profile

type BrowserProfile struct {
	UserAgent string       `json:"user_agent"`
	TLS       TLSProfile   `json:"tls"`
	HTTP2     HTTP2Profile `json:"http2"`
	HTTP3     *HTTP3Profile
	// contains filtered or unexported fields
}

type HTTP2Profile struct {
	AkamaiFingerprint string      `json:"akamai_fingerprint"`
	SentFrames        []SentFrame `json:"sent_frames"`
}

type HTTP2Setting struct {
	ID  uint16
	Val uint32
}

type HTTP3Profile struct {

	// MaxIdleTimeout is the maximum idle timeout for the connection.
	// Browsers typically use 30-60 seconds.
	MaxIdleTimeout time.Duration

	// MaxUDPPayloadSize is the maximum UDP payload size.
	// Default is 65527 (max QUIC allows).
	MaxUDPPayloadSize uint16

	// InitialMaxData is the initial connection-level flow control limit.
	// Chrome: 15728640 (15MB), Firefox: 10485760 (10MB)
	InitialMaxData uint64

	// InitialMaxStreamDataBidiLocal is the initial stream-level flow control
	// limit for locally-initiated bidirectional streams.
	InitialMaxStreamDataBidiLocal uint64

	// InitialMaxStreamDataBidiRemote is the initial stream-level flow control
	// limit for remotely-initiated bidirectional streams.
	InitialMaxStreamDataBidiRemote uint64

	// InitialMaxStreamDataUni is the initial stream-level flow control
	// limit for unidirectional streams.
	InitialMaxStreamDataUni uint64

	// InitialMaxStreamsBidi is the initial maximum number of bidirectional streams.
	InitialMaxStreamsBidi uint64

	// InitialMaxStreamsUni is the initial maximum number of unidirectional streams.
	InitialMaxStreamsUni uint64

	// ActiveConnectionIDLimit is the maximum number of connection IDs to maintain.
	ActiveConnectionIDLimit uint64

	// ConnectionIDLength is the length of connection IDs generated by this client.
	// Browsers typically use 8-20 bytes. 0 means use implementation default.
	ConnectionIDLength uint8

	// QPackMaxTableCapacity is the maximum size of the dynamic QPACK table.
	// Chrome: 16384, Firefox: 65536
	QPackMaxTableCapacity uint64

	// QPackBlockedStreams is the maximum number of streams that can be blocked
	// waiting for QPACK updates.
	QPackBlockedStreams uint64

	// MaxFieldSectionSize is the maximum size of a field section (headers).
	// Most browsers use 16384 or higher.
	MaxFieldSectionSize uint64

	// EnableDatagrams indicates whether QUIC datagrams are supported.
	EnableDatagrams bool
}

type SentFrame struct {
	FrameType string   `json:"frame_type"`
	Settings  []string `json:"settings,omitempty"`
	Increment int      `json:"increment,omitempty"`
	Headers   []string `json:"headers,omitempty"`
}

type TLSProfile struct {
	Ciphers []string `json:"ciphers"`
	JA3     string   `json:"ja3"`
	JA3Hash string   `json:"ja3_hash"`
	JA4     string   `json:"ja4"`
}