#
# Copyright (C) 2007-2009 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
ifneq ($(if $(DUMP),1,$(__quilt_inc)),1)
__quilt_inc:=1
ifeq ($(TARGET_BUILD),1)
PKG_BUILD_DIR:=$(LINUX_DIR)
endif
PATCH_DIR?=./patches
FILES_DIR?=./files
HOST_PATCH_DIR?=$(PATCH_DIR)
HOST_FILES_DIR?=$(FILES_DIR)
ifeq ($(MAKECMDGOALS),refresh)
override QUILT=1
override HOST_QUILT=1
endif
QUILT_CMD:=quilt --quiltrc=-
define filter_series
sed -e s,\\\#.*,, $(1) | grep -E \[a-zA-Z0-9\]
endef
define PatchDir/Quilt
@mkdir -p "$(1)/patches$(if $(3),/$(patsubst %/,%,$(3)))"
@if [ -s "$(2)/series" ]; then \
mkdir -p "$(1)/patches/$(3)"; \
cp "$(2)/series" "$(1)/patches/$(3)"; \
fi
@for patch in $$$$( (cd "$(2)" && if [ -f series ]; then $(call filter_series,series); else ls | sort; fi; ) 2>/dev/null ); do ( \
cp "$(2)/$$$$patch" "$(1)/patches/$(3)"; \
echo "$(3)$$$$patch" >> "$(1)/patches/series"; \
); done
$(if $(3),@echo $(3) >> "$(1)/patches/.subdirs")
endef
define PatchDir/Default
@if [ -d "$(2)" ] && [ "$$$$(ls $(2) | wc -l)" -gt 0 ]; then \
export PATCH="$(PATCH)"; \
if [ -s "$(2)/series" ]; then \
$(call filter_series,$(2)/series) | xargs -n1 \
$(KPATCH) "$(1)" "$(2)"; \
else \
$(KPATCH) "$(1)" "$(2)"; \
fi; \
fi
endef
define PatchDir
$(call PatchDir/$(if $(strip $(QUILT)),Quilt,Default),$(strip $(1)),$(strip $(2)),$(strip $(3)))
endef
define HostPatchDir
$(call PatchDir/$(if $(strip $(HOST_QUILT)),Quilt,Default),$(strip $(1)),$(strip $(2)),$(strip $(3)))
endef
ifneq ($(PKG_BUILD_DIR),)
QUILT?=$(if $(wildcard $(PKG_BUILD_DIR)/.quilt_used),y)
ifneq ($(QUILT),)
STAMP_CHECKED:=$(PKG_BUILD_DIR)/.quilt_checked
override CONFIG_AUTOREBUILD=
quilt-check: $(STAMP_CHECKED)
endif
endif
ifneq ($(HOST_BUILD_DIR),)
HOST_QUILT?=$(if $(findstring command,$(origin QUILT)),$(QUILT),$(if $(wildcard $(HOST_BUILD_DIR)/.quilt_used),y))
ifneq ($(HOST_QUILT),)
HOST_STAMP_CHECKED:=$(HOST_BUILD_DIR)/.quilt_checked
override CONFIG_AUTOREBUILD=
host-quilt-check: $(HOST_STAMP_CHECKED)
endif
endif
define Host/Patch/Default
$(if $(HOST_QUILT),rm -rf $(HOST_BUILD_DIR)/patches; mkdir -p $(HOST_BUILD_DIR)/patches)
$(call HostPatchDir,$(HOST_BUILD_DIR),$(HOST_PATCH_DIR),)
$(if $(HOST_QUILT),touch $(HOST_BUILD_DIR)/.quilt_used)
endef
define Build/Patch/Default
$(if $(QUILT),rm -rf $(PKG_BUILD_DIR)/patches; mkdir -p $(PKG_BUILD_DIR)/patches)
$(call PatchDir,$(PKG_BUILD_DIR),$(PATCH_DIR),)
$(if $(QUILT),touch $(PKG_BUILD_DIR)/.quilt_used)
endef
kernel_files=$(foreach fdir,$(GENERIC_FILES_DIR) $(FILES_DIR),$(fdir)/.)
