diff options
Diffstat (limited to 'apps/spkac.c')
-rw-r--r-- | apps/spkac.c | 237 |
1 files changed, 88 insertions, 149 deletions
diff --git a/apps/spkac.c b/apps/spkac.c index 8b06ec4d6e..ee2e5969f0 100644 --- a/apps/spkac.c +++ b/apps/spkac.c @@ -1,5 +1,3 @@ -/* apps/spkac.c */ - /* * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project * 1999. Based on an original idea by Massimiliano Pala (madwolf@openca.org). @@ -70,128 +68,105 @@ #include <openssl/x509.h> #include <openssl/pem.h> -#undef PROG -#define PROG spkac_main - -/*- - * -in arg - input file - default stdin - * -out arg - output file - default stdout - */ - -int MAIN(int, char **); +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"}, +#endif + {NULL} +}; -int MAIN(int argc, char **argv) +int spkac_main(int argc, char **argv) { - ENGINE *e = NULL; - int i, badops = 0, ret = 1; BIO *in = NULL, *out = NULL; - int verify = 0, noout = 0, pubkey = 0; - char *infile = NULL, *outfile = NULL, *prog; - char *passargin = NULL, *passin = NULL; - const char *spkac = "SPKAC", *spksect = "default"; - char *spkstr = NULL; - char *challenge = NULL, *keyfile = NULL; CONF *conf = NULL; - NETSCAPE_SPKI *spki = NULL; + ENGINE *e = NULL; EVP_PKEY *pkey = NULL; -#ifndef OPENSSL_NO_ENGINE - char *engine = NULL; -#endif - - apps_startup(); - - if (!bio_err) - bio_err = BIO_new_fp(stderr, BIO_NOCLOSE); - - if (!load_config(bio_err, NULL)) - goto end; - - 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); - } -#ifndef OPENSSL_NO_ENGINE - else if (strcmp(*argv, "-engine") == 0) { - if (--argc < 1) - goto bad; - engine = *(++argv); - } -#endif - else if (strcmp(*argv, "-noout") == 0) + NETSCAPE_SPKI *spki = NULL; + char *challenge = NULL, *keyfile = NULL, *engine = NULL; + char *infile = NULL, *outfile = NULL, *passinarg = NULL, *passin = NULL; + char *spkstr = NULL, *prog; + const char *spkac = "SPKAC", *spksect = "default"; + int i, ret = 1, verify = 0, noout = 0, pubkey = 0; + OPTION_CHOICE o; + + prog = opt_init(argc, argv, spkac_options); + while ((o = opt_next()) != OPT_EOF) { + switch (o) { + case OPT_EOF: + case OPT_ERR: + BIO_printf(bio_err, "%s: Use -help for summary.\n", prog); + goto end; + case OPT_HELP: + opt_help(spkac_options); + ret = 0; + goto end; + case OPT_IN: + infile = opt_arg(); + break; + case OPT_OUT: + outfile = opt_arg(); + break; + case OPT_NOOUT: noout = 1; - else if (strcmp(*argv, "-pubkey") == 0) + break; + case OPT_PUBKEY: pubkey = 1; - else if (strcmp(*argv, "-verify") == 0) + break; + case OPT_VERIFY: verify = 1; - else - badops = 1; - argc--; - argv++; - } + break; + case OPT_PASSIN: + passinarg = opt_arg(); + break; + case OPT_KEY: + keyfile = opt_arg(); + break; + case OPT_CHALLENGE: + challenge = opt_arg(); + break; + case OPT_SPKAC: + spkac = opt_arg(); + break; + case OPT_SPKSECT: + spksect = opt_arg(); + break; + case OPT_ENGINE: + engine = opt_arg(); + break; - 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"); -#ifndef OPENSSL_NO_ENGINE - BIO_printf(bio_err, - " -engine e use engine e, possibly a hardware device.\n"); -#endif - goto end; + } } + argc = opt_num_rest(); + argv = opt_rest(); - ERR_load_crypto_strings(); - if (!app_passwd(bio_err, passargin, NULL, &passin, NULL)) { + if (!app_passwd(passinarg, NULL, &passin, NULL)) { BIO_printf(bio_err, "Error getting password\n"); goto end; } #ifndef OPENSSL_NO_ENGINE - e = setup_engine(bio_err, engine, 0); + e = setup_engine(engine, 0); #endif if (keyfile) { - pkey = load_key(bio_err, - strcmp(keyfile, "-") ? keyfile : NULL, + pkey = load_key(strcmp(keyfile, "-") ? keyfile : NULL, FORMAT_PEM, 1, passin, e, "private key"); if (!pkey) { goto end; @@ -204,39 +179,18 @@ int MAIN(int argc, char **argv) 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); - } -#endif - } - - if (!out) { - BIO_printf(bio_err, "Error opening output file\n"); - ERR_print_errors(bio_err); + out = bio_open_default(outfile, "w"); + if (out == NULL) goto end; - } BIO_printf(out, "SPKAC=%s\n", spkstr); OPENSSL_free(spkstr); ret = 0; goto end; } - if (infile) - in = BIO_new_file(infile, "r"); - else - in = BIO_new_fp(stdin, BIO_NOCLOSE); - - if (!in) { - BIO_printf(bio_err, "Error opening input file\n"); - ERR_print_errors(bio_err); + in = bio_open_default(infile, "r"); + if (in == NULL) goto end; - } conf = NCONF_new(NULL); i = NCONF_load_bio(conf, in, NULL); @@ -263,23 +217,9 @@ int MAIN(int argc, char **argv) goto end; } - 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); - } -#endif - } - - if (!out) { - BIO_printf(bio_err, "Error opening output file\n"); - ERR_print_errors(bio_err); + out = bio_open_default(outfile, "w"); + if (out == NULL) goto end; - } if (!noout) NETSCAPE_SPKI_print(out, spki); @@ -307,6 +247,5 @@ int MAIN(int argc, char **argv) EVP_PKEY_free(pkey); if (passin) OPENSSL_free(passin); - apps_shutdown(); - OPENSSL_EXIT(ret); + return (ret); } |