A B C D E G H I K M N O P R S T U V

A

ACGException - exception acg.blocks.ACGException.

The ACGException class is thrown to indicate some part of ACG has encountered an error.

ACGException() - Constructor for class acg.blocks.ACGException

ACGException(String) - Constructor for class acg.blocks.ACGException

ACGGenerate - class acg.tools.ACGGenerate.

The ACGGenerate class takes an ACGProtocol and generates a java source file that implements the actions of that protocol member.

ACGGenerate(ACGProtocol) - Constructor for class acg.tools.ACGGenerate

Creates an ACGGenerate object, populating it with data from ap.

ACGObject - interface acg.blocks.ACGObject.

The ACGObject interface defines the behavior that a top-level message element should provide.

ACGProtocol - class acg.tools.ACGProtocol.

The ACGProtocol class represents the messages sent by a single party in a protocol.

The ACGProtocol class is used by AthenaTranslation classes to describe the interactions among parties.

ACGProtocol() - Constructor for class acg.tools.ACGProtocol

Creates a new, empty ACGProtocol object.

ACGUtils - class acg.blocks.ACGUtils.

The ACGUtils class consists of constants that define the different types that can be found in a protocol description.

ACGUtils() - Constructor for class acg.blocks.ACGUtils

addConcatPart(Message) - Method in class acg.tools.Message

addEncryptPart(Message) - Method in class acg.tools.Message

addNewVar(Variable) - Method in class acg.tools.ACGProtocol

addPart(Variable) - Method in class acg.tools.Message

addRound(Message, Message) - Method in class acg.tools.ACGProtocol

Adds a description of a round to this ACGProtocol

addVar(Variable) - Method in class acg.tools.ACGProtocol

any - Variable in class acg.blocks.EncryptedAO

True if the key is unable to be provided.

APGTokenizer - class acg.tools.APGTokenizer.

The APGTokenizer class is used to tokenize an APG input file into protocol sized chunks.

APGTokenizer(String) - Constructor for class acg.tools.APGTokenizer

Constructs an APGTokenizer object on the given file.

AsyEncryptedAO - class acg.blocks.AsyEncryptedAO.

The AsyEncryptedAO class represents an encrypted message which uses asymmetric keys.

Warning! This is included as an example of what Asymmetric Encryption support would probably look like.

AsyEncryptedAO() - Constructor for class acg.blocks.AsyEncryptedAO

AsyEncryptedAO(byte[], Cipher, Key, Key, String, SecureRandom) - Constructor for class acg.blocks.AsyEncryptedAO

AsyEncryptedAO(Cipher, Key, Key, String, SecureRandom) - Constructor for class acg.blocks.AsyEncryptedAO

Creates an AsyEncryptedAO object without providing a message.

AthenaTokenizer - class acg.tools.AthenaTokenizer.

The AthenaTokenizer class takes an input file generated by Athena, and parses through the file.

AthenaTokenizer(String) - Constructor for class acg.tools.AthenaTokenizer

Constructs an AthenaTokenizer object, reading from the given athenaFile.

AthenaTranslation - class acg.tools.AthenaTranslation.

The AthenaTranslation class is given data from a single protocol output by Athena, and then constructs an ACGProtocol for every party to the protocol.

AthenaTranslation() - Constructor for class acg.tools.AthenaTranslation

Constructs an empty AthenaTranslation object.

B

byteArrayToInt(byte[], int) - Static method in class acg.blocks.EncryptedAO

A convenience method for converting byte arrays of length 4 to 32 bit integers.

byteArrayToInt16(byte[], int) - Static method in class acg.blocks.KeyAO

Converts two bytes into an integer (of 16 bits).

bytesToObjects(byte[]) - Static method in class acg.blocks.ACGUtils

Deserializes a message into ACGObjects.

C

cipherMessage - Variable in class acg.blocks.EncryptedAO

Byte array of encrypted serialized ACGObjects.

