(main): check number of arguments

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@3421 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Assar Westerlund
1997-09-07 23:34:53 +00:00
parent c522f6cc39
commit e624e0c3a4
5 changed files with 25 additions and 0 deletions

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@@ -137,6 +137,12 @@ int main(int argc, char **argv)
if(version_flag)
krb5_errx(context, 0, "%s (%s)\n", __progname, heimdal_version);
argc -= optind;
argv += optind;
if (argc != 0)
usage(1);
if(from_stdin)
fd = STDIN_FILENO;
else{

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@@ -94,6 +94,13 @@ int main(int argc, char **argv)
fprintf(stderr, "string2key (%s-%s)\n", PACKAGE, VERSION);
exit(0);
}
argc -= optind;
argv += optind;
if (argc > 1)
usage(1);
if(version5 && principal == NULL){
printf("Kerberos v5 principal: ");
fgets(buf, sizeof(buf), stdin);

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@@ -91,6 +91,9 @@ main (int argc, char **argv)
argc -= optind;
argv += optind;
if (argc > 1)
usage(1);
ret = krb5_init_context (&context);
if (ret)
errx (1, "krb5_init_context: %s", krb5_get_err_text(context, ret));

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@@ -79,6 +79,12 @@ main (int argc, char **argv)
exit(0);
}
argc -= optind;
argv += optind;
if (argc != 0)
usage (1);
ret = krb5_init_context (&context);
if (ret)
errx (1, "krb5_init_context: %s", krb5_get_err_text(context, ret));

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@@ -112,6 +112,9 @@ main (int argc, char **argv)
argc -= optind;
argv += optind;
if (argc > 1)
usage (1);
ret = krb5_cc_default (context, &ccache);
if (ret)
krb5_err (context, 1, ret, "krb5_cc_default");