script cleanup: use #!/bin/bash on all scripts that use "echo -e" (/bin/sh is sometimes a non-Bourne/non-POSIX shell, e.g. dash/ash, with no support for "echo -e"); fix whitespace.

2025-07-30 10:47:28 +02:00 · 2022-03-09 12:28:22 -06:00
parent 67cc8ed482
commit abfc788389
29 changed files with 138 additions and 140 deletions
--- a/autogen.sh
+++ b/autogen.sh
@ -6,13 +6,13 @@
 # Git hooks should come before autoreconf.
 if [ -d .git ]; then
    if [ ! -d .git/hooks ]; then
-	mkdir .git/hooks || exit $?
+        mkdir .git/hooks || exit $?
    fi
    if [ ! -e .git/hooks/pre-commit ]; then
-	ln -s ../../pre-commit.sh .git/hooks/pre-commit || exit $?
+        ln -s ../../pre-commit.sh .git/hooks/pre-commit || exit $?
    fi
    if [ ! -e .git/hooks/pre-push ]; then
-	ln -s ../../pre-push.sh .git/hooks/pre-push || exit $?
+        ln -s ../../pre-push.sh .git/hooks/pre-push || exit $?
    fi
 fi

--- a/certs/ecc/genecc.sh
+++ b/certs/ecc/genecc.sh
@ -14,11 +14,11 @@ echo 2000 > ./certs/ecc/crlnumber
 # generate ECC 256-bit CA
 if [ -f ./certs/ca-ecc-key.pem ]; then
    openssl req -config ./certs/ecc/wolfssl.cnf -extensions v3_ca -x509 -nodes -key ./certs/ca-ecc-key.pem -out ./certs/ca-ecc-cert.pem -sha256 \
-	-days 7300 -batch -subj "/C=US/ST=Washington/L=Seattle/O=wolfSSL/OU=Development/CN=www.wolfssl.com/emailAddress=info@wolfssl.com"
+        -days 7300 -batch -subj "/C=US/ST=Washington/L=Seattle/O=wolfSSL/OU=Development/CN=www.wolfssl.com/emailAddress=info@wolfssl.com"
 else
    openssl ecparam -out ./certs/ca-ecc-key.par -name prime256v1
    openssl req -config ./certs/ecc/wolfssl.cnf -extensions v3_ca -x509 -nodes -newkey ec:./certs/ca-ecc-key.par -keyout ./certs/ca-ecc-key.pem -out ./certs/ca-ecc-cert.pem -sha256 \
-	-days 7300 -batch -subj "/C=US/ST=Washington/L=Seattle/O=wolfSSL/OU=Development/CN=www.wolfssl.com/emailAddress=info@wolfssl.com"
+        -days 7300 -batch -subj "/C=US/ST=Washington/L=Seattle/O=wolfSSL/OU=Development/CN=www.wolfssl.com/emailAddress=info@wolfssl.com"
 fi

 openssl x509 -in ./certs/ca-ecc-cert.pem -inform PEM -out ./certs/ca-ecc-cert.der -outform DER
@ -50,11 +50,11 @@ rm ./certs/server-ecc-req.pem
 # generate ECC 384-bit CA
 if [ -f ./certs/ca-ecc384-key.pem ]; then
    openssl req -config ./certs/ecc/wolfssl_384.cnf -extensions v3_ca -x509 -nodes -key ./certs/ca-ecc384-key.pem -out ./certs/ca-ecc384-cert.pem -sha384 \
-	-days 7300 -batch -subj "/C=US/ST=Washington/L=Seattle/O=wolfSSL/OU=Development/CN=www.wolfssl.com/emailAddress=info@wolfssl.com"
+        -days 7300 -batch -subj "/C=US/ST=Washington/L=Seattle/O=wolfSSL/OU=Development/CN=www.wolfssl.com/emailAddress=info@wolfssl.com"
 else
    openssl ecparam -out ./certs/ca-ecc384-key.par -name secp384r1
    openssl req -config ./certs/ecc/wolfssl_384.cnf -extensions v3_ca -x509 -nodes -newkey ec:./certs/ca-ecc384-key.par -keyout ./certs/ca-ecc384-key.pem -out ./certs/ca-ecc384-cert.pem -sha384 \
-	-days 7300 -batch -subj "/C=US/ST=Washington/L=Seattle/O=wolfSSL/OU=Development/CN=www.wolfssl.com/emailAddress=info@wolfssl.com"
+        -days 7300 -batch -subj "/C=US/ST=Washington/L=Seattle/O=wolfSSL/OU=Development/CN=www.wolfssl.com/emailAddress=info@wolfssl.com"
 fi

