S/MIME ECC

2 years ago · 294d8c850f
parent 60c16f4e06
commit 294d8c850f
1 changed files with 2 additions and 1 deletions
--- a/app/src/main/java/eu/faircode/email/FragmentCompose.java
+++ b/app/src/main/java/eu/faircode/email/FragmentCompose.java
@ -3923,8 +3923,9 @@ public class FragmentCompose extends FragmentBase {
                // Encrypt
                CMSEnvelopedDataGenerator cmsEnvelopedDataGenerator = new CMSEnvelopedDataGenerator();
                if ("EC".equals(privkey.getAlgorithm())) {
+                    // https://datatracker.ietf.org/doc/html/draft-ietf-smime-3278bis
                    JceKeyAgreeRecipientInfoGenerator gen = new JceKeyAgreeRecipientInfoGenerator(
-                            CMSAlgorithm.ECDH_SHA256KDF,
+                            CMSAlgorithm.ECCDH_SHA256KDF,
                            privkey,
                            chain[0].getPublicKey(),
                            CMSAlgorithm.AES128_WRAP);