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g5k

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This commit is contained in:
Pascal Engélibert 2026-01-23 17:20:13 +01:00
commit 752055866f
4 changed files with 75 additions and 6 deletions
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19
README.md
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@ -366,6 +366,25 @@ sudo chown root powercap
sudo chmod u+s powercap
```
### Grid5000
```bash
ssh lyon.g5k
oarsub -q default -l host=2,walltime=2 -I
# Check the name of the other node in https://intranet.grid5000.fr/oar/Lyon/drawgantt-svg/
# Let's call them p1 and p2
ping p2
# Note p2 addr to exp.py
pip3 install fabric
python exp.py make g5k -c
python exp.py send g5k
# Notes
scp /lib/x86_64-linux-gnu/libssl.so.3.6 lyon.g5k:~/
scp /lib/x86_64-linux-gnu/libcrypto.so.3.6 lyon.g5k:~/
LD_PRELOAD="/home/pengelib/tlsbench/libssl.so.3.6 /home/pengelib/tlsbench/libcrypto.so.3.6" ./netreplay --help
```
## Problems
### Youtube

37
exp.py
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@ -194,7 +194,7 @@ CONFIGS = {
"server",
],
"records": [
{ "filename": "wikipedia", "repeat": 500 },
{ "filename": "wikipedia", "repeat": 2000 },
],
"repodir": "/home/tuxmain/reps/tlsbench",
"expdir": "/dev/shm/exp",
@ -240,6 +240,37 @@ CONFIGS = {
"p3_port_plain": 8080,
"p3_port_tls": 8443,
},
"g5k": {
"experiments": [
"impl-cipher-ver",
"impl-cert-ver",
"impl-kex-ver",
"zrtt",
],
"setups": [
"none",
"client",
"server",
],
"records": [
{ "filename": "wikipedia", "repeat": 400 },
],
"repodir": "/home/pengelib/tlsbench",
"expdir": "/dev/shm/exp",
"log_backup_dir": "/home/pengelib",
"p2_hostname": "nova-6",
"p2_addr": "172.16.52.6",
"p2_ssh": "pengelib@nova-6",
"p2_psw": None,
"p2_repodir": "/home/pengelib/tlsbench",
"wattmeter": False,
"perf": False,
"rapl": False,
"p3_suffix": "",
"p3_port_plain": 8080,
"p3_port_tls": 8443,
"idle": "idle - - - - - - - 600.000194311142 0.0 1822 6541 1.3880000000000052 304283035 -",#TODO
},
}
# Wildcard subdomains are used only for certificates.
@ -423,8 +454,8 @@ def alg_filter(kex, cert, cipher, impl):
return False
if kex == "MLKEM768" and impl == "graviola":
return False
#if cipher == "ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,ECDHE_RSA_WITH_AES_256_GCM_SHA384" and impl == "openssl":
# return False
if cipher == "ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,ECDHE_RSA_WITH_AES_256_GCM_SHA384" and impl == "openssl":
return False
return True
DOMAINS = []

13
makecerts.py Normal file
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@ -0,0 +1,13 @@
# Get certificates from domains and make a similar chain.
import OpenSSL
import ssl
def get_server_cert(domain, port=443):
cert_pem = ssl.get_server_certificate((domain, port))
cert = OpenSSL.crypto.load_certificate(OpenSSL.crypto.FILETYPE_PEM, cert_pem)
for i in range(cert.get_extension_count()):
ext = cert.get_extension(i)
ext_name = ext.get_short_name()
if ext_name == "":
return cert

12
plots.py
View file

@ -341,13 +341,19 @@ def cmp_versions(logs, exps, criteria, objs):
val12 = float(log12[COL[obj]]) - idle_val[obj] * float(log12["time"])
val13 = float(log13[COL[obj]]) - idle_val[obj] * float(log13["time"])
# Difference relative to the mean of the two values
diff_rel = abs(val12 - val13) / ((val12 + val13) / 2)
try:
diff_rel = abs(val12 - val13) / ((val12 + val13) / 2)
except ZeroDivisionError:
continue
diff_rel_max[obj] = max(diff_rel_max[obj], diff_rel)
diff_rel_sum[obj] += diff_rel
diff_rel_num[obj] += 1
diff_rel_avg = {obj:diff_rel_sum[obj]/diff_rel_num[obj] for obj in objs}
print("Diff rel max: ", diff_rel_max)
print("Diff rel avg: ", diff_rel_avg)
try:
diff_rel_avg = {obj:diff_rel_sum[obj]/diff_rel_num[obj] for obj in objs}
print("Diff rel avg: ", diff_rel_avg)
except ZeroDivisionError:
pass
def getargv(arg:str, default="", n:int=1, args:list=sys.argv):
if arg in args and len(args) > args.index(arg)+n: