io.vertx.core.net

Enum PqcEnforcementPolicy

java.lang.Object

java.lang.Enum<PqcEnforcementPolicy>

io.vertx.core.net.PqcEnforcementPolicy

All Implemented Interfaces:

Serializable, Comparable<PqcEnforcementPolicy>

@Unstable
public enum PqcEnforcementPolicy
extends Enum<PqcEnforcementPolicy>

Policy for enforcing post-quantum cryptography (PQC) key exchange.

Enum Constant Summary

Enum Constants

Enum Constant and Description
CLIENT_NEGOTIATED PQC is enforced on the server side but clients that do not support PQC are tolerated.
RELAXED No PQC enforcement.
STRICT PQC is strictly enforced.

Method Summary

Modifier and Type	Method and Description
static PqcEnforcementPolicy	valueOf(String name) Returns the enum constant of this type with the specified name.
static PqcEnforcementPolicy[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

RELAXED

public static final PqcEnforcementPolicy RELAXED

No PQC enforcement. Key exchange groups are used as-is if specified. If no groups are specified, the SSL engine negotiates normally.

CLIENT_NEGOTIATED

public static final PqcEnforcementPolicy CLIENT_NEGOTIATED

PQC is enforced on the server side but clients that do not support PQC are tolerated. X25519MLKEM768 is prepended to the key exchange groups if not already present. If PQC is not available at runtime, the application fails to start with a VertxException: "PQC enforcement policy CLIENT_NEGOTIATED requires X25519MLKEM768 but the configured SSL engine does not support it"

STRICT

public static final PqcEnforcementPolicy STRICT

PQC is strictly enforced. Both server and client must support PQC. The key exchange groups are replaced with only X25519MLKEM768. If PQC is not available at runtime, the application fails to start with a VertxException: "PQC enforcement policy STRICT requires X25519MLKEM768 but the configured SSL engine does not support it" Non-PQC clients will fail the TLS handshake.

Method Detail

values

public static PqcEnforcementPolicy[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (PqcEnforcementPolicy c : PqcEnforcementPolicy.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static PqcEnforcementPolicy valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null