| // Copyright 2020 The Go Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE file. |
| |
| //go:build darwin |
| |
| package macOS |
| |
| import ( |
| "errors" |
| "fmt" |
| "internal/abi" |
| "strconv" |
| "unsafe" |
| ) |
| |
| // Security.framework linker flags for the external linker. See Issue 42459. |
| // |
| //go:cgo_ldflag "-framework" |
| //go:cgo_ldflag "Security" |
| |
| // Based on https://opensource.apple.com/source/Security/Security-59306.41.2/base/Security.h |
| |
| type SecTrustSettingsResult int32 |
| |
| const ( |
| SecTrustSettingsResultInvalid SecTrustSettingsResult = iota |
| SecTrustSettingsResultTrustRoot |
| SecTrustSettingsResultTrustAsRoot |
| SecTrustSettingsResultDeny |
| SecTrustSettingsResultUnspecified |
| ) |
| |
| type SecTrustResultType int32 |
| |
| const ( |
| SecTrustResultInvalid SecTrustResultType = iota |
| SecTrustResultProceed |
| SecTrustResultConfirm // deprecated |
| SecTrustResultDeny |
| SecTrustResultUnspecified |
| SecTrustResultRecoverableTrustFailure |
| SecTrustResultFatalTrustFailure |
| SecTrustResultOtherError |
| ) |
| |
| type SecTrustSettingsDomain int32 |
| |
| const ( |
| SecTrustSettingsDomainUser SecTrustSettingsDomain = iota |
| SecTrustSettingsDomainAdmin |
| SecTrustSettingsDomainSystem |
| ) |
| |
| type OSStatus struct { |
| call string |
| status int32 |
| } |
| |
| func (s OSStatus) Error() string { |
| return s.call + " error: " + strconv.Itoa(int(s.status)) |
| } |
| |
| // Dictionary keys are defined as build-time strings with CFSTR, but the Go |
| // linker's internal linking mode can't handle CFSTR relocations. Create our |
| // own dynamic strings instead and just never release them. |
| // |
| // Note that this might be the only thing that can break over time if |
| // these values change, as the ABI arguably requires using the strings |
| // pointed to by the symbols, not values that happen to be equal to them. |
| |
| 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 |
| |
| var ErrNoTrustSettings = errors.New("no trust settings found") |
| |
| const errSecNoTrustSettings = -25263 |
| |
| //go:cgo_import_dynamic x509_SecTrustSettingsCopyCertificates SecTrustSettingsCopyCertificates "/System/Library/Frameworks/Security.framework/Versions/A/Security" |
| |
| func SecTrustSettingsCopyCertificates(domain SecTrustSettingsDomain) (certArray CFRef, err error) { |
| ret := syscall(abi.FuncPCABI0(x509_SecTrustSettingsCopyCertificates_trampoline), uintptr(domain), |
| uintptr(unsafe.Pointer(&certArray)), 0, 0, 0, 0) |
| if int32(ret) == errSecNoTrustSettings { |
| return 0, ErrNoTrustSettings |
| } else if ret != 0 { |
| return 0, OSStatus{"SecTrustSettingsCopyCertificates", int32(ret)} |
| } |
| return certArray, nil |
| } |
| func x509_SecTrustSettingsCopyCertificates_trampoline() |
| |
| const errSecItemNotFound = -25300 |
| |
| //go:cgo_import_dynamic x509_SecTrustSettingsCopyTrustSettings SecTrustSettingsCopyTrustSettings "/System/Library/Frameworks/Security.framework/Versions/A/Security" |
| |
| func SecTrustSettingsCopyTrustSettings(cert CFRef, domain SecTrustSettingsDomain) (trustSettings CFRef, err error) { |