 openssl x509 -in ./certs/ca-ecc384-cert.pem -inform PEM -out ./certs/ca-ecc384-cert.der -outform DER
@ -70,14 +70,14 @@ openssl ca -batch -config ./certs/ecc/wolfssl_384.cnf -gencrl -crldays 1000 -out
 # Generate ECC 384-bit server cert
 if [ -f ./certs/server-ecc384-key.pem ]; then
    openssl req -config ./certs/ecc/wolfssl_384.cnf -sha384 -x509 -nodes -key ./certs/server-ecc384-key.pem -out ./certs/server-ecc384-req.pem \
-	-subj "/C=US/ST=Washington/L=Seattle/O=Eliptic/OU=ECC384Srv/CN=www.wolfssl.com/emailAddress=info@wolfssl.com/"
+        -subj "/C=US/ST=Washington/L=Seattle/O=Eliptic/OU=ECC384Srv/CN=www.wolfssl.com/emailAddress=info@wolfssl.com/"
 else
    openssl ecparam -out ./certs/server-ecc384-key.par -name secp384r1
    openssl req -config ./certs/ecc/wolfssl_384.cnf -sha384 -x509 -nodes -newkey ec:./certs/server-ecc384-key.par -keyout ./certs/server-ecc384-key.pem -out ./certs/server-ecc384-req.pem \
-	-subj "/C=US/ST=Washington/L=Seattle/O=Eliptic/OU=ECC384Srv/CN=www.wolfssl.com/emailAddress=info@wolfssl.com/"
+        -subj "/C=US/ST=Washington/L=Seattle/O=Eliptic/OU=ECC384Srv/CN=www.wolfssl.com/emailAddress=info@wolfssl.com/"
 fi
 openssl req -config ./certs/ecc/wolfssl_384.cnf -sha384 -new -key ./certs/server-ecc384-key.pem -out ./certs/server-ecc384-req.pem \
-	-subj "/C=US/ST=Washington/L=Seattle/O=Eliptic/OU=ECC384Srv/CN=www.wolfssl.com/emailAddress=info@wolfssl.com/"
+        -subj "/C=US/ST=Washington/L=Seattle/O=Eliptic/OU=ECC384Srv/CN=www.wolfssl.com/emailAddress=info@wolfssl.com/"
 openssl ec -in ./certs/server-ecc384-key.pem -inform PEM -out ./certs/server-ecc384-key.der -outform DER

