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{"parentUuid":"109b34a6-0b46-4620-a249-2d525727b270","isSidechain":true,"userType":"external","cwd":"/home/josie/development/archlinux/pacman-key-rs","sessionId":"9965852d-eda2-4584-9ee8-7b49ba3df065","version":"2.1.11","gitBranch":"master","agentId":"a644de0","slug":"playful-snacking-frog","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01LFBrnFFZzUfsn83f9bh9eP","type":"tool_result","content":"     1→use std::process::Stdio;\n     2→use tokio::io::{AsyncBufReadExt, BufReader};\n     3→use tokio::process::Command;\n     4→\n     5→use crate::error::{Error, Result};\n     6→use crate::parse::{gpg_homedir_arg, parse_keys, parse_signatures};\n     7→use crate::types::{Key, RefreshOptions, RefreshProgress, Signature};\n     8→use crate::validation::{\n     9→    looks_like_keyid, validate_keyid, validate_keyids, validate_keyring_names,\n    10→};\n    11→\n    12→const DEFAULT_GPG_HOMEDIR: &str = \"/etc/pacman.d/gnupg\";\n    13→\n    14→/// Interface for managing the pacman keyring.\n    15→///\n    16→/// Provides async methods for key listing, importing, signing, and keyring management.\n    17→/// Most write operations require root privileges.\n    18→///\n    19→/// # Example\n    20→///\n    21→/// ```no_run\n    22→/// use pacman_key::Keyring;\n    23→///\n    24→/// # async fn example() -> pacman_key::Result<()> {\n    25→/// let keyring = Keyring::new();\n    26→/// let keys = keyring.list_keys().await?;\n    27→/// println!(\"Found {} keys\", keys.len());\n    28→/// # Ok(())\n    29→/// # }\n    30→/// ```\n    31→pub struct Keyring {\n    32→    gpg_homedir: String,\n    33→}\n    34→\n    35→impl Default for Keyring {\n    36→    fn default() -> Self {\n    37→        Self::new()\n    38→    }\n    39→}\n    40→\n    41→impl Keyring {\n    42→    /// Creates a new Keyring using the default pacman keyring path.\n    43→    #[must_use]\n    44→    pub fn new() -> Self {\n    45→        Self {\n    46→            gpg_homedir: DEFAULT_GPG_HOMEDIR.to_string(),\n    47→        }\n    48→    }\n    49→\n    50→    /// Creates a Keyring with a custom GPG home directory.\n    51→    ///\n    52→    /// Useful for testing or managing alternative keyrings.\n    53→    ///\n    54→    /// # Limitations\n    55→    ///\n    56→    /// **Read operations only.** The custom homedir is used for direct GPG commands\n    57→    /// (`list_keys`, `list_signatures`) but not for `pacman-key` operations which\n    58→    /// always target the system keyring at `/etc/pacman.d/gnupg`.\n    59→    ///\n    60→    /// The following methods will return `Error::CustomHomedirWriteNotSupported`:\n    61→    /// - `init_keyring()`\n    62→    /// - `populate()`\n    63→    /// - `receive_keys()`\n    64→    /// - `locally_sign_key()`\n    65→    /// - `delete_key()`\n    66→    /// - `refresh_keys()`\n    67→    #[must_use]\n    68→    pub fn with_homedir(path: impl Into<String>) -> Self {\n    69→        Self {\n    70→            gpg_homedir: path.into(),\n    71→        }\n    72→    }\n    73→\n    74→    fn check_write_allowed(&self) -> Result<()> {\n    75→        if self.gpg_homedir != DEFAULT_GPG_HOMEDIR {\n    76→            return Err(Error::CustomHomedirWriteNotSupported);\n    77→        }\n    78→        Ok(())\n    79→    }\n    80→\n    81→    /// Lists all keys in the keyring.\n    82→    ///\n    83→    /// # Example\n    84→    ///\n    85→    /// ```no_run\n    86→    /// # async fn example() -> pacman_key::Result<()> {\n    87→    /// use pacman_key::Keyring;\n    88→    ///\n    89→    /// let keyring = Keyring::new();\n    90→    /// for key in keyring.list_keys().await? {\n    91→    ///     println!(\"{} - {:?}\", key.uid, key.validity);\n    92→    /// }\n    93→    /// # Ok(())\n    94→    /// # }\n    95→    /// ```\n    96→    pub async fn list_keys(&self) -> Result<Vec<Key>> {\n    97→        let output = Command::new(\"gpg\")\n    98→            .env(\"LC_ALL\", \"C\")\n    99→            .arg(gpg_homedir_arg(&self.gpg_homedir))\n   100→            .args([\"--list-keys\", \"--with-colons\"])\n   101→            .output()\n   102→            .await?;\n   103→\n   104→        if !output.status.success() {\n   105→            return Err(self.check_error(output.status, &output.stderr));\n   106→        }\n   107→\n   108→        let stdout = String::from_utf8_lossy(&output.stdout);\n   109→        parse_keys(&stdout)\n   110→    }\n   111→\n   112→    /// Lists signatures on keys in the keyring.\n   113→    ///\n   114→    /// If `keyid` is provided, lists signatures only for that key.\n   115→    /// Otherwise lists all signatures in the keyring.\n   116→    pub async fn list_signatures(&self, keyid: Option<&str>) -> Result<Vec<Signature>> {\n   117→        let mut cmd = Command::new(\"gpg\");\n   118→        cmd.env(\"LC_ALL\", \"C\")\n   119→            .arg(gpg_homedir_arg(&self.gpg_homedir))\n   120→            .args([\"--list-sigs\", \"--with-colons\"]);\n   121→\n   122→        if let Some(id) = keyid {\n   123→            let validated = validate_keyid(id)?;\n   124→            cmd.arg(validated);\n   125→        }\n   126→\n   127→        let output = cmd.output().await?;\n   128→\n   129→        if !output.status.success() {\n   130→            return Err(self.check_error(output.status, &output.stderr));\n   131→        }\n   132→\n   133→        let stdout = String::from_utf8_lossy(&output.stdout);\n   134→        parse_signatures(&stdout)\n   135→    }\n   136→\n   137→    /// Initializes the pacman keyring.\n   138→    ///\n   139→    /// Creates the keyring directory and generates a local signing key.\n   140→    /// Requires root privileges.\n   141→    pub async fn init_keyring(&self) -> Result<()> {\n   142→        self.check_write_allowed()?;\n   143→\n   144→        let output = Command::new(\"pacman-key\")\n   145→            .env(\"LC_ALL\", \"C\")\n   146→            .arg(\"--init\")\n   147→            .output()\n   148→            .await?;\n   149→\n   150→        if !output.status.success() {\n   151→            return Err(self.check_error(output.status, &output.stderr));\n   152→        }\n   153→\n   154→        Ok(())\n   155→    }\n   156→\n   157→    /// Populates the keyring with keys from distribution keyrings.\n   158→    ///\n   159→    /// If no keyrings are specified, defaults to \"archlinux\".\n   160→    /// Requires root privileges.\n   161→    ///\n   162→    /// # Keyring Names\n   163→    ///\n   164→    /// Keyring names must contain only alphanumeric characters, hyphens, or\n   165→    /// underscores. Common valid names include \"archlinux\", \"archlinuxarm\",\n   166→    /// and \"manjaro\".\n   167→    pub async fn populate(&self, keyrings: &[&str]) -> Result<()> {\n   168→        self.check_write_allowed()?;\n   169→\n   170→        if !keyrings.is_empty() {\n   171→            validate_keyring_names(keyrings)?;\n   172→        }\n   173→\n   174→        let mut cmd = Command::new(\"pacman-key\");\n   175→        cmd.env(\"LC_ALL\", \"C\").arg(\"--populate\");\n   176→\n   177→        if keyrings.is_empty() {\n   178→            cmd.arg(\"archlinux\");\n   179→        } else {\n   180→            cmd.args(keyrings);\n   181→        }\n   182→\n   183→        let output = cmd.output().await?;\n   184→\n   185→        if !output.status.success() {\n   186→            return Err(self.check_error(output.status, &output.stderr));\n   187→        }\n   188→\n   189→        Ok(())\n   190→    }\n   191→\n   192→    /// Receives keys from a keyserver.\n   193→    ///\n   194→    /// Requires root privileges.\n   195→    ///\n   196→    /// # Note\n   197→    ///\n   198→    /// This function validates key IDs before making the request. Key IDs must be\n   199→    /// 8, 16, or 40 hexadecimal characters (with optional \"0x\" prefix).\n   200→    pub async fn receive_keys(&self, keyids: &[&str]) -> Result<()> {\n   201→        self.check_write_allowed()?;\n   202→\n   203→        if keyids.is_empty() {\n   204→            return Ok(());\n   205→        }\n   206→\n   207→        let validated = validate_keyids(keyids)?;\n   208→\n   209→        let output = Command::new(\"pacman-key\")\n   210→            .env(\"LC_ALL\", \"C\")\n   211→            .arg(\"--recv-keys\")\n   212→            .args(&validated)\n   213→            .output()\n   214→            .await?;\n   215→\n   216→        if !output.status.success() {\n   217→            return Err(self.check_error(output.status, &output.stderr));\n   218→        }\n   219→\n   220→        Ok(())\n   221→    }\n   222→\n   223→    /// Locally signs a key to mark it as trusted.\n   224→    ///\n   225→    /// Requires root privileges.\n   226→    ///\n   227→    /// # Note\n   228→    ///\n   229→    /// This function validates key IDs before making the request. Key IDs must be\n   230→    /// 8, 16, or 40 hexadecimal characters (with optional \"0x\" prefix).\n   231→    pub async fn locally_sign_key(&self, keyid: &str) -> Result<()> {\n   232→        self.check_write_allowed()?;\n   233→\n   234→        let validated = validate_keyid(keyid)?;\n   235→\n   236→        let output = Command::new(\"pacman-key\")\n   237→            .env(\"LC_ALL\", \"C\")\n   238→            .args([\"--lsign-key\", &validated])\n   239→            .output()\n   240→            .await?;\n   241→\n   242→        if !output.status.success() {\n   243→            return Err(self.check_error(output.status, &output.stderr));\n   244→        }\n   245→\n   246→        Ok(())\n   247→    }\n   248→\n   249→    /// Deletes a key from the keyring.\n   250→    ///\n   251→    /// Requires root privileges.\n   252→    ///\n   253→    /// # Note\n   254→    ///\n   255→    /// This function validates key IDs before making the request. Key IDs must be\n   256→    /// 8, 16, or 40 hexadecimal characters (with optional \"0x\" prefix).\n   257→    pub async fn delete_key(&self, keyid: &str) -> Result<()> {\n   258→        self.check_write_allowed()?;\n   259→\n   260→        let validated = validate_keyid(keyid)?;\n   261→\n   262→        let output = Command::new(\"pacman-key\")\n   263→            .env(\"LC_ALL\", \"C\")\n   264→            .args([\"--delete\", &validated])\n   265→            .output()\n   266→            .await?;\n   267→\n   268→        if !output.status.success() {\n   269→            return Err(self.check_error(output.status, &output.stderr));\n   270→        }\n   271→\n   272→        Ok(())\n   273→    }\n   274→\n   275→    /// Refreshes all keys from the keyserver.\n   276→    ///\n   277→    /// This is a long-running operation. The callback receives progress updates\n   278→    /// as keys are refreshed.\n   279→    ///\n   280→    /// # Example\n   281→    ///\n   282→    /// ```no_run\n   283→    /// # async fn example() -> pacman_key::Result<()> {\n   284→    /// use pacman_key::{Keyring, RefreshProgress};\n   285→    ///\n   286→    /// let keyring = Keyring::new();\n   287→    /// keyring.refresh_keys(|progress| {\n   288→    ///     match progress {\n   289→    ///         RefreshProgress::Starting { total_keys } => {\n   290→    ///             println!(\"Refreshing {} keys...\", total_keys);\n   291→    ///         }\n   292→    ///         RefreshProgress::Refreshing { current, total, keyid } => {\n   293→    ///             println!(\"[{}/{}] {}\", current, total, keyid);\n   294→    ///         }\n   295→    ///         RefreshProgress::Completed => println!(\"Done!\"),\n   296→    ///         RefreshProgress::Error { keyid, message } => {\n   297→    ///             eprintln!(\"Error refreshing {}: {}\", keyid, message);\n   298→    ///         }\n   299→    ///         _ => {}\n   300→    ///     }\n   301→    /// }).await?;\n   302→    /// # Ok(())\n   303→    /// # }\n   304→    /// ```\n   305→    pub async fn refresh_keys<F>(&self, callback: F) -> Result<()>\n   306→    where\n   307→        F: Fn(RefreshProgress),\n   308→    {\n   309→        self.refresh_keys_with_options(callback, RefreshOptions::default())\n   310→            .await\n   311→    }\n   312→\n   313→    /// Refreshes all keys from the keyserver with custom options.\n   314→    ///\n   315→    /// # Example\n   316→    ///\n   317→    /// ```no_run\n   318→    /// # async fn example() -> pacman_key::Result<()> {\n   319→    /// use pacman_key::{Keyring, RefreshOptions, RefreshProgress};\n   320→    ///\n   321→    /// let keyring = Keyring::new();\n   322→    /// let options = RefreshOptions::new().with_timeout(300); // 5 minute timeout\n   323→    ///\n   324→    /// keyring.refresh_keys_with_options(|progress| {\n   325→    ///     if let RefreshProgress::Refreshing { current, total, .. } = progress {\n   326→    ///         println!