Files
Netcatty/domain/proxyProfiles.test.ts
T
陈大猫 904af93a1d fix(credentials): 防止解密失败后二次加密污染本地与云端 (#2702) (#2770)
* fix(credentials): stop double-encrypting undecryptable safeStorage blobs

When local decrypt failed (e.g. OSCrypt key churn after reboot), encrypt
used to wrap the leftover enc:v1 ciphertext again, permanently poisoning
the vault. Startup sync could also push those placeholders to cloud and
make download restore the same poison.

- Keep real enc:v1 blobs unchanged on encrypt (header check, no wrap)
- Strip device-bound placeholders when applying portable sync payloads
- Guard startup local-wins / merge round-trips before upload
- Skip vault init re-encrypt writes when secrets are still undecrypted

Fixes #2702

Co-authored-by: 陈大猫 <binaricat@users.noreply.github.com>

* fix(sync): strip enc:v1 secrets from smart-merge uploads

Bugbot found that after local apply sanitized placeholders, legacy v1
smart-merge could still decrypt an unstripped remote, merge it, and
re-upload the poison. Strip device-bound credentials on remote decrypt
and again on the merged payload before upload.

Co-authored-by: 陈大猫 <binaricat@users.noreply.github.com>

* fix(credentials): address Codex P2 review on #2702

- Always re-encrypt vault init batches so plaintext siblings are not
  left unprotected when one record is a stale enc:v1 placeholder
- Sanitize device-bound secrets before convergent restore prepare so
  CRDT replica commit matches vault import
- Require a complete safeStorage blob (header + min 31 bytes) before
  treating enc:v1 as ciphertext; encrypt header-only coincidences

Co-authored-by: 陈大猫 <binaricat@users.noreply.github.com>

* fix(credentials): address Codex P1 review on #2702

- Decode enc:v1 payloads with atob in the renderer-safe domain helper
- Heal poisoned remote secrets from local/base before smart-merge so
  good credentials are not discarded as remote-only deletions
- Keep post-merge strip so leftover enc:v1 never uploads

Co-authored-by: 陈大猫 <binaricat@users.noreply.github.com>

* fix(credentials): address Codex P1 CBC min and startup heal

- Accept 19-byte v10/v11 CBC OSCrypt blobs (not only 31-byte GCM)
- Heal poisoned remote secrets before startup smart-merge
- Strip unresolved placeholders on merge round-trip upload

Co-authored-by: 陈大猫 <binaricat@users.noreply.github.com>

* fix(sync): sanitize payloads at every apply/commit boundary

Codex P1: vault apply stripped enc:v1 while commitRemoteInspection and
convergent materialization could keep the poison. Sanitize merged/remote
payloads before apply+base commit, strip on CRDT materialization, and
sanitize convergent apply inputs.

Co-authored-by: 陈大猫 <binaricat@users.noreply.github.com>

* fix(sync): heal local and remote secrets before smart-merge

Smart-merge could select a locally-changed entity whose only secret
delta was enc:v1 poison, then strip and upload empty secrets. Heal
both sides from the opposite payload/base before merge on all sync
paths.

Co-authored-by: 陈大猫 <binaricat@users.noreply.github.com>

* fix(sync): keep enc:v1 intact during convergent materialize

Stripping device-bound secrets inside materializeSyncPayloadFromConvergentState
broke envelope validation for poisoned-but-consistent v2 snapshots, so decrypt
could not hydrate the clouds #2702 needs to recover. Portable stripping stays
at apply/upload boundaries.

Co-authored-by: 陈大猫 <binaricat@users.noreply.github.com>

* fix(credentials): detect Windows DPAPI by decoded header bytes

Real DPAPI blobs start with 01 00 00 00 d0 8c... and base64-encode as
AQAAANCM..., so the previous AQAAAA string prefix rejected them and
allowed double-wrapping after key rotation. Match decoded headers in
both the main-process bridge and renderer predicate.

Co-authored-by: 陈大猫 <binaricat@users.noreply.github.com>

* test(credentials): use complete enc:v1 fixtures for stricter detector

Short placeholders like enc:v1:djEwAAAA no longer pass the platform
header + minimum-size checks. Update auth/SFTP/proxy/sync fixtures to
full v10-shaped blobs so npm test matches production validation.

Co-authored-by: 陈大猫 <binaricat@users.noreply.github.com>

* fix(sync): treat preferred credential deletions as authoritative

When healing enc:v1 before merge, an empty/missing secret on a present
preferred entity is an intentional clear and must not be revived from
base. Only fall back to base when preferred is absent or also poisoned.

Co-authored-by: 陈大猫 <binaricat@users.noreply.github.com>

* fix(credentials): reject impossible v10/v11 ciphertext lengths

Accept only CBC-aligned sizes (19+16n) or GCM-sized blobs (>=31) so
coincidental enc:v1 plaintext of intermediate length is encrypted instead
of treated as an undecryptable placeholder.

