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Annotation of embedaddon/rsync/stunnel-rsync.in, revision 1.1

1.1     ! misho       1: #!/bin/bash
        !             2: # This must be called as (note the trailing dot):
        !             3: #
        !             4: #    stunnel-rsync HOSTNAME rsync --server --daemon .
        !             5: #
        !             6: # ... which is typically done via the rsync-ssl script, which results in something like this:
        !             7: #
        !             8: #    rsync --rsh=stunnel-rsync -aiv HOSTNAME::module [ARGS]
        !             9: #
        !            10: # This SSL setup based on the files by:  http://dozzie.jarowit.net/trac/wiki/RsyncSSL
        !            11: # Note that this requires at least version 4.x of stunnel.
        !            12: 
        !            13: # The current environment can override using the RSYNC_SSL_* values:
        !            14: if [ x"$RSYNC_SSL_CERT" = x ]; then
        !            15:     cert=""
        !            16: else
        !            17:     cert="cert = $RSYNC_SSL_CERT"
        !            18: fi
        !            19: if [ x"$RSYNC_SSL_CA_CERT" ]; then
        !            20:     cafile=""
        !            21:     verify=0
        !            22: else
        !            23:     cafile="CAfile = $RSYNC_SSL_CA_CERT"
        !            24:     verify=3
        !            25: fi
        !            26: port=${RSYNC_SSL_PORT:-874}
        !            27: 
        !            28: # If the user specified USER@HOSTNAME::module, then rsync passes us
        !            29: # the -l USER option too, so we must be prepared to ignore it.
        !            30: if [ x"$1" = x"-l" ]; then
        !            31:     shift 2
        !            32: fi
        !            33: 
        !            34: hostname=$1
        !            35: shift
        !            36: 
        !            37: if [ x"$hostname" = x -o x"$1" != x"rsync" -o x"$2" != x"--server" -o x"$3" != x"--daemon" ]; then
        !            38:     echo "Usage: stunnel-rsync HOSTNAME rsync --server --daemon ." 1>&2
        !            39:     exit 1
        !            40: fi
        !            41: 
        !            42: # devzero@web.de came up with this no-tmpfile calling syntax:
        !            43: @stunnel4@ -fd 10 11<&0 <<EOF 10<&0 0<&11 11<&-
        !            44: foreground = yes
        !            45: debug = crit
        !            46: connect = $hostname:$port
        !            47: client = yes
        !            48: TIMEOUTclose = 0
        !            49: verify = $verify
        !            50: $cert
        !            51: $cafile
        !            52: EOF