 # Sign server certificate
@ -90,14 +90,14 @@ rm ./certs/server-ecc384-key.par
 # Generate ECC 384-bit client cert
 if [ -f ./certs/client-ecc384-key.pem ]; then
    openssl req -config ./certs/ecc/wolfssl_384.cnf -sha384 -x509 -nodes -key ./certs/client-ecc384-key.pem -out ./certs/client-ecc384-req.pem \
-	-subj "/C=US/ST=Washington/L=Seattle/O=Eliptic/OU=ECC384Cli/CN=www.wolfssl.com/emailAddress=info@wolfssl.com/"
+        -subj "/C=US/ST=Washington/L=Seattle/O=Eliptic/OU=ECC384Cli/CN=www.wolfssl.com/emailAddress=info@wolfssl.com/"
 else
    openssl ecparam -out ./certs/client-ecc384-key.par -name secp384r1
    openssl req -config ./certs/ecc/wolfssl_384.cnf -sha384 -x509 -nodes -newkey ec:./certs/client-ecc384-key.par -keyout ./certs/client-ecc384-key.pem -out ./certs/client-ecc384-req.pem \
-	-subj "/C=US/ST=Washington/L=Seattle/O=Eliptic/OU=ECC384Cli/CN=www.wolfssl.com/emailAddress=info@wolfssl.com/"
+        -subj "/C=US/ST=Washington/L=Seattle/O=Eliptic/OU=ECC384Cli/CN=www.wolfssl.com/emailAddress=info@wolfssl.com/"
 fi
 openssl req -config ./certs/ecc/wolfssl_384.cnf -sha384 -new -key ./certs/client-ecc384-key.pem -out ./certs/client-ecc384-req.pem \
-	-subj "/C=US/ST=Washington/L=Seattle/O=Eliptic/OU=ECC384Clit/CN=www.wolfssl.com/emailAddress=info@wolfssl.com/"
+        -subj "/C=US/ST=Washington/L=Seattle/O=Eliptic/OU=ECC384Clit/CN=www.wolfssl.com/emailAddress=info@wolfssl.com/"
 openssl ec -in ./certs/client-ecc384-key.pem -inform PEM -out ./certs/client-ecc384-key.der -outform DER

 # Sign client certificate
@ -110,8 +110,8 @@ rm ./certs/client-ecc384-key.par

 # Generate ECC Kerberos Keys
 if [ -f ./certs/ecc/secp256k1-key.pem ]; then
-	openssl ecparam -name secp256k1 -genkey -noout -out ./certs/ecc/secp256k1-key.pem
-	openssl ec -in ./certs/ecc/secp256k1-key.pem -inform PEM -out ./certs/ecc/secp256k1-key.der -outform DER
+        openssl ecparam -name secp256k1 -genkey -noout -out ./certs/ecc/secp256k1-key.pem
+        openssl ec -in ./certs/ecc/secp256k1-key.pem -inform PEM -out ./certs/ecc/secp256k1-key.der -outform DER
 fi
 # Create self-signed ECC Kerberos certificates
 openssl req -config ./certs/ecc/wolfssl.cnf -sha256 -new -key ./certs/ecc/secp256k1-key.pem -out ./certs/ecc/server-secp256k1-req.pem -subj "/C=US/ST=Washington/L=Seattle/O=Eliptic/OU=ECC256K1-SRV/CN=www.wolfssl.com/emailAddress=info@wolfssl.com/"
@ -126,8 +126,8 @@ rm ./certs/ecc/client-secp256k1-req.pem

 # Generate ECC Brainpool Keys
 if [ -f ./certs/ecc/bp256r1-key.pem ]; then
-	openssl ecparam -name brainpoolP256r1 -genkey -noout -out ./certs/ecc/bp256r1-key.pem
-	openssl ec -in ./certs/ecc/bp256r1-key.pem -inform PEM -out ./certs/ecc/bp256r1-key.der -outform DER
+        openssl ecparam -name brainpoolP256r1 -genkey -noout -out ./certs/ecc/bp256r1-key.pem
+        openssl ec -in ./certs/ecc/bp256r1-key.pem -inform PEM -out ./certs/ecc/bp256r1-key.der -outform DER
 fi
 # Create self-signed ECC Brainpool certificates
 openssl req -config ./certs/ecc/wolfssl.cnf -sha256 -new -key ./certs/ecc/bp256r1-key.pem -out ./certs/ecc/server-bp256r1-req.pem -subj "/C=US/ST=Washington/L=Seattle/O=Eliptic/OU=ECC256BPR1-SRV/CN=www.wolfssl.com/emailAddress=info@wolfssl.com/"
--- a/certs/gen_revoked.sh
+++ b/certs/gen_revoked.sh
@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash

    ###########################################################
    ########## update and sign server-revoked-key.pem ################
--- a/certs/test/gen-testcerts.sh
+++ b/certs/test/gen-testcerts.sh
@ -54,16 +54,16 @@ build_test_cert_conf() {
    echo ""                                             >> "$1".conf
    if [ -n "$3" ]; then
        echo "[ req_ext ]"                              >> "$1".conf
-	case "$3" in
-	    *DER*)
+        case "$3" in
+            *DER*)
               echo "subjectAltName = $3"               >> "$1".conf
-	       ;;
-	    *)
+               ;;
+            *)
               echo "subjectAltName = @alt_names"       >> "$1".conf
               echo "[alt_names]"                       >> "$1".conf
               echo "DNS.1 = $3"                        >> "$1".conf
-	       ;;
-	esac
+               ;;
+        esac
    fi
 }

--- a/commit-tests.sh
+++ b/commit-tests.sh
@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash

 #commit-tests.sh

--- a/pre-push.sh
+++ b/pre-push.sh
@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 #
 #
 # Our "pre-push" hook.
--- a/scripts/crl-revoked.test
+++ b/scripts/crl-revoked.test
@ -213,4 +213,3 @@ run_test
 echo "exiting with $exit_code certificate was not revoked"
 exit $exit_code
 ########## end program ##########
-
--- a/scripts/external.test
+++ b/scripts/external.test
@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash

 # external.test

@ -16,16 +16,16 @@ if [ $? -ne 0 ]; then
    # cloudflare seems to change CAs quickly, disabled by default
    if test -n "$WOLFSSL_EXTERNAL_TEST"; then

-	BUILD_FLAGS="$(./examples/client/client '-#')"
-	if echo "$BUILD_FLAGS" | fgrep -q -e ' -DWOLFSSL_SNIFFER '; then
-	    echo 'skipping WOLFSSL_EXTERNAL_TEST because -DWOLFSSL_SNIFFER configuration of build is incompatible.'
-	    exit 0
-	fi
+        BUILD_FLAGS="$(./examples/client/client '-#')"
+        if echo "$BUILD_FLAGS" | fgrep -q -e ' -DWOLFSSL_SNIFFER '; then
+            echo 'skipping WOLFSSL_EXTERNAL_TEST because -DWOLFSSL_SNIFFER configuration of build is incompatible.'
+            exit 0
+        fi

-	if echo "$BUILD_FLAGS" | fgrep -v -q -e ' -DHAVE_ECC '; then
-	    echo 'skipping WOLFSSL_EXTERNAL_TEST because -UHAVE_ECC configuration of build is incompatible.'
-	    exit 0
-	fi
+        if echo "$BUILD_FLAGS" | fgrep -v -q -e ' -DHAVE_ECC '; then
+            echo 'skipping WOLFSSL_EXTERNAL_TEST because -UHAVE_ECC configuration of build is incompatible.'
+            exit 0
+        fi

        echo "WOLFSSL_EXTERNAL_TEST set, running test..."
    else
--- a/scripts/google.test
+++ b/scripts/google.test
@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash

 # google.test

--- a/scripts/memtest.sh
+++ b/scripts/memtest.sh
@ -4,21 +4,21 @@

 ./autogen.sh
 ./configure --enable-debug --disable-shared --enable-memtest \
-	--enable-opensslextra --enable-des3 --enable-dh --enable-ecc --enable-aesgcm --enable-aesccm \
-	--enable-sniffer --enable-psk --enable-camellia --enable-sha512 --enable-crl --enable-ocsp --enable-savesession \
-	--enable-savecert --enable-atomicuser --enable-pkcallbacks --enable-scep;
+        --enable-opensslextra --enable-des3 --enable-dh --enable-ecc --enable-aesgcm --enable-aesccm \
+        --enable-sniffer --enable-psk --enable-camellia --enable-sha512 --enable-crl --enable-ocsp --enable-savesession \
+        --enable-savecert --enable-atomicuser --enable-pkcallbacks --enable-scep;

