According to the changes made by Comodo for DCV validation methods, we have updated returned values for API method retrieveOrderSslCertRequest.
The structure of the parameter additionalData is the following now:
3eeb773a542f247c99348292612eb545 bbf760aa34f34dcaeb01a9bc1c8ee729a2cbd6f1198d16a4d6eb6c2e6ca396c6 bbf760aa34f34dcaeb01a9bc1c8ee729a2cbd6f1198d16a4d6eb6c2e6ca396c6 example.com/.well-known/pki-validation/3EEB773A542F247C99348292612EB545.txt bbf760aa34f34dcaeb01a9bc1c8ee729a2cbd6f1198d16a4d6eb6c2e6ca396c6.comodoca.com _3eeb773a542f247c99348292612eb545.openprovider.com bbf760aa34f34dcaeb01a9bc1c8ee729.a2cbd6f1198d16a4d6eb6c2e6ca396c6.comodoca.com
There are new fields sha256, fileLocation and fileContents for HTTP(s) validation and dnsrecord and dnsValue for DNS type of validation.
For the cases when you use a previously used CSR for a reissue, renewal or new order, Comodo will add a unique value to the file contents or the DNS record to prevent that the old one is re-used without knowing. An example for a DNS record in such a case:
_c7fbc2039e400c8ef74129ec7db1842c.example.com CNAME c9c863405fe7675a3988b97664ea6baf.442019e4e52fa335f406f7c5f26cf14f..comodoca.com
That is why we highly recommend you to use values returned in the new fields fileContents and dnsValue instead of generating values for DCV validation on your side.
Subscribe to our newsletter
Looking for the best Domain Reseller Program?
OpenProvider offers you the best prices in the market and more. Register your .com domains for only $8.57 now!
