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Add COSE examples #185

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Dec 4, 2023
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Add COSE examples #185

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5d7c6ed
add detached payload cose sign 1 example
OR13 Nov 27, 2023
dbaffb7
update COSE examples
OR13 Nov 27, 2023
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57 changes: 54 additions & 3 deletions index.html
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Expand Up @@ -1636,10 +1636,61 @@ <h3>Data URIs</h3>

<section>
<h2>
Detached Payload
COSE Examples
</h2>
<p class="issue" data-number="174">
TODO add COSE Sign1 detached payload examples
<p>
These examples rely on <a data-cite="RFC7049#section-6">CBOR Diagnostic Notation</a>.
Remember that all actual interchange always happens in the binary format.
</p>

<pre class="example" title="A COSE Sign 1 Protected Header for a Verifiable Credential">
{ / Protected /
1: -35, / Algorithm /
3: application/vc+ld+json, / Content type /
4: h'177f12cb...1933d554', / Key identifier /
15: { / CWT Claims /
1: urn:example:123, / Issuer /
2: urn:example:456, / Subject /
},
}
</pre>

<pre class="example" title="A COSE Sign 1 Protected Header for a Verifiable Presentation">
{ / Protected /
1: -35, / Algorithm /
3: application/vp+ld+json, / Content type /
4: h'177f12cb...1933d554', / Key identifier /
15: { / CWT Claims /
1: urn:example:123, / Issuer /
2: urn:example:456, / Subject /
},
}
</pre>

<pre class="example" title="A COSE Sign 1 with an attached payload">
18( / COSE Sign 1 /
[
h'a4013822...3a343536', / Protected Header /
{} / Unprotected Header /
h'0fbe22a0...3a009118', / Attached payload /
h'09772c7f...5c4e736f' / Signature /
]
)
</pre>

<pre class="example" title="A COSE Sign 1 with a detached payload">
18( / COSE Sign 1 /
[
h'a4013822...3a343536', / Protected Header /
{} / Unprotected Header /
nil, / Detached payload /
h'09772c7f...5c4e736f' / Signature /
]
)
</pre>
<p>
The payload can be either a credential or presentation as described in
<a data-cite="VC-DATA-MODEL-2.0#securing-verifiable-credentials">Securing Verifiable Credentials</a>.
</p>
</section>
</section>
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