From b420ec6cb96f625e400fccfe60c3ad6256f03c32 Mon Sep 17 00:00:00 2001 From: neil Date: Wed, 17 May 2017 13:16:53 +0800 Subject: [PATCH] fix for performance of _h2b() function --- acme.sh | 27 +++++++++++++++++---------- 1 file changed, 17 insertions(+), 10 deletions(-) diff --git a/acme.sh b/acme.sh index 77be3fd5..8edf2c61 100755 --- a/acme.sh +++ b/acme.sh @@ -444,19 +444,27 @@ if [ "$(printf '\x41')" != 'A' ]; then fi _h2b() { + if _exists xxd; then + xxd -r -p + return + fi + hex=$(cat) i=1 j=2 - - _debug3 _URGLY_PRINTF "$_URGLY_PRINTF" - while true; do - if [ -z "$_URGLY_PRINTF" ]; then + _debug2 _URGLY_PRINTF "$_URGLY_PRINTF" + if [ -z "$_URGLY_PRINTF" ]; then + while true; do h="$(printf "%s" "$hex" | cut -c $i-$j)" if [ -z "$h" ]; then break fi printf "\x$h%s" - else + i="$(_math "$i" + 2)" + j="$(_math "$j" + 2)" + done + else + while true; do ic="$(printf "%s" "$hex" | cut -c $i)" jc="$(printf "%s" "$hex" | cut -c $j)" if [ -z "$ic$jc" ]; then @@ -465,12 +473,11 @@ _h2b() { ic="$(_h_char_2_dec "$ic")" jc="$(_h_char_2_dec "$jc")" printf '\'"$(printf "%o" "$(_math "$ic" \* 16 + $jc)")""%s" - fi + i="$(_math "$i" + 2)" + j="$(_math "$j" + 2)" + done + fi - i="$(_math "$i" + 2)" - j="$(_math "$j" + 2)" - - done } _is_solaris() {