2014年1月23日 · During my search, I found several ways of signing a SSL Certificate Signing Request: Using the x509 module: openssl x509 -req -days 360 -in server.csr -CA ca.crt -CAkey ca.key -CAcreateserial -out

The ca-bundle must be made up in excactly the right processing order, this means, the first needed certificate (the intermediate certificate which signs your certificate) comes first in the bundle. Then the cross-signing-cert is needed. Usually your CA (the authority who signed your certificate) will provide such a proper ca-bundle-file already.

2016年10月15日 · A CA certificate is a digital certificate issued by a certificate authority (CA), so SSL clients (such as web browsers) can use it to verify the SSL certificates sign by this CA. For example, stackoverflow.com uses Let's Encrypt to sign its servers, and SSL certificates sent by stackoverflow.com mention they are signed by Let's Encrypt .

2021年3月10日 · CA_cert.pem → [Certificate Authority] certificate. This certificate must be added to the browser local authority storage to make trust all certificates that created with using this CA. CA_cert.srl → Random serial number. May be deleted after certificate creation process. CA_key.pem → Must be used when creating new [localhost] certificate ...

2014年1月17日 · The correct way to fix this would involve looking at the last certificate in the chain, confirming it is not a Root CA (as that may be sent by the server - see the RFC extract quoted above) and if that is the case, looking at the Issuer and potentially the AKI field to ascertain which Root CA issued this first intermediate CA certificate. Once ...

2017年10月11日 · The tip about concatenating the .crt and .key files together was very helpful. I wanted to use my certificate with stunnel3, but it didn't have a way to specify the key file.

2016年5月5日 · Your CA file must have been in a binary X.509 format instead of Base64 encoding; it needs to be a regular DER or PEM in order for it to be added successfully to the list of trusted CAs on your server.

2016年4月2日 · We know the cert matches your privatekey -- because both curl and openssl client paired them without complaining about a mismatch; but we don't actually know it matches their desired CA(s) -- because your curl uses openssl and openssl SSL client does NOT enforce that a configured client cert matches certreq.CAs.

2020年7月31日 · Those file names represent different parts of the key generation and verification process. Please note that the names are just convention, you could just as easily call the files pepperoni.pizza and the content will be the same, so do be conscious of …

2011年1月14日 · @Dave, this is generally equivalent to cp mycert.crt mycert.pem.Since the default -inform is PEM, this is just doing an in->out conversion from PEM to PEM.