New profiles: qpdf and redirects (#5675)

* Create qpdf.profile and redirects

qpdf (CLI) provides PDF metadata cleaning.

See privacy-handbuch.de[1] for details.

The site offers pdf-meta-clean.sh[2], which works very well with
firejailed qpdf.

[1] https://www.privacy-handbuch.de/handbuch_43a.htm
[2] https://www.privacy-handbuch.de/download/pdf-meta-clean.sh

* RELNOTES: add qpdf and redirects to new profiles section

* firecfg.config: add qpdf and redirects

* qpdf: use 'seccomp socket' instead of 'protocol unix'

See https://github.com/netblue30/firejail/issues/639. Thanks @rusty-snake in code review.

2 files changed, 81 insertions, 0 deletions

diff --git a/etc/profile-m-z/qpdf.profile b/etc/profile-m-z/qpdf.profile
new file mode 100644
index 000000000..0c1e09e92
--- /dev/null
+++ b/etc/profile-m-z/qpdf.profile
@@ -0,0 +1,68 @@
+# Firejail profile for qpdf
+# Description: A Content-Preserving PDF Transformation System
+# This file is overwritten after every install/update
+quiet
+# Persistent local customizations
+include qpdf.local
+# Persistent global definitions
+include globals.local
+
+blacklist ${RUNUSER}/wayland-*
+
+noblacklist ${DOCUMENTS}
+
+include disable-common.inc
+include disable-devel.inc
+include disable-exec.inc
+include disable-interpreters.inc
+include disable-proc.inc
+include disable-programs.inc
+include disable-shell.inc
+include disable-X11.inc
+include disable-xdg.inc
+
+whitelist ${DOCUMENTS}
+whitelist ${DOWNLOADS}
+include whitelist-common.inc
+include whitelist-run-common.inc
+include whitelist-runuser-common.inc
+include whitelist-usr-share-common.inc
+include whitelist-var-common.inc
+
+apparmor
+caps.drop all
+hostname qpdf
+ipc-namespace
+machine-id
+net none
+no3d
+nodvd
+nogroups
+noinput
+nonewprivs
+noprinters
+noroot
+nosound
+notv
+nou2f
+novideo
+# block the socket syscall to simulate an be empty protocol line, see #639
+seccomp socket
+tracelog
+x11 none
+
+private-bin qpdf
+private-cache
+private-dev
+private-etc
+private-lib libqpdf.so.*
+#private-tmp # breaks on Arch Linux
+
+dbus-user none
+dbus-system none
+
+memory-deny-write-execute
+restrict-namespaces
+read-only ${HOME}
+read-write ${DOCUMENTS}
+read-write ${DOWNLOADS}
diff --git a/etc/profile-m-z/zlib-flate.profile b/etc/profile-m-z/zlib-flate.profile
new file mode 100644
index 000000000..48a2c9845
--- /dev/null
+++ b/etc/profile-m-z/zlib-flate.profile
@@ -0,0 +1,13 @@
+# Firejail profile for zlib-flate
+# This file is overwritten after every install/update
+quiet
+# Persistent local customizations
+include zlib-flate.local
+# Persistent global definitions
+# added by included profile
+#include globals.local
+
+private-bin zlib-flate
+
+# Redirect
+include qpdf.profile