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vm: restrict map key size

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This commit is contained in:
Anna Shaleva 2020-09-29 10:56:57 +03:00
parent 1f9b92c295
commit 543fd58e93
5 changed files with 20 additions and 11 deletions
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4
pkg/vm/stackitem/json.go
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@ -360,8 +360,8 @@ func FromJSONWithTypes(data []byte) (Item, error) {
key, err := FromJSONWithTypes(arr[i].Key)
if err != nil {
return nil, err
} else if !IsValidMapKey(key) {
return nil, fmt.Errorf("invalid map key of type %s", key.Type())
} else if err = IsValidMapKey(key); err != nil {
return nil, err
}
value, err := FromJSONWithTypes(arr[i].Value)
if err != nil {