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34 lines
622 B
Go
34 lines
622 B
Go
package hmac
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import (
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"crypto/sha256"
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"fmt"
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"time"
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log "github.com/sirupsen/logrus"
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)
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type TimedHMACValidator struct {
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*TimedHMAC
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}
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func NewTimedHMACValidator(secret string, duration time.Duration) *TimedHMACValidator {
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ta := NewTimedHMAC(secret, duration)
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return &TimedHMACValidator{
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ta,
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}
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}
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func (a *TimedHMACValidator) Validate(credentials any) error {
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b, ok := credentials.([]byte)
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if !ok {
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return fmt.Errorf("invalid credentials type")
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}
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c, err := unmarshalToken(b)
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if err != nil {
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log.Debugf("failed to unmarshal token: %s", err)
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return err
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}
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return a.TimedHMAC.Validate(sha256.New, c)
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}
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