mirror of https://github.com/golang/go.git
Previously we checked the certificate chain from the leaf upwards and expected to jump from the last cert in the chain to a root certificate. Although technically correct, there are a number of sites with problems including out-of-order certs, superfluous certs and missing certs. The last of these requires AIA chasing, which is a lot of complexity. However, we can address the more common cases by using a pool building algorithm, as browsers do. We build a pool of root certificates and a pool from the server's chain. We then try to build a path to a root certificate, using either of these pools. This differs from the behaviour of, say, Firefox in that Firefox will accumulate intermedite certificate in a persistent pool in the hope that it can use them to fill in gaps in future chains. We don't do that because it leads to confusing errors which only occur based on the order to sites visited. This change also enabled SNI for tls.Dial so that sites will return the correct certificate chain. R=rsc CC=golang-dev https://golang.org/cl/2916041 |
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README
This is the source code repository for the Go programming language.
For documentation about how to install and use Go,
visit http://golang.org/ or load doc/install.html in your web browser.
After installing Go, you can view a nicely formatted
doc/install.html by running godoc --http=:6060
and then visiting http://localhost:6060/doc/install.html.
Unless otherwise noted, the Go source files are distributed
under the BSD-style license found in the LICENSE file.
--
Binary Distribution Notes
If you have just untarred a binary Go distribution, you need to set
the environment variable $GOROOT to the full path of the go
directory (the one containing this README). You can omit the
variable if you unpack it into /usr/local/go, or if you rebuild
from sources by running all.bash (see doc/install.html).
You should also add the Go binary directory $GOROOT/bin
to your shell's path.
For example, if you extracted the tar file into $HOME/go, you might
put the following in your .profile:
export GOROOT=$HOME/go
export PATH=$PATH:$GOROOT/bin
See doc/install.html for more details.