logback-android/src/main/java/ch/qos/logback/core/net/ssl/SSLContextFactoryBean.java
private TrustManager[] createTrustManagers(ContextAware context)
      throws NoSuchProviderException, NoSuchAlgorithmException,
      KeyStoreException {

    if (getTrustStore() == null) return null;

    KeyStore trustStore = getTrustStore().createKeyStore();
    context.addInfo(
        "trust store of type '" + trustStore.getType()
        + "' provider '" + trustStore.getProvider()
        + "': " + getTrustStore().getLocation());

    TrustManagerFactory tmf = getTrustManagerFactory()
        .createTrustManagerFactory();
    context.addInfo("trust manager algorithm '" + tmf.getAlgorithm()
        + "' provider '" + tmf.getProvider() + "'");

    tmf.init(trustStore);
    return tmf.getTrustManagers();
  }
private TrustManager[] createTrustManagers(ContextAware context)
      throws NoSuchProviderException, NoSuchAlgorithmException,
      KeyStoreException {

    if (getTrustStore() == null) return null;

    KeyStore trustStore = getTrustStore().createKeyStore();
    context.addInfo(
        "trust store of type '" + trustStore.getType()
        + "' provider '" + trustStore.getProvider()
        + "': " + getTrustStore().getLocation());

    TrustManagerFactory tmf = getTrustManagerFactory()
        .createTrustManagerFactory();
    context.addInfo("trust manager algorithm '" + tmf.getAlgorithm()
        + "' provider '" + tmf.getProvider() + "'");

    tmf.init(trustStore);
    return tmf.getTrustManagers();
  }
Creates trust managers using the receiver's trust store configuration.
@param context context for status messages
@return an array of trust managers or {@code null} if no trust store
configuration was provided
@throws NoSuchProviderException if a provider specified for one
of the trust manager components is not known to the platform
@throws NoSuchAlgorithmException if an algorithm specified for
one of the trust manager components is not known to the relevant
provider
@throws KeyStoreException if an error occurs in reading a key
store containing trust anchors