(\"Progress: {}/{}\", current, total);\n   327→    ///     }\n   328→    /// }, options).await?;\n   329→    /// # Ok(())\n   330→    /// # }\n   331→    /// ```\n   332→    pub async fn refresh_keys_with_options<F>(\n   333→        &self,\n   334→        callback: F,\n   335→        options: RefreshOptions,\n   336→    ) -> Result<()>\n   337→    where\n   338→        F: Fn(RefreshProgress),\n   339→    {\n   340→        let refresh_future = self.refresh_keys_inner(&callback);\n   341→\n   342→        match options.timeout_secs {\n   343→            Some(secs) => {\n   344→                tokio::time::timeout(std::time::Duration::from_secs(secs), refresh_future)\n   345→                    .await\n   346→                    .map_err(|_| Error::Timeout(secs))?\n   347→            }\n   348→            None => refresh_future.await,\n   349→        }\n   350→    }\n   351→\n   352→    async fn refresh_keys_inner<F>(&self, callback: &F) -> Result<()>\n   353→    where\n   354→        F: Fn(RefreshProgress),\n   355→    {\n   356→        self.check_write_allowed()?;\n   357→\n   358→        let keys = self.list_keys().await?;\n   359→        let total = keys.len();\n   360→\n   361→        callback(RefreshProgress::Starting { total_keys: total });\n   362→\n   363→        let mut child = Command::new(\"pacman-key\")\n   364→            .env(\"LC_ALL\", \"C\")\n   365→            .arg(\"--refresh-keys\")\n   366→            .stdout(Stdio::null())\n   367→            .stderr(Stdio::piped())\n   368→            .spawn()?;\n   369→\n   370→        let stderr = child.stderr.take().ok_or(Error::StderrCaptureFailed)?;\n   371→        let mut reader = BufReader::new(stderr).lines();\n   372→\n   373→        let mut current = 0;\n   374→        while let Some(line) = reader.next_line().await? {\n   375→            if line.contains(\"refreshing\") || line.contains(\"requesting\") {\n   376→                current += 1;\n   377→                let keyid = extract_keyid_from_line(&line);\n   378→                callback(RefreshProgress::Refreshing {\n   379→                    current,\n   380→                    total,\n   381→                    keyid,\n   382→                });\n   383→            } else if line.contains(\"error\")\n   384→                || line.contains(\"failed\")\n   385→                || line.contains(\"not found\")\n   386→            {\n   387→                let keyid = extract_keyid_from_line(&line);\n   388→                callback(RefreshProgress::Error {\n   389→                    keyid,\n   390→                    message: line.clone(),\n   391→                });\n   392→            }\n   393→        }\n   394→\n   395→        let status = child.wait().await?;\n   396→        if !status.success() {\n   397→            return Err(Error::PacmanKey {\n   398→                status: status.code().unwrap_or(-1),\n   399→                stderr: \"refresh failed\".to_string(),\n   400→            });\n   401→        }\n   402→\n   403→        callback(RefreshProgress::Completed);\n   404→        Ok(())\n   405→    }\n   406→\n   407→    /// Synchronous version of `list_keys`.\n   408→    ///\n   409→    /// Creates a single-threaded tokio runtime internally. If you already have\n   410→    /// a multi-threaded tokio runtime, prefer calling `list_keys()` directly\n   411→    /// with `tokio::task::block_in_place()` for better performance.\n   412→    pub fn list_keys_sync(&self) -> Result<Vec<Key>> {\n   413→        tokio::runtime::Builder::new_current_thread()\n   414→            .enable_all()\n   415→            .build()\n   416→            .map_err(Error::Command)?\n   417→            .block_on(self.list_keys())\n   418→    }\n   419→\n   420→    fn check_error(&self, status: std::process::ExitStatus, stderr: &[u8]) -> Error {\n   421→        let msg = String::from_utf8_lossy(stderr);\n   422→\n   423→        if msg.contains(\"Permission denied\") || msg.contains(\"permission denied\") {\n   424→            return Error::PermissionDenied;\n   425→        }\n   426→\n   427→        if msg.contains(\"No such file or directory\") && msg.contains(&self.gpg_homedir) {\n   428→            return Error::KeyringNotInitialized;\n   429→        }\n   430→\n   431→        Error::PacmanKey {\n   432→            status: status.code().unwrap_or(-1),\n   433→            stderr: msg.to_string(),\n   434→        }\n   435→    }\n   436→}\n   437→\n   438→fn extract_keyid_from_line(line: &str) -> String {\n   439→    for word in line.split_whitespace().rev() {\n   440→        let trimmed = word.trim_end_matches([':', ',', '.']);\n   441→        if looks_like_keyid(trimmed) {\n   442→            return trimmed.to_uppercase();\n   443→        }\n   444→    }\n   445→    String::new()\n   446→}\n   447→\n   448→#[cfg(test)]\n   449→mod tests {\n   450→    use super::*;\n   451→\n   452→    #[test]\n   453→    fn test_extract_keyid_from_refresh_line() {\n   454→        assert_eq!(\n   455→            extract_keyid_from_line(\"gpg: refreshing 1 key from hkps://keyserver.ubuntu.com\"),\n   456→            \"\"\n   457→        );\n   458→        assert_eq!(\n   459→            extract_keyid_from_line(\n   460→                \"gpg: requesting key DEADBEEF from hkps://keyserver.ubuntu.com\"\n   461→            ),\n   462→            \"DEADBEEF\"\n   463→        );\n   464→        assert_eq!(\n   465→            extract_keyid_from_line(\"gpg: key 786C63F330D7CB92: public key imported\"),\n   466→            \"786C63F330D7CB92\"\n   467→        );\n   468→    }\n   469→\n   470→    #[test]\n   471→    fn test_extract_keyid_lowercase_normalized() {\n   472→        assert_eq!(\n   473→            extract_keyid_from_line(\"gpg: key deadbeef: something\"),\n   474→            \"DEADBEEF\"\n   475→        );\n   476→    }\n   477→\n   478→    #[test]\n   479→    fn test_extract_keyid_no_match() {\n   480→        assert_eq!(extract_keyid_from_line(\"gpg: some other message\"), \"\");\n   481→        assert_eq!(extract_keyid_from_line(\"\"), \"\");\n   482→    }\n   483→\n   484→    #[test]\n   485→    fn test_check_error_permission_denied() {\n   486→        let keyring = Keyring::new();\n   487→        let stderr = b\"gpg: Permission denied\";\n   488→        let status = std::process::Command::new(\"false\").status().unwrap();\n   489→\n   490→        let err = keyring.check_error(status, stderr);\n   491→        assert!(matches!(err, Error::PermissionDenied));\n   492→    }\n   493→\n   494→    #[test]\n   495→    fn test_check_error_permission_denied_lowercase() {\n   496→        let keyring = Keyring::new();\n   497→        let stderr = b\"gpg: permission denied (are you root?)\";\n   498→        let status = std::process::Command::new(\"false\").status().unwrap();\n   499→\n   500→        let err = keyring.check_error(status, stderr);\n   501→        assert!(matches!(err, Error::PermissionDenied));\n   502→    }\n   503→\n   504→    #[test]\n   505→    fn test_check_error_keyring_not_initialized() {\n   506→        let keyring = Keyring::new();\n   507→        let stderr = b\"gpg: keybox '/etc/pacman.d/gnupg/pubring.kbx': No such file or directory\";\n   508→        let status = std::process::Command::new(\"false\").status().unwrap();\n   509→\n   510→        let err = keyring.check_error(status, stderr);\n   511→        assert!(matches!(err, Error::KeyringNotInitialized));\n   512→    }\n   513→\n   514→    #[test]\n   515→    fn test_check_error_generic() {\n   516→        let keyring = Keyring::new();\n   517→        let stderr = b\"gpg: some unknown error\";\n   518→        let status = std::process::Command::new(\"false\").status().unwrap();\n   519→\n   520→        let err = keyring.check_error(status, stderr);\n   521→        match err {\n   522→            Error::PacmanKey { status: _, stderr } => {\n   523→                assert!(stderr.contains(\"some unknown error\"));\n   524→            }\n   525→            _ => panic!(\"expected PacmanKey error\"),\n   526→        }\n   527→    }\n   528→}\n   529→\n\n<system-reminder>\nWhenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.\n</system-reminder>\n"}]},"uuid":"4569f3ee-844d-4cb1-85cd-05c85c09168d","timestamp":"2026-01-17T17:19:30.180Z","toolUseResult":{"type":"text","file":{"filePath":"/home/josie/development/archlinux/pacman-key-rs/src/keyring.rs","content":"use std::process::Stdio;\nuse tokio::io::{AsyncBufReadExt, BufReader};\nuse tokio::process::Command;\n\nuse crate::error::{Error, Result};\nuse crate::parse::{gpg_homedir_arg, parse_keys, parse_signatures};\nuse crate::types::{Key, RefreshOptions, RefreshProgress, Signature};\nuse crate::validation::{\n    looks_like_keyid, validate_keyid, validate_keyids, validate_keyring_names,\n};\n\nconst DEFAULT_GPG_HOMEDIR: &str = \"/etc/pacman.d/gnupg\";\n\n/// Interface for managing the pacman keyring.\n///\n/// Provides async methods for key listing, importing, signing, and keyring management.\n/// Most write operations require root privileges.\n///\n/// # Example\n///\n/// ```no_run\n/// use pacman_key::Keyring;\n///\n/// # async fn example() -> pacman_key::Result<()> {\n/// let keyring = Keyring::new();\n/// let keys = keyring.list_keys().await?;\n/// println!(\"Found {} keys\", keys.len());\n/// # Ok(())\n/// # }\n/// ```\npub struct Keyring {\n    gpg_homedir: String,\n}\n\nimpl Default for Keyring {\n    fn default() -> Self {\n        Self::new()\n    }\n}\n\nimpl Keyring {\n    /// Creates a new Keyring using the default pacman keyring path.\n    #[must_use]\n    pub fn new() -> Self {\n        Self {\n            gpg_homedir: DEFAULT_GPG_HOMEDIR.to_string(),\n        }\n    }\n\n    /// Creates a Keyring with a custom GPG home directory.\n    ///\n    /// Useful for testing or managing alternative keyrings.\n    ///\n    /// # Limitations\n    ///\n    /// **Read operations only.** The custom homedir is used for direct GPG commands\n    /// (`list_keys`, `list_signatures`) but not for `pacman-key` operations which\n    /// always target the system keyring at `/etc/pacman.d/gnupg`.\n    ///\n    /// The following methods will return `Error::CustomHomedirWriteNotSupported`:\n    /// - `init_keyring()`\n    /// - `populate()`\n    /// - `receive_keys()`\n    /// - `locally_sign_key()`\n    /// - `delete_key()`\n    /// - `refresh_keys()`\n    #[must_use]\n    pub fn with_homedir(path: impl Into<String>) -> Self {\n        Self {\n            gpg_homedir: path.into(),\n        }\n    }\n\n    fn check_write_allowed(&self) -> Result<()> {\n        if self.gpg_homedir != DEFAULT_GPG_HOMEDIR {\n            return Err(Error::CustomHomedirWriteNotSupported);\n        }\n        Ok(())\n    }\n\n    /// Lists all keys in the keyring.\n    ///\n    /// # Example\n    ///\n    /// ```no_run\n    /// # async fn example() -> pacman_key::Result<()> {\n    /// use pacman_key::Keyring;\n    ///\n    /// let keyring = Keyring::new();\n    /// for key in keyring.list_keys().await? {\n    ///     println!(\"{} - {:?}\", key.uid, key.validity);\n    /// }\n    /// # Ok(())\n    /// # }\n    /// ```\n    pub async fn list_keys(&self) -> Result<Vec<Key>> {\n        let output = Command::new(\"gpg\")\n            .env(\"LC_ALL\", \"C\")\n            .arg(gpg_homedir_arg(&self.gpg_homedir))\n            .args([\"--list-keys\", \"--with-colons\"])\n            .output()\n            .await?;\n\n        if !output.status.success() {\n            return Err(self.check_error(output.status, &output.stderr));\n        }\n\n        let stdout = String::from_utf8_lossy(&output.stdout);\n        parse_keys(&stdout)\n    }\n\n    /// Lists signatures on keys in the keyring.\n    ///\n    /// If `keyid` is provided, lists signatures only for that key.\n    /// Otherwise lists all signatures in the keyring.\n    pub async fn list_signatures(&self, keyid: Option<&str>) -> Result<Vec<Signature>> {\n        let mut cmd = Command::new(\"gpg\");\n        cmd.env(\"LC_ALL\", \"C\")\n            .arg(gpg_homedir_arg(&self.gpg_homedir))\n            .args([\"--list-sigs\", \"--with-colons\"]);\n\n        if let Some(id) = keyid {\n            let validated = validate_keyid(id)?;\n            cmd.arg(validated);\n        }\n\n        let output = cmd.output().await?;\n\n        if !output.status.success() {\n            return Err(self.check_error(output.status, &output.stderr));\n        }\n\n        let stdout = String::from_utf8_lossy(&output.stdout);\n        parse_signatures(&stdout)\n    }\n\n    /// Initializes the pacman keyring.\n    ///\n    /// Creates the keyring directory and generates a local signing key.