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cryptui: Implement exporting to a PFX file.

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This commit is contained in:
Juan Lang 2009-02-01 14:27:59 -08:00 committed by Alexandre Julliard
parent 8cb9702265
commit 0d961d9ce3
1 changed files with 91 additions and 2 deletions
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93
dlls/cryptui/main.c
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@ -6413,6 +6413,96 @@ static BOOL save_serialized_store(HANDLE file, HCERTSTORE store)
CERT_STORE_SAVE_AS_STORE, CERT_STORE_SAVE_TO_FILE, file, 0);
}
static BOOL save_pfx(HANDLE file, PCCRYPTUI_WIZ_EXPORT_INFO pExportInfo,
PCCRYPTUI_WIZ_EXPORT_CERTCONTEXT_INFO pContextInfo)
{
HCERTSTORE store = CertOpenStore(CERT_STORE_PROV_MEMORY, X509_ASN_ENCODING,
0, CERT_STORE_CREATE_NEW_FLAG, NULL);
BOOL ret = FALSE;
if (store)
{
CRYPT_DATA_BLOB pfxBlob = { 0, NULL };
if (pContextInfo->fExportChain)
{
HCERTCHAINENGINE engine = NULL;
if (pExportInfo->cStores)
{
CERT_CHAIN_ENGINE_CONFIG config;
memset(&config, 0, sizeof(config));
config.cbSize = sizeof(config);
config.cAdditionalStore = pExportInfo->cStores;
config.rghAdditionalStore = pExportInfo->rghStores;
ret = CertCreateCertificateChainEngine(&config, &engine);
}
else
ret = TRUE;
if (ret)
{
CERT_CHAIN_PARA chainPara;
PCCERT_CHAIN_CONTEXT chain;
memset(&chainPara, 0, sizeof(chainPara));
chainPara.cbSize = sizeof(chainPara);
ret = CertGetCertificateChain(engine,
pExportInfo->u.pCertContext, NULL, NULL, &chainPara, 0, NULL,
&chain);
if (ret)
{
DWORD i, j;
for (i = 0; ret && i < chain->cChain; i++)
for (j = 0; ret && j < chain->rgpChain[i]->cElement;
j++)
ret = CertAddCertificateContextToStore(store,
chain->rgpChain[i]->rgpElement[j]->pCertContext,
CERT_STORE_ADD_ALWAYS, NULL);
CertFreeCertificateChain(chain);
}
}
if (engine)
CertFreeCertificateChainEngine(engine);
}
else
ret = CertAddCertificateContextToStore(store,
pExportInfo->u.pCertContext, CERT_STORE_ADD_ALWAYS, NULL);
if (ret)
{
DWORD exportFlags =
REPORT_NOT_ABLE_TO_EXPORT_PRIVATE_KEY | EXPORT_PRIVATE_KEYS;
ret = PFXExportCertStore(store, &pfxBlob,
pContextInfo->pwszPassword, exportFlags);
if (ret)
{
pfxBlob.pbData = HeapAlloc(GetProcessHeap(), 0, pfxBlob.cbData);
if (pfxBlob.pbData)
{
ret = PFXExportCertStore(store, &pfxBlob,
pContextInfo->pwszPassword, exportFlags);
if (ret)
{
DWORD bytesWritten;
ret = WriteFile(file, pfxBlob.pbData, pfxBlob.cbData,
&bytesWritten, NULL);
}
}
else
{
SetLastError(ERROR_OUTOFMEMORY);
ret = FALSE;
}
}
}
CertCloseStore(store, 0);
}
return ret;
}
static BOOL do_export(HANDLE file, PCCRYPTUI_WIZ_EXPORT_INFO pExportInfo,
PCCRYPTUI_WIZ_EXPORT_CERTCONTEXT_INFO pContextInfo)
{
@ -6458,8 +6548,7 @@ static BOOL do_export(HANDLE file, PCCRYPTUI_WIZ_EXPORT_INFO pExportInfo,
pContextInfo->fExportChain);
break;
case CRYPTUI_WIZ_EXPORT_FORMAT_PFX:
FIXME("unimplemented for PFX\n");
ret = FALSE;
ret = save_pfx(file, pExportInfo, pContextInfo);
break;
default:
SetLastError(E_FAIL);