OXYGENHUB
◆ main oxygen / src / cli / identity.rs
34.2 KiB · Rust · last changed A stale author.key can no longer fork the identity (closes #163) 1 day ago source blame history raw
fce44ae9 Andy McCall ↶ 1 
//! Identity, verification, and configuration commands.
2
3 
use super::format::{short_id, signature_line, when};
75167672 Andy McCall 4 
use super::json;
fce44ae9 Andy McCall ↶ 5 
use super::open;
135212de Andy McCall ↶ 6 
use super::ui;
fce44ae9 Andy McCall ↶ 7 
use anyhow::Result;
8 
use oxy_core::hash::ChangeHash;
75167672 Andy McCall 9 
use oxy_core::hash::KeyId;
7ba155f2 Andy McCall ↶ 10 
use oxy_core::identity::{Delegate, Identity, Scope};
28fc23d7 Andy McCall ↶ 11 
use oxy_core::objects::Hlc;
12 
use oxy_core::protocol::SignedPolicy;
c6aa5bd9 Andy McCall ↶ 13 
use oxy_core::repo::{self, IdentityScope, PolicyUpdate, Repo, Rotation, SignatureStatus};
83e0677b Andy McCall ↶ 14 
use std::path::{Path, PathBuf};
fce44ae9 Andy McCall ↶ 15
28fc23d7 Andy McCall ↶ 16 
const DAY_MS: u64 = 24 * 60 * 60 * 1000;
17
18 
fn expiry_from_days(days: u64) -> Option<u64> {
19 
    (days > 0).then(|| Hlc::now().wall_ms + days * DAY_MS)
20 
}
21
7ba155f2 Andy McCall ↶ 22 
/// `30m`, `8h`, `7d`, or a bare number of days, as a wall time from now.
23 
fn expiry_from_duration(s: &str) -> Result<u64> {
24 
    let s = s.trim();
25 
    let (n, unit) = match s.char_indices().find(|(_, c)| !c.is_ascii_digit()) {
26 
        Some((i, _)) => (&s[..i], &s[i..]),
27 
        None => (s, "d"),
28 
    };
29 
    let n: u64 = n.parse().map_err(|_| {
30 
        anyhow::anyhow!("--expires takes 30m, 8h, 7d or a number of days, not {s:?}")
31 
    })?;
32 
    let ms = match unit {
33 
        "m" => 60_000,
34 
        "h" => 3_600_000,
35 
        "d" => DAY_MS,
36 
        _ => anyhow::bail!("--expires takes 30m, 8h, 7d or a number of days, not {s:?}"),
37 
    };
38 
    if n == 0 {
39 
        anyhow::bail!("--expires needs a length of time; leave it out for no expiry");
40 
    }
41 
    Ok(Hlc::now().wall_ms + n * ms)
42 
}
43
5cde7882 Andy McCall ↶ 44 
/// Print the delegates, one per line: who, their key, what they may do
45 
/// and until when, so an agent's name is seen, not only its key.
46 
fn print_delegates(repo: &Repo, delegates: &[Delegate]) {
47 
    if delegates.is_empty() {
48 
        return;
49 
    }
50 
    println!("{}", ui::kv("delegates", delegates.len().to_string()));
51 
    let now = Hlc::now().wall_ms;
52 
    for d in delegates {
53 
        let who = repo
54 
            .identity(&d.key)
55 
            .map(|i| format!("{} <{}>", i.name, i.email))
56 
            .unwrap_or_else(|_| "(unknown identity)".into());
57 
        let until = match d.expires {
58 
            Some(e) if now > e => ui::err(format!("expired {}", ui::ago(e))),
59 
            Some(e) => ui::dim(format!("until {}", when(e))),
60 
            None => String::new(),
61 
        };
62 
        println!(
63 
            "    {}  {}  {} {}",
64 
            ui::author(who),
65 
            ui::hash(d.key.short(12)),
66 
            ui::dim(d.scope.to_string()),
67 
            until
68 
        );
69 
    }
7ba155f2 Andy McCall ↶ 70 
}
71
28fc23d7 Andy McCall ↶ 72 
/// Resolve a KeyId prefix among the identities the repository knows.
73 
fn resolve_key(repo: &Repo, prefix: &str) -> Result<KeyId> {
74 
    if let Some(k) = KeyId::from_hex(prefix) {
75 
        return Ok(k);
76 
    }
77 
    let mut candidates: Vec<KeyId> = Vec::new();
78 
    if let Some((_, sp)) = repo.current_policy()? {
79 
        candidates.extend(sp.policy.identities.iter().map(|i| i.hash()));
80 
        candidates.extend(sp.policy.revoked.iter().copied());
81 
    }
82 
    if let Some(own) = repo.config.author_key {
83 
        candidates.push(own);
84 
        if let Ok(id) = repo.identity(&own) {
7ba155f2 Andy McCall ↶ 85 
            candidates.extend(id.delegates.iter().map(|d| d.key));
28fc23d7 Andy McCall ↶ 86 
        }
87 
    }
88 
    candidates.sort();
89 
    candidates.dedup();
75167672 Andy McCall 90 
    let matches: Vec<_> = candidates
91 
        .into_iter()
92 
        .filter(|k| k.starts_with_hex(prefix))
93 
        .collect();
28fc23d7 Andy McCall ↶ 94 
    match matches.len() {
95 
        1 => Ok(matches[0]),
96 
        0 => anyhow::bail!("no known key starts with {prefix:?}"),
97 
        _ => anyhow::bail!("{prefix:?} is ambiguous"),
98 
    }
99 
}
100
101 
/// Report a policy update: applied, or written out as a proposal that
102 
/// other root holders sign with `oxy policy sign`.
103 
fn report_update(u: &PolicyUpdate, out: Option<PathBuf>) -> Result<()> {
104 
    if u.applied {
75167672 Andy McCall 105 
        println!(
106 
            "{} policy serial {} {}",
107 
            ui::done("Applied"),
108 
            u.policy.serial,
109 
            ui::dim("(push to publish it)")
110 
        );
28fc23d7 Andy McCall ↶ 111 
        return Ok(());
112 
    }
113 
    let path = out.unwrap_or_else(|| PathBuf::from(format!("policy-{}.proposal", u.policy.serial)));
114 
    std::fs::write(&path, u.signed().encode())?;
115 
    println!(
116 
        "{} policy serial {} needs {} of {} root signatures; has {}. Wrote {} for another root to run {}",
117 
        ui::caution(),
118 
        u.policy.serial,
119 
        u.policy.root_threshold,
120 
        u.policy.roots.len(),
121 
        u.sigs.len(),
122 
        ui::path(path.display()),
123 
        ui::dim(format!("oxy policy sign {}", path.display()))
124 
    );
125 
    Ok(())
126 
}
127
5cde7882 Andy McCall ↶ 128 
fn report_rotation(repo: &Repo, r: &Rotation, verb: &str) -> Result<()> {
75167672 Andy McCall 129 
    println!(
130 
        "{} identity {} <{}>",
131 
        ui::done(verb),
132 
        ui::author(&r.identity.name),
133 
        r.identity.email
134 
    );
aded4110 Andy McCall ↶ 135 
    // Which key it started from, and where that came from (oxygen#163).
136 
    let from = if repo.config.is_repo_set("author.key") {
137 
        "this repository's author.key"
138 
    } else {
139 
        "the user config's author.key"
140 
    };
141 
    println!(
142 
        "{}",
143 
        ui::kv(
144 
            "old key",
145 
            format!(
146 
                "{} {}",
147 
                ui::dim(r.old.to_hex()),
148 
                ui::dim(format!("(from {from})"))
149 
            )
150 
        )
151 
    );
28fc23d7 Andy McCall ↶ 152 
    println!("{}", ui::kv("new key", r.new.to_hex()));
5cde7882 Andy McCall ↶ 153 
    print_delegates(repo, &r.identity.delegates);
28fc23d7 Andy McCall ↶ 154 
    if let Some(e) = r.identity.expires {
155 
        println!("{}", ui::kv("expires", when(e)));
156 
    }
157 
    match &r.policy {
158 
        Some(u) => report_update(u, None)?,
75167672 Andy McCall 159 
        None => println!(
160 
            "  {} {}",
161 
            ui::note(),
162 
            ui::dim("no policy names the old key; export the new identity for policy holders")
163 
        ),
28fc23d7 Andy McCall ↶ 164 
    }
165 
    Ok(())
166 
}
167
75167672 Andy McCall 168 
pub fn create(
169 
    name: Option<String>,
170 
    email: Option<String>,
171 
    local: bool,
172 
    expires: Option<u64>,
173 
) -> Result<i32> {
64dc5197 Andy McCall ↶ 174 
    // A first identity comes before any repository (oxygen#144): only
175 
    // --local needs one; inside one, it is kept there too.
176 
    let mut repo = match open() {
177 
        Ok(r) => r,
178 
        Err(e) if local => return Err(e),
179 
        Err(_) => {
180 
            let (key, id) = repo::create_user_identity(
181 
                name.as_deref(),
182 
                email.as_deref(),
183 
                expires.and_then(expiry_from_days),
184 
            )?;
185 
            println!(
186 
                "{} identity {} <{}>",
187 
                ui::done("Created"),
188 
                ui::author(&id.name),
189 
                id.email
190 
            );
191 
            println!("{}", ui::kv("key", key));
192 
            println!(
193 
                "{}",
194 
                ui::kv("secret", ui::path(repo::default_keys_dir().display()))
195 
            );
196 
            println!(
197 
                "{}",
198 
                ui::kv(
199 
                    "scope",
200 
                    format!(
201 
                        "default author in {}",
202 
                        ui::path(repo::default_user_config().display())
203 
                    )
204 
                )
205 
            );
206 
            println!("  {} {}", ui::note(), ui::dim("changes in every repository carry this author; run oxy config --user core.sign change to sign each commit"));
207 
            return Ok(0);
208 
        }
209 
    };
fce44ae9 Andy McCall ↶ 210 
    let name = name.unwrap_or_else(|| repo.config.author_name.clone());
211 
    let email = email.unwrap_or_else(|| repo.config.author_email.clone());
75167672 Andy McCall 212 
    let scope = if local {
213 
        IdentityScope::Repo
214 
    } else {
215 
        IdentityScope::User
216 
    };
217 
    let (key, _) =
218 
        repo.create_identity_with(&name, &email, scope, expires.and_then(expiry_from_days))?;
219 
    println!(
220 
        "{} identity {} <{email}>",
221 
        ui::done("Created"),
222 
        ui::author(&name)
223 
    );
94084087 Andy McCall ↶ 224 
    println!("{}", ui::kv("key", key));
75167672 Andy McCall 225 
    println!(
226 
        "{}",
227 
        ui::kv("secret", ui::path(repo::default_keys_dir().display()))
228 
    );
fce44ae9 Andy McCall ↶ 229 
    match scope {
75167672 Andy McCall 230 
        IdentityScope::User => println!(
231 
            "{}",
232 
            ui::kv(
233 
                "scope",
234 
                format!(
235 
                    "default author in {}",
236 
                    ui::path(repo.user_config_path().display())
237 
                )
238 
            )
239 
        ),
240 
        IdentityScope::Repo => {
241 
            println!("{}", ui::kv("scope", "this repository's .oxy/config only"))
242 
        }
fce44ae9 Andy McCall ↶ 243 
    }
244 
    if !repo.config.sign_changes {
94084087 Andy McCall ↶ 245 
        println!("  {} {}", ui::note(), ui::dim("changes will carry this author; run oxy config --user core.sign change to sign each commit"));
fce44ae9 Andy McCall ↶ 246 
    }
247 
    Ok(0)
248 
}
249
250 
pub fn show() -> Result<i32> {
251 
    let repo = open()?;
252 
    let Some(key) = repo.config.author_key else {
253 
        println!("No identity configured; run `oxy identity create`.");
254 
        return Ok(0);
255 
    };
256 
    let id = repo.identity(&key)?;
75167672 Andy McCall 257 
    println!(
258 
        "{} {} <{}>",
259 
        ui::section("identity"),
260 
        ui::author(&id.name),
261 
        id.email
262 
    );
94084087 Andy McCall ↶ 263 
    println!("{}", ui::kv("key", key));
75167672 Andy McCall 264 
    println!(
265 
        "{}",
266 
        ui::kv(
267 
            "created",
268 
            format!(
269 
                "{} {}",
270 
                when(id.created),
271 
                ui::dim(format!("({})", ui::ago(id.created)))
272 
            )
273 
        )
274 
    );
28fc23d7 Andy McCall ↶ 275 
    if let Some(e) = id.expires {
276 
        let expired = id.is_expired_at(Hlc::now().wall_ms);
75167672 Andy McCall 277 
        println!(
278 
            "{}",
279 
            ui::kv(
280 
                "expires",
281 
                if expired {
282 
                    ui::err(format!("{} EXPIRED", when(e)))
283 
                } else {
284 
                    when(e)
285 
                }
286 
            )
287 
        );
28fc23d7 Andy McCall ↶ 288 
    }
289 
    if let Some(p) = id.previous {
290 
        println!("{}", ui::kv("previous", ui::dim(p.short(12))));
291 
    }
614f55e1 Andy McCall ↶ 292 
    // A repository that pins one key while the user file names another is
293 
    // how checkouts drift apart after a rotation (oxygen#69).
