Index

A B C D E G H I K L M N O P R S T V W X
All Classes and Interfaces|All Packages|Constant Field Values

A

accessLog - Variable in class net.vincent.communidirect.server.ServerLauncher

Records inbound connection events to the configured access log file.

AccessLog - Class in net.vincent.communidirect.server

Records inbound connection events to a flat-text access log file.

AccessLog(ServerLauncher) - Constructor for class net.vincent.communidirect.server.AccessLog

Constructs an AccessLog.

B

body - Variable in class net.vincent.communidirect.client.util.StagedMessage

Plaintext message body.

buildTempFileContent(String, int) - Static method in class net.vincent.communidirect.client.util.MessageParser

Produces the initial content of the temp file shown to the user in the external editor.

C

CdirMessage - Class in net.vincent.communidirect.common.proto

Codec for the CDIR v1 message protocol.

ClientCore - Class in net.vincent.communidirect.client.core

Shared client workflows used by both GUI and terminal client modes.

ClientCore() - Constructor for class net.vincent.communidirect.client.core.ClientCore

ClientCore.Result - Record Class in net.vincent.communidirect.client.core

clientHandler - Variable in class net.vincent.communidirect.server.ServerLauncher

Handles per-connection decoding and message persistence.

ClientHandler - Class in net.vincent.communidirect.server

Handles incoming CDIR connections: accepts each socket, delegates to CdirMessage.decode(java.io.InputStream, java.security.PrivateKey, byte[]) for protocol parsing and signature verification, then persists the plaintext payload to ~/.communidirect/msg/YYYYMMDD_HHMMSS_IP.msg.

ClientHandler(ServerLauncher) - Constructor for class net.vincent.communidirect.server.ClientHandler

Constructs a ClientHandler and ensures the message storage directory exists.

ClientLauncher - Class in net.vincent.communidirect.client

Entry point for the CommuniDirect client application.

ClientWebhookListener - Class in net.vincent.communidirect.client.core

Lightweight localhost webhook server for client-side message notifications.

ClientWebhookListener(Consumer<String>, Consumer<String>) - Constructor for class net.vincent.communidirect.client.core.ClientWebhookListener

close() - Method in class net.vincent.communidirect.client.core.ClientWebhookListener

composeAndStage(SettingsManager) - Method in class net.vincent.communidirect.client.core.ClientCore

CryptoEngine - Class in net.vincent.communidirect.common.crypto

Core cryptographic primitives for CommuniDirect.

D

decode(InputStream, PrivateKey, byte[]) - Static method in class net.vincent.communidirect.common.proto.CdirMessage

Reads one CDIR frame from in, verifies its signature, decrypts the payload and returns a populated CdirMessage.

decrypt(byte[]) - Method in class net.vincent.communidirect.common.crypto.KeyGate

Decrypts data using the stored key.

DEFAULT_ACCESSLOG_NAME - Static variable in class net.vincent.communidirect.common.Defaults

Default filename for the access log within Defaults.DEFAULT_LOG_DIR.

DEFAULT_ERRLOG_NAME - Static variable in class net.vincent.communidirect.common.Defaults

Default filename for the error log within Defaults.DEFAULT_LOG_DIR.

DEFAULT_IP - Static variable in class net.vincent.communidirect.common.Defaults

Default bind address (loopback).

DEFAULT_LOG_DIR - Static variable in class net.vincent.communidirect.common.Defaults

Default directory (tilde-expanded at runtime) where log files are stored.

DEFAULT_PORT - Static variable in class net.vincent.communidirect.common.Defaults

Default TCP port on which the server listens for incoming CDIR connections.

Defaults - Class in net.vincent.communidirect.common

Application-wide default constants used when no explicit configuration is present in ~/.communidirect/config.toml.

Defaults - Class in net.vincent.communidirect.server

Deprecated.

