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	Create static cipher lists for testssl.sh
This PR adds a new utility that generates the various static cipher lists that appear in testssl.sh. This utility serves two purposes: * It can be run whenever new ciphers are added to cipher-mapping.txt to see if any of the lists in testssl.sh need to be updated. (This includes if cipher-mapping.txt is modified to add OpenSSL-style names for ciphers that are currently listed, but that have not yet been assigned such names.) * It can be used as a reference in order to understand how each of the lists is defined.
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							| @@ -0,0 +1,336 @@ | ||||
| #!/usr/bin/env bash | ||||
| # | ||||
| # vim:ts=5:sw=5:expandtab | ||||
| # we have a spaces softtab, that ensures readability with other editors too | ||||
|  | ||||
| [ -z "$BASH_VERSINFO" ] && printf "\n\033[1;35m Please make sure you're using \"bash\"! Bye...\033[m\n\n" >&2 && exit 245 | ||||
| [ $(kill -l | grep -c SIG) -eq 0 ] && printf "\n\033[1;35m Please make sure you're calling me without leading \"sh\"! Bye...\033[m\n\n"  >&2 && exit 245 | ||||
|  | ||||
| # This shell script generates the various static cipher lists that are used in testssl.sh. | ||||
| # It should be re-run whenever new ciphers are added to cipher-mapping.txt to determine | ||||
| # whether any of the variables in testssl.sh containing cipher lists need to be updated. | ||||
|  | ||||
| # debugging help: | ||||
| readonly PS4='${LINENO}> ${FUNCNAME[0]:+${FUNCNAME[0]}(): }' | ||||
|  | ||||
| COLOR=${COLOR:-2}                       # 2: Full color, 1: b/w+positioning, 0: no ESC at all | ||||
| readonly RUN_DIR=$(dirname "$0") | ||||
| TESTSSL_INSTALL_DIR="${TESTSSL_INSTALL_DIR:-""}"   # if you run testssl.sh from a different path you can set either TESTSSL_INSTALL_DIR | ||||
| CIPHERS_BY_STRENGTH_FILE="" | ||||
|  | ||||
| ###### Cipher suite information ##### | ||||
| declare -i TLS_NR_CIPHERS=0 | ||||
| declare TLS_CIPHER_HEXCODE=() | ||||
| declare TLS_CIPHER_OSSL_NAME=() | ||||
| declare TLS_CIPHER_RFC_NAME=() | ||||
| declare TLS_CIPHER_SSLVERS=() | ||||
| declare TLS_CIPHER_KX=() | ||||
| declare TLS_CIPHER_AUTH=() | ||||
| declare TLS_CIPHER_ENC=() | ||||
| declare TLS_CIPHER_EXPORT=() | ||||
|  | ||||
| ###### output functions ###### | ||||
| # a little bit of sanitzing with bash internal search&replace -- otherwise printf will hiccup at '%' and '--' does the rest. | ||||
| out(){ | ||||
| #     if [[ "$BASH_VERSINFO" -eq 4 ]]; then | ||||
|           printf -- "%b" "${1//%/%%}" | ||||
| #     else | ||||
| #          /usr/bin/printf -- "${1//%/%%}" | ||||
| #     fi | ||||
| } | ||||
| outln() { out "$1\n"; } | ||||
| pr_off()          { [[ "$COLOR" -ne 0 ]] && out "\033[m"; } | ||||
| pr_underline()    { [[ "$COLOR" -ne 0 ]] && out "\033[4m$1" || out "$1"; pr_off; } | ||||
|  | ||||
| if [[ $(uname) == "Linux" ]] ; then | ||||
|      toupper() { echo -n "${1^^}" ;  } | ||||
|      tolower() { echo -n "${1,,}" ;  } | ||||
