use super::emulation_imports::*;
use super::*;
use http2::*;
use tls::*;
macro_rules! tls_config {
(6, $curves:expr) => {
OperaTlsConfig::builder()
.curves($curves)
.permute_extensions(true)
.pre_shared_key(true)
.enable_ech_grease(true)
.build()
};
}
macro_rules! http2_config {
(3) => {
Http2Config::builder()
.initial_stream_window_size(6291456)
.initial_connection_window_size(15728640)
.max_header_list_size(262144)
.header_table_size(65536)
.enable_push(false)
.headers_priority(HEADER_PRIORITY)
.headers_pseudo_order(HEADERS_PSEUDO_ORDER)
.settings_order(SETTINGS_ORDER)
.build()
};
}
#[inline]
fn header_initializer_with_zstd_priority(
sec_ch_ua: &'static str,
ua: &'static str,
emulation_os: EmulationOS,
) -> HeaderMap {
let mut headers = HeaderMap::new();
header_chrome_sec_ch_ua!(
headers,
sec_ch_ua,
emulation_os.platform(),
emulation_os.is_mobile()
);
header_chrome_ua!(headers, ua);
headers.insert(ACCEPT, HeaderValue::from_static("text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9"));
#[cfg(all(
feature = "gzip",
feature = "deflate",
feature = "brotli",
feature = "zstd"
))]
headers.insert(
ACCEPT_ENCODING,
HeaderValue::from_static("gzip, deflate, br, zstd"),
);
headers.insert(ACCEPT_LANGUAGE, HeaderValue::from_static("en-US,en;q=0.9"));
headers.insert(
HeaderName::from_static("priority"),
HeaderValue::from_static("u=0, i"),
);
headers
}
mod tls {
use super::tls_imports::*;
pub const CURVES: &[SslCurve] = &[
SslCurve::X25519_MLKEM768,
SslCurve::X25519,
SslCurve::SECP256R1,
SslCurve::SECP384R1,
];
pub const CIPHER_LIST: &str = join!(
":",
"TLS_AES_128_GCM_SHA256",
"TLS_AES_256_GCM_SHA384",
"TLS_CHACHA20_POLY1305_SHA256",
"TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256",
"TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256",
"TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384",
"TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384",
"TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256",
"TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256",
"TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA",
"TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA",
"TLS_RSA_WITH_AES_128_GCM_SHA256",
"TLS_RSA_WITH_AES_256_GCM_SHA384",
"TLS_RSA_WITH_AES_128_CBC_SHA",
"TLS_RSA_WITH_AES_256_CBC_SHA"
);
pub const SIGALGS_LIST: &str = join!(
":",
"ecdsa_secp256r1_sha256",
"rsa_pss_rsae_sha256",
"rsa_pkcs1_sha256",
"ecdsa_secp384r1_sha384",
"rsa_pss_rsae_sha384",
"rsa_pkcs1_sha384",
"rsa_pss_rsae_sha512",
"rsa_pkcs1_sha512"
);
pub const CERT_COMPRESSION_ALGORITHM: &[CertCompressionAlgorithm] =
&[CertCompressionAlgorithm::Brotli];
#[derive(TypedBuilder)]
pub struct OperaTlsConfig {
#[builder(default = CURVES)]
curves: &'static [SslCurve],
#[builder(default = SIGALGS_LIST)]
sigalgs_list: &'static str,
#[builder(default = CIPHER_LIST)]
cipher_list: &'static str,
#[builder(default = AlpsProtos::HTTP2, setter(into))]
alps_protos: AlpsProtos,
#[builder(default = false)]
alps_use_new_codepoint: bool,
#[builder(default = false, setter(into))]
enable_ech_grease: bool,
#[builder(default = false, setter(into))]
permute_extensions: bool,
#[builder(default = false, setter(into))]
pre_shared_key: bool,
}
impl From<OperaTlsConfig> for TlsConfig {
fn from(val: OperaTlsConfig) -> Self {
TlsConfig::builder()
.grease_enabled(true)
.enable_ocsp_stapling(true)
.enable_signed_cert_timestamps(true)
.curves(val.curves)
.sigalgs_list(val.sigalgs_list)
.cipher_list(val.cipher_list)
.min_tls_version(TlsVersion::TLS_1_2)
.max_tls_version(TlsVersion::TLS_1_3)
.permute_extensions(val.permute_extensions)
.pre_shared_key(val.pre_shared_key)
.enable_ech_grease(val.enable_ech_grease)
.alps_protos(val.alps_protos)
.alps_use_new_codepoint(val.alps_use_new_codepoint)
.cert_compression_algorithm(CERT_COMPRESSION_ALGORITHM)
.build()
}
}
impl From<OperaTlsConfig> for Option<TlsConfig> {