\n    /// Requires root privileges.\n    pub async fn init_keyring(&self) -> Result<()> {\n        self.check_write_allowed()?;\n\n        let output = Command::new(\"pacman-key\")\n            .env(\"LC_ALL\", \"C\")\n            .arg(\"--init\")\n            .output()\n            .await?;\n\n        if !output.status.success() {\n            return Err(self.check_error(output.status, &output.stderr));\n        }\n\n        Ok(())\n    }\n\n    /// Populates the keyring with keys from distribution keyrings.\n    ///\n    /// If no keyrings are specified, defaults to \"archlinux\".\n    /// Requires root privileges.\n    ///\n    /// # Keyring Names\n    ///\n    /// Keyring names must contain only alphanumeric characters, hyphens, or\n    /// underscores. Common valid names include \"archlinux\", \"archlinuxarm\",\n    /// and \"manjaro\".\n    pub async fn populate(&self, keyrings: &[&str]) -> Result<()> {\n        self.check_write_allowed()?;\n\n        if !keyrings.is_empty() {\n            validate_keyring_names(keyrings)?;\n        }\n\n        let mut cmd = Command::new(\"pacman-key\");\n        cmd.env(\"LC_ALL\", \"C\").arg(\"--populate\");\n\n        if keyrings.is_empty() {\n            cmd.arg(\"archlinux\");\n        } else {\n            cmd.args(keyrings);\n        }\n\n        let output = cmd.output().await?;\n\n        if !output.status.success() {\n            return Err(self.check_error(output.status, &output.stderr));\n        }\n\n        Ok(())\n    }\n\n    /// Receives keys from a keyserver.\n    ///\n    /// Requires root privileges.\n    ///\n    /// # Note\n    ///\n    /// This function validates key IDs before making the request. Key IDs must be\n    /// 8, 16, or 40 hexadecimal characters (with optional \"0x\" prefix).\n    pub async fn receive_keys(&self, keyids: &[&str]) -> Result<()> {\n        self.check_write_allowed()?;\n\n        if keyids.is_empty() {\n            return Ok(());\n        }\n\n        let validated = validate_keyids(keyids)?;\n\n        let output = Command::new(\"pacman-key\")\n            .env(\"LC_ALL\", \"C\")\n            .arg(\"--recv-keys\")\n            .args(&validated)\n            .output()\n            .await?;\n\n        if !output.status.success() {\n            return Err(self.check_error(output.status, &output.stderr));\n        }\n\n        Ok(())\n    }\n\n    /// Locally signs a key to mark it as trusted.\n    ///\n    /// Requires root privileges.\n    ///\n    /// # Note\n    ///\n    /// This function validates key IDs before making the request. Key IDs must be\n    /// 8, 16, or 40 hexadecimal characters (with optional \"0x\" prefix).\n    pub async fn locally_sign_key(&self, keyid: &str) -> Result<()> {\n        self.check_write_allowed()?;\n\n        let validated = validate_keyid(keyid)?;\n\n        let output = Command::new(\"pacman-key\")\n            .env(\"LC_ALL\", \"C\")\n            .args([\"--lsign-key\", &validated])\n            .output()\n            .await?;\n\n        if !output.status.success() {\n            return Err(self.check_error(output.status, &output.stderr));\n        }\n\n        Ok(())\n    }\n\n    /// Deletes a key from the keyring.\n    ///\n    /// Requires root privileges.\n    ///\n    /// # Note\n    ///\n    /// This function validates key IDs before making the request. Key IDs must be\n    /// 8, 16, or 40 hexadecimal characters (with optional \"0x\" prefix).\n    pub async fn delete_key(&self, keyid: &str) -> Result<()> {\n        self.check_write_allowed()?;\n\n        let validated = validate_keyid(keyid)?;\n\n        let output = Command::new(\"pacman-key\")\n            .env(\"LC_ALL\", \"C\")\n            .args([\"--delete\", &validated])\n            .output()\n            .await?;\n\n        if !output.status.success() {\n            return Err(self.check_error(output.status, &output.stderr));\n        }\n\n        Ok(())\n    }\n\n    /// Refreshes all keys from the keyserver.\n    ///\n    /// This is a long-running operation. The callback receives progress updates\n    /// as keys are refreshed.\n    ///\n    /// # Example\n    ///\n    /// ```no_run\n    /// # async fn example() -> pacman_key::Result<()> {\n    /// use pacman_key::{Keyring, RefreshProgress};\n    ///\n    /// let keyring = Keyring::new();\n    /// keyring.refresh_keys(|progress| {\n    ///     match progress {\n    ///         RefreshProgress::Starting { total_keys } => {\n    ///             println!(\"Refreshing {} keys...\", total_keys);\n    ///         }\n    ///         RefreshProgress::Refreshing { current, total, keyid } => {\n    ///             println!(\"[{}/{}] {}\", current, total, keyid);\n    ///         }\n    ///         RefreshProgress::Completed => println!(\"Done!\"),\n    ///         RefreshProgress::Error { keyid, message } => {\n    ///             eprintln!(\"Error refreshing {}: {}\", keyid, message);\n    ///         }\n    ///         _ => {}\n    ///     }\n    /// }).await?;\n    /// # Ok(())\n    /// # }\n    /// ```\n    pub async fn refresh_keys<F>(&self, callback: F) -> Result<()>\n    where\n        F: Fn(RefreshProgress),\n    {\n        self.refresh_keys_with_options(callback, RefreshOptions::default())\n            .await\n    }\n\n    /// Refreshes all keys from the keyserver with custom options.\n    ///\n    /// # Example\n    ///\n    /// ```no_run\n    /// # async fn example() -> pacman_key::Result<()> {\n    /// use pacman_key::{Keyring, RefreshOptions, RefreshProgress};\n    ///\n    /// let keyring = Keyring::new();\n    /// let options = RefreshOptions::new().with_timeout(300); // 5 minute timeout\n    ///\n    /// keyring.refresh_keys_with_options(|progress| {\n    ///     if let RefreshProgress::Refreshing { current, total, .. } = progress {\n    ///         println!(\"Progress: {}/{}\", current, total);\n    ///     }\n    /// }, options).await?;\n    /// # Ok(())\n    /// # }\n    /// ```\n    pub async fn refresh_keys_with_options<F>(\n        &self,\n        callback: F,\n        options: RefreshOptions,\n    ) -> Result<()>\n    where\n        F: Fn(RefreshProgress),\n    {\n        let refresh_future = self.refresh_keys_inner(&callback);\n\n        match options.timeout_secs {\n            Some(secs) => {\n                tokio::time::timeout(std::time::Duration::from_secs(secs), refresh_future)\n                    .await\n                    .map_err(|_| Error::Timeout(secs))?\n            }\n            None => refresh_future.await,\n        }\n    }\n\n    async fn refresh_keys_inner<F>(&self, callback: &F) -> Result<()>\n    where\n        F: Fn(RefreshProgress),\n    {\n        self.check_write_allowed()?;\n\n        let keys = self.list_keys().await?;\n        let total = keys.len();\n\n        callback(RefreshProgress::Starting { total_keys: total });\n\n        let mut child = Command::new(\"pacman-key\")\n            .env(\"LC_ALL\", \"C\")\n            .arg(\"--refresh-keys\")\n            .stdout(Stdio::null())\n            .stderr(Stdio::piped())\n            .spawn()?;\n\n        let stderr = child.stderr.take().ok_or(Error::StderrCaptureFailed)?;\n        let mut reader = BufReader::new(stderr).lines();\n\n        let mut current = 0;\n        while let Some(line) = reader.next_line().await? {\n            if line.contains(\"refreshing\") || line.contains(\"requesting\") {\n                current += 1;\n                let keyid = extract_keyid_from_line(&line);\n                callback(RefreshProgress::Refreshing {\n                    current,\n                    total,\n                    keyid,\n                });\n            } else if line.contains(\"error\")\n                || line.contains(\"failed\")\n                || line.contains(\"not found\")\n            {\n                let keyid = extract_keyid_from_line(&line);\n                callback(RefreshProgress::Error {\n                    keyid,\n                    message: line.clone(),\n                });\n            }\n        }\n\n        let status = child.wait().await?;\n        if !status.success() {\n            return Err(Error::PacmanKey {\n                status: status.code().unwrap_or(-1),\n                stderr: \"refresh failed\".to_string(),\n            });\n        }\n\n        callback(RefreshProgress::Completed);\n        Ok(())\n    }\n\n    /// Synchronous version of `list_keys`.\n    ///\n    /// Creates a single-threaded tokio runtime internally. If you already have\n    /// a multi-threaded tokio runtime, prefer calling `list_keys()` directly\n    /// with `tokio::task::block_in_place()` for better performance.\n    pub fn list_keys_sync(&self) -> Result<Vec<Key>> {\n        tokio::runtime::Builder::new_current_thread()\n            .enable_all()\n            .build()\n            .map_err(Error::Command)?\n            .block_on(self.list_keys())\n    }\n\n    fn check_error(&self, status: std::process::ExitStatus, stderr: &[u8]) -> Error {\n        let msg = String::from_utf8_lossy(stderr);\n\n        if msg.contains(\"Permission denied\") || msg.contains(\"permission denied\") {\n            return Error::PermissionDenied;\n        }\n\n        if msg.contains(\"No such file or directory\") && msg.contains(&self.gpg_homedir) {\n            return Error::KeyringNotInitialized;\n        }\n\n        Error::PacmanKey {\n            status: status.code().unwrap_or(-1),\n            stderr: msg.to_string(),\n        }\n    }\n}\n\nfn extract_keyid_from_line(line: &str) -> String {\n    for word in line.split_whitespace().rev() {\n        let trimmed = word.trim_end_matches([':', ',', '.']);\n        if looks_like_keyid(trimmed) {\n            return trimmed.to_uppercase();\n        }\n    }\n    String::new()\n}\n\n#[cfg(test)]\nmod tests {\n    use super::*;\n\n    #[test]\n    fn test_extract_keyid_from_refresh_line() {\n        assert_eq!(\n            extract_keyid_from_line(\"gpg: refreshing 1 key from hkps://keyserver.ubuntu.com\"),\n            \"\"\n        );\n        assert_eq!(\n            extract_keyid_from_line(\n                \"gpg: requesting key DEADBEEF from hkps://keyserver.ubuntu.com\"\n            ),\n            \"DEADBEEF\"\n        );\n        assert_eq!(\n            extract_keyid_from_line(\"gpg: key 786C63F330D7CB92: public key imported\"),\n            \"786C63F330D7CB92\"\n        );\n    }\n\n    #[test]\n    fn test_extract_keyid_lowercase_normalized() {\n        assert_eq!(\n            extract_keyid_from_line(\"gpg: key deadbeef: something\"),\n            \"DEADBEEF\"\n        );\n    }\n\n    #[test]\n    fn test_extract_keyid_no_match() {\n        assert_eq!(extract_keyid_from_line(\"gpg: some other message\"), \"\");\n        assert_eq!(extract_keyid_from_line(\"\"), \"\");\n    }\n\n    #[test]\n    fn test_check_error_permission_denied() {\n        let keyring = Keyring::new();\n        let stderr = b\"gpg: Permission denied\";\n        let status = std::process::Command::new(\"false\").status().unwrap();\n\n        let err = keyring.check_error(status, stderr);\n        assert!(matches!(err, Error::PermissionDenied));\n    }\n\n    #[test]\n    fn test_check_error_permission_denied_lowercase() {\n        let keyring = Keyring::new();\n        let stderr = b\"gpg: permission denied (are you root?)\";\n        let status = std::process::Command::new(\"false\").status().unwrap();\n\n        let err = keyring.check_error(status, stderr);\n        assert!(matches!(err, Error::PermissionDenied));\n    }\n\n    #[test]\n    fn test_check_error_keyring_not_initialized() {\n        let keyring = Keyring::new();\n        let stderr = b\"gpg: keybox '/etc/pacman.d/gnupg/pubring.kbx': No such file or directory\";\n        let status = std::process::Command::new(\"false\").status().unwrap();\n\n        let err = keyring.check_error(status, stderr);\n        assert!(matches!(err, Error::KeyringNotInitialized));\n    }\n\n    #[test]\n    fn test_check_error_generic() {\n        let keyring = Keyring::new();\n        let stderr = b\"gpg: some unknown error\";\n        let status = std::process::Command::new(\"false\").status().unwrap();\n\n        let err = keyring.check_error(status, stderr);\n        match err {\n            Error::PacmanKey { status: _, stderr } => {\n                assert!(stderr.contains(\"some unknown error\"));\n            }\n            _ => panic!(\"expected PacmanKey error\"),\n        }\n    }\n}\n","numLines":529,"startLine":1,"totalLines":529}},"sourceToolAssistantUUID":"109b34a6-0b46-4620-a249-2d525727b270"}
