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b7a22c729b
https://github.com/XTLS/Xray-core/issues/4996#issuecomment-3855274627 https://github.com/XTLS/Xray-core/pull/5658#issuecomment-3857332687 --------- Co-authored-by: RPRX <63339210+RPRX@users.noreply.github.com> Co-authored-by: Fangliding <63339210+Fangliding@users.noreply.github.com>
29 lines
878 B
Go
29 lines
878 B
Go
package utils
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import (
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"math/rand"
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"strconv"
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"time"
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"github.com/klauspost/cpuid/v2"
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)
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func ChromeVersion() int {
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// Use only CPU info as seed for PRNG
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seed := int64(cpuid.CPU.Family + cpuid.CPU.Model + cpuid.CPU.PhysicalCores + cpuid.CPU.LogicalCores + cpuid.CPU.CacheLine)
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rng := rand.New(rand.NewSource(seed))
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// Start from Chrome 144 released on 2026.1.13
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releaseDate := time.Date(2026, 1, 13, 0, 0, 0, 0, time.UTC)
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version := 144
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now := time.Now()
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// Each version has random 25-45 day interval
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for releaseDate.Before(now) {
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releaseDate = releaseDate.AddDate(0, 0, rng.Intn(21)+25)
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version++
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}
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return version - 1
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}
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// ChromeUA provides default browser User-Agent based on CPU-seeded PRNG.
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var ChromeUA = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/" + strconv.Itoa(ChromeVersion()) + ".0.0.0 Safari/537.36"
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