if __name__ == '__main__':
host, port = parse_args()
out_dir = os.path.join(os.getcwd(), host)
if not os.path.exists(out_dir):
try:
os.mkdir(out_dir)
except OSError:
out_dir = mkdtemp()
print('Using %s as output directory' % (out_dir))
print('Trying to connect to %s:%i' % (host, port))
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.connect((host, port))
connection = TLSConnection(sock)
connection.handshakeClientCert(nextProtos=["spdy/%i" % SPDY_VERSION])
print ('TLS NPN Selected: %s' % connection.next_proto)
spdy_ctx = Context(CLIENT, version=SPDY_VERSION)
connection.write(get_site_resource(spdy_ctx, host))
headers = {spdy_ctx._last_stream_id: {'path': 'index'}}
res_files = {spdy_ctx._last_stream_id: (os.path.join(out_dir, 'index'), None)}
resources = None
goaway = False
while not goaway:
answer = connection.read() # Blocking
spdy_ctx.incoming(answer)
frame = get_frame(spdy_ctx)
while frame:
sid = getattr(frame, 'stream_id', None)
if hasattr(frame, 'headers'):
print ('<<', frame, 'Headers:', frame.headers) # DEBUG
if sid not in headers:
headers[sid] = {}
if __name__ == '__main__':
host, port = parse_args()
out_dir = os.path.join(os.getcwd(), host)
if not os.path.exists(out_dir):
try:
os.mkdir(out_dir)
except OSError:
out_dir = mkdtemp()
print('Using %s as output directory' % (out_dir))
print('Trying to connect to %s:%i' % (host, port))
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.connect((host, port))
connection = TLSConnection(sock)
connection.handshakeClientCert(nextProtos=["spdy/%i" % SPDY_VERSION])
print('TLS NPN Selected: %s' % connection.next_proto)
spdy_ctx = Context(CLIENT, version=SPDY_VERSION)
connection.write(get_site_resource(spdy_ctx, host))
headers = {spdy_ctx._last_stream_id: {'path': 'index'}}
res_files = {
spdy_ctx._last_stream_id: (os.path.join(out_dir, 'index'), None)
}
resources = None
goaway = False
while not goaway:
answer = connection.read() # Blocking
spdy_ctx.incoming(answer)
frame = get_frame(spdy_ctx)
while frame:
sid = getattr(frame, 'stream_id', None)
if hasattr(frame, 'headers'):
print('<<', frame, 'Headers:', frame.headers) # DEBUG
TODO: Doesn't work in python 2, remedy this
"""
hexa = ''
for s in string:
hexa += '0x%02x' % s + ' '
return hexa.rstrip()
def print_encoded_frame(frame):
for i in range(0, len(frame), 4):
print(str2hexa(frame[i:i + 4]))
if __name__ == '__main__':
ctx = Context(CLIENT)
frame = SynStream(1,
headers={
'method': 'GET',
'url': '/',
'version': 'HTTP/1.1',
'host': 'www.google.com',
'scheme': 'https',
})
print('SYN Frame')
byte_frame = ctx._encode_frame(frame)
print_encoded_frame(byte_frame)
frame2 = ctx._parse_frame(byte_frame)[0]
print('decoded: %s, %r' % (frame2, frame.headers))
print('SETTINGS Frame')
try:
return spdy_ctx.get_frame()
except SpdyProtocolError as e:
print ('error parsing frame: %s' % str(e))
if __name__ == '__main__':
host, port = parse_args()
print('Trying to connect to %s:%i' % (host, port))
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.connect((host, port))
connection = TLSConnection(sock)
connection.handshakeClientCert(nextProtos=["spdy/%i" % SPDY_VERSION])
print ('TLS NPN Selected: %r' % connection.next_proto)
spdy_ctx = Context(CLIENT, version=SPDY_VERSION)
ping_test(spdy_ctx)
get_page(spdy_ctx, host)
out = spdy_ctx.outgoing()
#print str2hexa(str(out))
connection.write(out)
file_out = open('/tmp/spdyout.txt', 'wb')
goaway = False
content_type_id = {}
while not goaway:
answer = connection.read() # Blocking
#print '<<\n', str2hexa(answer)
spdy_ctx.incoming(answer)
frame = get_frame(spdy_ctx)
while frame:
if hasattr(frame, 'headers'):
conn.put_frame(resp)
print(str(resp) + ", SAYS SERVER")
data = DataFrame(f.stream_id, b"hello, world!", flags=1)
conn.put_frame(data)
print(str(data) + ", SAYS SERVER")
goaway = Goaway(f.stream_id)
conn.put_frame(goaway)
print(str(goaway) + ", SAYS SERVER")
elif isinstance(f, Goaway):
return True
try:
print ('Running one-time one-client SPDY Server...')
