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Command: Add tls ech for ech config generation

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チセ 2024-04-16 06:35:20 +08:00 committed by yuhan6665
parent fbc56b88da
commit cabc4c6013
4 changed files with 73 additions and 0 deletions
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1
go.mod
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@ -30,6 +30,7 @@ require (
gvisor.dev/gvisor v0.0.0-20231104011432-48a6d7d5bd0b
h12.io/socks v1.0.3
lukechampine.com/blake3 v1.2.2
github.com/OmarTariq612/goech v0.0.0-20240405204721-8e2e1dafd3a0
)
require (

2
go.sum
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@ -8,6 +8,8 @@ dmitri.shuralyov.com/service/change v0.0.0-20181023043359-a85b471d5412/go.mod h1
dmitri.shuralyov.com/state v0.0.0-20180228185332-28bcc343414c/go.mod h1:0PRwlb0D6DFvNNtx+9ybjezNCa8XF0xaYcETyp6rHWU=
git.apache.org/thrift.git v0.0.0-20180902110319-2566ecd5d999/go.mod h1:fPE2ZNJGynbRyZ4dJvy6G277gSllfV2HJqblrnkyeyg=
github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
github.com/OmarTariq612/goech v0.0.0-20240405204721-8e2e1dafd3a0 h1:Wo41lDOevRJSGpevP+8Pk5bANX7fJacO2w04aqLiC5I=
github.com/OmarTariq612/goech v0.0.0-20240405204721-8e2e1dafd3a0/go.mod h1:FVGavL/QEBQDcBpr3fAojoK17xX5k9bicBphrOpP7uM=
github.com/andybalholm/brotli v1.1.0 h1:eLKJA0d02Lf0mVpIDgYnqXcUn0GqVmEFny3VuID1U3M=
github.com/andybalholm/brotli v1.1.0/go.mod h1:sms7XGricyQI9K10gOSf56VKKWS4oLer58Q+mhRPtnY=
github.com/anmitsu/go-shlex v0.0.0-20161002113705-648efa622239/go.mod h1:2FmKhYUyUczH0OGQWaF5ceTx0UBShxjsH6f8oGKYe2c=

69
main/commands/all/tls/ech.go Normal file
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@ -0,0 +1,69 @@
package tls
import (
"encoding/json"
"encoding/pem"
"os"
"strings"
"github.com/OmarTariq612/goech"
"github.com/cloudflare/circl/hpke"
"github.com/xtls/xray-core/common"
"github.com/xtls/xray-core/main/commands/base"
)
var cmdECH = &base.Command{
UsageLine: `{{.Exec}} tls ech [--serverName (string)] [--json]`,
Short: `Generate TLS-ECH certificates`,
Long: `
Generate TLS-ECH certificates.
Set serverName to your custom string: {{.Exec}} tls ech --serverName (string)
Generate into json format: {{.Exec}} tls ech --json
`, // Enable PQ signature schemes: {{.Exec}} tls ech --pq-signature-schemes-enabled
}
func init() {
cmdECH.Run = executeECH
}
var input_pqSignatureSchemesEnabled = cmdECH.Flag.Bool("pqSignatureSchemesEnabled", false, "")
var input_serverName = cmdECH.Flag.String("serverName", "cloudflare-ech.com", "")
var input_json = cmdECH.Flag.Bool("json", false, "True == turn on json output")
func executeECH(cmd *base.Command, args []string) {
var kem hpke.KEM
if *input_pqSignatureSchemesEnabled {
kem = hpke.KEM_X25519_KYBER768_DRAFT00
} else {
kem = hpke.KEM_X25519_HKDF_SHA256
}
echKeySet, err := goech.GenerateECHKeySet(0, *input_serverName, kem)
common.Must(err)
configBuffer, _ := echKeySet.ECHConfig.MarshalBinary()
keyBuffer, _ := echKeySet.MarshalBinary()
configPEM := string(pem.EncodeToMemory(&pem.Block{Type: "ECH CONFIGS", Bytes: configBuffer}))
keyPEM := string(pem.EncodeToMemory(&pem.Block{Type: "ECH KEYS", Bytes: keyBuffer}))
if *input_json {
jECHConfigs := map[string]interface{}{
"configs": strings.Split(strings.TrimSpace(string(configPEM)), "\n"),
}
jECHKey := map[string]interface{}{
"key": strings.Split(strings.TrimSpace(string(keyPEM)), "\n"),
}
for _, i := range []map[string]interface{}{jECHConfigs, jECHKey} {
content, err := json.MarshalIndent(i, "", " ")
common.Must(err)
os.Stdout.Write(content)
os.Stdout.WriteString("\n")
}
} else {
os.Stdout.WriteString(configPEM)
os.Stdout.WriteString(keyPEM)
}
}

1
main/commands/all/tls/tls.go
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@ -14,5 +14,6 @@ var CmdTLS = &base.Command{
cmdCert,
cmdPing,
cmdCertChainHash,
cmdECH,
},
}