Make the similar changes as in our keyinfo, i.e. allow user to get his own

sequence and allow root to get everybody's one. Before this change user
can't get his own sequence, root required.

contrib/opie/opieinfo.c

@@ -29,6 +29,9 @@ License Agreement applies to this software.
 	Modified at NRL for OPIE 2.0.
 	Written at Bellcore for the S/Key Version 1 software distribution
 		(keyinfo)
+
+$FreeBSD$
+
 */
 
 #include "opie_cfg.h"
@@ -36,9 +39,6 @@ License Agreement applies to this software.
 #if HAVE_UNISTD_H
 #include <unistd.h>
 #endif /* HAVE_UNISTD_H */
-#if HAVE_PWD_H
-#include <pwd.h>
-#endif /* HAVE_PWD_H */
 #include "opie.h"
 
 /* extern char *optarg; */
@@ -46,12 +46,14 @@ extern int errno, optind;
 
 static char *getusername FUNCTION_NOARGS
 {
-  struct passwd *p = getpwuid(getuid());
+  char *login;
 
-  if (!p)
-    return getlogin();
-
-  return p->pw_name;
+  login = getlogin();
+  if (login == NULL) {
+    fprintf(stderr, "Cannot find login name\n");
+    exit(1);
+  }
+  return login;
 }
 
 int main FUNCTION((argc, argv), int argc AND char *argv[])
@@ -71,9 +73,13 @@ int main FUNCTION((argc, argv), int argc AND char *argv[])
     }
   }
 
-  if (optind < argc)
+  if (optind < argc) {
+    if (getuid() != 0) {
+      fprintf(stderr, "Only superuser may get another user's keys\n");
+      exit(1);
+    }
     username = argv[optind];
-  else
+  } else
     username = getusername();
 
   if ((i = opielookup(&opie, username)) && (i != 2)) {

usr.bin/opieinfo/Makefile

@@ -8,6 +8,7 @@ CFLAGS+=-I${OPIE_DIST}
 
 DPADD=	${LIBOPIE} ${LIBMD}
 LDADD=	-lopie -lmd
+BINMODE=4555
 
 .PATH:	${OPIE_DIST}