{"parentUuid":"f6047096-e0b2-4dfe-bf57-da42db94f95f","isSidechain":true,"userType":"external","cwd":"/home/josie/development/archlinux/pacman-key-rs","sessionId":"9965852d-eda2-4584-9ee8-7b49ba3df065","version":"2.1.11","gitBranch":"master","agentId":"a644de0","slug":"playful-snacking-frog","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01PsVsJ83WmSddKommpme3gc","type":"tool_result","content":"     1→use chrono::NaiveDate;\n     2→use tracing::debug;\n     3→\n     4→use crate::error::Result;\n     5→use crate::types::{Key, KeyType, KeyValidity, Signature};\n     6→\n     7→pub(crate) fn gpg_homedir_arg(path: &str) -> String {\n     8→    format!(\"--homedir={}\", path)\n     9→}\n    10→\n    11→pub fn parse_keys(output: &str) -> Result<Vec<Key>> {\n    12→    let mut keys = Vec::new();\n    13→    let mut current_key: Option<KeyBuilder> = None;\n    14→\n    15→    for line in output.lines() {\n    16→        let fields: Vec<&str> = line.split(':').collect();\n    17→        if fields.is_empty() {\n    18→            continue;\n    19→        }\n    20→\n    21→        match fields[0] {\n    22→            \"pub\" => {\n    23→                if let Some(builder) = current_key.take() {\n    24→                    if let Some(key) = builder.build() {\n    25→                        keys.push(key);\n    26→                    } else {\n    27→                        debug!(\"skipping key: missing required fields (fingerprint or key_type)\");\n    28→                    }\n    29→                }\n    30→                current_key = Some(KeyBuilder::from_pub_fields(&fields));\n    31→            }\n    32→            \"fpr\" if current_key.is_some() => {\n    33→                if let Some(ref mut builder) = current_key\n    34→                    && builder.fingerprint.is_none()\n    35→                    && fields.len() > 9\n    36→                {\n    37→                    builder.fingerprint = Some(fields[9].to_string());\n    38→                }\n    39→            }\n    40→            \"uid\" if current_key.is_some() => {\n    41→                if let Some(ref mut builder) = current_key\n    42→                    && builder.uid.is_none()\n    43→                    && fields.len() > 9\n    44→                {\n    45→                    builder.uid = Some(fields[9].to_string());\n    46→                }\n    47→            }\n    48→            \"sub\" | \"ssb\" | \"uat\" | \"rev\" | \"tru\" => {\n    49→                debug!(\n    50→                    record_type = fields[0],\n    51→                    \"skipping unhandled GPG record type\"\n    52→                );\n    53→            }\n    54→            _ if !fields[0].is_empty() => {\n    55→                debug!(record_type = fields[0], \"skipping unknown GPG record type\");\n    56→            }\n    57→            _ => {}\n    58→        }\n    59→    }\n    60→\n    61→    if let Some(builder) = current_key {\n    62→        if let Some(key) = builder.build() {\n    63→            keys.push(key);\n    64→        } else {\n    65→            debug!(\"skipping final key: missing required fields (fingerprint or key_type)\");\n    66→        }\n    67→    }\n    68→\n    69→    Ok(keys)\n    70→}\n    71→\n    72→pub fn parse_signatures(output: &str) -> Result<Vec<Signature>> {\n    73→    let mut signatures = Vec::new();\n    74→\n    75→    for line in output.lines() {\n    76→        let fields: Vec<&str> = line.split(':').collect();\n    77→        if fields.is_empty() || fields[0] != \"sig\" {\n    78→            continue;\n    79→        }\n    80→\n    81→        if fields.len() > 9 {\n    82→            let keyid = fields.get(4).unwrap_or(&\"\");\n    83→            if keyid.is_empty() {\n    84→                debug!(\"skipping signature with empty keyid\");\n    85→                continue;\n    86→            }\n    87→\n    88→            signatures.push(Signature {\n    89→                keyid: keyid.to_string(),\n    90→                created: fields.get(5).and_then(|s| parse_timestamp(s)),\n    91→                expires: fields.get(6).and_then(|s| parse_timestamp(s)),\n    92→                uid: fields.get(9).unwrap_or(&\"\").to_string(),\n    93→                sig_class: fields.get(10).unwrap_or(&\"\").to_string(),\n    94→            });\n    95→        }\n    96→    }\n    97→\n    98→    Ok(signatures)\n    99→}\n   100→\n   101→fn parse_timestamp(s: &str) -> Option<NaiveDate> {\n   102→    if s.is_empty() {\n   103→        return None;\n   104→    }\n   105→    s.parse::<i64>()\n   106→        .ok()\n   107→        .and_then(|ts| chrono::DateTime::from_timestamp(ts, 0))\n   108→        .map(|dt| dt.date_naive())\n   109→}\n   110→\n   111→fn parse_algorithm(code: &str) -> String {\n   112→    match code {\n   113→        \"1\" => \"RSA\".to_string(),\n   114→        \"2\" => \"RSA\".to_string(),\n   115→        \"3\" => \"RSA\".to_string(),\n   116→        \"16\" => \"Elgamal\".to_string(),\n   117→        \"17\" => \"DSA\".to_string(),\n   118→        \"18\" => \"ECDH\".to_string(),\n   119→        \"19\" => \"ECDSA\".to_string(),\n   120→        \"20\" => \"Elgamal\".to_string(),\n   121→        \"22\" => \"EdDSA\".to_string(),\n   122→        _ => format!(\"ALG{}\", code),\n   123→    }\n   124→}\n   125→\n   126→#[derive(Default)]\n   127→struct KeyBuilder {\n   128→    fingerprint: Option<String>,\n   129→    uid: Option<String>,\n   130→    created: Option<NaiveDate>,\n   131→    expires: Option<NaiveDate>,\n   132→    validity: KeyValidity,\n   133→    key_type: Option<KeyType>,\n   134→}\n   135→\n   136→impl KeyBuilder {\n   137→    fn from_pub_fields(fields: &[&str]) -> Self {\n   138→        let mut builder = Self::default();\n   139→\n   140→        if fields.len() > 1 {\n   141→            builder.validity = fields[1]\n   142→                .chars()\n   143→                .next()\n   144→                .map(KeyValidity::from_gpg_char)\n   145→                .unwrap_or_default();\n   146→        }\n   147→\n   148→        if fields.len() > 2 {\n   149→            let bits = fields[2].parse().unwrap_or(0);\n   150→            let algorithm = fields\n   151→                .get(3)\n   152→                .map(|s| parse_algorithm(s))\n   153→                .unwrap_or_default();\n   154→            builder.key_type = Some(KeyType { algorithm, bits });\n   155→        }\n   156→\n   157→        if fields.len() > 5 {\n   158→            builder.created = parse_timestamp(fields[5]);\n   159→        }\n   160→\n   161→        if fields.len() > 6 {\n   162→            builder.expires = parse_timestamp(fields[6]);\n   163→        }\n   164→\n   165→        builder\n   166→    }\n   167→\n   168→    fn build(self) -> Option<Key> {\n   169→        Some(Key {\n   170→            fingerprint: self.fingerprint?,\n   171→            uid: self.uid.unwrap_or_default(),\n   172→            created: self.created,\n   173→            expires: self.expires,\n   174→            validity: self.validity,\n   175→            key_type: self.key_type?,\n   176→        })\n   177→    }\n   178→}\n   179→\n   180→#[cfg(test)]\n   181→mod tests {\n   182→    use super::*;\n   183→\n   184→    const SAMPLE_KEY_OUTPUT: &str = r#\"pub:f:4096:1:4AA4767BBC9C4B1D:1409337986:1725177586::-:::scSC::::::23::0:\n   185→fpr:::::::::6645B0A8C7005E78DB1D7864F99FFE0FEAE999BD:\n   186→uid:f::::1409337986::2CAEDC6E92DD5AF0E9A7C7C44E08C3C7A9E26BE4::Arch Linux ARM Build System <builder@archlinuxarm.org>::::::::::0:\n   187→sub:f:4096:1:B31FB30B04D73EB0:1409337986:1725177586:::::s::::::23:\n   188→fpr:::::::::BAE40BD8DC8BDAAA11DCFF68B31FB30B04D73EB0:\n   189→pub:u:4096:1:786C63F330D7CB92:1568815794:::-:::scSC::::::23::0:\n   190→fpr:::::::::ABAF11C65A2970B130ABE3C479BE3E4300411886:\n   191→uid:u::::1568815794::F64689C4BF20D8BB2C66F7AD22DCE8C8C4B42E69::Levente Polyak <anthraxx@archlinux.org>::::::::::0:\"#;\n   192→\n   193→    #[test]\n   194→    fn test_parse_keys() {\n   195→        let keys = parse_keys(SAMPLE_KEY_OUTPUT).unwrap();\n   196→        assert_eq!(keys.len(), 2);\n   197→\n   198→        assert_eq!(\n   199→            keys[0].fingerprint,\n   200→            \"6645B0A8C7005E78DB1D7864F99FFE0FEAE999BD\"\n   201→        );\n   202→        assert_eq!(\n   203→            keys[0].uid,\n   204→            \"Arch Linux ARM Build System <builder@archlinuxarm.org>\"\n   205→        );\n   206→        assert_eq!(keys[0].validity, KeyValidity::Full);\n   207→        assert_eq!(keys[0].key_type.bits, 4096);\n   208→\n   209→        assert_eq!(\n   210→            keys[1].fingerprint,\n   211→            \"ABAF11C65A2970B130ABE3C479BE3E4300411886\"\n   212→        );\n   213→        assert!(keys[1].uid.contains(\"Levente Polyak\"));\n   214→        assert_eq!(keys[1].validity, KeyValidity::Ultimate);\n   215→    }\n   216→\n   217→    #[test]\n   218→    fn test_parse_empty() {\n   219→        let keys = parse_keys(\"\").unwrap();\n   220→        assert!(keys.is_empty());\n   221→    }\n   222→\n   223→    #[test]\n   224→    fn test_parse_expired_key() {\n   225→        let output = r#\"pub:e:4096:1:DEADBEEF12345678:1400000000:1500000000::-:::scSC::::::23::0:\n   226→fpr:::::::::AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA:\n   227→uid:e::::1400000000::HASH::Expired User <expired@example.org>::::::::::0:\"#;\n   228→\n   229→        let keys = parse_keys(output).unwrap();\n   230→        assert_eq!(keys.len(), 1);\n   231→        assert_eq!(keys[0].validity, KeyValidity::Expired);\n   232→        assert!(keys[0].expires.is_some());\n   233→    }\n   234→\n   235→    #[test]\n   236→    fn test_parse_revoked_key() {\n   237→        let output = r#\"pub:r:4096:1:DEADBEEF12345678:1400000000:::-:::scSC::::::23::0:\n   238→fpr:::::::::BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB:\n   239→uid:r::::1400000000::HASH::Revoked User <revoked@example.org>::::::::::0:\"#;\n   240→\n   241→        let keys = parse_keys(output).unwrap();\n   242→        assert_eq!(keys.len(), 1);\n   243→        assert_eq!(keys[0].validity, KeyValidity::Revoked);\n   244→    }\n   245→\n   246→    #[test]\n   247→    fn test_parse_key_without_uid() {\n   248→        let output = r#\"pub:f:4096:1:DEADBEEF12345678:1400000000:::-:::scSC::::::23::0:\n   249→fpr:::::::::CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC:\n   250→sub:f:4096:1:SUBKEYID12345678:1400000000:::::s::::::23:\"#;\n   251→\n   252→        let keys = parse_keys(output).unwrap();\n   253→        assert_eq!(keys.len(), 1);\n   254→        assert_eq!(\n   255→            keys[0].fingerprint,\n   256→            \"CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC\"\n   257→        );\n   258→        assert!(keys[0].uid.is_empty());\n   259→    }\n   260→\n   261→    #[test]\n   262→    fn test_parse_eddsa_key() {\n   263→        let output = r#\"pub:f:256:22:EDDSA12345678901:1600000000:::-:::scSC::::::23::0:\n   264→fpr:::::::::DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD:\n   265→uid:f::::1600000000::HASH::EdDSA User <eddsa@example.org>::::::::::0:\"#;\n   266→\n   267→        let keys = parse_keys(output).unwrap();\n   268→        assert_eq!(keys.len(), 1);\n   269→        assert_eq!(keys[0].key_type.algorithm, \"EdDSA\");\n   270→        assert_eq!(keys[0].key_type.bits, 256);\n   271→    }\n   272→\n   273→    const SAMPLE_SIGNATURE_OUTPUT: &str = r#\"pub:f:4096:1:4AA4767BBC9C4B1D:1409337986:1725177586::-:::scSC::::::23::0:\n   274→sig:::1:4AA4767BBC9C4B1D:1409337986::::Arch Linux ARM Build System <builder@archlinuxarm.org>:13x:::::2:\n   275→sig:::1:786C63F330D7CB92:1568815800::::Levente Polyak <anthraxx@archlinux.org>:10x:::::2:\"#;\n   276→\n   277→    #[test]\n   278→    fn test_parse_signatures() {\n   279→        let sigs = parse_signatures(SAMPLE_SIGNATURE_OUTPUT).unwrap();\n   280→        assert_eq!(sigs.len(), 2);\n   281→\n   282→        assert_eq!(sigs[0].keyid, \"4AA4767BBC9C4B1D\");\n   283→        assert!(sigs[0].uid.contains(\"builder@archlinuxarm.org\"));\n   284→\n   285→        assert_eq!(sigs[1].keyid, \"786C63F330D7CB92\");\n   286→        assert!(sigs[1].uid.contains(\"anthraxx\"));\n   287→    }\n   288→\n   289→    #[test]\n   290→    fn test_parse_signatures_empty() {\n   291→        let sigs = parse_signatures(\"\").unwrap();\n   292→        assert!(sigs.is_empty());\n   293→    }\n   294→\n   295→    #[test]\n   296→    fn test_parse_signature_with_expiry() {\n   297→        let output =\n   298→            \"sig:::1:KEYID123456789:1600000000:1700000000:::Signer <sign@example.org>:10x:::::2:\";\n   299→        let sigs = parse_signatures(output).unwrap();\n   300→\n   301→        assert_eq!(sigs.len(), 1);\n   302→        assert!(sigs[0].created.is_some());\n   303→        assert!