mirror of
https://git.phreedom.club/localhost_frssoft/fediauth.git
synced 2024-09-29 14:17:57 +00:00
43 lines
1.2 KiB
Lua
43 lines
1.2 KiB
Lua
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mtt.register("otp.hmac", function(callback)
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local secret_b32 = "N6JGKMEKU2E6HQMLLNMJKBRRGVQ2ZKV7"
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local secret = otp.basexx.from_base32(secret_b32)
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local unix_time = 1640995200
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local expected_hmac = otp.basexx.from_base64("m04YheEb7i+ThPMUJEfVXVybZFo=")
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assert(#expected_hmac == 20)
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local tx = 30
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local ct = math.floor(unix_time / tx)
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local counter = otp.write_uint64_be(ct)
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assert( #secret == 20 )
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assert( otp.basexx.to_base64(secret) == "b5JlMIqmiePBi1tYlQYxNWGsqr8=" )
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assert( #counter == 8 )
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assert( otp.basexx.to_base64(counter) == "AAAAAANCp0A=" )
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local hmac = otp.hmac(secret, counter)
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assert(#hmac == 20)
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for i=1,20 do
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assert( string.byte(expected_hmac,i) == string.byte(hmac, i) )
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end
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callback()
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end)
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mtt.register("otp.generate_code", function(callback)
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local expected_code = 699847
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local secret_b32 = "N6JGKMEKU2E6HQMLLNMJKBRRGVQ2ZKV7"
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local secret = otp.basexx.from_base32(secret_b32)
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local unix_time = 1640995200
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local tx = 30
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local ct = math.floor(unix_time / tx)
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local counter = otp.write_uint64_be(ct)
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local code = otp.generate_code(secret, counter)
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assert(code == expected_code)
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callback()
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end)
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