| else | ||||
|      toupper() { echo -n "$1" | tr 'a-z' 'A-Z'; } | ||||
|      tolower() { echo -n "$1" | tr 'A-Z' 'a-z' ; } | ||||
| fi | ||||
|  | ||||
| # try very hard to determine the install path to get ahold of the mapping file. | ||||
| # TESTSSL_INSTALL_DIR can be supplied via environment so that the cipher mapping and CA bundles can be found | ||||
| # www.carbonwind.net/TLS_Cipher_Suites_Project/tls_ssl_cipher_suites_simple_table_all.htm | ||||
| get_mapping_file() { | ||||
|      local mac | ||||
|  | ||||
|      [[ -z "$TESTSSL_INSTALL_DIR" ]] && TESTSSL_INSTALL_DIR="$(dirname ${BASH_SOURCE[0]})" | ||||
|  | ||||
|      [[ -r "$RUN_DIR/etc/cipher-mapping.txt" ]] && CIPHERS_BY_STRENGTH_FILE="$RUN_DIR/etc/cipher-mapping.txt" | ||||
|      [[ -r "$RUN_DIR/../etc/cipher-mapping.txt" ]] && CIPHERS_BY_STRENGTH_FILE="$RUN_DIR/../etc/cipher-mapping.txt" | ||||
|      [[ -r "$TESTSSL_INSTALL_DIR/etc/cipher-mapping.txt" ]] && CIPHERS_BY_STRENGTH_FILE="$TESTSSL_INSTALL_DIR/etc/cipher-mapping.txt" | ||||
|      if [[ ! -r "$CIPHERS_BY_STRENGTH_FILE" ]]; then | ||||
|           [[ -r "$RUN_DIR/cipher-mapping.txt" ]] && CIPHERS_BY_STRENGTH_FILE="$RUN_DIR/cipher-mapping.txt" | ||||
|           [[ -r "$TESTSSL_INSTALL_DIR/cipher-mapping.txt" ]] && CIPHERS_BY_STRENGTH_FILE="$TESTSSL_INSTALL_DIR/cipher-mapping.txt" | ||||
|      fi | ||||
|  | ||||
|      # we haven't found the cipher file yet... | ||||
|      if [[ ! -r "$CIPHERS_BY_STRENGTH_FILE" ]] && which readlink &>/dev/null ; then | ||||
|           readlink -f ls &>/dev/null && \ | ||||
|                TESTSSL_INSTALL_DIR=$(readlink -f $(basename ${BASH_SOURCE[0]})) || \ | ||||
|                TESTSSL_INSTALL_DIR=$(readlink $(basename ${BASH_SOURCE[0]})) | ||||
|                # not sure whether Darwin has -f | ||||
|           TESTSSL_INSTALL_DIR=$(dirname $TESTSSL_INSTALL_DIR 2>/dev/null) | ||||
|           [[ -r "$TESTSSL_INSTALL_DIR/cipher-mapping.txt" ]] && CIPHERS_BY_STRENGTH_FILE="$TESTSSL_INSTALL_DIR/cipher-mapping.txt" | ||||
|           [[ -r "$TESTSSL_INSTALL_DIR/etc/cipher-mapping.txt" ]] && CIPHERS_BY_STRENGTH_FILE="$TESTSSL_INSTALL_DIR/etc/cipher-mapping.txt" | ||||
|      fi | ||||
|  | ||||
|      # still no cipher mapping file: | ||||
|      if [[ ! -r "$CIPHERS_BY_STRENGTH_FILE" ]] && which realpath &>/dev/null ; then | ||||
|           TESTSSL_INSTALL_DIR=$(dirname $(realpath ${BASH_SOURCE[0]})) | ||||
|           CIPHERS_BY_STRENGTH_FILE="$TESTSSL_INSTALL_DIR/etc/cipher-mapping.txt" | ||||
|           [[ -r "$TESTSSL_INSTALL_DIR/cipher-mapping.txt" ]] && CIPHERS_BY_STRENGTH_FILE="$TESTSSL_INSTALL_DIR/cipher-mapping.txt" | ||||
|      fi | ||||
|  | ||||
|      # still no cipher mapping file (and realpath is not present): | ||||
|      if [[ ! -r "$CIPHERS_BY_STRENGTH_FILE" ]] && which readlink &>/dev/null ; then | ||||
|          readlink -f ls &>/dev/null && \ | ||||
|               TESTSSL_INSTALL_DIR=$(dirname $(readlink -f ${BASH_SOURCE[0]})) || \ | ||||
|               TESTSSL_INSTALL_DIR=$(dirname $(readlink ${BASH_SOURCE[0]})) | ||||
