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add generic VSA support #21

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add generic VSA support #21

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3 changes: 3 additions & 0 deletions doc/rad_eap_test.1
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Original file line number Diff line number Diff line change
Expand Up @@ -65,6 +65,9 @@ certificate of CA
\fB\-A\fR <\fIanonymous_identity\fP>
anonymous identity (anonymous@realm)
.TP
\fB\-E\fR <\fIvsa\fP>
Vendor-Specific Attribute (VSA) in id:type:data format
.TP
\fB\-T\fR
send a Called-Station-Id attribute in MAC:SSID format
.SH "EXAMPLES"
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18 changes: 17 additions & 1 deletion rad_eap_test
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Original file line number Diff line number Diff line change
Expand Up @@ -653,6 +653,7 @@ Parameters :
-O <domain.edu.cctld> - Operator-Name value in domain name format
-I <ip address> - explicitly specify NAS-IP-Address
-C - request Chargeable-User-Identity
-E <vsa> - Vendor-Specific Attribute (VSA) in id:type:data format
-T - send Called-Station-Id in MAC:SSID format
-f - send big access-request to cause fragmentation
-b - print details about certificate of RADIUS server (whole certificate chain may be retrieved by eapol_test, there is a certain logic that tries to determine the end server cert and print it)
Expand Down Expand Up @@ -815,6 +816,20 @@ function check_settings()
EXTRA_EAPOL_ARGS="$EXTRA_EAPOL_ARGS -N89:x:00"
fi

if [[ -n "$VENDOR_SPECIFIC" ]]
then
local vendor_attr_value=$(
read vendor_id vendor_type vendor_data <<< $(echo "$VENDOR_SPECIFIC" | tr ':' ' ')
printf '%08x' $vendor_id
printf '%02x' $vendor_type
printf '%02x' $((2 + ${#vendor_data}))
echo -n $vendor_data | while read -n 1 character; do
printf '%02x' \'$character
done
)
EXTRA_EAPOL_ARGS="$EXTRA_EAPOL_ARGS -N26:x:$vendor_attr_value"
fi

if [[ -n "$FRAGMENT" ]]
then
for i in $(seq 1 6)
Expand Down Expand Up @@ -892,7 +907,7 @@ function check_settings()
# ===========================================================================================
function process_options()
{
while getopts "H:P:S:u:p:t:m:s:e:t:M:i:d:j:k:a:A:l:2:x:vcNO:I:CTfhbB:n:gVX:64" opt
while getopts "H:P:S:u:p:t:m:s:e:t:M:i:d:j:k:a:A:l:2:x:vcNO:I:CE:TfhbB:n:gVX:64" opt
do
case "$opt" in
H) ADDRESS=$OPTARG;;
Expand All @@ -919,6 +934,7 @@ function process_options()
O) OPERATOR_NAME=$OPTARG;;
I) NAS_IP_ADDRESS=$OPTARG;;
C) REQUEST_CUI="YES";;
E) VENDOR_SPECIFIC=$OPTARG;;
T) CALLED_STATION_ID="YES";;
f) FRAGMENT="YES";;
b) GET_CERT="YES";;
Expand Down