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0.1.2-beta วันที่เพิ่ม: 8 พ.ย. 2026 02:53 · วันที่บิลด์: 7 พ.ย. 2026 19:32

mod.rs วันที่เพิ่ม: ไม่ได้บันทึกวันที่ 17.5 KB · 350 บรรทัด

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1//! Compatibility profiles are isolated from the RFC 9580 backend and update trust.

2//! RFC 1991/2440 historical keys and LibrePGP draft-koch-librepgp-06.

3mod certificate;

4mod historical;

5mod key;

6mod librepgp;

7mod operations;

8mod protect;

9mod signature;

10mod wire;

11pub use operations::{edit, revoke, sign, verify};

13use crate::core::error::CoreResult;

14use serde_json::{json, Value};

16/// Inspect packets before passing input to rPGP, whose V5 implementation is incomplete.

17/// Mixed modern/compatibility certificates are rejected instead of falling through.

18pub fn handles(bytes: &[u8]) -> CoreResult<bool> {

19 let text = bytes.strip_prefix(b"\xef\xbb\xbf").unwrap_or(bytes);

20 if !text.starts_with(b"-----BEGIN PGP ") && !text.first().is_some_and(|b| b & 128 != 0) {

21 return Ok(false);

22 }

23 let packets = wire::packets(text)?;

24 let mut family = None;

25 for packet in packets.iter().filter(|p| [5, 6, 7, 14].contains(&p.tag)) {

26 let version = *packet.body.first().ok_or_else(wire::invalid)?;

27 let algorithm=packet.body.get(if version<=3{7}else{5}).copied().ok_or_else(wire::invalid)?;

        if (30..=36).contains(&algorithm) && !(version==6 || (version==4 && algorithm==35 && [7,14].contains(&packet.tag))) {return Err(wire::invalid());}

29 if version == 6 && algorithm == 17 {

30 return Err(wire::invalid());

31 }

32 let compat = match version {

33 2 | 3 | 5 => true,

34 4 | 6 => false,

35 _ => return Err(wire::invalid()),

36 };

37 if family.is_some_and(|f| f != compat) {

38 return Err(wire::invalid());

39 }

40 family = Some(compat);

41 }

42 Ok(family.unwrap_or(false))

43}

45pub fn describe_public(text: &str) -> CoreResult<Value> {

46 let cert = certificate::Certificate::parse(text.as_bytes())?;

47 if cert.packets.iter().any(|p| [5, 7].contains(&p.tag)) {

48 return Err(wire::invalid());

49 }

50 cert.metadata()

51}

53pub fn parse(bytes: &[u8], label: &str) -> CoreResult<Value> {

54 let cert = certificate::Certificate::parse(bytes)?;

55 let details = cert.metadata()?;

56 if details["bindingValid"] != true {

57 return Err(wire::invalid());

58 }

59 let has_private = cert.packets[0].tag == 5;

60 if bytes.starts_with(b"-----BEGIN PGP PUBLIC KEY BLOCK-----") && has_private {

61 return Err(wire::invalid());

62 }

63 let label = if label.trim().is_empty() {

64 details["userIds"][0]

65 .as_str()

66 .unwrap_or("OpenPGP")

67 .to_owned()

68 } else {

69 label.trim().to_owned()

70 };

71 Ok(

72 json!({"id":uuid::Uuid::new_v4().to_string(),"kind":"openpgp","label":label,

73 "public":cert.public_armor()?,"private":if has_private {Some(cert.private_armor()?)} else {None},

74 "fingerprint":details["fingerprint"],"revoked":details["revoked"],

75 "createdAt":chrono::Utc::now().to_rfc3339()}),

76 )

77}

79pub fn generate(

80 payload: &Value,

81 uid: &str,

82 label: &str,

83 progress: &dyn Fn(&str) -> CoreResult<()>,

84) -> CoreResult<(Value, Value)> {

85 let (cert, revocation) = match payload["version"].as_u64() {

86 Some(2 | 3) => historical::build(payload, uid, progress)?,

87 Some(5) => librepgp::build(payload, uid, progress)?,

88 _ => return Err(wire::invalid()),

89 };

