Пример #1
0
int
pkeyparam_main(int argc, char **argv)
{
	BIO *in = NULL, *out = NULL;
	EVP_PKEY *pkey = NULL;
	int ret = 1;

	memset(&pkeyparam_config, 0, sizeof(pkeyparam_config));

	if (options_parse(argc, argv, pkeyparam_options, NULL, NULL) != 0) {
		pkeyparam_usage();
		return (1);
	}

	if (pkeyparam_config.infile) {
		if (!(in = BIO_new_file(pkeyparam_config.infile, "r"))) {
			BIO_printf(bio_err, "Can't open input file %s\n",
			    pkeyparam_config.infile);
			goto end;
		}
	} else
		in = BIO_new_fp(stdin, BIO_NOCLOSE);

	if (pkeyparam_config.outfile) {
		if (!(out = BIO_new_file(pkeyparam_config.outfile, "w"))) {
			BIO_printf(bio_err, "Can't open output file %s\n",
			    pkeyparam_config.outfile);
			goto end;
		}
	} else {
		out = BIO_new_fp(stdout, BIO_NOCLOSE);
	}

	pkey = PEM_read_bio_Parameters(in, NULL);
	if (!pkey) {
		BIO_printf(bio_err, "Error reading parameters\n");
		ERR_print_errors(bio_err);
		goto end;
	}
	if (!pkeyparam_config.noout)
		PEM_write_bio_Parameters(out, pkey);

	if (pkeyparam_config.text)
		EVP_PKEY_print_params(out, pkey, 0, NULL);

	ret = 0;

end:
	EVP_PKEY_free(pkey);
	BIO_free_all(out);
	BIO_free(in);

	return ret;
}
Пример #2
0
int MAIN(int argc, char **argv)
{
    char **args, *infile = NULL, *outfile = NULL;
    BIO *in = NULL, *out = NULL;
    int text = 0, noout = 0;
    EVP_PKEY *pkey = NULL;
    int badarg = 0;
#ifndef OPENSSL_NO_ENGINE
    char *engine = NULL;
#endif
    int ret = 1;

    if (bio_err == NULL)
        bio_err = BIO_new_fp(stderr, BIO_NOCLOSE);

    if (!load_config(bio_err, NULL))
        goto end;

    ERR_load_crypto_strings();
    OpenSSL_add_all_algorithms();
    args = argv + 1;
    while (!badarg && *args && *args[0] == '-') {
        if (!strcmp(*args, "-in")) {
            if (args[1]) {
                args++;
                infile = *args;
            } else
                badarg = 1;
        } else if (!strcmp(*args, "-out")) {
            if (args[1]) {
                args++;
                outfile = *args;
            } else
                badarg = 1;
        }
#ifndef OPENSSL_NO_ENGINE
        else if (strcmp(*args, "-engine") == 0) {
            if (!args[1])
                goto bad;
            engine = *(++args);
        }
#endif

        else if (strcmp(*args, "-text") == 0)
            text = 1;
        else if (strcmp(*args, "-noout") == 0)
            noout = 1;
        args++;
    }

    if (badarg) {
#ifndef OPENSSL_NO_ENGINE
 bad:
#endif
        BIO_printf(bio_err, "Usage pkeyparam [options]\n");
        BIO_printf(bio_err, "where options are\n");
        BIO_printf(bio_err, "-in file        input file\n");
        BIO_printf(bio_err, "-out file       output file\n");
        BIO_printf(bio_err, "-text           print parameters as text\n");
        BIO_printf(bio_err,
                   "-noout          don't output encoded parameters\n");
#ifndef OPENSSL_NO_ENGINE
        BIO_printf(bio_err,
                   "-engine e       use engine e, possibly a hardware device.\n");
#endif
        return 1;
    }
#ifndef OPENSSL_NO_ENGINE
    setup_engine(bio_err, engine, 0);
#endif

