nexmon – Blame information for rev 1
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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1 | office | 1 | #! /bin/bash |
| 2 | # source: proxyecho.sh |
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| 3 | # Copyright Gerhard Rieger 2003-2009 |
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| 4 | # Published under the GNU General Public License V.2, see file COPYING |
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| 5 | |||
| 6 | # perform primitive simulation of a proxy server with echo function via stdio. |
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| 7 | # accepts and answers correct HTTP CONNECT requests, but then just echoes data. |
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| 8 | # it is required for test.sh |
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| 9 | # for TCP, use this script as: |
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| 10 | # socat tcp-l:8080,reuseaddr,crlf system:"proxyecho.sh" |
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| 11 | |||
| 12 | if type socat >/dev/null 2>&1; then |
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| 13 | SOCAT=socat |
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| 14 | else |
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| 15 | SOCAT=./socat |
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| 16 | fi |
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| 17 | |||
| 18 | case `uname` in |
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| 19 | HP-UX|OSF1) |
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| 20 | CAT="$SOCAT -u stdin stdout" |
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| 21 | ;; |
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| 22 | *) |
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| 23 | CAT=cat |
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| 24 | ;; |
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| 25 | esac |
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| 26 | |||
| 27 | SPACES=" " |
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| 28 | while [ -n "$1" ]; do |
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| 29 | case "$1" in |
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| 30 | -w) n="$2"; while [ "$n" -gt 0 ]; do SPACES="$SPACES "; n=$((n-1)); done |
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| 31 | shift ;; |
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| 32 | #-s) STAT="$2"; shift ;; |
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| 33 | esac |
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| 34 | shift |
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| 35 | done |
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| 36 | |||
| 37 | # read and parse HTTP request |
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| 38 | read l |
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| 39 | if echo "$l" |egrep '^CONNECT +[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+:[0-9]+ +HTTP/1.[01]$' >/dev/null |
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| 40 | then |
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| 41 | : go on below |
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| 42 | else |
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| 43 | echo "HTTP/1.0${SPACES}500 Bad Request" |
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| 44 | echo |
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| 45 | exit |
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| 46 | fi |
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| 47 | |||
| 48 | # read more headers until empty line |
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| 49 | while [ -n "$l" ]; do |
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| 50 | read l |
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| 51 | done |
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| 52 | |||
| 53 | # send status |
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| 54 | echo "HTTP/1.0${SPACES}200 OK" |
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| 55 | # send empty line |
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| 56 | echo |
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| 57 | |||
| 58 | # perform echo function |
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| 59 | exec $CAT |