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Merge pull request #4 from elmariachi111/schemaorg_credentials
Schema.org credentials | root trust verification
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,54 @@ | ||
| { | ||
| "@context": "http://schema.org/", | ||
| "@type": "ImmunizationRecord", | ||
| "patient": { | ||
| "@type": "Patient", | ||
| "birthDate": "••••-••-25", | ||
| "familyName": "Steele", | ||
| "givenName": "Adrian", | ||
| "name": "Adrian Steele", | ||
| "healthCard": { | ||
| "@type": "HealthCard", | ||
| "identifier-healthCard": "•••••••••••2097", | ||
| "issuedBy": "CA-BC", | ||
| "validUntil": "2025-06" | ||
| } | ||
| }, | ||
| "primaryPrevention": { | ||
| "@type": "ImmunizationRecommendation", | ||
| "drug": { | ||
| "@type": "Drug", | ||
| "code": { | ||
| "@type": "MedicalCode", | ||
| "codeValue": "MVX-MOD.CVX-207", | ||
| "codingSystem": "CDC-MVX.CVX" | ||
| }, | ||
| "manufacturer": { | ||
| "@type": "Organization-CDC-MVX", | ||
| "identifier": "MVX-MOD", | ||
| "name": "Moderna US, Inc." | ||
| }, | ||
| "name": "Moderna COVID-19 Vaccine" | ||
| }, | ||
| "healthCondition": { | ||
| "@type": "MedicalCondition", | ||
| "code": { | ||
| "@type": "MedicalCode", | ||
| "codeValue": "U07", | ||
| "codingSystem": "ICD-10" | ||
| } | ||
| } | ||
| }, | ||
| "location": { | ||
| "@type": "Hospital", | ||
| "address": { | ||
| "@type": "PostalAddress", | ||
| "addressCountry": "CA", | ||
| "addressRegion": "BC" | ||
| }, | ||
| "name": "Shopper's" | ||
| }, | ||
| "doseSequence": 2, | ||
| "lotNumber": "1234-5678-90A", | ||
| "immunizationDate": "2021-01-01" | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,2 +1,3 @@ | ||
| PORT=8080 | ||
| NODE_ENV=development | ||
| DB_FILENAME=cred.db |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
|
|
@@ -3,3 +3,4 @@ build/ | |
| logs/ | ||
|
|
||
| src/app/.notes | ||
| *.db | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,66 @@ | ||
| import { Router } from 'express'; | ||
| import { VC_ENDPOINT } from '../../constants/endpoint'; | ||
| import { Verifiable, W3CCredential } from '@immu/core'; | ||
| import levelup, { LevelUp } from 'levelup'; | ||
| import leveldown from 'leveldown'; | ||
| import encodingDown from 'encoding-down'; | ||
|
|
||
| export const router: Router = Router(); | ||
|
|
||
| export const DB_FILENAME = './records.db'; | ||
|
|
||
| interface CredentialStore { | ||
| [did: string]: { | ||
| [vctype: string]: Verifiable<W3CCredential>[]; | ||
| }; | ||
| } | ||
|
|
||
| const credStore: LevelUp = levelup( | ||
| encodingDown(leveldown(process.env.DB_FILENAME || 'cred.db'), { | ||
| keyEncoding: 'string', | ||
| valueEncoding: 'json' | ||
| }) | ||
| ); | ||
|
|
||
| export default credStore; | ||
|
|
||
| //todo: poster (verifier) must sign a self chosen nonce and present a bearer jwt to be allowed to do this. | ||
| router.get(VC_ENDPOINT + '/:did', async (req, res) => { | ||
| const type = req.query.vctype as string; | ||
| const did = req.params.did; | ||
| const key = `[${did}][${type}]`; | ||
| try { | ||
| const credentials = await credStore.get(key); | ||
