Bug 27773
| Summary: | su enhancement | ||||||
|---|---|---|---|---|---|---|---|
| Product: | [Retired] Red Hat Linux | Reporter: | e | ||||
| Component: | sh-utils | Assignee: | Bernhard Rosenkraenzer <bero> | ||||
| Status: | CLOSED RAWHIDE | QA Contact: | David Lawrence <dkl> | ||||
| Severity: | low | Docs Contact: | |||||
| Priority: | medium | ||||||
| Version: | 7.1 | ||||||
| Target Milestone: | --- | ||||||
| Target Release: | --- | ||||||
| Hardware: | All | ||||||
| OS: | Linux | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2002-01-25 00:36:29 UTC | Type: | --- | ||||
| Regression: | --- | Mount Type: | --- | ||||
| Documentation: | --- | CRM: | |||||
| Verified Versions: | Category: | --- | |||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||
| Embargoed: | |||||||
| Attachments: |
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Created attachment 10081 [details]
su ruser patch
Thanks, added in 2.0.11-8. Oops, forgot to close the bug after fixing it. |
Please apply this small patch to su to set PAM_RUSER. Compiled and tested. BTW pam_listfile core dumps if an argument passed to it does not contain '=' . --- sh-utils-2.0/src/su.c.old Thu Feb 15 04:08:25 2001 +++ sh-utils-2.0/src/su.c Thu Feb 15 04:08:35 2001 @@ -317,6 +317,8 @@ correct_password (const struct passwd *pw) { #ifdef USE_PAM + struct passwd *caller; + /* root always succeeds; this isn't an authentication question (no * extra privs are being granted) so it shouldn't authenticate with PAM. * However, we want to create the pam_handle so that proper credentials @@ -331,6 +333,11 @@ exit(1); } + caller = getpwuid(getuid()); + if (caller != NULL && caller->pw_name != NULL) { + retval = pam_set_item(pamh, PAM_RUSER, caller->pw_name); + PAM_BAIL_P; + } retval = pam_authenticate(pamh, 0); PAM_BAIL_P;