(sigs[0].expires.is_some());\n   304→    }\n   305→\n   306→    #[test]\n   307→    fn test_parse_malformed_pub_line_too_few_fields() {\n   308→        let output = \"pub:f:4096\";\n   309→        let keys = parse_keys(output).unwrap();\n   310→        assert!(keys.is_empty());\n   311→    }\n   312→\n   313→    #[test]\n   314→    fn test_parse_missing_fingerprint() {\n   315→        let output = r#\"pub:f:4096:1:DEADBEEF12345678:1400000000:::-:::scSC::::::23::0:\n   316→uid:f::::1400000000::HASH::User without fingerprint <user@example.org>::::::::::0:\"#;\n   317→        let keys = parse_keys(output).unwrap();\n   318→        assert!(keys.is_empty());\n   319→    }\n   320→\n   321→    #[test]\n   322→    fn test_parse_garbage_input() {\n   323→        let output = \"this is not gpg output\\nneither is this\";\n   324→        let keys = parse_keys(output).unwrap();\n   325→        assert!(keys.is_empty());\n   326→    }\n   327→\n   328→    #[test]\n   329→    fn test_parse_mixed_valid_and_invalid() {\n   330→        let output = r#\"garbage line\n   331→pub:f:4096:1:VALIDKEY12345678:1400000000:::-:::scSC::::::23::0:\n   332→fpr:::::::::AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA:\n   333→uid:f::::1400000000::HASH::Valid User <valid@example.org>::::::::::0:\n   334→more garbage\n   335→pub:broken:line\n   336→fpr:not:enough:fields\"#;\n   337→        let keys = parse_keys(output).unwrap();\n   338→        assert_eq!(keys.len(), 1);\n   339→        assert_eq!(keys[0].uid, \"Valid User <valid@example.org>\");\n   340→    }\n   341→\n   342→    #[test]\n   343→    fn test_parse_signature_malformed() {\n   344→        let output = \"sig:too:few\";\n   345→        let sigs = parse_signatures(output).unwrap();\n   346→        assert!(sigs.is_empty());\n   347→    }\n   348→\n   349→    #[test]\n   350→    fn test_parse_signature_empty_keyid_skipped() {\n   351→        let output = \"sig:::1::1600000000::::Signer <sign@example.org>:10x:::::2:\";\n   352→        let sigs = parse_signatures(output).unwrap();\n   353→        assert!(sigs.is_empty());\n   354→    }\n   355→\n   356→    #[test]\n   357→    fn test_parse_signature_mixed_valid_and_empty_keyid() {\n   358→        let output = r#\"sig:::1:VALIDKEYID123456:1600000000::::Valid Signer <valid@example.org>:10x:::::2:\n   359→sig:::1::1600000000::::Empty KeyID Signer <empty@example.org>:10x:::::2:\n   360→sig:::1:ANOTHERKEYID1234:1600000000::::Another Signer <another@example.org>:10x:::::2:\"#;\n   361→        let sigs = parse_signatures(output).unwrap();\n   362→        assert_eq!(sigs.len(), 2);\n   363→        assert_eq!(sigs[0].keyid, \"VALIDKEYID123456\");\n   364→        assert_eq!(sigs[1].keyid, \"ANOTHERKEYID1234\");\n   365→    }\n   366→\n   367→    #[test]\n   368→    fn test_parse_key_with_unhandled_record_types() {\n   369→        let output = r#\"pub:f:4096:1:DEADBEEF12345678:1400000000:::-:::scSC::::::23::0:\n   370→fpr:::::::::EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE:\n   371→uid:f::::1400000000::HASH::User <user@example.org>::::::::::0:\n   372→sub:f:4096:1:SUBKEYID12345678:1400000000:::::s::::::23:\n   373→rev:::::1400000000::::User <user@example.org>:20::0:\n   374→tru::1:1400000000:0:3:1:5\"#;\n   375→        let keys = parse_keys(output).unwrap();\n   376→        assert_eq!(keys.len(), 1);\n   377→        assert_eq!(\n   378→            keys[0].fingerprint,\n   379→            \"EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE\"\n   380→        );\n   381→    }\n   382→\n   383→    #[test]\n   384→    fn test_parse_timestamp_invalid() {\n   385→        assert!(parse_timestamp(\"not_a_number\").is_none());\n   386→        assert!(parse_timestamp(\"\").is_none());\n   387→    }\n   388→\n   389→    #[test]\n   390→    fn test_parse_timestamp_valid() {\n   391→        use chrono::Datelike;\n   392→        let date = parse_timestamp(\"1609459200\");\n   393→        assert!(date.is_some());\n   394→        let d = date.unwrap();\n   395→        assert_eq!(d.year(), 2021);\n   396→        assert_eq!(d.month(), 1);\n   397→        assert_eq!(d.day(), 1);\n   398→    }\n   399→}\n   400→\n\n<system-reminder>\nWhenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.\n</system-reminder>\n"}]},"uuid":"3d31c73f-1a1b-40d7-b034-4ce3bcd571d5","timestamp":"2026-01-17T17:19:30.180Z","toolUseResult":{"type":"text","file":{"filePath":"/home/josie/development/archlinux/pacman-key-rs/src/parse.rs","content":"use chrono::NaiveDate;\nuse tracing::debug;\n\nuse crate::error::Result;\nuse crate::types::{Key, KeyType, KeyValidity, Signature};\n\npub(crate) fn gpg_homedir_arg(path: &str) -> String {\n    format!(\"--homedir={}\", path)\n}\n\npub fn parse_keys(output: &str) -> Result<Vec<Key>> {\n    let mut keys = Vec::new();\n    let mut current_key: Option<KeyBuilder> = None;\n\n    for line in output.lines() {\n        let fields: Vec<&str> = line.split(':').collect();\n        if fields.is_empty() {\n            continue;\n        }\n\n        match fields[0] {\n            \"pub\" => {\n                if let Some(builder) = current_key.take() {\n                    if let Some(key) = builder.build() {\n                        keys.push(key);\n                    } else {\n                        debug!(\"skipping key: missing required fields (fingerprint or key_type)\");\n                    }\n                }\n                current_key = Some(KeyBuilder::from_pub_fields(&fields));\n            }\n            \"fpr\" if current_key.is_some() => {\n                if let Some(ref mut builder) = current_key\n                    && builder.fingerprint.is_none()\n                    && fields.len() > 9\n                {\n                    builder.fingerprint = Some(fields[9].to_string());\n                }\n            }\n            \"uid\" if current_key.is_some() => {\n                if let Some(ref mut builder) = current_key\n                    && builder.uid.is_none()\n                    && fields.len() > 9\n                {\n                    builder.uid = Some(fields[9].to_string());\n                }\n            }\n            \"sub\" | \"ssb\" | \"uat\" | \"rev\" | \"tru\" => {\n                debug!(\n                    record_type = fields[0],\n                    \"skipping unhandled GPG record type\"\n                );\n            }\n            _ if !fields[0].is_empty() => {\n                debug!(record_type = fields[0], \"skipping unknown GPG record type\");\n            }\n            _ => {}\n        }\n    }\n\n    if let Some(builder) = current_key {\n        if let Some(key) = builder.build() {\n            keys.push(key);\n        } else {\n            debug!(\"skipping final key: missing required fields (fingerprint or key_type)\");\n        }\n    }\n\n    Ok(keys)\n}\n\npub fn parse_signatures(output: &str) -> Result<Vec<Signature>> {\n    let mut signatures = Vec::new();\n\n    for line in output.lines() {\n        let fields: Vec<&str> = line.split(':').collect();\n        if fields.is_empty() || fields[0] != \"sig\" {\n            continue;\n        }\n\n        if fields.len() > 9 {\n            let keyid = fields.get(4).unwrap_or(&\"\");\n            if keyid.is_empty() {\n                debug!(\"skipping signature with empty keyid\");\n                continue;\n            }\n\n            signatures.push(Signature {\n                keyid: keyid.to_string(),\n                created: fields.get(5).and_then(|s| parse_timestamp(s)),\n                expires: fields.get(6).and_then(|s| parse_timestamp(s)),\n                uid: fields.get(9).unwrap_or(&\"\").to_string(),\n                sig_class: fields.get(10).unwrap_or(&\"\").to_string(),\n            });\n        }\n    }\n\n    Ok(signatures)\n}\n\nfn parse_timestamp(s: &str) -> Option<NaiveDate> {\n    if s.is_empty() {\n        return None;\n    }\n    s.parse::<i64>()\n        .ok()\n        .and_then(|ts| chrono::DateTime::from_timestamp(ts, 0))\n        .map(|dt| dt.date_naive())\n}\n\nfn parse_algorithm(code: &str) -> String {\n    match code {\n        \"1\" => \"RSA\".to_string(),\n        \"2\" => \"RSA\".to_string(),\n        \"3\" => \"RSA\".to_string(),\n        \"16\" => \"Elgamal\".to_string(),\n        \"17\" => \"DSA\".to_string(),\n        \"18\" => \"ECDH\".to_string(),\n        \"19\" => \"ECDSA\".to_string(),\n        \"20\" => \"Elgamal\".to_string(),\n        \"22\" => \"EdDSA\".to_string(),\n        _ => format!(\"ALG{}\", code),\n    }\n}\n\n#[derive(Default)]\nstruct KeyBuilder {\n    fingerprint: Option<String>,\n    uid: Option<String>,\n    created: Option<NaiveDate>,\n    expires: Option<NaiveDate>,\n    validity: KeyValidity,\n    key_type: Option<KeyType>,\n}\n\nimpl KeyBuilder {\n    fn from_pub_fields(fields: &[&str]) -> Self {\n        let mut builder = Self::default();\n\n        if fields.len() > 1 {\n            builder.validity = fields[1]\n                .chars()\n                .next()\n                .map(KeyValidity::from_gpg_char)\n                .unwrap_or_default();\n        }\n\n        if fields.len() > 2 {\n            let bits = fields[2].parse().unwrap_or(0);\n            let algorithm = fields\n                .get(3)\n                .map(|s| parse_algorithm(s))\n                .unwrap_or_default();\n            builder.key_type = Some(KeyType { algorithm, bits });\n        }\n\n        if fields.len() > 5 {\n            builder.created = parse_timestamp(fields[5]);\n        }\n\n        if fields.len() > 6 {\n            builder.expires = parse_timestamp(fields[6]);\n        }\n\n        builder\n    }\n\n    fn build(self) -> Option<Key> {\n        Some(Key {\n            fingerprint: self.fingerprint?,\n            uid: self.uid.unwrap_or_default(),\n            created: self.created,\n            expires: self.expires,\n            validity: self.validity,\n            key_type: self.key_type?,\n        })\n    }\n}\n\n#[cfg(test)]\nmod tests {\n    use super::*;\n\n    const SAMPLE_KEY_OUTPUT: &str = r#\"pub:f:4096:1:4AA4767BBC9C4B1D:1409337986:1725177586::-:::scSC::::::23::0:\nfpr:::::::::6645B0A8C7005E78DB1D7864F99FFE0FEAE999BD:\nuid:f::::1409337986::2CAEDC6E92DD5AF0E9A7C7C44E08C3C7A9E26BE4::Arch Linux ARM Build System <builder@archlinuxarm.org>::::::::::0:\nsub:f:4096:1:B31FB30B04D73EB0:1409337986:1725177586:::::s::::::23:\nfpr:::::::::BAE40BD8DC8BDAAA11DCFF68B31FB30B04D73EB0:\npub:u:4096:1:786C63F330D7CB92:1568815794:::-:::scSC::::::23::0:\nfpr:::::::::ABAF11C65A2970B130ABE3C479BE3E4300411886:\nuid:u::::1568815794::F64689C4BF20D8BB2C66F7AD22DCE8C8C4B42E69::Levente Polyak <anthraxx@archlinux.org>::::::::::0:\"#;\n\n    #[test]\n    fn test_parse_keys() {\n        let keys = parse_keys(SAMPLE_KEY_OUTPUT).unwrap();\n        assert_eq!(keys.len(), 2);\n\n        assert_eq!(\n            keys[0].fingerprint,\n            \"6645B0A8C7005E78DB1D7864F99FFE0FEAE999BD\"\n        );\n        assert_eq!(\n            keys[0].uid,\n            \"Arch Linux ARM Build System <builder@archlinuxarm.org>\"\n        );\n        assert_eq!(keys[0].validity, KeyValidity::Full);\n        assert_eq!(keys[0].key_type.bits, 4096);\n\n        assert_eq!(\n            keys[1].fingerprint,\n            \"ABAF11C65A2970B130ABE3C479BE3E4300411886\"\n        );\n        assert!(keys[1].uid.contains(\"Levente Polyak\"));\n        assert_eq!(keys[1].validity, KeyValidity::Ultimate);\n    }\n\n    #[test]\n    fn test_parse_empty() {\n        let keys = parse_keys(\"\").unwrap();\n        assert!(keys.is_empty());\n    }\n\n    #[test]\n    fn test_parse_expired_key() {\n        let output = r#\"pub:e:4096:1:DEADBEEF12345678:1400000000:1500000000::-:::scSC::::::23::0:\nfpr:::::::::AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA:\nuid:e::::1400000000::HASH::Expired User <expired@example.org>::::::::::0:\"#;\n\n        let keys = parse_keys(output).unwrap();\n        assert_eq!(keys.len(), 1);\n        assert_eq!(keys[0].validity, KeyValidity::Expired);\n        assert!(keys[0].expires.is_some());\n    }\n\n    #[test]\n    fn test_parse_revoked_key() {\n        let output = r#\"pub:r:4096:1:DEADBEEF12345678:1400000000:::-:::scSC::::::23::0:\nfpr:::::::::BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB:\nuid:r::::1400000000::HASH::Revoked User <revoked@example.org>::::::::::0:\"#;\n\n        let keys = parse_keys(output).unwrap();\n        assert_eq!(keys.len(), 1);\n        assert_eq!(keys[0].validity, KeyValidity::Revoked);\n    }\n\n    #[test]\n    fn test_parse_key_without_uid() {\n        let output = r#\"pub:f:4096:1:DEADBEEF12345678:1400000000:::-:::scSC::::::23::0:\nfpr:::::::::CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC:\nsub:f:4096:1:SUBKEYID12345678:1400000000:::::s::::::23:\"#;\n\n        let keys = parse_keys(output).unwrap();\n        assert_eq!