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23 lines
841 B
V
23 lines
841 B
V
module asn1
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// taken examples from https://letsencrypt.org/id/docs/a-warm-welcome-to-asn1-and-der/#explicit-vs-implicit
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fn test_encode_with_or_without_options() ! {
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// Utf8String with tag == 12 (0c)
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obj := Utf8String.new('hi')!
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// without options
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out_1 := encode(obj)!
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normal := [u8(0x0C), 0x02, 0x68, 0x69]
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assert out_1 == normal
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// with implicit definded as [5] IMPLICIT UTF8String was serialized into 85 02 68 69
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impl_expected := [u8(0x85), 0x02, 0x68, 0x69]
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out_2 := encode_with_options(obj, 'context_specific:5;implicit;inner:12')!
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assert out_2 == impl_expected
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// as explicit tagging defined as [5] EXPLICIT UTF8String encoded into A5 04 0C 02 68 69
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expl_expected := [u8(0xA5), 0x04, 0x0C, 0x02, 0x68, 0x69]
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out_3 := encode_with_options(obj, 'context_specific:5;explicit;inner:0x0c')!
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assert out_3 == expl_expected
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}
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