// GetEnv is used to retrieve a PAM environment variable.
func (t *Transaction) GetEnv(name string) string {
cs := C.CString(name)
defer C.free(unsafe.Pointer(cs))
value := C.pam_getenv(t.handle, cs)
if value == nil {
return ""
}
return C.GoString(value)
}
// pam_getenv. Returns an additional argument indicating
// the actual existence of the given environment variable.
func (t *Transaction) GetEnv(name string) (string, bool) {
cs := C.CString(name)
defer C.free(unsafe.Pointer(cs))
value := C.pam_getenv(t.handle, cs)
if value != nil {
return C.GoString(value), true
}
return "", false
}