peter/spectre-meltdown-checker
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spectre-meltdown-checker
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fix(cosmetic): tiny msg fixes

This commit is contained in:
Stéphane Lesimple 2018-01-23 20:25:24 +01:00
parent d55bafde19
commit 3b0ec998b1
1 changed files with 5 additions and 4 deletions
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9
spectre-meltdown-checker.sh
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@ -198,7 +198,7 @@ is_cpu_vulnerable()
variant2='' variant2=''
variant3='' variant3=''
# we also set a friendly name for the CPU to be used in the script if needed # we also set a friendly name for the CPU to be used in the script if needed
cpu_friendly_name=$(grep '^model name' /proc/cpuinfo | cut -d: -f2- | head -1) cpu_friendly_name=$(grep '^model name' /proc/cpuinfo | cut -d: -f2- | head -1 | sed -e 's/^ *//')
if grep -q GenuineIntel /proc/cpuinfo; then if grep -q GenuineIntel /proc/cpuinfo; then
# Intel # Intel
@ -661,7 +661,8 @@ if [ "$opt_live" = 1 ]; then
_warn "To run it as root, you can try the following command: sudo $0" _warn "To run it as root, you can try the following command: sudo $0"
_warn _warn
fi fi
_info "Checking for vulnerabilities against running kernel \033[35m"$(uname -s) $(uname -r) $(uname -v) $(uname -m)"\033[0m" _info "Checking for vulnerabilities on current system"
_info "Kernel is \033[35m"$(uname -s) $(uname -r) $(uname -v) $(uname -m)"\033[0m"
# call is_cpu_vulnerable to fill the cpu_friendly_name var # call is_cpu_vulnerable to fill the cpu_friendly_name var
is_cpu_vulnerable 1 is_cpu_vulnerable 1
_info "CPU is \033[35m$cpu_friendly_name\033[0m" _info "CPU is \033[35m$cpu_friendly_name\033[0m"
@ -1319,13 +1320,13 @@ check_variant3()
# https://groups.google.com/forum/m/#!topic/mechanical-sympathy/L9mHTbeQLNU # https://groups.google.com/forum/m/#!topic/mechanical-sympathy/L9mHTbeQLNU
if [ "$opt_verbose" -ge 2 ]; then if [ "$opt_verbose" -ge 2 ]; then
_info "* Performance impact if PTI is enabled" _info "* Performance impact if PTI is enabled"
_info_nol "* CPU supports PCID: " _info_nol " * CPU supports PCID: "
if grep ^flags /proc/cpuinfo | grep -qw pcid; then if grep ^flags /proc/cpuinfo | grep -qw pcid; then
pstatus green YES 'performance degradation with PTI will be limited' pstatus green YES 'performance degradation with PTI will be limited'
else else
pstatus blue NO 'no security impact but performance will be degraded with PTI' pstatus blue NO 'no security impact but performance will be degraded with PTI'
fi fi
_info_nol "* CPU supports INVPCID: " _info_nol " * CPU supports INVPCID: "
if grep ^flags /proc/cpuinfo | grep -qw invpcid; then if grep ^flags /proc/cpuinfo | grep -qw invpcid; then
pstatus green YES 'performance degradation with PTI will be limited' pstatus green YES 'performance degradation with PTI will be limited'
else else