#include "os/c-api/il2cpp-config-platforms.h"
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#if IL2CPP_TARGET_OSX
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#include "os/SystemCertificates.h"
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#include <Security/SecTrust.h>
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#include <Security/SecCertificate.h>
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#include <Security/SecImportExport.h>
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namespace il2cpp
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{
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namespace os
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{
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void* SystemCertificates::OpenSystemRootStore()
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{
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CFArrayRef anchors = NULL;
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OSStatus s;
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s = SecTrustCopyAnchorCertificates(&anchors);
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IL2CPP_ASSERT(s == noErr);
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return (void*)anchors;
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}
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int SystemCertificates::EnumSystemCertificates(void* certStore, void** iter, int *format, int* size, void** data)
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{
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OSStatus s;
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CFDataRef certData;
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int numCerts = (int)CFArrayGetCount((CFArrayRef)certStore);
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*format = DATATYPE_STRING;
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// Order matters when it comes to certificates need to read in reverse
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int currentCert = numCerts;
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if (*iter != NULL)
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{
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currentCert = static_cast<int>(reinterpret_cast<intptr_t>(*iter));
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}
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SecCertificateRef cert = (SecCertificateRef)CFArrayGetValueAtIndex((CFArrayRef)certStore, (currentCert - 1));
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s = SecItemExport(cert, kSecFormatPEMSequence, kSecItemPemArmour, NULL, &certData);
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if (s == errSecSuccess)
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{
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char* certPEMStr = (char*)CFDataGetBytePtr(certData);
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*iter = reinterpret_cast<void*>(static_cast<intptr_t>((currentCert - 1)));
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*data = certPEMStr;
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*size = sizeof(certPEMStr);
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if ((currentCert - 1) > 0)
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{
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return TRUE;
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}
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}
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return FALSE;
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}
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void SystemCertificates::CloseSystemRootStore(void* cStore)
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{
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CFRelease((CFArrayRef)cStore);
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}
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}
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}
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#endif
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