mirror of
https://github.com/drwetter/testssl.sh.git
synced 2024-12-28 20:39:45 +01:00
37 lines
753 B
Bash
Executable File
37 lines
753 B
Bash
Executable File
#!/usr/bin/env bash
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hs="$1"
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len=${#hs}
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echo "# ciphers: $((len/4))"
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mapfile="etc/cipher-mapping.txt"
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[ -s $mapfile ] || mapfile="../$mapfile"
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[ -s $mapfile ] || exit 255
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cip=""
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first=true
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for ((i=0; i<len ; i+=4)); do
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printf "%02d" "$i"
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echo -n ": ${hs:$i:4}"
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grepstr="0x${hs:$i:2},0x${hs:$((i+2)):2}"
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echo -n " --> $grepstr --> "
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cip=$(grep -i -E "^ *${grepstr}" $mapfile | awk '{ print $3 }')
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if [[ $grepstr == 0x00,0xff ]]; then
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echo TLS_EMPTY_RENEGOTIATION_INFO_SCSV
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else
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echo $cip
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fi
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if "$first"; then
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ciphers="$cip"
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first=false
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else
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ciphers="$ciphers:$cip"
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fi
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done
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echo
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# remove leading : because of GREASE, and trailing because of TLS_EMPTY_RENEGOTIATION_INFO_SCSV
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ciphers="${ciphers%:}"
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echo ${ciphers#:}
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