Co-authored-by: 陈大猫 <binaricat@users.noreply.github.com>

* fix(credentials): require full DPAPI provider GUID signature

Accept Windows safeStorage blobs only when they start with version
01 00 00 00 plus provider GUID df9d8cd0-1501-11d1-8c7a-00c04fc297eb,
so coincidental 01 00 00 00 prefixes are not treated as ciphertext.

Co-authored-by: 陈大猫 <binaricat@users.noreply.github.com>

---------

Co-authored-by: Cursor Agent <cursoragent@cursor.com>
Co-authored-by: 陈大猫 <binaricat@users.noreply.github.com>
2026-08-06 13:17:24 +08:00

384 lines
9.2 KiB
TypeScript

import test from "node:test";
import assert from "node:assert/strict";
import type { Host, Identity, ProxyProfile } from "./models.ts";
import {
formatProxyConfigEndpoint,
formatProxyConfigType,
findIncompleteProxyIdentityId,
isCompleteProxyConfig,
normalizeManualProxyConfig,
materializeHostProxyProfile,
findMissingProxyIdentityId,
removeProxyProfileReferences,
resolveProxyConfigAuth,
updateProxyConfigField,
} from "./proxyProfiles.ts";
const profile = (overrides: Partial<ProxyProfile> = {}): ProxyProfile => ({
id: "proxy-1",
label: "Office Proxy",
config: {
type: "socks5",
host: "proxy.example.com",
port: 1080,
username: "alice",
password: "secret",
},
createdAt: 1,
updatedAt: 1,
...overrides,
});
const host = (overrides: Partial<Host> = {}): Host => ({
id: "host-1",
label: "Server",
hostname: "server.example.com",
username: "root",
os: "linux",
tags: [],
protocol: "ssh",
...overrides,
});
test("materializeHostProxyProfile resolves a selected proxy profile", () => {
const resolved = materializeHostProxyProfile(
host({ proxyProfileId: "proxy-1" }),
[profile()],
);
assert.deepEqual(resolved.proxyConfig, profile().config);
});
test("materializeHostProxyProfile keeps explicit custom proxy ahead of profile reference", () => {
const customProxy = {
type: "http" as const,
host: "custom.example.com",
port: 3128,
};
const resolved = materializeHostProxyProfile(
host({ proxyProfileId: "proxy-1", proxyConfig: customProxy }),
[profile()],
);
assert.deepEqual(resolved.proxyConfig, customProxy);
});
test("removeProxyProfileReferences clears hosts and group configs that use a deleted profile", () => {
const result = removeProxyProfileReferences("proxy-1", {
hosts: [
host({ id: "host-1", proxyProfileId: "proxy-1" }),
host({ id: "host-2", proxyProfileId: "proxy-2" }),
],
groupConfigs: [
{ path: "prod", proxyProfileId: "proxy-1" },
{ path: "dev", proxyProfileId: "proxy-2" },
],
});
assert.equal(result.hosts[0].proxyProfileId, undefined);
assert.equal(result.hosts[1].proxyProfileId, "proxy-2");
assert.equal(result.groupConfigs[0].proxyProfileId, undefined);
assert.equal(result.groupConfigs[1].proxyProfileId, "proxy-2");
});
test("normalizeManualProxyConfig clears empty proxy drafts", () => {
assert.equal(
normalizeManualProxyConfig({ type: "http", host: "", port: 8080 }),
undefined,
);
});
test("normalizeManualProxyConfig trims command proxy drafts", () => {
assert.deepEqual(
normalizeManualProxyConfig({
type: "command",
host: "ignored.example.com",
port: 8080,
command: " cloudflared access ssh --hostname %h ",
username: "ignored",
password: "ignored",
}),
{
type: "command",
host: "",
port: 0,
command: "cloudflared access ssh --hostname %h",
},
);
});
test("normalizeManualProxyConfig strips stale command data from direct proxy configs", () => {
assert.deepEqual(
normalizeManualProxyConfig({
type: "http",
host: " proxy.example.com ",
port: "3128" as never,
command: "cloudflared access ssh --hostname %h --token secret",
username: " proxy-user ",
password: "proxy-secret",
}),
{
type: "http",
host: "proxy.example.com",
port: 3128,
username: "proxy-user",
password: "proxy-secret",
},
);
});
test("normalizeManualProxyConfig keeps identity proxy auth without stale manual credentials", () => {
assert.deepEqual(
normalizeManualProxyConfig({
type: "socks5",
host: "proxy.example.com",
port: 1080,
identityId: "identity-1",
username: "stale-user",
password: "stale-secret",
}),
{
type: "socks5",
host: "proxy.example.com",
port: 1080,
identityId: "identity-1",
},
);
});
test("updateProxyConfigField clears conflicting proxy credential fields", () => {
assert.deepEqual(
updateProxyConfigField(
{
type: "http",
