---
title: Code Signing Information Flags
framework: security
role: collectionGroup
role_heading: API Collection
path: security/code-signing-information-flags
---

# Code Signing Information Flags

Use these supplemental flags to retrieve signing information.

## Overview

Overview Use these constants with the SecCodeCopySigningInformation(_:_:_:) function to specify what type of information to return. See Signing Information Dictionary Keys for more information about the information returned.

## Topics

### Constants

- [kSecCSInternalInformation](security/kseccsinternalinformation.md)
- [kSecCSSigningInformation](security/kseccssigninginformation.md)
- [kSecCSRequirementInformation](security/kseccsrequirementinformation.md)
- [kSecCSDynamicInformation](security/kseccsdynamicinformation.md)
- [kSecCSContentInformation](security/kseccscontentinformation.md)
- [kSecCSSkipResourceDirectory](security/kseccsskipresourcedirectory.md)
- [kSecCSCalculateCMSDigest](security/kseccscalculatecmsdigest.md)