public int ChangeStreamPass(
XStorage xStorage, String sStreamName, String sOldPass, String sNewPass) {
// open substream element
XStream xSubStream = null;
try {
Object oSubStream =
xStorage.openEncryptedStreamElement(sStreamName, ElementModes.WRITE, sOldPass);
xSubStream = (XStream) UnoRuntime.queryInterface(XStream.class, oSubStream);
if (xSubStream == null) {
Error("Can't open substream '" + sStreamName + "'!");
return 0;
}
} catch (Exception e) {
Error("Can't open substream '" + sStreamName + "', exception : " + e + "!");
return 0;
}
// change the password for the stream
XEncryptionProtectedSource xStreamEncryption =
(XEncryptionProtectedSource)
UnoRuntime.queryInterface(XEncryptionProtectedSource.class, xSubStream);
if (xStreamEncryption == null) {
Message(
"Optional interface XEncryptionProtectedSource is not implemented, feature can not be tested!");
return -1;
}
try {
xStreamEncryption.setEncryptionPassword(sNewPass);
} catch (Exception e) {
Error("Can't change encryption key of the substream '" + sStreamName + "', exception:" + e);
return 0;
}
// free the stream resources, garbage collector may remove the object too late
if (!disposeStream(xSubStream, sStreamName)) return 0;
return 1;
}
public int ChangeStreamPassH(
XStorage xStorage, String sPath, String sOldPass, String sNewPass, boolean bCommit) {
// open substream element
XHierarchicalStorageAccess xHStorage =
(XHierarchicalStorageAccess)
UnoRuntime.queryInterface(XHierarchicalStorageAccess.class, xStorage);
if (xHStorage == null) {
Error("The storage does not support hierarchical access!");
return 0;
}
XStream xSubStream = null;
try {
Object oSubStream =
xHStorage.openEncryptedStreamElementByHierarchicalName(
sPath, ElementModes.WRITE, sOldPass);
xSubStream = (XStream) UnoRuntime.queryInterface(XStream.class, oSubStream);
if (xSubStream == null) {
Error("Can't open encrypted substream '" + sPath + "'!");
return 0;
}
} catch (Exception e) {
Error("Can't open encrypted substream '" + sPath + "', exception : " + e + "!");
return 0;
}
// change the password for the stream
XEncryptionProtectedSource xStreamEncryption =
(XEncryptionProtectedSource)
UnoRuntime.queryInterface(XEncryptionProtectedSource.class, xSubStream);
if (xStreamEncryption == null) {
Message(
"Optional interface XEncryptionProtectedSource is not implemented, feature can not be tested!");
return -1;
}
try {
xStreamEncryption.setEncryptionPassword(sNewPass);
} catch (Exception e) {
Error("Can't change encryption key of the substream '" + sPath + "', exception:" + e);
return 0;
}
XTransactedObject xTransact =
(XTransactedObject) UnoRuntime.queryInterface(XTransactedObject.class, xSubStream);
if (xTransact == null) {
Error("Substream '" + sPath + "', stream opened for writing must be transacted!");
return 0;
}
if (bCommit) {
try {
xTransact.commit();
} catch (Exception e) {
Error(
"Can't commit storage after substream '" + sPath + "' change, exception : " + e + "!");
return 0;
}
}
// free the stream resources, garbage collector may remove the object too late
if (!disposeStream(xSubStream, sPath)) return 0;
return 1;
}
public boolean testForPath(String aStreamPrefix) {
try {
String aSubStream1Path = aStreamPrefix + "SubStream1";
String aSubStream2Path = aStreamPrefix + "SubStream2";
String aSubStream3Path = aStreamPrefix + "SubStream3";
String aSubStream4Path = aStreamPrefix + "SubStream4";
String sTempFileURL = m_aTestHelper.CreateTempFile(m_xMSF);
if (sTempFileURL == null || sTempFileURL == "") {
m_aTestHelper.Error("No valid temporary file was created!");
return false;
}
// create temporary storage based on a previously created temporary file
