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| author | Julian Phillips <phillips.julian@gmail.com> | 2019-07-18 02:18:12 +0300 |
|---|---|---|
| committer | Julian Phillips <phillips.julian@gmail.com> | 2019-07-18 02:18:12 +0300 |
| commit | 84dd0248876e99d1c92d8ff64cbd8c6306048356 (patch) | |
| tree | 1c75087353e1ef4864ec68611d36b02a7113d6b7 /include/binaries | |
| parent | 2576bc8fcafaf2a0bfe6342d25a4dbff91987e2b (diff) | |
[CRYP-7930] Modify to use 'lsblk' and 'cryptsetup'
There are several challenges with the existing method of using
/etc/crypttab:
1)encrypted rootfs partitions are not typically listed in this
file (users are prompted for password in early boot instead)
2)the 'luks' option is the default option so it is possible for
/etc/crypttab entries to never have this set explicitly and any
block device configured as such will be missed currently
3)any device mounted manually, or using any other mechanism aside
from /etc/crypttab will be missed
This commit executes 'cryptsetup isLuks' on every block device in
the system to determine whether it is a LUKS device. This handles
all 3 cases mentioned above.
Test case wording was also updated to reflect the fact that it
only checks for LUKS entrypted block devices. So, plain dm-crypt
and TrueCrypt/VeraCrypt block device encryption is not detected.
Nor is any file system level encryption such as eCryptfs, EncFs,
gocryptfs.
Diffstat (limited to 'include/binaries')
| -rw-r--r-- | include/binaries | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/binaries b/include/binaries index 5812003f..1d6977af 100644 --- a/include/binaries +++ b/include/binaries @@ -141,6 +141,7 @@ cfagent) CFAGENTBINARY="${BINARY}"; FILE_INT_TOOL_FOUND=1; LogText " Found known binary: cfengine agent (configuration tool) - ${BINARY}" ;; chkrootkit) CHKROOTKITBINARY="${BINARY}"; MALWARE_SCANNER_INSTALLED=1; LogText " Found known binary: chkrootkit (malware scanner) - ${BINARY}" ;; comm) COMMBINARY="${BINARY}"; LogText " Found known binary: comm (file compare) - ${BINARY}" ;; + cryptsetup) CRYPTSETUPBINARY="${BINARY}"; LogText " Found known binary: cryptsetup (block device encryption) - ${BINARY}" ;; csum) CSUMBINARY="${BINARY}"; LogText " Found known binary: csum (hashing tool on AIX) - ${BINARY}" ;; curl) CURLBINARY="${BINARY}"; CURLVERSION=$(${BINARY} --version | grep "^curl" | awk '{ if ($1=="curl") { print $2 }}'); LogText " Found known binary: curl (browser, download utility) - ${BINARY}" ;; cut) CUTBINARY="${BINARY}"; LogText " Found known binary: cut (text stream editor) - ${BINARY}" ;; @@ -186,6 +187,7 @@ logrotate) LOGROTATEBINARY="${BINARY}"; LogText " Found known binary: logrotate (log rotation tool) - ${BINARY}" ;; ls) LSBINARY="${BINARY}"; LogText " Found known binary: ls (file listing) - ${BINARY}" ;; lsattr) LSATTRBINARY="${BINARY}"; LogText " Found known binary: lsattr (file attributes) - ${BINARY}" ;; + lsblk) LSBLKBINARY="${BINARY}"; LogText " Found known binary: lsblk (block devices) - ${BINARY}" ;; lsmod) LSMODBINARY="${BINARY}"; LogText " Found known binary: lsmod (kernel modules) - ${BINARY}" ;; lsof) LSOFBINARY="${BINARY}"; LogText " Found known binary: lsof (open files) - ${BINARY}" ;; lsvg) LSVGBINARY=${BINARY}; LogText " Found known binary: lsvg (volume manager) - ${BINARY}" ;; |