Constants have moved to Defaults. This stub exists only for backwards compatibility.

deriveLocalId(byte[]) - Static method in class net.vincent.communidirect.client.core.ClientCore

E

encode(byte[], PrivateKey, byte[], byte[], OutputStream) - Static method in class net.vincent.communidirect.common.proto.CdirMessage

Encodes a plaintext payload into a CDIR frame and writes it to out.

encrypt(byte[]) - Method in class net.vincent.communidirect.common.crypto.KeyGate

Encrypts data using the stored key (XOR cipher).

ensureDirectories() - Method in class net.vincent.communidirect.client.core.ClientCore

equals(Object) - Method in record class net.vincent.communidirect.client.core.ClientCore.Result

Indicates whether some other object is "equal to" this one.

G

generate() - Static method in class net.vincent.communidirect.common.crypto.KeyGenerator

Generates a fresh Ed25519 key pair, stores it on disk, writes keys.toml and returns the in-memory KeyPair.

generateSecureKey(int) - Static method in class net.vincent.communidirect.common.crypto.CryptoEngine

Generates a cryptographically-strong random key of the given size.

getAccessLogName() - Method in class net.vincent.communidirect.common.config.SettingsManager

Filename (not path) for the access log (default "access.log").

getActivePrivateKeyAlias() - Method in class net.vincent.communidirect.common.crypto.KeyStoreManager

getAllPeerKeys() - Method in class net.vincent.communidirect.common.crypto.KeyStoreManager

Returns an unmodifiable view of all loaded peer public keys, keyed by alias.

getAllPrivateKeyAliases() - Method in class net.vincent.communidirect.common.crypto.KeyStoreManager

getAllPrivateKeys() - Method in class net.vincent.communidirect.common.crypto.KeyStoreManager

getAvatar() - Method in class net.vincent.communidirect.common.crypto.KeyGate

Returns a 5×5 symmetric ASCII art string that visually identifies this key in a terminal.

getErrLogName() - Method in class net.vincent.communidirect.common.config.SettingsManager

Filename (not path) for the error log (default "err.log").

getIp() - Method in class net.vincent.communidirect.common.config.SettingsManager

Bind IP address (default "127.0.0.1").

getKey() - Method in class net.vincent.communidirect.common.crypto.KeyGate

Returns a defensive copy of the raw key bytes, suitable for transmission to a peer during key exchange.

getLogDir() - Method in class net.vincent.communidirect.common.config.SettingsManager

Absolute path to the log directory, with ~ expanded to the home directory.

getOwnPublicKeyRaw() - Method in class net.vincent.communidirect.common.crypto.KeyStoreManager

Returns the server's own 32-byte raw Ed25519 public key, loaded from keys/self.pub.

getOwnPublicKeyRaw(String) - Method in class net.vincent.communidirect.common.crypto.KeyStoreManager

getPeerKey(String) - Method in class net.vincent.communidirect.common.crypto.KeyStoreManager

Returns the public key for a peer alias, or null if unknown.

getPort() - Method in class net.vincent.communidirect.common.config.SettingsManager

Listening port (default 9833).

getPrivateKey() - Method in class net.vincent.communidirect.common.crypto.KeyStoreManager

Returns the local Ed25519 private key.

getPrivateKey(String) - Method in class net.vincent.communidirect.common.crypto.KeyStoreManager

getSymmetricAvatar(byte[]) - Static method in class net.vincent.communidirect.common.crypto.CryptoEngine

Derives a 5×5 symmetric ASCII art string from a key, suitable for terminal-based peer identification.

GuiClient - Class in net.vincent.communidirect.client.gui

Swing-based GUI client mode for CommuniDirect.

GuiClient() - Constructor for class net.vincent.communidirect.client.gui.GuiClient

H

hashCode() - Method in record class net.vincent.communidirect.client.core.ClientCore.Result

Returns a hash code value for this object.

HEADER_SIZE - Static variable in class net.vincent.communidirect.common.proto.CdirMessage

Total size of the fixed message header in bytes: 361 (4 + 1 + 64 + 32 + 256 + 4).

