Noticed only just now that connection to original project is not there, perhaps because it has been removed for reasons unknown to me. At least the original LICENSE is there.
This note is to make it clear that most of the code is by @zacheryph and I only fixed some build errors to get it working.
PAM interaction for Go. Currently consists of functionality to implement your own module for PAM to load/communicate with for each service.
go get github.com/donpark/pam
Declare PAM request handling methods like this:
import "github.com/donpark/pam"
type mypam struct {
// your pam vars
}
func (mp *mypam) Authenticate(hdl pam.Handle, args pam.Args) pam.Value {
fmt.Println("Authenticate:", args)
return pam.Success
}
func (mp *mypam) SetCredential(hdl pam.Handle, args pam.Args) pam.Value {
fmt.Println("SetCredential:", args)
return pam.Success
}
var mp mypam
func init() {
pam.RegisterAuthHandler(&mp)
}
func main() {
// needed in c-shared buildmode
}Build custom PAM shared library
go build -buildmode=c-shared -o /lib64/security/pam_mypam.so main.go
For 32-bit env, /lib/security directory should be used.
I looked off of golang-pam-auth a bit for initial coding of pam method translations. Thanks has to go out to Amanda for her work here. The conversation code is mostly pulled directly from hers.