From 3b1638f60309b1c4e9636c6f5b62c71b22ff4cd1 Mon Sep 17 00:00:00 2001
From: Dirk <dirk@testssl.sh>
Date: Tue, 16 May 2017 09:45:16 +0200
Subject: [PATCH] small performance improvement for prepare_arrays() by
 replacing grep + awk by awk only

---
 testssl.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/testssl.sh b/testssl.sh
index 4b66ec0..b732ba5 100755
--- a/testssl.sh
+++ b/testssl.sh
@@ -11278,10 +11278,11 @@ prepare_arrays() {
                TLS_CIPHER_HEXCODE[TLS_NR_CIPHERS]="$hexc"
                TLS_CIPHER_OSSL_SUPPORTED[TLS_NR_CIPHERS]=false
                if [[ ${#hexc} -eq 9 ]]; then
+                    # >= SSLv3 ciphers
                     if [[ $OSSL_VER_MAJOR -lt 1 ]]; then
                          [[ ":${ossl_supported_tls}:" =~ ":${TLS_CIPHER_OSSL_NAME[TLS_NR_CIPHERS]}:" ]] && TLS_CIPHER_OSSL_SUPPORTED[TLS_NR_CIPHERS]=true
                     else
-                         ossl_ciph="$(grep -w "$hexc" <<< "$ossl_supported_tls" | awk '{ print $3 }')"
+                         ossl_ciph="$(awk '/\<'"$hexc"'\>/ { print $3 }' <<< "$ossl_supported_tls")"
                          if [[ -n "$ossl_ciph" ]]; then
                               TLS_CIPHER_OSSL_SUPPORTED[TLS_NR_CIPHERS]=true
                               [[ "$ossl_ciph" != "${TLS_CIPHER_OSSL_NAME[TLS_NR_CIPHERS]}" ]] && TLS_CIPHER_OSSL_NAME[TLS_NR_CIPHERS]="$ossl_ciph"