aboutsummaryrefslogtreecommitdiff
path: root/lib/events/filesourceinfo.cpp
AgeCommit message (Collapse)Author
2022-09-26RandomBufferAlexey Rusakov
A convenient abstraction swallowing all the type casts and, more importantly, cleanup on destruction (previous code only cleaned up the buffer upon a successful call to Olm API but not upon an error).
2022-09-26Cleanup across E2EE codeAlexey Rusakov
Notably: - simplified unnecessarily verbose constructs; - formally aligned (no re-numeration was necessary) QOlmMessage::Type with corresponding OLM_ constants; - dropped QOlmSession::encryptMessageType() because it's very sensitive to the order of calling with QOlmSession::encrypt() (and encrypt() itself already calls it and returns the message type); - simplify the return type of pickle() calls that can only fail due to an internal error; - replace const QString& with QStringView or const QByteArray& where appropriate; - use '\0' where it was meant to be instead of '0'.
2022-06-21Move out Overloads to util.hAlexey Rusakov
...instead of tucking the template in filesourceinfo.cpp where it surely will be forgotten.
2022-05-29Cleanup and address Sonar warningsAlexey Rusakov
2022-05-29Move encryptFile/decryptFile out of EncryptedFileMetadataAlexey Rusakov
These are not operations on EncryptedFileMetadata but rather on a combination of EncryptedFileMetadata and ciphertext. If C++ had multimethods these could be bound to such a combination.
2022-05-29Refactor EncryptedFile and EC::FileInfo::fileAlexey Rusakov
Besides having a misleading name (and it goes back to the spec), EncryptedFile under `file` key preempts the `url` (or `thumbnail_url`) string value so only one of the two should exist. This is a case for using std::variant<> - despite its clumsy syntax, it can actually simplify and streamline code when all the necessary bits are in place (such as conversion to JSON and getting the common piece - the URL - out of it). This commit replaces `FileInfo::url` and `FileInfo::file` with a common field `source` of type `FileSourceInfo` that is an alias for a variant type covering both underlying types; and `url()` is reintroduced as a function instead, to allow simplified access to whichever URL is available inside the variant. Oh, and EncryptedFile is EncryptedFileMetadata now, to clarify that it does not represent the file payload itself but rather the data necessary to obtain that payload.