Dies ist eine alte Version des Dokuments!

Standard CSR mit neuen Key:

openssl req -out server.csr -new -sha512 -newkey rsa:4096 -nodes -keyout server.key

openssl req -out server.csr -new -sha512 -key server.key

Self-signed Certificate:

openssl req -x509 -sha512 -nodes -days 365 -newkey rsa:4096 -keyout server.key -out server.crt

Certificate Authority (CA) Certificate:

openssl genrsa -aes256 -out ca.key 4096
openssl req -new -sha512 -key ca.key -out ca.csr
openssl x509 -sha512 -req -days 1825 -in ca.csr -signkey ca.key -out ca.crt
openssl x509 -req -in server.csr -CA ca.crt -CAkey ca.key -CAcreateserial -out server.crt -days 365

Client Certificate:

openssl genrsa -aes256 -out client.key 4096
openssl req -nodes -new -sha512 -key client.key -out client.csr
openssl ca -cert ca.crt -keyfile ca.key -out client.crt -in client.csr
openssl pkcs12 -export -inkey client.key -name "Client" -in client.crt -certfile ca.crt -out client.p12

VPN Server Certificate:

openssl genrsa -aes256 -out server.key 4096
openssl req -nodes -new -key server.key -out server.csr
openssl x509 -sha512 -req -days 730 -in server.csr -CA ca.crt -CAkey ca.key -set_serial 01 -out server.crt -extfile vpn.conf

vpn.conf:

extendedKeyUsage = serverAuth, 1.3.6.1.5.5.8.2.2
subjectAltName = DNS:vpn.doebl.eu

SAN Server Certificate:

openssl genrsa -aes256 -out server.key 4096
openssl req -nodes -new -sha512 -key server.key -out server.csr -config server.conf

san.conf:

[req]
distinguished_name = req_distinguished_name
req_extensions = v3_req
prompt = no
[req_distinguished_name]
C = EU
ST =  
L = 
O = Doebl
OU = WIKI
CN = wiki.doebl.eu
[v3_req]
keyUsage = keyEncipherment, dataEncipherment
extendedKeyUsage = serverAuth
subjectAltName = @alt_names
[alt_names]
DNS.1 = wiki.doebl.eu
DNS.2 = wiki2.doebl.eu