mirror of
https://github.com/drwetter/testssl.sh.git
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Merge pull request #522 from dcooper16/faster_run_allciphers
Faster version of run_allciphers()
This commit is contained in:
Dirk Wetter
GitHub
commit
e60180d0ea
@ -327,8 +327,8 @@
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0x00,0x26 - EXP-KRB5-DES-CBC-SHA TLS_KRB5_EXPORT_WITH_DES_CBC_40_SHA SSLv3 Kx=KRB5 Au=KRB5 Enc=DES(40) Mac=SHA1 export
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0x00,0x2A - EXP-KRB5-RC2-CBC-MD5 TLS_KRB5_EXPORT_WITH_RC2_CBC_40_MD5 SSLv3 Kx=KRB5 Au=KRB5 Enc=RC2(40) Mac=MD5 export
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0x00,0x29 - EXP-KRB5-DES-CBC-MD5 TLS_KRB5_EXPORT_WITH_DES_CBC_40_MD5 SSLv3 Kx=KRB5 Au=KRB5 Enc=DES(40) Mac=MD5 export
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0x00,0x0B - - TLS_DH_DSS_EXPORT_WITH_DES40_CBC_SHA SSLv3 Kx=DH/DSS Au=DH Enc=DES(40) Mac=SHA1 export
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0x00,0x0E - - TLS_DH_RSA_EXPORT_WITH_DES40_CBC_SHA SSLv3 Kx=DH/RSA Au=DH Enc=DES(40) Mac=SHA1 export
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0x00,0x0B - EXP-DH-DSS-DES-CBC-SHA TLS_DH_DSS_EXPORT_WITH_DES40_CBC_SHA SSLv3 Kx=DH/DSS Au=DH Enc=DES(40) Mac=SHA1 export
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0x00,0x0E - EXP-DH-RSA-DES-CBC-SHA TLS_DH_RSA_EXPORT_WITH_DES40_CBC_SHA SSLv3 Kx=DH/RSA Au=DH Enc=DES(40) Mac=SHA1 export
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0x00,0x17 - EXP-ADH-RC4-MD5 TLS_DH_anon_EXPORT_WITH_RC4_40_MD5 SSLv3 Kx=DH(512) Au=None Enc=RC4(40) Mac=MD5 export
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0x00,0x03 - EXP-RC4-MD5 TLS_RSA_EXPORT_WITH_RC4_40_MD5 SSLv3 Kx=RSA(512) Au=RSA Enc=RC4(40) Mac=MD5 export
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0x02,0x00,0x80 - EXP-RC4-MD5 SSL_CK_RC4_128_EXPORT40_WITH_MD5 SSLv2 Kx=RSA(512) Au=RSA Enc=RC4(40) Mac=MD5 export
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334
testssl.sh
334
testssl.sh
@ -549,6 +549,7 @@ declare TLS_CIPHER_KX=()
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declare TLS_CIPHER_AUTH=()
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declare TLS_CIPHER_ENC=()
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declare TLS_CIPHER_EXPORT=()
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declare TLS_CIPHER_OSSL_SUPPORTED=()
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###### output functions ######
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# a little bit of sanitzing with bash internal search&replace -- otherwise printf will hiccup at '%' and '--' does the rest.