| res.status(200).json(credentials); | ||
| } catch (e) { | ||
| console.error(e); | ||
| res.status(404).json({ reason: 'not found' }); | ||
| } | ||
| }); | ||
|
|
||
| //todo: poster must be issuer or holder and | ||
| // sign a self chosen nonce and present a bearer jwt to be allowed to do this. | ||
| router.post(VC_ENDPOINT, async (req, res) => { | ||
| const credential = req.body as Verifiable<W3CCredential>; | ||
|
|
||
| if (!credential.credentialSubject.id) throw Error('we only support credentials with unique subjects'); | ||
|
|
||
| const did: string = credential.credentialSubject.id; | ||
| const types: string[] = credential.type; | ||
|
|
||
| const type = types.find((t) => t != 'VerifiableCredential'); | ||
|
|
||
| const key = `[${did}][${type}]`; | ||
|
|
||
| let credentials; | ||
| try { | ||
| credentials = await credStore.get(key); | ||
| } catch (e) { | ||
| credentials = []; | ||
| } | ||
|
|
||
| credentials.push(credential); | ||
| await credStore.put(key, credentials); | ||
|
|
||
| res.status(200).send({ msg: 'ok' }); | ||
| }); |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1 +1,2 @@ | ||
| export const COMM_ENDPOINT = '/comm'; | ||
| export const VC_ENDPOINT = '/vc'; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,59 @@ | ||
| POST http://127.0.0.1:8080/vc | ||
| Content-Type: application/json | ||
|
|
||
| { | ||
| "@context": [ | ||
| "https://www.w3.org/2018/credentials/v1" | ||
| ], | ||
| "issuanceDate": "2021-02-15T00:29:33.139Z", | ||
| "credentialSubject": { | ||
| "id": "did:ethr:goerli:0xb17251023f45ca29c1d89747a37f0da703fdd717", | ||
| "fhirVersion": "4.0.1", | ||
| "fhirResource": { | ||
| "resource": { | ||
| "resourceType": "Practitioner", | ||
| "id": "did:ethr:goerli:0xb17251023f45ca29c1d89747a37f0da703fdd717", | ||
| "identifier": [ | ||
| { | ||
| "use": "official", | ||
| "system": "did", | ||
| "value": "did:ethr:goerli:0xb17251023f45ca29c1d89747a37f0da703fdd717" | ||
| } | ||
| ], | ||
| "name": [ | ||
| { | ||
| "use": "official", | ||
| "family": "Adolf", | ||
| "given": [ | ||
| "Stefan" | ||
| ] | ||
| } | ||
| ] | ||
| } | ||
| } | ||
| }, | ||
| "issuer": { | ||
| "id": "did:ethr:goerli:0x90f8bf6a479f320ead074411a4b0e7944ea8c9c1" | ||
| }, | ||
| "type": [ | ||
| "VerifiableCredential", | ||
| "ProofOfProvider" | ||
| ], | ||
| "proof": { | ||
| "type": "EcdsaSecp256k1Signature2019", | ||
| "verificationMethod": "did:ethr:goerli:0x90f8bf6a479f320ead074411a4b0e7944ea8c9c1#controller", | ||
| "created": "2021-02-15T00:29:41.972Z", | ||
| "proofPurpose": "assertionMethod", | ||
| "jws": "eyJhbGciOiJFUzI1NksifQ..L1gSOn2SyhqQcm0wYfPfGF6RgjaznPADxoFSw-7D56dCkCVIHg9nZfO2V7pryJMvyqUhN-ixRHPDIfW3nTABuw" | ||
| } | ||
| } | ||
|
|
||
| ### | ||
|
|
||
| GET http://127.0.0.1:8080/vc/did:ethr:development:0xffcf8fdee72ac11b5c542428b35eef5769c409f0?vctype=ProofOfProvider | ||
| Accept: application/json | ||
|
|
||
| ### | ||
|
|
||
| GET http://localhost:8080/vc/did:ethr:development:0x23270bf93e1d6cba4a844107e1be58200a1ee804?vctype=ProofOfProvider | ||
| Accept: application/json |
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