#[inline(always)]
fn from(val: OperaTlsConfig) -> Self {
Some(val.into())
}
}
}
mod http2 {
use super::http2_imports::*;
pub const HEADER_PRIORITY: (u32, u8, bool) = (0, 255, true);
pub const HEADERS_PSEUDO_ORDER: [PseudoOrder; 4] = [Method, Authority, Scheme, Path];
pub const SETTINGS_ORDER: [SettingsOrder; 8] = [
HeaderTableSize,
EnablePush,
MaxConcurrentStreams,
InitialWindowSize,
MaxFrameSize,
MaxHeaderListSize,
UnknownSetting8,
UnknownSetting9,
];
}
macro_rules! mod_generator {
(
$mod_name:ident,
$tls_config:expr,
$http2_config:expr,
$header_initializer:ident,
[($default_os:ident, $default_sec_ch_ua:tt, $default_ua:tt) $(, ($other_os:ident, $other_sec_ch_ua:tt, $other_ua:tt))*]
) => {
pub(crate) mod $mod_name {
use super::*;
#[inline(always)]
pub fn emulation(option: EmulationOption) -> EmulationProvider {
let default_headers = if !option.skip_headers {
#[allow(unreachable_patterns)]
let default_headers = match option.emulation_os {
$(
EmulationOS::$other_os => $header_initializer(
$other_sec_ch_ua,
$other_ua,
option.emulation_os,
),
)*
_ => $header_initializer(
$default_sec_ch_ua,
$default_ua,
EmulationOS::$default_os,
),
};
Some(default_headers)
} else {
None
};
build_emulation(option, default_headers)
}
#[inline(always)]
pub fn build_emulation(
option: EmulationOption,
default_headers: Option<HeaderMap>
) -> EmulationProvider {
EmulationProvider::builder()
.tls_config($tls_config)
.http2_config(conditional_http2!(option.skip_http2, $http2_config))
.default_headers(default_headers)
.build()
}
}
};
(
$mod_name:ident,
$build_emulation:expr,
$header_initializer:ident,
[($default_os:ident, $default_sec_ch_ua:tt, $default_ua:tt) $(, ($other_os:ident, $other_sec_ch_ua:tt, $other_ua:tt))*]
) => {
pub(crate) mod $mod_name {
use super::*;
#[inline(always)]
pub fn emulation(option: EmulationOption) -> EmulationProvider {
let default_headers = if !option.skip_headers {
#[allow(unreachable_patterns)]
let default_headers = match option.emulation_os {
$(
EmulationOS::$other_os => $header_initializer(
$other_sec_ch_ua,
$other_ua,
option.emulation_os,
),
)*
_ => $header_initializer(
$default_sec_ch_ua,
$default_ua,
EmulationOS::$default_os,
),
};
Some(default_headers)
} else {
None
};
$build_emulation(option, default_headers)
}
}
};
}
mod_generator!(
opera116,
tls_config!(6, CURVES),
http2_config!(3),
header_initializer_with_zstd_priority,
[
(
MacOS,
r#""Opera";v="116", "Chromium";v="131", "Not_A Brand";v="24""#,
"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36 OPR/116.0.0.0"
),
(
Windows,
r#""Opera";v="116", "Chromium";v="131", "Not_A Brand";v="24""#,
"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36 OPR/116.0.0.0"
)
]
);
mod_generator!(
opera117,
opera116::build_emulation,
header_initializer_with_zstd_priority,
[
(
MacOS,
r#""Not A(Brand";v="8", "Chromium";v="132", "Opera";v="117""#,
"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36 OPR/117.0.0.0"
),
(
Windows,
r#""Not A(Brand";v="8", "Chromium";v="132", "Opera";v="117""#,
"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36 OPR/117.0.0.0"
)
]
);
mod_generator!(
opera118,
opera116::build_emulation,
header_initializer_with_zstd_priority,
[
(
MacOS,
r#""Not(A:Brand";v="99", "Opera";v="118", "Chromium";v="133""#,
"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36 OPR/118.0.0.0"
),
(
Windows,
r#""Not(A:Brand";v="99", "Opera";v="118", "Chromium";v="133""#,
"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36 OPR/118.0.0.0"
)
]
);
mod_generator!(
opera119,
opera116::build_emulation,
header_initializer_with_zstd_priority,
[
(
MacOS,
r#""Chromium";v="134", "Not:A-Brand";v="24", "Opera";v="119""#,
"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36 OPR/119.0.0.0"
),
(
Windows,
r#""Chromium";v="134", "Not:A-Brand";v="24", "Opera";v="119""#,
"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36 OPR/119.0.0.0"
)
]
);