294 
    if let Some(pinned) = repo
295 
        .config
296 
        .repo_layer()
297 
        .get("author.key")
298 
        .and_then(|k| oxy_core::hash::KeyId::from_hex(k))
299 
    {
300 
        let user_key = repo::read_config_file(&repo::default_user_config())
301 
            .ok()
302 
            .and_then(|m| {
303 
                m.get("author.key")
304 
                    .and_then(|k| oxy_core::hash::KeyId::from_hex(k))
305 
            });
306 
        if let Some(u) = user_key.filter(|u| *u != pinned) {
307 
            let related = |from: oxy_core::hash::KeyId, to: oxy_core::hash::KeyId| {
308 
                let mut cur = Some(from);
309 
                for _ in 0..64 {
310 
                    match cur {
311 
                        Some(k) if k == to => return true,
312 
                        Some(k) => cur = repo.identity(&k).ok().and_then(|i| i.previous),
313 
                        None => break,
314 
                    }
315 
                }
316 
                false
317 
            };
318 
            let how = if related(pinned, u) {
319 
                "an older key of this identity"
320 
            } else if related(u, pinned) {
321 
                "a newer key of this identity"
322 
            } else {
323 
                "another key"
324 
            };
325 
            println!(
326 
                "  {} {}",
327 
                ui::caution(),
328 
                ui::dim(format!(
329 
                    "this repository pins author.key {}; your user config names {how}, {}. Other checkouts follow the user config: `oxy config --unset author.key` here, or `oxy config --user author.key {}`",
330 
                    pinned.short(12),
331 
                    u.short(12),
332 
                    pinned.to_hex()
aded4110 Andy McCall ↶ 333 
                ))
334 
            );
335 
        }
336 
    }
337 
    // A key with a successor is stale, and a key with two is a fork: both
338 
    // are how an identity splits without anyone noticing (oxygen#163).
339 
    let next = repo.successors(&key)?;
340 
    if let Some(n) = next.first() {
341 
        println!(
342 
            "  {} {}",
343 
            ui::caution(),
344 
            ui::warn(format!(
345 
                "this key is not your identity's newest: {} succeeds it, {} is the newest. Rotating or delegating from it would fork the identity; point author.key at the newest",
346 
                n.short(12),
347 
                repo.newest(n)?.short(12)
348 
            ))
349 
        );
350 
    }
351 
    let mut cur = Some(key);
352 
    for _ in 0..256 {
353 
        let Some(k) = cur else { break };
354 
        let after = repo.successors(&k)?;
355 
        if after.len() > 1 {
356 
            println!(
357 
                "  {} {}",
358 
                ui::caution(),
359 
                ui::err(format!(
360 
                    "the identity forks at {}: {} each succeed it. Keep one branch: revoke the others' keys (oxy identity revoke KEY) and point every home's author.key at the one you keep",
361 
                    k.short(12),
362 
                    after.iter().map(|a| a.short(12)).collect::<Vec<_>>().join(" and ")
614f55e1 Andy McCall ↶ 363 
                ))
364 
            );
aded4110 Andy McCall ↶ 365 
            break;
614f55e1 Andy McCall ↶ 366 
        }
aded4110 Andy McCall ↶ 367 
        cur = repo.identity(&k).ok().and_then(|i| i.previous);
614f55e1 Andy McCall ↶ 368 
    }
5cde7882 Andy McCall ↶ 369 
    print_delegates(&repo, &id.delegates);
28fc23d7 Andy McCall ↶ 370 
    if repo.is_revoked(&key)? {
75167672 Andy McCall 371 
        println!(
372 
            "{}",
373 
            ui::kv(
374 
                "status",
375 
                ui::err(format!("{} REVOKED", ui::glyph("✖", "x")))
376 
            )
377 
        );
28fc23d7 Andy McCall ↶ 378 
    }
75167672 Andy McCall 379 
    println!(
380 
        "{}",
381 
        ui::kv(
382 
            "secret",
383 
            if repo.secret_key()?.is_some() {
384 
                ui::ok(format!("{} available", ui::glyph("✔", "*")))
385 
            } else {
386 
                ui::err(format!(
387 
                    "{} not found in the key directory",
388 
                    ui::glyph("✖", "x")
389 
                ))
390 
            }
391 
        )
392 
    );
393 
    println!(
394 
        "{}",
395 
        ui::kv(
396 
            "signing",
397 
            if repo.config.sign_changes {
398 
                "every change (core.sign = change)"
399 
            } else {
400 
                "at push via seals (core.sign = seal)"
401 
            }
402 
        )
403 
    );
fce44ae9 Andy McCall ↶ 404 
    Ok(0)
405 
}
406
2c9ddac3 Andy McCall ↶ 407 
pub fn verify(change: Option<&str>, revset: Option<&str>, as_json: bool) -> Result<i32> {
fce44ae9 Andy McCall ↶ 408 
    let repo = open()?;
2c9ddac3 Andy McCall ↶ 409 
    let hashes: Vec<ChangeHash> = match (change, revset) {
410 
        (_, Some(r)) => {
411 
            let wc = repo.working_copy().ok().map(|(h, _)| h);
412 
            repo.revset(r)?
413 
                .hashes
414 
                .into_iter()
415 
                .filter(|h| Some(*h) != wc)
416 
                .collect()
417 
        }
418 
        (Some(c), None) => vec![repo.resolve_change(c)?],
419 
        (None, None) => repo
75167672 Andy McCall 420 
            .log()?