Object pArgs[] = new Object[2];
pArgs[0] = (Object) sTempFileURL;
pArgs[1] = new Integer(ElementModes.WRITE);
Object oTempFileStorage = m_xStorageFactory.createInstanceWithArguments(pArgs);
XStorage xTempFileStorage =
(XStorage) UnoRuntime.queryInterface(XStorage.class, oTempFileStorage);
if (xTempFileStorage == null) {
m_aTestHelper.Error("Can't create storage based on temporary file!");
return false;
}
// set the global password for the root storage
XEncryptionProtectedSource xTempStorageEncryption =
(XEncryptionProtectedSource)
UnoRuntime.queryInterface(XEncryptionProtectedSource.class, xTempFileStorage);
if (xTempStorageEncryption == null) {
m_aTestHelper.Message(
"Optional interface XEncryptionProtectedSource is not implemented, feature can not be tested!");
return true;
}
String sPass1 = "12345";
String sPass2 = "54321";
try {
xTempStorageEncryption.setEncryptionPassword(sPass1);
} catch (Exception e) {
m_aTestHelper.Error("Can't set a common encryption key for the storage, exception:" + e);
return false;
}
byte pBytes1[] = {1, 1, 1, 1, 1};
byte pBytes2[] = {2, 2, 2, 2, 2};
// open a new substream hierarchically, set "MediaType" and "Compressed" properties to it,
// write some bytes
// and commit
if (!m_aTestHelper.WBToSubstrOfEncrH(
xTempFileStorage, aSubStream1Path, "MediaType1", true, pBytes1, true, true)) return false;
// open a new substream hierarchically, set "MediaType" and "Compressed" properties to it,
// write some bytes
// and commit
if (!m_aTestHelper.WriteBytesToEncrStreamH(
xTempFileStorage, aSubStream2Path, "MediaType2", false, pBytes2, sPass2, true))
return false;
// open a new substream hierarchically, set "MediaType" and "Compressed" properties to it,
// write some bytes
// and commit
if (!m_aTestHelper.WriteBytesToEncrStreamH(
xTempFileStorage, aSubStream3Path, "MediaType3", false, pBytes2, sPass2, true))
return false;
// open a new substream hierarchically, set "MediaType" and "Compressed" properties to it,
// write some bytes
// and dont commit
if (!m_aTestHelper.WBToSubstrOfEncrH(
xTempFileStorage, aSubStream4Path, "MediaType2", true, pBytes1, true, false))
return false;
// set "MediaType" property for storages and check that "IsRoot" and "OpenMode" properties are
// set correctly
if (!m_aTestHelper.setStorageTypeAndCheckProps(
xTempFileStorage, "MediaType3", true, ElementModes.WRITE)) return false;
// commit the root storage so the contents must be stored now
if (!m_aTestHelper.commitStorage(xTempFileStorage)) return false;
// dispose used storages to free resources
if (!m_aTestHelper.disposeStorage(xTempFileStorage)) return false;
// ================================================
// now reopen the storage,
// check all the written and copied information
// and change it
// ================================================
// the temporary file must not be locked any more after storage disposing
oTempFileStorage = m_xStorageFactory.createInstanceWithArguments(pArgs);
xTempFileStorage = (XStorage) UnoRuntime.queryInterface(XStorage.class, oTempFileStorage);
if (xTempFileStorage == null) {
m_aTestHelper.Error("Can't create storage based on temporary file!");
return false;
}
// set the global password for the root storage
xTempStorageEncryption =
(XEncryptionProtectedSource)
UnoRuntime.queryInterface(XEncryptionProtectedSource.class, xTempFileStorage);
if (xTempStorageEncryption == null) {
m_aTestHelper.Error("XEncryptionProtectedSource is supported, but can not be retrieved!");
return false;
}
try {
xTempStorageEncryption.setEncryptionPassword(sPass2);
} catch (Exception e) {
