776 lines
24 KiB
Python
776 lines
24 KiB
Python
#!/usr/bin/python3
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import os, sys, subprocess
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CONFIGS = {
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"pi": {
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"experiments": [
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"impl-cipher-ver",
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"impl-cert-ver",
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"impl-kex-ver",
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],
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"setups": [
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"none",
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"client",
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"server",
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],
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"p2_hostname": "p2",
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"p2_addr": "192.168.3.14",
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"p2_ssh": "exp@p2",
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"p2_psw": "exp",
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"p2_repodir": "/home/exp/exp",
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"wattmeter": True,
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"perf": False,
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"p3_suffix": "",
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"p3_port_plain": 80,
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"p3_port_tls": 443,
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},
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"local": {
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"experiments": [
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#"impl-cipher-ver",
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"impl-cert-ver",
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#"impl-kex-ver",
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],
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"setups": [
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"none-local",
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"client-local",
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#"server-local",
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],
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"p2_hostname": "localhost",
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"p2_addr": "127.0.0.1",
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"p2_repodir": "/home/tuxmain/reps/tlsbench",
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"wattmeter": False,
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"perf": True,
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"p3_suffix": ".localhost",
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"p3_port_plain": 8080,
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"p3_port_tls": 8443,
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}
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}
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REPODIR = "/home/tuxmain/reps/tlsbench"
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P2_REPODIR = "/home/exp/exp"
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EXPDIR = "/dev/shm/exp"
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LOG_BACKUP_DIR = "/home/tuxmain"
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DOMAINS_ = [
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# Apple
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"apple.com", "www.apple.com", "graffiti-tags.apple.com", "securemetrics.apple.com",
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"store.storeimages.cdn-apple.com",
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"mzstatic.com", "is1-ssl.mzstatic.com",
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# Youtube video
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"youtube.com", "www.youtube.com",
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"i.ytimg.com",
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"fonts.gstatic.com", "www.gstatic.com",
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"www.google.com", "accounts.google.com",
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"yt3.ggpht.com",
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"rr1---sn-gxo5uxg-jqbl.googlevideo.com",
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"rr2---sn-gxo5uxg-jqbl.googlevideo.com",
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"rr4---sn-q4fl6nds.googlevideo.com",
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# Amazon
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"amazon.com", "www.amazon.com",
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# Wikipedia article
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"fr.wikipedia.org", "upload.wikimedia.org",
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# Google search
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"www.google.com", "www.googleadservices.com", "www.gstatic.com", "csp.withgoogle.com", "ogads-pa.clients6.google.com", "play.google.com", "ssl.gstatic.com", "fonts.gstatic.com", "ogs.google.com",
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# Peertube video
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"videos.domainepublic.net",
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]
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RECORDS = [
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{ "filename": "youtube", "repeat": 2 },
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#{ "filename": "peertube", "repeat": 10 },
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#{ "filename": "wikipedia", "repeat": 1 },
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#{ "filename": "apple", "repeat": 1000 },
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#{ "filename": "google", "repeat": 1000 },
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]
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CERT_SIGN_ALGS = [
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"prime256v1", # widely used
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"secp384r1", # rarely used but supported by browsers because it's NIST standard
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#"secp521r1", # not supported by browsers because NIST said it was not needed
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"rsa2048", "rsa3072", "rsa4096", # widely used
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]
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IMPLS = [
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"aws_lc_rs", # Amazon's Rust crypto widely used in Rust stuff
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#"boring", # Google's fork of OpenSSL used in Chrome and Android
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"openssl", # widely used
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"ring", # used in most Rust stuff
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#"symcrypt", # Microsoft's crypto
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#"wolfcrypt" # used in embedded (won't build with rpxy for now)
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]
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# Symmetric ciphers
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# They also allow to choose the TLS version.
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CIPHERS = [
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# TLS 1.3
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"AES_256_GCM_SHA384",
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"AES_128_GCM_SHA256",
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"CHACHA20_POLY1305_SHA256",
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# TLS 1.2
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# ECDSA vs RSA refers to the certificate signature algorithm.
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# DH is EC in either case, using the group specified below.
