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Fix issue #643 

It seems that the head command on OS X does not accept a negative number as a value for the "-n" parameter. This PR provides an alternative method for removing the "generator:  " line without using "head."
This commit is contained in:
David Cooper 2017-02-21 15:22:47 -05:00 committed by GitHub
parent be079acb5e
commit 5aaf78cff6
1 changed files with 1 additions and 1 deletions
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testssl.sh
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@ -10218,7 +10218,7 @@ run_logjam() {
# now the final test for common primes # now the final test for common primes
if [[ -n "$key_bitstring" ]]; then if [[ -n "$key_bitstring" ]]; then
dh_p="$($OPENSSL pkey -pubin -text -noout <<< "$key_bitstring" | awk '/prime:/,/generator:/' | tail -n +2 | head -n -1)" dh_p="$($OPENSSL pkey -pubin -text -noout <<< "$key_bitstring" | awk '/prime:/,/generator:/' | tail -n +2 | sed -e 's/generator: .*//')"
dh_p="$(strip_spaces "$(colon_to_spaces "$(newline_to_spaces "$dh_p")")")" dh_p="$(strip_spaces "$(colon_to_spaces "$(newline_to_spaces "$dh_p")")")"
[[ "${dh_p:0:2}" == "00" ]] && dh_p="${dh_p:2}" [[ "${dh_p:0:2}" == "00" ]] && dh_p="${dh_p:2}"
len_dh_p="$((4*${#dh_p}))" len_dh_p="$((4*${#dh_p}))"