ConnectionSpec.Builder(ConnectionSpec.MODERN_TLS)
        .cipherSuites(*arrayOf<CipherSuite>())
        .build()
    }.also { expected ->
      assertThat(expected.message)
        .isEqualTo("At least one cipher suite is required")
    }
  }

  @Test
  fun cleartextBuilder() {
    val cleartextSpec = ConnectionSpec.Builder(false).build()
    assertThat(cleartextSpec.isTls).isFalse()
  }

  @Test

 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
package jcifs.smb;


import java.security.GeneralSecurityException;
import java.security.MessageDigest;

import javax.crypto.Cipher;
import javax.crypto.ShortBufferException;

import jcifs.CIFSContext;
import jcifs.util.Crypto;
import jcifs.util.Encdec;
import jcifs.util.Strings;


/**
 * Internal use only
 * 

		ctx.CommonTlsContext.AlpnProtocols = util.ALPNHttp
	}
	ciphers := SupportedCiphers
	if mc != nil && mc.MeshMTLS != nil && mc.MeshMTLS.CipherSuites != nil {
		ciphers = mc.MeshMTLS.CipherSuites
	}
	// Set Minimum TLS version to match the default client version and allowed strong cipher suites for sidecars.
	ctx.CommonTlsContext.TlsParams = &tls.TlsParameters{
		CipherSuites:              ciphers,
		TlsMinimumProtocolVersion: minTLSVersion,

import org.dbflute.bhv.core.supplement.SequenceCacheHandler;
import org.dbflute.bhv.exception.BehaviorExceptionThrower;
import org.dbflute.bhv.exception.SQLExceptionHandlerFactory;
import org.dbflute.cbean.cipher.GearedCipherManager;
import org.dbflute.cbean.sqlclause.SqlClauseCreator;
import org.dbflute.dbmeta.DBMetaProvider;
import org.dbflute.dbway.DBDef;
import org.dbflute.jdbc.SQLExceptionDigger;

	if hs.suite != nil && selectedSuite != hs.suite {
		c.sendAlert(alertIllegalParameter)
		return errors.New("tls: server changed cipher suite after a HelloRetryRequest")
	}
	if selectedSuite == nil {
		c.sendAlert(alertIllegalParameter)
		return errors.New("tls: server chose an unconfigured cipher suite")
	}
	hs.suite = selectedSuite
	c.cipherSuite = hs.suite.id

	return nil
}

The [`jstmpllitinterp` setting](/pkg/html/template#hdr-Security_Model) no longer has
any effect.

Go 1.23 changed the default TLS cipher suites used by clients and servers when
not explicitly configured, removing 3DES cipher suites. The default can be reverted
using the [`tls3des` setting](/pkg/crypto/tls/#Config.CipherSuites).

                    // Cipher uses Strings
                    passwd = String.copyValueOf(password);

                    // Sun/Oracle advises to empty the char array
                    java.util.Arrays.fill(password, ' ');
                }
            }

            DefaultPlexusCipher cipher = new DefaultPlexusCipher();

    <dependency>
      <groupId>org.codehaus.plexus</groupId>
      <artifactId>plexus-sec-dispatcher</artifactId>
    </dependency>
    <dependency>
      <groupId>org.codehaus.plexus</groupId>
      <artifactId>plexus-cipher</artifactId>
    </dependency>

    <dependency>
      <groupId>javax.inject</groupId>
      <artifactId>javax.inject</artifactId>
      <scope>provided</scope>
    </dependency>

    <dependency>

                  <excludes>
                    <exclude>org.sonatype.plexus:plexus-sec-dispatcher</exclude>
                    <exclude>org.sonatype.plexus:plexus-cipher</exclude>
                  </excludes>
                  <message>ensure no more org.sonatype.plexus:plexus-cipher and org.sonatype.plexus:plexus-sec-dispatcher.</message>
                </bannedDependencies>
              </rules>
              <fail>true</fail>

                        etype: eTYPE-ARCFOUR-HMAC-MD5 (23)
                        kvno: 5
                        cipher: 508c1fb7944c336ead0edf4536ba1ecf7102923d9dc9e0ab1d5c73d0d3bb4ca6a1120cdd…
                authenticator
                    etype: eTYPE-ARCFOUR-HMAC-MD5 (23)
                    cipher: e24ff60648505a37d583d77e20a845158b7cfe8c652ab16d0eeeb4c8700370e5d640bbdd…

         */