-	#DTLS has issue with trapping client/server failure disconnect since its stateless. Need to find way to communicate failure through file system.
-	#--enable-dtls
+        #DTLS has issue with trapping client/server failure disconnect since its stateless. Need to find way to communicate failure through file system.
+        #--enable-dtls
 make

 for i in {1..1000}
 do
    echo "Trying $i...\n"

- 	./tests/unit.test > ./scripts/memtest.txt 2>&1
+        ./tests/unit.test > ./scripts/memtest.txt 2>&1

- 	RESULT=$?
- 	[ $RESULT -eq 139 ] && echo "Mem Seg Fault" && exit 1
+        RESULT=$?
+        [ $RESULT -eq 139 ] && echo "Mem Seg Fault" && exit 1
 done
 echo "Loop SUCCESS"
--- a/scripts/ocsp-stapling-with-ca-as-responder.test
+++ b/scripts/ocsp-stapling-with-ca-as-responder.test
@ -52,12 +52,12 @@ wait_for_readyFile(){
    counter=0

    while [ ! -s "$1" -a "$counter" -lt 20 ]; do
-	if [[ -n "${2-}" ]]; then
-	    if ! kill -0 $2 2>&-; then
-		echo "pid $2 for port ${3-} exited before creating ready file.  bailing..."
-		exit 1
-	    fi
-	fi
+        if [[ -n "${2-}" ]]; then
+            if ! kill -0 $2 2>&-; then
+                echo "pid $2 for port ${3-} exited before creating ready file.  bailing..."
+                exit 1
+            fi
+        fi
        echo -e "waiting for ready file..."
        sleep 0.1
        counter=$((counter+ 1))
@ -159,9 +159,9 @@ cleanup()
    rm -r "$WORKSPACE" || return 1

    if [[ ("$exit_status" == 1) && ($RETRIES_REMAINING -gt 0) ]]; then
-	echo "retrying..."
-	RETRIES_REMAINING=$((RETRIES_REMAINING - 1))
-	exec $0 "$@"
+        echo "retrying..."
+        RETRIES_REMAINING=$((RETRIES_REMAINING - 1))
+        exec $0 "$@"
    fi
 }
 trap cleanup EXIT INT TERM HUP
@ -179,13 +179,13 @@ ca=certs/external/baltimore-cybertrust-root.pem
 get_first_free_port() {
    local ret="$1"
    while :; do
-	if [[ "$ret" -ge 65536 ]]; then
-	    ret=1024
-	fi
-	if ! nc -z 127.0.0.1 "$ret"; then
-	    break
-	fi
-	ret=$((ret+1))
+        if [[ "$ret" -ge 65536 ]]; then
+            ret=1024
+        fi
+        if ! nc -z 127.0.0.1 "$ret"; then
+            break
+        fi
+        ret=$((ret+1))
    done
    echo "$ret"
    return 0
--- a/scripts/ocsp-stapling.test
+++ b/scripts/ocsp-stapling.test
@ -27,7 +27,7 @@ fi
 if ./examples/client/client '-#' | fgrep -q -e ' -DTEST_IPV6 '; then
    if [[ "$IPV6_SUPPORTED" == "no" ]]; then
        echo 'Skipping IPV6 test in environment lacking IPV6 support.'
-	exit 0
+        exit 0
    fi
    LOCALHOST='[::1]'
    LOCALHOST_FOR_NC='::1'
@ -69,12 +69,12 @@ wait_for_readyFile(){
    counter=0

