WrapperSecTrustEvaluate.m

static OSStatus WrapperSecTrustEvaluate(SecTrustRef serverTrust, SecTrustResultType *result)
{
    if (@available(iOS 13, *)) {
        // SecTrustEvaluate is deprecated.
        // Wrap new API to have same calling pattern as we had prior to deprecation.

        // 1) call the new function to execut the evaluation

        CFErrorRef error = NULL;
        const bool evaluationSucceeded = SecTrustEvaluateWithError(serverTrust, &error);

        // 2) We don't actually care about the evaluation here, since we will get the result and key off that.
        if (!evaluationSucceeded) {
            CFRelease(error);
        }

        // 3) call the "get trust result" to yield the result just like the old function
        return SecTrustGetTrustResult(serverTrust, result);
    } else {
        return SecTrustEvaluate(serverTrust, result);
    }
}