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CHIA-2102 - Set minimum to TLSv1.3 #19079

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CHIA-2102 - Set minimum to TLSv1.3 #19079

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7c06c13
Set minimum to TLSv1.3
emlowe Dec 20, 2024
6d734ba
Update daemon specific option
emlowe Dec 20, 2024
9621ed5
Remove deprecation warning
emlowe Dec 20, 2024
fa47a5c
Merge remote-tracking branch 'origin/main' into EL.tls1-3-minimum
emlowe Oct 16, 2025
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14 changes: 1 addition & 13 deletions chia/server/server.py
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Original file line number Diff line number Diff line change
Expand Up @@ -58,19 +58,7 @@ def ssl_context_for_server(

ssl_context = ssl._create_unverified_context(purpose=ssl.Purpose.CLIENT_AUTH, cafile=str(ca_cert))
ssl_context.check_hostname = False
ssl_context.minimum_version = ssl.TLSVersion.TLSv1_2
ssl_context.set_ciphers(
"ECDHE-ECDSA-AES256-GCM-SHA384:"
"ECDHE-RSA-AES256-GCM-SHA384:"
"ECDHE-ECDSA-CHACHA20-POLY1305:"
"ECDHE-RSA-CHACHA20-POLY1305:"
"ECDHE-ECDSA-AES128-GCM-SHA256:"
"ECDHE-RSA-AES128-GCM-SHA256:"
"ECDHE-ECDSA-AES256-SHA384:"
"ECDHE-RSA-AES256-SHA384:"
"ECDHE-ECDSA-AES128-SHA256:"
"ECDHE-RSA-AES128-SHA256"
)
ssl_context.minimum_version = ssl.TLSVersion.TLSv1_3
ssl_context.load_cert_chain(certfile=str(cert_path), keyfile=str(key_path))
ssl_context.verify_mode = ssl.CERT_REQUIRED
return ssl_context
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