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@ -2222,16 +2223,13 @@ test_just_one(){
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# test for all ciphers locally configured (w/o distinguishing whether they are good or bad)
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run_allciphers() {
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local tmpfile
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local -i nr_ciphers=0 ret
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local n auth mac export hexc sslv2_ciphers=""
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local -a normalized_hexcode hexcode ciph sslvers kx enc export2
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local -i i j parent child end_of_bundle round_num bundle_size num_bundles mod_check
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local -a ciphers_found
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local dhlen
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local available
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local ciphers_to_test
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local sslv2_supported=false
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local -i nr_ciphers_tested=0 nr_ciphers=0 nr_ossl_ciphers=0 nr_nonossl_ciphers=0 ret
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local n auth mac export hexc sslv2_ciphers="" s
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local -a normalized_hexcode hexcode ciph sslvers kx enc export2 sigalg ossl_supported
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local -i i end_of_bundle bundle bundle_size num_bundles mod_check
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local -a ciphers_found ciphers_found2 hexcode2 ciph2 sslvers2 rfc_ciph2
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local -i -a index
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local dhlen available ciphers_to_test supported_sslv2_ciphers addcmd=""
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local has_dh_bits="$HAS_DH_BITS"
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local using_sockets=true
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@ -2239,15 +2237,21 @@ run_allciphers() {
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"$FAST" && using_sockets=false
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[[ $TLS_NR_CIPHERS == 0 ]] && using_sockets=false
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if "$using_sockets"; then
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# get a list of all the cipher suites to test (only need the hexcode, ciph, kx, enc, and export values)
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# get a list of all the cipher suites to test
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if "$using_sockets" || [[ $OSSL_VER_MAJOR -lt 1 ]]; then
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for (( i=0; i < TLS_NR_CIPHERS; i++ )); do
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hexc=$(echo "${TLS_CIPHER_HEXCODE[i]}" | tr 'A-Z' 'a-z')
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hexc="$(tolower "${TLS_CIPHER_HEXCODE[i]}")"
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ciph[i]="${TLS_CIPHER_OSSL_NAME[i]}"
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sslvers[i]="${TLS_CIPHER_SSLVERS[i]}"
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kx[i]="${TLS_CIPHER_KX[i]}"
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enc[i]="${TLS_CIPHER_ENC[i]}"
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export2[i]="${TLS_CIPHER_EXPORT[i]}"
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ciphers_found[i]=false
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sigalg[i]=""
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ossl_supported[i]=${TLS_CIPHER_OSSL_SUPPORTED[i]}
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if "$using_sockets" && ! "$HAS_DH_BITS" && ( [[ ${kx[i]} == "Kx=ECDH" ]] || [[ ${kx[i]} == "Kx=DH" ]] || [[ ${kx[i]} == "Kx=EDH" ]] ); then
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ossl_supported[i]=false
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fi
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if [[ ${#hexc} -eq 9 ]]; then
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hexcode[i]="${hexc:2:2},${hexc:7:2}"
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if [[ "${hexc:2:2}" == "00" ]]; then
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@ -2260,30 +2264,62 @@ run_allciphers() {
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normalized_hexcode[i]="x${hexc:2:2}${hexc:7:2}${hexc:12:2}"
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sslv2_ciphers="$sslv2_ciphers, ${hexcode[i]}"
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fi
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if "$using_sockets" || "${TLS_CIPHER_OSSL_SUPPORTED[i]}"; then
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nr_ciphers_tested+=1
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fi
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done
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nr_ciphers=$TLS_NR_CIPHERS
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sslv2_sockets "${sslv2_ciphers:2}" "true"
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if [[ $? -eq 3 ]] && [[ "$V2_HELLO_CIPHERSPEC_LENGTH" -ne 0 ]]; then
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sslv2_supported=true
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fi
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else
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# get a list of all the cipher suites to test (only need the hexcode, ciph, sslvers, kx, enc, and export values)
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while read hexcode[nr_ciphers] n ciph[nr_ciphers] sslvers[nr_ciphers] kx[nr_ciphers] auth enc[nr_ciphers] mac export2[nr_ciphers]; do
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while read hexc n ciph[nr_ciphers] sslvers[nr_ciphers] kx[nr_ciphers] auth enc[nr_ciphers] mac export2[nr_ciphers]; do
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ciphers_found[nr_ciphers]=false
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if [[ ${#hexc} -eq 9 ]]; then
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if [[ "${hexc:2:2}" == "00" ]]; then
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normalized_hexcode[nr_ciphers]="$(tolower "x${hexc:7:2}")"
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else
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normalized_hexcode[nr_ciphers]="$(tolower "x${hexc:2:2}${hexc:7:2}")"
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fi
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else
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normalized_hexcode[nr_ciphers]="$(tolower "x${hexc:2:2}${hexc:7:2}${hexc:12:2}")"