host: "proxy.example.com",
port: 3128,
username: "manual-user",
password: "manual-secret",
},
"identityId",
"identity-1",
),
{
type: "http",
host: "proxy.example.com",
port: 3128,
identityId: "identity-1",
},
);
assert.deepEqual(
updateProxyConfigField(
{
type: "http",
host: "proxy.example.com",
port: 3128,
identityId: "identity-1",
},
"username",
"manual-user",
),
{
type: "http",
host: "proxy.example.com",
port: 3128,
username: "manual-user",
},
);
});
test("updateProxyConfigField clears stale command when switching back to direct proxy types", () => {
assert.deepEqual(
updateProxyConfigField(
{
type: "command",
host: "",
port: 0,
command: "cloudflared access ssh --hostname %h --token secret",
},
"type",
"http",
),
{
type: "http",
host: "",
port: 0,
},
);
});
test("isCompleteProxyConfig requires host and a valid port", () => {
assert.equal(isCompleteProxyConfig({ type: "http", host: "", port: 8080 }), false);
assert.equal(isCompleteProxyConfig({ type: "http", host: "proxy.example.com", port: 0 }), false);
assert.equal(isCompleteProxyConfig({ type: "http", host: "proxy.example.com", port: 3128 }), true);
});
test("isCompleteProxyConfig accepts a non-empty command proxy", () => {
assert.equal(isCompleteProxyConfig({ type: "command", host: "", port: 0, command: "" }), false);
assert.equal(
isCompleteProxyConfig({
type: "command",
host: "",
port: 0,
command: "cloudflared access ssh --hostname %h",
}),
true,
);
});
test("formatProxyConfigEndpoint hides command proxy contents in summaries", () => {
assert.equal(
formatProxyConfigEndpoint({
type: "command",
host: "",
port: 0,
command: "cloudflared access ssh --hostname %h --token secret",
}),
"ProxyCommand",
);
});
test("formatProxyConfigType labels command proxies without uppercasing", () => {
assert.equal(formatProxyConfigType({ type: "http", host: "proxy.example.com", port: 3128 }), "HTTP");
assert.equal(
formatProxyConfigType({
type: "command",
host: "",
port: 0,
command: "cloudflared access ssh --hostname %h",
}),
"ProxyCommand",
);
});
test("resolveProxyConfigAuth uses a selected identity for proxy credentials", () => {
const identities: Identity[] = [{
id: "identity-1",
label: "Proxy login",
username: "proxy-user",
authMethod: "password",
password: "proxy-secret",
created: 1,
}];
assert.deepEqual(
resolveProxyConfigAuth(
{
type: "socks5",
host: "proxy.example.com",
port: 1080,
identityId: "identity-1",
},
identities,
),
{
type: "socks5",
host: "proxy.example.com",
port: 1080,
username: "proxy-user",
password: "proxy-secret",
},
);
});
test("findMissingProxyIdentityId reports stale proxy identity references", () => {
assert.equal(
findMissingProxyIdentityId(
{
type: "http",
host: "proxy.example.com",
port: 3128,
identityId: "missing-identity",
},
[],
),
"missing-identity",
);
});
test("findIncompleteProxyIdentityId reports proxy identities without username or password", () => {
assert.equal(
findIncompleteProxyIdentityId(
{
type: "http",
host: "proxy.example.com",
port: 3128,
identityId: "identity-1",
},
[{
id: "identity-1",
label: "Proxy login",
username: "proxy-user",
authMethod: "password",
created: 1,
}],
),
"identity-1",
);
assert.equal(
findIncompleteProxyIdentityId(
{
type: "http",
host: "proxy.example.com",
port: 3128,
identityId: "identity-1",
},
[{
id: "identity-1",
label: "Proxy login",
username: "proxy-user",
authMethod: "password",
password: "proxy-secret",
created: 1,
}],
),
undefined,
);
});
test("findIncompleteProxyIdentityId treats blank usernames as incomplete even with encrypted passwords", () => {
assert.equal(
findIncompleteProxyIdentityId(
{
type: "http",
host: "proxy.example.com",
port: 3128,
identityId: "identity-1",
},
[{
id: "identity-1",
label: "Proxy login",
username: " ",
authMethod: "password",
password: "enc:v1:djEwdGVzdAAAAAAAAAAAAAAAAA==",
created: 1,
}],
),
"identity-1",
);
});
test("resolveProxyConfigAuth keeps manual proxy credentials without an identity", () => {
assert.deepEqual(
resolveProxyConfigAuth(
{
type: "http",
host: "proxy.example.com",
port: 3128,
username: "manual-user",
password: "manual-secret",
},
[],
),
{
type: "http",
host: "proxy.example.com",
port: 3128,
username: "manual-user",
password: "manual-secret",
},
);
});