cgimenes/cert.md

Created September 28, 2021 02:20

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Self signed certificate

Raw

cert.md

Configuration file (csr.conf)

[req]
default_bits = 2048
distinguished_name = dn
prompt = no
default_md = sha1

[dn]
C="CA"
ST="BC"
L="Vancouver"
O="Dev Inc"
OU="Dev"
emailAddress="webmaster@localhost"
CN="dev.localhost"

[req_ext]
subjectAltName = @alt_names

[alt_names]
DNS.0 = *.dev.localhost

Commands

openssl genrsa -out self-ssl.key
openssl req -new -key self-ssl.key -out self-ssl.csr -config csr.conf
openssl x509 -req -days 3650 -in self-ssl.csr -signkey self-ssl.key -out self-ssl.crt -extensions req_ext -extfile csr.conf

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