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  "title" : "Code Signing Information Flags"
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# Code Signing Information Flags

Use these supplemental flags to retrieve signing information.

## Discussion

Use these constants with the [`SecCodeCopySigningInformation(_:_:_:)`](/documentation/Security/SecCodeCopySigningInformation(_:_:_:)) function to specify what type of information to return. See [Signing Information Dictionary Keys](/documentation/Security/signing-information-dictionary-keys) for more information about the information returned.

## Topics

### Constants

[`var kSecCSInternalInformation: UInt32`](/documentation/Security/kSecCSInternalInformation)

Internal code signing information.

[`var kSecCSSigningInformation: UInt32`](/documentation/Security/kSecCSSigningInformation)

Cryptographic signing information.

[`var kSecCSRequirementInformation: UInt32`](/documentation/Security/kSecCSRequirementInformation)

Code requirements—including the designated requirement—embedded in the code.

[`var kSecCSDynamicInformation: UInt32`](/documentation/Security/kSecCSDynamicInformation)

Dynamic validity information about running code.

[`var kSecCSContentInformation: UInt32`](/documentation/Security/kSecCSContentInformation)

More information about the file system contents making up the signed code on disk.

[`var kSecCSSkipResourceDirectory: UInt32`](/documentation/Security/kSecCSSkipResourceDirectory)

Suppress validating the resource directory.

[`var kSecCSCalculateCMSDigest: UInt32`](/documentation/Security/kSecCSCalculateCMSDigest)


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