diff options
Diffstat (limited to 'chpass/edit.c')
| -rw-r--r-- | chpass/edit.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/chpass/edit.c b/chpass/edit.c index a8c5cc2..6311d57 100644 --- a/chpass/edit.c +++ b/chpass/edit.c @@ -43,6 +43,7 @@ static const char sccsid[] = "@(#)edit.c 8.3 (Berkeley) 4/2/94"; #include <ctype.h> #include <err.h> #include <errno.h> +#include <md5.h> #include <paths.h> #include <pwd.h> #include <stdio.h> @@ -65,17 +66,23 @@ edit(pw) struct passwd *pw; { struct stat begin, end; + char *begin_sum, *end_sum; for (;;) { if (stat(tempname, &begin)) pw_error(tempname, 1, 1); + begin_sum = MD5File(tempname, (char *)NULL); pw_edit(1); if (stat(tempname, &end)) pw_error(tempname, 1, 1); - if (begin.st_mtime == end.st_mtime) { + end_sum = MD5File(tempname, (char *)NULL); + if ((begin.st_mtime == end.st_mtime) && + (strcmp(begin_sum, end_sum) == 0)) { warnx("no changes made"); pw_error(NULL, 0, 0); } + free(begin_sum); + free(end_sum); if (verify(pw)) break; pw_prompt(); |