Mid-handshake errors that occur before certificate verification
currently look like this:
```
TLS handshake failed: cert verification failed - Invalid certificate verification context [WRONG_VERSION_NUMBER]
```
Despite no certificate even being received yet, the error complains
about a failed verification. The cause here is that `cert verification
failed` is only omitted if the verification result is `OK`. The default
in BoringSSL before verification runs is `INVALID_CALL`, however.
`INVALID_CALL` is set/returned in these places:
- 44b3df6f03/src/ssl/internal.h (L3904)
- 44b3df6f03/src/ssl/ssl_session.cc (L396)
- 44b3df6f03/src/ssl/ssl_x509.cc (L713)
It is not used anywhere else as a verification result code. To improve
the error message, this commit adds `INVALID_CALL` as a verification
result for which no additional error is dislayed.
As of https://boringssl-review.googlesource.com/c/boringssl/+/64141,
X509_STORE_CTX_cleanup will zero the memory allocated to the
X509_STORE_CTX. Because X509StoreContextRef::init invokes
X509_STORE_CTX_cleanup once the with_context closure has finished,
calling X509StoreContextRef::verify_result (or any API really) is going
to be invalid because memory has been zerod out. This is a pretty big
footgun, so maybe we should consider screaming a bit louder for this
case.
As of https://boringssl-review.googlesource.com/c/boringssl/+/66288,
libssl allows a C++ runtime dependency. As such, we need to link with a
cpp runtime library. Implementation is inspired heavily from
54c956b2e6.
Before releasing this change, we'll need to figure out a way to support
this for windows.
Closes#294. Requires breaking changes. The default v0 is changed in
favor of v1, but v0 is still kept available, just in a forced module
path. It enables dependency de-duplication when consuming it.
Signed-off-by: Paul Mabileau <paul.mabileau@harfanglab.fr>
It seems we need to manually symlink the x86_64-unknown-linux-gnu
toolchain for the macos13 runner. Also, we don't need to overwrite the
python version anymore
Fixes https://github.com/cloudflare/boring/issues/285
This adds a feature to build against a BoringSSL version compatible with
the current boringssl-fips, but _without_ actually enabling the `fips`
feature.
This can be useful to use with `fips-link-precompiled` while using a
custom BoringSSL version based on the older FIPS branch.
Creating Semgrep.yml file - Semgrep is a tool that will be used to scan Cloudflare's public repos for Supply chain, code and secrets. This work is part of Application & Product Security team's initiative to onboard Semgrep onto all of Cloudflare's public repos.
In case of any questions, please reach out to "Hrushikesh Deshpande" on cf internal chat.
With the bindgen 0.70 upgrade, the default rust target is set to be 1.77,
which becomes the de facto MSRV of boring-sys since the change.
This change makes sure that the MSRV of boring-sys is kept at 1.70,
which is the same as that of bindgen.
set_surves_list is similar to set_curves, but the curves are specified
by a string. This makes it convenient when the supported curves of
the underlying BoringSSL is not known at compile time.
Also fix a bug in checking return value of SSL_set1_curves_list.
Our rustdocs are miserably broken. We manually link to openssl docs in
most binding definitions, and openssl keeps changing their documentation
URL, so in order to fix everything I'd have to touch every single
binding definition in every single file. Instead, we should use the
`corresponds` macro from the openssl-macros crate which nicely adds a
link to the openssl documentation on our behalf. If the openssl
documentation url ever changes again in the future, a simple dependency
bump should solve the issue.
`ForeignTypeExt` and `ForeignTypeRefExt` are inspired by
https://github.com/sfackler/rust-openssl/pull/1345, which make dealing
with FFI safer and more ergonomic. The new APIs (e.g.
from_const_ptr_opt`) also allow for gracefully handling instances where
the initial API call results in `NULL`. Instead of crashing the program,
`None` will be returned.
We previously added an `SslCurveId` struct to house SSL_CURVE variants of
the internal NID constants, to allow `SslRef::curve()` to properly
instantiate `SslCurve` structures. This was done to ensure
`SslRef::set_curves()` did not break, as it expects the internal NID
constants instead of the public SSL_CURVE ones. In future versions of
boringssl, this problem is solved by virtue of the
SSL_CTX_set1_group_ids API. Since we don't have this yet, this commit
adds `SslCurve::nid()` so `SslRef::set_curves()` can convert the
SSL_CURVE constants to the NID representation internally
without breaking the public API.
Leo Blöcher