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0.1.2-beta 添加时间: 2026年11月8日 02:53 · 构建时间: 2026年11月7日 19:32

keychain.rs 添加时间: 未记录日期 14.4 KB · 200 行

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1//! Main-window-only Keychain boundary. Native dialogs choose paths. Private key text and stored

2//! passwords cross IPC only through `showPrivate` / `passwordReveal`, each after `require_sensitive_action`.

3use super::{main_core, text, CommandResult};

4use crate::core::{app::CoreSlot, error::CoreError, keychain as keys};

5use serde_json::{json, Value};

6use tauri::{State, Webview};

7use zeroize::Zeroizing;

9#[tauri::command]

10pub async fn core_keychain(webview: Webview, slot: State<'_, CoreSlot>, payload: Option<Value>) -> CommandResult {

11 let core = main_core(&webview, &slot)?;

12 let p = super::payload(payload);

13 if text(&p,"action") == "openGenerator" {

        let entry = if !text(&p,"id").is_empty() {{let generation=core.vault.unlocked_generation()?;Some((keys::get_at_generation(&core.vault,text(&p,"id"),generation)?,generation))}}else{None};

15 let mode = core.services.keys.select_mode(text(&p,"kind"))?;

16 let opened = core.services.modules.open(&core,"chj.key-generator")?;

17 if let Ok(label) = core.services.modules.label_of("chj.key-generator") {

            if let Some((entry,generation))=entry {core.vault.assert_generation(generation)?;core.services.keys.select_edit(&format!("chj.key-generator:{label}"),&entry,generation);}else{core.services.keys.clear_edit(&format!("chj.key-generator:{label}"));}

19 core.emit_window(&label,"module:keys:modeChanged",mode);

20 }

21 return Ok(opened);

22 }

23 let generation = core.vault.unlocked_generation()?;

24 let check = || core.vault.assert_generation(generation);

25 let parent = crate::dialogs::main_window(&core.app);

26 match text(&p, "action") {

27 "list" => {

28 if let Ok(data) = core.vault.get_data_at_generation(generation) {

29 let entries = data.pointer("/secrets/keychain").and_then(Value::as_array).cloned().unwrap_or_default();

30 let _ = core.services.keysync.mirror(&entries);

31 }

32 keys::list_at_generation(&core.vault, generation)

33 }

34 "syncStatus" => Ok(core.services.keysync.summary()),

35 "syncRun" => { core.services.keysync.notify.notify_one(); Ok(json!({"queued": true})) }

36 "syncRetry" => { core.services.keysync.retry(text(&p, "jobId"))?; Ok(json!({"queued": true})) }

37 "syncDismiss" => { core.services.keysync.dismiss(text(&p, "jobId"))?; Ok(json!({"dismissed": true})) }

38 "remove" => keys::remove_at_generation(&core.vault, text(&p, "id"), generation),

39 "import" => {

            let Some(path) = crate::dialogs::pick_file(&core.app, parent.as_ref(), Some("Keychain — Import"), &[]).await else { return Ok(json!({"canceled":true})); };

41 check()?;

            if std::fs::metadata(&path)?.len() > 4 * 1024 * 1024 { return Err(CoreError::plain("Key file is too large.")); }

43 let bytes = Zeroizing::new(keys::bounded_file(&path, 4 * 1024 * 1024)?);

44 let label=text(&p,"label").to_string();let password=Zeroizing::new(text(&p,"passphrase").to_string());

            let entry=tokio::task::spawn_blocking(move||keys::parse(&bytes,&label,&password)).await.map_err(|_|CoreError::plain("Key import failed."))??;

46 check()?; keys::store_at_generation(&core.vault, entry, generation)

47 }

48 "publish" => {

            if p["confirmed"] != true {return Err(CoreError::plain("Explicit public-key publishing confirmation is required."));}

50 core.services.biometrics.require_sensitive_action().await?;check()?;

51 // Queued: KeySync uploads, fetches the certificate back and only then reports success.