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"ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,ECDHE_RSA_WITH_AES_256_GCM_SHA384",
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"ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,ECDHE_RSA_WITH_AES_128_GCM_SHA256",
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"ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256,ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256",
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]
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KEXES = [
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"X25519",
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"SECP256R1",
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"SECP384R1",
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]
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IDLE = "idle - - - - - - 600.000081539154 0.0 896 4792 0.5399999999999991"
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# Testing all combinations would be too much. Instead we isolate independent parts.
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EXPERIMENTS = {
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# Compare ciphers among implementations and TLS versions
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"impl-cipher-ver": {
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"impls": IMPLS,
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"records": RECORDS,
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"ciphers": [
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"AES_128_GCM_SHA256",
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"AES_256_GCM_SHA384",
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"CHACHA20_POLY1305_SHA256",
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#"ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,ECDHE_RSA_WITH_AES_128_GCM_SHA256",
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#"ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,ECDHE_RSA_WITH_AES_256_GCM_SHA384",
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#"ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256,ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256",
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],
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"kexes": ["X25519"],
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"cert": ["prime256v1"],
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},
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# Compare signatures among implementations and TLS versions
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"impl-cert-ver": {
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"impls": IMPLS,
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"records": RECORDS,
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"ciphers": [
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"AES_128_GCM_SHA256",
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#"ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,ECDHE_RSA_WITH_AES_128_GCM_SHA256",
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],
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"kexes": ["X25519"],
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"cert": [
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"prime256v1",
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#"secp384r1",
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"rsa2048",
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"rsa3072", "rsa4096"
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],
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},
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# Compare key exchange groups among implementations and TLS versions
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"impl-kex-ver": {
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"impls": IMPLS,
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"records": RECORDS,
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"ciphers": [
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"AES_128_GCM_SHA256",
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#"ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,ECDHE_RSA_WITH_AES_128_GCM_SHA256",
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],
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"kexes": ["X25519", "SECP256R1", "SECP384R1"],
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"cert": ["prime256v1"],
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},
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"debug": {
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"impls": IMPLS,
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"records": RECORDS,
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"ciphers": [
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"ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,ECDHE_RSA_WITH_AES_128_GCM_SHA256",
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#"ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256,ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256",
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],
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"kexes": ["X25519"],
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"cert": ["prime256v1"],
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},
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}
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DOMAINS = []
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for domain in DOMAINS_:
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if not domain in DOMAINS:
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DOMAINS.append(domain)
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# JS to redirect the target domains to local (bypass DNS without altering system's config or webpages or packets)
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SCRIPT_FIREFOX_HOSTS = """const gOverride = Cc["@mozilla.org/network/native-dns-override;1"].getService(Ci.nsINativeDNSResolverOverride);
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gOverride.clearOverrides();
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var names = """+str(DOMAINS)+""";
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for(var i in names) {
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gOverride.addIPOverride(names[i], "127.0.0.1");
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}
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"""
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def getargv(arg:str, default="", n:int=1, args:list=sys.argv):
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if arg in args and len(args) > args.index(arg)+n:
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return args[args.index(arg)+n]
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else:
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return default
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def sh(cmds):
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if type(cmds) == list:
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for cmd in cmds:
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print(cmd)
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os.system(cmd)
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elif type(cmds) == str:
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print(cmds)
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os.system(cmds)
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else:
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raise TypeError
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def make_sk(outpath, alg):
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sh({
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"ed25519": [
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f"openssl genpkey -out {outpath}.sec1 -algorithm ed25519",
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f"openssl pkcs8 -topk8 -nocrypt -in {outpath}.sec1 -out {outpath} -outform PEM"
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],
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"prime256v1": [
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f"openssl ecparam -genkey -name prime256v1 -noout -out {outpath}.sec1",
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f"openssl pkcs8 -topk8 -nocrypt -in {outpath}.sec1 -out {outpath} -outform PEM"
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],