define Kernel/Patch/Default
rm -rf $(PKG_BUILD_DIR)/patches; mkdir -p $(PKG_BUILD_DIR)/patches
$(if $(kernel_files),$(CP) $(kernel_files) $(LINUX_DIR)/)
find $(LINUX_DIR)/ -name \*.rej -or -name \*.orig | $(XARGS) rm -f
$(call PatchDir,$(PKG_BUILD_DIR),$(GENERIC_PATCH_DIR),generic/)
$(call PatchDir,$(PKG_BUILD_DIR),$(PATCH_DIR),platform/)
endef
define Quilt/RefreshDir
mkdir -p $(2)
-rm -f $(2)/* 2>/dev/null >/dev/null
@( \
for patch in $$$$($(if $(3),grep "^$(3)",cat) $(1)/patches/series | awk '{print $$$$1}'); do \
$(CP) -v "$(1)/patches/$$$$patch" $(2); \
done; \
)
endef
define Quilt/Refresh/Host
$(call Quilt/RefreshDir,$(HOST_BUILD_DIR),$(PATCH_DIR))
endef
define Quilt/Refresh/Package
$(call Quilt/RefreshDir,$(PKG_BUILD_DIR),$(PATCH_DIR))
endef
define Quilt/Refresh/Kernel
@[ -z "$$(grep -v '^generic/' $(PKG_BUILD_DIR)/patches/series | grep -v '^platform/')" ] || { \
echo "All kernel patches must start with either generic/ or platform/"; \
false; \
}
$(call Quilt/RefreshDir,$(PKG_BUILD_DIR),$(GENERIC_PATCH_DIR),generic/)
$(call Quilt/RefreshDir,$(PKG_BUILD_DIR),$(PATCH_DIR),platform/)
endef
define Quilt/Template
$($(2)STAMP_CONFIGURED): $($(2)STAMP_CHECKED)
$(if $(NO_RECONFIGURE),$($(2)STAMP_BUILT),$($(2)STAMP_CONFIGURED)): FORCE
$($(2)STAMP_CHECKED): $($(2)STAMP_PREPARED)
if [ -s "$(1)/patches/series" ]; then \
(cd "$(1)"; \
if $(QUILT_CMD) next >/dev/null 2>&1; then \
$(QUILT_CMD) push -a; \
else \
$(QUILT_CMD) top >/dev/null 2>&1; \
fi \
); \
fi
touch "$$@"
$(3)quilt-check: $($(2)STAMP_PREPARED) FORCE
@[ -f "$(1)/.quilt_used" ] || { \
echo "The source directory was not unpacked using quilt. Please rebuild with QUILT=1"; \
false; \
}
@[ -f "$(1)/patches/series" ] || { \
echo "The source directory contains no quilt patches."; \
false; \
}
@[ -n "$$$$(ls $(1)/patches/series)" -o "$$$$(cat $(1)/patches/series | md5sum)" = "$$(sort $(1)/patches/series | md5sum)" ] || { \
echo "The patches are not sorted in the right order. Please fix."; \
false; \
}
$(3)refresh: $(3)quilt-check
@cd "$(1)"; $(QUILT_CMD) pop -a -f >/dev/null 2>/dev/null
@cd "$(1)"; while $(QUILT_CMD) next 2>/dev/null >/dev/null && $(QUILT_CMD) push; do \
QUILT_DIFF_OPTS="-p" $(QUILT_CMD) refresh -p ab --no-index --no-timestamps; \
done; ! $(QUILT_CMD) next 2>/dev/null >/dev/null
$(Quilt/Refresh/$(4))
$(3)update: $(3)quilt-check
$(Quilt/Refresh/$(4))
endef
Build/Quilt=$(call Quilt/Template,$(PKG_BUILD_DIR),,,$(if $(TARGET_BUILD),Kernel,Package))
Host/Quilt=$(call Quilt/Template,$(HOST_BUILD_DIR),HOST_,host-,Host)
endif
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from unittest import mock
import codecs
import pytest
import hyperframe
from mitmproxy.net import tcp, http
from mitmproxy.net.http import http2
from mitmproxy import exceptions
from ...mitmproxy.net import tservers as net_tservers
from pathod.protocols.http2 import HTTP2StateProtocol, TCPHandler
class TestTCPHandlerWrapper:
def test_wrapped(self):
h = TCPHandler(rfile='foo', wfile='bar')
p = HTTP2StateProtocol(h)
assert p.tcp_handler.rfile == 'foo'
assert p.tcp_handler.wfile == 'bar'
def test_direct(self):
p = HTTP2StateProtocol(rfile='foo', wfile='bar')
assert isinstance(p.tcp_handler, TCPHandler)
assert p.tcp_handler.rfile == 'foo'
assert p.tcp_handler.wfile == 'bar'
class EchoHandler(tcp.BaseHandler):
sni = None
def handle(self):
while True:
v = self.rfile.safe_read(1)