90 let private = zeroize::Zeroizing::new(cert.private_armor()?);

91 let entry = parse(private.as_bytes(), label)?;

92 let output =

93 crate::core::openpgp::artifacts(&entry, &uuid::Uuid::new_v4().to_string(), &revocation);

94 Ok((output, entry))

95}

97#[cfg(test)]

98mod tests {

99 use super::*;

100 use serde_json::json;

101 #[test]

102 fn profiles_generate_actual_packets_and_protect_every_secret() {

103 for version in [2, 3, 5] {

104

            let payload = json!({"version":version,"legacyConfirmed":true,"algorithm":if version==5{"ed25519"}else{"rsa1024"},"primaryCapabilities":if version==5{"CS"}else{"CSE"},"passphrase":"synthetic-test-password"});

105 let (cert, revocation) = if version == 5 {

106 librepgp::build(&payload, "Synthetic compatibility fixture", &|_| Ok(())).unwrap()

107 } else {

108 historical::build(&payload, "Synthetic compatibility fixture", &|_| Ok(())).unwrap()

109 };

110 let meta = cert.metadata().unwrap();

111 assert_eq!(meta["version"], version);

112 assert_eq!(meta["usable"], true);

113 assert_eq!(

114 certificate::Certificate::parse(revocation.as_bytes())

115 .unwrap()

116 .metadata()

117 .unwrap()["revoked"],

118 true

119 );

120 for p in cert.packets.iter().filter(|p| [5, 7].contains(&p.tag)) {

121 let key = key::Key::parse(p).unwrap();

122 assert_ne!(key.secret.as_ref().unwrap()[0], 0);

123 assert!(protect::open(&key, "wrong").is_err());

124 let plain = protect::open(&key, "synthetic-test-password").unwrap();

125 key.parameters()

126 .unwrap()

127 .with_secret(key.algorithm, &plain)

128 .unwrap();

129 }

130 }

131 }

132

133 #[tokio::test]

134 async fn generator_keychain_lifecycle_uses_real_versions_and_preserves_vault_boundary() {

135 use crate::core::{keychain, openpgp, vault::VaultStore};

136 let root = tempfile::tempdir().unwrap();

137 let path = root.path().join("payload");

138 std::fs::write(&path, b"synthetic test file").unwrap();

139 let vault = VaultStore::new(root.path());

140 vault.create("synthetic-vault-password").await.unwrap();

141 for version in [2, 3, 5] {

142

            let payload = json!({"name":"Synthetic integration fixture","version":version,"legacyConfirmed":true,"algorithm":if version==5{"ed25519"}else{"rsa2048"},"primaryCapabilities":if version==5{"C"}else{"CSE"},"passphrase":"synthetic-password","subkeys":if version==5{json!([{"role":"sign","algorithm":"ed25519"}])}else{json!([])}});

143 let (output, entry) = openpgp::generate(&payload).unwrap();

144 let meta = keychain::describe(&entry);

145 assert_eq!(meta["version"], version);

146 assert_eq!(meta["usable"], true);

147 assert_eq!(meta["keyserverSupported"], false);

148 assert_eq!(meta["signSupported"], true);

149 assert!(!meta.to_string().contains("PRIVATE KEY"));

150 assert!(crate::core::keyserver::public_payload(&entry).is_err());

151 assert!(keychain::sign(&entry, &path, "wrong").is_err());

152 let sig = keychain::sign(&entry, &path, "synthetic-password").unwrap();

153 keychain::verify(&entry, &path, sig.as_bytes()).unwrap();

154 std::fs::write(&path, b"tampered").unwrap();

155 assert!(keychain::verify(&entry, &path, sig.as_bytes()).is_err());

156 std::fs::write(&path, b"synthetic test file").unwrap();

157 let parsed = keychain::parse(

158 entry["private"].as_str().unwrap().as_bytes(),

159 "Imported",

160 "",

161 )

