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[RTOP-24] Created credentials.py and added in instalation the required cryptography python library

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lucasbutzke
2025-07-02 22:06:20 -04:00
parent a931181e8b
commit 2cbcec7d67
4 changed files with 53 additions and 4 deletions
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6
background_installer.sh
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@@ -92,9 +92,9 @@ function install_py_deps {
python3 -m venv "$VENV_DIR"
"$VENV_DIR/bin/python3" -m pip install --upgrade pip
if [ "$1" == "neuron" ]; then
"$VENV_DIR/bin/python3" -m pip install flask==2.2.5 werkzeug==2.2.2 flask-login==0.6.2 pyserial pymodbus==2.5.3
"$VENV_DIR/bin/python3" -m pip install flask==2.2.5 werkzeug==2.2.2 flask-login==0.6.2 pyserial pymodbus==2.5.3 cryptography
else
"$VENV_DIR/bin/python3" -m pip install flask==2.3.3 werkzeug==2.3.7 flask-login==0.6.2 pyserial pymodbus==2.5.3
"$VENV_DIR/bin/python3" -m pip install flask==2.3.3 werkzeug==2.3.7 flask-login==0.6.2 pyserial pymodbus==2.5.3 cryptography
fi
python3 -m pip install pymodbus==2.5.3
}
@@ -278,7 +278,7 @@ if [ "$1" == "win" ]; then
#Setting up venv
python3 -m venv "$VENV_DIR"
"$VENV_DIR/bin/python3" get-pip3.py
"$VENV_DIR/bin/python3" -m pip install flask==2.3.3 werkzeug==2.3.7 flask-login==0.6.2 pyserial pymodbus==2.5.3
"$VENV_DIR/bin/python3" -m pip install flask==2.3.3 werkzeug==2.3.7 flask-login==0.6.2 pyserial pymodbus==2.5.3 cryptography
echo ""
echo "[MATIEC COMPILER]"

1
requirements.txt
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@@ -2,3 +2,4 @@ Flask==1.0.2
Flask-Login==0.4.1
pyserial==3.4
pymodbus==2.2.0
cryptography

39
webserver/credentials.py Normal file
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@@ -0,0 +1,39 @@
from cryptography.hazmat.primitives import serialization
from cryptography.hazmat.primitives.asymmetric import rsa
from cryptography import x509
from cryptography.x509.oid import NameOID
from cryptography.hazmat.primitives import hashes
key = rsa.generate_private_key(
public_exponent=65537,
key_size=2048,
)
with open("/home/lucas/Documents/secrets/key.pem", "wb") as f:
f.write(key.private_bytes(
encoding=serialization.Encoding.PEM,
format=serialization.PrivateFormat.TraditionalOpenSSL,
encryption_algorithm=serialization.BestAvailableEncryption(b"passphrase"),
))
csr = x509.CertificateSigningRequestBuilder().subject_name(x509.Name([
# Provide various details about who we are.
x509.NameAttribute(NameOID.COUNTRY_NAME, "US"),
x509.NameAttribute(NameOID.STATE_OR_PROVINCE_NAME, "California"),
x509.NameAttribute(NameOID.LOCALITY_NAME, "San Francisco"),
x509.NameAttribute(NameOID.ORGANIZATION_NAME, "My Company"),
x509.NameAttribute(NameOID.COMMON_NAME, "mysite.com"),
])).add_extension(
x509.SubjectAlternativeName([
# Describe what sites we want this certificate for.
x509.DNSName("mysite.com"),
x509.DNSName("www.mysite.com"),
x509.DNSName("subdomain.mysite.com"),
]),
critical=False,
# Sign the CSR with our private key.
).sign(key, hashes.SHA256())
# Write our CSR out to disk.
with open("/home/lucas/Documents/secrets/csr.pem", "wb") as f:
f.write(csr.public_bytes(serialization.Encoding.PEM))

11
webserver/webserver.py
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@@ -14,6 +14,7 @@ import sys
import ctypes
import socket
import mimetypes
import ssl
import flask
import flask_login
@@ -2527,7 +2528,15 @@ if __name__ == '__main__':
configure_runtime()
monitor.parse_st(openplc_runtime.project_file)
app.run(debug=False, host='0.0.0.0', threaded=True, port=8080)
try:
context = ('/home/lucas/Documents/secrets/csr.pem', '/home/lucas/Documents/secrets/key.pem')
app.run(debug=False, host='0.0.0.0', threaded=True, port=8080, ssl_context=context)
# TODO handle file error
except FileNotFoundError:
print("Could not find SSL credintails!")
except ssl.SSLError:
print("SSL credentials FAIL!")
except Error as e:
print("error connecting to the database" + str(e))