    while [ ! -s "$1" -a "$counter" -lt 20 ]; do
-	if [[ -n "${2-}" ]]; then
-	    if ! kill -0 $2 2>&-; then
-		echo "pid $2 for port ${3-} exited before creating ready file.  bailing..."
-		exit 1
-	    fi
-	fi
+        if [[ -n "${2-}" ]]; then
+            if ! kill -0 $2 2>&-; then
+                echo "pid $2 for port ${3-} exited before creating ready file.  bailing..."
+                exit 1
+            fi
+        fi
        echo -e "waiting for ready file..."
        sleep 0.1
        counter=$((counter+ 1))
@ -175,9 +175,9 @@ cleanup()
    rm -r "$WORKSPACE" || return 1

    if [[ ("$exit_status" == 1) && ($RETRIES_REMAINING -gt 0) ]]; then
-	echo "retrying..."
-	RETRIES_REMAINING=$((RETRIES_REMAINING - 1))
-	exec $0 "$@"
+        echo "retrying..."
+        RETRIES_REMAINING=$((RETRIES_REMAINING - 1))
+        exec $0 "$@"
    fi
 }
 trap cleanup EXIT INT TERM HUP
@ -207,13 +207,13 @@ fi
 get_first_free_port() {
    local ret="$1"
    while :; do
-	if [[ "$ret" -ge 65536 ]]; then
-	    ret=1024
-	fi
-	if ! nc -z $V4V6_FLAG $LOCALHOST_FOR_NC "$ret"; then
-	    break
-	fi
-	ret=$((ret+1))
+        if [[ "$ret" -ge 65536 ]]; then
+            ret=1024
+        fi
+        if ! nc -z $V4V6_FLAG $LOCALHOST_FOR_NC "$ret"; then
+            break
+        fi
+        ret=$((ret+1))
    done
    echo "$ret"
    return 0
--- a/scripts/ocsp-stapling2.test
+++ b/scripts/ocsp-stapling2.test
@ -35,7 +35,7 @@ fi
 if ./examples/client/client '-#' | fgrep -q -e ' -DTEST_IPV6 '; then
    if [[ "$IPV6_SUPPORTED" == "no" ]]; then
        echo 'Skipping IPV6 test in environment lacking IPV6 support.'
-	exit 0
+        exit 0
    fi
    LOCALHOST='[::1]'
    LOCALHOST_FOR_NC='-6 ::1'
@ -78,12 +78,12 @@ wait_for_readyFile(){
    counter=0

    while [ ! -s $1 -a "$counter" -lt 20 ]; do
-	if [[ -n "${2-}" ]]; then
-	    if ! kill -0 $2 2>&-; then
-		echo "pid $2 for port ${3-} exited before creating ready file.  bailing..."
-		exit 1
-	    fi
-	fi
+        if [[ -n "${2-}" ]]; then
+            if ! kill -0 $2 2>&-; then
+                echo "pid $2 for port ${3-} exited before creating ready file.  bailing..."
+                exit 1
+            fi
+        fi
        echo -e "waiting for ready file..."
        sleep 0.1
        counter=$((counter+ 1))
@ -196,9 +196,9 @@ cleanup()
    rm -r "$WORKSPACE" || return 1

    if [[ ("$exit_status" == 1) && ($RETRIES_REMAINING -gt 0) ]]; then
-	echo "retrying..."
-	RETRIES_REMAINING=$((RETRIES_REMAINING - 1))
-	exec $0 "$@"
+        echo "retrying..."
+        RETRIES_REMAINING=$((RETRIES_REMAINING - 1))
+        exec $0 "$@"
    fi
 }
 trap cleanup EXIT INT TERM HUP
@ -226,13 +226,13 @@ fi
 get_first_free_port() {
    local ret="$1"
    while :; do
-	if [[ "$ret" -ge 65536 ]]; then
-	    ret=1024
-	fi
-	if ! nc -z ${LOCALHOST_FOR_NC} "$ret"; then
-	    break
-	fi
-	ret=$((ret+1))
+        if [[ "$ret" -ge 65536 ]]; then
+            ret=1024
+        fi
+        if ! nc -z ${LOCALHOST_FOR_NC} "$ret"; then
+            break
+        fi
+        ret=$((ret+1))
    done
    echo "$ret"
    return 0
--- a/scripts/ocsp.test
+++ b/scripts/ocsp.test
@ -27,14 +27,14 @@ if [ "$OUTPUT" = "SNI is: ON" ]; then
    printf '\n\n%s\n\n' "SNI is on, proceed with globalsign test"