    if (infile) {
        if (!(in = BIO_new_file(infile, "r"))) {
            BIO_printf(bio_err, "Can't open input file %s\n", infile);
            goto end;
        }
    } else
        in = BIO_new_fp(stdin, BIO_NOCLOSE);

    if (outfile) {
        if (!(out = BIO_new_file(outfile, "w"))) {
            BIO_printf(bio_err, "Can't open output file %s\n", outfile);
            goto end;
        }
    } 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
    }

    pkey = PEM_read_bio_Parameters(in, NULL);
    if (!pkey) {
        BIO_printf(bio_err, "Error reading parameters\n");
        ERR_print_errors(bio_err);
        goto end;
    }

    if (!noout)
        PEM_write_bio_Parameters(out, pkey);

    if (text)
        EVP_PKEY_print_params(out, pkey, 0, NULL);

    ret = 0;

 end:
    EVP_PKEY_free(pkey);
    BIO_free_all(out);
    BIO_free(in);

    return ret;
}
Пример #3
0
int
genpkey_main(int argc, char **argv)
{
	ENGINE *e = NULL;
	char **args, *outfile = NULL;
	char *passarg = NULL;
	BIO *in = NULL, *out = NULL;
	const EVP_CIPHER *cipher = NULL;
	int outformat;
	int text = 0;
	EVP_PKEY *pkey = NULL;
	EVP_PKEY_CTX *ctx = NULL;
	char *pass = NULL;
	int badarg = 0;
	int ret = 1, rv;

	int do_param = 0;

	outformat = FORMAT_PEM;

	args = argv + 1;
	while (!badarg && *args && *args[0] == '-') {
		if (!strcmp(*args, "-outform")) {
			if (args[1]) {
				args++;
				outformat = str2fmt(*args);
			} else
				badarg = 1;
		} else if (!strcmp(*args, "-pass")) {
			if (!args[1])
				goto bad;
			passarg = *(++args);
		}
#ifndef OPENSSL_NO_ENGINE
		else if (strcmp(*args, "-engine") == 0) {
			if (!args[1])
				goto bad;
			e = setup_engine(bio_err, *(++args), 0);
		}
#endif
		else if (!strcmp(*args, "-paramfile")) {
			if (!args[1])
				goto bad;
			args++;
			if (do_param == 1)
				goto bad;
			if (!init_keygen_file(bio_err, &ctx, *args, e))
				goto end;
		} else if (!strcmp(*args, "-out")) {
			if (args[1]) {
				args++;
				outfile = *args;
			} else
				badarg = 1;
		} else if (strcmp(*args, "-algorithm") == 0) {
			if (!args[1])
				goto bad;
			if (!init_gen_str(bio_err, &ctx, *(++args), e, do_param))
				goto end;
		} else if (strcmp(*args, "-pkeyopt") == 0) {
			if (!args[1])
				goto bad;
			if (!ctx) {
				BIO_puts(bio_err, "No keytype specified\n");
				goto bad;
			} else if (pkey_ctrl_string(ctx, *(++args)) <= 0) {
				BIO_puts(bio_err, "parameter setting error\n");
				ERR_print_errors(bio_err);
				goto end;
			}
		} else if (strcmp(*args, "-genparam") == 0) {
			if (ctx)
				goto bad;
			do_param = 1;
		} else if (strcmp(*args, "-text") == 0)
			text = 1;
		else {
			cipher = EVP_get_cipherbyname(*args + 1);
			if (!cipher) {
				BIO_printf(bio_err, "Unknown cipher %s\n",
				    *args + 1);
				badarg = 1;
			}
			if (do_param == 1)
				badarg = 1;
		}
		args++;
	}

	if (!ctx)
		badarg = 1;