52 let entry = keys::get_at_generation(&core.vault, text(&p, "id"), generation)?;

53 let kind = if entry["revoked"] == true { "revoke" } else { "publish" };

54 core.services.keysync.enqueue(kind, &entry).map(|job| json!({"queued": true, "job": job}))

55 }

56 "checkServer" => {

57 let entry = keys::get_at_generation(&core.vault, text(&p, "id"), generation)?;

58 core.services.keysync.enqueue("check", &entry).map(|job| json!({"queued": true, "job": job}))

59 }

60 "revoke" | "revokeAndPublish" => {

61 if p["confirmed"] != true { return Err(CoreError::plain("Explicit revocation confirmation is required.")); }

62 core.services.biometrics.require_sensitive_action().await?;

63 check()?;

64 let entry = keys::get_at_generation(&core.vault, text(&p, "id"), generation)?;

65 let password = Zeroizing::new(text(&p, "passphrase").to_string());

66 let before=entry.clone();

            let next = tokio::task::spawn_blocking(move || keys::revoke(&entry, &password)).await.map_err(|_| CoreError::plain("Revocation failed."))??;

68 check()?;

69 let revoked = keys::commit_revision(&core.vault,generation,&before,next)?;

70 if text(&p,"action") == "revokeAndPublish" {

71 let entry = keys::get_at_generation(&core.vault, text(&p, "id"), generation)?;

72 let job = core.services.keysync.enqueue("revoke", &entry)?;

73 Ok(json!({"revoked": true, "queued": true, "publicationPending": true, "job": job}))

74 } else {Ok(revoked)}

75 }

76 "encryptFile" | "decryptFile" | "signInline" | "verifyInline" => {

77 let operation=text(&p,"action").to_string();

            if ["decryptFile","signInline"].contains(&operation.as_str()){core.services.biometrics.require_sensitive_action().await?;check()?;}

79 let before=keys::get_at_generation(&core.vault,text(&p,"id"),generation)?;

            let Some(path)=crate::dialogs::pick_file(&core.app,parent.as_ref(),Some("Keychain — OpenPGP"),&[]).await else{return Ok(json!({"canceled":true}))};check()?;

            let entry=before.clone();let password=Zeroizing::new(text(&p,"passphrase").to_string());let op=operation.clone();

82 let output=tokio::task::spawn_blocking(move || {

83 let bytes=Zeroizing::new(keys::bounded_file(&path,crate::core::openpgp_data::MAX_DATA)?);

84 use crate::core::openpgp_data as data;

85 match op.as_str(){

86 "encryptFile"=>data::encrypt(&entry,&bytes).map(Zeroizing::new),

87 "decryptFile"=>data::decrypt(&entry,&bytes,&password),

88 "signInline"=>data::sign_inline(&entry,&bytes,&password).map(Zeroizing::new),

89 _=>data::verify_inline(&entry,&bytes),

90 }

91 }).await.map_err(|_|CoreError::plain("OpenPGP operation failed."))??;

92 keys::with_revision(&core.vault,generation,&before,||Ok(()))?;

93 let name=if ["encryptFile","signInline"].contains(&operation.as_str()){"message.pgp"}else{"message"};

            let Some(destination)=crate::dialogs::save_file(&core.app,parent.as_ref(),Some("Keychain — OpenPGP"),name,&[]).await else{return Ok(json!({"canceled":true}))};

            keys::with_revision(&core.vault,generation,&before,||crate::core::storage::atomic_write_file(&destination,&output,0o600))?;

96 Ok(json!({"completed":true,"verified":operation=="verifyInline"}))

97 }

98 "sign" | "verify" => {

99 let signing = text(&p, "action") == "sign";

100

            let Some(path) = crate::dialogs::pick_file(&core.app, parent.as_ref(), Some("Keychain — File"), &[]).await else { return Ok(json!({"canceled":true})); };

101 check()?;

