PLT-1465 Added password requirements (#3489)

* Added password requirements

* added tweaks

* fixed error code

* removed http.StatusNotAcceptable

utils/config.go

@@ -288,6 +288,14 @@ func getClientConfig(c *model.Config) map[string]string {
 			props["EnableSaml"] = strconv.FormatBool(*c.SamlSettings.Enable)
 			props["SamlLoginButtonText"] = *c.SamlSettings.LoginButtonText
 		}
+
+		if *License.Features.PasswordRequirements {
+			props["PasswordMinimumLength"] = fmt.Sprintf("%v", *c.PasswordSettings.MinimumLength)
+			props["PasswordRequireLowercase"] = strconv.FormatBool(*c.PasswordSettings.Lowercase)
+			props["PasswordRequireUppercase"] = strconv.FormatBool(*c.PasswordSettings.Uppercase)
+			props["PasswordRequireNumber"] = strconv.FormatBool(*c.PasswordSettings.Number)
+			props["PasswordRequireSymbol"] = strconv.FormatBool(*c.PasswordSettings.Symbol)
+		}
 	}
 
 	return props