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16 lines
347 B
Go
16 lines
347 B
Go
package cryptutil
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import (
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"crypto/hmac"
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"crypto/sha256"
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"encoding/base64"
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"io"
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)
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// Pseudonymize pseudonymizes data by computing the HMAC-SHA256 of the data.
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func Pseudonymize(key []byte, data string) string {
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h := hmac.New(sha256.New, key)
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_, _ = io.WriteString(h, data)
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bs := h.Sum(nil)
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return base64.StdEncoding.EncodeToString(bs)
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}
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