rspec/rules/S2612/go/rule.adoc

include::../description.adoc[]

include::../ask-yourself.adoc[]

include::../recommended.adoc[]

== Sensitive Code Example

For https://pkg.go.dev/os#Chmod[Chmod() in the `os` package]:

[source,go,diff-id=1,diff-type=noncompliant]
----
import (
    "os"
)

func main() {
    err := os.Chmod("/tmp/fs", 0777) // Sensitive
    if err != nil {
        panic(err)
    }
}
----


For https://pkg.go.dev/golang.org/x/sys@v0.11.0/unix#Umask[Umask() in the `syscall` package]:

[source,go,diff-id=2,diff-type=noncompliant]
----
import (
    "golang.org/x/sys/unix"
)

func main() {
    oldMask := unix.Umask(0) // Sensitive
}
----

== Compliant Solution

For https://pkg.go.dev/os#Chmod[Chmod() in the `os` package]:

[source,go,diff-id=1,diff-type=compliant]
----
import (
    "os"
)

func main() {
    err := os.Chmod("/tmp/fs", 0770)
    if err != nil {
        panic(err)
    }
}
----

For https://pkg.go.dev/syscall#Umask[`Umask()` in the `syscall` package]:

[source,go,diff-id=2,diff-type=compliant]
----
import (
    "golang.org/x/sys/unix"
)

func main() {
    oldMask := unix.Umask(0007)
}
----

include::../see.adoc[]

ifdef::env-github,rspecator-view[]

'''
== Implementation Specification
(visible only on this page)

include::../message.adoc[]

'''
== Comments And Links
(visible only on this page)

include::../comments-and-links.adoc[]

endif::env-github,rspecator-view[]