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when generating the initial self-signed cert, dont keep the CSR - it has no use after this step

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This commit is contained in:
Joshua Tauberer 2015-11-18 09:33:12 -05:00
parent 8c00556bab
commit b9820641aa
1 changed files with 14 additions and 9 deletions
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23
setup/ssl.sh
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@ -55,18 +55,23 @@ if [ ! -f $STORAGE_ROOT/ssl/ssl_private_key.pem ]; then
openssl genrsa -out $STORAGE_ROOT/ssl/ssl_private_key.pem 2048)
fi
# Generate a certificate signing request.
if [ ! -f $STORAGE_ROOT/ssl/ssl_cert_sign_req.csr ]; then
hide_output \
openssl req -new -key $STORAGE_ROOT/ssl/ssl_private_key.pem -out $STORAGE_ROOT/ssl/ssl_cert_sign_req.csr \
-sha256 -subj "/C=$CSR_COUNTRY/ST=/L=/O=/CN=$PRIMARY_HOSTNAME"
fi
# Generate a SSL certificate by self-signing.
# Generate a self-signed SSL certificate because things like nginx, dovecot,
# etc. won't even start without some certificate in place, and we need nginx
# so we can offer the user a control panel to install a better certificate.
if [ ! -f $STORAGE_ROOT/ssl/ssl_certificate.pem ]; then
# Generate a certificate signing request.
CSR=/tmp/ssl_cert_sign_req-$$.csr
hide_output \
openssl req -new -key $STORAGE_ROOT/ssl/ssl_private_key.pem -out $CSR \
-sha256 -subj "/C=$CSR_COUNTRY/ST=/L=/O=/CN=$PRIMARY_HOSTNAME"
# Generate the self-signed certificate.
hide_output \
openssl x509 -req -days 365 \
-in $STORAGE_ROOT/ssl/ssl_cert_sign_req.csr -signkey $STORAGE_ROOT/ssl/ssl_private_key.pem -out $STORAGE_ROOT/ssl/ssl_certificate.pem
-in $CSR -signkey $STORAGE_ROOT/ssl/ssl_private_key.pem -out $STORAGE_ROOT/ssl/ssl_certificate.pem
# Delete the certificate signing request because it has no other purpose.
rm -f $CSR
fi
# Generate some Diffie-Hellman cipher bits.