(keys.len(), 1);\n        assert_eq!(\n            keys[0].fingerprint,\n            \"CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC\"\n        );\n        assert!(keys[0].uid.is_empty());\n    }\n\n    #[test]\n    fn test_parse_eddsa_key() {\n        let output = r#\"pub:f:256:22:EDDSA12345678901:1600000000:::-:::scSC::::::23::0:\nfpr:::::::::DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD:\nuid:f::::1600000000::HASH::EdDSA User <eddsa@example.org>::::::::::0:\"#;\n\n        let keys = parse_keys(output).unwrap();\n        assert_eq!(keys.len(), 1);\n        assert_eq!(keys[0].key_type.algorithm, \"EdDSA\");\n        assert_eq!(keys[0].key_type.bits, 256);\n    }\n\n    const SAMPLE_SIGNATURE_OUTPUT: &str = r#\"pub:f:4096:1:4AA4767BBC9C4B1D:1409337986:1725177586::-:::scSC::::::23::0:\nsig:::1:4AA4767BBC9C4B1D:1409337986::::Arch Linux ARM Build System <builder@archlinuxarm.org>:13x:::::2:\nsig:::1:786C63F330D7CB92:1568815800::::Levente Polyak <anthraxx@archlinux.org>:10x:::::2:\"#;\n\n    #[test]\n    fn test_parse_signatures() {\n        let sigs = parse_signatures(SAMPLE_SIGNATURE_OUTPUT).unwrap();\n        assert_eq!(sigs.len(), 2);\n\n        assert_eq!(sigs[0].keyid, \"4AA4767BBC9C4B1D\");\n        assert!(sigs[0].uid.contains(\"builder@archlinuxarm.org\"));\n\n        assert_eq!(sigs[1].keyid, \"786C63F330D7CB92\");\n        assert!(sigs[1].uid.contains(\"anthraxx\"));\n    }\n\n    #[test]\n    fn test_parse_signatures_empty() {\n        let sigs = parse_signatures(\"\").unwrap();\n        assert!(sigs.is_empty());\n    }\n\n    #[test]\n    fn test_parse_signature_with_expiry() {\n        let output =\n            \"sig:::1:KEYID123456789:1600000000:1700000000:::Signer <sign@example.org>:10x:::::2:\";\n        let sigs = parse_signatures(output).unwrap();\n\n        assert_eq!(sigs.len(), 1);\n        assert!(sigs[0].created.is_some());\n        assert!(sigs[0].expires.is_some());\n    }\n\n    #[test]\n    fn test_parse_malformed_pub_line_too_few_fields() {\n        let output = \"pub:f:4096\";\n        let keys = parse_keys(output).unwrap();\n        assert!(keys.is_empty());\n    }\n\n    #[test]\n    fn test_parse_missing_fingerprint() {\n        let output = r#\"pub:f:4096:1:DEADBEEF12345678:1400000000:::-:::scSC::::::23::0:\nuid:f::::1400000000::HASH::User without fingerprint <user@example.org>::::::::::0:\"#;\n        let keys = parse_keys(output).unwrap();\n        assert!(keys.is_empty());\n    }\n\n    #[test]\n    fn test_parse_garbage_input() {\n        let output = \"this is not gpg output\\nneither is this\";\n        let keys = parse_keys(output).unwrap();\n        assert!(keys.is_empty());\n    }\n\n    #[test]\n    fn test_parse_mixed_valid_and_invalid() {\n        let output = r#\"garbage line\npub:f:4096:1:VALIDKEY12345678:1400000000:::-:::scSC::::::23::0:\nfpr:::::::::AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA:\nuid:f::::1400000000::HASH::Valid User <valid@example.org>::::::::::0:\nmore garbage\npub:broken:line\nfpr:not:enough:fields\"#;\n        let keys = parse_keys(output).unwrap();\n        assert_eq!(keys.len(), 1);\n        assert_eq!(keys[0].uid, \"Valid User <valid@example.org>\");\n    }\n\n    #[test]\n    fn test_parse_signature_malformed() {\n        let output = \"sig:too:few\";\n        let sigs = parse_signatures(output).unwrap();\n        assert!(sigs.is_empty());\n    }\n\n    #[test]\n    fn test_parse_signature_empty_keyid_skipped() {\n        let output = \"sig:::1::1600000000::::Signer <sign@example.org>:10x:::::2:\";\n        let sigs = parse_signatures(output).unwrap();\n        assert!(sigs.is_empty());\n    }\n\n    #[test]\n    fn test_parse_signature_mixed_valid_and_empty_keyid() {\n        let output = r#\"sig:::1:VALIDKEYID123456:1600000000::::Valid Signer <valid@example.org>:10x:::::2:\nsig:::1::1600000000::::Empty KeyID Signer <empty@example.org>:10x:::::2:\nsig:::1:ANOTHERKEYID1234:1600000000::::Another Signer <another@example.org>:10x:::::2:\"#;\n        let sigs = parse_signatures(output).unwrap();\n        assert_eq!(sigs.len(), 2);\n        assert_eq!(sigs[0].keyid, \"VALIDKEYID123456\");\n        assert_eq!(sigs[1].keyid, \"ANOTHERKEYID1234\");\n    }\n\n    #[test]\n    fn test_parse_key_with_unhandled_record_types() {\n        let output = r#\"pub:f:4096:1:DEADBEEF12345678:1400000000:::-:::scSC::::::23::0:\nfpr:::::::::EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE:\nuid:f::::1400000000::HASH::User <user@example.org>::::::::::0:\nsub:f:4096:1:SUBKEYID12345678:1400000000:::::s::::::23:\nrev:::::1400000000::::User <user@example.org>:20::0:\ntru::1:1400000000:0:3:1:5\"#;\n        let keys = parse_keys(output).unwrap();\n        assert_eq!(keys.len(), 1);\n        assert_eq!(\n            keys[0].fingerprint,\n            \"EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE\"\n        );\n    }\n\n    #[test]\n    fn test_parse_timestamp_invalid() {\n        assert!(parse_timestamp(\"not_a_number\").is_none());\n        assert!(parse_timestamp(\"\").is_none());\n    }\n\n    #[test]\n    fn test_parse_timestamp_valid() {\n        use chrono::Datelike;\n        let date = parse_timestamp(\"1609459200\");\n        assert!(date.is_some());\n        let d = date.unwrap();\n        assert_eq!(d.year(), 2021);\n        assert_eq!(d.month(), 1);\n        assert_eq!(d.day(), 1);\n    }\n}\n","numLines":400,"startLine":1,"totalLines":400}},"sourceToolAssistantUUID":"f6047096-e0b2-4dfe-bf57-da42db94f95f"}
{"parentUuid":"3d31c73f-1a1b-40d7-b034-4ce3bcd571d5","isSidechain":true,"userType":"external","cwd":"/home/josie/development/archlinux/pacman-key-rs","sessionId":"9965852d-eda2-4584-9ee8-7b49ba3df065","version":"2.1.11","gitBranch":"master","agentId":"a644de0","slug":"playful-snacking-frog","message":{"model":"claude-haiku-4-5-20251001","id":"msg_016PjbCWFTUBqUSSyouLZr86","type":"message","role":"assistant","content":[{"type":"text","text":"Now let me check the Cargo.toml and integration tests:"}],"stop_reason":null,"stop_sequence":null,"usage":{"input_tokens":5,"cache_creation_input_tokens":13012,"cache_read_input_tokens":20041,"cache_creation":{"ephemeral_5m_input_tokens":13012,"ephemeral_1h_input_tokens":0},"output_tokens":1,"service_tier":"standard"}},"requestId":"req_011CXDLGP6a8EjivPdYrAzeF","type":"assistant","uuid":"0e8de1e8-9e35-4bd6-af52-016f66d542fe","timestamp":"2026-01-17T17:19:32.329Z"}
{"parentUuid":"0e8de1e8-9e35-4bd6-af52-016f66d542fe","isSidechain":true,"userType":"external","cwd":"/home/josie/development/archlinux/pacman-key-rs","sessionId":"9965852d-eda2-4584-9ee8-7b49ba3df065","version":"2.1.11","gitBranch":"master","agentId":"a644de0","slug":"playful-snacking-frog","message":{"model":"claude-haiku-4-5-20251001","id":"msg_016PjbCWFTUBqUSSyouLZr86","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01B8XrwEW3VYUYo7XzQEEusG","name":"Read","input":{"file_path":"/home/josie/development/archlinux/pacman-key-rs/Cargo.toml"}}],"stop_reason":null,"stop_sequence":null,"usage":{"input_tokens":5,"cache_creation_input_tokens":13012,"cache_read_input_tokens":20041,"cache_creation":{"ephemeral_5m_input_tokens":13012,"ephemeral_1h_input_tokens":0},"output_tokens":1,"service_tier":"standard"}},"requestId":"req_011CXDLGP6a8EjivPdYrAzeF","type":"assistant","uuid":"2111eae5-f146-42a9-9fff-22f36235ef38","timestamp":"2026-01-17T17:19:32.835Z"}
{"parentUuid":"2111eae5-f146-42a9-9fff-22f36235ef38","isSidechain":true,"userType":"external","cwd":"/home/josie/development/archlinux/pacman-key-rs","sessionId":"9965852d-eda2-4584-9ee8-7b49ba3df065","version":"2.1.11","gitBranch":"master","agentId":"a644de0","slug":"playful-snacking-frog","message":{"model":"claude-haiku-4-5-20251001","id":"msg_016PjbCWFTUBqUSSyouLZr86","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_0195cW9PQajSVDYBqBLrstQK","name":"Read","input":{"file_path":"/home/josie/development/archlinux/pacman-key-rs/tests/integration.rs"}}],"stop_reason":null,"stop_sequence":null,"usage":{"input_tokens":5,"cache_creation_input_tokens":13012,"cache_read_input_tokens":20041,"cache_creation":{"ephemeral_5m_input_tokens":13012,"ephemeral_1h_input_tokens":0},"output_tokens":1,"service_tier":"standard"}},"requestId":"req_011CXDLGP6a8EjivPdYrAzeF","type":"assistant","uuid":"9c710180-6db8-41b2-b762-cf546ea1fd8c","timestamp":"2026-01-17T17:19:33.048Z"}
{"parentUuid":"2111eae5-f146-42a9-9fff-22f36235ef38","isSidechain":true,"userType":"external","cwd":"/home/josie/development/archlinux/pacman-key-rs","sessionId":"9965852d-eda2-4584-9ee8-7b49ba3df065","version":"2.1.11","gitBranch":"master","agentId":"a644de0","slug":"playful-snacking-frog","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01B8XrwEW3VYUYo7XzQEEusG","type":"tool_result","content":"     1→[package]\n     2→name = \"pacman-key\"\n     3→version = \"0.1.0\"\n     4→edition = \"2024\"\n     5→description = \"Native Rust interface for managing the pacman keyring on Arch Linux\"\n     6→license = \"MIT\"\n     7→repository = \"https://github.com/pfeifferj/pacman-key-rs\"\n     8→keywords = [\"archlinux\", \"pacman\", \"gpg\", \"keyring\"]\n     9→categories = [\"os::linux-apis\"]\n    10→\n    11→[dependencies]\n    12→chrono = \"0.4\"\n    13→thiserror = \"2\"\n    14→tokio = { version = \"1\", features = [\"process\", \"io-util\", \"rt\", \"time\"] }\n    15→tracing = \"0.1\"\n    16→\n    17→[dev-dependencies]\n    18→tokio = { version = \"1\", features = [\"rt-multi-thread\", \"macros\"] }\n    19→\n\n<system-reminder>\nWhenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.\n</system-reminder>\n"}]},"uuid":"1d02d778-b5eb-477a-b979-d3b164cd5ab1","timestamp":"2026-01-17T17:19:33.092Z","toolUseResult":{"type":"text","file":{"filePath":"/home/josie/development/archlinux/pacman-key-rs/Cargo.toml","content":"[package]\nname = \"pacman-key\"\nversion = \"0.1.0\"\nedition = \"2024\"\ndescription = \"Native Rust interface for managing the pacman keyring on Arch Linux\"\nlicense = \"MIT\"\nrepository = \"https://github.com/pfeifferj/pacman-key-rs\"\nkeywords = [\"archlinux\", \"pacman\", \"gpg\", \"keyring\"]\ncategories = [\"os::linux-apis\"]\n\n[dependencies]\nchrono = \"0.4\"\nthiserror = \"2\"\ntokio = { version = \"1\", features = [\"process\", \"io-util\", \"rt\", \"time\"] }\ntracing = \"0.1\"\n\n[dev-dependencies]\ntokio = { version = \"1\", features = [\"rt-multi-thread\", \"macros\"] }\n","numLines":19,"startLine":1,"totalLines":19}},"sourceToolAssistantUUID":"2111eae5-f146-42a9-9fff-22f36235ef38"}
{"parentUuid":"9c710180-6db8-41b2-b762-cf546ea1fd8c","isSidechain":true,"userType":"external","cwd":"/home/josie/development/archlinux/pacman-key-rs","sessionId":"9965852d-eda2-4584-9ee8-7b49ba3df065","version":"2.1.11","gitBranch":"master","agentId":"a644de0","slug":"playful-snacking-frog","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_0195cW9PQajSVDYBqBLrstQK","type":"tool_result","content":"     1→use pacman_key::{Error, KeyValidity, Keyring};\n     2→\n     3→#[tokio::test]\n     4→#[ignore]\n     5→async fn test_list_keys_real() {\n     6→    let keyring = Keyring::new();\n     7→    let keys = keyring.list_keys().await.expect(\"failed to list keys\");\n     8→\n     9→    assert!(!keys.is_empty(), \"pacman keyring should contain keys\");\n    10→\n    11→    for key in &keys {\n    12→        assert!(!key.fingerprint.is_empty(), \"key should have fingerprint\");\n    13→        assert_eq!(\n    14→            key.fingerprint.len(),\n    15→            40,\n    16→            \"fingerprint should be 40 hex chars\"\n    17→        );\n    18→        assert!(\n    19→            key.fingerprint.chars().all(|c| c.is_ascii_hexdigit()),\n    20→            \"fingerprint should be hex\"\n    21→        );\n    22→        assert!(key.key_type.bits > 0, \"key should have valid bit length\");\n    23→    }\n    24→\n    25→    let has_arch_key = keys.iter().any(|k| k.uid.contains(\"archlinux.org\"));\n    26→    assert!(has_arch_key, \"should find at least one archlinux.org key\");\n    27→}\n    28→\n    29→#[tokio::test]\n    30→#[ignore]\n    31→async fn test_list_signatures_real() {\n    32→    let keyring = Keyring::new();\n    33→    let keys = keyring.list_keys().await.expect(\"failed to list keys\");\n    34→\n    35→    assert!(!keys.is_empty(), \"need keys to test signatures\");\n    36→\n    37→    let first_key = &keys[0];\n    38→    let sigs = keyring\n    39→        .list_signatures(Some(&first_key.fingerprint))\n    40→        .await\n    41→        .expect(\"failed to list signatures\");\n    42→\n    43→    for sig in &sigs {\n    44→        assert!