|               # not sure whether Darwin has -f | ||||
|           CIPHERS_BY_STRENGTH_FILE="$TESTSSL_INSTALL_DIR/etc/cipher-mapping.txt" | ||||
|           [[ -r "$TESTSSL_INSTALL_DIR/cipher-mapping.txt" ]] && CIPHERS_BY_STRENGTH_FILE="$TESTSSL_INSTALL_DIR/cipher-mapping.txt" | ||||
|      fi | ||||
|  | ||||
|      if [[ ! -r "$CIPHERS_BY_STRENGTH_FILE" ]] ; then | ||||
|           outln "\nATTENTION: No cipher mapping file found!" | ||||
|           exit -2 | ||||
|      fi | ||||
|  | ||||
|      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] mac TLS_CIPHER_EXPORT[TLS_NR_CIPHERS]; do | ||||
|           TLS_NR_CIPHERS+=1 | ||||
|      done < $CIPHERS_BY_STRENGTH_FILE | ||||
| } | ||||
|  | ||||
| get_robust_pfs_ciphers() { | ||||
|      local -i i | ||||
|      local pfs_cipher hexc pfs_cipher_list="" pfs_hex_cipher_list="" | ||||
|  | ||||
|      for (( i=0; i < TLS_NR_CIPHERS; i++ )); do | ||||
|           pfs_cipher="${TLS_CIPHER_RFC_NAME[i]}" | ||||
|           if ( [[ "$pfs_cipher" == "TLS_DHE_"* ]] || [[ "$pfs_cipher" == "TLS_ECDHE_"* ]] ) && \ | ||||
|              [[ ! "$pfs_cipher" =~ "NULL" ]] && [[ ! "$pfs_cipher" =~ "DES" ]] && [[ ! "$pfs_cipher" =~ "RC4" ]] && \ | ||||
|              [[ ! "$pfs_cipher" =~ "PSK" ]]; then | ||||
|                hexc="${TLS_CIPHER_HEXCODE[i]}" | ||||
|                pfs_hex_cipher_list+=", ${hexc:2:2},${hexc:7:2}" | ||||
|                [[ "${TLS_CIPHER_OSSL_NAME[i]}" != "-" ]] && pfs_cipher_list+=":${TLS_CIPHER_OSSL_NAME[i]}" | ||||
|           fi | ||||
|      done | ||||
|      outln ; pr_underline "Robust PFS Cipher Lists for SSLv3 - TLSv1.2" ; outln | ||||
|      echo "ROBUST_PFS_CIPHERS=\"${pfs_cipher_list:1}\"" | ||||
|      echo "ROBUST_PFS_CIPHERS_HEX=\"$(tolower "${pfs_hex_cipher_list:2}")\"" | ||||
| } | ||||
|  | ||||
| get_std_cipherlists() { | ||||
|      local hexc hexcode strength | ||||
|      local -i i | ||||
|      local null_ciphers="" anon_ciphers="" adh_ciphers="" exp40_ciphers="" | ||||
|      local exp56_ciphers="" exp_ciphers="" low_ciphers="" des_ciphers="" | ||||
|      local medium_ciphers="" tdes_ciphers="" high_ciphers="" | ||||
|      local sslv2_null_ciphers="" sslv2_anon_ciphers="" sslv2_adh_ciphers="" sslv2_exp40_ciphers="" | ||||
|      local sslv2_exp56_ciphers="" sslv2_exp_ciphers="" sslv2_low_ciphers="" sslv2_des_ciphers="" | ||||
|      local sslv2_medium_ciphers="" sslv2_tdes_ciphers="" sslv2_high_ciphers="" | ||||
|      local using_sockets=true | ||||
|  | ||||
|      for (( i=0; i < TLS_NR_CIPHERS; i++ )); do | ||||
|           hexc="${TLS_CIPHER_HEXCODE[i]}" | ||||
|           strength="${TLS_CIPHER_ENC[i]}" | ||||
|           strength="${strength//\)/}" | ||||
|           strength="${strength#*\(}" | ||||
|  | ||||
|           if [[ ${#hexc} -eq 9 ]]; then | ||||
|                hexcode="${hexc:2:2},${hexc:7:2}" | ||||
|                [[ "${TLS_CIPHER_ENC[i]}" == "Enc=None" ]] && \ | ||||
|                     null_ciphers+=", $hexcode" | ||||