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fi
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sigalg[nr_ciphers]=""
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ossl_supported[nr_ciphers]=true
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nr_ciphers=$nr_ciphers+1
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done < <($OPENSSL ciphers -V 'ALL:COMPLEMENTOFALL:@STRENGTH' 2>>$ERRFILE)
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nr_ciphers_tested=$nr_ciphers
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fi
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if "$HAS_SSL2"; then
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$OPENSSL s_client $STARTTLS $BUGS -connect $NODEIP:$PORT $PROXY -ssl2 >$TMPFILE 2>$ERRFILE </dev/null
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sclient_connect_successful "$?" "$TMPFILE"
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[[ "$?" -eq 0 ]] && sslv2_supported=true
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if "$using_sockets"; then
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sslv2_sockets "${sslv2_ciphers:2}" "true"
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if [[ $? -eq 3 ]] && [[ "$V2_HELLO_CIPHERSPEC_LENGTH" -ne 0 ]]; then
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supported_sslv2_ciphers="$(grep "Supported cipher: " "$TEMPDIR/$NODEIP.parse_sslv2_serverhello.txt")"
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"$SHOW_SIGALGO" && s="$($OPENSSL x509 -noout -text -in "$HOSTCERT" | awk -F':' '/Signature Algorithm/ { print $2 }' | head -1)"
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for (( i=0 ; i<nr_ciphers; i++ )); do
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if [[ "${sslvers[i]}" == "SSLv2" ]] && [[ "$supported_sslv2_ciphers" =~ "${normalized_hexcode[i]}" ]]; then
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ciphers_found[i]=true
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"$SHOW_SIGALGO" && sigalg[i]="$s"
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fi
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done
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fi
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elif "$HAS_SSL2"; then
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$OPENSSL s_client $STARTTLS $BUGS -connect $NODEIP:$PORT $PROXY -ssl2 >$TMPFILE 2>$ERRFILE </dev/null
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sclient_connect_successful "$?" "$TMPFILE"
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if [[ "$?" -eq 0 ]]; then
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supported_sslv2_ciphers="$(grep -A 4 "Ciphers common between both SSL endpoints:" $TMPFILE)"
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"$SHOW_SIGALGO" && s="$($OPENSSL x509 -noout -text -in $TMPFILE | awk -F':' '/Signature Algorithm/ { print $2 }' | head -1)"
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for (( i=0 ; i<nr_ciphers; i++ )); do
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if [[ "${sslvers[i]}" == "SSLv2" ]] && [[ "$supported_sslv2_ciphers" =~ "${ciph[i]}" ]]; then
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ciphers_found[i]=true
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"$SHOW_SIGALGO" && sigalg[i]="$s"
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fi
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done
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fi
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fi
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outln
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if "$using_sockets"; then
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pr_headlineln " Testing $nr_ciphers ciphers via sockets against the server, ordered by encryption strength "
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pr_headlineln " Testing $nr_ciphers_tested via OpenSSL and sockets against the server, ordered by encryption strength "
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else
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pr_headlineln " Testing all $nr_ciphers locally available ciphers against the server, ordered by encryption strength "
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pr_headlineln " Testing all $nr_ciphers_tested locally available ciphers against the server, ordered by encryption strength "
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outln
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[[ $TLS_NR_CIPHERS == 0 ]] && pr_warning " Cipher mapping not available, doing a fallback to openssl"
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if ! "$HAS_DH_BITS"; then
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@ -2294,128 +2330,146 @@ run_allciphers() {
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outln
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neat_header
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# Split ciphers into bundles of size 4**n, starting with an "n" that
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# splits the ciphers into 4 bundles, and then reducing "n" by one in each
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# round. Only test a bundle of 4**n ciphers against the server if it was
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# part of a bundle of 4**(n+1) ciphers that included a cipher supported by
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# the server. Continue until n=0.
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# Determine bundle size that will result in their being exactly four bundles.
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for (( bundle_size=1; bundle_size < nr_ciphers; bundle_size*=4 )); do
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:
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for (( i=0; i < nr_ciphers; i++ )); do
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if "${ossl_supported[i]}"; then
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ciphers_found2[nr_ossl_ciphers]=false
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sslvers2[nr_ossl_ciphers]="${sslvers[i]}"
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ciph2[nr_ossl_ciphers]="${ciph[i]}"
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index[nr_ossl_ciphers]=$i
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nr_ossl_ciphers+=1
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fi
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done
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# set ciphers_found[1] so that all bundles will be tested in round 0.
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ciphers_found[1]=true
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# Some servers can't handle a handshake with >= 128 ciphers.
