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Added BC FIPS mode

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M66B
2023-11-10 08:30:22 +01:00
parent f4409b3530
commit 0ccc25bf7f
6 changed files with 66 additions and 25 deletions
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47
app/src/main/java/eu/faircode/email/Log.java
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@@ -3614,33 +3614,44 @@ public class Log {
static SpannableStringBuilder getCiphers() {
SpannableStringBuilder ssb = new SpannableStringBuilderEx();
for (Provider provider : new Provider[]{null, new BouncyCastleJsseProvider()})
for (Provider provider : new Provider[]{
null, // Android
new BouncyCastleJsseProvider(),
new BouncyCastleJsseProvider(true)})
for (String protocol : new String[]{"SSL", "TLS"})
try {
int begin = ssb.length();
ssb.append("Protocol: ").append(protocol)
.append(" ")
.append(provider == null ? "Android" : provider.getClass().getSimpleName());
ssb.setSpan(new StyleSpan(Typeface.BOLD), begin, ssb.length(), 0);
ssb.append("\r\n\r\n");
TrustManagerFactory tmf = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
tmf.init((KeyStore) null);
ssb.append("Provider: ").append(tmf.getProvider().getName()).append("\r\n");
ssb.append("Algorithm: ").append(tmf.getAlgorithm()).append("\r\n");
TrustManager[] tms = tmf.getTrustManagers();
if (tms != null)
for (TrustManager tm : tms)
ssb.append("Manager: ").append(tm.getClass().getName()).append("\r\n");
SSLContext sslContext = (provider == null
? SSLContext.getInstance(protocol)
: SSLContext.getInstance(protocol, provider));
ssb.append("SSL protocol: ").append(sslContext.getProtocol()).append("\r\n");
Provider sslProvider = sslContext.getProvider();
ssb.append("SSL provider: ").append(sslProvider.getName());
if (sslProvider instanceof BouncyCastleJsseProvider) {
boolean fips = ((BouncyCastleJsseProvider) sslProvider).isFipsMode();
if (fips)
ssb.append(" FIPS");
}
ssb.append("\r\n");
ssb.append("SSL class: ").append(sslProvider.getClass().getName()).append("\r\n");
ssb.append("Context: ").append(sslContext.getProtocol()).append("\r\n\r\n");
ssb.setSpan(new StyleSpan(Typeface.BOLD), begin, ssb.length(), 0);
ssb.append("\r\n");
TrustManagerFactory tmf = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
tmf.init((KeyStore) null);
ssb.append("Trust provider: ").append(tmf.getProvider().getName()).append("\r\n");
ssb.append("Trust class: ").append(tmf.getProvider().getClass().getName()).append("\r\n");
ssb.append("Trust algorithm: ").append(tmf.getAlgorithm()).append("\r\n");
TrustManager[] tms = tmf.getTrustManagers();
if (tms != null)
for (TrustManager tm : tms)
ssb.append("Trust manager: ").append(tm.getClass().getName()).append("\r\n");
ssb.append("\r\n");
sslContext.init(null, tmf.getTrustManagers(), null);
SSLSocket socket = (SSLSocket) sslContext.getSocketFactory().createSocket();