421 
            .into_iter()
422 
            .filter(|e| !e.is_working_copy)
423 
            .map(|e| e.hash)
424 
            .collect(),
fce44ae9 Andy McCall ↶ 425 
    };
426 
    let mut bad = 0;
c6aa5bd9 Andy McCall ↶ 427 
    if as_json {
428 
        let mut items = Vec::new();
429 
        for h in &hashes {
75167672 Andy McCall 430 
            let Ok(c) = repo.store().get_change(h) else {
431 
                continue;
432 
            };
c6aa5bd9 Andy McCall ↶ 433 
            let (status, key, name, revoked, reason) = match repo.authenticate_change(h)? {
434 
                SignatureStatus::Unsigned => ("unsigned", None, None, false, None),
75167672 Andy McCall 435 
                SignatureStatus::Valid {
436 
                    key,
437 
                    name,
438 
                    sealed,
439 
                    revoked,
440 
                    ..
441 
                } => (
442 
                    if sealed { "sealed" } else { "signed" },
443 
                    Some(key.to_hex()),
444 
                    Some(name),
445 
                    revoked,
446 
                    None,
447 
                ),
c6aa5bd9 Andy McCall ↶ 448 
                SignatureStatus::Invalid(why) => {
449 
                    bad += 1;
450 
                    ("invalid", None, None, false, Some(why))
451 
                }
452 
            };
453 
            items.push(json::obj([
454 
                ("hash", json::s(&h.to_hex())),
455 
                ("change_id", json::s(&c.change_id.to_hex())),
456 
                ("status", json::s(status)),
457 
                ("key", json::opt(key.as_deref(), json::s)),
458 
                ("name", json::opt(name.as_deref(), json::s)),
459 
                ("revoked", json::b(revoked)),
460 
                ("reason", json::opt(reason.as_deref(), json::s)),
461 
            ]));
462 
        }
463 
        println!("{}", json::arr(items));
464 
        return Ok(if bad > 0 { 1 } else { 0 });
465 
    }
fce44ae9 Andy McCall ↶ 466 
    for h in hashes {
2863456a Andy McCall ↶ 467 
        let Ok(c) = repo.store().get_change(&h) else {
75167672 Andy McCall 468 
            println!(
469 
                "{}  {}",
470 
                ui::hash(format!("#{}", h.short(12))),
471 
                ui::dim("not present (shallow)")
472 
            );
2863456a Andy McCall ↶ 473 
            continue;
474 
        };
fce44ae9 Andy McCall ↶ 475 
        let line = signature_line(&repo, &h)?;
135212de Andy McCall ↶ 476 
        let styled = if line.starts_with("INVALID") {
fce44ae9 Andy McCall ↶ 477 
            bad += 1;
94084087 Andy McCall ↶ 478 
            ui::err(format!("{} {line}", ui::glyph("✖", "x")))
135212de Andy McCall ↶ 479 
        } else if line == "unsigned" {
94084087 Andy McCall ↶ 480 
            ui::dim(format!("{} {line}", ui::glyph("·", "-")))
135212de Andy McCall ↶ 481 
        } else {
94084087 Andy McCall ↶ 482 
            ui::ok(format!("{} {line}", ui::glyph("✔", "v")))
135212de Andy McCall ↶ 483 
        };
75167672 Andy McCall 484 
        println!(
485 
            "{} {}  {styled}",
486 
            ui::id(short_id(&c)),
487 
            ui::hash(format!("#{}", h.short(12)))
488 
        );
fce44ae9 Andy McCall ↶ 489 
    }
490 
    Ok(if bad > 0 { 1 } else { 0 })
491 
}
492
8e9c64d1 Andy McCall ↶ 493 
/// Whether a configuration key holds a secret, never to be printed.
494 
fn secret_key(key: &str) -> bool {
495 
    let k = key.to_ascii_lowercase();
496 
    k.ends_with(".token") || k.contains("secret") || k.contains("password")
497 
}
498
499 
/// A secret as a confirmation may show it (oxygen#113): enough of its start
500 
/// to tell which one it is, never the rest.
501 
fn mask(value: &str) -> String {
502 
    let shown: String = value.chars().take(10).collect();
503 
    let rest = value.chars().count().saturating_sub(10);
504 
    if rest == 0 {
505 
        "…".to_string()
506 
    } else {
507 
        format!("{shown}…({rest} more)")
508 
    }
509 
}
510
614f55e1 Andy McCall ↶ 511 
pub fn config(key: &str, value: &str, user: bool, unset: bool) -> Result<i32> {
512 
    // An empty value removes the key, which is what --unset says plainly.
8e9c64d1 Andy McCall ↶ 513 
    // `-` reads the value from standard input, so a token never sits in
514 
    // the shell's history (oxygen#113).
515 
    let read;
516 
    let value = if unset {
517 
        ""
518 
    } else if value == "-" {
519 
        let mut line = String::new();
520 
        std::io::stdin().read_line(&mut line)?;
521 
        read = line.trim().to_string();
522 
        read.as_str()
523 
    } else {
524 
        value
525 
    };
614f55e1 Andy McCall ↶ 526 
    let said = if unset {
527 
        format!("{} {key}", ui::done("Unset"))
8e9c64d1 Andy McCall ↶ 528 
    } else if secret_key(key) {
529 
        format!("{} {key} = {}", ui::done("Set"), mask(value))
614f55e1 Andy McCall ↶ 530 
    } else {
531 
        format!("{} {key} = {value}", ui::done("Set"))
532 
    };
fce44ae9 Andy McCall ↶ 533 
    if user {
534 
        let path = repo::default_user_config();
535 
        repo::Config::set_user(&path, key, value)?;
614f55e1 Andy McCall ↶ 536 
        println!("{said} {}", ui::dim(format!("(in {})", path.display())));
fce44ae9 Andy McCall ↶ 537 
    } else {
538 
        let mut repo = open()?;
539 
        repo.config.set(key, value)?;
540 
        repo.save_config()?;
614f55e1 Andy McCall ↶ 541 
        println!("{said} {}", ui::dim("(in this repository)"));
fce44ae9 Andy McCall ↶ 542 
    }
543 
    Ok(0)
544 
}
83e0677b Andy McCall ↶ 545
a39754d0 Andy McCall ↶ 546 
pub fn export(path: Option<PathBuf>, pem: bool) -> Result<i32> {
83e0677b Andy McCall ↶ 547 
    let repo = open()?;
a39754d0 Andy McCall ↶ 548 
    // The PEM is for checking what this home signs, so it is the signing
549 
    // key's: a delegate's when `author.signer` names one.
