Function

SecTrustGetCertificateCount(_:)

Returns the number of certificates in an evaluated certificate chain.

Declaration

func SecTrustGetCertificateCount(_ trust: SecTrust) -> CFIndex

Parameters

trust

The trust management object for the certificate that has been evaluated. Use the SecTrustCreateWithCertificates(_:_:_:) function to create a trust management object and the SecTrustEvaluateWithError(_:_:) function to evaluate the certificate chain.

Return Value

The number of certificates in the certificate chain.

Discussion

Call the SecTrustEvaluateWithError(_:_:) function before calling this function.

See Also

Trust Components

func SecTrustCopyPublicKey(SecTrust) -> SecKey?

Returns the public key for a leaf certificate after it has been evaluated.

func SecTrustGetCertificateAtIndex(SecTrust, CFIndex) -> SecCertificate?

Returns a specific certificate from the certificate chain used to evaluate trust.

func SecTrustGetVerifyTime(SecTrust) -> CFAbsoluteTime

Gets the absolute time against which the certificates in a trust management object are verified.

func SecTrustCopyAnchorCertificates(UnsafeMutablePointer<CFArray?>) -> OSStatus

Retrieves the anchor (root) certificates stored by macOS.

func SecTrustCopyCustomAnchorCertificates(SecTrust, UnsafeMutablePointer<CFArray?>) -> OSStatus

Retrieves the custom anchor certificates, if any, used by a given trust.

func SecTrustCopyExceptions(SecTrust) -> CFData

Returns an opaque cookie containing exceptions to trust policies that will allow future evaluations of the current certificate to succeed.

func SecTrustCopyPolicies(SecTrust, UnsafeMutablePointer<CFArray?>) -> OSStatus

Retrieves the policies used by a given trust management object.

func SecTrustCopyProperties(SecTrust) -> CFArray?

Returns an array containing the properties of a trust object.