Use S/MIME public key sign algorithm

5 years ago · bc33ec1929
parent e4a5b7679c
commit bc33ec1929
1 changed files with 3 additions and 1 deletions
--- a/app/src/main/java/eu/faircode/email/FragmentCompose.java
+++ b/app/src/main/java/eu/faircode/email/FragmentCompose.java
@ -1979,7 +1979,9 @@ public class FragmentCompose extends FragmentBase {
                CMSSignedDataGenerator cmsGenerator = new CMSSignedDataGenerator();
                cmsGenerator.addCertificates(store);

-                ContentSigner contentSigner = new JcaContentSignerBuilder("SHA256withRSA")
+                String salgo = "SHA256with" + chain[0].getPublicKey().getAlgorithm();
+                Log.i("Sign algorithm=" + salgo);
+                ContentSigner contentSigner = new JcaContentSignerBuilder(salgo)
                        .build(privkey);
                DigestCalculatorProvider digestCalculator = new JcaDigestCalculatorProviderBuilder()
                        .build();