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package utils
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import (
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"crypto/md5"
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"io"
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"os"
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)
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func HashFile(fname string) (hash256 []byte, err error) {
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f, err := os.Open("file.txt")
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if err != nil {
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return
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}
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defer f.Close()
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h := md5.New()
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if _, err = io.Copy(h, f); err != nil {
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return
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}
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hash256 = h.Sum(nil)
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return
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}
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