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for (( round_num=0; bundle_size/4 >= 128; bundle_size/=4 )); do
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round_num=$round_num+1
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for (( i=4**$round_num; i<2*4**$round_num; i++ )); do
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ciphers_found[i]=true
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if [[ $nr_ossl_ciphers -eq 0 ]]; then
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num_bundles=0
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else
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# Some servers can't handle a handshake with >= 128 ciphers. So,
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# test cipher suites in bundles of 128 or less.
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num_bundles=$nr_ossl_ciphers/128
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mod_check=$nr_ossl_ciphers%128
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[[ $mod_check -ne 0 ]] && num_bundles=$num_bundles+1
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bundle_size=$nr_ossl_ciphers/$num_bundles
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mod_check=$nr_ossl_ciphers%$num_bundles
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[[ $mod_check -ne 0 ]] && bundle_size+=1
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fi
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"$HAS_NO_SSL2" && addcmd="-no_ssl2"
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for (( bundle=0; bundle < num_bundles; bundle++ )); do
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end_of_bundle=$bundle*$bundle_size+$bundle_size
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[[ $end_of_bundle -gt $nr_ossl_ciphers ]] && end_of_bundle=$nr_ossl_ciphers
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for (( success=0; success==0 ; 1 )); do
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ciphers_to_test=""
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for (( i=bundle*bundle_size; i < end_of_bundle; i++ )); do
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[[ "${sslvers2[i]}" != "SSLv2" ]] && ! "${ciphers_found2[i]}" && ciphers_to_test+=":${ciph2[i]}"
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done
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success=1
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if [[ -n "$ciphers_to_test" ]]; then
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$OPENSSL s_client $addcmd -cipher "${ciphers_to_test:1}" $STARTTLS $BUGS -connect $NODEIP:$PORT $PROXY $SNI >$TMPFILE 2>$ERRFILE </dev/null
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sclient_connect_successful "$?" "$TMPFILE"
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if [[ "$?" -eq 0 ]]; then
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cipher=$(awk '/Cipher *:/ { print $3 }' $TMPFILE)
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if [[ -n "$cipher" ]]; then
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success=0
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for (( i=bundle*bundle_size; i < end_of_bundle; i++ )); do
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[[ "$cipher" == "${ciph2[i]}" ]] && ciphers_found2[i]=true && break
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done
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i=${index[i]}
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ciphers_found[i]=true
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if [[ ${kx[i]} == "Kx=ECDH" ]] || [[ ${kx[i]} == "Kx=DH" ]] || [[ ${kx[i]} == "Kx=EDH" ]]; then
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dhlen=$(read_dhbits_from_file "$TMPFILE" quiet)
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kx[i]="${kx[i]} $dhlen"
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fi
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"$SHOW_SIGALGO" && grep -q "\-\-\-\-\-BEGIN CERTIFICATE\-\-\-\-\-" $TMPFILE && \
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sigalg[i]="$($OPENSSL x509 -noout -text -in $TMPFILE | awk -F':' '/Signature Algorithm/ { print $2 }' | head -1)"
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fi
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fi
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fi
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done
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done
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for (( bundle_size/=4; bundle_size>=1; bundle_size/=4 )); do
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# Note that since the number of ciphers isn't a power of 4, the number
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# of bundles may be may be less than 4**(round_num+1), and the final
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# bundle may have fewer than bundle_size ciphers.
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num_bundles=$nr_ciphers/$bundle_size
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mod_check=$nr_ciphers%$bundle_size
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[[ $mod_check -ne 0 ]] && num_bundles=$num_bundles+1
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for (( i=0; i<num_bundles; i++ )); do
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# parent=index of bundle from previous round that includes this bundle of ciphers
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parent=4**$round_num+$i/4
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# child=index for this bundle of ciphers
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child=4*4**$round_num+$i
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if ${ciphers_found[parent]}; then
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ciphers_to_test=""
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end_of_bundle=$i*$bundle_size+$bundle_size
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[[ $end_of_bundle -gt $nr_ciphers ]] && end_of_bundle=$nr_ciphers
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if "$using_sockets"; then
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for (( j=i*bundle_size; j<end_of_bundle; j++ )); do
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# Exclude the SSLv2 ciphers
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hexc="${hexcode[j]}"
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[[ ${#hexc} -eq 5 ]] && ciphers_to_test="${ciphers_to_test}, ${hexcode[j]}"
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done
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ciphers_found[child]=false
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if [[ -n "${ciphers_to_test:2}" ]]; then
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if [[ $bundle_size -eq 1 ]]; then
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tls_sockets "03" "${ciphers_to_test:2}, 00,ff" "ephemeralkey"
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else
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tls_sockets "03" "${ciphers_to_test:2}, 00,ff"
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fi
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ret=$?
