forked from TrueCloudLab/frostfs-contract
[#xxxx] policy: Hash entity name to support large namespaces
Namespace is a part of entity name, so it should be hashed in order to fit neo-go storage key. Signed-off-by: Alex Vanin <a.vanin@yadro.com>after-ug
parent
5b0ea5e0a8
commit
670c74610b
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@ -4,6 +4,7 @@ import (
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"git.frostfs.info/TrueCloudLab/frostfs-contract/common"
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"github.com/nspcc-dev/neo-go/pkg/interop"
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"github.com/nspcc-dev/neo-go/pkg/interop/iterator"
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"github.com/nspcc-dev/neo-go/pkg/interop/native/crypto"
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"github.com/nspcc-dev/neo-go/pkg/interop/native/management"
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"github.com/nspcc-dev/neo-go/pkg/interop/runtime"
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"github.com/nspcc-dev/neo-go/pkg/interop/storage"
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@ -107,6 +108,9 @@ func storageKey(prefix Kind, counter int, name []byte) []byte {
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}
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func mapKey(kind Kind, name []byte) []byte {
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if len(name) > 0 {
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name = crypto.Sha256(name)
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}
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return append([]byte{mappingKeyPrefix, byte(kind)}, name...)
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}
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@ -2,6 +2,7 @@ package tests
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import (
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"bytes"
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"crypto/sha256"
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"path"
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"testing"
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@ -185,8 +186,9 @@ func checkTargets(t *testing.T, e *neotest.ContractInvoker, kind byte, expected
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require.Equal(t, len(expected), len(targets))
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for i := range expected {
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exp := sha256.Sum256(expected[i])
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bytesTargets, err := targets[i].TryBytes()
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require.NoError(t, err)
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require.Equal(t, expected[i], bytesTargets)
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require.Equal(t, exp[:], bytesTargets)
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}
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}
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