550 
    let key = if pem {
551 
        repo.signing_key()
552 
    } else {
553 
        repo.config.author_key
554 
    };
555 
    let Some(key) = key else {
83e0677b Andy McCall ↶ 556 
        anyhow::bail!("no identity configured; run `oxy identity create`");
557 
    };
558 
    let id = repo.identity(&key)?;
a39754d0 Andy McCall ↶ 559 
    let ext = if pem { "pem" } else { "identity" };
560 
    let path = path.unwrap_or_else(|| PathBuf::from(format!("{}.{ext}", key.short(16))));
561 
    if pem {
562 
        std::fs::write(&path, oxy_core::dsse::public_pem(&id))?;
563 
    } else {
564 
        std::fs::write(&path, id.encode())?;
565 
    }
75167672 Andy McCall 566 
    println!(
a39754d0 Andy McCall ↶ 567 
        "{} {} {} <{}> ({}) to {}",
75167672 Andy McCall 568 
        ui::done("Wrote"),
a39754d0 Andy McCall ↶ 569 
        if pem { "the public key of" } else { "identity" },
75167672 Andy McCall 570 
        ui::author(&id.name),
571 
        id.email,
572 
        key.short(12),
573 
        ui::path(path.display())
574 
    );
83e0677b Andy McCall ↶ 575 
    Ok(0)
576 
}
577
28fc23d7 Andy McCall ↶ 578 
pub fn rotate() -> Result<i32> {
579 
    let mut repo = open()?;
580 
    let r = repo.rotate_identity()?;
5cde7882 Andy McCall ↶ 581 
    report_rotation(&repo, &r, "Rotated")?;
28fc23d7 Andy McCall ↶ 582 
    Ok(0)
583 
}
584
585 
pub fn renew(expires: u64) -> Result<i32> {
586 
    let mut repo = open()?;
587 
    let r = repo.renew_identity(expiry_from_days(expires))?;
5cde7882 Andy McCall ↶ 588 
    report_rotation(&repo, &r, "Renewed")?;
28fc23d7 Andy McCall ↶ 589 
    Ok(0)
590 
}
591
592 
pub fn revoke(key: Option<&str>, reason: &str) -> Result<i32> {
593 
    let repo = open()?;
594 
    let key = match key {
595 
        Some(k) => resolve_key(&repo, k)?,
75167672 Andy McCall 596 
        None => repo
597 
            .config
598 
            .author_key
599 
            .ok_or_else(|| anyhow::anyhow!("no identity configured"))?,
28fc23d7 Andy McCall ↶ 600 
    };
601 
    let update = repo.revoke_identity(&key, reason)?;
75167672 Andy McCall 602 
    println!(
603 
        "{} key {}{}",
604 
        ui::done("Revoked"),
605 
        ui::hash(key.short(12)),
606 
        if reason.is_empty() {
607 
            String::new()
608 
        } else {
609 
            format!(": {reason}")
610 
        }
611 
    );
28fc23d7 Andy McCall ↶ 612 
    match update {
613 
        Some(u) => report_update(&u, None)?,
75167672 Andy McCall 614 
        None => println!(
615 
            "  {} {}",
616 
            ui::note(),
617 
            ui::dim("recorded locally; no policy named the key")
618 
        ),
28fc23d7 Andy McCall ↶ 619 
    }
7ba155f2 Andy McCall ↶ 620 
    // A revoked delegate comes off the identity too, so the successor no
621 
    // longer names it (spec §14.2).
622 
    let own = repo.config.author_key;
623 
    let delegated = own.is_some_and(|o| {
624 
        repo.identity(&o)
625 
            .is_ok_and(|id| id.delegate(&key).is_some())
626 
    });
627 
    if delegated {
628 
        let mut repo = repo;
629 
        let r = repo.delegate_remove(&key)?;
5cde7882 Andy McCall ↶ 630 
        report_rotation(&repo, &r, "Undelegated")?;
7ba155f2 Andy McCall ↶ 631 
        return Ok(0);
632 
    }
28fc23d7 Andy McCall ↶ 633 
    if repo.config.author_key == Some(key) {
75167672 Andy McCall 634 
        println!(
635 
            "  {} {}",
636 
            ui::caution(),
637 
            ui::warn("this was your configured key; run oxy identity create or rotate")
638 
        );
28fc23d7 Andy McCall ↶ 639 
    }
640 
    Ok(0)
641 
}
642
614f55e1 Andy McCall ↶ 643 
pub fn delegate_add(identity_files: &[PathBuf], scope: &str, expires: Option<&str>) -> Result<i32> {
28fc23d7 Andy McCall ↶ 644 
    let mut repo = open()?;
614f55e1 Andy McCall ↶ 645 
    let ids = identity_files
646 
        .iter()
647 
        .map(|f| {
648 
            Identity::decode(
649 
                &std::fs::read(f).map_err(|e| anyhow::anyhow!("{}: {e}", f.display()))?,
650 
            )
651 
            .map_err(Into::into)
652 
        })
653 
        .collect::<Result<Vec<_>>>()?;
7ba155f2 Andy McCall ↶ 654 
    let scope = Scope::parse(scope).map_err(|e| anyhow::anyhow!("{e}"))?;
655 
    let expires = expires.map(expiry_from_duration).transpose()?;
614f55e1 Andy McCall ↶ 656 
    let r = repo.delegate_add_many(ids, scope, expires)?;
5cde7882 Andy McCall ↶ 657 
    report_rotation(&repo, &r, "Delegated")?;
614f55e1 Andy McCall ↶ 658 
    println!(
659 
        "  {} {}",
660 
        ui::note(),
661 
