25 lines
517 B
Go
25 lines
517 B
Go
package session
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import (
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"crypto/rand"
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"crypto/sha256"
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"encoding/base64"
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)
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// helper function for secure session storage
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func GenerateSessionToken(length int) (string, error) {
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b := make([]byte, length)
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_, err := rand.Read(b)
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if err != nil {
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return "", err
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}
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token := base64.RawURLEncoding.EncodeToString(b)
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return token, nil
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}
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// more helper
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func hashSession(session_id string) string {
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tokenEncoded := sha256.Sum256([]byte(session_id))
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return base64.RawURLEncoding.EncodeToString(tokenEncoded[:])
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}
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