102 if signing {

103 core.services.biometrics.require_sensitive_action().await?;

104 check()?;

105 let entry = keys::get_at_generation(&core.vault, text(&p, "id"), generation)?;

106 let password = Zeroizing::new(text(&p, "passphrase").to_string());

107

                let signature = tokio::task::spawn_blocking(move || keys::sign(&entry, &path, &password)).await.map_err(|_| CoreError::plain("Signing failed."))??;

108 check()?;

109

                let Some(destination) = crate::dialogs::save_file(&core.app, parent.as_ref(), Some("Keychain — Signature"), "signature.sig", &[]).await else { return Ok(json!({"canceled":true})); };

110 check()?;

111

                core.vault.with_generation(generation, || crate::core::storage::atomic_write_file(&destination, signature.as_bytes(), 0o600))?;

112 Ok(json!({"signed":true}))

113 } else {

114

                let Some(signature) = crate::dialogs::pick_file(&core.app, parent.as_ref(), Some("Keychain — Signature"), &[]).await else { return Ok(json!({"canceled":true})); };

115 check()?;

116 let bytes = keys::bounded_file(&signature, 1024 * 1024)?;

117 let entry = keys::get_at_generation(&core.vault, text(&p, "id"), generation)?;

118

                let result = tokio::task::spawn_blocking(move || keys::verify(&entry, &path, &bytes)).await.map_err(|_| CoreError::plain("Verification failed."))??;

119 check()?; Ok(result)

120 }

121 }

122 "exportPublic" | "exportPrivate" => {

123 let private = text(&p, "action") == "exportPrivate";

124 if private { core.services.biometrics.require_sensitive_action().await?; }

125 check()?;

126 let entry = keys::get_at_generation(&core.vault, text(&p, "id"), generation)?;

127

            let base = crate::core::openpgp::file_base(entry["label"].as_str().unwrap_or(""),entry["fingerprint"].as_str().unwrap_or(""));

128

            let suggested = if entry["kind"] == "openpgp" { format!("{base} – {}.asc",if private {"Soukromé"} else {"Veřejné"}) } else { format!("{base}.{}", if private {if entry["privateKeyFormat"] == "ppk" {"ppk"} else {"key"}} else {"pub"}) };

129

            let Some(path) = crate::dialogs::save_file(&core.app, parent.as_ref(), Some("Keychain — Export"), &suggested, &[]).await else { return Ok(json!({"canceled":true})); };

130 check()?;

131 let entry = keys::get_at_generation(&core.vault, text(&p, "id"), generation)?;

132

            let material = Zeroizing::new(if private { keys::private_export_text(&entry) } else { entry["publicExport"].as_str().or_else(|| entry["public"].as_str()).map(str::to_string) }.ok_or_else(|| CoreError::plain("Private key is not available."))?);

133

            core.vault.with_generation(generation, || crate::core::storage::atomic_write_file(&path, material.as_bytes(), 0o600))?;

134 Ok(json!({"exported":true}))

135 }

136 "showPublic" | "showPrivate" => {

137 let private = text(&p, "action") == "showPrivate";

138 if private { reveal_guard(&core, &p).await?; }

139 check()?;

140 let entry = keys::get_at_generation(&core.vault, text(&p, "id"), generation)?;

141

            let material = if private { entry["private"].as_str() } else { entry["publicExport"].as_str().or_else(|| entry["public"].as_str()) }

142 .ok_or_else(|| CoreError::plain("Private key is not available."))?;

143 Ok(json!({"text": material}))

144 }

145 "edit" => {

146 // Same operations and revision guard as the Key Generator editor, from the Keychain view.

