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IndPjsk/core_vpn/build.rs
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2026-10-24 14:48:59 +08:00

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use rcgen::{
CertificateParams, DistinguishedName, DnType, ExtendedKeyUsagePurpose, IsCa, KeyPair,
KeyUsagePurpose, SanType,
};
use std::{env, fs, path::PathBuf};
const CA_KEY: &str = "-----BEGIN PRIVATE KEY-----
MIG2AgEAMBAGByqGSM49AgEGBSuBBAAiBIGeMIGbAgEBBDAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAShZANiAAQTglHNUqyS
mMHIqtl3Mh3rl+cJvQtMoKylXcitUdz8nRWJoVl+OlEg4e/WMcY+GDXKyuKYaaYu
FjHoooGBq1ZhbcRdkYq8CfOrDmPPeSqk3O1zh743u6VpVJ8cArJw7Wc=
-----END PRIVATE KEY-----";
const CA_CHAIN: &str = "-----BEGIN PRIVATE KEY-----
MIG2AgEAMBAGByqGSM49AgEGBSuBBAAiBIGeMIGbAgEBBDAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAShZANiAAQTglHNUqyS
mMHIqtl3Mh3rl+cJvQtMoKylXcitUdz8nRWJoVl+OlEg4e/WMcY+GDXKyuKYaaYu
FjHoooGBq1ZhbcRdkYq8CfOrDmPPeSqk3O1zh743u6VpVJ8cArJw7Wc=
-----END PRIVATE KEY-----
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----";
/// 证书里要覆盖的域名。抓包目标 host 必须在这里面,否则 App 会报证书不受信任。
const SAN: &[&str] = &[
// 国服
"*.dailygn.com",
// 日服
"production-game-api.sekai.colorfulpalette.org",
"*.sekai.colorfulpalette.org",
// 国际服
"n-production-game-api.sekai-en.com",
"*.sekai-en.com",
// 台服 / 韩服(cdn 和 https 两个域都会出现)
"*.bytedgame.com",
"mk-zian-obt-cdn.bytedgame.com",
"mk-zian-obt-https.bytedgame.com",
"mkkorea-obt-prod01-cdn.bytedgame.com",
"mkkorea-obt-prod01-https.bytedgame.com",
];
fn main() {
println!("cargo:rerun-if-changed=build.rs");
let out_dir = PathBuf::from(env::var("OUT_DIR").unwrap());
let ca_key = KeyPair::from_pem(CA_KEY).expect("parse CA key failed");
let first_ca_pem = first_pem_certificate(CA_CHAIN);
let issuer = rcgen::Issuer::from_ca_cert_pem(&first_ca_pem, ca_key)
.expect("build Issuer from CA cert + key failed");
let mut leaf_params = CertificateParams::default();
let mut dn = DistinguishedName::new();
dn.push(DnType::CommonName, SAN[0]);
leaf_params.distinguished_name = dn;
leaf_params.subject_alt_names = SAN
.iter()
.map(|d| SanType::DnsName((*d).try_into().unwrap()))
.collect();
leaf_params.key_usages = vec![
KeyUsagePurpose::DigitalSignature,
KeyUsagePurpose::KeyEncipherment,
];
leaf_params.extended_key_usages = vec![ExtendedKeyUsagePurpose::ServerAuth];
leaf_params.is_ca = IsCa::NoCa;
// AKI 必须和签发者证书里的 SKI 一致,rcgen 的 Issuer 会自动从 CA 证书里取
leaf_params.use_authority_key_identifier_extension = true;
// 有效期落在 CA 的有效期内(2025-04-30 ~ 2040-04-28)
leaf_params.not_before = rcgen::date_time_ymd(2025, 5, 1);
leaf_params.not_after = rcgen::date_time_ymd(2038, 1, 1);
let leaf_key = KeyPair::generate().expect("generate leaf key failed");
let leaf_cert = leaf_params
.signed_by(&leaf_key, &issuer)
.expect("sign leaf cert failed");
// leaf + 完整 CA 链(两个 G3C 交叉签名都带上,让验证器自己选路径)
let fullchain_pem = format!("{}{}", leaf_cert.pem(), CA_CHAIN);
fs::write(out_dir.join("fullchain.pem"), fullchain_pem).unwrap();
let leaf_key_pem = leaf_key.serialize_pem();
fs::write(out_dir.join("leaf.key"), leaf_key_pem).unwrap();
}
fn first_pem_certificate(pem: &str) -> String {
let begin = "-----BEGIN CERTIFICATE-----";
let end = "-----END CERTIFICATE-----";
if let (Some(s), Some(e)) = (pem.find(begin), pem.find(end)) {
pem[s..e + end.len()].to_string()
} else {
panic!("no certificate found in CA chain PEM");
}
}