I feel a bit split about this. Seems it is an actual law, and it kind of makes sense. You probably don’t want random components from unknown people and places in your multi million dollar space equipment. But it feels rather arrogant to just demand such things.

Is NASA actually a customer? Did they pay for a license to use curl (genuine question - I’m not familiar enough with it to know if enterprises and organisations require a paid license)? Are they planning on becoming a paying customer? Do they make donations to the project? If not, it feels kind of rude to send a demand letter to the lead developer of a free piece of software straight up demanding a formal letter stating where the free software is being developed and maintained (for free), or if outside the USA, that the free software has been tested in the USA. Oh, and a bonus demand that such information be returned within 5 business days (naturally with an implied “or else”, just to really make sure those pesky people maintaining open source software for free really get the memo)

In any case, why don’t all their scary 3 letter spy agencies go and figure it out on behalf of NASA themselves? It’s open source, they could just like, read the source, test the source, and audit the source themselves. Or fork it and make any modifications they’d like to ensure its safety

I don’t blame the person sending the emails, obviously, they’re just following orders, but the whole email reads as very entitled and arrogant, assuming NASA don’t provide any compensation to the project and projects maintainers for their use of curl