forked from TrueCloudLab/frostfs-sdk-go
30 lines
654 B
Go
30 lines
654 B
Go
package ownertest
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import (
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"crypto/sha256"
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"math/rand"
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"github.com/nspcc-dev/neofs-api-go/v2/refs"
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"github.com/nspcc-dev/neofs-sdk-go/owner"
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)
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// GenerateID returns owner.ID calculated
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// from a random owner.NEO3Wallet.
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func GenerateID() *owner.ID {
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u := make([]byte, owner.NEO3WalletSize)
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u[0] = 0x35
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rand.Read(u[1:21])
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h1 := sha256.Sum256(u[:21])
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h2 := sha256.Sum256(h1[:])
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copy(u[21:], h2[:4])
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return GenerateIDFromBytes(u)
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}
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// GenerateIDFromBytes returns owner.ID generated
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// from a passed byte slice.
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func GenerateIDFromBytes(val []byte) *owner.ID {
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idV2 := new(refs.OwnerID)
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idV2.SetValue(val)
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return owner.NewIDFromV2(idV2)
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}
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