m_aTestHelper.Error("Can't set a common encryption key for the storage, exception:" + e);
return false;
}
if (!m_aTestHelper.checkStorageProperties(
xTempFileStorage, "MediaType3", true, ElementModes.WRITE)) return false;
if (!m_aTestHelper.checkEncrStreamH(
xTempFileStorage, aSubStream1Path, "MediaType1", pBytes1, sPass1)) return false;
if (!m_aTestHelper.checkStreamH(
xTempFileStorage, aSubStream2Path, "MediaType2", true, pBytes2)) return false;
if (!m_aTestHelper.checkStreamH(
xTempFileStorage, aSubStream3Path, "MediaType3", true, pBytes2)) return false;
if (!m_aTestHelper.cantOpenEncrStreamH(
xTempFileStorage, aSubStream4Path, ElementModes.READ, sPass1)) return false;
// open existing substream hierarchically, set "MediaType" and "Compressed" properties to it,
// write some bytes
// and commit
if (!m_aTestHelper.WriteBytesToEncrStreamH(
xTempFileStorage, aSubStream1Path, "MediaType4", true, pBytes2, sPass1, true))
return false;
// open existing substream hierarchically, set "MediaType" and "Compressed" properties to it,
// write some bytes
// and don't commit
if (!m_aTestHelper.WriteBytesToStreamH(
xTempFileStorage, aSubStream2Path, "MediaType5", true, pBytes1, true)) return false;
// change the password of the existing stream
if (m_aTestHelper.ChangeStreamPassH(xTempFileStorage, aSubStream2Path, sPass2, sPass1, true)
!= 1) return false;
// open existing substream hierarchically, set "MediaType" and "Compressed" properties to it,
// write some bytes
// and don't commit
if (!m_aTestHelper.WriteBytesToStreamH(
xTempFileStorage, aSubStream3Path, "MediaType5", true, pBytes1, false)) return false;
// commit the root storage so the contents must be stored now
if (!m_aTestHelper.commitStorage(xTempFileStorage)) return false;
// dispose used storages to free resources
if (!m_aTestHelper.disposeStorage(xTempFileStorage)) return false;
// ================================================
// now reopen the storage,
// check all the written information
// ================================================
// the temporary file must not be locked any more after storage disposing
pArgs[1] = new Integer(ElementModes.READ);
Object oResultStorage = m_xStorageFactory.createInstanceWithArguments(pArgs);
XStorage xResultStorage =
(XStorage) UnoRuntime.queryInterface(XStorage.class, oResultStorage);
if (xResultStorage == null) {
m_aTestHelper.Error("Can't reopen storage based on temporary file!");
return false;
}
// set the global password for the root storage
xTempStorageEncryption =
(XEncryptionProtectedSource)
UnoRuntime.queryInterface(XEncryptionProtectedSource.class, xResultStorage);
if (xTempStorageEncryption == null) {
m_aTestHelper.Error("XEncryptionProtectedSource is supported, but can not be retrieved!");
return false;
}
try {
xTempStorageEncryption.setEncryptionPassword(sPass1);
} catch (Exception e) {
m_aTestHelper.Error("Can't set a common encryption key for the storage, exception:" + e);
return false;
}
if (!m_aTestHelper.checkStorageProperties(
xResultStorage, "MediaType3", true, ElementModes.READ)) return false;
if (!m_aTestHelper.checkStreamH(xResultStorage, aSubStream1Path, "MediaType4", true, pBytes2))
return false;
if (!m_aTestHelper.checkStreamH(xResultStorage, aSubStream2Path, "MediaType5", true, pBytes1))
return false;
if (!m_aTestHelper.checkEncrStreamH(
xResultStorage, aSubStream3Path, "MediaType3", pBytes2, sPass2)) return false;
// dispose used storages to free resources
if (!m_aTestHelper.disposeStorage(xResultStorage)) return false;
return true;
} catch (Exception e) {
m_aTestHelper.Error("Exception: " + e);
return false;
}
}