self.wfile.write(v)
self.wfile.flush()
class TestProtocol:
@mock.patch("pathod.protocols.http2.HTTP2StateProtocol.perform_server_connection_preface")
@mock.patch("pathod.protocols.http2.HTTP2StateProtocol.perform_client_connection_preface")
def test_perform_connection_preface(self, mock_client_method, mock_server_method):
protocol = HTTP2StateProtocol(is_server=False)
protocol.connection_preface_performed = True
protocol.perform_connection_preface()
assert not mock_client_method.called
assert not mock_server_method.called
protocol.perform_connection_preface(force=True)
assert mock_client_method.called
assert not mock_server_method.called
@mock.patch("pathod.protocols.http2.HTTP2StateProtocol.perform_server_connection_preface")
@mock.patch("pathod.protocols.http2.HTTP2StateProtocol.perform_client_connection_preface")
def test_perform_connection_preface_server(self, mock_client_method, mock_server_method):
protocol = HTTP2StateProtocol(is_server=True)
protocol.connection_preface_performed = True
protocol.perform_connection_preface()
assert not mock_client_method.called
assert not mock_server_method.called
protocol.perform_connection_preface(force=True)
assert not mock_client_method.called
assert mock_server_method.called
class TestCheckALPNMatch(net_tservers.ServerTestBase):
handler = EchoHandler
ssl = dict(
alpn_select=b'h2',
)
def test_check_alpn(self):
c = tcp.TCPClient(("127.0.0.1", self.port))
with c.connect():
c.convert_to_tls(alpn_protos=[b'h2'])
protocol = HTTP2StateProtocol(c)
assert protocol.check_alpn()
class TestCheckALPNMismatch(net_tservers.ServerTestBase):
handler = EchoHandler
ssl = dict(
alpn_select=None,
)
def test_check_alpn(self):
c = tcp.TCPClient(("127.0.0.1", self.port))
with c.connect():
c.convert_to_tls(alpn_protos=[b'h2'])
protocol = HTTP2StateProtocol(c)
with pytest.raises(NotImplementedError):
protocol.check_alpn()
class TestPerformServerConnectionPreface(net_tservers.ServerTestBase):
class handler(tcp.BaseHandler):
def handle(self):
# send magic
self.wfile.write(codecs.decode('505249202a20485454502f322e300d0a0d0a534d0d0a0d0a', 'hex_codec'))
self.wfile.flush()
# send empty settings frame
self.wfile.write(codecs.decode('000000040000000000', 'hex_codec'))
self.wfile.flush()
# check empty settings frame
raw = http2.read_raw_frame(self.rfile)
assert raw == codecs.decode('00000c040000000000000200000000000300000001', 'hex_codec')
# check settings acknowledgement
raw = http2.read_raw_frame(self.rfile)
assert raw == codecs.decode('000000040100000000', 'hex_codec')
# send settings acknowledgement
self.wfile.write(codecs.decode('000000040100000000', 'hex_codec'))
self.wfile.flush()
def test_perform_server_connection_preface(self):
c = tcp.TCPClient(("127.0.0.1", self.port))
with c.connect():
protocol = HTTP2StateProtocol(c)
assert not protocol.connection_preface_performed
protocol.perform_server_connection_preface()
assert protocol.connection_preface_performed
with pytest.raises(exceptions.TcpDisconnect):
protocol.perform_server_connection_preface(force=True)
class TestPerformClientConnectionPreface(net_tservers.ServerTestBase):
class handler(tcp.BaseHandler):
def handle(self):
# check magic
assert self.rfile.read(24) == HTTP2StateProtocol.CLIENT_CONNECTION_PREFACE
# check empty settings frame
assert self.rfile.read(9) ==\
codecs.decode('000000040000000000', 'hex_codec')