    if [ "$AM_BWRAPPED" != "yes" ]; then
-	# is our desired server there?
-	"${SCRIPT_DIR}/ping.test" $server 2
-	RESULT=$?
-	if [ $RESULT -ne 0 ]; then
+        # is our desired server there?
+        "${SCRIPT_DIR}/ping.test" $server 2
+        RESULT=$?
+        if [ $RESULT -ne 0 ]; then
            GL_UNREACHABLE=1
-	fi
+        fi
    else
-	RESULT=0
+        RESULT=0
    fi

    if [ $RESULT -eq 0 ]; then
--- a/scripts/openssl.test
+++ b/scripts/openssl.test
@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash

 #openssl.test

--- a/scripts/ping.test
+++ b/scripts/ping.test
@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash

 # ping.test

--- a/scripts/pkcallbacks.test
+++ b/scripts/pkcallbacks.test
@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash

 #pkcallbacks.test

--- a/scripts/psk.test
+++ b/scripts/psk.test
@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash

 # psk.test
 # copyright wolfSSL 2016
--- a/scripts/resume.test
+++ b/scripts/resume.test
@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash

 #resume.test

--- a/scripts/sniffer-testsuite.test
+++ b/scripts/sniffer-testsuite.test
@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash

 #sniffer-testsuite.test

--- a/scripts/tls13.test
+++ b/scripts/tls13.test
@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash

 # tls13.test
 # Copyright wolfSSL 2016-2021
@ -138,9 +138,9 @@ fi
 do_cleanup
 echo ""

-cat ./wolfssl/options.h | grep -F -e 'NO_CERTS'
+grep -F -e 'NO_CERTS' ./wolfssl/options.h
 NO_CERTS=$?
-cat ./wolfssl/options.h | grep -F -e 'WOLFSSL_NO_CLIENT_AUTH'
+grep -F -e 'WOLFSSL_NO_CLIENT_AUTH' ./wolfssl/options.h
 NO_CLIENT_AUTH=$?
 if [ $NO_CERTS -ne 0 -a $NO_CLIENT_AUTH -ne 0 ]; then
    # TLS 1.3 mutual auth required but client doesn't send certificates.
@ -312,4 +312,3 @@ do_cleanup
 echo -e "\nALL Tests Passed"

 exit 0
-
--- a/scripts/unit.test.in
+++ b/scripts/unit.test.in
@ -3,10 +3,10 @@
 if [ "${AM_BWRAPPED-}" != "yes" ]; then
    bwrap_path="$(command -v bwrap)"
    if [ -n "$bwrap_path" ]; then
-	exec "$bwrap_path" --unshare-net --dev-bind / / "@builddir@/tests/unit.test" "$@"
+        exec "$bwrap_path" --unshare-net --dev-bind / / "@builddir@/tests/unit.test" "$@"
    else
-	exec "@builddir@/tests/unit.test" "$@"
+        exec "@builddir@/tests/unit.test" "$@"
    fi
 else
-	exec "@builddir@/tests/unit.test" "$@"
+        exec "@builddir@/tests/unit.test" "$@"
 fi
--- a/wrapper/python/wolfssl/.ubuntu-provisioner.sh
+++ b/wrapper/python/wolfssl/.ubuntu-provisioner.sh
@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash

 [ "$(whoami)" != "root" ] && echo "Sorry, you are not root." && exit 1