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072d3c665a
I'm about to want to solve quartics mod a prime, which means I'll need to be able to take cube roots mod p as well as square roots. This commit introduces a more general class which can take rth roots for any prime r, and moreover, it can do it in a general cyclic group. (You have to tell it the group's order and give it some primitives for doing arithmetic, plus a way of iterating over the group elements that it can use to look for a non-rth-power and roots of unity.) That system makes it nicely easy to test, because you can give it a cyclic group represented as the integers under _addition_, and then you obviously know what all the right answers are. So I've also added a unit test system checking that. |
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| .. | ||
| sclog | ||
| agenttest.py | ||
| agenttestdata.py | ||
| agenttestgen.py | ||
| colours.txt | ||
| cryptsuite.py | ||
| desref.py | ||
| display.txt | ||
| eccref.py | ||
| lattrs.txt | ||
| numbertheory.py | ||
| scocols.txt | ||
| ssh.py | ||
| testcrypt.py | ||
| utf8.txt | ||
| vt100.txt | ||