|                [[ "${TLS_CIPHER_AUTH[i]}" == "Au=None" ]] && \ | ||||
|                     anon_ciphers+=", $hexcode" | ||||
|                [[ "${TLS_CIPHER_RFC_NAME[i]}" =~ "TLS_DH_anon_" ]] && \ | ||||
|                     adh_ciphers+=", $hexcode" | ||||
|                [[ $strength -eq 40 ]] && exp40_ciphers+=", $hexcode" | ||||
| #               [[ $strength -eq 56 ]] && exp56_ciphers+=", $hexcode" | ||||
|                [[ $strength -eq 56 ]] && \ | ||||
|                     [[ "${TLS_CIPHER_EXPORT[i]}" == "export" ]] && \ | ||||
|                     exp56_ciphers+=", $hexcode" | ||||
|                [[ "${TLS_CIPHER_EXPORT[i]}" == "export" ]] && \ | ||||
|                     exp_ciphers+=", $hexcode" | ||||
|                if [[ "${TLS_CIPHER_AUTH[i]}" != "Au=None" ]]; then | ||||
| #                    [[ $strength -le 64 ]] && low_ciphers+=", $hexcode" | ||||
|                     [[ "${TLS_CIPHER_ENC[i]}" != "Enc=None" ]] && \ | ||||
|                          [[ $strength -le 64 ]] && \ | ||||
|                          [[ "${TLS_CIPHER_EXPORT[i]}" != "export" ]] && \ | ||||
|                          low_ciphers+=", $hexcode"  | ||||
|                     [[ "${TLS_CIPHER_ENC[i]}" == "Enc=DES(56)" ]] && \ | ||||
|                          [[ "${TLS_CIPHER_EXPORT[i]}" != "export" ]] && \ | ||||
|                          des_ciphers+=", $hexcode" | ||||
|                     [[ "${TLS_CIPHER_ENC[i]}" == "Enc=SEED(128)" ]] && \ | ||||
|                          medium_ciphers+=", $hexcode" | ||||
|                     [[ "${TLS_CIPHER_ENC[i]}" == "Enc=RC4(128)" ]] && \ | ||||
|                          medium_ciphers+=", $hexcode" | ||||
|                     [[ "${TLS_CIPHER_ENC[i]}" == "Enc=IDEA(128)" ]] && \ | ||||
|                          medium_ciphers+=", $hexcode" | ||||
|                     [[ "${TLS_CIPHER_ENC[i]}" == "Enc=3DES(168)" ]] && \ | ||||
|                          tdes_ciphers+=", $hexcode" | ||||
|                     [[ "${TLS_CIPHER_ENC[i]}" == "Enc=AES"* ]] && \ | ||||
|                          high_ciphers+=", $hexcode" | ||||
|                     [[ "${TLS_CIPHER_ENC[i]}" == "Enc=Camellia"* ]] && \ | ||||
|                          high_ciphers+=", $hexcode" | ||||
|                     [[ "${TLS_CIPHER_ENC[i]}" == "Enc=ChaCha20"* ]] && \ | ||||
|                          high_ciphers+=", $hexcode" | ||||
|                     [[ "${TLS_CIPHER_ENC[i]}" == "Enc=GOST"* ]] && \ | ||||
|                          high_ciphers+=", $hexcode" | ||||
|                     [[ "${TLS_CIPHER_ENC[i]}" == "Enc=ARIA"* ]] && \ | ||||
|                          high_ciphers+=", $hexcode" | ||||
|                fi | ||||
|           else | ||||
|                hexcode="${hexc:2:2},${hexc:7:2},${hexc:12:2}" | ||||
|                [[ $strength -eq 40 ]] && sslv2_exp40_ciphers+=", $hexcode" | ||||
| #               [[ $strength -eq 56 ]] && sslv2_exp56_ciphers+=", $hexcode" | ||||
|                [[ "${TLS_CIPHER_EXPORT[i]}" == "export" ]] && \ | ||||
