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This commit is contained in:
Yann Autissier
2022-04-12 23:35:47 +00:00
parent e6fe7dcf0c
commit 5809878004
2 changed files with 80 additions and 53 deletions
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docker/x2go/xfce-debian/setup_ecryptfs.sh
+13 -10
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@@ -10,12 +10,14 @@ PASSPHRASE="${ECRYPTFS_PASSPHRASE:-$(/usr/bin/base64 /dev/urandom |/usr/bin/head
KEY="${ECRYPTFS_KEY:-passphrase:passphrase_passwd=${PASSPHRASE}}"
FNEK_SIG="${ECRYPTFS_FNEK_SIG:-$(printf "%s" "${PASSPHRASE}" |/usr/bin/ecryptfs-add-passphrase --fnek - |/usr/bin/awk '$5 == "sig" && NR == 2 {print substr($6,2,16)}')}"
# ecryptfs already mounted ?
grep -q "${LOWER_DIR} ${UPPER_DIR} ecryptfs " /proc/mounts 2>/dev/null && break
# if not already mounted
if ! grep -q "${LOWER_DIR} ${UPPER_DIR} ecryptfs " /proc/mounts 2>/dev/null; then
mkdir -p "${LOWER_DIR}" "${UPPER_DIR}"
# create mount point
mkdir -p "${LOWER_DIR}" "${UPPER_DIR}"
/bin/mount -t ecryptfs -o \
# mount ecryptfs
/bin/mount -t ecryptfs -o \
key="${KEY}",\
no_sig_cache,\
ecryptfs_cipher="${CIPHER}",\
@@ -25,10 +27,11 @@ ecryptfs_fnek_sig="${FNEK_SIG}",\
ecryptfs_key_bytes="${KEY_BYTES}",\
ecryptfs_passthrough=n,\
ecryptfs_unlink_sigs\
"${LOWER_DIR}" "${UPPER_DIR}" 1>/dev/null
"${LOWER_DIR}" "${UPPER_DIR}" >/dev/null
# Overwrite sensible variables with random data
ECRYPTFS_KEY="$(/usr/bin/base64 /dev/urandom |/usr/bin/head -c 64)"
ECRYPTFS_PASSPHRASE="$(/usr/bin/base64 /dev/urandom |/usr/bin/head -c 64)"
KEY="$(/usr/bin/base64 /dev/urandom |/usr/bin/head -c 64)"
PASSPHRASE="$(/usr/bin/base64 /dev/urandom |/usr/bin/head -c 64)"
# Overwrite sensible variables with random data
ECRYPTFS_KEY="$(/usr/bin/base64 /dev/urandom |/usr/bin/head -c 64)"
ECRYPTFS_PASSPHRASE="$(/usr/bin/base64 /dev/urandom |/usr/bin/head -c 64)"
KEY="$(/usr/bin/base64 /dev/urandom |/usr/bin/head -c 64)"
PASSPHRASE="$(/usr/bin/base64 /dev/urandom |/usr/bin/head -c 64)"
fi