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if [[ $ret -eq 0 ]] || [[ $ret -eq 2 ]]; then
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ciphers_found[child]=true
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cp "$TEMPDIR/$NODEIP.parse_tls_serverhello.txt" $TMPFILE
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fi
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fi
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else
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for (( j=i*bundle_size; j<end_of_bundle; j++ )); do
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[[ "${sslvers[j]}" != "SSLv2" ]] && ciphers_to_test="${ciphers_to_test}:${ciph[j]}"
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done
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ciphers_found[child]=false
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if [[ -n "${ciphers_to_test:1}" ]]; then
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$OPENSSL s_client -cipher "${ciphers_to_test:1}" $STARTTLS $BUGS -connect $NODEIP:$PORT $PROXY $SNI >$TMPFILE 2>$ERRFILE </dev/null
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sclient_connect_successful "$?" "$TMPFILE"
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[[ "$?" -eq 0 ]] && ciphers_found[child]=true
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fi
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fi
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else
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# No need to test, since test of parent demonstrated none of these ciphers work.
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ciphers_found[child]=false
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if "$using_sockets"; then
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for (( i=0; i < nr_ciphers; i++ )); do
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if ! "${ciphers_found[i]}"; then
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ciphers_found2[nr_nonossl_ciphers]=false
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sslvers2[nr_nonossl_ciphers]="${sslvers[i]}"
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hexcode2[nr_nonossl_ciphers]="${hexcode[i]}"
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rfc_ciph2[nr_nonossl_ciphers]="${TLS_CIPHER_RFC_NAME[i]}"
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index[nr_nonossl_ciphers]=$i
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nr_nonossl_ciphers+=1
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fi
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done
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fi
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if $sslv2_supported && [[ $bundle_size -eq 1 ]] && [[ "${sslvers[i]}" == "SSLv2" ]]; then
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if "$using_sockets"; then
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if grep "Supported cipher: " "$TEMPDIR/$NODEIP.parse_sslv2_serverhello.txt" | grep -q "${normalized_hexcode[i]}"; then
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ciphers_found[child]=true
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echo "" > $TMPFILE
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fi
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if [[ $nr_nonossl_ciphers -eq 0 ]]; then
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num_bundles=0
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else
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# Some servers can't handle a handshake with >= 128 ciphers. So,
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# test cipher suites in bundles of 128 or less.
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num_bundles=$nr_nonossl_ciphers/128
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mod_check=$nr_nonossl_ciphers%128
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[[ $mod_check -ne 0 ]] && num_bundles=$num_bundles+1
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bundle_size=$nr_nonossl_ciphers/$num_bundles
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mod_check=$nr_nonossl_ciphers%$num_bundles
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[[ $mod_check -ne 0 ]] && bundle_size+=1
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fi
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for (( bundle=0; bundle < num_bundles; bundle++ )); do
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end_of_bundle=$bundle*$bundle_size+$bundle_size
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[[ $end_of_bundle -gt $nr_nonossl_ciphers ]] && end_of_bundle=$nr_nonossl_ciphers
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for (( success=0; success==0 ; 1 )); do
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ciphers_to_test=""
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for (( i=bundle*bundle_size; i < end_of_bundle; i++ )); do
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[[ "${sslvers2[i]}" != "SSLv2" ]] && ! "${ciphers_found2[i]}" && ciphers_to_test+=", ${hexcode2[i]}"
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done
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success=1
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if [[ -n "$ciphers_to_test" ]]; then
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if "$SHOW_SIGALGO"; then
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tls_sockets "03" "${ciphers_to_test:2}, 00,ff" "all"
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else
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$OPENSSL s_client -cipher "${ciph[i]}" $STARTTLS $BUGS -connect $NODEIP:$PORT $PROXY -ssl2 >$TMPFILE 2>$ERRFILE </dev/null
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sclient_connect_successful "$?" "$TMPFILE"
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[[ "$?" -eq 0 ]] && ciphers_found[child]=true
|
||||
tls_sockets "03" "${ciphers_to_test:2}, 00,ff" "ephemeralkey"
