B #4792: CONTEXT/USERNAME does not create a user in linux

base/etc/one-context.d/20-set-username-password

@@ -16,23 +16,22 @@
 # limitations under the License.                                             #
 #--------------------------------------------------------------------------- #
 
-[ -n "${PASSWORD}${CRYPTED_PASSWORD}" ] || exit 0
-
-if [ -z "${USERNAME}" ]
-then
+if [ -z "${USERNAME}" ]; then
     USERNAME=root
 fi
 
-if ! getent passwd "${USERNAME}" > /dev/null 2>&1
-then
-    echo "User “${USERNAME}” does not exist" >&2
-    exit 0
+if ! getent passwd "${USERNAME}" > /dev/null 2>&1; then
+    useradd -m "${USERNAME}"
 fi
 
-if [ -n "${PASSWORD}" ]
-then
+if [ -n "${CRYPTED_PASSWORD_BASE64}" ]; then
+    CRYPTED_PASSWORD=$(echo $CRYPTED_PASSWORD_BASE64 | base64 -d)
+    usermod -p "${CRYPTED_PASSWORD}" "${USERNAME}"
+elif [ -n "${PASSWORD_BASE64}" ]; then
+    PASSWORD=$(echo $PASSWORD_BASE64 | base64 -d)
     chpasswd <<< "${USERNAME}:${PASSWORD}"
-elif [ -n "${CRYPTED_PASSWORD}" ]
-then
+elif [ -n "${CRYPTED_PASSWORD}" ]; then
     usermod -p "${CRYPTED_PASSWORD}" "${USERNAME}"
+elif [ -n "${PASSWORD}" ]; then
+    chpasswd <<< "${USERNAME}:${PASSWORD}"
 fi