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author | Simon J. Gerraty <sjg@FreeBSD.org> | 2014-04-28 07:50:45 +0000 |
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committer | Simon J. Gerraty <sjg@FreeBSD.org> | 2014-04-28 07:50:45 +0000 |
commit | 6529fa834b6e10bad11511e53d3faefd6300e9e6 (patch) | |
tree | 683d89367004fea7409acbf2c5ec5c5b5ce75ea6 /pw/pw_user.c | |
parent | 589d3c08a69bf135b0ec96439aad8e533dd9f4f8 (diff) | |
parent | 2c05e29ec5c606201861c68f5117637e10c7e9fc (diff) | |
download | pw-darwin-6529fa834b6e10bad11511e53d3faefd6300e9e6.tar.gz pw-darwin-6529fa834b6e10bad11511e53d3faefd6300e9e6.tar.zst pw-darwin-6529fa834b6e10bad11511e53d3faefd6300e9e6.zip |
Merge head
Diffstat (limited to 'pw/pw_user.c')
-rw-r--r-- | pw/pw_user.c | 44 |
1 files changed, 29 insertions, 15 deletions
diff --git a/pw/pw_user.c b/pw/pw_user.c index def238c..4b3f550 100644 --- a/pw/pw_user.c +++ b/pw/pw_user.c @@ -380,6 +380,8 @@ pw_user(struct userconf * cnf, int mode, struct cargs * args) char file[MAXPATHLEN]; char home[MAXPATHLEN]; uid_t uid = pwd->pw_uid; + struct group *gr; + char grname[LOGNAMESIZE]; if (strcmp(pwd->pw_name, "root") == 0) errx(EX_DATAERR, "cannot remove user 'root'"); @@ -406,6 +408,11 @@ pw_user(struct userconf * cnf, int mode, struct cargs * args) */ sprintf(file, "%s/%s", _PATH_MAILDIR, pwd->pw_name); strlcpy(home, pwd->pw_dir, sizeof(home)); + gr = GETGRGID(pwd->pw_gid); + if (gr != NULL) + strlcpy(grname, gr->gr_name, LOGNAMESIZE); + else + grname[0] = '\0'; rc = delpwent(pwd); if (rc == -1) @@ -425,19 +432,23 @@ pw_user(struct userconf * cnf, int mode, struct cargs * args) } grp = GETGRNAM(a_name->val); - if (grp != NULL && *grp->gr_mem == NULL) + if (grp != NULL && + (grp->gr_mem == NULL || *grp->gr_mem == NULL) && + strcmp(a_name->val, grname) == 0) delgrent(GETGRNAM(a_name->val)); SETGRENT(); while ((grp = GETGRENT()) != NULL) { int i; char group[MAXLOGNAME]; - for (i = 0; grp->gr_mem[i] != NULL; i++) { - if (!strcmp(grp->gr_mem[i], a_name->val)) { - while (grp->gr_mem[i] != NULL) { - grp->gr_mem[i] = grp->gr_mem[i+1]; - } - strlcpy(group, grp->gr_name, MAXLOGNAME); - chggrent(group, grp); + if (grp->gr_mem != NULL) { + for (i = 0; grp->gr_mem[i] != NULL; i++) { + if (!strcmp(grp->gr_mem[i], a_name->val)) { + while (grp->gr_mem[i] != NULL) { + grp->gr_mem[i] = grp->gr_mem[i+1]; + } + strlcpy(group, grp->gr_name, MAXLOGNAME); + chggrent(group, grp); + } } } } @@ -908,7 +919,8 @@ pw_gidpolicy(struct userconf * cnf, struct cargs * args, char *nam, gid_t prefer errx(EX_NOUSER, "group `%s' is not defined", a_gid->val); } gid = grp->gr_gid; - } else if ((grp = GETGRNAM(nam)) != NULL && grp->gr_mem[0] == NULL) { + } else if ((grp = GETGRNAM(nam)) != NULL && + (grp->gr_mem == NULL || grp->gr_mem[0] == NULL)) { gid = grp->gr_gid; /* Already created? Use it anyway... */ } else { struct cargs grpargs; @@ -1182,14 +1194,16 @@ print_user(struct passwd * pwd, int pretty, int v7) while ((grp=GETGRENT()) != NULL) { int i = 0; - while (grp->gr_mem[i] != NULL) - { - if (strcmp(grp->gr_mem[i], pwd->pw_name)==0) + if (grp->gr_mem != NULL) { + while (grp->gr_mem[i] != NULL) { - printf(j++ == 0 ? " Groups: %s" : ",%s", grp->gr_name); - break; + if (strcmp(grp->gr_mem[i], pwd->pw_name)==0) + { + printf(j++ == 0 ? " Groups: %s" : ",%s", grp->gr_name); + break; + } + ++i; } - ++i; } } ENDGRENT(); |