Issue/177 dont require dev dsf fhir server organization thumbprint

[jaboehri]

Closes #177

Changes

Add a method to dev/dsf/fhir/spring/config/PropertiesConfig.java which checks if DSF_DEV_FHIR_SERVER_ORGANIZATION_THUMBPRINT is set. If not set, compute the thumbprint value based on the client certificate provided by DSF_DEV_FHIR_CLIENT_CERTIFICATE and save it as a property. The method gets executed before Spring starts resolving ${...} placeholders.

How Was This Patch Tested?

• Unit tests
• Integration tests
• Manual executed tests

Using the 3dic-ttp test setup:

Test without environment variable DSF_DEV_FHIR_SERVER_ORGANIZATION_THUMBPRINT

1. docker compose down -v
2. Remove DSF_DEV_FHIR_SERVER_ORGANIZATION_THUMBPRINT from docker-compose for dic3
3. docker compose up -d dic3-fhir
4. In the test setup directory: openssl x509 --in secrets/dic3.crt --noout --fingerprint --sha512
5. Compare against the organization's thumbprint under https://dic3/fhir/Organization
6. Thumbprints match

Test with environment variable DSF_DEV_FHIR_SERVER_ORGANIZATION_THUMBPRINT

1. docker compose down -v
2. Add DSF_DEV_FHIR_SERVER_ORGANIZATION_THUMBPRINT to docker-compose for dic3 with value '11111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111'
3. docker compose up -d dic3-fhir
4. Verify that the organization's thumbprint under https://dic3/fhir/Organization equals 11111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111
5. Thumbprints match