        ui::dim("an agent configured with your author.key needs the new key: oxy config --user author.key NEW in its home")
662 
    );
7ba155f2 Andy McCall ↶ 663 
    if !scope.has(Scope::REFS) {
664 
        println!(
665 
            "  {} {}",
666 
            ui::note(),
667 
            ui::dim("it may not move references: a push or tag it attests is refused")
668 
        );
669 
    }
28fc23d7 Andy McCall ↶ 670 
    Ok(0)
671 
}
672
673 
pub fn delegate_remove(key: &str) -> Result<i32> {
674 
    let mut repo = open()?;
675 
    let k = resolve_key(&repo, key)?;
676 
    let r = repo.delegate_remove(&k)?;
5cde7882 Andy McCall ↶ 677 
    report_rotation(&repo, &r, "Undelegated")?;
28fc23d7 Andy McCall ↶ 678 
    Ok(0)
679 
}
680
681 
pub fn delegate_list() -> Result<i32> {
682 
    let repo = open()?;
683 
    let Some(key) = repo.config.author_key else {
684 
        println!("No identity configured; run `oxy identity create`.");
685 
        return Ok(0);
686 
    };
687 
    let id = repo.identity(&key)?;
688 
    if id.delegates.is_empty() {
689 
        println!("{}", ui::dim("No delegates."));
690 
    }
7ba155f2 Andy McCall ↶ 691 
    let now = Hlc::now().wall_ms;
28fc23d7 Andy McCall ↶ 692 
    for d in &id.delegates {
75167672 Andy McCall 693 
        let who = repo
7ba155f2 Andy McCall ↶ 694 
            .identity(&d.key)
75167672 Andy McCall 695 
            .map(|i| format!("{} <{}>", i.name, i.email))
696 
            .unwrap_or_else(|_| "(unknown identity)".into());
7ba155f2 Andy McCall ↶ 697 
        let until = match d.expires {
698 
            Some(e) if now > e => ui::err(format!("expired {}", ui::ago(e))),
699 
            Some(e) => ui::dim(format!("until {}", when(e))),
700 
            None => String::new(),
701 
        };
75167672 Andy McCall 702 
        println!(
7ba155f2 Andy McCall ↶ 703 
            "  {} {}  {}  {} {}",
75167672 Andy McCall 704 
            ui::ok(ui::glyph("🔑", "*")),
7ba155f2 Andy McCall ↶ 705 
            ui::hash(d.key.short(12)),
706 
            ui::author(who),
707 
            ui::dim(d.scope.to_string()),
708 
            until
75167672 Andy McCall 709 
        );
28fc23d7 Andy McCall ↶ 710 
    }
711 
    Ok(0)
712 
}
713
714 
pub fn policy_root_add(identity_file: &Path, out: Option<PathBuf>) -> Result<i32> {
715 
    let repo = open()?;
716 
    let id = Identity::decode(&std::fs::read(identity_file)?)?;
717 
    let key = id.hash();
718 
    let u = repo.policy_root_add(id.clone())?;
75167672 Andy McCall 719 
    println!(
720 
        "{} root {} <{}> ({})",
721 
        ui::done("Added"),
722 
        ui::author(&id.name),
723 
        id.email,
724 
        key.short(12)
725 
    );
28fc23d7 Andy McCall ↶ 726 
    report_update(&u, out)?;
727 
    Ok(0)
728 
}
729
730 
pub fn policy_root_remove(key: &str, out: Option<PathBuf>) -> Result<i32> {
731 
    let repo = open()?;
732 
    let k = resolve_key(&repo, key)?;
733 
    let u = repo.policy_root_remove(&k)?;
734 
    println!("{} root {}", ui::done("Removed"), ui::hash(k.short(12)));
735 
    report_update(&u, out)?;
736 
    Ok(0)
737 
}
738
739 
pub fn policy_threshold(n: u32, out: Option<PathBuf>) -> Result<i32> {
740 
    let repo = open()?;
741 
    let u = repo.policy_set_threshold(n)?;
742 
    println!("{} root threshold to {n}", ui::done("Set"));
743 
    report_update(&u, out)?;
744 
    Ok(0)
745 
}
746
747 
pub fn policy_sign(proposal: &Path, out: Option<PathBuf>) -> Result<i32> {
748 
    let repo = open()?;
749 
    let sp = SignedPolicy::decode(&std::fs::read(proposal)?)?;
750 
    let u = repo.policy_sign(sp)?;
751 
    println!("{} policy serial {}", ui::done("Signed"), u.policy.serial);
752 
    report_update(&u, Some(out.unwrap_or_else(|| proposal.to_path_buf())))?;
753 
    Ok(0)
754 
}
755
83e0677b Andy McCall ↶ 756 
pub fn policy_init() -> Result<i32> {
757 
    let repo = open()?;
758 
    let sp = repo.policy_init()?;
75167672 Andy McCall 759 
    println!(
760 
        "{} policy with root key {}",
761 
        ui::done("Created"),
762 
        sp.policy.roots[0].short(12)
763 
    );
28fc23d7 Andy McCall ↶ 764 
    report_update(&sp, None)?;
83e0677b Andy McCall ↶ 765 
    Ok(0)
766 
}
767
c6aa5bd9 Andy McCall ↶ 768 
pub fn policy_show(as_json: bool) -> Result<i32> {
83e0677b Andy McCall ↶ 769 
    let repo = open()?;
770 
    let Some((r, sp)) = repo.current_policy()? else {
c6aa5bd9 Andy McCall ↶ 771 
        if as_json {
772 
            println!("null");
773 
        } else {
75167672 Andy McCall 774 
            println!(
775 
                "No policy: this repository is unverified. Run `oxy policy init` to create one."
