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xPaw/localhost_cert.sh

Last active January 1, 2022 20:23
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Localhost certificate
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localhost_cert.sh
#!/bin/bash
openssl ecparam -name prime256v1 -genkey -out localhost.key
openssl req -new -x509 -days 7300 -out localhost.crt -key localhost.key \
-subj '/CN=localhost' -extensions EXT -config <( \
printf "[dn]\nCN=localhost\n[req]\ndistinguished_name = dn\n[EXT]\nsubjectAltName=DNS:localhost, DNS:*.localhost, IP:127.0.0.1, IP:::1\nkeyUsage=digitalSignature\nextendedKeyUsage=serverAuth")
openssl dhparam -out dhparam.pem 4096
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