D

decryptAndVerify() - Method in class acg.blocks.EncryptedAO

Decrypts and verifies the message.

E

encrypt() - Method in class acg.blocks.EncryptedAO

Takes the message in plainMessage (M), prepends randBytes (R, currently 16) bytes of randomness, encrypts the message (E_K1), and then prepends a HMAC (HMAC_K2) of the encrypted message to cipherMessage.

encrypted - Variable in class acg.blocks.EncryptedAO

True if plainMessage has not been set.

EncryptedAO - class acg.blocks.EncryptedAO.

The EncryptedAO abstract class represents an encrypted message consisting of ACGObjects.

EncryptedAO() - Constructor for class acg.blocks.EncryptedAO

Sets initialized, encrypted, and any to false.

EncryptedAO(byte[], Cipher, Key, SecureRandom) - Constructor for class acg.blocks.EncryptedAO

A constructor that will call initializeCrypto with theCipher, theKey, and theRandom.

endProtocol() - Method in class acg.tools.AthenaTranslation

Called when a protocol is finished.

equals(KeyAO) - Method in class acg.blocks.KeyAO

equals(NonceAO) - Method in class acg.blocks.NonceAO

equals(Object) - Method in class acg.tools.Variable

equals(PrincipalAO) - Method in class acg.blocks.PrincipalAO

G

generateProtocol() - Method in class acg.tools.ACGGenerate

Generates the source code.

GenerateTest - class acg.test.GenerateTest.

The GenerateTest was written to test out ACG itself.

GenerateTest() - Constructor for class acg.test.GenerateTest

getAllVars() - Method in class acg.tools.ACGProtocol

getCode() - Method in class acg.tools.ACGGenerate

getComment() - Method in class acg.tools.ACGProtocol

getConstructVars() - Method in class acg.tools.ACGProtocol

getEncryptVar() - Method in class acg.tools.Message

getInRounds() - Method in class acg.tools.ACGProtocol

getKey() - Method in class acg.blocks.KeyAO

getLength() - Method in class acg.tools.Message

getMessage() - Method in class acg.blocks.EncryptedAO

getName() - Method in class acg.tools.ACGProtocol

getName() - Method in class acg.tools.Variable

getNewVars() - Method in class acg.tools.ACGProtocol

getNonceValue() - Method in class acg.blocks.NonceAO

getOutRounds() - Method in class acg.tools.ACGProtocol

getParties() - Method in class acg.tools.AthenaTranslation

getParts() - Method in class acg.tools.Message

getPrincipal() - Method in class acg.blocks.PrincipalAO

getType() - Method in class acg.tools.Message

getType() - Method in class acg.tools.Variable

getTypeID() - Method in interface acg.blocks.ACGObject

getTypeID() - Method in class acg.blocks.AsyEncryptedAO

getTypeID() - Method in class acg.blocks.EncryptedAO

getTypeID() - Method in class acg.blocks.KeyAO

getTypeID() - Method in class acg.blocks.NonceAO

getTypeID() - Method in class acg.blocks.PrincipalAO

getTypeID() - Method in class acg.blocks.SymEncryptedAO

H

hasMoreTokens() - Method in class acg.tools.APGTokenizer

hasMoreTokens() - Method in class acg.tools.AthenaTokenizer

I

initialize(String) - Method in class acg.tools.AthenaTranslation

Called by AthenaTokenizer when it finds a new string with the string "Protocol" in it.

initializeCrypto(Cipher, Key, Key, String, SecureRandom) - Method in class acg.blocks.AsyEncryptedAO

initializeCrypto(Cipher, Key, SecureRandom) - Method in class acg.blocks.EncryptedAO

Sets the given parameters in this object, generates messageKey and macKey, then sets initialized to true.

initialized - Variable in class acg.blocks.EncryptedAO

True if mySecretKey, myCipher, and randGen have been initialized.