(!sig.keyid.is_empty(), \"signature should have keyid\");\n    45→    }\n    46→}\n    47→\n    48→#[tokio::test]\n    49→#[ignore]\n    50→async fn test_key_validity_levels() {\n    51→    let keyring = Keyring::new();\n    52→    let keys = keyring.list_keys().await.expect(\"failed to list keys\");\n    53→\n    54→    let validity_counts: std::collections::HashMap<_, usize> =\n    55→        keys.iter()\n    56→            .fold(std::collections::HashMap::new(), |mut acc, k| {\n    57→                *acc.entry(k.validity).or_insert(0) += 1;\n    58→                acc\n    59→            });\n    60→\n    61→    println!(\"Validity level distribution:\");\n    62→    for (validity, count) in &validity_counts {\n    63→        println!(\"  {:?}: {}\", validity, count);\n    64→    }\n    65→\n    66→    let has_valid_key = keys.iter().any(|k| {\n    67→        matches!(\n    68→            k.validity,\n    69→            KeyValidity::Full | KeyValidity::Ultimate | KeyValidity::Marginal\n    70→        )\n    71→    });\n    72→    assert!(has_valid_key, \"should have at least one valid key\");\n    73→}\n    74→\n    75→#[tokio::test]\n    76→#[ignore]\n    77→async fn test_keyring_not_found() {\n    78→    let keyring = Keyring::with_homedir(\"/nonexistent/path\");\n    79→    let result = keyring.list_keys().await;\n    80→\n    81→    assert!(result.is_err(), \"should fail for nonexistent keyring\");\n    82→}\n    83→\n    84→#[tokio::test]\n    85→async fn test_invalid_keyid_empty() {\n    86→    let keyring = Keyring::new();\n    87→    let result = keyring.list_signatures(Some(\"\")).await;\n    88→\n    89→    assert!(matches!(result, Err(Error::InvalidKeyId { .. })));\n    90→}\n    91→\n    92→#[tokio::test]\n    93→async fn test_invalid_keyid_wrong_length() {\n    94→    let keyring = Keyring::new();\n    95→    let result = keyring.list_signatures(Some(\"ABC\")).await;\n    96→\n    97→    assert!(matches!(result, Err(Error::InvalidKeyId { .. })));\n    98→}\n    99→\n   100→#[tokio::test]\n   101→async fn test_invalid_keyid_non_hex() {\n   102→    let keyring = Keyring::new();\n   103→    let result = keyring.list_signatures(Some(\"GHIJKLMN\")).await;\n   104→\n   105→    assert!(matches!(result, Err(Error::InvalidKeyId { .. })));\n   106→}\n   107→\n   108→#[tokio::test]\n   109→async fn test_valid_keyid_formats() {\n   110→    let keyring = Keyring::with_homedir(\"/nonexistent\");\n   111→\n   112→    let result_short = keyring.list_signatures(Some(\"DEADBEEF\")).await;\n   113→    assert!(!matches!(result_short, Err(Error::InvalidKeyId { .. })));\n   114→\n   115→    let result_long = keyring.list_signatures(Some(\"786C63F330D7CB92\")).await;\n   116→    assert!(!matches!(result_long, Err(Error::InvalidKeyId { .. })));\n   117→\n   118→    let result_fingerprint = keyring\n   119→        .list_signatures(Some(\"ABAF11C65A2970B130ABE3C479BE3E4300411886\"))\n   120→        .await;\n   121→    assert!(!matches!(\n   122→        result_fingerprint,\n   123→        Err(Error::InvalidKeyId { .. })\n   124→    ));\n   125→\n   126→    let result_prefixed = keyring.list_signatures(Some(\"0xDEADBEEF\")).await;\n   127→    assert!(!matches!(result_prefixed, Err(Error::InvalidKeyId { .. })));\n   128→}\n   129→\n   130→#[tokio::test]\n   131→async fn test_receive_keys_empty_list() {\n   132→    let keyring = Keyring::new();\n   133→    let result = keyring.receive_keys(&[]).await;\n   134→    assert!(result.is_ok());\n   135→}\n   136→\n   137→#[tokio::test]\n   138→async fn test_receive_keys_invalid_keyid() {\n   139→    let keyring = Keyring::new();\n   140→    let result = keyring.receive_keys(&[\"invalid\"]).await;\n   141→    assert!(matches!(result, Err(Error::InvalidKeyId { .. })));\n   142→}\n   143→\n   144→#[tokio::test]\n   145→async fn test_populate_invalid_keyring_name() {\n   146→    let keyring = Keyring::new();\n   147→    let result = keyring.populate(&[\"\"]).await;\n   148→    assert!(matches!(result, Err(Error::InvalidKeyringName { .. })));\n   149→}\n   150→\n   151→#[tokio::test]\n   152→async fn test_populate_command_injection_attempt() {\n   153→    let keyring = Keyring::new();\n   154→\n   155→    let result = keyring.populate(&[\"$(whoami)\"]).await;\n   156→    assert!(matches!(result, Err(Error::InvalidKeyringName { .. })));\n   157→\n   158→    let result = keyring.populate(&[\"arch;linux\"]).await;\n   159→    assert!(matches!(result, Err(Error::InvalidKeyringName { .. })));\n   160→\n   161→    let result = keyring.populate(&[\"arch&rm -rf /\"]).await;\n   162→    assert!(matches!(result, Err(Error::InvalidKeyringName { .. })));\n   163→\n   164→    let result = keyring.populate(&[\"arch|cat /etc/passwd\"]).await;\n   165→    assert!(matches!(result, Err(Error::InvalidKeyringName { .. })));\n   166→\n   167→    let result = keyring.populate(&[\"arch`id`\"]).await;\n   168→    assert!(matches!(result, Err(Error::InvalidKeyringName { .. })));\n   169→}\n   170→\n   171→#[tokio::test]\n   172→async fn test_custom_homedir_write_rejected() {\n   173→    let keyring = Keyring::with_homedir(\"/tmp/test-keyring\");\n   174→\n   175→    let result = keyring.init_keyring().await;\n   176→    assert!(matches!(result, Err(Error::CustomHomedirWriteNotSupported)));\n   177→\n   178→    let result = keyring.populate(&[\"archlinux\"]).await;\n   179→    assert!(matches!(result, Err(Error::CustomHomedirWriteNotSupported)));\n   180→\n   181→    let result = keyring.receive_keys(&[\"DEADBEEF\"]).await;\n   182→    assert!(matches!(result, Err(Error::CustomHomedirWriteNotSupported)));\n   183→\n   184→    let result = keyring.locally_sign_key(\"DEADBEEF\").await;\n   185→    assert!(matches!(result, Err(Error::CustomHomedirWriteNotSupported)));\n   186→\n   187→    let result = keyring.delete_key(\"DEADBEEF\").await;\n   188→    assert!(matches!(result, Err(Error::CustomHomedirWriteNotSupported)));\n   189→}\n   190→\n   191→#[tokio::test]\n   192→async fn test_list_keys_sync_in_async_context() {\n   193→    let keyring = Keyring::with_homedir(\"/nonexistent\");\n   194→    let result = tokio::task::spawn_blocking(move || keyring.list_keys_sync()).await;\n   195→    assert!(result.is_ok());\n   196→}\n   197→\n\n<system-reminder>\nWhenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.\n</system-reminder>\n"}]},"uuid":"5c077496-2a0f-4b3f-8499-923c0968c84f","timestamp":"2026-01-17T17:19:33.092Z","toolUseResult":{"type":"text","file":{"filePath":"/home/josie/development/archlinux/pacman-key-rs/tests/integration.rs","content":"use pacman_key::{Error, KeyValidity, Keyring};\n\n#[tokio::test]\n#[ignore]\nasync fn test_list_keys_real() {\n    let keyring = Keyring::new();\n    let keys = keyring.list_keys().await.expect(\"failed to list keys\");\n\n    assert!(!keys.is_empty(), \"pacman keyring should contain keys\");\n\n    for key in &keys {\n        assert!(!key.fingerprint.is_empty(), \"key should have fingerprint\");\n        assert_eq!(\n            key.fingerprint.len(),\n            40,\n            \"fingerprint should be 40 hex chars\"\n        );\n        assert!(\n            key.fingerprint.chars().all(|c| c.is_ascii_hexdigit()),\n            \"fingerprint should be hex\"\n        );\n        assert!(key.key_type.bits > 0, \"key should have valid bit length\");\n    }\n\n    let has_arch_key = keys.iter().any(|k| k.uid.contains(\"archlinux.org\"));\n    assert!(has_arch_key, \"should find at least one archlinux.org key\");\n}\n\n#[tokio::test]\n#[ignore]\nasync fn test_list_signatures_real() {\n    let keyring = Keyring::new();\n    let keys = keyring.list_keys().await.expect(\"failed to list keys\");\n\n    assert!(!keys.is_empty(), \"need keys to test signatures\");\n\n    let first_key = &keys[0];\n    let sigs = keyring\n        .list_signatures(Some(&first_key.fingerprint))\n        .await\n        .expect(\"failed to list signatures\");\n\n    for sig in &sigs {\n        assert!(!sig.keyid.is_empty(), \"signature should have keyid\");\n    }\n}\n\n#[tokio::test]\n#[ignore]\nasync fn test_key_validity_levels() {\n    let keyring = Keyring::new();\n    let keys = keyring.list_keys().await.expect(\"failed to list keys\");\n\n    let validity_counts: std::collections::HashMap<_, usize> =\n        keys.iter()\n            .fold(std::collections::HashMap::new(), |mut acc, k| {\n                *acc.entry(k.validity).or_insert(0) += 1;\n                acc\n            });\n\n    println!(\"Validity level distribution:\");\n    for (validity, count) in &validity_counts {\n        println!(\"  {:?}: {}\", validity, count);\n    }\n\n    let has_valid_key = keys.iter().any(|k| {\n        matches!(\n            k.validity,\n            KeyValidity::Full | KeyValidity::Ultimate | KeyValidity::Marginal\n        )\n    });\n    assert!(has_valid_key, \"should have at least one valid key\");\n}\n\n#[tokio::test]\n#[ignore]\nasync fn test_keyring_not_found() {\n    let keyring = Keyring::with_homedir(\"/nonexistent/path\");\n    let result = keyring.list_keys().await;\n\n    assert!(result.is_err(), \"should fail for nonexistent keyring\");\n}\n\n#[tokio::test]\nasync fn test_invalid_keyid_empty() {\n    let keyring = Keyring::new();\n    let result = keyring.list_signatures(Some(\"\")).await;\n\n    assert!(matches!(result, Err(Error::InvalidKeyId { .. })));\n}\n\n#[tokio::test]\nasync fn test_invalid_keyid_wrong_length() {\n    let keyring = Keyring::new();\n    let result = keyring.list_signatures(Some(\"ABC\")).await;\n\n    assert!(matches!(result, Err(Error::InvalidKeyId { .. })));\n}\n\n#[tokio::test]\nasync fn test_invalid_keyid_non_hex() {\n    let keyring = Keyring::new();\n    let result = keyring.list_signatures(Some(\"GHIJKLMN\")).await;\n\n    assert!(matches!(result, Err(Error::InvalidKeyId { .. })));\n}\n\n#[tokio::test]\nasync fn test_valid_keyid_formats() {\n    let keyring = Keyring::with_homedir(\"/nonexistent\");\n\n    let result_short = keyring.list_signatures(Some(\"DEADBEEF\")).await;\n    assert!(!matches!(result_short, Err(Error::InvalidKeyId { .. })));\n\n    let result_long = keyring.list_signatures(Some(\"786C63F330D7CB92\")).await;\n    assert!(!matches!(result_long, Err(Error::InvalidKeyId { .. })));\n\n    let result_fingerprint = keyring\n        .list_signatures(Some(\"ABAF11C65A2970B130ABE3C479BE3E4300411886\"))\n        .await;\n    assert!(!matches!(\n        result_fingerprint,\n        Err(Error::InvalidKeyId { .. })\n    ));\n\n    let result_prefixed = keyring.list_signatures(Some(\"0xDEADBEEF\")).await;\n    assert!(!matches!(result_prefixed, Err(Error::InvalidKeyId { .. })));\n}\n\n#[tokio::test]\nasync fn test_receive_keys_empty_list() {\n    let keyring = Keyring::new();\n    let result = keyring.receive_keys(&[]).await;\n    assert!(result.is_ok());\n}\n\n#[tokio::test]\nasync fn test_receive_keys_invalid_keyid() {\n    let keyring = Keyring::new();\n    let result = keyring.receive_keys(&[\"invalid\"]).await;\n    assert!(matches!(result, Err(Error::InvalidKeyId { .. })));\n}\n\n#[tokio::test]\nasync fn test_populate_invalid_keyring_name() {\n    let keyring = Keyring::new();\n    let result = keyring.populate(&[\"\"]).await;\n    assert!(matches!(result, Err(Error::InvalidKeyringName { .. })));\n}\n\n#[tokio::test]\nasync fn test_populate_command_injection_attempt() {\n    let keyring = Keyring::new();\n\n    let result = keyring.populate(&[\"$(whoami)\"]).await;\n    assert!(matches!(result, Err(Error::InvalidKeyringName { .. })));\n\n    let result = keyring.populate(&[\"arch;linux\"]).await;\n    assert!(matches!(result, Err(Error::InvalidKeyringName { .. })));\n\n    let result = keyring.populate(&[\"arch&rm -rf /\"]).await;\n    assert!(matches!(result, Err(Error::InvalidKeyringName { .. })));\n\n    let result = keyring.populate(&[\"arch|cat /etc/passwd\"]).await;\n    assert!(matches!(result, Err(Error::InvalidKeyringName { .. })));\n\n    let result = keyring.populate(&[\"arch`id`\"]).await;\n    assert!(matches!(result, Err(Error::InvalidKeyringName { .. })));\n}\n\n#[tokio::test]\nasync fn test_custom_homedir_write_rejected() {\n    let keyring = Keyring::with_homedir(\"/tmp/test-keyring\");\n\n    let result = keyring.init_keyring().await;\n    assert!(matches!(result, Err(Error::CustomHomedirWriteNotSupported)));\n\n    let result = keyring.populate(&[\"archlinux\"]).await;\n    assert!(matches!(result, Err(Error::CustomHomedirWriteNotSupported)));\n\n    let result = keyring.receive_keys(&[\"DEADBEEF\"]).await;\n    assert!(matches!(result, Err(Error::CustomHomedirWriteNotSupported)));\n\n    let result = keyring.locally_sign_key(\"DEADBEEF\").await;\n    assert!(matches!(result, Err(Error::CustomHomedirWriteNotSupported)));\n\n    let result = keyring.delete_key(\"DEADBEEF\").await;\n    assert!(matches!(result, Err(Error::CustomHomedirWriteNotSupported)));\n}\n\n#[tokio::test]\nasync fn test_list_keys_sync_in_async_context() {\n    let keyring = Keyring::with_homedir(\"/nonexistent\");\n    let result = tokio::task::spawn_blocking(move || keyring.list_keys_sync()).await;\n    assert!(result.is_ok());\n}\n","numLines":197,"startLine":1,"totalLines":197}},"sourceToolAssistantUUID":"9c710180-6db8-41b2-b762-cf546ea1fd8c"}