# send empty settings frame
self.wfile.write(codecs.decode('000000040000000000', 'hex_codec'))
self.wfile.flush()
# check settings acknowledgement
assert self.rfile.read(9) == \
codecs.decode('000000040100000000', 'hex_codec')
# send settings acknowledgement
self.wfile.write(codecs.decode('000000040100000000', 'hex_codec'))
self.wfile.flush()
def test_perform_client_connection_preface(self):
c = tcp.TCPClient(("127.0.0.1", self.port))
with c.connect():
protocol = HTTP2StateProtocol(c)
assert not protocol.connection_preface_performed
protocol.perform_client_connection_preface()
assert protocol.connection_preface_performed
class TestClientStreamIds:
c = tcp.TCPClient(("127.0.0.1", 0))
protocol = HTTP2StateProtocol(c)
def test_client_stream_ids(self):
assert self.protocol.current_stream_id is None
assert self.protocol._next_stream_id() == 1
assert self.protocol.current_stream_id == 1
assert self.protocol._next_stream_id() == 3
assert self.protocol.current_stream_id == 3
assert self.protocol._next_stream_id() == 5
assert self.protocol.current_stream_id == 5
class TestserverstreamIds:
c = tcp.TCPClient(("127.0.0.1", 0))
protocol = HTTP2StateProtocol(c, is_server=True)
def test_server_stream_ids(self):
assert self.protocol.current_stream_id is None
assert self.protocol._next_stream_id() == 2
assert self.protocol.current_stream_id == 2
assert self.protocol._next_stream_id() == 4
assert self.protocol.current_stream_id == 4
assert self.protocol._next_stream_id() == 6
assert self.protocol.current_stream_id == 6
class TestApplySettings(net_tservers.ServerTestBase):
class handler(tcp.BaseHandler):
def handle(self):
# check settings acknowledgement
assert self.rfile.read(9) == codecs.decode('000000040100000000', 'hex_codec')
self.wfile.write(b"OK")
self.wfile.flush()
self.rfile.safe_read(9) # just to keep the connection alive a bit longer
ssl = True
def test_apply_settings(self):
c = tcp.TCPClient(("127.0.0.1", self.port))
with c.connect():
c.convert_to_tls()
protocol = HTTP2StateProtocol(c)
protocol._apply_settings({
hyperframe.frame.SettingsFrame.ENABLE_PUSH: 'foo',
hyperframe.frame.SettingsFrame.MAX_CONCURRENT_STREAMS: 'bar',
hyperframe.frame.SettingsFrame.INITIAL_WINDOW_SIZE: 'deadbeef',
})
assert c.rfile.safe_read(2) == b"OK"
assert protocol.http2_settings[
hyperframe.frame.SettingsFrame.ENABLE_PUSH] == 'foo'
assert protocol.http2_settings[
hyperframe.frame.SettingsFrame.MAX_CONCURRENT_STREAMS] == 'bar'
assert protocol.http2_settings[
hyperframe.frame.SettingsFrame.INITIAL_WINDOW_SIZE] == 'deadbeef'
class TestCreateHeaders:
c = tcp.TCPClient(("127.0.0.1", 0))
def test_create_headers(self):
headers = http.Headers([
(b':method', b'GET'),
(b':path', b'index.html'),
(b':scheme', b'https'),
(b'foo', b'bar')])
bytes = HTTP2StateProtocol(self.c)._create_headers(
headers, 1, end_stream=True)
assert b''.join(bytes) ==\
codecs.decode('000014010500000001824488355217caf3a69a3f87408294e7838c767f', 'hex_codec')
bytes = HTTP2StateProtocol(self.c)._create_headers(
headers, 1, end_stream=False)
assert b''.join(bytes) ==\
codecs.decode('000014010400000001824488355217caf3a69a3f87408294e7838c767f', 'hex_codec')
def test_create_headers_multiple_frames(self):
headers = http.Headers([
(b':method', b'GET'),
(b':path', b'/'),
(b':scheme', b'https'),
(b'foo', b'bar'),
(b'server', b'version')])
protocol = HTTP2StateProtocol(self.c)
protocol.http2_settings[hyperframe.frame.SettingsFrame.MAX_FRAME_SIZE] = 8
