Implementing a web server in a single printf() call (2014)

2 comments

• ori_b 4 hours ago
  OpenBSD has removed the format specifier that makes this possible, for hopefully obvious reasons.
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  • josefx 1 hour ago
    Was the thought process: "Anything involving C string handling is fundamentally security hostile, lets fix it by breaking %n!"
• gnabgib 4 days ago
  Discussion at the time (181 points, 39 comments) https://news.ycombinator.com/item?id=7389623