|                     sslv2_exp_ciphers+=", $hexcode" | ||||
| #               [[ $strength -le 64 ]] && sslv2_low_ciphers+=", $hexcode" | ||||
|                [[ $strength -le 64 ]] && \ | ||||
|                     [[ "${TLS_CIPHER_EXPORT[i]}" != "export" ]] && \ | ||||
|                     sslv2_low_ciphers+=", $hexcode" | ||||
|                [[ "${TLS_CIPHER_ENC[i]}" == "Enc=DES(56)" ]] && \ | ||||
|                     sslv2_des_ciphers+=", $hexcode" | ||||
|                [[ "${TLS_CIPHER_ENC[i]}" == "Enc=3DES(168)" ]] && \ | ||||
|                     sslv2_tdes_ciphers+=", $hexcode" | ||||
|           fi | ||||
|      done | ||||
|      [[ -n "$null_ciphers" ]] && null_ciphers="${null_ciphers:2}, 00,ff" | ||||
|      [[ -n "$anon_ciphers" ]] && anon_ciphers="${anon_ciphers:2}, 00,ff" | ||||
|      [[ -n "$adh_ciphers" ]] && adh_ciphers="${adh_ciphers:2}, 00,ff" | ||||
|      [[ -n "$exp40_ciphers" ]] && exp40_ciphers="${exp40_ciphers:2}, 00,ff" | ||||
|      [[ -n "$exp56_ciphers" ]] && exp56_ciphers="${exp56_ciphers:2}, 00,ff" | ||||
|      [[ -n "$exp_ciphers" ]] && exp_ciphers="${exp_ciphers:2}, 00,ff" | ||||
|      [[ -n "$low_ciphers" ]] && low_ciphers="${low_ciphers:2}, 00,ff" | ||||
|      [[ -n "$des_ciphers" ]] && des_ciphers="${des_ciphers:2}, 00,ff" | ||||
|      [[ -n "$medium_ciphers" ]] && medium_ciphers="${medium_ciphers:2}, 00,ff" | ||||
|      [[ -n "$tdes_ciphers" ]] && tdes_ciphers="${tdes_ciphers:2}, 00,ff" | ||||
|      [[ -n "$high_ciphers" ]] && high_ciphers="${high_ciphers:2}, 00,ff" | ||||
|      [[ -n "$sslv2_null_ciphers" ]] && sslv2_null_ciphers="${sslv2_null_ciphers:2}" | ||||
|      [[ -n "$sslv2_anon_ciphers" ]] && sslv2_anon_ciphers="${sslv2_anon_ciphers:2}" | ||||
|      [[ -n "$sslv2_adh_ciphers" ]] && sslv2_adh_ciphers="${sslv2_adh_ciphers:2}" | ||||
|      [[ -n "$sslv2_exp40_ciphers" ]] && sslv2_exp40_ciphers="${sslv2_exp40_ciphers:2}" | ||||
|      [[ -n "$sslv2_exp56_ciphers" ]] && sslv2_exp56_ciphers="${sslv2_exp56_ciphers:2}" | ||||
|      [[ -n "$sslv2_exp_ciphers" ]] && sslv2_exp_ciphers="${sslv2_exp_ciphers:2}" | ||||
|      [[ -n "$sslv2_low_ciphers" ]] && sslv2_low_ciphers="${sslv2_low_ciphers:2}" | ||||
|      [[ -n "$sslv2_des_ciphers" ]] && sslv2_des_ciphers="${sslv2_des_ciphers:2}" | ||||
|      [[ -n "$sslv2_medium_ciphers" ]] && sslv2_medium_ciphers="${sslv2_medium_ciphers:2}" | ||||
|      [[ -n "$sslv2_tdes_ciphers" ]] && sslv2_tdes_ciphers="${sslv2_tdes_ciphers:2}" | ||||
|      [[ -n "$sslv2_high_ciphers" ]] && sslv2_high_ciphers="${sslv2_high_ciphers:2}" | ||||
|  | ||||
|      outln ; pr_underline "Cipher lists for run_std_cipherlists()"; outln | ||||
|      outln "null_ciphers=\"$(tolower "$null_ciphers")\"" | ||||
|      outln "sslv2_null_ciphers=\"$(tolower "$sslv2_null_ciphers")\"" | ||||
|      outln "anon_ciphers=\"$(tolower "$anon_ciphers")\"" | ||||
|      outln "sslv2_anon_ciphers=\"$(tolower "$sslv2_anon_ciphers")\"" | ||||
|      outln "adh_ciphers=\"$(tolower "$adh_ciphers")\"" | ||||
|      outln "sslv2_adh_ciphers=\"$(tolower "$sslv2_adh_ciphers")\"" | ||||
