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Make SSL cert verification errors work again. Add a horrible, no-good, very bad regression test.

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This commit is contained in:
Josh Matthews 2015-08-03 17:01:00 -04:00
parent 50be4bb09e
commit 5e123df7a7
4 changed files with 63 additions and 20 deletions
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42
components/net/http_loader.rs
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@ -27,6 +27,7 @@ use msg::constellation_msg::{PipelineId};
use net_traits::ProgressMsg::{Done, Payload};
use net_traits::hosts::replace_hosts;
use net_traits::{CookieSource, IncludeSubdomains, LoadConsumer, LoadData, Metadata};
use openssl::ssl::error::{SslError, OpensslError};
use openssl::ssl::{SSL_VERIFY_PEER, SslContext, SslMethod};
use resource_task::{CancellationListener, send_error, start_sending_sniffed_opt};
use std::borrow::ToOwned;
@ -210,29 +211,21 @@ impl HttpRequestFactory for NetworkHttpRequestFactory {
fn create(&self, url: Url, method: Method) -> Result<WrappedHttpRequest, LoadError> {
let connection = Request::with_connector(method, url.clone(), &*self.connector);
let ssl_err_string = "Some(OpenSslErrors([UnknownError { library: \"SSL routines\", \
function: \"SSL3_GET_SERVER_CERTIFICATE\", \
reason: \"certificate verify failed\" }]))";
if let Err(HttpError::Ssl(ref error)) = connection {
let error: &(Error + Send + 'static) = &**error;
if let Some(&SslError::OpenSslErrors(ref errors)) = error.downcast_ref::<SslError>() {
if errors.iter().any(is_cert_verify_error) {
return Err(
LoadError::Ssl(url, format!("ssl error: {:?} {:?}",
error.description(),
error.cause())));
}
}
}
let request = match connection {
Ok(req) => req,
Err(HttpError::Io(ref io_error)) if (
io_error.kind() == io::ErrorKind::Other &&
io_error.description() == "Error in OpenSSL" &&
// FIXME: This incredibly hacky. Make it more robust, and at least test it.
format!("{:?}", io_error.cause()) == ssl_err_string
) => {
return Err(
LoadError::Ssl(
url,
format!("ssl error {:?}: {:?} {:?}",
io_error.kind(),
io_error.description(),
io_error.cause())
)
)
},
Err(e) => {
return Err(LoadError::Connection(url, e.description().to_owned()))
}
@ -756,3 +749,14 @@ fn send_data<R: Read>(reader: &mut R,
let _ = progress_chan.send(Done(Ok(())));
}
// FIXME: This incredibly hacky. Make it more robust, and at least test it.
fn is_cert_verify_error(error: &OpensslError) -> bool {
match error {
&OpensslError::UnknownError { ref library, ref function, ref reason } => {
library == "SSL routines" &&
function == "SSL3_GET_SERVER_CERTIFICATE" &&
reason == "certificate verify failed"
}
}
}