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aa-decode: add the ability to support PROCTITLE string

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buglink: https://bugs.launchpad.net/apparmor/+bug/1736841

Signed-off-by: John Johansen <john.johansen@canonical.com>
(cherry picked from commit 3afbfed9eef56d029a9a5890e5c463165530d509)
This commit is contained in:
John Johansen 2017-12-24 00:22:24 -08:00
parent 728a622df1
commit 00d9997cdd
1 changed files with 5 additions and 1 deletions
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6
utils/aa-decode
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@ -70,7 +70,7 @@ fi
while read line ; do while read line ; do
# check if line contains encoded name= or profile= # check if line contains encoded name= or profile=
if [[ "$line" =~ \ (name|profile)=[0-9a-fA-F] ]]; then if [[ "$line" =~ \ (name|profile|proctitle)=[0-9a-fA-F] ]]; then
# cut the encoded filename/profile name out of the line and decode it # cut the encoded filename/profile name out of the line and decode it
ne=`echo "$line" | sed 's/.* name=\([^ ]*\).*$/\\1/g'` ne=`echo "$line" | sed 's/.* name=\([^ ]*\).*$/\\1/g'`
@ -79,9 +79,13 @@ while read line ; do
pe=`echo "$line" | sed 's/.* profile=\([^ ]*\).*$/\\1/g'` pe=`echo "$line" | sed 's/.* profile=\([^ ]*\).*$/\\1/g'`
pd="$(decode ${pe/\'/\\\'})" pd="$(decode ${pe/\'/\\\'})"
pce=`echo "$line" | sed 's/.* proctitle=\([^ ]*\).*$/\\1/g'`
pcd="$(decode ${pce/\'/\\\'})"
# replace encoded name and profile with its decoded counterparts (only if it was encoded) # replace encoded name and profile with its decoded counterparts (only if it was encoded)
test -n "$nd" && line="${line/name=$ne/name=\"$nd\"}" test -n "$nd" && line="${line/name=$ne/name=\"$nd\"}"
test -n "$pd" && line="${line/profile=$pe/profile=\"$pd\"}" test -n "$pd" && line="${line/profile=$pe/profile=\"$pd\"}"
test -n "$pcd" && line="${line/proctitle=$pce/proctitle=\"$pcd\"}"
fi fi