bytes = protocol._create_headers(headers, 1, end_stream=True)
assert len(bytes) == 3
assert bytes[0] == codecs.decode('000008010100000001828487408294e783', 'hex_codec')
assert bytes[1] == codecs.decode('0000080900000000018c767f7685ee5b10', 'hex_codec')
assert bytes[2] == codecs.decode('00000209040000000163d5', 'hex_codec')
class TestCreateBody:
c = tcp.TCPClient(("127.0.0.1", 0))
def test_create_body_empty(self):
protocol = HTTP2StateProtocol(self.c)
bytes = protocol._create_body(b'', 1)
assert b''.join(bytes) == b''
def test_create_body_single_frame(self):
protocol = HTTP2StateProtocol(self.c)
bytes = protocol._create_body(b'foobar', 1)
assert b''.join(bytes) == codecs.decode('000006000100000001666f6f626172', 'hex_codec')
def test_create_body_multiple_frames(self):
protocol = HTTP2StateProtocol(self.c)
protocol.http2_settings[hyperframe.frame.SettingsFrame.MAX_FRAME_SIZE] = 5
bytes = protocol._create_body(b'foobarmehm42', 1)
assert len(bytes) == 3
assert bytes[0] == codecs.decode('000005000000000001666f6f6261', 'hex_codec')
assert bytes[1] == codecs.decode('000005000000000001726d65686d', 'hex_codec')
assert bytes[2] == codecs.decode('0000020001000000013432', 'hex_codec')
class TestReadRequest(net_tservers.ServerTestBase):
class handler(tcp.BaseHandler):
def handle(self):
self.wfile.write(
codecs.decode('000003010400000001828487', 'hex_codec'))
self.wfile.write(
codecs.decode('000006000100000001666f6f626172', 'hex_codec'))
self.wfile.flush()
self.rfile.safe_read(9) # just to keep the connection alive a bit longer
ssl = True
def test_read_request(self):
c = tcp.TCPClient(("127.0.0.1", self.port))
with c.connect():
c.convert_to_tls()
protocol = HTTP2StateProtocol(c, is_server=True)
protocol.connection_preface_performed = True
req = protocol.read_request(NotImplemented)
assert req.stream_id
assert req.headers.fields == ()
assert req.method == "GET"
assert req.path == "/"
assert req.scheme == "https"
assert req.content == b'foobar'
class TestReadRequestRelative(net_tservers.ServerTestBase):
class handler(tcp.BaseHandler):
def handle(self):
self.wfile.write(
codecs.decode('00000c0105000000014287d5af7e4d5a777f4481f9', 'hex_codec'))
self.wfile.flush()
ssl = True
def test_asterisk_form(self):
c = tcp.TCPClient(("127.0.0.1", self.port))
with c.connect():
c.convert_to_tls()
protocol = HTTP2StateProtocol(c, is_server=True)
protocol.connection_preface_performed = True
req = protocol.read_request(NotImplemented)
assert req.first_line_format == "relative"
assert req.method == "OPTIONS"
assert req.path == "*"
class TestReadRequestAbsolute(net_tservers.ServerTestBase):
class handler(tcp.BaseHandler):
def handle(self):
self.wfile.write(
codecs.decode('00001901050000000182448d9d29aee30c0e492c2a1170426366871c92585422e085', 'hex_codec'))
self.wfile.flush()
ssl = True
def test_absolute_form(self):
c = tcp.TCPClient(("127.0.0.1", self.port))
with c.connect():
c.convert_to_tls()
protocol = HTTP2StateProtocol(c, is_server=True)
protocol.connection_preface_performed = True
req = protocol.read_request(NotImplemented)
assert req.first_line_format == "absolute"
assert req.scheme == "http"
assert req.host == "address"
assert req.port == 22
class TestReadResponse(net_tservers.ServerTestBase):
class handler(tcp.BaseHandler):
def handle(self):
self.wfile.write(
codecs.decode('00000801040000002a88628594e78c767f', 'hex_codec'))