| ret := syscall(abi.FuncPCABI0(x509_SecTrustSettingsCopyTrustSettings_trampoline), uintptr(cert), uintptr(domain), |
| uintptr(unsafe.Pointer(&trustSettings)), 0, 0, 0) |
| if int32(ret) == errSecItemNotFound { |
| return 0, ErrNoTrustSettings |
| } else if ret != 0 { |
| return 0, OSStatus{"SecTrustSettingsCopyTrustSettings", int32(ret)} |
| } |
| return trustSettings, nil |
| } |
| func x509_SecTrustSettingsCopyTrustSettings_trampoline() |
| |
| //go:cgo_import_dynamic x509_SecPolicyCopyProperties SecPolicyCopyProperties "/System/Library/Frameworks/Security.framework/Versions/A/Security" |
| |
| func SecPolicyCopyProperties(policy CFRef) CFRef { |
| ret := syscall(abi.FuncPCABI0(x509_SecPolicyCopyProperties_trampoline), uintptr(policy), 0, 0, 0, 0, 0) |
| return CFRef(ret) |
| } |
| func x509_SecPolicyCopyProperties_trampoline() |
| |
| //go:cgo_import_dynamic x509_SecTrustCreateWithCertificates SecTrustCreateWithCertificates "/System/Library/Frameworks/Security.framework/Versions/A/Security" |
| |
| func SecTrustCreateWithCertificates(certs CFRef, policies CFRef) (CFRef, error) { |
| var trustObj CFRef |
| ret := syscall(abi.FuncPCABI0(x509_SecTrustCreateWithCertificates_trampoline), uintptr(certs), uintptr(policies), |
| uintptr(unsafe.Pointer(&trustObj)), 0, 0, 0) |
| if int32(ret) != 0 { |
| return 0, OSStatus{"SecTrustCreateWithCertificates", int32(ret)} |
| } |
| return trustObj, nil |
| } |
| func x509_SecTrustCreateWithCertificates_trampoline() |
| |
| //go:cgo_import_dynamic x509_SecCertificateCreateWithData SecCertificateCreateWithData "/System/Library/Frameworks/Security.framework/Versions/A/Security" |
| |
| func SecCertificateCreateWithData(b []byte) (CFRef, error) { |
| data := BytesToCFData(b) |
| defer CFRelease(data) |
| ret := syscall(abi.FuncPCABI0(x509_SecCertificateCreateWithData_trampoline), kCFAllocatorDefault, uintptr(data), 0, 0, 0, 0) |
| // Returns NULL if the data passed in the data parameter is not a valid |
| // DER-encoded X.509 certificate. |
| if ret == 0 { |
| return 0, errors.New("SecCertificateCreateWithData: invalid certificate") |
| } |
| return CFRef(ret), nil |
| } |
| func x509_SecCertificateCreateWithData_trampoline() |
| |
| //go:cgo_import_dynamic x509_SecPolicyCreateSSL SecPolicyCreateSSL "/System/Library/Frameworks/Security.framework/Versions/A/Security" |
| |
| func SecPolicyCreateSSL(name string) CFRef { |
| var hostname CFString |
| if name != "" { |
| hostname = StringToCFString(name) |
| defer CFRelease(CFRef(hostname)) |
| } |
| ret := syscall(abi.FuncPCABI0(x509_SecPolicyCreateSSL_trampoline), 1 /* true */, uintptr(hostname), 0, 0, 0, 0) |
| return CFRef(ret) |
| } |
| func x509_SecPolicyCreateSSL_trampoline() |
| |
| //go:cgo_import_dynamic x509_SecTrustSetVerifyDate SecTrustSetVerifyDate "/System/Library/Frameworks/Security.framework/Versions/A/Security" |
| |
| func SecTrustSetVerifyDate(trustObj CFRef, dateRef CFRef) error { |
| ret := syscall(abi.FuncPCABI0(x509_SecTrustSetVerifyDate_trampoline), uintptr(trustObj), uintptr(dateRef), 0, 0, 0, 0) |
| if int32(ret) != 0 { |
| return OSStatus{"SecTrustSetVerifyDate", int32(ret)} |
| } |
| return nil |
| } |
| func x509_SecTrustSetVerifyDate_trampoline() |
| |
