Security Changes Security SecAccessControl.h (Added) Added SecAccessControlCreateFlags Added SecAccessControlCreateWithFlags() Added SecAccessControlGetTypeID() Added kSecAccessControlUserPresence SecBase.h Added SecAccessControlRef SecItem.h Added kSecAttrAccessControl Added kSecAttrAccessibleWhenPasscodeSetThisDeviceOnly Added kSecUseNoAuthenticationUI Added kSecUseOperationPrompt SecSharedCredential.h (Added) Added SecAddSharedWebCredential() Added SecCreateSharedWebCredentialPassword() Added SecRequestSharedWebCredential() Added kSecSharedPassword