Android and iOS

Post-build application protection

Designing client, server, framework and policy layers together.

Protection architecture1 min readEditorial methods

Post-build protection inserts another step between compilation and the final signed artifact. Traceability, signing order and diagnostics are central evaluation areas.

Evaluation approach

Track the original output, protection processing and final signature separately. Recheck package size, dependencies and store requirements after processing.

Application example

Match the protected package hash to the security report. Prevent accidental publication of an earlier tested artifact.

Limits and considerations

Successful processing may still leave an extension or native module outside coverage.

The final link in the artifact chain

Post-build processing produces a new application file. Keep separate identities for the source build, protection output and final signed package. The release pipeline must not select an older or unprotected artifact.

Test service timeouts, missing files and reprocessing. Different protection settings produce a distinct release artifact even from identical input. Run acceptance tests on the package users will receive.

Checks and decisions

  • Record input and output identities
  • Verify the final signature
  • Test every target

Make protection a visible, reversible part of the delivery pipeline.

Sources

The primary references above provide the technical basis. Example workflows and evaluation suggestions are this publication’s explanations, not independent test results for a particular product.