Adam Van Ymeren
7a04f298d2
- update to latest telegram layer - remove some references to fields in tg.Entities that don't exist in the schema - originally added here: https://github.com/beeper/td/commit/820929062a2ba0104397bc01235ab58a9cff780e - referenced here - https://github.com/mautrix/telegramgo/commit/124f0967ed195b5a380c9bd02e170ada9710dde3 - https://github.com/mautrix/telegramgo/commit/4205047aab2e0639217148b5d125bfaab668bd8e
56 lines
1.5 KiB
Go
56 lines
1.5 KiB
Go
package crypto
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import (
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"encoding/hex"
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"math/big"
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"testing"
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"github.com/stretchr/testify/require"
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)
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// From Telegram docs example.
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//
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// See https://core.telegram.org/mtproto/auth_key#presenting-proof-of-work-server-authentication.
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var (
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checkGPdhPrime = func() *big.Int {
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data, err := hex.DecodeString("C71CAEB9C6B1C9048E6C522F70F13F73980D40238E3E21C14934D037563D930F" +
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"48198A0AA7C14058229493D22530F4DBFA336F6E0AC925139543AED44CCE7C37" +
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"20FD51F69458705AC68CD4FE6B6B13ABDC9746512969328454F18FAF8C595F64" +
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"2477FE96BB2A941D5BCD1D4AC8CC49880708FA9B378E3C4F3A9060BEE67CF9A4" +
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"A4A695811051907E162753B56B0F6B410DBA74D8A84B2A14B3144E0EF1284754" +
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"FD17ED950D5965B4B9DD46582DB1178D169C6BC465B0D6FF9CA3928FEF5B9AE4" +
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"E418FC15E83EBEA0F87FA9FF5EED70050DED2849F47BF959D956850CE929851F" +
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"0D8115F635B105EE2E4E15D04B2454BF6F4FADF034B10403119CD8E3B92FCC5B")
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if err != nil {
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panic(err)
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}
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return big.NewInt(0).SetBytes(data)
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}()
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checkGPg = 3
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)
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func BenchmarkCheckGP(b *testing.B) {
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b.ReportAllocs()
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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_ = CheckGP(checkGPg, checkGPdhPrime)
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}
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}
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func TestCheckGP(t *testing.T) {
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t.Run("OK", func(t *testing.T) {
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a := require.New(t)
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a.NoError(CheckGP(checkGPg, checkGPdhPrime))
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})
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t.Run("WrongG", func(t *testing.T) {
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require.Error(t, CheckGP(1337, checkGPdhPrime))
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})
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t.Run("WrongDivider", func(t *testing.T) {
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// CheckGP should check that p mod 3 = 2 for g = 3;
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// We pass p = 4, so p mod 3 = 1.
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require.Error(t, CheckGP(3, big.NewInt(4)))
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})
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}
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