776 
            );
c6aa5bd9 Andy McCall ↶ 777 
        }
83e0677b Andy McCall ↶ 778 
        return Ok(0);
779 
    };
780 
    let p = &sp.policy;
c6aa5bd9 Andy McCall ↶ 781 
    if as_json {
782 
        let ident = |k: &oxy_core::hash::KeyId| {
75167672 Andy McCall 783 
            let (name, email) = p
784 
                .identity(k)
785 
                .map(|i| (i.name.clone(), i.email.clone()))
786 
                .unwrap_or_default();
787 
            json::obj([
788 
                ("key", json::s(&k.to_hex())),
789 
                ("name", json::s(&name)),
790 
                ("email", json::s(&email)),
791 
            ])
c6aa5bd9 Andy McCall ↶ 792 
        };
793 
        println!(
794 
            "{}",
795 
            json::obj([
796 
                ("hash", json::s(&r.to_hex())),
797 
                ("serial", json::n(p.serial)),
798 
                ("expires_ms", json::n(p.expires)),
75167672 Andy McCall 799 
                (
800 
                    "expired",
801 
                    json::b(p.is_expired(oxy_core::objects::Hlc::now().wall_ms))
802 
                ),
c6aa5bd9 Andy McCall ↶ 803 
                ("root_threshold", json::n(p.root_threshold)),
804 
                ("roots", json::arr(p.roots.iter().map(ident))),
805 
                (
806 
                    "rules",
807 
                    json::arr(p.rules.iter().map(|rule| {
808 
                        json::obj([
809 
                            ("pattern", json::s(&rule.pattern)),
810 
                            ("keys", json::arr(rule.keys.iter().map(ident))),
811 
                            ("threshold", json::n(rule.threshold)),
812 
                            ("require", json::s(rule.require.name())),
813 
                            ("allow_conflicts", json::b(rule.allow_conflicts)),
3a6effc7 Andy McCall ↶ 814 
                            (
815 
                                "subjects",
816 
                                json::arr(rule.subjects.iter().map(|g| {
817 
                                    json::obj([
818 
                                        ("subject", json::s(&g.pattern)),
819 
                                        ("issuer", ident(&g.issuer)),
820 
                                        ("scope", json::s(&g.scope.to_string())),
821 
                                    ])
822 
                                })),
823 
                            ),
c6aa5bd9 Andy McCall ↶ 824 
                        ])
825 
                    })),
826 
                ),
827 
                ("revoked", json::arr(p.revoked.iter().map(ident))),
828 
            ])
829 
        );
830 
        return Ok(0);
831 
    }
75167672 Andy McCall 832 
    let name = |k: &oxy_core::hash::KeyId| {
833 
        p.identity(k)
834 
            .map(|i| format!("{} <{}>", i.name, i.email))
835 
            .unwrap_or_else(|| "(unknown identity)".into())
836 
    };
94084087 Andy McCall ↶ 837 
    let expired = p.is_expired(oxy_core::objects::Hlc::now().wall_ms);
75167672 Andy McCall 838 
    println!(
839 
        "{} {}{}serial {}{}expires {}{}",
840 
        ui::section("policy"),
841 
        ui::hash(format!("#{}", r.short(12))),
842 
        ui::sep(),
843 
        p.serial,
844 
        ui::sep(),
845 
        when(p.expires),
846 
        if expired {
847 
            ui::err(format!("  {} EXPIRED", ui::glyph("✖", "x")))
848 
        } else {
849 
            String::new()
850 
        }
851 
    );
852 
    println!(
853 
        "{}",
854 
        ui::section(format!(
855 
            "roots {}",
856 
            ui::dim(format!("(threshold {})", p.root_threshold))
857 
        ))
858 
    );
83e0677b Andy McCall ↶ 859 
    for k in &p.roots {
75167672 Andy McCall 860 
        println!(
861 
            "  {} {}  {}",
862 
            ui::ok(ui::glyph("🔑", "*")),
863 
            ui::hash(k.short(12)),
864 
            ui::author(name(k))
865 
        );
83e0677b Andy McCall ↶ 866 
    }
94084087 Andy McCall ↶ 867 
    println!("{}", ui::section("rules"));
83e0677b Andy McCall ↶ 868 
    for rule in &p.rules {
75167672 Andy McCall 869 
        println!(
870 
            "  {} {:12} {}",
871 
            ui::ok(ui::glyph("▸", ">")),
872 
            ui::bookmark(&rule.pattern),
873 
            ui::dim(format!(
874 
                "threshold {}, require {}, conflicts {}",
875 
                rule.threshold,
876 
                rule.require.name(),
877 
                if rule.allow_conflicts {
878 
                    "allowed"
879 
                } else {
880 
                    "refused"
881 
                }
882 
            ))
883 
        );
83e0677b Andy McCall ↶ 884 
        for k in &rule.keys {
94084087 Andy McCall ↶ 885 
            println!("      {}  {}", ui::hash(k.short(12)), ui::author(name(k)));
83e0677b Andy McCall ↶ 886 
        }
3a6effc7 Andy McCall ↶ 887 
        for g in &rule.subjects {
888 
            println!(
889 
                "      {}  {} {}",
890 
                ui::author(&g.pattern),
891 
                ui::dim(format!(
892 
                    "certified by {} ({}),",
893 
                    name(&g.issuer),
894 
                    g.issuer.short(12)
895 
                )),
896 
                ui::dim(format!("scope {}", g.scope))
897 
            );
898 
        }
83e0677b Andy McCall ↶ 899 
    }
900 
    if !p.revoked.is_empty() {
94084087 Andy McCall ↶ 901 
        println!("{}", ui::section("revoked"));
83e0677b Andy McCall ↶ 902 
        for k in &p.revoked {
75167672 Andy McCall 903 
            println!(
904 
                "  {} {}  {}",
905 
                ui::err(ui::glyph("✖", "x")),
906 
                ui::hash(k.short(12)),
907 
                ui::author(name(k))
908 
            );
83e0677b Andy McCall ↶ 909 
        }
910 
    }
911 
    Ok(0)
912 
}
913
75167672 Andy McCall 914 
pub fn policy_grant(
915 
    identity_file: &Path,
916 
    pattern: Option<&str>,
917 
    out: Option<PathBuf>,
918 
) -> Result<i32> {
83e0677b Andy McCall ↶ 919 
    let repo = open()?;
920 
    let id = Identity::decode(&std::fs::read(identity_file)?)?;
921 
    let key = id.hash();
28fc23d7 Andy McCall ↶ 922 
    let u = repo.policy_grant(id.clone(), pattern)?;
75167672 Andy McCall 923 
    println!(
924 
        "{} {} <{}> ({}) on {}",
925 
        ui::done("Granted"),
926 
        ui::author(&id.name),
927 
        id.email,
928 
        key.short(12),
929 
        ui::bookmark(pattern.unwrap_or("*"))
3a6effc7 Andy McCall ↶ 930 
    );
931 
    report_update(&u, out)?;
932 
    Ok(0)
933 
}
934
935 
pub fn policy_grant_subject(
936 
    subject: &str,
937 
    issuer_file: &Path,
938 
    scope: &str,
939 
    pattern: Option<&str>,
940 
    out: Option<PathBuf>,
941 
) -> Result<i32> {
942 
    let repo = open()?;
943 
    let issuer = Identity::decode(&std::fs::read(issuer_file)?)
944 
        .map_err(|e| anyhow::anyhow!("{}: not an identity file: {e}", issuer_file.display()))?;
945 
    let scope = oxy_core::identity::Scope::parse(scope).map_err(|e| anyhow::anyhow!(e))?;
946 
    let key = issuer.hash();
947 
    let u = repo.policy_grant_subject(subject, issuer.clone(), scope, pattern)?;
948 
    println!(
949 
        "{} {} certified by {} ({}) on {}, scope {}",
950 
        ui::done("Granted"),
951 
        ui::author(subject),
952 
        issuer.name,
953 
        key.short(12),
954 
        ui::bookmark(pattern.unwrap_or("*")),
955 
        scope
75167672 Andy McCall 956 
    );
28fc23d7 Andy McCall ↶ 957 
    report_update(&u, out)?;
83e0677b Andy McCall ↶ 958 
    Ok(0)
959 
}
960
28fc23d7 Andy McCall ↶ 961 
pub fn policy_revoke(key: &str, out: Option<PathBuf>) -> Result<i32> {
83e0677b Andy McCall ↶ 962 
    let repo = open()?;
28fc23d7 Andy McCall ↶ 963 
    if repo.current_policy()?.is_none() {
83e0677b Andy McCall ↶ 964 
        anyhow::bail!("this repository has no policy");
28fc23d7 Andy McCall ↶ 965 
    }
966 
    let full = resolve_key(&repo, key)?;
967 
    let u = repo.policy_revoke(&full)?;
968 
    println!("{} {}", ui::done("Revoked"), ui::hash(full.short(12)));
969 
    report_update(&u, out)?;
83e0677b Andy McCall ↶ 970 
    Ok(0)
971 
}
05e71ed6 Andy McCall ↶ 972
973 
/// `oxy seal [CHANGE..]`: seal the named changes, or every sealable one.
