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danielbene/fingerprint.sh

Last active October 15, 2021 14:13
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TLS fingerprint generation on linux (eg for esp8266 https connections)
Raw
fingerprint.sh
#!/bin/bash
url="raw.githubusercontent.com"
echo "$(openssl s_client -connect $url:443 2>/dev/null </dev/null | sed -ne '/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p'| openssl x509 -noout -fingerprint -sha1)" | sed "s/:/ /g"
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