Need experts suggestion on the below scenario for Client Certification Authentication:
Users are having 2 types of certificate DN's based on the device which they use, for example:
Cert Type:1 CN=str1234,OU=global,DC=test,DC=com
Cert Type:2 CN=str1234-mpos,OU=global,DC=test,DC=com
But the user store contains the user ID as "str1234" without "-mpos", is there a way i can strip off the "-mpos" in the attribute mapping and authenticate the user as "str1234" ?