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S/MIME: check if private and public key match

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M66B
2024-06-30 22:42:37 +02:00
parent a0fa0b487c
commit 1989631d1e
2 changed files with 16 additions and 1 deletions
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4
app/src/main/java/eu/faircode/email/FragmentCompose.java
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@@ -4553,6 +4553,8 @@ public class FragmentCompose extends FragmentBase {
if (acertificates != null)
for (EntityCertificate acertificate : acertificates) {
X509Certificate cert = acertificate.getCertificate();
if (!SmimeHelper.match(privkey, cert))
continue;
try {
cert.checkValidity();
certs.add(cert);
@@ -4575,7 +4577,7 @@ public class FragmentCompose extends FragmentBase {
}
// Allow sender to decrypt own message
if (own)
if (own && SmimeHelper.match(privkey, chain[0]))
certs.add(chain[0]);
// Build signature