New profile: tesseract (#5516)

* Add firecfg support for tesseract

* Add tesseract to 'New profiles' section in README.md

* Create tesseract.profile

* tesseract: fix private-etc

* tesseract: fix XDG black/whitelisting

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

As kindly suggested by @rusty-snake.

* tesseract: add 'restrict-namespaces'

As kindly suggested by @rusty-snake.

* tesseract: use full seccomp filtering

The tesseract application works fine without 'protocol' or 'seccomp socket'.

README.md

@@ -336,4 +336,4 @@ Stats:
 ### New profiles:
 
 onionshare, onionshare-cli, opera-developer, songrec, gdu, makedeb, lbry-viewer, tuir,
-cinelerra-gg
+cinelerra-gg, tesseract

etc/profile-m-z/tesseract.profile

@@ -0,0 +1,65 @@
+# Firejail profile for tesseract
+# Description: An OCR program
+# This file is overwritten after every install/update
+# Persistent local customizations
+include tesseract.local
+# Persistent global definitions
+include globals.local
+
+blacklist ${RUNUSER}
+
+noblacklist ${DOCUMENTS}
+noblacklist ${PICTURES}
+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-xdg.inc
+
+whitelist ${DOCUMENTS}
+whitelist ${DOWNLOADS}
+whitelist ${PICTURES}
+include whitelist-common.inc
+include whitelist-run-common.inc
+include whitelist-runuser-common.inc
+whitelist /usr/share/tessdata
+include whitelist-usr-share-common.inc
+include whitelist-var-common.inc
+
+apparmor
+caps.drop all
+hostname tesseract
+ipc-namespace
+machine-id
+net none
+no3d
+nodvd
+nogroups
+noinput
+nonewprivs
+noprinters
+noroot
+nosound
+notv
+nou2f
+novideo
+seccomp
+tracelog
+x11 none
+
+#disable-mnt
+private-bin ambiguous_words,classifier_tester,cntraining,combine_lang_model,combine_tessdata,dawg2wordlist,lstmeval,lstmtraining,merge_unicharsets,mftraining,set_unicharset_properties,shapeclustering,tesseract,text2image,unicharset_extractor,wordlist2dawg
+private-cache
+private-dev
+private-etc alternatives,fonts,ld.so.cache,ld.so.conf,ld.so.conf.d,ld.so.preload
+#private-lib libtesseract.so.*
+private-tmp
+
+dbus-user none
+dbus-system none
+
+memory-deny-write-execute
+restrict-namespaces

src/firecfg/firecfg.config

@@ -788,6 +788,7 @@ telegram
 telegram-desktop
 telnet
 terasology
+tesseract
 textmaker18
 textmaker18free
 thunderbird