24 lines
515 B
Go
24 lines
515 B
Go
package crypto
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import (
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"github.com/anytypeio/go-slip21"
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)
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const (
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AnysyncSpacePath = "m/SLIP-0021/anysync/space"
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AnysyncTreePath = "m/SLIP-0021/anysync/tree/%s"
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)
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// DeriveSymmetricKey derives a symmetric key from seed and path using slip-21
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func DeriveSymmetricKey(seed []byte, path string) (SymKey, error) {
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master, err := slip21.DeriveForPath(path, seed)
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if err != nil {
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return nil, err
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}
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key, err := UnmarshallAESKey(master.SymmetricKey())
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if err != nil {
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return nil, err
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}
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return key, nil
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}
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