HOST - Static variable in class net.vincent.communidirect.common.hook.LocalWebhookConfig

I

init() - Method in class net.vincent.communidirect.server.ServerLauncher

Initialises all components and blocks on the accept loop.

init(String) - Method in class net.vincent.communidirect.server.AccessLog

Configures the log file destination.

init(String, int) - Method in class net.vincent.communidirect.server.ServerSocket

Resolves ip to an InetAddress, stores port, then calls ServerSocket.bindSocket().

init(ServerSocket) - Method in class net.vincent.communidirect.server.ClientHandler

Stores the server socket reference, then enters the blocking accept loop.

ip - Variable in class net.vincent.communidirect.server.ServerSocket

Resolved bind address set by ServerSocket.init(String,int).

isValid() - Method in class net.vincent.communidirect.client.util.StagedMessage

Returns true when all required fields are filled in.

K

Key bindings - Search tag in class net.vincent.communidirect.client.tui.TuiClient

Section

KeyGate - Class in net.vincent.communidirect.common.crypto

Stateful wrapper around CryptoEngine that holds a symmetric key and exposes high-level encrypt / decrypt / avatar operations.

KeyGate(byte[]) - Constructor for class net.vincent.communidirect.common.crypto.KeyGate

Creates a KeyGate from an existing key.

KeyGenerator - Class in net.vincent.communidirect.common.crypto

Generates an Ed25519 identity key pair and persists it under ~/.communidirect/.

keyName - Variable in class net.vincent.communidirect.client.util.StagedMessage

Alias of the recipient's public key in the local key store.

keyStore - Variable in class net.vincent.communidirect.server.ServerLauncher

Holds the local Ed25519 identity and all trusted peer public keys.

KeyStoreManager - Class in net.vincent.communidirect.common.crypto

Loads the local identity keys and all trusted peer public keys as described in ~/.communidirect/keys.toml.

KeyStoreManager() - Constructor for class net.vincent.communidirect.common.crypto.KeyStoreManager

L

listReceivedFiles() - Method in class net.vincent.communidirect.client.core.ClientCore

listStagedFiles() - Method in class net.vincent.communidirect.client.core.ClientCore

load() - Method in class net.vincent.communidirect.common.config.SettingsManager

Loads configuration from disk.

load() - Method in class net.vincent.communidirect.common.crypto.KeyStoreManager

Loads keys from disk.

LocalWebhookConfig - Class in net.vincent.communidirect.common.hook

Shared localhost webhook endpoint used for client-side message notifications.

logAccess(Socket) - Method in class net.vincent.communidirect.server.AccessLog

Appends a timestamped access entry for the given socket's remote address.

M

MAGIC - Static variable in class net.vincent.communidirect.common.proto.CdirMessage

Four ASCII bytes "CDIR" interpreted as a big-endian int.

main(String[]) - Static method in class net.vincent.communidirect.client.ClientLauncher

Starts the client by loading settings and keys, selecting the requested mode from command-line flags, and launching the mode runtime.

main(String[]) - Static method in class net.vincent.communidirect.server.ServerLauncher

Application entry point.

message() - Method in record class net.vincent.communidirect.client.core.ClientCore.Result

Returns the value of the message record component.

MessageParser - Class in net.vincent.communidirect.client.util

Converts between three representations of a staged message: Raw editor temp-file text (headers + delimiter + body) StagedMessage in-memory object TOML file on disk under ~/.communidirect/staged/

MSG_DIR - Static variable in class net.vincent.communidirect.client.core.ClientCore