client_socket, address = server.accept()
ss = ctx.wrap_socket(client_socket, server_side=True)
conn = Context(SERVER)
finish = False
while not finish:
d = ss.recv(1024)
conn.incoming(d)
frame = conn.get_frame()
if frame:
finish = handle_frame(conn, frame)
outgoing = conn.outgoing()
if outgoing:
ss.sendall(outgoing)
except Exception as exc:
print(exc)
finally:
#!/usr/bin/env python
# coding: utf-8
from spdy.context import Context, CLIENT, SERVER
from spdy.frames import SynStream, SynReply
server = Context(SERVER)
client = Context(CLIENT)
frame = SynStream(stream_id=client.next_stream_id, headers={'dood': 'balls', 'stuff': 'otherstuff'})
client.put_frame(frame)
chunk = client.outgoing()
server.incoming(chunk)
frame2 = server.get_frame()
print(frame2)
print(frame2.headers)
frame3 = SynReply(stream_id=server.next_stream_id, headers={'got it': 'yup', 'roger': 'roger'})
server.put_frame(frame3)
chunk2 = server.outgoing()
client.incoming(chunk2)
frame4 = client.get_frame()
print(frame4.headers)
In [5]: str2hexa('abc\n')
Out[5]: '0x61 0x62 0x63 0x0A'
TODO: Doesn't work in python 2, remedy this
"""
hexa=''
for s in string:
hexa += '0x%02x' % s + ' '
return hexa.rstrip()
def print_encoded_frame(frame):
for i in range(0, len(frame), 4):
print(str2hexa(frame[i:i+4]))
if __name__ == '__main__':
ctx = Context(CLIENT)
frame = SynStream(1, headers={'method' : 'GET',
'url' : '/',
'version': 'HTTP/1.1',
'host' : 'www.google.com',
'scheme' : 'https',
})
print ('SYN Frame')
byte_frame = ctx._encode_frame(frame)
print_encoded_frame(byte_frame)
frame2 = ctx._parse_frame(byte_frame)[0]
print('decoded: %s, %r' % (frame2, frame.headers))
print ('SETTINGS Frame')
frame = Settings(2, {UPLOAD_BANDWIDTH: (PERSIST_NONE, 60),
DOWNLOAD_BANDWIDTH : (PERSIST_NONE, 128)})
print(str(resp) + ", SAYS SERVER")
data = DataFrame(f.stream_id, b"hello, world!", flags=1)
conn.put_frame(data)
print(str(data) + ", SAYS SERVER")
goaway = Goaway(f.stream_id)
conn.put_frame(goaway)
print(str(goaway) + ", SAYS SERVER")
elif isinstance(f, Goaway):
return True
try:
print('Running one-time one-client SPDY Server...')
client_socket, address = server.accept()
ss = ctx.wrap_socket(client_socket, server_side=True)
conn = Context(SERVER)
finish = False
while not finish:
d = ss.recv(1024)
conn.incoming(d)
frame = conn.get_frame()
if frame:
finish = handle_frame(conn, frame)
outgoing = conn.outgoing()
if outgoing:
ss.sendall(outgoing)
except Exception as exc:
print(exc)
finally:
server.close()
