<script type="text/javascript">
cryptoproSync.generateKeyPair = function(requestData, providerType, providerName, success, failure) {
    console.log('[cryptoproSync] generateKeyPair, providerType: ' + providerType + ', providerType: ' + providerName);
    
    try 
    {
        var privateKey = cadesplugin.CreateObject("X509Enrollment.CX509PrivateKey");
        
        privateKey.ProviderName = providerName;
        privateKey.ProviderType = providerType;
        privateKey.KeySpec = ENROLL_X509KEYSPEC.XCN_AT_SIGNATURE;

        var certRequest = cadesplugin.CreateObject("X509Enrollment.CX509CertificateRequestPkcs10");
        certRequest.InitializeFromPrivateKey(ENROLL_CONTEXT.ContextUser, privateKey, "");

        // Формируем имя запроса.
        var distinguishedName = cadesplugin.CreateObject("X509Enrollment.CX500DistinguishedName");

        var subject = prepareDN(requestData.dn);

        distinguishedName.Encode(subject, ENROLL_X500NAME_FLAGS.XCN_CERT_OID_NAME_STR); 
        certRequest.Subject = distinguishedName;

        // Добавлем расширение KeyUsage.
        var keyUsageExtension = cadesplugin.CreateObject("X509Enrollment.CX509ExtensionKeyUsage");

        keyUsageExtension.InitializeEncode(
                    ENROLL_X509KEYUSAGE_FLAGS.XCN_CERT_KEY_ENCIPHERMENT_KEY_USAGE |
                    ENROLL_X509KEYUSAGE_FLAGS.XCN_CERT_DATA_ENCIPHERMENT_KEY_USAGE |
                    ENROLL_X509KEYUSAGE_FLAGS.XCN_CERT_DIGITAL_SIGNATURE_KEY_USAGE |
                    ENROLL_X509KEYUSAGE_FLAGS.XCN_CERT_NON_REPUDIATION_KEY_USAGE);
        certRequest.X509Extensions.Add(keyUsageExtension);
               
        if ((typeof requestData.template) != "undefined") {
            var objectId = cadesplugin.CreateObject("X509Enrollment.CObjectId");
            
            DoLog("requestData.template = " + requestData.template);
            DoLog("MAJOR_TPL_VERSION = " + MAJOR_TPL_VERSION);
            DoLog("MINIOR_TPL_VERSION = " + MINIOR_TPL_VERSION);
            
            objectId.InitializeFromValue(requestData.template);
            var objExtensionTemplate = cadesplugin.CreateObject("X509Enrollment.CX509ExtensionTemplate");
            objExtensionTemplate.InitializeEncode(objectId, MAJOR_TPL_VERSION, MINIOR_TPL_VERSION);
            certRequest.X509Extensions.Add(objExtensionTemplate);
        }

        // Формирование запроса на сертификат.
        var enroll = cadesplugin.CreateObject("X509Enrollment.CX509Enrollment");
        enroll.InitializeFromRequest(certRequest);              
        var certReq = enroll.CreateRequest(ENROLL_ENCODING_TYPE.XCN_CRYPT_STRING_BASE64);         
        return success({cert:certReq, containerName:privateKey.ContainerName});
    } 
    catch (e) 
    {
        console.log('[cryptoproSync] generateKeyPair, error: ' + (e.message != "" ? e.message : cadesplugin.getLastError(e)));
        return failure(e);
    }
    return success({cert:certReq, containerName:ContainerName});
};
</script>

<script type="text/javascript"> 
if ((typeof requestData.template) != "undefined") {
     var objectId = yield cadesplugin.CreateObjectAsync("X509Enrollment.CObjectId");
     yield objectId.InitializeFromValue(requestData.template);
     var objExtensionTemplate = yield cadesplugin.CreateObjectAsync("X509Enrollment.CX509ExtensionTemplate");
     yield objExtensionTemplate.InitializeEncode(objectId, MAJOR_TPL_VERSION, MINIOR_TPL_VERSION);
     yield (yield certRequest.X509Extensions).Add(objExtensionTemplate);
}
</script>

[Log] [cryptoproSync] generateKeyPair, error: Internal error. (0x80092002) (cryptoproSync.js, line 126)
[Log] Error: Internal error. (0x80092002) (rqstTest.js, line 6)
CreateRequest
generateKeyPair — cryptoproSync.js:121
(анонимная функция) — rqstTest.js:64
promiseReactionJob