pmuellr/eah-2024-mermaid.md

## eah-2024-mermaid.md

      
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              eah-2024-mermaid.md
            
          
      sequenceDiagram
    participant Client
    participant Server
    Client->>Server: HTTP request
    Server->>Client: HTTP response

    
      sequenceDiagram
    participant Client
    participant Proxy
    participant Server
    Client->>Proxy: HTTP CONNECT server.example.com:80 
    Proxy->>Server: open socket to server.example.com:80
    Proxy->>Client: empty 200 OK status response ...
    Proxy->>Client: ..but leave socket open from client
    Note over Proxy: Proxy now just passes bytes between client and server
    Client->>Server: HTTP/s request
    Server->>Client: HTTP/s response

    
      sequenceDiagram
    participant Client
    participant Server
    Client->>Server: initial connection
    Server->>Client: sends server certificate
    Note over Client: Client validates certificate / hostname
    Client->>Server: encrypted HTTP request
    Server->>Client: encrypted HTTP response