// The corpus, as a protobuf definition. Generated: do not edit.
// It is DERIVED FROM THE PUBLISHED CORPUS. A field absent from every published
// profile is absent here, and a field that is null in every published profile is
// an unmeasured comment rather than a field, because its type has not been
// measured. Nothing publishes encoded protobuf: a consumer generates its own
// decoder, and this project then owes no codec.

syntax = "proto3";

package b_ids.corpus.v1;

message Corpus {
  repeated Profile profiles = 1;
}

message Profile {
  ProfileBrowser browser = 1;
  ProfileCaptured captured = 2;
  ProfileDigests digests = 3;
  ProfileHttp http = 4;
  ProfileHttp2 http2 = 5;
  string id = 6;
  string license = 7;
  ProfilePlatform platform = 8;
  map<string, string> provenance = 9;
  ProfileRaw raw = 10;
  string schema = 11;
  ProfileTls tls = 12;
  // unmeasured: supersedes
}

message ProfileBrowser {
  bool branded = 1;
  string channel = 2;
  int64 major = 3;
  string name = 4;
  string version = 5;
}

message ProfileCaptured {
  optional ProfileCapturedAcquisition acquisition = 1;
  string at = 2;
  optional ProfileCapturedConnections connections = 3;
  string harness = 4;
  string method = 5;
  string operator = 6;
  optional string resumption = 7;
  repeated string switches = 8;
  string trust = 9;
}

message ProfileCapturedAcquisition {
  int64 bytes = 1;
  string route = 2;
  string sha256 = 3;
  string url = 4;
}

message ProfileCapturedConnections {
  int64 http2 = 1;
  int64 tls = 2;
}

message ProfileDigests {
  // unmeasured: akamai
  // unmeasured: ja3
  // unmeasured: ja4
  // unmeasured: ja4_r
  // unmeasured: ja4_ro
}

message ProfileHttp {
  repeated ProfileHttpVariants[] variants = 1;
}

message ProfileHttp2 {
  repeated ProfileHttp2Frames[] frames = 1;
  repeated string pseudo_header_order = 2;
  ProfileHttp2StreamPriority stream_priority = 3;
  // unmeasured: connection_window
  // unmeasured: priority_frames
}

message ProfileHttp2Frames[] {
  repeated ProfileHttp2Frames[]Entries[] entries = 1;
  string frame = 2;
  optional int64 frame_type = 3;
  optional bool has_priority_block = 4;
  optional string payload_hex = 5;
  optional int64 stream_id = 6;
  optional int64 window_size_increment = 7;
}

message ProfileHttp2Frames[]Entries[] {
  int64 id = 1;
  int64 value = 2;
}

message ProfileHttp2StreamPriority {
  bool exclusive = 1;
  int64 stream_dependency = 2;
  int64 weight_wire = 3;
}

message ProfileHttpVariants[] {
  repeated ProfileHttpVariants[]Headers[] headers = 1;
  string variant = 2;
}

message ProfileHttpVariants[]Headers[] {
  string name = 1;
  string value = 2;
}

message ProfilePlatform {
  string arch = 1;
  optional string distribution = 2;
  string os = 3;
}

message ProfileRaw {
  string client_hello_hex = 1;
  string connection_hex = 2;
  repeated string http2_frames_hex = 3;
  string settings_frame_hex = 4;
  // unmeasured: record_layer
  // unmeasured: request_line_hex
}

message ProfileTls {
  repeated string alpn = 1;
  repeated int64 cipher_suites = 2;
  repeated int64 compression_methods = 3;
  ProfileTlsEch ech = 4;
  repeated ProfileTlsExtensions[] extensions = 5;
  ProfileTlsGrease grease = 6;
  repeated int64 key_exchange_groups = 7;
  repeated ProfileTlsKeyShares[] key_shares = 8;
  int64 legacy_version = 9;
  int64 record_version = 10;
  string session_id_hex = 11;
  int64 session_id_len = 12;
  ProfileTlsShuffled shuffled = 13;
  repeated int64 signature_algorithms = 14;
  // unmeasured: padding_len
  // unmeasured: signature_algorithms_cert
}

message ProfileTlsEch {
  int64 kem_id = 1;
  int64 mode = 2;
}

message ProfileTlsExtensions[] {
  string body_hex = 1;
  int64 codepoint = 2;
  int64 length = 3;
}

message ProfileTlsGrease {
  repeated string bodies_hex = 1;
  bool distinct = 2;
  repeated int64 extension_positions = 3;
  repeated int64 values = 4;
}

message ProfileTlsKeyShares[] {
  int64 entry_len = 1;
  int64 group = 2;
}

message ProfileTlsShuffled {
  string state = 1;
}