[INJIMOB-3367] add support for sd-jwt vc parsing and rendering (#2042)

* [INJIMOB-3367] add support for sd-jwt vc parsing and rendering

Signed-off-by: Abhishek Paul <paul.apaul.abhishek.ap@gmail.com>

* [INJIMOB-3367] add sha384 and sha 512 support for sd jwt parsing

Signed-off-by: Abhishek Paul <paul.apaul.abhishek.ap@gmail.com>

* [INJIMOB-3367] fix bottom sectionview fields rendering for sdjwt

Signed-off-by: Abhishek Paul <paul.apaul.abhishek.ap@gmail.com>

* [INJIMOB-3367] remove logs

Signed-off-by: Abhishek Paul <paul.apaul.abhishek.ap@gmail.com>

* [INJIMOB-3367] add dc+sd-jwt support

Signed-off-by: Abhishek Paul <paul.apaul.abhishek.ap@gmail.com>

---------

Signed-off-by: Abhishek Paul <paul.apaul.abhishek.ap@gmail.com>

shared/VCFormat.ts

@@ -3,4 +3,6 @@
 export enum VCFormat {
   ldp_vc = 'ldp_vc',
   mso_mdoc = 'mso_mdoc',
+  vc_sd_jwt = 'vc+sd-jwt',
+  dc_sd_jwt = 'dc+sd-jwt',
 }

shared/openId4VCI/Utils.ts

@@ -7,6 +7,7 @@ import {VCProcessor} from '../../components/VC/common/VCProcessor';
 import {
   BOTTOM_SECTION_FIELDS_WITH_DETAILED_ADDRESS_FIELDS,
   DETAIL_VIEW_ADD_ON_FIELDS,
+  DETAIL_VIEW_BOTTOM_SECTION_FIELDS,
   getCredentialTypeFromWellKnown,
 } from '../../components/VC/common/VCUtils';
 import {displayType} from '../../machines/Issuers/IssuersMachine';
@@ -77,6 +78,12 @@ export const updateCredentialInformation = async (
       context.selectedCredentialType.format,
     );
   }
+  if( context.selectedCredentialType.format === VCFormat.vc_sd_jwt || context.selectedCredentialType.format === VCFormat.dc_sd_jwt) {
+    processedCredential = await VCProcessor.processForRendering(
+      credential,
+      context.selectedCredentialType.format,
+    )
+  }
   let verifiableCredential;
   try {
     verifiableCredential = {
@@ -168,7 +175,16 @@ export const getCredentialIssuersWellKnownConfig = async (
             fields = ldpFields;
             wellknownFieldsFlag = true;
           }
-        } else {
+        }
+        else if( format === VCFormat.vc_sd_jwt || format === VCFormat.dc_sd_jwt) {
+          const sdJwtFields = flattenClaimPaths(matchingWellknownDetails.claims);
+
+          if (sdJwtFields.length > 0) {
+            fields = sdJwtFields;
+            wellknownFieldsFlag = true
+          }
+        }
+        else {
           console.error(`Unsupported credential format - ${format} found`);
           throw new UnsupportedVcFormat(format);
         }
@@ -193,6 +209,28 @@ export const getCredentialIssuersWellKnownConfig = async (
       wellknownFieldsFlag || matchingWellknownDetails?.order?.length > 0,
   };
 };
+const flattenClaimPaths = (
+  claims: Record<string, any>,
+  prefix = '',
+): string[] => {
+  return Object.entries(claims).flatMap(([key, value]) => {
+    const currentPath = prefix ? `${prefix}.${key}` : key;
+
+    if (
+      value &&
+      typeof value === 'object' &&
+      !Array.isArray(value) &&
+      Object.keys(value).some(k => typeof value[k] === 'object')
+    ) {
+      // Has nested objects inside, so recurse
+      return flattenClaimPaths(value, currentPath);
+    } else {
+      // Either a primitive or an empty object or a leaf with no metadata
+      return [currentPath];
+    }
+  });
+};
+
 
 export const getDetailedViewFields = async (
   issuer: string,
@@ -211,8 +249,7 @@ export const getDetailedViewFields = async (
 
   let updatedFieldsList = response.fields.concat(DETAIL_VIEW_ADD_ON_FIELDS);
 
-  updatedFieldsList = removeBottomSectionFields(updatedFieldsList);
-
+  updatedFieldsList = removeBottomSectionFields(updatedFieldsList,format);
   return {
     matchingCredentialIssuerMetadata: response.matchingCredentialIssuerMetadata,
     fields: updatedFieldsList,
@@ -221,7 +258,13 @@ export const getDetailedViewFields = async (
   };
 };
 
-export const removeBottomSectionFields = fields => {
+export const removeBottomSectionFields = (fields, format) => {
+  if (format === VCFormat.vc_sd_jwt || format === VCFormat.dc_sd_jwt) {
+    return fields.filter(
+      fieldName => !DETAIL_VIEW_BOTTOM_SECTION_FIELDS.includes(fieldName),
+    );
+  }
+
   return fields.filter(
     fieldName =>
       !BOTTOM_SECTION_FIELDS_WITH_DETAILED_ADDRESS_FIELDS.includes(fieldName) &&

shared/vcjs/verifyCredential.ts

@@ -61,7 +61,6 @@ async function verifyCredentialForAndroid(
     typeof verifiableCredential === 'string'
       ? verifiableCredential
       : JSON.stringify(verifiableCredential);
-
   const vcVerifierResult = await vcVerifier.verifyCredentials(
     credentialString,
     credentialFormat,
@@ -73,7 +72,7 @@ async function verifyCredentialForIos(
   verifiableCredential: Credential,
   credentialFormat: string,
 ): Promise<VerificationResult> {
-  if (credentialFormat === VCFormat.mso_mdoc) {
+  if (credentialFormat === VCFormat.mso_mdoc || credentialFormat === VCFormat.vc_sd_jwt || credentialFormat === VCFormat.dc_sd_jwt) {
     return createSuccessfulVerificationResult();
   }
   /*