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vmcli: convert base64 string to address in parse

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In application logs hashes are serialized as base64 so it is useful
to convert them back to address via `util convert`.

Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
This commit is contained in:
Evgeniy Stratonikov 2021-10-29 14:55:08 +03:00
parent 67eac3a27f
commit 51127b8918
2 changed files with 21 additions and 0 deletions
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6
pkg/vm/cli/cli.go
View file

@ -633,6 +633,12 @@ func Parse(args []string) (string, error) {
if rawStr, err := base64.StdEncoding.DecodeString(arg); err == nil {
buf.WriteString(fmt.Sprintf("Base64 to String\t%s\n", fmt.Sprintf("%q", string(rawStr))))
buf.WriteString(fmt.Sprintf("Base64 to BigInteger\t%s\n", bigint.FromBytes(rawStr)))
if u, err := util.Uint160DecodeBytesBE(rawStr); err == nil {
buf.WriteString(fmt.Sprintf("Base64 to BE ScriptHash\t%s\n", u.StringBE()))
buf.WriteString(fmt.Sprintf("Base64 to LE ScriptHash\t%s\n", u.StringLE()))
buf.WriteString(fmt.Sprintf("Base64 to Address (BE)\t%s\n", address.Uint160ToString(u)))
buf.WriteString(fmt.Sprintf("Base64 to Address (LE)\t%s\n", address.Uint160ToString(u.Reverse())))
}
}
buf.WriteString(fmt.Sprintf("String to Hex\t%s\n", hex.EncodeToString([]byte(arg))))

15
pkg/vm/cli/cli_test.go
View file

@ -16,9 +16,11 @@ import (
"time"
"github.com/abiosoft/readline"
"github.com/nspcc-dev/neo-go/internal/random"
"github.com/nspcc-dev/neo-go/pkg/compiler"
"github.com/nspcc-dev/neo-go/pkg/config"
"github.com/nspcc-dev/neo-go/pkg/core/interop/interopnames"
"github.com/nspcc-dev/neo-go/pkg/encoding/address"
"github.com/nspcc-dev/neo-go/pkg/io"
"github.com/nspcc-dev/neo-go/pkg/smartcontract/nef"
"github.com/nspcc-dev/neo-go/pkg/util"
@ -586,6 +588,19 @@ func TestParse(t *testing.T) {
e.checkNextLine(t, "String to Hex.*303262333632326266343031376264666533313763353861656435663463373533663230366237646238393630343666613764373734626263346266376638646332")
e.checkNextLine(t, "String to Base64.*MDJiMzYyMmJmNDAxN2JkZmUzMTdjNThhZWQ1ZjRjNzUzZjIwNmI3ZGI4OTYwNDZmYTdkNzc0YmJjNGJmN2Y4ZGMy")
})
t.Run("base64", func(t *testing.T) {
e := newTestVMCLI(t)
u := random.Uint160()
e.runProg(t, "parse "+base64.StdEncoding.EncodeToString(u.BytesBE()))
e.checkNextLine(t, "Base64 to String\\s+")
e.checkNextLine(t, "Base64 to BigInteger\\s+")
e.checkNextLine(t, "Base64 to BE ScriptHash\\s+"+u.StringBE())
e.checkNextLine(t, "Base64 to LE ScriptHash\\s+"+u.StringLE())
e.checkNextLine(t, "Base64 to Address \\(BE\\)\\s+"+address.Uint160ToString(u))
e.checkNextLine(t, "Base64 to Address \\(LE\\)\\s+"+address.Uint160ToString(u.Reverse()))
e.checkNextLine(t, "String to Hex\\s+")
e.checkNextLine(t, "String to Base64\\s+")
})
}
func TestPrintLogo(t *testing.T) {