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"rsa2048": [
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f"openssl genrsa -out {outpath} 2048"
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],
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"rsa3072": [
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f"openssl genrsa -out {outpath} 3072"
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],
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"rsa4096": [
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f"openssl genrsa -out {outpath} 4096"
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],
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"secp384r1": [
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f"openssl ecparam -genkey -name secp384r1 -noout -out {outpath}.sec1",
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f"openssl pkcs8 -topk8 -nocrypt -in {outpath}.sec1 -out {outpath} -outform PEM"
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],
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}[alg])
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def make_ca_cert(outpath, skpath):
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sh(f"openssl req -x509 -new -key {skpath} -sha256 -days 730 -out {outpath} -subj '/CN=Foobar Root CA/C=AT/ST=Lyon/L=Lyon/O=Foobar'")
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def make_cert(outpath, skpath, capath, caskpath, name, domains):
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sh(f"openssl req -new -key {skpath} -sha256 -out /tmp/tmp.csr -subj '/CN={name}/C=AT/ST=Lyon/L=Lyon/O={name}'")
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ext = open("/tmp/tmp.v3.ext", "w")
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ext.write("""authorityKeyIdentifier=keyid,issuer
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basicConstraints=CA:FALSE
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keyUsage = digitalSignature, nonRepudiation, keyEncipherment, dataEncipherment
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subjectAltName = @alt_names
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[alt_names]
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""")
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i = 1
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for domain in domains:
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ext.write(f"DNS.{i} = {domain}\n")
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i += 1
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ext.write(f"DNS.{i} = {domain}.localhost\n")
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i += 1
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ext.write(f"DNS.{i} = {domain}.p2\n")
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i += 1
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ext.write(f"DNS.{i} = {domain}.p3\n")
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i += 1
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ext.close()
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sh(f"openssl x509 -req -in /tmp/tmp.csr -CA {capath} -CAkey {caskpath} -CAcreateserial -out {outpath} -days 365 -sha256 -extfile /tmp/tmp.v3.ext")
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def get_domain_root(domain):
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last_dot = domain.rfind(".")
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penultimate_dot = domain.rfind(".", 0, last_dot)
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return domain[penultimate_dot+1:]
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# Issue secret keys, CA cert and signed certs for given domains
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# All using the same algorithm
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def make_certs(outdir, domains, alg, make_ca):
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if outdir[-1] != "/":
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outdir += "/"
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if make_ca:
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make_sk(outdir+"ca.key", alg)
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make_ca_cert(outdir+"ca.crt", outdir+"ca.key")
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# Only make certs for root domains, and include subdomains
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roots = {}
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for domain in domains:
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root = domain
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if domain.count(".") > 1:
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root = get_domain_root(domain)
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if root in roots:
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roots[root].append(domain)
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else:
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roots[root] = [domain]
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for root in roots:
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make_sk(outdir+root+".key", alg)
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make_cert(outdir+root+".crt", outdir+root+".key", outdir+"ca.crt", outdir+"ca.key", root, roots[root])
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# Make a cert for all domains because choosing a certificate as a proxy is a real pain
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make_sk(outdir+"all.key", alg)
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make_cert(outdir+"all.crt", outdir+"all.key", outdir+"ca.crt", outdir+"ca.key", "wikipedia.org", domains)
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RPXY_CONFIGS = {
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"plain": {
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"listen_http": 80,
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"listen_https": 443,
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"app": """[apps.{app}]
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server_name = "{domain}"
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tls = {{ tls_cert_path = "{cert}", tls_cert_key_path = "{key}", https_redirection = false }}
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reverse_proxy = [{{ upstream = [{{ location = "{domain}{p3_suffix}:{p3_port_plain}" }}], set_host = "{domain}"}}]
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[apps.{app}_localhost]
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server_name = "{domain}.localhost"
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tls = {{ tls_cert_path = "{cert}", tls_cert_key_path = "{key}", https_redirection = false }}
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reverse_proxy = [{{ upstream = [{{ location = "{domain}{p3_suffix}:{p3_port_plain}" }}], set_host = "{domain}"}}]
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[apps.{app}_p2]
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server_name = "{domain}.p2"
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tls = {{ tls_cert_path = "{cert}", tls_cert_key_path = "{key}", https_redirection = false }}
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reverse_proxy = [{{ upstream = [{{ location = "{domain}{p3_suffix}:{p3_port_plain}" }}], set_host = "{domain}"}}]
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"""
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},
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"tls": {
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"listen_http": 80,
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"listen_https": 443,
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"app": """[apps.{app}]
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server_name = "{domain}"
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tls = {{ tls_cert_path = "{cert}", tls_cert_key_path = "{key}", https_redirection = false }}
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reverse_proxy = [{{ upstream = [{{ location = "{domain}{p3_suffix}:{p3_port_tls}", tls = true }}], set_host = "{domain}"}}]
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[apps.{app}_localhost]
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server_name = "{domain}.localhost"
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tls = {{ tls_cert_path = "{cert}", tls_cert_key_path = "{key}", https_redirection = false }}
