SecRequirementCreateWithData(_:_:_:)

Declaration

func SecRequirementCreateWithData(_ data: CFData, _ flags: SecCSFlags, _ requirement: UnsafeMutablePointer<SecRequirement?>) -> OSStatus

Parameters

• data:

  A binary blob created earlier from a valid code requirement object by calling the Secrequirementcopydata(_:_:_:) function.

• flags:

  Optional flags; see Seccsflags for possible values. Pass Kseccsdefaultflags for standard behavior.

• requirement:

  On return, contains a code requirement object that behaves identically to the one from which the data blob was obtained.

Return Value

A result code. See Code Signing Services Result Codes.

Discussion

You can use the SecRequirementCopyData(_:_:_:) function to convert a code requirement object to a binary blob, and store the blob in any form you wish. When you are ready to use the code requirement in another function call, you can use the SecRequirementCreateWithData(_:_:_:) function to convert it back to a code requirement object.