that it works not only with NeoGo contracts, but with any
other contracts.
Close#3083.
Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
And simplify atomic service value stored by RPC server. Oracle service can
either be an untyped nil or be the proper non-nil *oracle.Oracle.
Otherwise `submitoracleresponse` RPC handler doesn't work properly.
Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
52-bit precision is not enough for our 256-bit VM, but this value
matches the reference implementation, see the
https://github.com/neo-project/neo/issues/2879.
MaxIntegerPrec will be increased (or even removed) as soon as the
ref. issue is resolved.
Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
Ensure that Scopes can be properly parsed not only from the string
representation, but also from a single byte. transaction.Signer
is not affected (checked against the C# implementation), only
RPC-related signer scopes are allowed to be unmarshalled from byte.
Close#3059.
Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
This prevents the possible attack on notary request sender when
malicious partie is allowed to send notary request with main transaction
being someone else's fallback.
Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
