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https://github.com/keepassxreboot/keepassxc.git
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Refactor Entry::resolvePlaceholder function
This commit is contained in:
frostasm
parent
5e0df62d7a
commit
e81d8beb19
@ -751,56 +751,142 @@ QString Entry::resolveMultiplePlaceholders(const QString& str) const
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return result;
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}
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QString Entry::resolvePlaceholder(const QString& str) const
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QString Entry::resolvePlaceholder(const QString& placeholder) const
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{
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QString result = str;
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const PlaceholderType placeholderType = this->placeholderType(placeholder);
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switch (placeholderType) {
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case PlaceholderType::NotPlaceholder:
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return placeholder;
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case PlaceholderType::Unknown:
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qWarning("Can't resolve placeholder '%s' for entry with uuid %s", qPrintable(placeholder),
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qPrintable(uuid().toHex()));
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return placeholder;
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case PlaceholderType::Title:
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return title();
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case PlaceholderType::UserName:
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return username();
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case PlaceholderType::Password:
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return password();
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case PlaceholderType::Notes:
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return notes();
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case PlaceholderType::Totp:
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return totp();
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case PlaceholderType::Url:
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case PlaceholderType::UrlWithoutScheme:
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case PlaceholderType::UrlScheme:
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case PlaceholderType::UrlHost:
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case PlaceholderType::UrlPort:
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case PlaceholderType::UrlPath:
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case PlaceholderType::UrlQuery:
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case PlaceholderType::UrlFragment:
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case PlaceholderType::UrlUserInfo:
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case PlaceholderType::UrlUserName:
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case PlaceholderType::UrlPassword:
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return resolveUrlPlaceholder(placeholderType);
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case PlaceholderType::CustomAttribute: {
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const QString key = placeholder.mid(3, placeholder.length() - 4); // {S:attribute} => mid(3, len - 4)
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return attributes()->hasKey(key) ? attributes()->value(key) : placeholder;
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}
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case PlaceholderType::Reference: {
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// resolving references in format: {REF:<WantedField>@I:<uuid of referenced entry>}
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// using format from http://keepass.info/help/base/fieldrefs.html at the time of writing,
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// but supporting lookups of standard fields and references by UUID only
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const UrlPlaceholderType placeholderType = urlPlaceholderType(str);
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if (placeholderType != UrlPlaceholderType::NotUrl) {
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return resolveUrlPlaceholder(url(), placeholderType);
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} else {
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const QList<QString> keyList = attributes()->keys();
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for (const QString& key : keyList) {
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Qt::CaseSensitivity cs = Qt::CaseInsensitive;
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QString k = key;
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QRegExp* tmpRegExp = m_attributes->referenceRegExp();
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if (tmpRegExp->indexIn(placeholder) != -1) {
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constexpr int wantedFieldIndex = 1;
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constexpr int referencedUuidIndex = 2;
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const Uuid referencedUuid(QByteArray::fromHex(tmpRegExp->cap(referencedUuidIndex).toLatin1()));
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const Entry* refEntry = m_group->database()->resolveEntry(referencedUuid);
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if (refEntry) {
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QString result;
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const QString wantedField = tmpRegExp->cap(wantedFieldIndex).toLower();
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if (wantedField == "t") result = refEntry->title();
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else if (wantedField == "u") result = refEntry->username();
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else if (wantedField == "p") result = refEntry->password();
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else if (wantedField == "a") result = refEntry->url();
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else if (wantedField == "n") result = refEntry->notes();
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if (!EntryAttributes::isDefaultAttribute(key)) {
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cs = Qt::CaseSensitive;
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k.prepend("{S:");
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} else {
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k.prepend("{");
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}
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k.append("}");
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if (result.compare(k,cs)==0) {
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result.replace(result,attributes()->value(key));
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break;
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result = refEntry->resolveMultiplePlaceholders(result);
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return result;
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}
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}
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}
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// resolving references in format: {REF:<WantedField>@I:<uuid of referenced entry>}
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// using format from http://keepass.info/help/base/fieldrefs.html at the time of writing,
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// but supporting lookups of standard fields and references by UUID only
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QRegExp* tmpRegExp = m_attributes->referenceRegExp();
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if (tmpRegExp->indexIn(result) != -1) {
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// cap(0) contains the whole reference