|      outln exp40_ciphers"=\"$(tolower "$exp40_ciphers")\"" | ||||
|      outln "sslv2_exp40_ciphers=\"$(tolower "$sslv2_exp40_ciphers")\"" | ||||
|      outln "exp56_ciphers=\"$(tolower "$exp56_ciphers")\"" | ||||
|      outln "sslv2_exp56_ciphers=\"$(tolower "$sslv2_exp56_ciphers")\"" | ||||
|      outln "exp_ciphers=\"$(tolower "$exp_ciphers")\"" | ||||
|      outln "sslv2_exp_ciphers=\"$(tolower "$sslv2_exp_ciphers")\"" | ||||
|      outln "low_ciphers=\"$(tolower "$low_ciphers")\"" | ||||
|      outln "sslv2_low_ciphers=\"$(tolower "$sslv2_low_ciphers")\"" | ||||
|      outln "des_ciphers=\"$(tolower "$des_ciphers")\"" | ||||
|      outln "sslv2_des_ciphers=\"$(tolower "$sslv2_des_ciphers")\"" | ||||
|      outln "medium_ciphers=\"$(tolower "$medium_ciphers")\"" | ||||
|      outln "sslv2_medium_ciphers=\"$(tolower "$sslv2_medium_ciphers")\"" | ||||
|      outln "tdes_ciphers=\"$(tolower "$tdes_ciphers")\"" | ||||
|      outln "sslv2_tdes_ciphers=\"$(tolower "$sslv2_tdes_ciphers")\"" | ||||
|      outln "high_ciphers=\"$(tolower "$high_ciphers")\"" | ||||
|      outln "sslv2_high_ciphers=\"$(tolower "$sslv2_high_ciphers")\"" | ||||
| } | ||||
|  | ||||
| get_cbc_ciphers() { | ||||
|      local -i | ||||
|      local hexc cbc_cipher_list="" cbc_cipher_list_hex="" | ||||
|  | ||||
|      # Want to keep ciphers lists to under 128 ciphers. Since there are a number of CBC ciphers | ||||
|      # that do not currently have OpenSSL names, the ciphers with Null authentication can be | ||||
|      # included in the OpenSSL list, but need to be excluded from the hex list. | ||||
|      for (( i=0; i < TLS_NR_CIPHERS; i++ )); do | ||||
|           if [[ "${TLS_CIPHER_SSLVERS[i]}" != "SSLv2" ]] && [[ "${TLS_CIPHER_RFC_NAME[i]}" =~ CBC ]] && \ | ||||
|              [[ ! "${TLS_CIPHER_RFC_NAME[i]}" =~ PSK ]] && [[ ! "${TLS_CIPHER_RFC_NAME[i]}" =~ SRP ]] && \ | ||||
|              [[ ! "${TLS_CIPHER_RFC_NAME[i]}" =~ KRB5 ]]; then | ||||
|                hexc="${TLS_CIPHER_HEXCODE[i]}" | ||||
|                [[ "${TLS_CIPHER_AUTH[i]}" != "Au=None" ]] && cbc_cipher_list_hex+=", ${hexc:2:2},${hexc:7:2}" | ||||
|                [[ "${TLS_CIPHER_OSSL_NAME[i]}" != "-" ]] && cbc_cipher_list+=":${TLS_CIPHER_OSSL_NAME[i]}" | ||||
|           fi | ||||
|      done | ||||
|       | ||||
|      outln ; pr_underline "CBC Ciphers for determine_tls_extensions()"; outln | ||||
|      outln "cbc_cipher_list=\"${cbc_cipher_list:1}\"" | ||||
|      outln "cbc_cipher_list_hex=\"$(tolower "${cbc_cipher_list_hex:2}")\"" | ||||
| } | ||||
|  | ||||
| get_sslv3_tls1_cbc_ciphers() { | ||||
|      local -i | ||||
|      local hexc cbc_ciphers="" cbc_ciphers_hex="" | ||||
|       | ||||
|      for (( i=0; i < TLS_NR_CIPHERS; i++ )); do | ||||
|           if [[ "${TLS_CIPHER_SSLVERS[i]}" != "SSLv2" ]] && [[ "${TLS_CIPHER_RFC_NAME[i]}" =~ CBC ]] && \ | ||||
|              [[ "${TLS_CIPHER_RFC_NAME[i]}" != *SHA256 ]] && [[ "${TLS_CIPHER_RFC_NAME[i]}" != *SHA384 ]]; then | ||||