	if (badarg) {
bad:
		BIO_printf(bio_err, "Usage: genpkey [options]\n");
		BIO_printf(bio_err, "where options may be\n");
		BIO_printf(bio_err, "-out file          output file\n");
		BIO_printf(bio_err, "-outform X         output format (DER or PEM)\n");
		BIO_printf(bio_err, "-pass arg          output file pass phrase source\n");
		BIO_printf(bio_err, "-<cipher>          use cipher <cipher> to encrypt the key\n");
#ifndef OPENSSL_NO_ENGINE
		BIO_printf(bio_err, "-engine e          use engine e, possibly a hardware device.\n");
#endif
		BIO_printf(bio_err, "-paramfile file    parameters file\n");
		BIO_printf(bio_err, "-algorithm alg     the public key algorithm\n");
		BIO_printf(bio_err, "-pkeyopt opt:value set the public key algorithm option <opt>\n"
		    "                   to value <value>\n");
		BIO_printf(bio_err, "-genparam          generate parameters, not key\n");
		BIO_printf(bio_err, "-text              print the in text\n");
		BIO_printf(bio_err, "NB: options order may be important!  See the manual page.\n");
		goto end;
	}
	if (!app_passwd(bio_err, passarg, NULL, &pass, NULL)) {
		BIO_puts(bio_err, "Error getting password\n");
		goto end;
	}
	if (outfile) {
		if (!(out = BIO_new_file(outfile, "wb"))) {
			BIO_printf(bio_err,
			    "Can't open output file %s\n", outfile);
			goto end;
		}
	} else {
		out = BIO_new_fp(stdout, BIO_NOCLOSE);
	}

	EVP_PKEY_CTX_set_cb(ctx, genpkey_cb);
	EVP_PKEY_CTX_set_app_data(ctx, bio_err);

	if (do_param) {
		if (EVP_PKEY_paramgen(ctx, &pkey) <= 0) {
			BIO_puts(bio_err, "Error generating parameters\n");
			ERR_print_errors(bio_err);
			goto end;
		}
	} else {
		if (EVP_PKEY_keygen(ctx, &pkey) <= 0) {
			BIO_puts(bio_err, "Error generating key\n");
			ERR_print_errors(bio_err);
			goto end;
		}
	}

	if (do_param)
		rv = PEM_write_bio_Parameters(out, pkey);
	else if (outformat == FORMAT_PEM)
		rv = PEM_write_bio_PrivateKey(out, pkey, cipher, NULL, 0,
		    NULL, pass);
	else if (outformat == FORMAT_ASN1)
		rv = i2d_PrivateKey_bio(out, pkey);
	else {
		BIO_printf(bio_err, "Bad format specified for key\n");
		goto end;
	}

	if (rv <= 0) {
		BIO_puts(bio_err, "Error writing key\n");
		ERR_print_errors(bio_err);
	}
	if (text) {
		if (do_param)
			rv = EVP_PKEY_print_params(out, pkey, 0, NULL);
		else
			rv = EVP_PKEY_print_private(out, pkey, 0, NULL);

		if (rv <= 0) {
			BIO_puts(bio_err, "Error printing key\n");
			ERR_print_errors(bio_err);
		}
	}
	ret = 0;

end:
	if (pkey)
		EVP_PKEY_free(pkey);
	if (ctx)
		EVP_PKEY_CTX_free(ctx);
	if (out)
		BIO_free_all(out);
	BIO_free(in);
	free(pass);

	return ret;
}
Пример #4
0
int pkeyparam_main(int argc, char **argv)
{
    BIO *in = NULL, *out = NULL;
    EVP_PKEY *pkey = NULL;
    int text = 0, noout = 0, ret = 1;
    OPTION_CHOICE o;
    char *infile = NULL, *outfile = NULL, *prog;

