2 files changed, 23 insertions, 10 deletions

diff --git a/openbsd-compat/Makefile.in b/openbsd-compat/Makefile.in
index a60e5a68d..d65b77b5b 100644
--- a/openbsd-compat/Makefile.in
+++ b/openbsd-compat/Makefile.in
@@ -1,4 +1,4 @@
-# $Id: Makefile.in,v 1.43 2008/06/08 17:32:29 dtucker Exp $
+# $Id: Makefile.in,v 1.44 2010/01/15 01:38:30 dtucker Exp $
 
 sysconfdir=@sysconfdir@
 piddir=@piddir@
@@ -16,7 +16,7 @@ RANLIB=@RANLIB@
 INSTALL=@INSTALL@
 LDFLAGS=-L. @LDFLAGS@
 
-OPENBSD=base64.o basename.o bindresvport.o daemon.o dirname.o fmt_scaled.o getcwd.o getgrouplist.o getopt.o getrrsetbyname.o glob.o inet_aton.o inet_ntoa.o inet_ntop.o mktemp.o readpassphrase.o realpath.o rresvport.o setenv.o setproctitle.o sha2.o sigact.o strlcat.o strlcpy.o strmode.o strsep.o strtonum.o strtoll.o strtoul.o vis.o
+OPENBSD=base64.o basename.o bindresvport.o daemon.o dirname.o fmt_scaled.o getcwd.o getgrouplist.o getopt.o getrrsetbyname.o glob.o inet_aton.o inet_ntoa.o inet_ntop.o mktemp.o pwcache.o readpassphrase.o realpath.o rresvport.o setenv.o setproctitle.o sha2.o sigact.o strlcat.o strlcpy.o strmode.o strsep.o strtonum.o strtoll.o strtoul.o vis.o
 
 COMPAT=bsd-arc4random.o bsd-asprintf.o bsd-closefrom.o bsd-cray.o bsd-cygwin_util.o bsd-getpeereid.o bsd-misc.o bsd-nextstep.o bsd-openpty.o bsd-poll.o bsd-snprintf.o bsd-statvfs.o bsd-waitpid.o fake-rfc2553.o openssl-compat.o xmmap.o xcrypt.o
 
diff --git a/openbsd-compat/pwcache.c b/openbsd-compat/pwcache.c
index 6f8e6447e..472505d02 100644
--- a/openbsd-compat/pwcache.c
+++ b/openbsd-compat/pwcache.c
@@ -28,22 +28,26 @@
  * SUCH DAMAGE.
  */
 
+/* OPENBSD ORIGINAL: lib/libc/gen/pwcache.c */
+
 #include <sys/types.h>
 
 #include <grp.h>
 #include <pwd.h>
 #include <stdio.h>
+#include <stdlib.h>
 #include <string.h>
 
 #define NCACHE  64                      /* power of 2 */
 #define MASK    (NCACHE - 1)            /* bits to store with */
 
+#ifndef HAVE_USER_FROM_UID
 char *
 user_from_uid(uid_t uid, int nouser)
 {
         static struct ncache {
                 uid_t   uid;
-                char    name[_PW_NAME_LEN + 1];
+                char    *name;
         } c_uid[NCACHE];
         static int pwopen;
         static char nbuf[15];           /* 32 bits == 10 digits */
@@ -51,29 +55,34 @@ user_from_uid(uid_t uid, int nouser)
         struct ncache *cp;
 
         cp = c_uid + (uid & MASK);
-        if (cp->uid != uid || !*cp->name) {
+        if (cp->uid != uid || cp->name == NULL) {
+#ifdef HAVE_SETPASSENT
                 if (pwopen == 0) {
                         setpassent(1);
                         pwopen = 1;
                 }
+#endif
                 if ((pw = getpwuid(uid)) == NULL) {
                         if (nouser)
                                 return (NULL);
                         (void)snprintf(nbuf, sizeof(nbuf), "%u", uid);
-                        return (nbuf);
                 }
                 cp->uid = uid;
-                strlcpy(cp->name, pw->pw_name, sizeof(cp->name));
+                if (cp->name != NULL)
+                        free(cp->name);
+                cp->name = strdup(pw ? pw->pw_name : nbuf);
         }
         return (cp->name);
 }
+#endif
 
+#ifndef HAVE_GROUP_FROM_GID
 char *
 group_from_gid(gid_t gid, int nogroup)
 {
         static struct ncache {
                 gid_t   gid;
-                char    name[_PW_NAME_LEN + 1];
+                char    *name;
         } c_gid[NCACHE];
         static int gropen;
         static char nbuf[15];           /* 32 bits == 10 digits */
@@ -81,19 +90,23 @@ group_from_gid(gid_t gid, int nogroup)
         struct ncache *cp;
 
         cp = c_gid + (gid & MASK);
-        if (cp->gid != gid || !*cp->name) {
+        if (cp->gid != gid || cp->name == NULL) {
+#ifdef HAVE_SETGROUPENT
                 if (gropen == 0) {
                         setgroupent(1);
                         gropen = 1;
                 }
+#endif
                 if ((gr = getgrgid(gid)) == NULL) {
                         if (nogroup)
                                 return (NULL);
                         (void)snprintf(nbuf, sizeof(nbuf), "%u", gid);
-                        return (nbuf);
                 }
                 cp->gid = gid;
-                strlcpy(cp->name, gr->gr_name, sizeof(cp->name));
+                if (cp->name != NULL)
+                        free(cp->name);
+                cp->name = strdup(gr ? gr->gr_name : nbuf);
         }
         return (cp->name);
 }
+#endif