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Hyperledger Fabric chaincode kit (CCKit)

X.509 certificate for testing

generate self-signed certificate:

$ openssl ecparam -name secp384r1 -genkey | openssl pkcs8 -topk8 -nocrypt > some-person.key.pem
$ openssl req -new -x509 -key some-person.key.pem -out some-person.pem -days 730

You are about to be asked to enter information that will be incorporated into your certificate request. What you are about to enter is what is called a Distinguished Name or a DN.

examine the certificate:

$ openssl x509 -in some-person.pem -text -noout

Certificate:
     Data:
         Version: 1 (0x0)
         Serial Number: 13222534896082439009 (0xb77fe16e97334b61)
     Signature Algorithm: sha256WithRSAEncryption
         Issuer: C=RU, ST=Moscow, L=Moscow, O=S7Techlab, OU=Blockchain dept, CN=Victor Nosov/emailAddress=vitiko@mail.ru
         Validity
             Not Before: Apr 24 07:49:10 2018 GMT
             Not After : Jul  6 07:49:10 2018 GMT
         Subject: C=RU, ST=Moscow, L=Moscow, O=S7Techlab, OU=Blockchain dept, CN=Victor Nosov/emailAddress=vitiko@mail.ru
         Subject Public Key Info

examine the key:

openssl ecparam -in some-person.pem.key -text -noout

ASN1 OID: secp256k1