    prog = opt_init(argc, argv, pkeyparam_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(pkeyparam_options);
            ret = 0;
            goto end;
        case OPT_IN:
            infile = opt_arg();
            break;
        case OPT_OUT:
            outfile = opt_arg();
            break;
        case OPT_ENGINE:
            (void)setup_engine(opt_arg(), 0);
            break;
        case OPT_TEXT:
            text = 1;
            break;
        case OPT_NOOUT:
            noout = 1;
            break;
        }
    }
    argc = opt_num_rest();
    argv = opt_rest();

    if (!app_load_modules(NULL))
        goto end;

    in = bio_open_default(infile, 'r', FORMAT_PEM);
    if (in == NULL)
        goto end;
    out = bio_open_default(outfile, 'w', FORMAT_PEM);
    if (out == NULL)
        goto end;
    pkey = PEM_read_bio_Parameters(in, NULL);
    if (!pkey) {
        BIO_printf(bio_err, "Error reading parameters\n");
        ERR_print_errors(bio_err);
        goto end;
    }

    if (!noout)
        PEM_write_bio_Parameters(out, pkey);

    if (text)
        EVP_PKEY_print_params(out, pkey, 0, NULL);

    ret = 0;

 end:
    EVP_PKEY_free(pkey);
    BIO_free_all(out);
    BIO_free(in);

    return ret;
}
Пример #5
0
static int process(const char *uri, const UI_METHOD *uimeth, PW_CB_DATA *uidata,
                   int text, int noout, int recursive, int indent, BIO *out)
{
    OSSL_STORE_CTX *store_ctx = NULL;
    int ret = 1, items = 0;

    if ((store_ctx = OSSL_STORE_open(uri, uimeth, uidata, NULL, NULL))
        == NULL) {
        BIO_printf(bio_err, "Couldn't open file or uri %s\n", uri);
        ERR_print_errors(bio_err);
        return ret;
    }

    /* From here on, we count errors, and we'll return the count at the end */
    ret = 0;

    for (;;) {
        OSSL_STORE_INFO *info = OSSL_STORE_load(store_ctx);
        int type = info == NULL ? 0 : OSSL_STORE_INFO_get_type(info);
        const char *infostr =
            info == NULL ? NULL : OSSL_STORE_INFO_type_string(type);

        if (info == NULL) {
            if (OSSL_STORE_eof(store_ctx))
                break;

            if (OSSL_STORE_error(store_ctx)) {
                if (recursive)
                    ERR_clear_error();
                else
                    ERR_print_errors(bio_err);
                ret++;
                continue;
            }

            BIO_printf(bio_err,
                       "ERROR: OSSL_STORE_load() returned NULL without "
                       "eof or error indications\n");
            BIO_printf(bio_err, "       This is an error in the loader\n");
            ERR_print_errors(bio_err);
            ret++;
            break;
        }

        if (type == OSSL_STORE_INFO_NAME) {
            const char *name = OSSL_STORE_INFO_get0_NAME(info);
            const char *desc = OSSL_STORE_INFO_get0_NAME_description(info);
            indent_printf(indent, bio_out, "%d: %s: %s\n", items, infostr,
                          name);
            if (desc != NULL)
                indent_printf(indent, bio_out, "%s\n", desc);
        } else {
            indent_printf(indent, bio_out, "%d: %s\n", items, infostr);
        }

