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    mcore-src/trunk/mcore-tools/daemon/include/common.global.class revision 2140 by niro, Fri Jan 10 12:02:07 2014 UTC mcore-src/trunk/mcore-tools/src/include/common.global.class.in revision 2809 by niro, Fri Apr 7 07:17:48 2017 UTC
    # Line 9  mecho() Line 9  mecho()
    9   local webcrlf   local webcrlf
    10    
    11   # print nothing if quiet mode was requested   # print nothing if quiet mode was requested
    12   [[ ${QUIET} = true ]] && return   [[ ${QUIET} = 1 ]] && return
    13    
    14   if [[ ${NOCOLORS} = true ]]   if [[ ${NOCOLORS} = 1 ]]
    15   then   then
    16   COLCYAN=""   COLCYAN=""
    17   COLDEFAULT=""   COLDEFAULT=""
    18   fi   fi
    19    
    20   [[ ${WEBCRLF} = true ]] && webcrlf="<br>"   [[ ${WEBCRLF} = 1 ]] && webcrlf="<br>"
    21    
    22   # respect -n   # respect -n
    23   case $1 in   case $1 in
    # Line 35  eecho() Line 35  eecho()
    35   local opts   local opts
    36   local webcrlf   local webcrlf
    37    
    38   if [[ ${NOCOLORS} = true ]]   if [[ ${NOCOLORS} = 1 ]]
    39   then   then
    40   COLRED=""   COLRED=""
    41   COLDEFAULT=""   COLDEFAULT=""
    42   fi   fi
    43    
    44   [[ ${WEBCRLF} = true ]] && webcrlf="<br>"   [[ ${WEBCRLF} = 1 ]] && webcrlf="<br>"
    45    
    46   # respect -n   # respect -n
    47   case $1 in   case $1 in
    # Line 59  rvecho() Line 59  rvecho()
    59   local opts   local opts
    60   local webcrlf   local webcrlf
    61    
    62   if [[ ${NOCOLORS} = true ]]   if [[ ${NOCOLORS} = 1 ]]
    63   then   then
    64   COLPURPLE=""   COLPURPLE=""
    65   COLDEFAULT=""   COLDEFAULT=""
    66   fi   fi
    67    
    68   [[ ${WEBCRLF} = true ]] && webcrlf="<br>"   [[ ${WEBCRLF} = 1 ]] && webcrlf="<br>"
    69    
    70   # respect -n   # respect -n
    71   case $1 in   case $1 in
    # Line 84  decho() Line 84  decho()
    84   eecho "DEBUG: ${@}"   eecho "DEBUG: ${@}"
    85  }  }
    86    
    87    # source a file with debug information
    88    include()
    89    {
    90     local retval
    91    
    92     if [ -f $@ ]
    93     then
    94     decho "including '$@'"
    95     source $@
    96     retval=$?
    97     else
    98     decho "include: '$@' not found"
    99     retval=1
    100     fi
    101    
    102     return ${retval}
    103    }
    104    
    105  # adds a line to a configuration file defined by the $CONFIG variable  # adds a line to a configuration file defined by the $CONFIG variable
    106  # $CONFIG="/etc/conf.d/mcore" addconfig 'LIBDIR="/usr/lib"'  # $CONFIG="/etc/conf.d/mcore" addconfig 'LIBDIR="/usr/lib"'
    107  addconfig()  addconfig()
    # Line 131  clearconfig() Line 149  clearconfig()
    149  # this wrapper runs a command in the xsession of the unpriv_user  # this wrapper runs a command in the xsession of the unpriv_user
    150  x11runas()  x11runas()
    151  {  {
    152   if [[ -n $(pidof X) ]]   if [[ -n $(pidof X) ]] || [[ -n $(pidof Xorg) ]] || [[ -n $(pidof Xorg.bin) ]]
    153   then   then
    154   su - "${MCORE_UNPRIV_USER}" -c "DISPLAY=${MCORE_XORG_DISPLAY} $@"   su - "${MCORE_UNPRIV_USER}" -c "DISPLAY=${MCORE_XORG_DISPLAY} $@"
    155     else
    156     decho "x11runas(): No running X, Xorg or Xorg.bin process found"
    157   fi   fi
    158  }  }
    159    
    # Line 235  system_chroot() Line 255  system_chroot()
    255    
    256   chroot ${MROOT} ${cmd}   chroot ${MROOT} ${cmd}
    257  }  }
    258    
    259    # gets interface used to reach given ip
    260    iface_for_remote_addr()
    261    {
    262     set -- $(ip -o route get to $1)
    263     echo $5
    264    }
    265    
    266    validate_ip_addr()
    267    {
    268     local ip="$1"
    269     local retval=1
    270     local _ifs
    271    
    272     if [[ ${ip} =~ ^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$ ]]
    273     then
    274     _ifs=$IFS
    275     IFS='.'
    276     # convert to an array
    277     ip=($ip)
    278     IFS=$_ifs
    279    
    280     if [[ ${ip[0]} -le 255 ]] &&
    281     [[ ${ip[1]} -le 255 ]] &&
    282     [[ ${ip[2]} -le 255 ]] &&
    283     [[ ${ip[3]} -le 255 ]]
    284     then
    285     retval=$?
