mirrors/opus
1
0
Fork 0
mirror of https://github.com/kepler155c/opus synced 2025-04-07 08:06:54 +00:00
Code Issues Releases Wiki Activity

genotp.lua changes

Browse Source 
Make genotp more clearly state that the password can be used once but
allows permanent access (sorry for not making this clear earlier.) Use a
slightly longer password, and allow uppercase characters except for some
that could be ambiguous
This commit is contained in:
Kan18 2022-12-28 13:22:57 +04:00
parent 4104750539
commit f7ba900930
1 changed files with 12 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
sys/apps/genotp.lua
View File

@ -1,14 +1,22 @@
local SHA = require("opus.crypto.sha2")
local acceptableCharacters = {"0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m", "n", "o", "p", "q", "r", "s", "t", "u", "v", "w", "x", "y", "z"}
local acceptableCharacters = {}
for c = 0, 127 do
local char = string.char(c)
-- exclude potentially ambiguous characters
if char:match("[1-9a-zA-Z]") and char:match("[^OIl]") end
table.insert(acceptableCharacters, char)
end
end
local acceptableCharactersLen = #acceptableCharacters
local password = ""
for _i = 1, 8 do
for i = 1, 10 do
password = password .. acceptableCharacters[math.random(acceptableCharactersLen)]
end
os.queueEvent("set_otp", SHA.compute(password))
print("Your one-time password is: " .. password)
print("This allows one other device to permanently gain access to this device.")
print("Use the trust settings in System to revert this.")
print("Your one-time password is: " .. password)