misc/cgo/test/issue24161e1/main.go

   1 // Copyright 2018 The Go Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style
   3 // license that can be found in the LICENSE file.
   4
   5 //go:build darwin
   6 // +build darwin
   7
   8 package issue24161e1
   9
  10 /*
  11 #cgo CFLAGS: -x objective-c
  12 #cgo LDFLAGS: -framework CoreFoundation -framework Security
  13 #include <TargetConditionals.h>
  14 #include <CoreFoundation/CoreFoundation.h>
  15 #include <Security/Security.h>
  16 #if TARGET_OS_IPHONE == 0 && __MAC_OS_X_VERSION_MAX_ALLOWED < 101200
  17   typedef CFStringRef SecKeyAlgorithm;
  18   static CFDataRef SecKeyCreateSignature(SecKeyRef key, SecKeyAlgorithm algorithm, CFDataRef dataToSign, CFErrorRef *error){return NULL;}
  19   #define kSecKeyAlgorithmECDSASignatureDigestX962SHA1 foo()
  20   static SecKeyAlgorithm foo(void){return NULL;}
  21 #endif
  22 */
  23 import "C"
  24 import (
  25         "fmt"
  26         "testing"
  27 )
  28
  29 func f1() {
  30         C.SecKeyCreateSignature(0, C.kSecKeyAlgorithmECDSASignatureDigestX962SHA1, 0, nil)
  31 }
  32
  33 func f2(e C.CFErrorRef) {
  34         if desc := C.CFErrorCopyDescription(e); desc != 0 {
  35                 fmt.Println(desc)
  36         }
  37 }
  38
  39 func Test(t *testing.T) {}