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Use printf in asciihex_to_binary_file

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Use `printf` in `asciihex_to_binary_file()` rather than `echo -e -n`
This commit is contained in:
David Cooper
2016-10-11 10:08:59 -04:00
committed by GitHub
parent db4cbd1276
commit 140ff91c60
1 changed files with 8 additions and 8 deletions
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testssl.sh
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@@ -656,19 +656,19 @@ asciihex_to_binary_file(){
for (( i=0; i <= len-16 ; i=i+16 )); do for (( i=0; i <= len-16 ; i=i+16 )); do
ip2=$i+2; ip4=$i+4; ip6=$i+6; ip8=$i+8; ip10=$i+10; ip12=$i+12; ip14=$i+14 ip2=$i+2; ip4=$i+4; ip6=$i+6; ip8=$i+8; ip10=$i+10; ip12=$i+12; ip14=$i+14
echo -e -n "\x${string:i:2}\x${string:ip2:2}\x${string:ip4:2}\x${string:ip6:2}\x${string:ip8:2}\x${string:ip10:2}\x${string:ip12:2}\x${string:ip14:2}" >> "$file" printf -- "\x${string:i:2}\x${string:ip2:2}\x${string:ip4:2}\x${string:ip6:2}\x${string:ip8:2}\x${string:ip10:2}\x${string:ip12:2}\x${string:ip14:2}" >> "$file"
done done
ip2=$i+2; ip4=$i+4; ip6=$i+6; ip8=$i+8; ip10=$i+10; ip12=$i+12; ip14=$i+14 ip2=$i+2; ip4=$i+4; ip6=$i+6; ip8=$i+8; ip10=$i+10; ip12=$i+12; ip14=$i+14
remainder=$len-$i remainder=$len-$i
case $remainder in case $remainder in
2) echo -e -n "\x${string:i:2}" >> "$file" ;; 2) printf -- "\x${string:i:2}" >> "$file" ;;
4) echo -e -n "\x${string:i:2}\x${string:ip2:2}" >> "$file" ;; 4) printf -- "\x${string:i:2}\x${string:ip2:2}" >> "$file" ;;
6) echo -e -n "\x${string:i:2}\x${string:ip2:2}\x${string:ip4:2}" >> "$file" ;; 6) printf -- "\x${string:i:2}\x${string:ip2:2}\x${string:ip4:2}" >> "$file" ;;
8) echo -e -n "\x${string:i:2}\x${string:ip2:2}\x${string:ip4:2}\x${string:ip6:2}" >> "$file" ;; 8) printf -- "\x${string:i:2}\x${string:ip2:2}\x${string:ip4:2}\x${string:ip6:2}" >> "$file" ;;
10) echo -e -n "\x${string:i:2}\x${string:ip2:2}\x${string:ip4:2}\x${string:ip6:2}\x${string:ip8:2}" >> "$file" ;; 10) printf -- "\x${string:i:2}\x${string:ip2:2}\x${string:ip4:2}\x${string:ip6:2}\x${string:ip8:2}" >> "$file" ;;
12) echo -e -n "\x${string:i:2}\x${string:ip2:2}\x${string:ip4:2}\x${string:ip6:2}\x${string:ip8:2}\x${string:ip10:2}" >> "$file" ;; 12) printf -- "\x${string:i:2}\x${string:ip2:2}\x${string:ip4:2}\x${string:ip6:2}\x${string:ip8:2}\x${string:ip10:2}" >> "$file" ;;
14) echo -e -n "\x${string:i:2}\x${string:ip2:2}\x${string:ip4:2}\x${string:ip6:2}\x${string:ip8:2}\x${string:ip10:2}\x${string:ip12:2}" >> "$file" ;; 14) printf -- "\x${string:i:2}\x${string:ip2:2}\x${string:ip4:2}\x${string:ip6:2}\x${string:ip8:2}\x${string:ip10:2}\x${string:ip12:2}" >> "$file" ;;
esac esac
return 0 return 0
} }