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hanoii/self-signed-widlcard-san.sh

Created November 21, 2017 13:23
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Bash script to create a self-signed wildcard certificate with SAN extension
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self-signed-widlcard-san.sh
#!/bin/bash
openssl req \
-newkey rsa:2048 \
-x509 \
-nodes \
-keyout localhost.key \
-new \
-out localhost.crt \
-subj /CN=dev.localhost \
-reqexts SAN \
-extensions SAN \
-config <(cat /System/Library/OpenSSL/openssl.cnf \
<(printf '[SAN]\nsubjectAltName=DNS:dev.localhost,DNS:*.dev.localhost')) \
-sha256 \
-days 3650
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