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// cap(1) contains which field is wanted
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// cap(2) contains the uuid of the referenced entry
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Entry* tmpRefEntry = m_group->database()->resolveEntry(Uuid(QByteArray::fromHex(tmpRegExp->cap(2).toLatin1())));
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if (tmpRefEntry) {
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// entry found, get the relevant field
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QString tmpRefField = tmpRegExp->cap(1).toLower();
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if (tmpRefField == "t") result.replace(tmpRegExp->cap(0), tmpRefEntry->title(), Qt::CaseInsensitive);
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else if (tmpRefField == "u") result.replace(tmpRegExp->cap(0), tmpRefEntry->username(), Qt::CaseInsensitive);
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else if (tmpRefField == "p") result.replace(tmpRegExp->cap(0), tmpRefEntry->password(), Qt::CaseInsensitive);
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else if (tmpRefField == "a") result.replace(tmpRegExp->cap(0), tmpRefEntry->url(), Qt::CaseInsensitive);
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else if (tmpRefField == "n") result.replace(tmpRegExp->cap(0), tmpRefEntry->notes(), Qt::CaseInsensitive);
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}
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}
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return placeholder;
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}
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QString Entry::resolveUrlPlaceholder(Entry::PlaceholderType placeholderType) const
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{
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const QString urlStr = url();
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if (urlStr.isEmpty())
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return QString();
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const QUrl qurl(urlStr);
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switch (placeholderType) {
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case PlaceholderType::Url:
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return urlStr;
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case PlaceholderType::UrlWithoutScheme:
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return qurl.toString(QUrl::RemoveScheme | QUrl::FullyDecoded);
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case PlaceholderType::UrlScheme:
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return qurl.scheme();
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case PlaceholderType::UrlHost:
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return qurl.host();
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case PlaceholderType::UrlPort:
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return QString::number(qurl.port());
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case PlaceholderType::UrlPath:
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return qurl.path();
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case PlaceholderType::UrlQuery:
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return qurl.query();
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case PlaceholderType::UrlFragment:
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return qurl.fragment();
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case PlaceholderType::UrlUserInfo:
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return qurl.userInfo();
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case PlaceholderType::UrlUserName:
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return qurl.userName();
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case PlaceholderType::UrlPassword:
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return qurl.password();
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default:
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Q_ASSERT(false);
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break;
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}
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return urlStr;
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}
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Entry::PlaceholderType Entry::placeholderType(const QString &placeholder) const
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{
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if (!placeholder.startsWith(QLatin1Char('{')) || !placeholder.endsWith(QLatin1Char('}'))) {
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return PlaceholderType::NotPlaceholder;
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} else if (placeholder.startsWith(QLatin1Literal("{S:"))) {
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return PlaceholderType::CustomAttribute;
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} else if (placeholder.startsWith(QLatin1Literal("{REF:"))) {
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return PlaceholderType::Reference;
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}
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static const QMap<QString, PlaceholderType> placeholders {
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{ QStringLiteral("{TITLE}"), PlaceholderType::Title },
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{ QStringLiteral("{USERNAME}"), PlaceholderType::UserName },
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{ QStringLiteral("{PASSWORD}"), PlaceholderType::Password },
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{ QStringLiteral("{NOTES}"), PlaceholderType::Notes },
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{ QStringLiteral("{TOTP}"), PlaceholderType::Totp },
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{ QStringLiteral("{URL}"), PlaceholderType::Url },
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{ QStringLiteral("{URL:RMVSCM}"), PlaceholderType::UrlWithoutScheme },
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{ QStringLiteral("{URL:WITHOUTSCHEME}"), PlaceholderType::UrlWithoutScheme },
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{ QStringLiteral("{URL:SCM}"), PlaceholderType::UrlScheme },
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{ QStringLiteral("{URL:SCHEME}"), PlaceholderType::UrlScheme },
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{ QStringLiteral("{URL:HOST}"), PlaceholderType::UrlHost },
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{ QStringLiteral("{URL:PORT}"), PlaceholderType::UrlPort },
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{ QStringLiteral("{URL:PATH}"), PlaceholderType::UrlPath },
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{ QStringLiteral("{URL:QUERY}"), PlaceholderType::UrlQuery },
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{ QStringLiteral("{URL:FRAGMENT}"), PlaceholderType::UrlFragment },
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{ QStringLiteral("{URL:USERINFO}"), PlaceholderType::UrlUserInfo },
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{ QStringLiteral("{URL:USERNAME}"), PlaceholderType::UrlUserName },
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{ QStringLiteral("{URL:PASSWORD}"), PlaceholderType::UrlPassword }
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};
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PlaceholderType result = placeholders.value(placeholder.toUpper(), PlaceholderType::Unknown);
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return result;
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}
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@ -834,62 +920,3 @@ QString Entry::resolveUrl(const QString& url) const
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// No valid http URL's found
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return QString("");
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}
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QString Entry::resolveUrlPlaceholder(const QString &strUrl, Entry::UrlPlaceholderType placeholderType) const