| //go:cgo_import_dynamic x509_SecTrustEvaluate SecTrustEvaluate "/System/Library/Frameworks/Security.framework/Versions/A/Security" |
| |
| func SecTrustEvaluate(trustObj CFRef) (CFRef, error) { |
| var result CFRef |
| ret := syscall(abi.FuncPCABI0(x509_SecTrustEvaluate_trampoline), uintptr(trustObj), uintptr(unsafe.Pointer(&result)), 0, 0, 0, 0) |
| if int32(ret) != 0 { |
| return 0, OSStatus{"SecTrustEvaluate", int32(ret)} |
| } |
| return CFRef(result), nil |
| } |
| func x509_SecTrustEvaluate_trampoline() |
| |
| //go:cgo_import_dynamic x509_SecTrustGetResult SecTrustGetResult "/System/Library/Frameworks/Security.framework/Versions/A/Security" |
| |
| func SecTrustGetResult(trustObj CFRef, result CFRef) (CFRef, CFRef, error) { |
| var chain, info CFRef |
| ret := syscall(abi.FuncPCABI0(x509_SecTrustGetResult_trampoline), uintptr(trustObj), uintptr(unsafe.Pointer(&result)), |
| uintptr(unsafe.Pointer(&chain)), uintptr(unsafe.Pointer(&info)), 0, 0) |
| if int32(ret) != 0 { |
| return 0, 0, OSStatus{"SecTrustGetResult", int32(ret)} |
| } |
| return chain, info, nil |
| } |
| func x509_SecTrustGetResult_trampoline() |
| |
| //go:cgo_import_dynamic x509_SecTrustEvaluateWithError SecTrustEvaluateWithError "/System/Library/Frameworks/Security.framework/Versions/A/Security" |
| |
| func SecTrustEvaluateWithError(trustObj CFRef) error { |
| var errRef CFRef |
| ret := syscall(abi.FuncPCABI0(x509_SecTrustEvaluateWithError_trampoline), uintptr(trustObj), uintptr(unsafe.Pointer(&errRef)), 0, 0, 0, 0) |
| if int32(ret) != 1 { |
| errStr := CFErrorCopyDescription(errRef) |
| err := fmt.Errorf("x509: %s", CFStringToString(errStr)) |
| CFRelease(errRef) |
| CFRelease(errStr) |
| return err |
| } |
| return nil |
| } |
| func x509_SecTrustEvaluateWithError_trampoline() |
| |
| //go:cgo_import_dynamic x509_SecTrustGetCertificateCount SecTrustGetCertificateCount "/System/Library/Frameworks/Security.framework/Versions/A/Security" |
| |
| func SecTrustGetCertificateCount(trustObj CFRef) int { |
| ret := syscall(abi.FuncPCABI0(x509_SecTrustGetCertificateCount_trampoline), uintptr(trustObj), 0, 0, 0, 0, 0) |
| return int(ret) |
| } |
| func x509_SecTrustGetCertificateCount_trampoline() |
| |
| //go:cgo_import_dynamic x509_SecTrustGetCertificateAtIndex SecTrustGetCertificateAtIndex "/System/Library/Frameworks/Security.framework/Versions/A/Security" |
| |
| func SecTrustGetCertificateAtIndex(trustObj CFRef, i int) CFRef { |
| ret := syscall(abi.FuncPCABI0(x509_SecTrustGetCertificateAtIndex_trampoline), uintptr(trustObj), uintptr(i), 0, 0, 0, 0) |
| return CFRef(ret) |
| } |
| func x509_SecTrustGetCertificateAtIndex_trampoline() |
| |
| //go:cgo_import_dynamic x509_SecCertificateCopyData SecCertificateCopyData "/System/Library/Frameworks/Security.framework/Versions/A/Security" |
| |
| func SecCertificateCopyData(cert CFRef) ([]byte, error) { |
| ret := syscall(abi.FuncPCABI0(x509_SecCertificateCopyData_trampoline), uintptr(cert), 0, 0, 0, 0, 0) |
| if ret == 0 { |
| return nil, errors.New("x509: invalid certificate object") |
| } |
| b := CFDataToSlice(CFRef(ret)) |
| CFRelease(CFRef(ret)) |
| return b, nil |
| } |
| func x509_SecCertificateCopyData_trampoline() |