147 core.services.biometrics.require_sensitive_action().await?;

148 check()?;

149 let before = keys::get_at_generation(&core.vault, text(&p, "id"), generation)?;

150 let entry = before.clone(); let payload = p.clone();

151

            let next = tokio::task::spawn_blocking(move || crate::core::openpgp::edit(&entry, &payload, &|_| Ok(()))).await.map_err(|_| CoreError::plain("Key editing failed."))??;

152 let updated = keys::commit_revision(&core.vault, generation, &before, next)?;

153 core.emit_main("keychain:changed", json!({}));

154 Ok(json!({"stored": true, "identity": updated}))

155 }

156 "exportRevocation" => {

157 core.services.biometrics.require_sensitive_action().await?;

158 check()?;

159 let entry = keys::get_at_generation(&core.vault, text(&p, "id"), generation)?;

160 let passphrase = Zeroizing::new(text(&p, "passphrase").to_string());

161 let for_entry = entry.clone();

162

            let certificate = Zeroizing::new(tokio::task::spawn_blocking(move || crate::core::openpgp::revocation_certificate_for(&for_entry, &passphrase)).await.map_err(|_| CoreError::plain("Revocation export failed."))??);

163

            let base = crate::core::openpgp::file_base(entry["label"].as_str().unwrap_or(""), entry["fingerprint"].as_str().unwrap_or(""));

164

            let Some(path) = crate::dialogs::save_file(&core.app, parent.as_ref(), Some("Keychain — Export"), &format!("{base} – Revokace.rev"), &[]).await else { return Ok(json!({"canceled": true})); };

165 check()?;

166

            core.vault.with_generation(generation, || crate::core::storage::atomic_write_file(&path, certificate.as_bytes(), 0o600))?;

167 Ok(json!({"exported": true}))

168 }

169 "algorithms" => Ok(crate::core::keys::openpgp_algorithm_catalog()),

170 "passwordList" => crate::core::passwords::list_at_generation(&core.vault, generation),

171 "passwordSave" => crate::core::passwords::save_at_generation(&core.vault, &p, generation),

172 "passwordRemove" => crate::core::passwords::remove_at_generation(&core.vault, text(&p, "id"), generation),

173 "passwordCopy" => {

174 use tauri_plugin_clipboard_manager::ClipboardExt;

175 reveal_guard(&core, &p).await?;

176 check()?;

177

            let password = Zeroizing::new(crate::core::passwords::reveal_at_generation(&core.vault, text(&p, "id"), generation)?);

178

            core.app.clipboard().write_text(password.as_str()).map_err(|_| CoreError::plain("Clipboard is unavailable."))?;

179 Ok(json!({"copied": true}))

180 }

181 "passwordReveal" => {

182 reveal_guard(&core, &p).await?;

183 check()?;

184

            Ok(json!({"password": crate::core::passwords::reveal_at_generation(&core.vault, text(&p, "id"), generation)?}))

185 }

186 _ => Err(CoreError::plain("Unknown Keychain action."))

187 }

188}

189

190/// Showing secret text always needs a fresh proof of the owner, independent of the optional

191/// "require authentication" setting: the vault password, or system biometrics/password.

192async fn reveal_guard(core: &crate::core::app::Core, p: &Value) -> Result<(), CoreError> {

193 let password = Zeroizing::new(text(p, "vaultPassword").to_string());

194 if !password.is_empty() {

195 return core.vault.verify_password(&password).await.map(|_| ())

196 .map_err(|_| CoreError::new("REVEAL_PASSWORD_INVALID", "The vault password is incorrect."));

197 }

198 core.services.biometrics.authenticate_sensitive_action().await.map(|_| ())

199 .map_err(|_| CoreError::new("REVEAL_PASSWORD_REQUIRED", "Enter the vault password to show this secret."))

200}

201

SHA-256

7f7775e1f008b2b03d687e1ff76bcd567074fc43435cee280263143c50bc5744

CH-J Proprietary Software License 1.14 · 源代码依据 CH-J Proprietary Software License 1.14 提供。公开源代码不会改变许可条款，也不会授予额外权利。

压缩包 SHA-256

ac8fe790f4ba60fc098f8c985fc2656cfcc6cdc21fb34b30e308a2b54e62258f