initializeKey(Key) - Method in class acg.blocks.KeyAO

Initializes the KeyAO object with this key.

inputBytes(byte[], int) - Method in interface acg.blocks.ACGObject

Initializes an empty ACGObject with the data values from a serialized object.

inputBytes(byte[], int) - Method in class acg.blocks.EncryptedAO

Reads from a byte array, storing the encrypted and deserialized version of this object in a variable.

inputBytes(byte[], int) - Method in class acg.blocks.KeyAO

Deserializes this KeyAO object.

inputBytes(byte[], int) - Method in class acg.blocks.NonceAO

Deserializes the NonceAO object.

inputBytes(byte[], int) - Method in class acg.blocks.PrincipalAO

Deserializes this PrincipalAO object from the given input.

int16ToByteArray(int) - Static method in class acg.blocks.KeyAO

Converts the integer into two bytes.

intToByteArray(int) - Static method in class acg.blocks.EncryptedAO

A convenience method for converting 32 bit integers to a byte array of length 4.

byte[0] = bits 7 to 0
byte[1] = bits 15 to 8
byte[2] = bits 23 to 16
byte[3] = bits 31 to 24

K

KeyAO - class acg.blocks.KeyAO.

The KeyAO class represents a key that can be serialized and deserialized.

KeyAO() - Constructor for class acg.blocks.KeyAO

Creates an empty KeyAO object.

KeyAO(Key) - Constructor for class acg.blocks.KeyAO

Creates a KeyAO object that has been initialized.

M

macKey - Variable in class acg.blocks.EncryptedAO

Derived Secret Key used for computing the HMAC of the encrypted message.

main(String[]) - Static method in class acg.blocks.EncryptedAO

main(String[]) - Static method in class acg.blocks.KeyAO

main(String[]) - Static method in class acg.blocks.NonceAO

main(String[]) - Static method in class acg.blocks.PrincipalAO

main(String[]) - Static method in class acg.blocks.SymEncryptedAO

main(String[]) - Static method in class acg.test.GenerateTest

Message - class acg.tools.Message.

The Message class describes the format of a single message sent or received by a protocol in a single round.

Message() - Constructor for class acg.tools.Message

Constructs an empty message.

messageKey - Variable in class acg.blocks.EncryptedAO

Derived Secret Key used for actually encrypting the message.

myCipher - Variable in class acg.blocks.EncryptedAO

Cipher used to encrypt and decrypt the message.

mySecretKey - Variable in class acg.blocks.EncryptedAO

Key required to encrypt and decrypt the message.

N

nextToken() - Method in class acg.tools.APGTokenizer

nextToken() - Method in class acg.tools.AthenaTokenizer

NonceAO - class acg.blocks.NonceAO.

The NonceAO represents a nonce, which in this case is currently a random string of 128 bits.

NonceAO() - Constructor for class acg.blocks.NonceAO

Constructs an empty nonce.

NonceAO(SecureRandom) - Constructor for class acg.blocks.NonceAO

Constructs a nonce.

O

objectsToBytes(Vector) - Static method in class acg.blocks.ACGUtils

Constructs a message by calling the outputBytes method on each ACGObject.

outputBytes() - Method in interface acg.blocks.ACGObject

Returns a byte array with the following format: id section (1 byte), a length section (from 1 to 4 bytes) which records the length of the data section, and a data section (variable length).

outputBytes() - Method in class acg.blocks.EncryptedAO

If any is true, outputBytes will just return whatever it received in inputBytes.

outputBytes() - Method in class acg.blocks.KeyAO

Serializes this KeyAO object.

outputBytes() - Method in class acg.blocks.NonceAO

Serializes the NonceAO object.

outputBytes() - Method in class acg.blocks.PrincipalAO

Serializes this PrincipalAO object.