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{
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QUrl qurl(strUrl);
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if (!qurl.isValid())
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return QString();
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switch (placeholderType) {
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case UrlPlaceholderType::FullUrl:
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return strUrl;
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case UrlPlaceholderType::WithoutScheme:
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return qurl.toString(QUrl::RemoveScheme | QUrl::FullyDecoded);
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case UrlPlaceholderType::Scheme:
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return qurl.scheme();
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case UrlPlaceholderType::Host:
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return qurl.host();
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case UrlPlaceholderType::Port:
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return QString::number(qurl.port());
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case UrlPlaceholderType::Path:
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return qurl.path();
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case UrlPlaceholderType::Query:
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return qurl.query();
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case UrlPlaceholderType::Fragment:
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return qurl.fragment();
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case UrlPlaceholderType::UserInfo:
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return qurl.userInfo();
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case UrlPlaceholderType::UserName:
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return qurl.userName();
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case UrlPlaceholderType::Password:
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return qurl.password();
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default:
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Q_ASSERT(false);
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break;
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}
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return QString();
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}
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Entry::UrlPlaceholderType Entry::urlPlaceholderType(const QString &placeholder) const
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{
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static const QMap<QString, UrlPlaceholderType> urlPlaceholders {
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{ QStringLiteral("{URL}"), UrlPlaceholderType::FullUrl },
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{ QStringLiteral("{URL:RMVSCM}"), UrlPlaceholderType::WithoutScheme },
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{ QStringLiteral("{URL:WITHOUTSCHEME}"), UrlPlaceholderType::WithoutScheme },
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{ QStringLiteral("{URL:SCM}"), UrlPlaceholderType::Scheme },
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{ QStringLiteral("{URL:SCHEME}"), UrlPlaceholderType::Scheme },
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{ QStringLiteral("{URL:HOST}"), UrlPlaceholderType::Host },
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{ QStringLiteral("{URL:PORT}"), UrlPlaceholderType::Port },
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{ QStringLiteral("{URL:PATH}"), UrlPlaceholderType::Path },
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{ QStringLiteral("{URL:QUERY}"), UrlPlaceholderType::Query },
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{ QStringLiteral("{URL:FRAGMENT}"), UrlPlaceholderType::Fragment },
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{ QStringLiteral("{URL:USERINFO}"), UrlPlaceholderType::UserInfo },
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{ QStringLiteral("{URL:USERNAME}"), UrlPlaceholderType::UserName },
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{ QStringLiteral("{URL:PASSWORD}"), UrlPlaceholderType::Password }
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};
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UrlPlaceholderType result = urlPlaceholders.value(placeholder.toUpper(), UrlPlaceholderType::NotUrl);
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return result;
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}
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@ -134,19 +134,27 @@ public:
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};
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Q_DECLARE_FLAGS(CloneFlags, CloneFlag)
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enum class UrlPlaceholderType {
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NotUrl,
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FullUrl,
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WithoutScheme,
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Scheme,
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Host,
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Port,
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Path,
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Query,
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Fragment,
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UserInfo,
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enum class PlaceholderType {
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NotPlaceholder,
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Unknown,
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Title,
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UserName,
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Password,
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Notes,
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Totp,
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Url,
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UrlWithoutScheme,
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UrlScheme,
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UrlHost,
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UrlPort,
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UrlPath,
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UrlQuery,
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UrlFragment,
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UrlUserInfo,
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UrlUserName,
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UrlPassword,
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Reference,
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CustomAttribute
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};
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/**
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@ -160,8 +168,8 @@ public:
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QString maskPasswordPlaceholders(const QString& str) const;
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QString resolveMultiplePlaceholders(const QString& str) const;
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QString resolvePlaceholder(const QString& str) const;
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QString resolveUrlPlaceholder(const QString& url, UrlPlaceholderType placeholderType) const;
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UrlPlaceholderType urlPlaceholderType(const QString& placeholder) const;
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QString resolveUrlPlaceholder(PlaceholderType placeholderType) const;
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PlaceholderType placeholderType(const QString& placeholder) const;
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QString resolveUrl(const QString& url) const;
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/**
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