162 .unwrap();

163 assert_eq!(parsed["fingerprint"], entry["fingerprint"]);

164 let public =

165 keychain::parse(entry["public"].as_str().unwrap().as_bytes(), "Public", "")

166 .unwrap();

167 assert!(public["private"].is_null());

168 let revoked = keychain::revoke(&entry, "synthetic-password").unwrap();

169 assert_eq!(keychain::describe(&revoked)["revoked"], true);

170 assert!(keychain::verify(&revoked, &path, sig.as_bytes()).is_err());

171 let rev = keychain::parse(

172 output["files"][2]["content"].as_str().unwrap().as_bytes(),

173 "Revocation",

174 "",

175 )

176 .unwrap();

177 assert_eq!(rev["revoked"], true);

178 let stored = keychain::store(&vault, entry.clone()).unwrap();

179 assert_eq!(stored["version"], version);

180 assert!(stored.get("private").is_none());

181 }

182 vault.lock();

183 assert!(keychain::list(&vault).is_err());

184 vault.unlock("synthetic-vault-password").await.unwrap();

185 assert_eq!(keychain::list(&vault).unwrap().as_array().unwrap().len(), 3);

186 }

187 #[test]

188 fn v5_edits_preserve_password_fingerprint_and_revocation() {

189 use crate::core::{keychain, openpgp};

190 let expires = pgp::types::Timestamp::now().as_secs() as u64 + 86400;

191

        let (_,entry)=openpgp::generate(&json!({"name":"Synthetic edit fixture","version":5,"passphrase":"fixture-password","subkeys":[]})).unwrap();

192 let source =

193 certificate::Certificate::parse(entry["private"].as_str().unwrap().as_bytes()).unwrap();

194

        assert!(openpgp::edit(&entry,&json!({"operation":"addSubkey","passphrase":"wrong","subkey":{"role":"sign","algorithm":"ed25519"}}),&|_|Ok(())).is_err());

195

        let added=openpgp::edit(&entry,&json!({"operation":"addSubkey","passphrase":"fixture-password","subkey":{"role":"sign","algorithm":"ed25519","expiresAt":expires}}),&|_|Ok(())).unwrap();

196 let updated =

197 certificate::Certificate::parse(added["private"].as_str().unwrap().as_bytes()).unwrap();

198 assert_eq!(source.packets[0].body, updated.packets[0].body);

199 assert_eq!(entry["fingerprint"], added["fingerprint"]);

200 let details = keychain::describe(&added);

201 assert_eq!(details["subkeys"][0]["effectiveCapabilities"], "S");

202 let fp = details["subkeys"][0]["fingerprint"].clone();

203

        let renewed=openpgp::edit(&added,&json!({"operation":"setExpiration","passphrase":"fixture-password","expiresAt":expires}),&|_|Ok(())).unwrap();

204 assert_eq!(keychain::describe(&renewed)["expiresAt"], expires);

205

        let renewed=openpgp::edit(&renewed,&json!({"operation":"setExpiration","fingerprint":fp,"passphrase":"fixture-password","expiresAt":expires+86400}),&|_|Ok(())).unwrap();

206 assert_eq!(

207 keychain::describe(&renewed)["subkeys"][0]["expiresAt"],

208 expires + 86400

209 );

210

        let revoked=openpgp::edit(&renewed,&json!({"operation":"revokeSubkey","fingerprint":fp,"confirmed":true,"passphrase":"fixture-password"}),&|_|Ok(())).unwrap();

211 assert_eq!(keychain::describe(&revoked)["subkeys"][0]["revoked"], true);

212

        assert!(openpgp::edit(&revoked,&json!({"operation":"setExpiration","fingerprint":fp,"expiresAt":expires,"passphrase":"fixture-password"}),&|_|Ok(())).is_err());

213 }

214 #[test]

215 fn legacy_confirmation_and_capabilities_cannot_be_bypassed() {

216 use crate::core::openpgp;

217 for version in [2, 3] {

218 let mut p = json!({"name":"Synthetic legacy fixture","version":version,"algorithm":"rsa1024","subkeys":[]});

