/*
- * Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 1995-2021 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the Apache License 2.0 (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
char *pname;
const char *fname;
ARGS arg;
+ int global_help = 0;
int ret = 0;
arg.argv = NULL;
f.name = pname;
fp = lh_FUNCTION_retrieve(prog, &f);
if (fp == NULL) {
- /* We assume we've been called as 'openssl cmd' */
+ /* We assume we've been called as 'openssl ...' */
+ global_help = argc > 1
+ && (strcmp(argv[1], "-help") == 0 || strcmp(argv[1], "--help") == 0
+ || strcmp(argv[1], "-h") == 0 || strcmp(argv[1], "--h") == 0);
argc--;
argv++;
- opt_appname(argv[0]);
+ opt_appname(argc == 1 || global_help ? "help" : argv[0]);
} else {
argv[0] = pname;
}
/* If there's a command, run with that, otherwise "help". */
- ret = argc > 0
- ? do_cmd(prog, argc, argv)
- : do_cmd(prog, 1, help_argv);
+ ret = argc == 0 || global_help
+ ? do_cmd(prog, 1, help_argv)
+ : do_cmd(prog, argc, argv);
end:
OPENSSL_free(default_config_file);
lh_FUNCTION_free(prog);
OPENSSL_free(arg.argv);
- app_RAND_write();
+ if (!app_RAND_write())
+ ret = EXIT_FAILURE;
BIO_free(bio_in);
BIO_free_all(bio_out);