|                hexc="${TLS_CIPHER_HEXCODE[i]}" | ||||
|                cbc_ciphers_hex+=", ${hexc:2:2},${hexc:7:2}" | ||||
|                [[ "${TLS_CIPHER_OSSL_NAME[i]}" != "-" ]] && cbc_ciphers+=":${TLS_CIPHER_OSSL_NAME[i]}" | ||||
|           fi | ||||
|      done | ||||
|       | ||||
|      outln ; pr_underline "SSLv3/TLSv1.0 CBC Ciphers for run_ssl_poodle() and run_beast()"; outln | ||||
|      outln "cbc_ciphers=\"${cbc_ciphers:1}\"" | ||||
|      outln "cbc_ciphers_hex=\"$(tolower "${cbc_ciphers_hex:2}")\"" | ||||
| } | ||||
|  | ||||
| get_export_rsa_ciphers() { | ||||
|      local -i i | ||||
|      local exportrsa_cipher_list="" exportrsa_tls_cipher_list_hex="" exportrsa_ssl2_cipher_list_hex="" | ||||
|  | ||||
|      for (( i=0; i < TLS_NR_CIPHERS; i++ )); do | ||||
|           if [[ "${TLS_CIPHER_EXPORT[i]}" == "export" ]] && \ | ||||
|                ( [[ "${TLS_CIPHER_KX[i]}" =~ RSA ]] || [[ "${TLS_CIPHER_AUTH[i]}" =~ RSA ]] ); then | ||||
|                hexc="${TLS_CIPHER_HEXCODE[i]}" | ||||
|                [[ "${TLS_CIPHER_SSLVERS[i]}" == "SSLv2" ]] && exportrsa_ssl2_cipher_list_hex+=", ${hexc:2:2},${hexc:7:2},${hexc:12:2}" | ||||
|                [[ "${TLS_CIPHER_SSLVERS[i]}" != "SSLv2" ]] && exportrsa_tls_cipher_list_hex+=", ${hexc:2:2},${hexc:7:2}" | ||||
|                [[ ! ":${exportrsa_cipher_list}:" =~ "${TLS_CIPHER_OSSL_NAME[i]}" ]] && exportrsa_cipher_list+=":${TLS_CIPHER_OSSL_NAME[i]}" | ||||
|           fi | ||||
|      done | ||||
|  | ||||
|      outln ; pr_underline "Export RSA ciphers for run_freak()"; outln | ||||
|      outln "exportrsa_cipher_list=\"${exportrsa_cipher_list:1}\"" | ||||
|      outln "exportrsa_tls_cipher_list_hex=\"${exportrsa_tls_cipher_list_hex:2}\"" | ||||
|      outln "exportrsa_ssl2_cipher_list_hex=\"${exportrsa_ssl2_cipher_list_hex:2}\"" | ||||
| } | ||||
|  | ||||
| get_weak_dh_ciphers() { | ||||
|      local -i | ||||
|      local hexc exportdhe_cipher_list="" exportdhe_cipher_list_hex="" | ||||
|  | ||||
|      for (( i=0; i < TLS_NR_CIPHERS; i++ )); do | ||||
|           if [[ "${TLS_CIPHER_RFC_NAME[i]}" == "TLS_DHE_"* ]] && [[ "${TLS_CIPHER_EXPORT[i]}" == "export" ]]; then | ||||
|                hexc="${TLS_CIPHER_HEXCODE[i]}" | ||||
|                [[ "${TLS_CIPHER_OSSL_NAME[i]}" != "-" ]] && exportdhe_cipher_list+=":${TLS_CIPHER_OSSL_NAME[i]}" | ||||
|                exportdhe_cipher_list_hex+=", ${hexc:2:2},${hexc:7:2}" | ||||
|           fi | ||||
|      done | ||||
|  | ||||
|      outln; pr_underline "Weak DH ciphers for run_logjam()"; outln | ||||
|      outln "exportdhe_cipher_list=\"${exportdhe_cipher_list:1}\"" | ||||
|      outln "exportdhe_cipher_list_hex=\"${exportdhe_cipher_list_hex:2}\"" | ||||
| } | ||||
|  | ||||
| get_mapping_file | ||||
| get_robust_pfs_ciphers | ||||
| get_std_cipherlists | ||||
| get_cbc_ciphers | ||||
| get_sslv3_tls1_cbc_ciphers | ||||
| get_export_rsa_ciphers | ||||
| get_weak_dh_ciphers | ||||
| outln | ||||
|  | ||||
| exit $? | ||||
		Reference in New Issue
	
	Block a user
	 David Cooper
					David Cooper