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reverse_proxy = [{{ upstream = [{{ location = "{domain}{p3_suffix}:{p3_port_tls}", tls = true }}], set_host = "{domain}"}}]
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[apps.{app}_p2]
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server_name = "{domain}.p2"
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tls = {{ tls_cert_path = "{cert}", tls_cert_key_path = "{key}", https_redirection = false }}
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reverse_proxy = [{{ upstream = [{{ location = "{domain}{p3_suffix}:{p3_port_tls}", tls = true }}], set_host = "{domain}"}}]
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"""
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},
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}
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SETUPS = {
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"none": {
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"rpxy_config": "plain",
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"netreplay_tls_mode": "none",
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"p2_port": 80,
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"listen_port": 80,
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"tls_invariant": True,
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},
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"client": {
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"rpxy_config": "tls",
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"netreplay_tls_mode": "server",
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"p2_port": 80,
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"listen_port": 443,
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"tls_invariant": False,
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},
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"server": {
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"rpxy_config": "plain",
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"netreplay_tls_mode": "client",
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"p2_port": 443,
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"listen_port": 80,
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"tls_invariant": False,
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},
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"both": {
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"rpxy_config": "tls",
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"netreplay_tls_mode": "both",
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"p2_port": 443,
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"listen_port": 443,
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"tls_invariant": False,
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},
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"none-local": {
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"rpxy_config": "plain",
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"netreplay_tls_mode": "none",
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"p2_port": 80,
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"listen_port": 8080,
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"tls_invariant": True,
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},
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"client-local": {
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"rpxy_config": "tls",
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"netreplay_tls_mode": "server",
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"p2_port": 80,
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"listen_port": 8443,
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"tls_invariant": False,
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},
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"server-local": {
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"rpxy_config": "plain",
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"netreplay_tls_mode": "client",
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"p2_port": 443,
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"listen_port": 8080,
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"tls_invariant": False,
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},
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"both-local": {
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"rpxy_config": "tls",
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"netreplay_tls_mode": "both",
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"p2_port": 443,
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"listen_port": 8443,
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"tls_invariant": False,
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},
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}
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def make_rpxy_config(outdir, domains, cryptodir, config_name, p3_suffix, p3_port_plain, p3_port_tls):
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if outdir[-1] != "/":
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outdir += "/"
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if cryptodir[-1] != "/":
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cryptodir += "/"
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rpxy_config = RPXY_CONFIGS[config_name]
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f = open(outdir+config_name+".toml", "w")
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f.write("listen_port = {}\nlisten_port_tls = {}\n".format(rpxy_config["listen_http"], rpxy_config["listen_https"]))
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for domain in domains:
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app = domain.replace(".", "_")
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root = get_domain_root(domain)
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f.write(rpxy_config["app"].format(
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app=app,
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domain=domain,
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cert=cryptodir+root+".crt",
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key=cryptodir+root+".key",
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p3_suffix=p3_suffix,
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p3_port_plain=p3_port_plain,
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p3_port_tls=p3_port_tls,
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))
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f.close()
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def make_everything(expdir, domains, make_ca, p3_suffix, p3_port_plain, p3_port_tls):
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os.makedirs(expdir, exist_ok=True)
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if expdir[-1] != "/":
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expdir += "/"
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for alg in CERT_SIGN_ALGS:
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algdir = expdir+"certs/"+alg
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os.makedirs(algdir, exist_ok=True)
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make_certs(algdir, domains, alg, make_ca)
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# this will be a symbolic link to the chosen certs directory
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cryptodir = expdir+"current_certs"
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configdir = expdir+"configs/"
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os.makedirs(configdir, exist_ok=True)
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for config_name in RPXY_CONFIGS:
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make_rpxy_config(configdir, domains, cryptodir, config_name, p3_suffix, p3_port_plain, p3_port_tls)
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def choose_cert_alg(expdir, alg):
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if expdir[-1] != "/":
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expdir += "/"
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try:
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os.unlink(expdir+"current_certs")
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except FileNotFoundError as e:
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pass
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# WHY is dst pointing to src?????
