feat(authentication): file password algorithms (#3848)

This adds significant enhancements to the file auth provider including multiple additional algorithms.

1 files changed, 13 insertions, 0 deletions

diff --git a/internal/commands/util.go b/internal/commands/util.go
index ef83e1627..96043bfba 100644
--- a/internal/commands/util.go
+++ b/internal/commands/util.go
@@ -2,6 +2,7 @@ package commands
 
 import (
 	"fmt"
+	"os"
 )
 
 func recoverErr(i any) error {
@@ -16,3 +17,15 @@ func recoverErr(i any) error {
 		return fmt.Errorf("recovered panic with unknown type: %v", v)
 	}
 }
+
+func configFilterExisting(configs []string) (finalConfigs []string) {
+	var err error
+
+	for _, c := range configs {
+		if _, err = os.Stat(c); err == nil || !os.IsNotExist(err) {
+			finalConfigs = append(finalConfigs, c)
+		}
+	}
+
+	return finalConfigs
+}