Security iOS 10.3 to 11.0 API Differences

CipherSuite.h
SecBase.h
SecCertificate.h
AvailabilityDeprecation Message
FromAvailablenone
ToDeprecatedSecCertificateCopySerialNumber is deprecated. Use SecCertificateCopySerialNumberData instead.

SecItem.h
SecKey.h
SecRandom.h
Declaration
Fromint SecRandomCopyBytes(SecRandomRef _Nullable rnd, size_t count, uint8_t * _Nonnull bytes)
Toint SecRandomCopyBytes(SecRandomRef _Nullable rnd, size_t count, void * _Nonnull bytes)

SecTrust.h
Availability
FromAvailable
ToDeprecated

SecureTransport.h
Availability
FromAvailable
ToDeprecated

Availability
FromAvailable
ToDeprecated

Availability
FromAvailable
ToDeprecated

Availability
FromAvailable
ToDeprecated

Availability
FromAvailable
ToDeprecated