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Code Packages Wiki Activity

FEP-c390: Use new cryptosuite name

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- Replaced jcs-eddsa-2022 cryptosuite with eddsa-jcs-2022 in examples.
- Added implementation notes.
- Updated links to Data Integrity spec.
- Updated implementation links.
This commit is contained in:
silverpill
2023-08-14 01:21:05 +00:00
committed by silverpill
parent fcfd59d2d2
commit f6d0dcf38d
2 changed files with 13 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files
fep/c390/fep-c390.feature
+4 -4
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@@ -23,11 +23,11 @@ Feature: FEP-c390: Identity Proofs
"alsoKnownAs": "https://server.example/users/alice",
"proof": {
"type": "DataIntegrityProof",
"cryptosuite": "jcs-eddsa-2022",
"cryptosuite": "eddsa-jcs-2022",
"created": "2023-02-24T23:36:38Z",
"verificationMethod": "did:key:z6MkrJVnaZkeFzdQyMZu1cgjg7k1pZZ6pvBQ7XJPt4swbTQ2",
"proofPurpose": "assertionMethod",
"proofValue": "zYqr4eFzrnUWiBDaa7SmBhfaSBiv6BFRsDRGkmaCJpXArPBspFWNM6NXu77R7JakdzbUdjZihBa28LuWscZxSfRk"
"proofValue": "z26W7TfJYD9DrGqnem245zNbeCbTwjb8avpduzi1JPhFrwML99CpP6gGXSKSXAcQdpGFBXF4kx7VwtXKhu7VDZJ54"
}
}
"""
@@ -58,11 +58,11 @@ Feature: FEP-c390: Identity Proofs
"alsoKnownAs": "https://server.example/users/alice",
"proof": {
"type": "DataIntegrityProof",
"cryptosuite": "jcs-eddsa-2022",
"cryptosuite": "eddsa-jcs-2022",
"created": "2023-02-24T23:36:38Z",
"verificationMethod": "did:key:z6MkrJVnaZkeFzdQyMZu1cgjg7k1pZZ6pvBQ7XJPt4swbTQ2",
"proofPurpose": "assertionMethod",
"proofValue": "zYqr4eFzrnUWiBDaa7SmBhfaSBiv6BFRsDRGkmaCJpXArPBspFWNM6NXu77R7JakdzbUdjZihBa28LuWscZxSfRk"
"proofValue": "z26W7TfJYD9DrGqnem245zNbeCbTwjb8avpduzi1JPhFrwML99CpP6gGXSKSXAcQdpGFBXF4kx7VwtXKhu7VDZJ54"
}
}
]
fep/c390/fep-c390.md
+9 -5
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@@ -40,7 +40,7 @@ The identity proof document MUST contain a data integrity proof, which includes
The resulting data integrity proof MUST be added to identity proof document under the `proof` key.
Example:
Example of an actor object linked to `did:key` identifier:
```json
{
@@ -65,11 +65,11 @@ Example:
"alsoKnownAs": "https://server.example/users/alice",
"proof": {
"type": "DataIntegrityProof",
"cryptosuite": "jcs-eddsa-2022",
"cryptosuite": "eddsa-jcs-2022",
"created": "2023-02-24T23:36:38Z",
"verificationMethod": "did:key:z6MkrJVnaZkeFzdQyMZu1cgjg7k1pZZ6pvBQ7XJPt4swbTQ2",
"proofPurpose": "assertionMethod",
"proofValue": "zYqr4eFzrnUWiBDaa7SmBhfaSBiv6BFRsDRGkmaCJpXArPBspFWNM6NXu77R7JakdzbUdjZihBa28LuWscZxSfRk"
"proofValue": "z26W7TfJYD9DrGqnem245zNbeCbTwjb8avpduzi1JPhFrwML99CpP6gGXSKSXAcQdpGFBXF4kx7VwtXKhu7VDZJ54"
}
}
]
@@ -80,7 +80,7 @@ Example:
The consuming implementations MUST check the authenticity of identity proof document by verifying its data integrity proof. If the proof can not be verified, or if the value of `verificationMethod` property of the data integrity proof doesn't match the value of `subject` property of the identity proof, or if the value of `alsoKnownAs` property of the identity proof doesn't match the actor ID, the identity proof MUST be discarded.
Verification process MUST follow the *Data Integrity* specification, section [4.2 Verify Proof](https://w3c.github.io/vc-data-integrity/#verify-proof).
Verification process MUST follow the *Data Integrity* specification, section [4.3 Verify Proof](https://w3c.github.io/vc-data-integrity/#verify-proof).
### Linking identities
@@ -88,13 +88,17 @@ The consuming implementations SHOULD treat identities denoted by `subject` and `
If two actors have identity proofs with the same `subject` property, they SHOULD be treated as different identities of the same entity.
### Implementation notes
Servers MUST present identity proofs to clients in their original form. Clients MAY perform independent verification of identity proofs if needed.
## Test vectors
See [fep-c390.feature](./fep-c390.feature)
## Implementations
- [Mitra](https://codeberg.org/silverpill/mitra/src/commit/eb18e475efb71e461cd33c800c86cfe94144f5a3/FEDERATION.md#identity-proofs)
- [Mitra](https://codeberg.org/silverpill/mitra/src/commit/71db89f0ac323c76b7e08efffacf5d2454ec9afc/FEDERATION.md#identity-proofs)
## References