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java.lang.Objectjava.lang.Enum<EncType>
net.i2p.crypto.EncType
public enum EncType
PRELIMINARY - unused - subject to change Defines the properties for various encryption types that I2P supports or may someday support. All PublicKeys and PrivateKeys have a type. Note that a EncType specifies both an algorithm and parameters, so that we may change primes or curves for a given algorithm.
Enum Constant Summary | |
---|---|
EC_P256
Pubkey 64 bytes; privkey 32 bytes; |
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EC_P384
Pubkey 96 bytes; privkey 48 bytes; |
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EC_P521
Pubkey 132 bytes; privkey 66 bytes; |
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ELGAMAL_2048
2048-bit MODP Group from RFC 3526. |
Method Summary | |
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String |
getAlgorithmName()
the standard name used for the Java crypto factories |
EncAlgo |
getBaseAlgorithm()
the standard base algorithm name used for the Java crypto factories |
static EncType |
getByCode(int code)
|
int |
getCode()
the unique identifier for this type |
AlgorithmParameterSpec |
getParams()
The elliptic curve ECParameterSpec for ECDSA; DSAParameterSpec for DSA |
int |
getPrivkeyLen()
the length of the private key, in bytes |
int |
getPubkeyLen()
the length of the public key, in bytes |
String |
getSupportedSince()
The router version in which this type was first supported. |
boolean |
isAvailable()
|
static boolean |
isAvailable(int code)
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static boolean |
isAvailable(String stype)
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static EncType |
parseEncType(String stype)
Convenience for user apps |
static EncType |
valueOf(String name)
Returns the enum constant of this type with the specified name. |
static EncType[] |
values()
Returns an array containing the constants of this enum type, in the order they are declared. |
Methods inherited from class java.lang.Enum |
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clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf |
Methods inherited from class java.lang.Object |
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getClass, notify, notifyAll, wait, wait, wait |
Enum Constant Detail |
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public static final EncType ELGAMAL_2048
public static final EncType EC_P256
public static final EncType EC_P384
public static final EncType EC_P521
Method Detail |
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public static EncType[] values()
for (EncType c : EncType.values()) System.out.println(c);
public static EncType valueOf(String name)
name
- the name of the enum constant to be returned.
IllegalArgumentException
- if this enum type has no constant
with the specified name
NullPointerException
- if the argument is nullpublic int getCode()
public int getPubkeyLen()
public int getPrivkeyLen()
public EncAlgo getBaseAlgorithm()
public String getAlgorithmName()
public AlgorithmParameterSpec getParams() throws InvalidParameterSpecException
InvalidParameterSpecException
- if the algorithm is not available on this JVM.public String getSupportedSince()
public boolean isAvailable()
public static boolean isAvailable(int code)
public static boolean isAvailable(String stype)
stype
- number or name
public static EncType getByCode(int code)
public static EncType parseEncType(String stype)
stype
- number or name
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