Commit Graph

6 Commits

Author SHA1 Message Date
Eng Zer Jun
50da673592
refactor: move from io/ioutil to io and os package
The io/ioutil package has been deprecated as of Go 1.16, see
https://golang.org/doc/go1.16#ioutil. This commit replaces the existing
io/ioutil functions with their new definitions in io and os packages.

Signed-off-by: Eng Zer Jun <engzerjun@gmail.com>
2021-09-21 09:50:38 +08:00
Sebastiaan van Stijn
2ac9968401
replace uses of os/exec with golang.org/x/sys/execabs
Go 1.15.7 contained a security fix for CVE-2021-3115, which allowed arbitrary
code to be executed at build time when using cgo on Windows. This issue also
affects Unix users who have “.” listed explicitly in their PATH and are running
“go get” outside of a module or with module mode disabled.

This issue is not limited to the go command itself, and can also affect binaries
that use `os.Command`, `os.LookPath`, etc.

From the related blogpost (ttps://blog.golang.org/path-security):

> Are your own programs affected?
>
> If you use exec.LookPath or exec.Command in your own programs, you only need to
> be concerned if you (or your users) run your program in a directory with untrusted
> contents. If so, then a subprocess could be started using an executable from dot
> instead of from a system directory. (Again, using an executable from dot happens
> always on Windows and only with uncommon PATH settings on Unix.)
>
> If you are concerned, then we’ve published the more restricted variant of os/exec
> as golang.org/x/sys/execabs. You can use it in your program by simply replacing

This patch replaces all uses of `os/exec` with `golang.org/x/sys/execabs`. While
some uses of `os/exec` should not be problematic (e.g. part of tests), it is
probably good to be consistent, in case code gets moved around.

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2021-08-25 18:11:09 +02:00
Derek McGowan
6f027e38a8
Remove redundant build tags
Remove build tags which are already implied by the name of the file.
Ensures build tags are used consistently

Signed-off-by: Derek McGowan <derek@mcg.dev>
2021-08-05 22:27:46 -07:00
Stefan Berger
1917ca5f79 Allow passing environent variables to StreamProcessors
Add support for an 'env' field to the StreamProcessor configuration
and append the environment variables found there to the os.Environ()
array.
The env field takes environment variables in the form of key=value.

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
2021-01-11 13:15:12 -05:00
Michael Crosby
552a0b1be5 Handle stderr in stream processors
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2019-08-07 18:36:52 +00:00
Michael Crosby
e1489f93c3 Use named pipes for windows processors
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2019-08-07 18:35:55 +00:00