|
||||
fi
|
||||
fi
|
||||
# If this is a "leaf" of the test tree, then print out the results.
|
||||
if [[ $bundle_size -eq 1 ]] && ( ${ciphers_found[child]} || "$SHOW_EACH_C"); then
|
||||
export=${export2[i]}
|
||||
if ! "$using_sockets"; then
|
||||
normalize_ciphercode "${hexcode[i]}"
|
||||
normalized_hexcode[i]="$HEXC"
|
||||
fi
|
||||
if [[ ${kx[i]} == "Kx=ECDH" ]] || [[ ${kx[i]} == "Kx=DH" ]] || [[ ${kx[i]} == "Kx=EDH" ]]; then
|
||||
if ${ciphers_found[child]}; then
|
||||
dhlen=$(read_dhbits_from_file "$TMPFILE" quiet)
|
||||
ret=$?
|
||||
if [[ $ret -eq 0 ]] || [[ $ret -eq 2 ]]; then
|
||||
success=0
|
||||
cipher=$(awk '/Cipher *:/ { print $3 }' "$TEMPDIR/$NODEIP.parse_tls_serverhello.txt")
|
||||
for (( i=bundle*bundle_size; i < end_of_bundle; i++ )); do
|
||||
[[ "$cipher" == "${rfc_ciph2[i]}" ]] && ciphers_found2[i]=true && break
|
||||
done
|
||||
i=${index[i]}
|
||||
ciphers_found[i]=true
|
||||
if [[ ${kx[i]} == "Kx=ECDH" ]] || [[ ${kx[i]} == "Kx=DH" ]] || [[ ${kx[i]} == "Kx=EDH" ]]; then
|
||||
dhlen=$(read_dhbits_from_file "$TEMPDIR/$NODEIP.parse_tls_serverhello.txt" quiet)
|
||||
kx[i]="${kx[i]} $dhlen"
|
||||
fi
|
||||
"$SHOW_SIGALGO" && [[ -r "$HOSTCERT" ]] && sigalg[i]="$($OPENSSL x509 -noout -text -in "$HOSTCERT" | awk -F':' '/Signature Algorithm/ { print $2 }' | head -1)"
|
||||
fi
|
||||
neat_list "${normalized_hexcode[i]}" "${ciph[i]}" "${kx[i]}" "${enc[i]}"
|
||||
available=""
|
||||
if "$SHOW_EACH_C"; then
|
||||
if ${ciphers_found[child]}; then
|
||||
available="available"
|
||||
pr_cyan "$available"
|
||||
else
|
||||
available="not a/v"
|
||||
out "$available"
|
||||
fi
|
||||
fi
|
||||
if "$SHOW_SIGALGO" && ${ciphers_found[child]}; then
|
||||
$OPENSSL x509 -noout -text -in $TMPFILE | awk -F':' '/Signature Algorithm/ { print $2 }' | head -1
|
||||
else
|
||||
outln
|
||||
fi
|
||||
fileout "cipher_${normalized_hexcode[i]}" "INFO" "$(neat_list "${normalized_hexcode[i]}" "${ciph[i]}" "${kx[i]}" "${enc[i]}") $available"
|
||||
fi
|
||||
done
|
||||
round_num=round_num+1
|
||||
done
|
||||
|
||||
for (( i=0 ; i<nr_ciphers; i++ )); do
|
||||
if "${ciphers_found[i]}" || ( "$SHOW_EACH_C" && ( "$using_sockets" || "${TLS_CIPHER_OSSL_SUPPORTED[i]}" ) ); then
|
||||
export=${export2[i]}
|
||||
neat_list "${normalized_hexcode[i]}" "${ciph[i]}" "${kx[i]}" "${enc[i]}"
|
||||
available=""
|
||||
if "$SHOW_EACH_C"; then
|
||||
if ${ciphers_found[i]}; then