974 
pub fn seal(specs: &[String], as_json: bool) -> Result<i32> {
975 
    let repo = Repo::open(&std::env::current_dir()?)?;
976 
    let hashes: Vec<_> = if specs.is_empty() {
977 
        repo.sealable()?
978 
    } else {
b0e64e81 Andy McCall ↶ 979 
        specs
980 
            .iter()
981 
            .map(|s| repo.resolve_change(s))
982 
            .collect::<std::result::Result<_, _>>()?
05e71ed6 Andy McCall ↶ 983 
    };
984 
    if hashes.is_empty() {
985 
        if as_json {
986 
            println!("{{\"sealed\":[]}}");
987 
        } else {
b0e64e81 Andy McCall ↶ 988 
            println!(
989 
                "{} nothing to seal: every change you can authenticate already is",
990 
                ui::done("Sealed")
991 
            );
05e71ed6 Andy McCall ↶ 992 
        }
993 
        return Ok(0);
994 
    }
995 
    let mut refs = Vec::new();
996 
    for chunk in hashes.chunks(oxy_core::attest::MAX_SEAL_HASHES) {
997 
        refs.push(repo.seal(chunk)?);
998 
    }
999 
    if as_json {
b0e64e81 Andy McCall ↶ 1000 
        let list: Vec<String> = hashes
1001 
            .iter()
1002 
            .map(|h| format!("\"{}\"", h.to_hex()))
1003 
            .collect();
05e71ed6 Andy McCall ↶ 1004 
        let seals: Vec<String> = refs.iter().map(|r| format!("\"{}\"", r.to_hex())).collect();
b0e64e81 Andy McCall ↶ 1005 
        println!(
1006 
            "{{\"sealed\":[{}],\"seals\":[{}]}}",
1007 
            list.join(","),
1008 
            seals.join(",")
1009 
        );
05e71ed6 Andy McCall ↶ 1010 
    } else {
b0e64e81 Andy McCall ↶ 1011 
        println!(
1012 
            "{} {} change{} in {} seal{}; they travel with your next push",
1013 
            ui::done("Sealed"),
1014 
            hashes.len(),
1015 
            if hashes.len() == 1 { "" } else { "s" },
1016 
            refs.len(),
1017 
            if refs.len() == 1 { "" } else { "s" }
1018 
        );
05e71ed6 Andy McCall ↶ 1019 
        for h in &hashes {
b0e64e81 Andy McCall ↶ 1020 
            let title = repo
1021 
                .store()
1022 
                .get_change(h)
1023 
                .map(|c| c.message.lines().next().unwrap_or("").to_string())
1024 
                .unwrap_or_default();
05e71ed6 Andy McCall ↶ 1025 
            println!("  {} {}", ui::hash(h.short(12)), title);
1026 
        }
1027 
    }
1028 
    Ok(0)
1029 
}
7aa2dc93 Andy McCall ↶ 1030
1031 
/// `oxy identity sign-challenge HEX`: the composite signature over a
1032 
/// host's challenge, as hex of the CBOR signature (hub spec §5.3).
1033 
pub fn sign_challenge(challenge_hex: &str, as_json: bool) -> Result<i32> {
1034 
    let repo = open()?;
1035 
    let Some((key, sk)) = repo.secret_key()? else {
1036 
        anyhow::bail!("no secret key: run `oxy identity create` first");
1037 
    };
119bbf50 Andy McCall ↶ 1038 
    let challenge = hex_bytes(challenge_hex.trim())
1039 
        .ok_or_else(|| anyhow::anyhow!("the challenge must be hex"))?;
1040 
    let sig = sk
1041 
        .sign_challenge(&key, &challenge)
1042 
        .map_err(|e| anyhow::anyhow!("{e}"))?;
7aa2dc93 Andy McCall ↶ 1043 
    let encoded = hex_string(&oxy_core::identity::Signature::encode_list(&[sig]));
1044 
    if as_json {
119bbf50 Andy McCall ↶ 1045 
        println!(
1046 
            "{{\"key\":\"{}\",\"signature\":\"{}\"}}",
1047 
            key.to_hex(),
1048 
            encoded
1049 
        );
7aa2dc93 Andy McCall ↶ 1050 
    } else {
1051 
        println!("{encoded}");
1052 
    }
1053 
    Ok(0)
1054 
}
1055
1056 
fn hex_bytes(s: &str) -> Option<Vec<u8>> {
1057 
    if !s.len().is_multiple_of(2) {
1058 
        return None;
1059 
    }
119bbf50 Andy McCall ↶ 1060 
    (0..s.len())
1061 
        .step_by(2)
1062 
        .map(|i| u8::from_str_radix(&s[i..i + 2], 16).ok())
1063 
        .collect()
7aa2dc93 Andy McCall ↶ 1064 
}
1065
1066 
fn hex_string(b: &[u8]) -> String {
1067 
    b.iter().map(|x| format!("{x:02x}")).collect()
8e9c64d1 Andy McCall ↶ 1068 
}
1069
1070 
#[cfg(test)]
1071 
mod tests {
1072 
    #[test]
1073 
    fn secrets_are_never_printed_whole() {
1074 
        assert!(
1075 
            super::secret_key("remote.earth.token")
1076 
                && super::secret_key("auth.secret")
1077 
                && !super::secret_key("remote.earth.url")
1078 
        );
1079 
        assert_eq!(
1080 
            super::mask("oxyhub_6b7dce13409b634d"),
1081 
            "oxyhub_6b7…(13 more)"
1082 
        );
1083 
        assert_eq!(super::mask("short"), "…");
1084 
    }
7aa2dc93 Andy McCall ↶ 1085 
}