Here's a TL;DR: jkt@svist ~/work/prog/kde/qca/build[master*] $ echo 'hello world' > my-plaintext jkt@svist ~/work/prog/kde/qca/build[master*] $ gpg --sign --armor < my-plaintext > my-signed You need a passphrase to unlock the secret key for user: "Jan Kundrát (jkt) <jkt@flaska.net>" 1024-bit DSA key, ID 44722517, created 2005-04-16 jkt@svist ~/work/prog/kde/qca/build[master*] $ qcatool-qt5 message verify pgp < my-signed hello world IdentityResult: Valid Segmentation fault With a debug build, this is where the error is: ASSERT: "!isEmpty()" in file /usr/include/qt5/QtCore/qlist.h, line 337 [...] #5 0x00007ffff797dae3 in QList<QString>::first (this=0x60b0000110a8) at /usr/include/qt5/QtCore/qlist.h:337 #6 0x00007ffff796eefd in QCA::PGPKey::primaryUserId (this=0x7fffffff6e20) at ../src/qca_cert.cpp:2713 #7 0x000000000052adc0 in smDisplaySignatures (signers=...) at ../tools/qcatool/main.cpp:2234 #8 0x0000000000514339 in main (argc=4) at ../tools/qcatool/main.cpp:4333 Poking through the qca-gpg plugin's source code, it turns out that the GpgOp::Key::userIds is an empty list and no actual user-IDs are pushed in there when doing verifications of signed PGP messages.
Dear Bug Submitter, This bug has been stagnant for a long time. Could you help us out and re-test if the bug is valid in the latest version? I am setting the status to NEEDSINFO pending your response, please change the Status back to REPORTED when you respond. Thank you for helping us make KDE software even better for everyone!
Dear Bug Submitter, This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information as soon as possible and set the bug status as REPORTED. Due to regular bug tracker maintenance, if the bug is still in NEEDSINFO status with no change in 30 days the bug will be closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging If you have already provided the requested information, please mark the bug as REPORTED so that the KDE team knows that the bug is ready to be confirmed. Thank you for helping us make KDE software even better for everyone!
This bug has been in NEEDSINFO status with no change for at least 30 days. The bug is now closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging Thank you for helping us make KDE software even better for everyone!