26 lines
418 B
Go
26 lines
418 B
Go
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package main
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import (
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"crypto/sha512"
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"io"
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"os"
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)
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func HashFile(path string) ([sha512.Size]byte, error) {
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file, err := os.Open(path)
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if err != nil {
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return [sha512.Size]byte{}, err
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}
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defer file.Close()
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hasher := sha512.New()
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if _, err := io.Copy(hasher, file); err != nil {
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return [sha512.Size]byte{}, err
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}
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res := [sha512.Size]byte{}
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hash := hasher.Sum(nil)
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copy(res[:], hash)
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return res, nil
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}
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