P

plainMessage - Variable in class acg.blocks.EncryptedAO

Byte array of decrypted serialized ACGObjects.

prependMac(byte[]) - Method in class acg.blocks.EncryptedAO

Prepends a 20 byte HMAC of theMessage using SHA1 and returns the modified array.

PrincipalAO - class acg.blocks.PrincipalAO.

The PrincipalAO object represents principals in our protocol.

PrincipalAO() - Constructor for class acg.blocks.PrincipalAO

Constructs a new PrincipalAO object.

PrincipalAO(String) - Constructor for class acg.blocks.PrincipalAO

Construts a PrincipalAO object with the given string.

R

randGen - Variable in class acg.blocks.EncryptedAO

A SecureRandom object for getting random bytes.

S

selfTest() - Method in class acg.blocks.KeyAO

selfTest() - Method in class acg.blocks.NonceAO

selfTest() - Method in class acg.blocks.PrincipalAO

selfTest() - Method in class acg.blocks.SymEncryptedAO

setAny(boolean) - Method in interface acg.blocks.ACGObject

Sets the flag on this ACGObject to return the byte array it received on input bytes without error checking.

setAny(boolean) - Method in class acg.blocks.EncryptedAO

There are three ways EncryptedAO is used.

setAny(boolean) - Method in class acg.blocks.KeyAO

Do nothing method, for interface compatibility.

setAny(boolean) - Method in class acg.blocks.NonceAO

Do nothing method, for interface compatibility.

setAny(boolean) - Method in class acg.blocks.PrincipalAO

A do-nothing method.

setComment(String) - Method in class acg.tools.ACGProtocol

setEncryptVar(Variable) - Method in class acg.tools.Message

setLength(int) - Method in class acg.tools.Message

A convenience method for AthenaTranslation to parse the text description of the protocol.

setName(String) - Method in class acg.tools.ACGProtocol

Sets the class name to be "_"+s so that the name will be proper Java syntax.

setType(byte) - Method in class acg.tools.Message

stringContains(String, String) - Static method in class acg.tools.AthenaTokenizer

SymEncryptedAO - class acg.blocks.SymEncryptedAO.

The SymEncryptedAO class represents an encrypted authentication message using symmetric key encryption.

SymEncryptedAO() - Constructor for class acg.blocks.SymEncryptedAO

Creates an empty SymEncryptedAO object.

SymEncryptedAO(byte[], Cipher, Key, SecureRandom) - Constructor for class acg.blocks.SymEncryptedAO

Creates an SymEncryptedAO object with a message.

SymEncryptedAO(Cipher, Key, SecureRandom) - Constructor for class acg.blocks.SymEncryptedAO

Creates an SymEncryptedAO object without providing a message.

T

toString() - Method in class acg.tools.ACGProtocol

toString() - Method in class acg.tools.Message

toString() - Method in class acg.tools.Variable

TYPE_ANY - Static variable in class acg.blocks.ACGUtils

TYPE_CONCAT - Static variable in class acg.blocks.ACGUtils

TYPE_EMPTY - Static variable in class acg.blocks.ACGUtils

TYPE_ENCRYPTED_ASY - Static variable in class acg.blocks.ACGUtils

TYPE_ENCRYPTED_SYM - Static variable in class acg.blocks.ACGUtils

TYPE_KEY - Static variable in class acg.blocks.ACGUtils

TYPE_NONCE - Static variable in class acg.blocks.ACGUtils

TYPE_PRINCIPAL - Static variable in class acg.blocks.ACGUtils

typeName(byte) - Static method in class acg.blocks.ACGUtils

U

update(String) - Method in class acg.tools.AthenaTranslation

Update reads in a string generated by Athena which describes a protocol interaction.

V

Variable - class acg.tools.Variable.

The Variable class is a container class that links the type of the variable with its name.

Variable(byte, String) - Constructor for class acg.tools.Variable

Constructs the variable with the given name and type.

A B C D E G H I K M N O P R S T U V