#REGTEST_TYPE=devel

# This teg-test verifies that different ALPN values on the "server" line
# will negotiate the expected protocol depending on the ALPN "bind" line.
# It requires OpenSSL >= 1.0.2 for ALPN

varnishtest "Test the bind 'alpn' setting"
feature cmd "$HAPROXY_PROGRAM -cc 'version_atleast(2.8-dev7)'"
feature cmd "$HAPROXY_PROGRAM -cc 'feature(OPENSSL) && openssl_version_atleast(1.0.2)'"
feature ignore_unknown_macro

haproxy h1 -conf {
    global
    .if feature(THREAD)
        thread-groups 1
    .endif

    .if !ssllib_name_startswith(AWS-LC)
        tune.ssl.default-dh-param 2048
    .endif

    defaults
        mode http
        option httplog
        log stderr local0 debug err
        timeout connect "${HAPROXY_TEST_TIMEOUT-5s}"
        timeout client  "${HAPROXY_TEST_TIMEOUT-5s}"
        timeout server  "${HAPROXY_TEST_TIMEOUT-5s}"

    listen px-clr
        bind "fd@${clearfe}"
	default-server ssl verify none

        # first digit select the alpn sent by the client, second digit, the server one
        use-server s00 if { path /00 }
                                        server s00 "${tmpdir}/ssl0.sock"
        use-server s01 if { path /01 }
                                        server s01 "${tmpdir}/ssl1.sock"
        use-server s02 if { path /02 }
                                        server s02 "${tmpdir}/ssl2.sock"
        use-server s03 if { path /03 }
                                        server s03 "${tmpdir}/ssl3.sock"
        use-server s04 if { path /04 }
                                        server s04 "${tmpdir}/ssl4.sock"

        use-server s10 if { path /10 }
                                        server s10 "${tmpdir}/ssl0.sock" alpn http/1.1
        use-server s11 if { path /11 }
                                        server s11 "${tmpdir}/ssl1.sock" alpn http/1.1
        use-server s12 if { path /12 }
                                        server s12 "${tmpdir}/ssl2.sock" alpn http/1.1
        use-server s13 if { path /13 }
                                        server s13 "${tmpdir}/ssl3.sock" alpn http/1.1
        use-server s14 if { path /14 }
                                        server s14 "${tmpdir}/ssl4.sock" alpn http/1.1

        use-server s20 if { path /20 }
                                        server s20 "${tmpdir}/ssl0.sock" alpn h2
        use-server s21 if { path /21 }
                                        server s21 "${tmpdir}/ssl1.sock" alpn h2
        use-server s22 if { path /22 }
                                        server s22 "${tmpdir}/ssl2.sock" alpn h2
        use-server s23 if { path /23 }
                                        server s23 "${tmpdir}/ssl3.sock" alpn h2
        use-server s24 if { path /24 }
                                        server s24 "${tmpdir}/ssl4.sock" alpn h2

        use-server s30 if { path /30 }
                                        server s30 "${tmpdir}/ssl0.sock" alpn h2,http/1.1
        use-server s31 if { path /31 }
                                        server s31 "${tmpdir}/ssl1.sock" alpn h2,http/1.1
        use-server s32 if { path /32 }
                                        server s32 "${tmpdir}/ssl2.sock" alpn h2,http/1.1
        use-server s33 if { path /33 }
                                        server s33 "${tmpdir}/ssl3.sock" alpn h2,http/1.1
        use-server s34 if { path /34 }
                                        server s34 "${tmpdir}/ssl4.sock" alpn h2,http/1.1

    frontend fe-ssl
        bind "${tmpdir}/ssl0.sock" ssl crt ${testdir}/certs/common.pem
        bind "${tmpdir}/ssl1.sock" ssl crt ${testdir}/certs/common.pem alpn http/1.1 
        bind "${tmpdir}/ssl2.sock" ssl crt ${testdir}/certs/common.pem alpn h2
        bind "${tmpdir}/ssl3.sock" ssl crt ${testdir}/certs/common.pem alpn h2,http/1.1
        bind "${tmpdir}/ssl4.sock" ssl crt ${testdir}/certs/common.pem no-alpn
        http-request return status 200 hdr x-alpn _%[ssl_fc_alpn] hdr x-path %[path] hdr x-ver _%[req.ver]
} -start