N

net.vincent.communidirect.client - package net.vincent.communidirect.client

net.vincent.communidirect.client.core - package net.vincent.communidirect.client.core

net.vincent.communidirect.client.gui - package net.vincent.communidirect.client.gui

net.vincent.communidirect.client.term - package net.vincent.communidirect.client.term

net.vincent.communidirect.client.tui - package net.vincent.communidirect.client.tui

net.vincent.communidirect.client.util - package net.vincent.communidirect.client.util

net.vincent.communidirect.common - package net.vincent.communidirect.common

net.vincent.communidirect.common.config - package net.vincent.communidirect.common.config

net.vincent.communidirect.common.crypto - package net.vincent.communidirect.common.crypto

net.vincent.communidirect.common.hook - package net.vincent.communidirect.common.hook

net.vincent.communidirect.common.proto - package net.vincent.communidirect.common.proto

net.vincent.communidirect.server - package net.vincent.communidirect.server

O

ok() - Method in record class net.vincent.communidirect.client.core.ClientCore.Result

Returns the value of the ok record component.

P

parseTempFile(String) - Static method in class net.vincent.communidirect.client.util.MessageParser

Parses the raw contents of the editor temp file into a StagedMessage.

PATH - Static variable in class net.vincent.communidirect.common.hook.LocalWebhookConfig

payload - Variable in class net.vincent.communidirect.common.proto.CdirMessage

Decrypted (plaintext) payload bytes.

port - Variable in class net.vincent.communidirect.client.util.StagedMessage

Destination TCP port for the remote server.

port - Variable in class net.vincent.communidirect.server.ServerSocket

Bind port set by ServerSocket.init(String,int).

PORT - Static variable in class net.vincent.communidirect.common.hook.LocalWebhookConfig

R

readReceivedFile(Path) - Method in class net.vincent.communidirect.client.core.ClientCore

readStagedToml(Path) - Static method in class net.vincent.communidirect.client.util.MessageParser

Reads a staged TOML file from disk and deserialises it into a StagedMessage.

resolveHome(String) - Static method in class net.vincent.communidirect.common.config.SettingsManager

Expands a leading ~ to the current user's home directory.

Result(boolean, String) - Constructor for record class net.vincent.communidirect.client.core.ClientCore.Result

Creates an instance of a Result record class.

ROOT_DIR - Static variable in class net.vincent.communidirect.client.core.ClientCore

run() - Method in class net.vincent.communidirect.client.tui.TuiClient

Starts the interactive TUI, blocking until the user exits with Ctrl+X or the application is interrupted.

run(String[]) - Method in class net.vincent.communidirect.client.term.TermClient

Executes the terminal client workflow for the provided arguments.

run(SettingsManager, KeyStoreManager) - Method in class net.vincent.communidirect.client.gui.GuiClient

Launches the GUI client on the Swing event dispatch thread.

S

sendAllStaged(KeyStoreManager) - Method in class net.vincent.communidirect.client.core.ClientCore

senderPubKeyHash - Variable in class net.vincent.communidirect.common.proto.CdirMessage

Hex-encoded SHA-256 digest of the sender's raw public key – used as a human-readable identity label in stored message headers.

senderPubKeyRaw - Variable in class net.vincent.communidirect.common.proto.CdirMessage

32-byte raw Ed25519 public key of the sender.

sendStagedFile(Path, KeyStoreManager) - Method in class net.vincent.communidirect.client.core.ClientCore

SENT_DIR - Static variable in class net.vincent.communidirect.client.core.ClientCore

ServerLauncher - Class in net.vincent.communidirect.server

Application entry point and dependency-injection root for the CommuniDirect server.

ServerLauncher() - Constructor for class net.vincent.communidirect.server.ServerLauncher

Constructs and wires all server components.

serverSocket - Variable in class net.vincent.communidirect.server.ServerLauncher

TCP server socket abstraction used by ClientHandler to accept connections.

serverSocket - Variable in class net.vincent.communidirect.server.ServerSocket

The underlying JDK server socket; populated by ServerSocket.bindSocket().

ServerSocket - Class in net.vincent.communidirect.server

Wraps ServerSocket and handles IP resolution and port binding for the CommuniDirect server.

