var SecTrustSettingsResultKey = StringToCFString("kSecTrustSettingsResult")
var SecTrustSettingsPolicy = StringToCFString("kSecTrustSettingsPolicy")
var SecTrustSettingsPolicyString = StringToCFString("kSecTrustSettingsPolicyString")
var SecPolicyOid = StringToCFString("SecPolicyOid")
var SecPolicyAppleSSL = StringToCFString("1.2.840.113635.100.1.3") // defined by POLICYMACRO

//go:cgo_import_dynamic x509_CFStringCreateWithBytes CFStringCreateWithBytes "/System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation"

// StringToCFString returns a copy of the UTF-8 contents of s as a new CFString.
func StringToCFString(s string) CFString {
	p := unsafe.Pointer(unsafe.StringData(s))
	ret := syscall(abi.FuncPCABI0(x509_CFStringCreateWithBytes_trampoline), kCFAllocatorDefault, uintptr(p),