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os.symlink(expdir+"certs/"+alg, expdir+"current_certs", True)
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def choose_impl(expdir, p, impl):
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if expdir[-1] != "/":
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expdir += "/"
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os.symlink(os.getcwd()+"/rpxy_rustls_"+impl, expdir+str(p)+"_rpxy", False)
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|
|
def run_netreplay(expdir, repodir, record, p2_addr, p2_port, listen_port, tls_mode, only_record=None, ciphers=None, kexes=None):
|
|
if expdir[-1] != "/":
|
|
expdir += "/"
|
|
repodir = repodir.removesuffix("/")
|
|
env = {"RUST_LOG": "warning"}
|
|
if ciphers:
|
|
env["CIPHERS"] = ciphers
|
|
if kexes:
|
|
env["KEXES"] = kexes
|
|
cmd = [repodir+"/netreplay", repodir+"/records/"+record["filename"], "play", p2_addr, str(p2_port), str(listen_port), expdir+"current_certs", tls_mode, "-r", str(record["repeat"])]
|
|
if only_record != None:
|
|
cmd += ["--record", only_record]
|
|
print(" ".join(cmd))
|
|
return subprocess.Popen(cmd, env=env)
|
|
|
|
# Run with or without SSH
|
|
def ssh_run(ssh, cmd, env={}, **kwargs):
|
|
if ssh == None:
|
|
# As long as there is no argument containing a space (escaped or quoted), we're fine
|
|
proc = subprocess.Popen(cmd.split(" "), stdout=subprocess.PIPE, env=env)
|
|
proc.wait()
|
|
return proc.stdout.read().decode()
|
|
else:
|
|
strvars = ""
|
|
for var in env:
|
|
strvars += var+"="+env[var]+" "
|
|
return ssh.run(strvars+cmd, **kwargs).stdout
|
|
|
|
# Run with or without SSH
|
|
def ssh_run_bg(ssh, cmd, env={}, **kwargs):
|
|
if ssh == None:
|
|
# As long as there is no argument containing a space (escaped or quoted), we're fine
|
|
print(cmd)
|
|
return subprocess.Popen(cmd.split(" "), env=env)
|
|
else:
|
|
# https://stackoverflow.com/questions/8775598/how-to-start-a-background-process-with-nohup-using-fabric
|
|
strvars = ""
|
|
for var in env:
|
|
strvars += "export "+var+"="+env[var].replace(" ", "\\ ")+" && "
|
|
return ssh.run(f"{strvars}dtach -n `mktemp -u /tmp/dtach.XXXX` {cmd}", **kwargs)
|
|
|
|
def get_cpu_stat(ssh):
|
|
res = ssh_run(ssh, "/sbin/sa --list-all-names", hide=True)
|
|
for line in res.split("\n"):
|
|
if "rpxy" in line:
|
|
return float(re.finditer("\\s(\\d+\\.\\d+)cp\\s", line).__next__().group(1))
|
|
return 0.0
|
|
|
|
def get_net_stat(ssh):
|
|
res = ssh_run(ssh, "cat /proc/net/netstat", hide=True)
|
|
items = res.split("\n")[3].split(" ")
|
|
bytes_in = int(items[7])
|
|
bytes_out = int(items[8])
|
|
return (bytes_in, bytes_out)
|
|
|
|
def run_exp(expdir, config, only_record=None, idle=False):
|
|
ssh = None
|
|
if "p2_ssh" in config:
|
|
ssh = connect_ssh(config)
|
|
|
|
p2_path = config["p2_repodir"]
|
|
wattmeter = None
|
|
if config["wattmeter"]:
|
|
errmsg = YRefParam()
|
|
if YAPI.RegisterHub("usb", errmsg) != YAPI.SUCCESS:
|
|
sys.exit("init error" + errmsg.value)
|
|
wattmeter = YPower.FirstPower()
|
|
if wattmeter is None or not wattmeter.isOnline():
|
|
print("No YoctoWatt connected")
|
|
exit(1)
|
|
|
|
sh("killall netreplay")
|
|
for expname in config["experiments"]:
|
|
exp = EXPERIMENTS[expname]
|
|
for impl in exp["impls"]:
|
|
try:
|
|
ssh_run(ssh, f"killall rpxy_rustls_{impl}")
|
|
except invoke.exceptions.UnexpectedExit as e:
|
|
pass
|
|
timestr = str(int(time.time()))
|
|
logfile_name = "log-"+timestr
|
|
logfile_path = expdir+"/"+logfile_name
|
|
logfile = open(logfile_path, "w")
|
|
logfile.write("exp impl alg kex cipher setup record time cpu bytes_in bytes_out Wh\n")
|
|
logfile.close()
|
|
|
|
if idle:
|
|
print("Measuring idle...")
