internal PublishLicense SignIssuanceLicense(IssuanceLicense issuanceLicense, out UseLicense authorUseLicense)
{
CheckDisposed();
Invariant.Assert(issuanceLicense != null);
Invariant.Assert(!_envHandle.IsInvalid);
using (CallbackHandler signIssuanceLicenseCallbackHandler = new CallbackHandler())
{
string clientLicensorCertificate = GetClientLicensorCert();
if (clientLicensorCertificate == null)
throw new RightsManagementException(SR.Get(SRID.UserHasNoClientLicensorCert));
// Trim all the leading and trailing white space characters
// of the clientLicensorCertificate.
clientLicensorCertificate = clientLicensorCertificate.Trim();
// Make sure the clientLicensorCertificate is valid. By trimming white spaces
// above, if the certificate string is empty or contains only white spaces, it
// is empty now.
if (clientLicensorCertificate.Length == 0)
throw new RightsManagementException(SR.Get(SRID.UserHasNoClientLicensorCert));
// Offline publishing supported no Online publishing support
int hr = SafeNativeMethods.DRMGetSignedIssuanceLicense(
_envHandle,
issuanceLicense.Handle,
(uint)(SignIssuanceLicenseFlags.Offline |
SignIssuanceLicenseFlags.AutoGenerateKey |
SignIssuanceLicenseFlags.OwnerLicenseNoPersist),
null,
0,
NativeConstants.ALGORITHMID_AES, // currently AES is the only supported key type
clientLicensorCertificate,
signIssuanceLicenseCallbackHandler.CallbackDelegate,
null, // we are only supporting offline publishing no url needed
0); // no context required
Errors.ThrowOnErrorCode(hr);
signIssuanceLicenseCallbackHandler.WaitForCompletion(); // it will throw a proper exception in a failure case
// build publish License from th result
PublishLicense publishLicense = new PublishLicense(
signIssuanceLicenseCallbackHandler.CallbackData);
// After Issuance license is signed we should build the Author's Use License
authorUseLicense = new UseLicense(GetOwnerLicense(issuanceLicense.Handle));
return publishLicense;
}
}
/// <summary>
/// This constructor accepts XrML Publish License template as a parameter. It parses the XrRML document
/// and initializes class based on that.
/// </summary>
public UnsignedPublishLicense(string publishLicenseTemplate) :this ()
{
SecurityHelper.DemandRightsManagementPermission();
if (publishLicenseTemplate == null)
{
throw new ArgumentNullException("publishLicenseTemplate");
}
using(IssuanceLicense issuanceLicense = new IssuanceLicense(
DateTime.MinValue, // validFrom, - default
DateTime.MaxValue, // validUntil, - default
null, // referralInfoName,
null, // referralInfoUrl,
null, // owner,
publishLicenseTemplate,
SafeRightsManagementHandle.InvalidHandle, // boundLicenseHandle,
_contentId, // contentId,
null, // grantCollection
null, // Localized Name Description pairs collection
null, // Application Specific Data Dictionary
0, // validity interval days
null)) // revocation point info
{
// update our instance data based on the parsed information
issuanceLicense.UpdateUnsignedPublishLicense(this);
}
}
/// <summary>
/// This method produces serialized Publish License XRML template.
/// </summary>
override public string ToString()
{
SecurityHelper.DemandRightsManagementPermission();
using(IssuanceLicense issuanceLicense = new IssuanceLicense(
DateTime.MinValue,
DateTime.MaxValue,
_referralInfoName,
_referralInfoUri,
_owner,
null,
SafeRightsManagementHandle.InvalidHandle, // boundLicenseHandle,
_contentId,
Grants,
LocalizedNameDescriptionDictionary,
ApplicationSpecificDataDictionary,
_rightValidityIntervalDays,
_revocationPoint))
{
return issuanceLicense.ToString();
}
}
/// <summary>
/// This constructor accepts Signed XrML Publish License as a parameter.
/// It decrypts and parses parses the XrRML document and initializes class based on that.
/// </summary>
internal UnsignedPublishLicense(SafeRightsManagementHandle boundLicenseHandle, string publishLicenseTemplate)
:this ()
{
Invariant.Assert(!boundLicenseHandle.IsInvalid);
Invariant.Assert(publishLicenseTemplate != null);
using(IssuanceLicense issuanceLicense = new IssuanceLicense(
DateTime.MinValue, // validFrom, - default
DateTime.MaxValue, // validUntil, - default
null, // referralInfoName,
null, // referralInfoUrl,
null, // owner,
publishLicenseTemplate,
boundLicenseHandle, // boundLicenseHandle,
_contentId, // contentId,
null, // grantCollection
null, // Localized Name Description pairs collection
null, // Application Specific Data Dictionary
0, // validity interval days
null)) // revocation point info
{
// update our instance data based on the parsed information
issuanceLicense.UpdateUnsignedPublishLicense(this);
}
}
/// <summary>
/// This functions signs the Publish License offline, and as a result produces 2 objects. It makes an instance of the PublishLicense
/// and it also builds an instance of the UseLicense, which represeents the authors UseLicense
/// </summary>
public PublishLicense Sign(SecureEnvironment secureEnvironment, out UseLicense authorUseLicense)
{
SecurityHelper.DemandRightsManagementPermission();
if (secureEnvironment == null)
{
throw new ArgumentNullException("secureEnvironment");
}
// in case owner wasn't specified we can just assume default owner
// based on the user identity that was used to build the secure environment
ContentUser contentOwner;
if (_owner != null)
{
contentOwner = _owner;
}
else
{
contentOwner = secureEnvironment.User;
}
using(IssuanceLicense issuanceLicense = new IssuanceLicense(
DateTime.MinValue, // validFrom, - default
DateTime.MaxValue, // validUntil, - default
_referralInfoName,
_referralInfoUri,
contentOwner,
null,
SafeRightsManagementHandle.InvalidHandle, // boundLicenseHandle,
_contentId,
Grants,
LocalizedNameDescriptionDictionary,
ApplicationSpecificDataDictionary,
_rightValidityIntervalDays,
_revocationPoint))
{
// The SecureEnvironment constructor makes sure ClientSession cannot be null.
// Accordingly suppressing preSharp warning about having to validate ClientSession.
#pragma warning suppress 6506
return secureEnvironment.ClientSession.SignIssuanceLicense(issuanceLicense, out authorUseLicense);
}
}
