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Fix for when no mapping file is present

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Now that the mapping file is no longer used, `$ADD_RFC_STR` should not be unset just because the mapping file cannot be found.

In addition, since `show_rfc_style()` is now used in `parse_tls_serverhello()`, it cannot return an empty string just because the user set "--mapping no-rfc" on the command line. Instead, `neat_list()` should check the value of `$ADD_RFC_STR` and not call `show_rfc_style()` if it has been unset.

Finally, since `show_rfc_style()` no longer returns strings with extra spaces, there is no need to call `strip_spaces()`
This commit is contained in:
David Cooper 2016-10-27 14:28:16 -04:00 committed by GitHub
parent ef78aec50b
commit 4614e56022
1 changed files with 8 additions and 8 deletions
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16
testssl.sh
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@ -1560,11 +1560,9 @@ rfc2openssl() {
show_rfc_style(){
[[ -z "$ADD_RFC_STR" ]] && return 1
#[[ -z "$1" ]] && return 0
local rfcname="" hexcode
local -i i
hexcode="$(toupper "$1")"
case ${#hexcode} in
3) hexcode="0x00,0x${hexcode:1:2}" ;;
@ -1592,7 +1590,7 @@ neat_header(){
# arg4: encryption (maybe included "export")
neat_list(){
local hexcode="$1"
local ossl_cipher="$2"
local ossl_cipher="$2" tls_cipher=""
local kx enc strength
kx="${3//Kx=/}"
@ -1606,6 +1604,8 @@ neat_list(){
echo "$export" | grep -iq export && strength="$strength,exp"
[[ -n "$ADD_RFC_STR" ]] && tls_cipher="$(show_rfc_style "$hexcode")"
#printf -- "%q" "$kx" | xxd | head -1
# length correction for color escape codes (printf counts the escape color codes!!)
if printf -- "%q" "$kx" | egrep -aq '.;3.m|E\[1m' ; then # here's a color code which screws up the formatting with printf below
@ -1618,7 +1618,7 @@ neat_list(){
done
fi
#echo "${#kx}" # should be always 20 / 13
printf -- " %-7s %-33s %-10s %-10s%-8s${ADD_RFC_STR:+ %-49s}${SHOW_EACH_C:+ %-0s}" "$hexcode" "$ossl_cipher" "$kx" "$enc" "$strength" "$(show_rfc_style "$hexcode")"
printf -- " %-7s %-33s %-10s %-10s%-8s${ADD_RFC_STR:+ %-49s}${SHOW_EACH_C:+ %-0s}" "$hexcode" "$ossl_cipher" "$kx" "$enc" "$strength" "$tls_cipher"
}
test_just_one(){
@ -5897,9 +5897,9 @@ parse_tls_serverhello() {
fi
echo "===============================================================================" >> $TMPFILE
if [[ "${tls_cipher_suite:0:2}" == "00" ]]; then
echo "Cipher : $(strip_spaces $(show_rfc_style "x${tls_cipher_suite:2:2}"))" >> $TMPFILE
echo "Cipher : $(show_rfc_style "x${tls_cipher_suite:2:2}")" >> $TMPFILE
else
echo "Cipher : $(strip_spaces $(show_rfc_style "x${tls_cipher_suite:0:4}"))" >> $TMPFILE
echo "Cipher : $(show_rfc_style "x${tls_cipher_suite:0:4}")" >> $TMPFILE
fi
echo "===============================================================================" >> $TMPFILE
@ -7396,7 +7396,7 @@ get_install_dir() {
[[ -r "$INSTALL_DIR/mapping-rfc.txt" ]] && mapping_file_rfc="$INSTALL_DIR/mapping-rfc.txt"
fi
[[ ! -r "$mapping_file_rfc" ]] && unset mapping_file_rfc && unset ADD_RFC_STR && pr_warningln "\nNo mapping file found"
[[ ! -r "$mapping_file_rfc" ]] && pr_warningln "\nNo mapping file found"
debugme echo "$mapping_file_rfc"
}