|
|
rpxy_cpu = get_cpu_stat(ssh)
|
|
p2_bytes_in, p2_bytes_out = get_net_stat(ssh)
|
|
energy = 0
|
|
if config["wattmeter"]:
|
|
energy = wattmeter.get_meter()
|
|
start = time.time()
|
|
|
|
time.sleep(600)
|
|
|
|
end = time.time()
|
|
new_energy = 0
|
|
if config["wattmeter"]:
|
|
new_energy = wattmeter.get_meter()
|
|
new_p2_bytes_in, new_p2_bytes_out = get_net_stat(ssh)
|
|
new_rpxy_cpu = get_cpu_stat(ssh)
|
|
rpxy_cpu_diff = new_rpxy_cpu - rpxy_cpu
|
|
p2_bytes_in_diff = new_p2_bytes_in - p2_bytes_in
|
|
p2_bytes_out_diff = new_p2_bytes_out - p2_bytes_out
|
|
energy_diff = new_energy - energy
|
|
time_diff = end - start
|
|
while True:
|
|
try:
|
|
with open(logfile_path, "a") as logfile:
|
|
logfile.write(f"idle - - - - - - {time_diff} {rpxy_cpu_diff} {p2_bytes_in_diff} {p2_bytes_out_diff} {energy_diff}\n")
|
|
logfile.close()
|
|
break
|
|
except Exception as e:
|
|
print("Can't open log file:", e)
|
|
time.sleep(1)
|
|
else:
|
|
while True:
|
|
try:
|
|
with open(logfile_path, "a") as logfile:
|
|
logfile.write(IDLE+"\n")
|
|
logfile.close()
|
|
break
|
|
except Exception as e:
|
|
print("Can't open log file:", e)
|
|
time.sleep(1)
|
|
sh(f"cp {logfile_path} {LOG_BACKUP_DIR}/{logfile_name}")
|
|
|
|
run_id = 0
|
|
for expname in config["experiments"]:
|
|
exp = EXPERIMENTS[expname]
|
|
first_set = True
|
|
for impl in exp["impls"]:
|
|
for alg in exp["cert"]:
|
|
for kex in exp["kexes"]:
|
|
for cipher in exp["ciphers"]:
|
|
choose_cert_alg(expdir, alg)
|
|
ssh_run(ssh, f"python {p2_path}/exp.py cert {alg}")
|
|
for setup in config["setups"]:
|
|
if SETUPS[setup]["tls_invariant"] and not first_set:
|
|
continue
|
|
setupdir = expdir+"setups/"+setup
|
|
for record in exp["records"]:
|
|
print(f"EXPERIMENT {expname}: {impl} {alg} {kex} {cipher} {setup}")
|
|
p2_rpxy_config = SETUPS[setup]["rpxy_config"]
|
|
vars = {"CIPHERS": cipher, "KEXES": kex, "RUST_LOG": "debug", "LD_PRELOAD": "/dev/shm/openssl-3.6.0/libssl.so.3 /dev/shm/openssl-3.6.0/libcrypto.so.3"}
|
|
cmd = f"{p2_path}/rpxy_rustls_{impl} --config {expdir}/configs/{p2_rpxy_config}.toml --log-dir /dev/shm"
|
|
ssh_run_bg(ssh, cmd, env=vars)
|
|
time.sleep(1)
|
|
|
|
if config["perf"]:
|
|
rpxy_pid = ssh_run(ssh, f"pidof rpxy_rustls_{impl}").removesuffix("\n")
|
|
ssh_run_bg(ssh, f"perf record -F 997 --call-graph dwarf,64000 -g -o {expdir}/perf-{timestr}-{run_id}.data -p {rpxy_pid}")
|
|
|
|
run_id += 1
|
|
|
|
rpxy_cpu = get_cpu_stat(ssh)
|
|
p2_bytes_in, p2_bytes_out = get_net_stat(ssh)
|
|
energy = 0
|
|
if config["wattmeter"]:
|
|
energy = wattmeter.get_meter()
|
|
|
|
start = time.time()
|
|
netreplay = run_netreplay(expdir, REPODIR, record, config["p2_addr"], SETUPS[setup]["p2_port"], SETUPS[setup]["listen_port"], SETUPS[setup]["netreplay_tls_mode"], only_record=only_record, ciphers=cipher, kexes=kex)
