- Add check-did.sh to verify DID registration using admin JWT auth
- Fix JWT signing in generate-test-claim.sh to match uport-credentials format
- Clean up DID extraction in run-deeplink-tests.sh
- Add proper error handling and response parsing
The changes improve test script reliability by:
1. Using consistent JWT signing across scripts
2. Adding ability to verify DID registration status
3. Simplifying DID info extraction
4. Adding better error messages and debug output
- Add ES256K signature generation for test claims
- Fix signature format to match endorser.ch requirements
- Remove dependency on did_generator.sh for signing
- Improve JWT creation with proper header and payload structure
The changes fix JWT verification issues by:
1. Implementing proper DER to R+S signature conversion
2. Handling secp256k1 private key formatting correctly
3. Using correct base64url encoding for JWT components
4. Adding proper issuer field to JWT payload
