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s4y/self_signed.sh

Created January 3, 2020 19:59
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Generate a self-signed IP address certificate which can be installed on iOS by AirDropping cert.pem
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self_signed.sh
# IP_ADDRESS_HERE -> 192.168…
openssl req -newkey rsa:2048 -nodes -keyout key.pem -x509 -days 365 -out cert.pem -reqexts SAN -extensions SAN -config <(cat /System/Library/OpenSSL/openssl.cnf <(printf '[SAN]\nsubjectAltName=IP:IP_ADDRESS_HERE\nextendedKeyUsage=serverAuth\nbasicConstraints=critical,CA:TRUE'))
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