|
|
|
|
# TODO detect when netreplay has finished
|
|
try:
|
|
netreplay.wait()
|
|
except KeyboardInterrupt:
|
|
netreplay.kill()
|
|
try:
|
|
ssh_run(ssh, f"killall rpxy_rustls_{impl}")
|
|
except invoke.exceptions.UnexpectedExit as e:
|
|
pass
|
|
try:
|
|
ssh_run(ssh, f"killall dtach")
|
|
except invoke.exceptions.UnexpectedExit as e:
|
|
pass
|
|
exit(0)
|
|
|
|
#time.sleep(30)
|
|
#sh("killall netreplay")
|
|
try:
|
|
#ssh_run(ssh, f"rm /dev/shm/access.log /dev/shm/rpxy.log")
|
|
pass
|
|
except invoke.exceptions.UnexpectedExit as e:
|
|
pass
|
|
try:
|
|
ssh_run(ssh, f"killall rpxy_rustls_{impl}")
|
|
except invoke.exceptions.UnexpectedExit as e:
|
|
pass
|
|
try:
|
|
ssh_run(ssh, f"killall dtach")
|
|
except invoke.exceptions.UnexpectedExit as e:
|
|
pass
|
|
end = time.time()
|
|
|
|
new_energy = 0
|
|
if config["wattmeter"]:
|
|
new_energy = wattmeter.get_meter()
|
|
new_p2_bytes_in, new_p2_bytes_out = get_net_stat(ssh)
|
|
new_rpxy_cpu = get_cpu_stat(ssh)
|
|
record_filename = record["filename"]
|
|
rpxy_cpu_diff = new_rpxy_cpu - rpxy_cpu
|
|
p2_bytes_in_diff = new_p2_bytes_in - p2_bytes_in
|
|
p2_bytes_out_diff = new_p2_bytes_out - p2_bytes_out
|
|
energy_diff = new_energy - energy
|
|
time_diff = end - start
|
|
while True:
|
|
try:
|
|
with open(logfile_path, "a") as logfile:
|
|
logfile.write(f"{expname} {impl} {alg} {kex} {cipher} {setup} {record_filename} {time_diff} {rpxy_cpu_diff} {p2_bytes_in_diff} {p2_bytes_out_diff} {energy_diff}\n")
|
|
logfile.close()
|
|
break
|
|
except Exception as e:
|
|
print("Can't open log file:", e)
|
|
time.sleep(1)
|
|
sh(f"cp {logfile_path} {LOG_BACKUP_DIR}/{logfile_name}")
|
|
first_set = False
|
|
if config["wattmeter"]:
|
|
YAPI.FreeAPI()
|
|
|
|
def update_certs():
|
|
dist = platform.freedesktop_os_release()["ID"]
|
|
if dist == "debian":
|
|
for alg in CERT_SIGN_ALGS:
|
|
sh([
|
|
f"sudo cp {EXPDIR}/certs/{alg}/ca.crt /usr/local/share/ca-certificates/ca-{alg}.crt",
|
|
f"sudo chmod 644 /usr/local/share/ca-certificates/ca-{alg}.crt",
|
|
f"sudo chown root:root /usr/local/share/ca-certificates/ca-{alg}.crt"
|
|
])
|
|
sh("sudo update-ca-certificates")
|
|
elif dist == "arch":
|
|
for alg in CERT_SIGN_ALGS:
|
|
sh([
|
|
f"sudo cp {EXPDIR}/certs/{alg}/ca.crt /etc/ca-certificates/trust-source/anchors/ca-{alg}.crt",
|
|
f"sudo chmod 644 /etc/ca-certificates/trust-source/anchors/ca-{alg}.crt",
|
|
f"sudo chown root:root /etc/ca-certificates/trust-source/anchors/ca-{alg}.crt"
|
|
])
|
|
sh("sudo update-ca-trust extract")
|
|
|
|
# copy local dir src to remote parent dir dst (src's copy will be a subdir of dst)
|
|
def upload_dir(ssh, src, dst):
|
|
src = src.removesuffix("/")
|
|
src_name = src.split("/")[-1]
|
|
os.chdir(f"{src}/..")
