fix: added back the isEbsi function to the new version's OpenID4VCICl…

…ient
Sphereon-Opensource · May 17, 2024 · 479bea7 · 479bea7
1 parent 03c5d0d
commit 479bea7
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diff --git a/packages/client/lib/OpenID4VCIClient.ts b/packages/client/lib/OpenID4VCIClient.ts
@@ -6,6 +6,7 @@ import {
   AuthzFlowType,
   CodeChallengeMethod,
   CredentialConfigurationSupportedV1_0_13,
+  CredentialOfferPayloadV1_0_13,
   CredentialOfferRequestWithBaseUrl,
   CredentialResponse,
   DefaultURISchemes,
@@ -514,6 +515,39 @@ export class OpenID4VCIClient {
     return this.endpointMetadata ? this.endpointMetadata.credential_endpoint : `${this.getIssuer()}/credential`;
   }
 
+  /**
+   * Too bad we need a method like this, but EBSI is not exposing metadata
+   */
+  public isEBSI(): boolean {
+    const credentialOffer = this.credentialOffer?.credential_offer as CredentialOfferPayloadV1_0_13;
+
+    if (credentialOffer?.credential_configuration_ids) {
+      const credentialConfigurations = this.endpointMetadata.credentialIssuerMetadata?.credential_configurations_supported;
+
+      if (credentialConfigurations) {
+        const isEBSITrustFramework = credentialOffer.credential_configuration_ids
+        .map(id => credentialConfigurations[id])
+        .filter((config): config is CredentialConfigurationSupportedV1_0_13 =>
+          // eslint-disable-next-line @typescript-eslint/ban-ts-comment
+          // @ts-ignore
+          config !== undefined && 'trust_framework' in config && 'name' in config.trust_framework
+        )
+        // eslint-disable-next-line @typescript-eslint/ban-ts-comment
+        // @ts-ignore
+        .some(config => config.trust_framework.name.includes('ebsi'));
+
+        if (isEBSITrustFramework) {
+          return true;
+        }
+      }
+    }
+
+    this.assertIssuerData();
+    return this.endpointMetadata.credentialIssuerMetadata?.authorization_endpoint?.includes('ebsi.eu') ?? false;
+  }
+
+
+
   private assertIssuerData(): void {
     if (!this._state.credentialIssuer) {
       throw Error(`No credential issuer value present`);

diff --git a/packages/common/lib/types/v1_0_13.types.ts b/packages/common/lib/types/v1_0_13.types.ts
@@ -51,6 +51,7 @@ export type CredentialConfigurationSupportedV1_0_13 = {
   credential_signing_alg_values_supported?: string[];
   proof_types_supported?: Record<KeyProofType, ProofType>;
   display?: CredentialsSupportedDisplay[]; // OPTIONAL. An array of objects, where each object contains the display properties of the supported credential for a certain language
+  [x: string]: unknown;
 };
 
 export type CredentialRequestV1_0_13 = CommonCredentialRequest &