backout remove of -q option for pw [user|group] next

[pw-darwin.git] / chpass / util.c

diff --git a/chpass/util.c b/chpass/util.c
index ac105aaf05558d08d251c2b553b96de298ecebf7..baf160e8762e77564a13811a2361bb966ff87745 100644 (file)
--- a/chpass/util.c
+++ b/chpass/util.c
@@ -49,7 +49,6 @@ __FBSDID("$FreeBSD$");
 #include <sys/types.h>
 
 #include <ctype.h>
-#include <pwd.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -111,10 +110,10 @@ atot(char *p, time_t *store)
                        }
                }
        }
-       if (!(t = strtok((char *)NULL, " \t,")) || !isdigit(*t))
+       if (!(t = strtok(NULL, " \t,")) || !isdigit(*t))
                goto bad;
        day = atoi(t);
-       if (!(t = strtok((char *)NULL, " \t,")) || !isdigit(*t))
+       if (!(t = strtok(NULL, " \t,")) || !isdigit(*t))
                goto bad;
        year = atoi(t);
        if (day < 1 || day > 31 || month < 1 || month > 12)
@@ -139,18 +138,45 @@ bad:              return (1);
        return (0);
 }
 
-char *
+int
 ok_shell(char *name)
 {
        char *p, *sh;
 
        setusershell();
        while ((sh = getusershell())) {
-               if (!strcmp(name, sh))
-                       return (name);
+               if (!strcmp(name, sh)) {
+                       endusershell();
+                       return (1);
+               }
+               /* allow just shell name, but use "real" path */
+               if ((p = strrchr(sh, '/')) && strcmp(name, p + 1) == 0) {
+                       endusershell();
+                       return (1);
+               }
+       }
+       endusershell();
+       return (0);
+}
+
+char *
+dup_shell(char *name)
+{
+       char *p, *sh, *ret;
+
+       setusershell();
+       while ((sh = getusershell())) {
+               if (!strcmp(name, sh)) {
+                       endusershell();
+                       return (strdup(name));
+               }
                /* allow just shell name, but use "real" path */
-               if ((p = strrchr(sh, '/')) && strcmp(name, p + 1) == 0)
-                       return (sh);
+               if ((p = strrchr(sh, '/')) && strcmp(name, p + 1) == 0) {
+                       ret = strdup(sh);
+                       endusershell();
+                       return (ret);
+               }
        }
+       endusershell();
        return (NULL);
 }