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Bug 1487492

Summary: Segmentation fault when using generic_mapper
Product: Red Hat Enterprise Linux 6 Reporter: amitkuma
Component: pam_pkcs11Assignee: Bob Relyea <rrelyea>
Status: CLOSED DUPLICATE QA Contact: Asha Akkiangady <aakkiang>
Severity: high Docs Contact:
Priority: unspecified    
Version: 6.8   
Target Milestone: rc   
Target Release: ---   
Hardware: x86_64   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2017-09-19 18:46:14 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description amitkuma 2017-09-01 05:40:11 UTC
Description of problem:
    # vim /etc/pam_pkcs11/pam_pkcs11.conf
       mapper generic {
           debug = true;
           module = "/usr/$LIB/pam_pkcs11/generic_mapper.so";
            # ignore letter case on match/compare
            ignorecase = false;
            # Use one of "cn" , "subject" , "kpn" , "email" , "upn" , "uid" or "serial"
            cert_item = cn;
            # Define mapfile if needed, else select "none"
            mapfile = file:///etc/pam_pkcs11/generic_mapping;
            # Decide if use getpwent() to map login
            use_getpwent = false;
    }
    # pklogin_finder debug 
        Normal output
        .....Loading static mapper for generic 
        Segmentation fault        <=======
    # pkcs11_inspect debug
        Normal output
        .....Loading static mapper for generic 
        Segmentation fault       <=========

Even generic_mapper.so is not present inside 
/usr/lib64/pam_pkcs11

Version-Release number of selected component (if applicable):
pam_pkcs11-0.6.2-15.el6.i686

How reproducible:
Always

Steps to Reproduce:
1. Use above configuration pam_pkcs11.conf
2. Run # pklogin_finder debug 
3. This crashes

Actual results:
Crash

Expected results:
Should not crash

Additional info:

Comment 2 Bob Relyea 2017-09-19 18:46:14 UTC

*** This bug has been marked as a duplicate of bug 1487491 ***