circuitpython/tests/extmod/ssl_sslcontext_verify_mode.py

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# Test ssl.SSLContext.verify_mode attribute.
# It's not available in the axtls implementation, so has an independent test.
try:
import ssl
except ImportError:
print("SKIP")
raise SystemExit
if not hasattr(ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT), "verify_mode"):
print("SKIP")
raise SystemExit
# Test default verify_mode for server (client default is different in MicroPython).
ctx = ssl.SSLContext(ssl.PROTOCOL_TLS_SERVER)
print(ctx.verify_mode == ssl.CERT_NONE)
# Test setting and getting verify_mode.
ctx.verify_mode = ssl.CERT_NONE
print(ctx.verify_mode == ssl.CERT_NONE)
ctx.verify_mode = ssl.CERT_OPTIONAL
print(ctx.verify_mode == ssl.CERT_OPTIONAL)
ctx.verify_mode = ssl.CERT_REQUIRED
print(ctx.verify_mode == ssl.CERT_REQUIRED)