219 assert!(openpgp::generate(&p).is_err());

220 p["legacyConfirmed"] = json!(true);

221 for field in [

222 json!({"primaryCapabilities":"CSA"}),

223 json!({"subkeys":[{"role":"sign"}]}),

224 json!({"name":"Non-ASCII ž"}),

225 json!({"passphrase":"Non-ASCII ž"}),

226 json!({"algorithm":"ed25519"}),

227 ] {

228 let mut bad = p.clone();

229 for (key, value) in field.as_object().unwrap() {

230 bad[key] = value.clone();

231 }

232 assert!(openpgp::generate(&bad).is_err());

233 }

234 let mut finite = p.clone();

235 finite["expiresAt"] = json!(pgp::types::Timestamp::now().as_secs() as u64 + 300);

236 if version == 2 {

237 assert!(openpgp::generate(&finite).is_err());

238 } else {

239 let (out, _) = openpgp::generate(&finite).unwrap();

240 assert_eq!(

241 out["identity"]["expiresAt"].as_u64().unwrap()

242 - out["identity"]["keyCreatedAt"].as_u64().unwrap(),

243 86400

244 );

245 }

246 let (out, _) = openpgp::generate(&p).unwrap();

247 assert_eq!(out["identity"]["derivedCapabilities"], "CSE");

248 assert_eq!(out["identity"]["declaredCapabilities"], "");

249 assert_eq!(out["identity"]["editSupported"], false);

250 }

251 }

252 #[test]

253 fn malformed_or_mixed_packets_never_enter_the_modern_parser() {

254 use wire::*;

255 for version in [2, 3, 5] {

256

            let payload = json!({"version":version,"legacyConfirmed":true,"algorithm":if version==5{"ed25519"}else{"rsa1024"}});

257 let (cert, _) = if version == 5 {

258 librepgp::build(&payload, "Synthetic parser fixture", &|_| Ok(())).unwrap()

259 } else {

260 historical::build(&payload, "Synthetic parser fixture", &|_| Ok(())).unwrap()

261 };

262 let raw = encode(&cert.public_packets().unwrap(), version).unwrap();

263 for end in 0..raw.len() {

264 let _ = crate::core::keychain::parse(&raw[..end], "", "");

265 }

266 let mut packets = cert.public_packets().unwrap();

267 packets.push(Packet::new(14, vec![6, 0]));

268 assert!(handles(&encode(&packets, 5).unwrap()).is_err());

269 let mut packets = cert.public_packets().unwrap();

270 let sig = packets.iter_mut().find(|p| p.tag == 2).unwrap();

271 let last = sig.body.len() - 1;

272 sig.body[last] ^= 1;

273 let forged = armor("PUBLIC KEY BLOCK", &encode(&packets, version).unwrap());

274 assert!(crate::core::keychain::parse(forged.as_bytes(), "", "").is_err());

275 let hidden = armor("PUBLIC KEY BLOCK", &encode(&cert.packets, version).unwrap());

276 assert!(crate::core::keychain::parse(hidden.as_bytes(), "", "").is_err());

277 }

278 }

279 #[test]

280 #[ignore = "explicit independently generated signatures in a synthetic fixture directory"]

281 fn verify_independent_compatibility_signatures() {

282 let root = std::path::PathBuf::from(std::env::var("CHJ_COMPAT_FIXTURES").unwrap());

283 for version in [2, 3, 5] {

284 let public = std::fs::read(root.join(format!("v{version}-public.asc"))).unwrap();

285 let entry = crate::core::keychain::parse(&public, "Independent fixture", "").unwrap();

286 let signature =

287 std::fs::read(root.join(format!("v{version}-gpg-signature.asc"))).unwrap();

288 crate::core::keychain::verify(&entry, &root.join("payload.txt"), &signature).unwrap();

289 }

290 }

291 #[cfg(unix)]

292 #[test]

293 #[ignore = "explicit synthetic fixture export for independent interoperability checks"]

294 fn export_interoperability_fixtures() {

295 use std::io::Write;

296 use std::os::unix::fs::{DirBuilderExt, OpenOptionsExt};

297 let root = std::path::PathBuf::from(

298 std::env::var("CHJ_COMPAT_FIXTURES").expect("explicit fixture directory"),

299 );

300 std::fs::DirBuilder::new()

301 .mode(0o700)

302 .create(&root)

303 .unwrap();

304 for version in [2, 3, 5] {

305

            let payload = json!({"name":"Synthetic compatibility fixture","version":version,"legacyConfirmed":true,"algorithm":if version==5{"ed25519"}else{"rsa1024"},"primaryCapabilities":if version==5{"CS"}else{"CSE"},"passphrase":"synthetic-test-password","subkeys":if version==5{json!([{"role":"encrypt","algorithm":"curve25519"},{"role":"sign","algorithm":"ed25519"}])}else{json!([])}});

306 let mut payload = payload;

307 if version == 5 {

308 if let Ok(algorithm) = std::env::var("CHJ_COMPAT_PRIMARY") {

309 payload["algorithm"] = json!(algorithm);

310 }

311 }

312 let (out, entry) = crate::core::openpgp::generate(&payload).unwrap();

313 assert_eq!(out["identity"]["version"], version);

314 for file in out["files"].as_array().unwrap() {

315 let path = root.join(format!("v{version}-{}.asc", file["kind"].as_str().unwrap()));

316 let mut f = std::fs::OpenOptions::new()

317 .write(true)

318 .create_new(true)

319 .mode(0o600)

320 .open(path)

321 .unwrap();

322 f.write_all(file["content"].as_str().unwrap().as_bytes())

323 .unwrap();

324 }

325 let data = root.join("payload.txt");

326 std::fs::write(&data, b"Synthetic interoperability payload\n").unwrap();

327 let signature =

328 crate::core::keychain::sign(&entry, &data, "synthetic-test-password").unwrap();

329 std::fs::write(root.join(format!("v{version}-signature.asc")), signature).unwrap();

330 if version == 5 {

331 let expires = pgp::types::Timestamp::now().as_secs() as u64 + 86400;

332

                let added=crate::core::openpgp::edit(&entry,&json!({"operation":"addSubkey","passphrase":"synthetic-test-password","subkey":{"role":"authenticate","algorithm":"ed25519"}}),&|_|Ok(())).unwrap();

333

                let renewed=crate::core::openpgp::edit(&added,&json!({"operation":"setExpiration","passphrase":"synthetic-test-password","expiresAt":expires}),&|_|Ok(())).unwrap();

334 let fp =

335 crate::core::keychain::describe(&renewed)["subkeys"][1]["fingerprint"].clone();

336

                let revoked=crate::core::openpgp::edit(&renewed,&json!({"operation":"revokeSubkey","fingerprint":fp,"confirmed":true,"passphrase":"synthetic-test-password"}),&|_|Ok(())).unwrap();

337 std::fs::write(

338 root.join("v5-edited-public.asc"),

339 revoked["public"].as_str().unwrap(),

340 )

341 .unwrap();

342 }

343 std::fs::write(

344 root.join(format!("v{version}-metadata.json")),

345 serde_json::to_vec_pretty(&crate::core::keychain::describe(&entry)).unwrap(),

346 )

347 .unwrap();

348 }

349 }

350}

351

SHA-256

968022af3fb8b454320a80ba4d2f3669908662cc53933d6a312d77751ea8b42b

CH-J Proprietary Software License 1.14 · ซอร์สโค้ดนี้ให้ไว้ภายใต้ CH-J Proprietary Software License 1.14 การเปิดให้เข้าถึงไม่ได้เปลี่ยนแปลงเงื่อนไขของสัญญาอนุญาตหรือให้สิทธิ์เพิ่มเติม

SHA-256 ของไฟล์บีบอัด

ac8fe790f4ba60fc098f8c985fc2656cfcc6cdc21fb34b30e308a2b54e62258f