blob: 82b69c6bbd28213f4158c323ca52b04e181cee5e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
|
#!/bin/sh
#################################################################################
#
# Lynis
# ------------------
#
# Copyright 2007-2015, Michael Boelen, CISOfy (michael.boelen@cisofy.com)
# Web site: https://cisofy.com
#
# Lynis comes with ABSOLUTELY NO WARRANTY. This is free software, and you are
# welcome to redistribute it under the terms of the GNU General Public License.
# See LICENSE file for usage of this software.
#
#################################################################################
#
# Report
#
#################################################################################
#
# Only show overview if not running in quiet mode
if [ ${QUIET} -eq 0 ]; then
echo ""; echo "================================================================================"
echo ""; echo " -[ ${WHITE}${PROGRAM_name} ${PROGRAM_version} Results${NORMAL} ]-"
echo "";
if [ ${SHOW_REPORT} -eq 1 ]; then
logtextbreak
#
#################################################################################
#
# Hardening Index
# Define approximately how strong a machine has been hardened
#
#################################################################################
#
# If no hardening has been found, set value to 1
if [ ${HPPOINTS} -eq 0 ]; then HPPOINTS=1; HPTOTAL=100; fi
HPINDEX=`expr $HPPOINTS \* 100 / $HPTOTAL`
HPAOBLOCKS=`expr $HPPOINTS \* 20 / $HPTOTAL`
# Set color related to rating
if [ ${HPINDEX} -lt 50 ]; then
HPCOLOR="${RED}"
HIDESCRIPTION="System has not or a low amount been hardened"
fi
if [ ${HPINDEX} -gt 49 -a ${HPINDEX} -lt 80 ]; then
HPCOLOR="${YELLOW}"
HIDESCRIPTION="System has been hardened, but could use additional hardening"
fi
if [ ${HPINDEX} -gt 79 -a ${HPINDEX} -lt 90 ]; then
HPCOLOR="${GREEN}"
HIDESCRIPTION="System seem to be decent hardened"
fi
if [ ${HPINDEX} -gt 89 ]; then
HPCOLOR="${GREEN}"
HIDESCRIPTION="System seem to be well hardened"
fi
case ${HPAOBLOCKS} in
0) HPBLOCKS="#"; HPEMPTY=" " ;;
1) HPBLOCKS="#"; HPEMPTY=" " ;;
2) HPBLOCKS="##"; HPEMPTY=" " ;;
3) HPBLOCKS="###"; HPEMPTY=" " ;;
4) HPBLOCKS="####"; HPEMPTY=" " ;;
5) HPBLOCKS="#####"; HPEMPTY=" " ;;
6) HPBLOCKS="######"; HPEMPTY=" " ;;
7) HPBLOCKS="#######"; HPEMPTY=" " ;;
8) HPBLOCKS="########"; HPEMPTY=" " ;;
9) HPBLOCKS="#########"; HPEMPTY=" " ;;
10) HPBLOCKS="##########"; HPEMPTY=" " ;;
11) HPBLOCKS="###########"; HPEMPTY=" " ;;
12) HPBLOCKS="############"; HPEMPTY=" " ;;
13) HPBLOCKS="#############"; HPEMPTY=" " ;;
14) HPBLOCKS="##############"; HPEMPTY=" " ;;
15) HPBLOCKS="###############"; HPEMPTY=" " ;;
16) HPBLOCKS="################"; HPEMPTY=" " ;;
17) HPBLOCKS="#################"; HPEMPTY=" " ;;
18) HPBLOCKS="##################"; HPEMPTY=" " ;;
19) HPBLOCKS="###################"; HPEMPTY=" " ;;
20) HPBLOCKS="####################"; HPEMPTY="" ;;
esac
HPGRAPH="[${HPCOLOR}${HPBLOCKS}${NORMAL}${HPEMPTY}]"
logtext "Hardening index : [${HPINDEX}] [${HPBLOCKS}${HPEMPTY}]"
logtext "Hardening strength: ${HIDESCRIPTION}"
report "hardening_index=${HPINDEX}"
#
#################################################################################
