Date: Tue, 28 Oct 2014 14:19:18 +0000 (UTC) From: Baptiste Daroussin <bapt@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r273779 - in head/usr.sbin/pw: . tests Message-ID: <201410281419.s9SEJIZD078379@svn.freebsd.org>
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Author: bapt Date: Tue Oct 28 14:19:17 2014 New Revision: 273779 URL: https://svnweb.freebsd.org/changeset/base/273779 Log: Fix a regression in pw usermod -G list The user was perperly adding the to different groups from "list" but was not removed from the other groups it could have belong to. While here add a regression test about this bug PR: 185666 Reported by: sub.mesa@gmail.com MFC after: 1 week Modified: head/usr.sbin/pw/pw_user.c head/usr.sbin/pw/tests/pw_modify.sh Modified: head/usr.sbin/pw/pw_user.c ============================================================================== --- head/usr.sbin/pw/pw_user.c Tue Oct 28 14:11:54 2014 (r273778) +++ head/usr.sbin/pw/pw_user.c Tue Oct 28 14:19:17 2014 (r273779) @@ -751,7 +751,25 @@ pw_user(struct userconf * cnf, int mode, */ if (mode == M_ADD || getarg(args, 'G') != NULL) { - int i; + int i, j; + /* First remove the user from all group */ + SETGRENT(); + while ((grp = GETGRENT()) != NULL) { + char group[MAXLOGNAME]; + if (grp->gr_mem == NULL) + continue; + for (i = 0; grp->gr_mem[i] != NULL; i++) { + if (strcmp(grp->gr_mem[i] , pwd->pw_name) != 0) + continue; + for (j = i; grp->gr_mem[j] != NULL ; j++) + grp->gr_mem[j] = grp->gr_mem[j+1]; + strlcpy(group, grp->gr_name, MAXLOGNAME); + chggrent(group, grp); + } + } + ENDGRENT(); + + /* now add to group where needed */ for (i = 0; cnf->groups[i] != NULL; i++) { grp = GETGRNAM(cnf->groups[i]); grp = gr_add(grp, pwd->pw_name); Modified: head/usr.sbin/pw/tests/pw_modify.sh ============================================================================== --- head/usr.sbin/pw/tests/pw_modify.sh Tue Oct 28 14:11:54 2014 (r273778) +++ head/usr.sbin/pw/tests/pw_modify.sh Tue Oct 28 14:19:17 2014 (r273779) @@ -38,8 +38,29 @@ groupmod_bug_193704_body() { atf_check -s exit:65 -e match:"^pw: unknown group" -x pw -V ${HOME} groupshow test } +atf_test_case usermod_bug_185666 +usermod_bug_185666_head() { + atf_set "descr" "Regression test for the #185666 bug" +} + +usermod_bug_185666_body() { + populate_etc_skel + atf_check -s exit:0 -x pw -V ${HOME} useradd testuser + atf_check -s exit:0 -x pw -V ${HOME} groupadd testgroup + atf_check -s exit:0 -x pw -V ${HOME} groupadd testgroup2 + atf_check -s exit:0 -x pw -V ${HOME} usermod testuser -G testgroup + atf_check -o inline:"testuser:*:1001:\n" -x pw -V${HOME} groupshow testuser + atf_check -o inline:"testgroup:*:1002:testuser\n" -x pw -V ${HOME} groupshow testgroup + atf_check -o inline:"testgroup2:*:1003:\n" -x pw -V${HOME} groupshow testgroup2 + atf_check -s exit:0 -x pw -V ${HOME} usermod testuser -G testgroup2 + atf_check -o inline:"testuser:*:1001:\n" -x pw -V ${HOME} groupshow testuser + atf_check -o inline:"testgroup:*:1002:\n" -x pw -V ${HOME} groupshow testgroup + atf_check -o inline:"testgroup2:*:1003:testuser\n" -x pw -V ${HOME} groupshow testgroup2 +} + atf_init_test_cases() { atf_add_test_case groupmod_user atf_add_test_case groupmod_invalid_user atf_add_test_case groupmod_bug_193704 + atf_add_test_case usermod_bug_185666 }
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