How are intermediate certificates installed on the Kerio MailServer / Kerio Connect Groupware Server?

Create three individual text files from the three certificate texts and name the files as follows: server.crt, intermediate.crt, rootca.crt The content of the files should look something like this:   server.crt –BEGIN CERTIFICATE– MTIzIGNlcnRpZmljYXRlMRkwYDVQQLDBBEb21haW4gVmFsaWRhdGVkMRswGQYD … nFxaNxO61bChl1pZx64r4s/k+voqZ6X9T3Cc4 –END CERTIFICATE–   intermediate.crt –BEGIN CERTIFICATE– MTIzIGNlcnRpZmljYXRlMRkwYDVQQLDBBEb21haW4gVmFsaWRhdGVkMRswGQYD … nFxaNxO61bChl1pZx64r4s/k+voqZ6X9T3Cc4 –END CERTIFICATE–   rootca.crt –BEGIN CERTIFICATE– MTIzIGNlcnRpZmljYXRlMRkwYDVQQLDBBEb21haW4gVmFsaWRhdGVkMRswGQYD … nFxaNxO61bChl1pZx64r4s/k+voqZ6X9T3Cc4 –END […]

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How are intermediate certificates installed in lighttpd?

Create the two necessary files as follows: cat private.key mycert.crt > lighttpd-server.pem cat root.crt intermediate.crt > lighttpd-ca.pem   Afterwards you integrate the files into the configuration as follows: $SERVER[„socket“] == „:443“ { ssl.engine = „enable“ ssl.pemfile = „/etc/ssl/lighttpd-server.pem“ ssl.ca-file = „/etc/ssl/lighttpd-ca.pem“ } Kindly supported by Weiss System

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Problems with Windows XP when using SHA-2 certificates

Some CAs remain cautious about deleting SHA-1. This is especially related to Windows XP: The support for XP expired in April 2014, nevertheless XP remains the number one operating system for many users and unfortunately also for various authorities and companies. In order for Windows XP to recognize SHA-2, it is necessary to install the […]

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How do I create a SHA-2 signed CSR in Apache?

A CSR is a file that contains your application data and the public key to your private key. Create your CSR file as follows and then copy its contents into the appropriate field in the ordering process. By default, the OpenSSL cryptography tools are configured to generate only SHA-1 signatures. If you want to generate […]

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