`bootstrap.js` publishes its DOM interfaces with `globalThis.Node = Node`,
which defaults to `enumerable: true`. A real browser exposes every WebIDL
interface on the global as `enumerable: false`, so the difference is a
one-liner for any script that cares:
Object.getOwnPropertyDescriptor(window, 'Node').enumerable
// real Chrome: false obscura: true
It also means `Object.keys(window)` and `for...in` over the global enumerate
22 names a browser would never list.
The file already has the mechanism for this -- `_preHideInternals()`
pre-declares internal globals with `enumerable: false`, and its own comment
notes that later `globalThis.x = value` assignments only update the value and
leave the descriptor intact. This just adds the WebIDL names to that list, so
no assignment site changes.
Before: 9 of 10 sampled interfaces enumerable. After: 0 of 10, matching Chrome.
Regression: interfaces still callable (`typeof Node === 'function'`),
`instanceof Node` / `instanceof Element` hold, `querySelector` works, Hacker
News still yields 30 results under `--stealth`, snapshot builds clean.
Composes with #537 -- verified with both applied: `var Node` pages run, the
JSF/RichFaces case loads (jQuery/A4J/RichFaces all live), and enumerability
stays at 0/10.
The #525 fix landed on the reqwest path (`client.rs`: `configured_root_paths()`
-> `add_root_certificate`) but did not cover `wreq_client.rs`. The stealth
client builds its `wreq::Client` without a certificate store, so those
variables are silently ignored whenever `--stealth` is on.
The consequence is inverted: the transport with the best TLS fingerprint is the
only one that cannot reach a host behind a private or incomplete CA chain --
precisely the environments #525 described.
Same binary on current main, same private-CA server, only the flag differs:
SSL_CERT_FILE=ca.pem obscura fetch https://127.0.0.1:8443/ -> ok
SSL_CERT_FILE=ca.pem obscura --stealth fetch https://127.0.0.1:8443/ -> fails
`wreq` already exposes the hook -- `ClientBuilder::tls_cert_store(CertStore)`,
and `CertStore::builder().set_default_paths()` reads both variables. It is
simply never called.
Two constraints, both of which fail silently if got wrong:
* `tls_cert_store`, not `tls_options`. `emulation()` is documented as
"This will overwrite the existing configuration" and internally calls
`self.tls_options(emulation.tls_options)`; setting TLS options here would
discard the Chrome fingerprint, which is the whole point of this client.
`tls_cert_store` is a separate config field and composes with emulation.
* Opt-in only. Supplying a store REPLACES the webpki roots (see
`set_cert_store` in `tls/conn/ext.rs`), it does not add to them. Applying it
unconditionally would break ordinary sites whenever the bundle is
incomplete. With neither variable set, behaviour is byte-for-byte unchanged.
Verified: with the variable, a private-CA host resolves under --stealth;
without it, the same host still fails; with a deliberately EMPTY bundle,
example.com fails -- which is what proves the store is actually applied rather
than the bundle merely happening to be right.
Refs #538, #525
reqwest was pinned to rustls-tls, so HTTPS only trusted the bundled
webpki roots: SSL_CERT_FILE, SSL_CERT_DIR, and the system CA store were
ignored, and obscura-net exposes no add-CA hook. Deployments behind a
TLS-inspecting egress proxy or an internal CA cannot fetch at all, and a
caching proxy in front of --proxy cannot terminate TLS.
Enable rustls-tls-native-roots alongside rustls-tls. reqwest merges the
two root stores into one, so the default trust surface only grows and
certificate verification is otherwise unchanged: unknown CAs are still
rejected. The stealth (wreq) client has its own TLS stack and is out of
scope here.
Tests: an in-process HTTPS fixture with an rcgen-minted private CA,
served via tokio-rustls (pinned to the ring provider so the test binary
has a single rustls CryptoProvider). With SSL_CERT_FILE pointing at the
CA the fetch succeeds; without it the same fixture is rejected.
Fixes#525.
Obscura lacked these two standard event constructors on globalThis.
The missing PromiseRejectionEvent caused core-js to misdetect the
environment and override native Promise with a broken polyfill,
breaking Vue application rendering. StorageEvent completes the
localStorage/sessionStorage API surface.
Both are also registered in document.createEvent() for legacy callers.
Fixes#521, fixes#522.
resolveOrFallback(undefined) returned undefined, so applyVirtual set
__virtualUrl to null and location reverted to the document URL. Per the HTML
spec a missing url keeps the current document URL; return __currentUrl() so the
new history entry captures the current location instead of clearing it.
Fixes#496
Two defects: the position keyword was matched case-sensitively with no default
(so 'BeforeEnd' inserted nothing and an invalid position silently no-oped
instead of throwing SyntaxError), and fragments were parsed inside a throwaway
<div>, so context-sensitive children (<tr>, <td>, <option>, …) were dropped.
Lowercase the position and throw SyntaxError on an unknown value; parse via a
table/select-aware wrapMap (chosen from the fragment's leading tag, falling back
to the insertion context) so rows/cells/options survive.
Fixes#495
SGavrl