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https://github.com/mickael-kerjean/filestash
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52 lines
1.3 KiB
Go
52 lines
1.3 KiB
Go
package saml
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import "time"
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// RelaxedTime is a version of time.Time that supports the time format
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// found in SAML documents.
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type RelaxedTime time.Time
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const timeFormat = "2006-01-02T15:04:05.999Z07:00"
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// MarshalText implements encoding.TextMarshaler
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func (m RelaxedTime) MarshalText() ([]byte, error) {
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// According to section 1.2.2 of the OASIS SAML 1.1 spec, we can't trust
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// other applications to handle time resolution finer than a millisecond.
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//
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// The time MUST be expressed in UTC.
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return []byte(m.String()), nil
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}
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func (m RelaxedTime) String() string {
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return time.Time(m).Round(time.Millisecond).UTC().Format(timeFormat)
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}
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// UnmarshalText implements encoding.TextUnmarshaler
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func (m *RelaxedTime) UnmarshalText(text []byte) error {
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if len(text) == 0 {
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*m = RelaxedTime(time.Time{})
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return nil
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}
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t, err1 := time.Parse(time.RFC3339, string(text))
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if err1 == nil {
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t = t.Round(time.Millisecond)
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*m = RelaxedTime(t)
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return nil
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}
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t, err2 := time.Parse(time.RFC3339Nano, string(text))
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if err2 == nil {
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t = t.Round(time.Millisecond)
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*m = RelaxedTime(t)
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return nil
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}
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t, err2 = time.Parse("2006-01-02T15:04:05.999999999", string(text))
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if err2 == nil {
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t = t.Round(time.Millisecond)
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*m = RelaxedTime(t)
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return nil
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}
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return err1
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}
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