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(srvconv): check number of arguments

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@3419 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Assar Westerlund
1997-09-07 23:30:22 +00:00
parent 01bf42dfe8
commit 3dac035ce6
1 changed files with 10 additions and 1 deletions
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11
admin/srvconvert.c
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@@ -60,7 +60,8 @@ static struct getargs args[] = {
static int num_args = sizeof(args) / sizeof(args[0]); static int num_args = sizeof(args) / sizeof(args[0]);
int srvconv(int argc, char **argv) int
srvconv(int argc, char **argv)
{ {
krb5_error_code ret; krb5_error_code ret;
int optind = 0; int optind = 0;
@@ -78,6 +79,14 @@ int srvconv(int argc, char **argv)
return 0; return 0;
} }
argc -= optind;
argv += optind;
if (argc != 0) {
arg_printusage(args, num_args, "");
return 1;
}
if(keytab == NULL){ if(keytab == NULL){
ret = krb5_kt_default_name(context, keytab_name, sizeof(keytab_name)); ret = krb5_kt_default_name(context, keytab_name, sizeof(keytab_name));
if(ret) { if(ret) {