    286     fi
    287     fi
    288    
    289     return ${retval}
    290    }
    291    
    292    # get ip from dns name
    293    dns_to_ip()
    294    {
    295     if ! validate_ip_addr $1
    296     then
    297     set -- $(getent hosts $1)
    298     fi
    299     echo $1
    300    }
    301    
    302    iface_for_ip()
    303    {
    304     set -- $(ip -o addr show to $1)
    305     echo $2
    306    }
    307    
    308    iface_for_mac()
    309    {
    310     local interface="" mac="$(echo $1 | sed 'y/ABCDEF/abcdef/')"
    311     for interface in /sys/class/net/*; do
    312     if [ $(cat $interface/address) = "$mac" ]; then
    313     echo ${interface##*/}
    314     fi
    315     done
    316    }
    317    
    318    mac_for_iface()
    319    {
    320     local iface="$1"
    321     if [ -f /sys/class/net/${iface}/address ]
    322     then
    323     cat /sys/class/net/${iface}/address
    324     fi
    325    }
    326    
    327    certificate_fingerprint()
    328    {
    329     local cert_fingerprint
    330     local retval
    331    
    332     if [[ ! -f ${MCORE_CERT_FILE} ]]
    333     then
    334     eecho "MCORE_CERT_FILE '${MCORE_CERT_FILE}' does not exist."
    335     return 1
    336     fi
    337    
    338     cert_fingerprint=$(openssl x509 -noout -modulus -in "${MCORE_CERT_FILE}" | openssl sha1 | sed 's:(stdin)=\ ::')
    339     retval="$?"
    340    
    341     if [[ ${retval} != 0 ]]
    342     then
    343     eecho "Error '${retval}' while generating cert_fingerprint."
    344     return 1
    345     fi
    346    
    347     if [[ -z ${cert_fingerprint} ]]
    348     then
    349     eecho "Error: cert_fingerprint is empty"
    350     return 1
    351     else
    352     echo "${cert_fingerprint}"
    353     fi
    354    }
    355    
    356    key_fingerprint()
    357    {
    358     local key_fingerprint
    359     local retval
    360    
    361     if [[ ! -f ${MCORE_KEY_FILE} ]]
    362     then
    363     eecho "MCORE_KEY_FILE '${MCORE_KEY_FILE}' does not exist."
    364     return 1
    365     fi
    366    
    367     key_fingerprint=$(openssl rsa -noout -modulus -in "${MCORE_KEY_FILE}" | openssl sha1 | sed 's:(stdin)=\ ::')
    368     retval="$?"
    369    
    370     if [[ ${retval} != 0 ]]
    371     then
    372     eecho "Error '${retval}' while generating key_fingerprint."
    373     return 1
    374     fi
    375    
    376     if [[ -z ${key_fingerprint} ]]
    377     then
    378     eecho "Error: key_fingerprint is empty"
    379     return 1
    380     else
    381     echo "${key_fingerprint}"
    382     fi
    383    }
    384    
    385    nsslsay()
    386    {
    387     nssl "${SSLSAY_IP}" "${SSLSAY_PORT}" << EOF
    388    auth ${SSLSAY_USER} ${SSLSAY_PASS}
    389    $@
    390    quit
    391    EOF
    392    }
    393    
    394    nsslsay_fingerprint()
    395    {
    396     nssl "${SSLSAY_IP}" "${SSLSAY_PORT}" << EOF
    397    certauth $(certificate_fingerprint)
    398    $@
    399    quit
    400    EOF
    401    }
    402    
    403    nsslsay_queue_init()
    404    {
    405     SSLSAY_QUEUE=()
    406    }
    407    
    408    nsslsay_queue_add()
    409    {
    410     SSLSAY_QUEUE+=( "$@" )
    411    }
    412    
    413    nsslsay_queue_print()
    414    {
    415     local count
    416     local i
    417    
    418     count="${#SSLSAY_QUEUE[*]}"
    419     for ((i=0; i < count; i++))
    420     do
    421     echo "${SSLSAY_QUEUE[${i}]}"
    422     done
    423    }
    424    
    425    nsslsay_queue_run()
    426    {
    427     nsslsay "$(nsslsay_queue_print)"
    428    }
    429    
    430    nsslsay_queue_run_fingerprint()
    431    {
    432     nsslsay_fingerprint "$(nsslsay_queue_print)"
    433    }
    434    
    435    # read_cmdline "$variable"
    436    # eg: read_cmdline "lang="
    437    #       returns the value of the cmdline variable lang
    438    # eg: read_cmdline "rd.info"
    439    #      returns bool 1 if the variable was defined
    440    #
    441    read_cmdline()
    442    {
    443     local variable="$1"
    444     local retval
    445     local i
    446    
    447     if [[ -z ${variable} ]]
    448     then
    449     eecho "no variable given"
    450     return 1
    451     fi
    452    
    453     if [ ! -e /proc/cmdline ]
    454     then
    455     eecho "read_cmdline(): /proc/cmdline does not exists"
    456     return 1
    457     fi
    458    
    459     for i in $(</proc/cmdline)
    460     do
    461     if [[ ${i} = ${variable}* ]]
    462     then
    463     case ${variable} in
    464     *=*) retval="${i#*=}" ;;
    465     *) retval=1 ;; # bool
    466     esac
    467     fi
    468     done
    469    
    470     echo "${retval}"
    471     return 0
    472    }
    Legend:
    Removed from v.2140  
    changed lines
      Added in v.2809