90 lines
1.9 KiB
Markdown
90 lines
1.9 KiB
Markdown
Lab 0 Writeup
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=============
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My name: [Catfood]
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My SUNet ID: [998244353]
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I collaborated with: [An orange cat]
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This lab took me about [2] hours to do. I [did not] attend the lab session.
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My secret code from section 2.1 was: [294080]
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- Optional: I had unexpected difficulty with: [describe]
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- Optional: I think you could make this lab better by: [describe]
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- Optional: I was surprised by: [describe]
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- Optional: I'm not sure about: [describe]
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2.1.2：
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```
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➜ sponge git:(lab0-startercode) ✗ telnet cs144.keithw.org http
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Trying 104.196.238.229...
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Connected to cs144.keithw.org.
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Escape character is '^]'.
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GET /hello HTTP/1.1
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Host: cs144.keithw.org
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Connection: close
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HTTP/1.1 200 OK
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Date: Tue, 14 Feb 2023 14:17:29 GMT
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Server: Apache
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Last-Modified: Thu, 13 Dec 2018 15:45:29 GMT
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ETag: "e-57ce93446cb64"
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Accept-Ranges: bytes
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Content-Length: 14
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Connection: close
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Content-Type: text/plain
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Hello, CS144!
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Connection closed by foreign host.
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```
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2.1.3:
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```
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➜ sponge git:(lab0-startercode) ✗ telnet cs144.keithw.org http
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Trying 104.196.238.229...
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Connected to cs144.keithw.org.
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Escape character is '^]'.
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GET /lab0/998244353 HTTP/1.1
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Host: cs144.keithw.org
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Connection: close
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HTTP/1.1 200 OK
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Date: Tue, 14 Feb 2023 14:18:54 GMT
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Server: Apache
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X-You-Said-Your-SunetID-Was: 998244353
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X-Your-Code-Is: 294080
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Content-length: 113
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Vary: Accept-Encoding
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Connection: close
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Content-Type: text/plain
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Hello! You told us that your SUNet ID was "998244353". Please see the HTTP headers (above) for your secret code.
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Connection closed by foreign host.
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```
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2.2:
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学校的邮件系统比较智障，做不了
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2.3
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```
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➜ sponge git:(lab0-startercode) ✗ telnet localhost 9090
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Trying 127.0.0.1...
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Connected to localhost.
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Escape character is '^]'.
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fuck
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lalal
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Connection closed by foreign host.
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➜ sponge git:(lab0-startercode) ✗ netcat -v -l -p 9090
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Listening on 0.0.0.0 9090
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Connection received on localhost 33706
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fuck
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lalal
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```
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