ServerSocket(ServerLauncher) - Constructor for class net.vincent.communidirect.server.ServerSocket

Constructs a ServerSocket bound to the given launcher.

Session key wrapping - Search tag in class net.vincent.communidirect.common.proto.CdirMessage

Section

setActivePrivateKey(String) - Method in class net.vincent.communidirect.common.crypto.KeyStoreManager

settings - Variable in class net.vincent.communidirect.server.ServerLauncher

Provides runtime configuration (port, IP, log paths).

SettingsManager - Class in net.vincent.communidirect.common.config

Loads and persists CommuniDirect settings from ~/.communidirect/config.toml.

SettingsManager() - Constructor for class net.vincent.communidirect.common.config.SettingsManager

Initialises all fields with their compiled-in defaults.

STAGED_DIR - Static variable in class net.vincent.communidirect.client.core.ClientCore

StagedMessage - Class in net.vincent.communidirect.client.util

Immutable data bag for a message that has been composed but not yet sent.

StagedMessage(String, int, String, String) - Constructor for class net.vincent.communidirect.client.util.StagedMessage

Constructs a StagedMessage, trimming whitespace from string fields and guarding against null inputs.

stageMessage(StagedMessage) - Method in class net.vincent.communidirect.client.core.ClientCore

start() - Method in class net.vincent.communidirect.client.core.ClientWebhookListener

T

targetIp - Variable in class net.vincent.communidirect.client.util.StagedMessage

Destination IPv4/IPv6 address or hostname for message delivery.

Temp-file format (written for the editor, read back after) - Search tag in class net.vincent.communidirect.client.util.MessageParser

Section

TermClient - Class in net.vincent.communidirect.client.term

Command-line client mode for CommuniDirect.

TermClient(SettingsManager, KeyStoreManager) - Constructor for class net.vincent.communidirect.client.term.TermClient

Constructs the terminal client facade.

TOML format (persisted to disk) - Search tag in class net.vincent.communidirect.client.util.MessageParser

Section

toRaw32(byte[]) - Static method in class net.vincent.communidirect.common.crypto.KeyGenerator

Strips the 12-byte Ed25519 SPKI DER header from spkiEncoded (44 bytes) and returns the 32 raw key bytes suitable for wire transfer or direct file storage.

toSpki(byte[]) - Static method in class net.vincent.communidirect.common.crypto.KeyGenerator

Prepends the fixed 12-byte Ed25519 SPKI DER header to 32 raw key bytes so that JCA can reconstruct a PublicKey via X509EncodedKeySpec.

toString() - Method in record class net.vincent.communidirect.client.core.ClientCore.Result

Returns a string representation of this record class.

toString() - Method in class net.vincent.communidirect.client.util.StagedMessage

Returns a compact debug representation containing all fields.

TuiClient - Class in net.vincent.communidirect.client.tui

Full Lanterna TUI for CommuniDirect Client.

TuiClient(SettingsManager, KeyStoreManager) - Constructor for class net.vincent.communidirect.client.tui.TuiClient

Constructs a TuiClient and derives the compact local identity string from the public key held in keyStore.

V

VERSION - Static variable in class net.vincent.communidirect.common.proto.CdirMessage

Protocol version byte: 0x01 for CDIR v1.

W

Wire format (all integers big-endian) - Search tag in class net.vincent.communidirect.common.proto.CdirMessage

Section

withNewKey(int) - Static method in class net.vincent.communidirect.common.crypto.KeyGate

Factory method – generates a new cryptographically-strong random key.

writeStagedToml(StagedMessage, Path, String) - Static method in class net.vincent.communidirect.client.util.MessageParser

Serialises a StagedMessage to disk as a TOML file.

X

xorTransform(byte[], byte[]) - Static method in class net.vincent.communidirect.common.crypto.CryptoEngine

Applies a repeating XOR key-stream to data.

A B C D E G H I K L M N O P R S T V W X
All Classes and Interfaces|All Packages|Constant Field Values