> Also, in (info "(guix) origin Reference") I see that Guix packages can have a > list of uri(s) for the origin of source code, see xz as an example [7]: > are they intended to be multiple independent sources to be compared in > order to prevent possible tampering or are they "just" alternatives to > be used if the first listed uri is unavailable?
a source origin is identified by its cryptographic hash (stored in its sha256 field); i.e. it doesn't matter *where* the source archive was acquired from. if the hash matches the one in the package definition, then it's the same archive that the guix packager has seen while packaging. -- • attila lendvai • PGP: 963F 5D5F 45C7 DFCD 0A39 -- “We’ll know our disinformation program is complete when everything the American public believes is false.” — William Casey (1913–1987), the director of CIA 1981-1987