anonymous-chatroom

Feature

• Based on TCP protocal.
• Messages are encrypted by AES.
• Support emoji.

Example

Server:

IP=0.0.0.0 PORT=9700 ./server
# 2021/06/06 21:04:02 listening on 0.0.0.0:9700

Client 1:

./netcat
# Please input server:
# 192.168.1.101:9700

# 本聊天室采用 AES 对称加密，无明文传输
# You are 123.112.10.143:18698
# no one is in this chatroom

Client 2:

./netcat
# Please input server:
# 192.168.1.101:9700

# 本聊天室采用 AES 对称加密，无明文传输
# You are 123.112.10.143:18852
# 123.112.10.143:18698 is in this chatroom too

# Client 1: 123.112.10.143:18852 has arrived

Client3:

./netcat
# Please input server:
# 192.168.1.101:9700

# 本聊天室采用 AES 对称加密，无明文传输
# You are 123.112.10.143:19395
# 123.112.10.143:18698 is in this chatroom too
# 123.112.10.143:18852 is in this chatroom too

# Client 1: 123.112.10.143:19395 has arrived
# Client 2: 123.112.10.143:19395 has arrived

Usage

Build:

# server
go build server.go tcp.go cipher.go
# client
go build netcat.go tcp.go cipher.go

Server:

IP=0.0.0.0 PORT=9700 ./server

Client:

./netcat
# then input server address like 192.168.1.101:9700