{"parentUuid":"5c077496-2a0f-4b3f-8499-923c0968c84f","isSidechain":true,"userType":"external","cwd":"/home/josie/development/archlinux/pacman-key-rs","sessionId":"9965852d-eda2-4584-9ee8-7b49ba3df065","version":"2.1.11","gitBranch":"master","agentId":"a644de0","slug":"playful-snacking-frog","message":{"model":"claude-haiku-4-5-20251001","id":"msg_01MJA7QmkVvfZyGMKHJEgvcH","type":"message","role":"assistant","content":[{"type":"text","text":"Let me check the example file as well:"}],"stop_reason":null,"stop_sequence":null,"usage":{"input_tokens":5,"cache_creation_input_tokens":3593,"cache_read_input_tokens":33053,"cache_creation":{"ephemeral_5m_input_tokens":3593,"ephemeral_1h_input_tokens":0},"output_tokens":1,"service_tier":"standard"}},"requestId":"req_011CXDLGbedDLjLeqGi9QZDm","type":"assistant","uuid":"a3b0e5b7-54a5-4c74-b846-5751d6679170","timestamp":"2026-01-17T17:19:34.332Z"}
{"parentUuid":"a3b0e5b7-54a5-4c74-b846-5751d6679170","isSidechain":true,"userType":"external","cwd":"/home/josie/development/archlinux/pacman-key-rs","sessionId":"9965852d-eda2-4584-9ee8-7b49ba3df065","version":"2.1.11","gitBranch":"master","agentId":"a644de0","slug":"playful-snacking-frog","message":{"model":"claude-haiku-4-5-20251001","id":"msg_01MJA7QmkVvfZyGMKHJEgvcH","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01YRsdhATHLpAg1WSrTX7W4X","name":"Read","input":{"file_path":"/home/josie/development/archlinux/pacman-key-rs/examples/list_keys.rs"}}],"stop_reason":null,"stop_sequence":null,"usage":{"input_tokens":5,"cache_creation_input_tokens":3593,"cache_read_input_tokens":33053,"cache_creation":{"ephemeral_5m_input_tokens":3593,"ephemeral_1h_input_tokens":0},"output_tokens":1,"service_tier":"standard"}},"requestId":"req_011CXDLGbedDLjLeqGi9QZDm","type":"assistant","uuid":"fa08ccbc-0b2e-424c-a702-eb2f7ca7a880","timestamp":"2026-01-17T17:19:34.727Z"}
{"parentUuid":"fa08ccbc-0b2e-424c-a702-eb2f7ca7a880","isSidechain":true,"userType":"external","cwd":"/home/josie/development/archlinux/pacman-key-rs","sessionId":"9965852d-eda2-4584-9ee8-7b49ba3df065","version":"2.1.11","gitBranch":"master","agentId":"a644de0","slug":"playful-snacking-frog","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01YRsdhATHLpAg1WSrTX7W4X","type":"tool_result","content":"     1→//! Example: List all keys in the pacman keyring\n     2→//!\n     3→//! Run with: cargo run --example list_keys\n     4→\n     5→use pacman_key::{KeyValidity, Keyring};\n     6→\n     7→#[tokio::main]\n     8→async fn main() -> pacman_key::Result<()> {\n     9→    let keyring = Keyring::new();\n    10→    let keys = keyring.list_keys().await?;\n    11→\n    12→    println!(\"Found {} keys in pacman keyring\\n\", keys.len());\n    13→\n    14→    for key in &keys {\n    15→        println!(\"{}\", format_key_output(key));\n    16→    }\n    17→\n    18→    Ok(())\n    19→}\n    20→\n    21→fn format_key_output(key: &pacman_key::Key) -> String {\n    22→    let validity_marker = match key.validity {\n    23→        KeyValidity::Ultimate => \"[U]\",\n    24→        KeyValidity::Full => \"[F]\",\n    25→        KeyValidity::Marginal => \"[M]\",\n    26→        KeyValidity::Never => \"[N]\",\n    27→        KeyValidity::Undefined => \"[?]\",\n    28→        KeyValidity::Unknown => \"[-]\",\n    29→        _ => \"[?]\",\n    30→    };\n    31→\n    32→    let expires = key\n    33→        .expires\n    34→        .map(|d| format!(\" expires {}\", d))\n    35→        .unwrap_or_default();\n    36→\n    37→    format!(\n    38→        \"{} {} {}\\n    {}{}\",\n    39→        validity_marker,\n    40→        &key.fingerprint[..16],\n    41→        key.key_type,\n    42→        key.uid,\n    43→        expires\n    44→    )\n    45→}\n    46→\n\n<system-reminder>\nWhenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.\n</system-reminder>\n"}]},"uuid":"d75ead62-4d53-454a-8b0d-25bcb7d4d258","timestamp":"2026-01-17T17:19:34.799Z","toolUseResult":{"type":"text","file":{"filePath":"/home/josie/development/archlinux/pacman-key-rs/examples/list_keys.rs","content":"//! Example: List all keys in the pacman keyring\n//!\n//! Run with: cargo run --example list_keys\n\nuse pacman_key::{KeyValidity, Keyring};\n\n#[tokio::main]\nasync fn main() -> pacman_key::Result<()> {\n    let keyring = Keyring::new();\n    let keys = keyring.list_keys().await?;\n\n    println!(\"Found {} keys in pacman keyring\\n\", keys.len());\n\n    for key in &keys {\n        println!(\"{}\", format_key_output(key));\n    }\n\n    Ok(())\n}\n\nfn format_key_output(key: &pacman_key::Key) -> String {\n    let validity_marker = match key.validity {\n        KeyValidity::Ultimate => \"[U]\",\n        KeyValidity::Full => \"[F]\",\n        KeyValidity::Marginal => \"[M]\",\n        KeyValidity::Never => \"[N]\",\n        KeyValidity::Undefined => \"[?]\",\n        KeyValidity::Unknown => \"[-]\",\n        _ => \"[?]\",\n    };\n\n    let expires = key\n        .expires\n        .map(|d| format!(\" expires {}\", d))\n        .unwrap_or_default();\n\n    format!(\n        \"{} {} {}\\n    {}{}\",\n        validity_marker,\n        &key.fingerprint[..16],\n        key.key_type,\n        key.uid,\n        expires\n    )\n}\n","numLines":46,"startLine":1,"totalLines":46}},"sourceToolAssistantUUID":"fa08ccbc-0b2e-424c-a702-eb2f7ca7a880"}
{"parentUuid":"d75ead62-4d53-454a-8b0d-25bcb7d4d258","isSidechain":true,"userType":"external","cwd":"/home/josie/development/archlinux/pacman-key-rs","sessionId":"9965852d-eda2-4584-9ee8-7b49ba3df065","version":"2.1.11","gitBranch":"master","agentId":"a644de0","slug":"playful-snacking-frog","message":{"model":"claude-haiku-4-5-20251001","id":"msg_01SA2JP5sDAA61U33J7K1rV4","type":"message","role":"assistant","content":[{"type":"text","text":"Now let me verify the edition in Cargo.toml and check if there are any other configuration files:"}],"stop_reason":null,"stop_sequence":null,"usage":{"input_tokens":3,"cache_creation_input_tokens":720,"cache_read_input_tokens":36646,"cache_creation":{"ephemeral_5m_input_tokens":720,"ephemeral_1h_input_tokens":0},"output_tokens":1,"service_tier":"standard"}},"requestId":"req_011CXDLGinVkHvMgDQZjn1QT","type":"assistant","uuid":"d96b8acc-75f0-4c1f-aac3-281cef03616b","timestamp":"2026-01-17T17:19:37.367Z"}
{"parentUuid":"d96b8acc-75f0-4c1f-aac3-281cef03616b","isSidechain":true,"userType":"external","cwd":"/home/josie/development/archlinux/pacman-key-rs","sessionId":"9965852d-eda2-4584-9ee8-7b49ba3df065","version":"2.1.11","gitBranch":"master","agentId":"a644de0","slug":"playful-snacking-frog","message":{"model":"claude-haiku-4-5-20251001","id":"msg_01SA2JP5sDAA61U33J7K1rV4","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01GmyhaFy7kKZ3ky118Eggg6","name":"Bash","input":{"command":"find /home/josie/development/archlinux/pacman-key-rs -type f -name \"*.toml\" -o -name \"*.md\" | head -20","description":"Find TOML and markdown files in the project"}}],"stop_reason":null,"stop_sequence":null,"usage":{"input_tokens":3,"cache_creation_input_tokens":720,"cache_read_input_tokens":36646,"cache_creation":{"ephemeral_5m_input_tokens":720,"ephemeral_1h_input_tokens":0},"output_tokens":1,"service_tier":"standard"}},"requestId":"req_011CXDLGinVkHvMgDQZjn1QT","type":"assistant","uuid":"3c1430c3-7e92-4273-b1fa-e24f939cdd67","timestamp":"2026-01-17T17:19:37.779Z"}
{"parentUuid":"3c1430c3-7e92-4273-b1fa-e24f939cdd67","isSidechain":true,"userType":"external","cwd":"/home/josie/development/archlinux/pacman-key-rs","sessionId":"9965852d-eda2-4584-9ee8-7b49ba3df065","version":"2.1.11","gitBranch":"master","agentId":"a644de0","slug":"playful-snacking-frog","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01GmyhaFy7kKZ3ky118Eggg6","type":"tool_result","content":"/home/josie/development/archlinux/pacman-key-rs/CLAUDE.md\n/home/josie/development/archlinux/pacman-key-rs/Cargo.toml","is_error":false}]},"uuid":"cdc457f4-9cd3-4942-8a70-525a8cf5ef60","timestamp":"2026-01-17T17:19:37.868Z","toolUseResult":{"stdout":"/home/josie/development/archlinux/pacman-key-rs/CLAUDE.md\n/home/josie/development/archlinux/pacman-key-rs/Cargo.toml","stderr":"","interrupted":false,"isImage":false},"sourceToolAssistantUUID":"3c1430c3-7e92-4273-b1fa-e24f939cdd67"}
{"parentUuid":"cdc457f4-9cd3-4942-8a70-525a8cf5ef60","isSidechain":true,"userType":"external","cwd":"/home/josie/development/archlinux/pacman-key-rs","sessionId":"9965852d-eda2-4584-9ee8-7b49ba3df065","version":"2.1.11","gitBranch":"master","agentId":"a644de0","slug":"playful-snacking-frog","message":{"model":"claude-haiku-4-5-20251001","id":"msg_017Dz6LrdtJVZCn7BpnQ4gNs","type":"message","role":"assistant","content":[{"type":"text","text":"Now let me create a comprehensive report based on my analysis:\n\n## Code Review: Overengineering and Simplification Opportunities in pacman-key-rs\n\nI've thoroughly analyzed the entire codebase and identified several areas of overengineering and unnecessary complexity. Here's my detailed report:\n\n### 1. **Cargo.toml Edition Issue**\n**File:** `/home/josie/development/archlinux/pacman-key-rs/Cargo.toml` (Line 4)\n\n```toml\nedition = \"2024\"\n```\n\n**Issue:** Rust edition \"2024\" does not exist. The latest edition is 2021. This will cause the project to fail to build.\n\n**Recommendation:** Change to `edition = \"2021\"`. This is a critical bug that prevents compilation.\n\n---\n\n### 2. **RefreshOptions Builder Pattern - Overengineered for Single Field**\n**File:** `/home/josie/development/archlinux/pacman-key-rs/src/types.rs` (Lines 101-122)\n\n```rust\n#[derive(Debug, Clone, Default)]\npub struct RefreshOptions {\n    pub timeout_secs: Option<u64>,\n}\n\nimpl RefreshOptions {\n    #[must_use]\n    pub fn new() -> Self {\n        Self::default()\n    }\n\n    #[must_use]\n    pub fn with_timeout(mut self, secs: u64) -> Self {\n        self.timeout_secs = Some(secs);\n        self\n    }\n}\n```\n\n**Issue:** The builder pattern with `with_timeout()` is overkill for a single optional field. The struct already derives `Default`, making `RefreshOptions::new()` redundant. Users can simply construct it with struct literals.\n\n**Recommendation:** Remove the `impl` block entirely. Users would call it as: `RefreshOptions { timeout_secs: Some(300) }` or use the default `RefreshOptions::default()`. The builder adds complexity without proportional benefit since there's only one field.\n\n---\n\n### 3. **Dual Async/Sync API with Runtime Creation**\n**File:** `/home/josie/development/archlinux/pacman-key-rs/src/keyring.rs` (Lines 407-418)\n\n```rust\npub fn list_keys_sync(&self) -> Result<Vec<Key>> {\n    tokio::runtime::Builder::new_current_thread()\n        .enable_all()\n        .build()\n        .map_err(Error::Command)?\n        .block_on(self.list_keys())\n}\n```\n\n**Issue:** \n- Only `list_keys()` has a sync wrapper; other methods don't. This inconsistency is confusing.\n- Creating a new tokio runtime for each call is expensive and defeats the purpose of async.\n- The sync wrapper creates overhead that most users don't need.\n- The documentation acknowledges that users in an existing async context should use `tokio::task::block_in_place()` instead, making this API questionable.\n\n**Recommendation:** Remove `list_keys_sync()`. The async API is the modern standard. If users need blocking behavior, they should use `tokio::task::block_in_place()` in their runtime or spawn a dedicated thread. This reduces API surface area and avoids encouraging runtime creation anti-patterns.\n\n---\n\n### 4. **Overly Complex Keyring Name and Key ID Validation**\n**File:** `/home/josie/development/archlinux/pacman-key-rs/src/validation.rs`\n\n**Issue 1 - Duplicate validation functions:**\n\n```rust\n// Lines 11-32: validate_keyring_name()\n// Lines 35-40: validate_keyring_names() - plural version\n// Lines 51-79: validate_keyid()\n// Lines 82-84: validate_keyids() - plural version\n// Lines 90-105: looks_like_keyid() - lenient version\n```\n\nThere are 5 validation functions where 2-3 would suffice. The plural versions (`validate_keyring_names`, `validate_keyids`) are thin