self.wfile.write(
codecs.decode('00000600010000002a666f6f626172', 'hex_codec'))
self.wfile.flush()
self.rfile.safe_read(9) # just to keep the connection alive a bit longer
ssl = True
def test_read_response(self):
c = tcp.TCPClient(("127.0.0.1", self.port))
with c.connect():
c.convert_to_tls()
protocol = HTTP2StateProtocol(c)
protocol.connection_preface_performed = True
resp = protocol.read_response(NotImplemented, stream_id=42)
assert resp.http_version == "HTTP/2.0"
assert resp.status_code == 200
assert resp.reason == ''
assert resp.headers.fields == ((b':status', b'200'), (b'etag', b'foobar'))
assert resp.content == b'foobar'
assert resp.timestamp_end
class TestReadEmptyResponse(net_tservers.ServerTestBase):
class handler(tcp.BaseHandler):
def handle(self):
self.wfile.write(
codecs.decode('00000801050000002a88628594e78c767f', 'hex_codec'))
self.wfile.flush()
ssl = True
def test_read_empty_response(self):
c = tcp.TCPClient(("127.0.0.1", self.port))
with c.connect():
c.convert_to_tls()
protocol = HTTP2StateProtocol(c)
protocol.connection_preface_performed = True
resp = protocol.read_response(NotImplemented, stream_id=42)
assert resp.stream_id == 42
assert resp.http_version == "HTTP/2.0"
assert resp.status_code == 200
assert resp.reason == ''
assert resp.headers.fields == ((b':status', b'200'), (b'etag', b'foobar'))
assert resp.content == b''
class TestAssembleRequest:
c = tcp.TCPClient(("127.0.0.1", 0))
def test_request_simple(self):
bytes = HTTP2StateProtocol(self.c).assemble_request(http.Request(
b'',
b'GET',
b'https',
b'',
b'',
b'/',
b"HTTP/2.0",
(),
None,
))
assert len(bytes) == 1
assert bytes[0] == codecs.decode('00000d0105000000018284874188089d5c0b8170dc07', 'hex_codec')
def test_request_with_stream_id(self):
req = http.Request(
b'',
b'GET',
b'https',
b'',
b'',
b'/',
b"HTTP/2.0",
(),
None,
)
req.stream_id = 0x42
bytes = HTTP2StateProtocol(self.c).assemble_request(req)
assert len(bytes) == 1
assert bytes[0] == codecs.decode('00000d0105000000428284874188089d5c0b8170dc07', 'hex_codec')
def test_request_with_body(self):
bytes = HTTP2StateProtocol(self.c).assemble_request(http.Request(
b'',
b'GET',
b'https',
b'',
b'',
b'/',
b"HTTP/2.0",
http.Headers([(b'foo', b'bar')]),
b'foobar',
))
assert len(bytes) == 2
assert bytes[0] ==\
codecs.decode('0000150104000000018284874188089d5c0b8170dc07408294e7838c767f', 'hex_codec')
assert bytes[1] ==\
codecs.decode('000006000100000001666f6f626172', 'hex_codec')
class TestAssembleResponse:
c = tcp.TCPClient(("127.0.0.1", 0))
def test_simple(self):
bytes = HTTP2StateProtocol(self.c, is_server=True).assemble_response(http.Response(
b"HTTP/2.0",
200,
))
assert len(bytes) == 1
assert bytes[0] ==\
codecs.decode('00000101050000000288', 'hex_codec')
def test_with_stream_id(self):
resp = http.Response(
b"HTTP/2.0",
200,
)
resp.stream_id = 0x42
bytes = HTTP2StateProtocol(self.c, is_server=True).assemble_response(resp)
assert len(bytes) == 1
assert bytes[0] ==\
codecs.decode('00000101050000004288', 'hex_codec')
def test_with_body(self):
bytes = HTTP2StateProtocol(self.c, is_server=True).assemble_response(http.Response(
b"HTTP/2.0",
200,
b'',
http.Headers(foo=b"bar"),
b'foobar'
))
assert len(bytes) == 2
assert bytes[0] ==\
codecs.decode('00000901040000000288408294e7838c767f', 'hex_codec')
assert bytes[1] ==\
codecs.decode('000006000100000002666f6f626172', 'hex_codec')
|