Importing a new SHA2+ certificate into Domino keyring based on existing CSR

Tags: sha2 keyring kyr openssl certificates domino import howto
When you renew an existing server certificate using the existing CSR for example to upgrade from the weak SHA1 cypher, the following commands will allow you to import the new server certificate into the existing Domino keyring file.


IBM Domino server running 9.0.1FP3+
IBM Notes clinet running 9.0.1FP3+
The 'new'  keyring tool from www.ibm.com/support/fixcentral (901FP3IF_Keytool.zip)
The new certificate file from your certificate vendor and certificates for all signers in the certificate chain
Access to the keyring files (both .kyr and .sth)