//---------------------------------------------------------------------
bool PeerContactProfile::setPublicProfile(ElementPtr newProfileElement)
{
AutoRecursiveLock lock(mLock);
if (!mDocument) return false;
PeerFilesPtr outer = mPeerFiles.lock();
if (!outer) return false;
IPeerFilePrivatePtr privatePeer = outer->getPrivate();
if (!privatePeer) return false;
try {
ElementPtr contactProfileElement = getContactProfileElement();
if (!contactProfileElement) return false;
ElementPtr publicElement = contactProfileElement->findFirstChildElement("public");
ElementPtr profileElement;
if (publicElement)
profileElement = publicElement->findFirstChildElementChecked("profile");
if (!newProfileElement) {
// erasing the profile element to clean
newProfileElement = Element::create();
newProfileElement->setValue("profile");
}
if (profileElement) {
profileElement->adoptAsNextSibling(newProfileElement);
profileElement->orphan();
} else {
if (!publicElement) {
publicElement = Element::create();
publicElement->setValue("public");
contactProfileElement->adoptAsFirstChild(publicElement);
}
publicElement->adoptAsLastChild(newProfileElement);
}
// upgrade the document version number
UINT version = getVersionNumber();
++version;
contactProfileElement->setAttribute("version", Stringize<UINT>(version).string());
if (!isExternal()) {
// now this this must be signed
privatePeer->signElement(contactProfileElement);
}
} catch (zsLib::XML::Exceptions::CheckFailed &) {
return false;
}
return true;
}
//---------------------------------------------------------------------
bool PeerContactProfile::setPrivateProfile(ElementPtr newProfileElement)
{
AutoRecursiveLock lock(mLock);
if (!mDocument) return false;
PeerFilesPtr outer;
IPeerFilePrivatePtr privatePeer;
if (!isExternal()) {
outer = mPeerFiles.lock();
if (!outer) return false;
privatePeer = outer->getPrivate();
if (!privatePeer) return false;
}
try {
ElementPtr contactProfileElement = getContactProfileElement();
if (!contactProfileElement) return false;
ElementPtr privateElement = contactProfileElement->findFirstChildElementChecked("private");
ElementPtr encryptedProfileElement = privateElement->findFirstChildElement("encryptedProfile");
ElementPtr saltElement = privateElement->findFirstChildElementChecked("salt");
String saltAsBase64 = saltElement->getText(true);
if (!newProfileElement) {
// erasing the profile element to clean
newProfileElement = Element::create();
newProfileElement->setValue("profile");
}
DocumentPtr tempDoc = Document::create();
tempDoc->adoptAsLastChild(newProfileElement->clone());
// write out the new value
boost::shared_array<char> output = tempDoc->write();
// encrypt it
String encryptedProfileAsBase64 = encryptToBase64(
"profile",
mContactProfileSecret.c_str(),
saltAsBase64,
(const BYTE *)(output.get()),
strlen(output.get())
);
ElementPtr tempNewEncryptedProfileElement = Element::create();
tempNewEncryptedProfileElement->setValue("encryptedProfile");
TextPtr encryptedProfileText = Text::create();
encryptedProfileText->setValue(encryptedProfileAsBase64);
tempNewEncryptedProfileElement->adoptAsLastChild(encryptedProfileText);
if (encryptedProfileElement) {
encryptedProfileElement->adoptAsNextSibling(tempNewEncryptedProfileElement);
encryptedProfileElement->orphan();
} else {
privateElement->adoptAsLastChild(tempNewEncryptedProfileElement);
}
// upgrade the document version number
UINT version = getVersionNumber();
++version;
contactProfileElement->setAttribute("version", Stringize<UINT>(version).string());
if (!isExternal()) {
// now this this must be signed
privatePeer->signElement(contactProfileElement);
}
} catch (zsLib::XML::Exceptions::CheckFailed &) {
return false;
}
return true;
}
