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Add Snell protocol. Refactor MASQUE HTTP/2, Fair Queue. Update XHTTP, OpenVPN, Sudoku, Fallback. Fixes

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This commit is contained in:
Shtorm
2026-06-26 01:25:57 +03:00
parent d174962a04
commit edf38d33d6
107 changed files with 5346 additions and 708 deletions
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41
transport/v2rayxhttp/utils.go
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@@ -4,16 +4,49 @@ import (
"encoding/base64"
"fmt"
"io"
"math/rand/v2"
"net/http"
"github.com/sagernet/sing-box/common/xray/buf"
"github.com/sagernet/sing-box/common/xray/utils"
"github.com/sagernet/sing-box/common/xray/uuid"
"github.com/sagernet/sing-box/option"
)
// PredefinedTable maps named charsets to their alphabets for session ID generation.
var PredefinedTable = map[string]string{
"ALPHABET": "ABCDEFGHIJKLMNOPQRSTUVWXYZ",
"Alphabet": "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz",
"BASE36": "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ",
"Base62": "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz",
"HEX": "0123456789ABCDEF",
"alphabet": "abcdefghijklmnopqrstuvwxyz",
"base36": "0123456789abcdefghijklmnopqrstuvwxyz",
"hex": "0123456789abcdef",
"number": "0123456789",
}
func GenerateSessionID(options *option.V2RayXHTTPBaseOptions) string {
length := options.SessionIDLength.Rand()
table := options.SessionIDTable
if predefined, ok := PredefinedTable[table]; ok {
table = predefined
}
if table != "" && length > 0 {
id := make([]byte, length)
for i := range id {
id[i] = table[rand.N(len(table))]
}
return string(id)
}
newUUID := uuid.New()
return newUUID.String()
}
func FillStreamRequest(request *http.Request, sessionId string, seqStr string, options *option.V2RayXHTTPBaseOptions) {
request.Header = options.GetRequestHeader()
length := int(options.GetNormalizedXPaddingBytes().Rand())
length := options.GetNormalizedXPaddingBytes().Rand()
config := XPaddingConfig{Length: length}
if options.XPaddingObfsMode {
config.Placement = XPaddingPlacement{
@@ -58,7 +91,7 @@ func FillPacketRequest(request *http.Request, sessionId string, seqStr string, p
}
}
}
length := int(options.GetNormalizedXPaddingBytes().Rand())
length := options.GetNormalizedXPaddingBytes().Rand()
config := XPaddingConfig{Length: length}
if options.XPaddingObfsMode {
config.Placement = XPaddingPlacement{
@@ -125,7 +158,7 @@ func GetRequestHeaderWithPayload(payload []byte, options *option.V2RayXHTTPBaseO
key := options.UplinkDataKey
encodedData := base64.RawURLEncoding.EncodeToString(payload)
for i := 0; len(encodedData) > 0; i++ {
chunkSize := min(int(options.GetNormalizedUplinkChunkSize().Rand()), len(encodedData))
chunkSize := min(options.GetNormalizedUplinkChunkSize().Rand(), len(encodedData))
chunk := encodedData[:chunkSize]
encodedData = encodedData[chunkSize:]
headerKey := fmt.Sprintf("%s-%d", key, i)
@@ -140,7 +173,7 @@ func GetRequestCookiesWithPayload(payload []byte, options *option.V2RayXHTTPBase
key := options.UplinkDataKey
encodedData := base64.RawURLEncoding.EncodeToString(payload)
for i := 0; len(encodedData) > 0; i++ {
chunkSize := min(int(options.GetNormalizedUplinkChunkSize().Rand()), len(encodedData))
chunkSize := min(options.GetNormalizedUplinkChunkSize().Rand(), len(encodedData))
chunk := encodedData[:chunkSize]
encodedData = encodedData[chunkSize:]
cookieName := fmt.Sprintf("%s_%d", key, i)