SocksCmdRequest() — netty Function Reference

Architecture documentation for the SocksCmdRequest() function in SocksCmdRequest.java from the netty codebase.

Function java Buffer Allocators

Entity Profile

Buffer→ Allocators→ SocksCmdRequest() — netty Function Reference

Dependency Diagram

graph TD
  2330fb6f_df29_2258_5359_27aebc146558["SocksCmdRequest()"]
  4c77f215_7f5b_19c4_455f_987dda36774c["SocksCmdRequest"]
  2330fb6f_df29_2258_5359_27aebc146558 -->|defined in| 4c77f215_7f5b_19c4_455f_987dda36774c
  style 2330fb6f_df29_2258_5359_27aebc146558 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

codec-socks/src/main/java/io/netty/handler/codec/socks/SocksCmdRequest.java lines 38–72

    public SocksCmdRequest(SocksCmdType cmdType, SocksAddressType addressType, String host, int port) {
        super(SocksRequestType.CMD);
        ObjectUtil.checkNotNull(cmdType, "cmdType");
        ObjectUtil.checkNotNull(addressType, "addressType");
        ObjectUtil.checkNotNull(host, "host");

        switch (addressType) {
            case IPv4:
                if (!NetUtil.isValidIpV4Address(host)) {
                    throw new IllegalArgumentException(host + " is not a valid IPv4 address");
                }
                break;
            case DOMAIN:
                String asciiHost = IDN.toASCII(host);
                if (asciiHost.length() > 255) {
                    throw new IllegalArgumentException(host + " IDN: " + asciiHost + " exceeds 255 char limit");
                }
                host = asciiHost;
                break;
            case IPv6:
                if (!NetUtil.isValidIpV6Address(host)) {
                    throw new IllegalArgumentException(host + " is not a valid IPv6 address");
                }
                break;
            case UNKNOWN:
                break;
        }
        if (port <= 0 || port >= 65536) {
            throw new IllegalArgumentException(port + " is not in bounds 0 < x < 65536");
        }
        this.cmdType = cmdType;
        this.addressType = addressType;
        this.host = host;
        this.port = port;
    }