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Changed grep invocation to prevent strange grep versions to balk on -E
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@ -72,7 +72,7 @@ EOF
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)
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current_cipher=$(grep "New, " <<<"$tmp"|awk '{print $5}')
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current_pfs=$(grep 'Server Temp Key' <<<"$tmp"|awk '{print $4$5$6$7}')
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current_protocol=$(grep -E "^\s+Protocol\s+:" <<<"$tmp"|awk '{print $3}')
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current_protocol=$(egrep "^\s+Protocol\s+:" <<<"$tmp"|awk '{print $3}')
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if [[ -z "$current_protocol" || "$current_cipher" == '(NONE)' ]]; then
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# connection failed, try again with next TLS version
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continue
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