|
||||
available="available"
|
||||
pr_cyan "$available"
|
||||
else
|
||||
available="not a/v"
|
||||
out "$available"
|
||||
fi
|
||||
fi
|
||||
outln "${sigalg[i]}"
|
||||
fileout "cipher_${normalized_hexcode[i]}" "INFO" "$(neat_list "${normalized_hexcode[i]}" "${ciph[i]}" "${kx[i]}" "${enc[i]}") $available"
|
||||
fi
|
||||
done
|
||||
"$using_sockets" && HAS_DH_BITS="$has_dh_bits"
|
||||
|
||||
outln
|
||||
tmpfile_handle $FUNCNAME.txt
|
||||
return 0
|
||||
}
|
||||
|
||||
@ -9136,6 +9190,7 @@ maketempf() {
|
||||
}
|
||||
|
||||
prepare_debug() {
|
||||
local hexc ossl_ciph ossl_supported_tls="" ossl_supported_sslv2=""
|
||||
if [[ $DEBUG -ne 0 ]]; then
|
||||
cat >$TEMPDIR/environment.txt << EOF
|
||||
|
||||
@ -9212,7 +9267,26 @@ EOF
|
||||
# see also $TEMPDIR/s_client_has.txt from find_openssl_binary
|
||||
|
||||
if [[ -e $CIPHERS_BY_STRENGTH_FILE ]]; then
|
||||
while read TLS_CIPHER_HEXCODE[TLS_NR_CIPHERS] n TLS_CIPHER_OSSL_NAME[TLS_NR_CIPHERS] TLS_CIPHER_RFC_NAME[TLS_NR_CIPHERS] TLS_CIPHER_SSLVERS[TLS_NR_CIPHERS] TLS_CIPHER_KX[TLS_NR_CIPHERS] TLS_CIPHER_AUTH[TLS_NR_CIPHERS] TLS_CIPHER_ENC[TLS_NR_CIPHERS] TLS_CIPHER_EXPORT[TLS_NR_CIPHERS]; do
|
||||
"$HAS_SSL2" && ossl_supported_sslv2="$($OPENSSL ciphers -ssl2 -V 'ALL:COMPLEMENTOFALL:@STRENGTH' 2>$ERRFILE)"
|
||||
ossl_supported_tls="$($OPENSSL ciphers -tls1 -V 'ALL:COMPLEMENTOFALL:@STRENGTH' 2>$ERRFILE)"
|
||||
while read hexc n TLS_CIPHER_OSSL_NAME[TLS_NR_CIPHERS] TLS_CIPHER_RFC_NAME[TLS_NR_CIPHERS] TLS_CIPHER_SSLVERS[TLS_NR_CIPHERS] TLS_CIPHER_KX[TLS_NR_CIPHERS] TLS_CIPHER_AUTH[TLS_NR_CIPHERS] TLS_CIPHER_ENC[TLS_NR_CIPHERS] TLS_CIPHER_EXPORT[TLS_NR_CIPHERS]; do
|
||||
TLS_CIPHER_HEXCODE[TLS_NR_CIPHERS]="$hexc"
|
||||
TLS_CIPHER_OSSL_SUPPORTED[TLS_NR_CIPHERS]=false
|
||||
if [[ ${#hexc} -eq 9 ]]; then
|
||||
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 $3 }')"
|
||||
if [[ -n "$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"
|
||||
fi
|
||||
fi
|
||||
elif [[ $OSSL_VER_MAJOR -lt 1 ]]; then
|
||||
[[ ":${ossl_supported_sslv2}:" =~ ":${TLS_CIPHER_OSSL_NAME[TLS_NR_CIPHERS]}:" ]] && TLS_CIPHER_OSSL_SUPPORTED[TLS_NR_CIPHERS]=true
|
||||
else
|
||||
grep -qw "$hexc" <<< "$ossl_supported_sslv2" && TLS_CIPHER_OSSL_SUPPORTED[TLS_NR_CIPHERS]=true
|
||||
fi
|
||||
TLS_NR_CIPHERS+=1
|
||||
done < $CIPHERS_BY_STRENGTH_FILE
|
||||
fi
|
||||
|
||||
Loading…
Reference in New Issue
Block a user