S/MIME: debug key usage bits

2026-04-05 00:23:09 +02:00 · 2022-07-12 19:49:23 +02:00
parent d7217a236e
commit 22c8dd619f
2 changed files with 24 additions and 3 deletions
--- a/app/src/main/java/eu/faircode/email/FragmentCompose.java
+++ b/app/src/main/java/eu/faircode/email/FragmentCompose.java
@@ -3753,6 +3753,8 @@ public class FragmentCompose extends FragmentBase {
                    // Check public key validity
                    try {
                        chain[0].checkValidity();
+                        // TODO: check digitalSignature/nonRepudiation key usage
+                        // https://datatracker.ietf.org/doc/html/rfc3850#section-4.4.2
                    } catch (CertificateException ex) {
                        String msg = ex.getMessage();
                        throw new IllegalArgumentException(