# client sends no alpn
client c1 -connect ${h1_clearfe_sock} {
    txreq -url "/00"
    rxresp
    expect resp.status == 200
    expect resp.http.x-alpn == "_"
    expect resp.http.x-ver == "_1.1"

    txreq -url "/01"
    rxresp
    expect resp.status == 200
    expect resp.http.x-alpn == "_"
    expect resp.http.x-ver == "_1.1"

    txreq -url "/02"
    rxresp
    expect resp.status == 200
    expect resp.http.x-alpn == "_"
    expect resp.http.x-ver == "_1.1"

    txreq -url "/03"
    rxresp
    expect resp.status == 200
    expect resp.http.x-alpn == "_"
    expect resp.http.x-ver == "_1.1"

    txreq -url "/04"
    rxresp
    expect resp.status == 200
    expect resp.http.x-alpn == "_"
    expect resp.http.x-ver == "_1.1"
} -run

# client sends alpn=http/1.1
client c1 -connect ${h1_clearfe_sock} {
    txreq -url "/10"
    rxresp
    expect resp.status == 200
    expect resp.http.x-alpn == "_http/1.1"
    expect resp.http.x-ver == "_1.1"

    txreq -url "/11"
    rxresp
    expect resp.status == 200
    expect resp.http.x-alpn == "_http/1.1"
    expect resp.http.x-ver == "_1.1"

    txreq -url "/12"
    rxresp
    expect resp.status == 200
    expect resp.http.x-alpn == "_"
    expect resp.http.x-ver == "_1.1"

    txreq -url "/13"
    rxresp
    expect resp.status == 200
    expect resp.http.x-alpn == "_http/1.1"
    expect resp.http.x-ver == "_1.1"

    txreq -url "/14"
    rxresp
    expect resp.status == 200
    expect resp.http.x-alpn == "_"
    expect resp.http.x-ver == "_1.1"
} -run

# client sends alpn=h2
client c1 -connect ${h1_clearfe_sock} {
    txreq -url "/20"
    rxresp
    expect resp.status == 200
    expect resp.http.x-alpn == "_h2"
    expect resp.http.x-ver == "_2.0"

    txreq -url "/21"
    rxresp
    expect resp.status == 200
    expect resp.http.x-alpn == "_"
    expect resp.http.x-ver == "_1.1"

    txreq -url "/22"
    rxresp
    expect resp.status == 200
    expect resp.http.x-alpn == "_h2"
    expect resp.http.x-ver == "_2.0"

    txreq -url "/23"
    rxresp
    expect resp.status == 200
    expect resp.http.x-alpn == "_h2"
    expect resp.http.x-ver == "_2.0"

    txreq -url "/24"
    rxresp
    expect resp.status == 200
    expect resp.http.x-alpn == "_"
    expect resp.http.x-ver == "_1.1"
} -run

# client sends alpn=h2,http/1.1
client c1 -connect ${h1_clearfe_sock} {
    txreq -url "/30"
    rxresp
    expect resp.status == 200
    expect resp.http.x-alpn == "_h2"
    expect resp.http.x-ver == "_2.0"

    txreq -url "/31"
    rxresp
    expect resp.status == 200
    expect resp.http.x-alpn == "_http/1.1"
    expect resp.http.x-ver == "_1.1"

    txreq -url "/32"
    rxresp
    expect resp.status == 200
    expect resp.http.x-alpn == "_h2"
    expect resp.http.x-ver == "_2.0"

    txreq -url "/33"
    rxresp
    expect resp.status == 200
    expect resp.http.x-alpn == "_h2"
    expect resp.http.x-ver == "_2.0"

    txreq -url "/34"
    rxresp
    expect resp.status == 200
    expect resp.http.x-alpn == "_"
    expect resp.http.x-ver == "_1.1"
} -run
