66 lines
1.6 KiB
Go
66 lines
1.6 KiB
Go
package features
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const (
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FeatureSerializedHeaders = "serialized_headers"
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FeatureQuickReconnects = "quick_reconnects"
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FeatureAllowRemoteConfig = "allow_remote_config"
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FeatureDatagramV2 = "support_datagram_v2"
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FeaturePostQuantum = "postquantum"
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FeatureQUICSupportEOF = "support_quic_eof"
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FeatureManagementLogs = "management_logs"
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FeatureDatagramV3 = "support_datagram_v3"
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)
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var (
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defaultFeatures = []string{
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FeatureAllowRemoteConfig,
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FeatureSerializedHeaders,
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FeatureDatagramV2,
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FeatureQUICSupportEOF,
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FeatureManagementLogs,
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}
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)
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// Features set by user provided flags
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type staticFeatures struct {
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PostQuantumMode *PostQuantumMode
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}
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type PostQuantumMode uint8
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const (
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// Prefer post quantum, but fallback if connection cannot be established
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PostQuantumPrefer PostQuantumMode = iota
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// If the user passes the --post-quantum flag, we override
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// CurvePreferences to only support hybrid post-quantum key agreements.
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PostQuantumStrict
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)
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type DatagramVersion string
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const (
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// DatagramV2 is the currently supported datagram protocol for UDP and ICMP packets
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DatagramV2 DatagramVersion = FeatureDatagramV2
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// DatagramV3 is a new datagram protocol for UDP and ICMP packets. It is not backwards compatible with datagram v2.
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DatagramV3 DatagramVersion = FeatureDatagramV3
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)
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// Remove any duplicates from the slice
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func Dedup(slice []string) []string {
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// Convert the slice into a set
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set := make(map[string]bool, 0)
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for _, str := range slice {
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set[str] = true
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}
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// Convert the set back into a slice
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keys := make([]string, len(set))
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i := 0
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for str := range set {
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keys[i] = str
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i++
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}
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return keys
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}
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