#
# Show test results overview
#
#################################################################################
#
if [ "${CONTROL_URL_PREPEND}" = "" ]; then CONTROL_URL_PREPEND="https://cisofy.com/controls/"; fi
if [ "${CONTROL_URL_APPEND}" = "" ]; then CONTROL_URL_APPEND="/"; fi
if [ "${CUSTOM_URL_PREPEND}" = "" ]; then CUSTOM_URL_PREPEND="https://your-domain.example.org/controls/"; fi
if [ "${CUSTOM_URL_APPEND}" = "" ]; then CUSTOM_URL_APPEND="/"; fi
# Show warnings from logfile
SWARNINGS=`cat ${LOGFILE} | grep -i 'warning:' | sed 's/ /!space!/g'`
if [ "${SWARNINGS}" = "" ]; then
echo " ${OK}No warnings${NORMAL}"; echo ""
else
echo " ${WARNING}Warnings${NORMAL}:"
echo " ${WHITE}----------------------------${NORMAL}"
for WARNING in ${SWARNINGS}; do
SHOWWARNING=`echo ${WARNING} | sed 's/!space!/ /g' | sed 's/^\[\(.*\)\] Warning: //'`
ADDLINK=`echo ${WARNING} | sed 's/!space!/ /g' | sed 's/^\[\(.*\)\] Warning: \(.*\)\[//' | sed 's/\]//'`
IS_CUSTOM=`echo ${ADDLINK} | grep "^CUST"`
echo " ${WHITE}- ${SHOWWARNING}${NORMAL}"
if [ "${IS_CUSTOM}" = "" ]; then
echo " ${CONTROL_URL_PREPEND}${ADDLINK}${CONTROL_URL_APPEND}"
else
echo " ${CUSTOM_URL_PREPEND}${ADDLINK}${CUSTOM_URL_APPEND}"
fi
echo ""
done
fi
# Show suggestions from logfile
SSUGGESTIONS=`grep -i 'suggestion:' ${LOGFILE} | sed 's/ /!space!/g'`
if [ "${SSUGGESTIONS}" = "" ]; then
echo " ${OK}No suggestions${NORMAL}"; echo ""
else
echo " ${YELLOW}Suggestions${NORMAL}:"
echo " ${WHITE}----------------------------${NORMAL}"
for SUGGESTION in ${SSUGGESTIONS}; do
SHOWSUGGESTION=`echo ${SUGGESTION} | sed 's/!space!/ /g' | sed 's/^\[\(.*\)\] Suggestion: //'`
ADDLINK=`echo ${SUGGESTION} | sed 's/!space!/ /g' | sed 's/^\[\(.*\)\] Suggestion: \(.*\)\[//' | sed 's/\]//'`
IS_CUSTOM=`echo ${ADDLINK} | grep "^CUST"`
echo " - ${SHOWSUGGESTION}"
if [ "${IS_CUSTOM}" = "" ]; then
echo " ${CONTROL_URL_PREPEND}${ADDLINK}${CONTROL_URL_APPEND}"
else
echo " ${CUSTOM_URL_PREPEND}${ADDLINK}${CUSTOM_URL_APPEND}"
fi
done
echo ""
fi
if [ ! "${SWARNINGS}" = "" -o ! "${SSUGGESTIONS}" = "" ]; then
echo " ${CYAN}Follow-up${NORMAL}:"
echo " ${WHITE}----------------------------${NORMAL}"
echo " ${WHITE}-${NORMAL} Check the logfile for more details (less $LOGFILE)"
echo " ${WHITE}-${NORMAL} Read security controls texts (https://cisofy.com)"
echo " ${WHITE}-${NORMAL} Use --upload to upload data (Lynis Enterprise users)"
echo ""
fi
echo "================================================================================"
echo ""
echo " ${WHITE}Lynis security scan details${NORMAL}:"
echo ""
echo " ${CYAN}Hardening index${NORMAL} : ${WHITE}${HPINDEX}${NORMAL} ${HPGRAPH}"
echo " ${CYAN}Tests performed${NORMAL} : ${WHITE}${CTESTS_PERFORMED}${NORMAL}"
echo " ${CYAN}Plugins enabled${NORMAL} : ${WHITE}${N_PLUGIN_ENABLED}${NORMAL}"
echo ""
echo " ${WHITE}Quick overview${NORMAL}:"
if [ ${FIREWALL_ACTIVE} -eq 1 ]; then FIREWALL="${GREEN}V"; else FIREWALL="${RED}X"; fi
if [ ${MALWARE_SCANNER_INSTALLED} -eq 1 ]; then MALWARE="${GREEN}V"; else MALWARE="${RED}X"; fi
echo " - Firewall [${FIREWALL}${NORMAL}] - Malware scanner [${MALWARE}${NORMAL}]"
echo ""
echo " ${SECTION}Lynis Modules${NORMAL}:"
echo " - Heuristics Check [${WHITE}NA${NORMAL}] - Security Audit [${GREEN}V${NORMAL}]"
