Create a version 2 host ID

1 files changed, 40 insertions, 6 deletions

diff --git a/include/functions b/include/functions
index acd6c029..719f7f24 100644
--- a/include/functions
+++ b/include/functions
@@ -741,19 +741,16 @@
                         FIND=`${IFCONFIGBINARY} ${I} | grep ether | awk '{ if ($1=="ether") { print $2 }}'`
                         if [ ! "${SHA1SUMBINARY}" = "" ]; then
                             HOSTID=`echo ${FIND} | ${SHA1SUMBINARY} | awk '{ print $1 }'`
+                        elif [ ! "${OPENSSLBINARY}" = "" ]; then
+                            HOSTID=`echo ${FIND} | ${OPENSSLBINARY} sha -sha1 | awk '{ print $2 }'`
                           else
-                            if [ ! "${OPENSSLBINARY}" = "" ]; then
-                                HOSTID=`echo ${FIND} | ${OPENSSLBINARY} sha -sha1 | awk '{ print $2 }'`
-                              else
-                                ReportException "GetHostID" "Can not find sha1/sha1sum or openssl"
-                            fi
+                            ReportException "GetHostID" "Can not find sha1/sha1sum or openssl"
                         fi
                       else
                         ReportException "GetHostID" "No interface found op Solaris to create HostID"
                     fi
                 ;;
 
-
                 *)
                         ReportException "GetHostID" "Can't create HOSTID as OS is not supported yet by this function"
                 ;;
@@ -805,6 +802,43 @@
             fi
         fi
 
+        # New style host ID
+        if [ "${HOSTID2}" = "" ]; then
+
+            LogText "Info: creating a HostID (version 2)"
+            FOUND=0
+            DATA_SSH=""
+            # Use public keys
+            SSH_KEY_FILES="ssh_host_ed25519_key.pub ssh_host_ecdsa_key.pub ssh_host_dsa_key.pub ssh_host_rsa_key.pub"
+            if [ -d /etc/ssh ]; then
+                for I in ${SSH_KEY_FILES}; do
+                    if [ ${FOUND} -eq 0 ]; then
+                        if [ -f /etc/ssh/${I} ]; then
+                            LogText "Result: found file ${I} in /etc/ssh"
+                            DATA_SSH=$(cat /etc/ssh/${I})
+                            FOUND=1
+                        fi
+                    fi
+                done
+              else
+                LogText "Result: no /etc/ssh directory found, skipping"
+            fi
+
+            if [ ! "${DATA_SSH}" = "" ]; then
+                # Create hashes
+                if [ ! "${SHA256SUMBINARY}" = "" ]; then
+                    HASH_SSH=$(echo ${DATA_SSH} | ${SHA256SUMBINARY} | awk '{ print $1 }')
+                    HASH_HOSTNAME=$(echo ${HOSTNAME} | ${SHA256SUMBINARY} | awk '{ print $1 }')
+                elif [ ! "${OPENSSLBINARY}" = "" ]; then
+                    HASH_SSH=$(echo ${DATA_SSH} | ${OPENSSLBINARY} sha -sha256 | awk '{ print $2 }')
+                    HASH_HOSTNAME=$(echo ${HOSTNAME} | ${OPENSSLBINARY} sha -sha256 | awk '{ print $2 }')
+                fi
+                LogText "Hash (hostname): ${HASH_HOSTNAME}"
+                LogText "Hash (ssh): ${HASH_SSH}"
+                Report "hostid2=${HASH_HOSTNAME}-${HASH_SSH}"
+             fi
+        fi
+
         # Show an exception if no HostID could be created, to ensure each system (and scan) has one
         if [ "${HOSTID}" = "" ]; then
             ReportException "GetHostID" "No unique host identifier could be created."