|
|
os.system(f"tar -czf {src}/../tmp.tar.gz {src_name}")
|
|
print(ssh.put(src+"/../tmp.tar.gz", dst))
|
|
print(ssh.run(f"cd {dst} && tar -xf tmp.tar.gz"))
|
|
|
|
def connect_ssh(config):
|
|
ssh_passphrase = "--passphrase" in sys.argv
|
|
connect_kwargs = {}
|
|
if ssh_passphrase:
|
|
import getpass
|
|
connect_kwargs["passphrase"] = getpass.getpass("Enter passphrase for SSH key: ")
|
|
if "p2_psw" in config:
|
|
connect_kwargs["password"] = config["p2_psw"]
|
|
ssh = fabric.Connection(config["p2_ssh"], connect_kwargs=connect_kwargs)
|
|
return ssh
|
|
|
|
if __name__ == "__main__":
|
|
if len(sys.argv) < 2 or sys.argv[1] in ["h", "help", "?", "-h", "-help", "--help", "/?"]:
|
|
print("""Options:
|
|
make [-c] Create everything
|
|
cert <alg> Select cert signature algorithm
|
|
send <config> Send configs and certs to p2
|
|
update-certs Update system's certs
|
|
run <config> Run experiment
|
|
script Print Firefox script to override DNS
|
|
|
|
Make options:
|
|
-c Make CA cert (otherwise use already existing one)
|
|
|
|
Cert options:
|
|
<alg> One of: {sig_algs}
|
|
|
|
Send options:
|
|
<config> One of: {configs}
|
|
|
|
Run options:
|
|
<config> One of: {configs}
|
|
--passphrase Prompt SSH key decryption passphrase (when using pubkey login)
|
|
--count Do not run experiments but display number of experiments
|
|
--record <id> Only play this record
|
|
--idle Also measure when idle
|
|
""".format(
|
|
sig_algs = " ".join(CERT_SIGN_ALGS),
|
|
configs = " ".join([i for i in CONFIGS]),
|
|
))
|
|
exit()
|
|
|
|
opt = sys.argv[1]
|
|
if opt == "make":
|
|
config = CONFIGS[sys.argv[2]]
|
|
make_ca = "-c" in sys.argv
|
|
make_everything(EXPDIR, DOMAINS, make_ca, config["p3_suffix"], config["p3_port_plain"], config["p3_port_tls"])
|
|
elif opt == "cert":
|
|
alg = sys.argv[2]
|
|
if not alg in CERT_SIGN_ALGS:
|
|
print("Error: alg must be in", CERT_SIGN_ALGS)
|
|
exit(1)
|
|
choose_cert_alg(EXPDIR, alg)
|
|
elif opt == "send":
|
|
config = CONFIGS[sys.argv[2]]
|
|
import fabric
|
|
ssh = connect_ssh(config)
|
|
upload_dir(ssh, EXPDIR, "/dev/shm")
|
|
elif opt == "update-certs":
|
|
import platform
|
|
update_certs()
|
|
elif opt == "run":
|
|
config = CONFIGS[sys.argv[2]]
|
|
if "--count" in sys.argv:
|
|
exps = 0
|
|
for expname in config["experiments"]:
|
|
exp = config["experiments"][expname]
|
|
exps += len(exp["impls"]) * len(exp["cert"]) * len(exp["kexes"]) * len(exp["ciphers"]) * len(exp["records"])
|
|
print("Experiments to make:", exps * len(config["setups"]))
|
|
exit(0)
|
|
|
|
import time
|
|
import invoke
|
|
import re
|
|
import fabric
|
|
|
|
if config["wattmeter"]:
|
|
import yoctopuce
|
|
from yoctopuce.yocto_api import *
|
|
from yoctopuce.yocto_power import *
|
|
|
|
run_exp(EXPDIR, config, only_record=getargv("--record", None), idle="--idle" in sys.argv)
|
|
elif opt == "script":
|
|
print(SCRIPT_FIREFOX_HOSTS)
|
|
else:
|
|
print("Unknown command, use help for help")
|
|
exit(1)
|