if [ ${LYNIS_COMPLIANCE_TESTS} -eq 1 ]; then COMPLIANCE="${GREEN}V"; else COMPLIANCE="${RED}X"; fi
echo " - Compliance Tests [${COMPLIANCE}${NORMAL}] - Vulnerability Scan [${GREEN}V${NORMAL}]"
echo ""
echo " ${SECTION}Files${NORMAL}:"
echo " - Test and debug information : ${WHITE}${LOGFILE}${NORMAL}"
echo " - Report data : ${WHITE}${REPORTFILE}${NORMAL}"
echo ""
echo "================================================================================"
if [ ${PROGRAM_LV} -gt ${PROGRAM_AC} ]; then
echo " ${NOTICE}Notice: ${WHITE}${PROGRAM_name} update available${NORMAL}"
echo " Current version : ${WHITE}${PROGRAM_AC}${NORMAL} Latest version : ${WHITE}${PROGRAM_LV}${NORMAL}"
echo "================================================================================"
else
###########################################################################################
#
# Software quality program
# Only provide this hint when the tool is at the latest version
#
###########################################################################################
if [ ! "${PROGRAM_LV}" = "0" -a ! "${REPORTFILE}" = "" -a ! "${REPORTFILE}" = "/dev/null" ]; then
# Determine if the quality of the program can be increased by filtering out the exceptions
FIND=`${GREPBINARY} "^exception" ${REPORTFILE}`
if [ ! "${FIND}" = "" ]; then
echo ""
echo " ${RED}Exceptions found${NORMAL}"
echo " ${WHITE}Some exceptional events or information was found!${NORMAL}"
echo ""
echo " ${CYAN}What to do:${NORMAL}"
echo " You can help improving Lynis by providing your report file."
echo " Go to https://cisofy.com/contact/ and send your file to the e-mail address listed"
echo ""
echo "================================================================================"
fi
fi
fi
# Display what tests are skipped in non-privileged scan for awareness
if [ ${PENTESTINGMODE} -eq 1 -a ! "${SKIPPED_TESTS_ROOTONLY}" = "" ]; then
echo ""
echo " ${PURPLE}Skipped tests due to non-privileged scan${NORMAL}"
FIND=`echo ${SKIPPED_TESTS_ROOTONLY} | sed 's/ /:space:/g'`
# Split entries
FIND=`echo ${FIND} | sed 's/====/ /g'`
# Display found entries
for I in ${FIND}; do
J=`echo ${I} | sed 's/:space:/ /g'`
echo " ${J}"
done
echo ""
echo "================================================================================"
fi
if [ ${SHOW_TOOL_TIPS} -eq 1 ]; then
echo " Tip: Disable all tests which are not relevant or are too strict for the"
echo " purpose of this particular machine. This will remove unwanted suggestions"
echo " and also boost the hardening index. Each test should be properly analyzed"
echo " to see if the related risks can be accepted, before disabling the test."
echo "================================================================================"
fi
echo ""; echo ""
fi
fi
if [ ${QUIET} -eq 0 ]; then
echo " ${PROGRAM_name} ${PROGRAM_version}"
echo " Auditing, hardening and compliance for BSD, Linux, Mac OS and Unix"
echo " ${PROGRAM_copyright}"
echo " ${WHITE}${PROGRAM_extrainfo}${NORMAL}"
echo "================================================================================"
fi
#
#================================================================================
# Lynis - Copyright 2007-2015, Michael Boelen, CISOfy - https://cisofy.com
|