- if (!bio_err) bio_err = BIO_new_fp(stderr, BIO_NOCLOSE);
-
- prog=argv[0];
- argc--;
- argv++;
- while (argc >= 1)
- {
- if (strcmp(*argv,"-in") == 0)
- {
- if (--argc < 1) goto bad;
- infile= *(++argv);
- }
- else if (strcmp(*argv,"-out") == 0)
- {
- if (--argc < 1) goto bad;
- outfile= *(++argv);
- }
- else if (strcmp(*argv,"-passin") == 0)
- {
- if (--argc < 1) goto bad;
- passargin= *(++argv);
- }
- else if (strcmp(*argv,"-key") == 0)
- {
- if (--argc < 1) goto bad;
- keyfile= *(++argv);
- }
- else if (strcmp(*argv,"-challenge") == 0)
- {
- if (--argc < 1) goto bad;
- challenge= *(++argv);
- }
- else if (strcmp(*argv,"-spkac") == 0)
- {
- if (--argc < 1) goto bad;
- spkac= *(++argv);
- }
- else if (strcmp(*argv,"-spksect") == 0)
- {
- if (--argc < 1) goto bad;
- spksect= *(++argv);
- }
- else if (strcmp(*argv,"-engine") == 0)
- {
- if (--argc < 1) goto bad;
- engine= *(++argv);
- }
- else if (strcmp(*argv,"-noout") == 0)
- noout=1;
- else if (strcmp(*argv,"-pubkey") == 0)
- pubkey=1;
- else if (strcmp(*argv,"-verify") == 0)
- verify=1;
- else badops = 1;
- argc--;
- argv++;
- }
-
- if (badops)
- {
-bad:
- BIO_printf(bio_err,"%s [options]\n",prog);
- BIO_printf(bio_err,"where options are\n");
- BIO_printf(bio_err," -in arg input file\n");
- BIO_printf(bio_err," -out arg output file\n");
- BIO_printf(bio_err," -key arg create SPKAC using private key\n");
- BIO_printf(bio_err," -passin arg input file pass phrase source\n");
- BIO_printf(bio_err," -challenge arg challenge string\n");
- BIO_printf(bio_err," -spkac arg alternative SPKAC name\n");
- BIO_printf(bio_err," -noout don't print SPKAC\n");
- BIO_printf(bio_err," -pubkey output public key\n");
- BIO_printf(bio_err," -verify verify SPKAC signature\n");
- BIO_printf(bio_err," -engine e use engine e, possibly a hardware device.\n");
- goto end;
- }
-
- ERR_load_crypto_strings();
- if(!app_passwd(bio_err, passargin, NULL, &passin, NULL)) {
- BIO_printf(bio_err, "Error getting password\n");
- goto end;
- }
-
- if (engine != NULL)
- {
- if((e = ENGINE_by_id(engine)) == NULL)
- {
- BIO_printf(bio_err,"invalid engine \"%s\"\n",
- engine);
- goto end;
- }
- if(!ENGINE_set_default(e, ENGINE_METHOD_ALL))
- {
- BIO_printf(bio_err,"can't use that engine\n");
- goto end;
- }
- BIO_printf(bio_err,"engine \"%s\" set.\n", engine);
- /* Free our "structural" reference. */
- ENGINE_free(e);
- }
-
- if(keyfile) {
- if(strcmp(keyfile, "-")) key = BIO_new_file(keyfile, "r");
- else key = BIO_new_fp(stdin, BIO_NOCLOSE);
- if(!key) {
- BIO_printf(bio_err, "Error opening key file\n");
- ERR_print_errors(bio_err);
- goto end;
- }
- pkey = PEM_read_bio_PrivateKey(key, NULL, NULL, passin);
- if(!pkey) {
- BIO_printf(bio_err, "Error reading private key\n");
- ERR_print_errors(bio_err);
- goto end;
- }
- spki = NETSCAPE_SPKI_new();
- if(challenge) ASN1_STRING_set(spki->spkac->challenge,
- challenge, strlen(challenge));
- NETSCAPE_SPKI_set_pubkey(spki, pkey);
- NETSCAPE_SPKI_sign(spki, pkey, EVP_md5());
- spkstr = NETSCAPE_SPKI_b64_encode(spki);
-
- if (outfile) out = BIO_new_file(outfile, "w");
- else {
- out = BIO_new_fp(stdout, BIO_NOCLOSE);
-#ifdef OPENSSL_SYS_VMS
- {
- BIO *tmpbio = BIO_new(BIO_f_linebuffer());
- out = BIO_push(tmpbio, out);
- }
+typedef enum OPTION_choice {
+ OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
+ OPT_NOOUT, OPT_PUBKEY, OPT_VERIFY, OPT_IN, OPT_OUT,
+ OPT_ENGINE, OPT_KEY, OPT_CHALLENGE, OPT_PASSIN, OPT_SPKAC,
+ OPT_SPKSECT
+} OPTION_CHOICE;
+
+OPTIONS spkac_options[] = {
+ {"help", OPT_HELP, '-', "Display this summary"},
+ {"in", OPT_IN, '<', "Input file"},
+ {"out", OPT_OUT, '>', "Output file"},
+ {"key", OPT_KEY, '<', "Create SPKAC using private key"},
+ {"passin", OPT_PASSIN, 's', "Input file pass phrase source"},
+ {"challenge", OPT_CHALLENGE, 's', "Challenge string"},
+ {"spkac", OPT_SPKAC, 's', "Alternative SPKAC name"},
+ {"noout", OPT_NOOUT, '-', "Don't print SPKAC"},
+ {"pubkey", OPT_PUBKEY, '-', "Output public key"},
+ {"verify", OPT_VERIFY, '-', "Verify SPKAC signature"},
+ {"spksect", OPT_SPKSECT, 's'},
+#ifndef OPENSSL_NO_ENGINE
+ {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"},