update the ssl certificates used for testing

[karuppiah7890]

Fixes #44

I created the certificate with one year validity. Is that okay? Or should I make for like 10 years or so? 😉 so that we won't have to update it for the time being. That way I don't have to document it (which I was planning to) in the repo for others to again create new certificates when they become invalid

This is how I did it -

server-csr.conf file

[ req ]
default_bits = 4096
prompt = no
default_md = sha256
req_extensions = req_ext
distinguished_name = dn

[ dn ]
C = "  "
ST = " "
L = " "
O = " "
OU = " " 
CN = HELMSERVER

[ req_ext ]
subjectAltName = @alt_names

[ alt_names ]
IP.1 = 127.0.0.1

[ v3_ext ]
subjectAltName = @alt_names

csr.conf file

[ req ]
default_bits = 4096
prompt = no
default_md = sha256
req_extensions = req_ext
distinguished_name = dn

[ dn ]
C = "  "
ST = " "
L = " "
O = " "
OU = " " 
CN = HELMCLIENT

[ req_ext ]
subjectAltName = @alt_names

[ alt_names ]
IP.1 = 127.0.0.1

[ v3_ext ]
subjectAltName = @alt_names

commands:

$ openssl req -x509 -newkey rsa:4096 -keyout ca.key -out ca.crt -days 365 -nodes -subj "/C=  /ST= /L= /O= /CN=HELMSERVERCERTCA"

$ openssl req -newkey rsa:4096 -nodes -keyout test_key.key -out test_key.csr -subj "/C=  /ST= /L= /O= /CN=HELMSERVER" -config server-csr.conf

$ openssl x509 -req -in test_key.csr -CA ca.crt -CAkey ca.key -CAcreateserial -out test_cert.crt -days 365 -extensions v3_ext -extfile server-csr.conf

$ openssl req -x509 -newkey rsa:4096 -keyout server_ca.key -out server_ca.crt -days 365 -nodes -subj "/C=  /ST= /L= /O= /CN=HELMCLIENTCERTCA"

$ openssl req -newkey rsa:4096 -nodes -keyout test_server.key -out test_server.csr -subj "/C=  /ST= /L= /O= /CN=HELMCLIENT" -config csr.conf

$ openssl x509 -req -in test_server.csr -CA server_ca.crt -CAkey server_ca.key -CAcreateserial -out test_server.crt -days 365 -extfile csr.conf

[jdolitsky]

👏 thank you! opened #45 for documenting this process