        /*
         * Unfortunately, PEM_X509_INFO_write_bio() is sorely lacking in
         * functionality, so we must figure out how exactly to write things
         * ourselves...
         */
        switch (type) {
        case OSSL_STORE_INFO_NAME:
            if (recursive) {
                const char *suburi = OSSL_STORE_INFO_get0_NAME(info);
                ret += process(suburi, uimeth, uidata, text, noout, recursive,
                               indent + 2, out);
            }
            break;
        case OSSL_STORE_INFO_PARAMS:
            if (text)
                EVP_PKEY_print_params(out, OSSL_STORE_INFO_get0_PARAMS(info),
                                      0, NULL);
            if (!noout)
                PEM_write_bio_Parameters(out,
                                         OSSL_STORE_INFO_get0_PARAMS(info));
            break;
        case OSSL_STORE_INFO_PKEY:
            if (text)
                EVP_PKEY_print_private(out, OSSL_STORE_INFO_get0_PKEY(info),
                                       0, NULL);
            if (!noout)
                PEM_write_bio_PrivateKey(out, OSSL_STORE_INFO_get0_PKEY(info),
                                         NULL, NULL, 0, NULL, NULL);
            break;
        case OSSL_STORE_INFO_CERT:
            if (text)
                X509_print(out, OSSL_STORE_INFO_get0_CERT(info));
            if (!noout)
                PEM_write_bio_X509(out, OSSL_STORE_INFO_get0_CERT(info));
            break;
        case OSSL_STORE_INFO_CRL:
            if (text)
                X509_CRL_print(out, OSSL_STORE_INFO_get0_CRL(info));
            if (!noout)
                PEM_write_bio_X509_CRL(out, OSSL_STORE_INFO_get0_CRL(info));
            break;
        default:
            BIO_printf(bio_err, "!!! Unknown code\n");
            ret++;
            break;
        }
        items++;
        OSSL_STORE_INFO_free(info);
    }
    indent_printf(indent, out, "Total found: %d\n", items);

    if (!OSSL_STORE_close(store_ctx)) {
        ERR_print_errors(bio_err);
        ret++;
    }

    return ret;
}
Пример #6
0
int pkeyparam_main(int argc, char **argv)
{
    ENGINE *e = NULL;
    BIO *in = NULL, *out = NULL;
    EVP_PKEY *pkey = NULL;
    int text = 0, noout = 0, ret = 1, check = 0;
    OPTION_CHOICE o;
    char *infile = NULL, *outfile = NULL, *prog;

    prog = opt_init(argc, argv, pkeyparam_options);
    while ((o = opt_next()) != OPT_EOF) {
        switch (o) {
        case OPT_EOF:
        case OPT_ERR:
 opthelp:
            BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
            goto end;
        case OPT_HELP:
            opt_help(pkeyparam_options);
            ret = 0;
            goto end;
        case OPT_IN:
            infile = opt_arg();
            break;
        case OPT_OUT:
            outfile = opt_arg();
            break;
        case OPT_ENGINE:
            e = setup_engine(opt_arg(), 0);
            break;
        case OPT_TEXT:
            text = 1;
            break;
        case OPT_NOOUT:
            noout = 1;
            break;
        case OPT_CHECK:
            check = 1;
            break;
        }
    }
    argc = opt_num_rest();
    if (argc != 0)
        goto opthelp;

    in = bio_open_default(infile, 'r', FORMAT_PEM);
    if (in == NULL)
        goto end;
    out = bio_open_default(outfile, 'w', FORMAT_PEM);
    if (out == NULL)
        goto end;
    pkey = PEM_read_bio_Parameters(in, NULL);
    if (pkey == NULL) {
        BIO_printf(bio_err, "Error reading parameters\n");
        ERR_print_errors(bio_err);
        goto end;
    }

    if (check) {
        int r;
        EVP_PKEY_CTX *ctx;

        ctx = EVP_PKEY_CTX_new(pkey, e);
        if (ctx == NULL) {
            ERR_print_errors(bio_err);
            goto end;
        }

        r = EVP_PKEY_param_check(ctx);

        if (r == 1) {
            BIO_printf(out, "Parameters are valid\n");
        } else {
            /*
             * Note: at least for RSA keys if this function returns
             * -1, there will be no error reasons.
             */
            unsigned long err;

            BIO_printf(out, "Parameters are invalid\n");

            while ((err = ERR_peek_error()) != 0) {
                BIO_printf(out, "Detailed error: %s\n",
                           ERR_reason_error_string(err));
                ERR_get_error(); /* remove err from error stack */
            }
        }
        EVP_PKEY_CTX_free(ctx);
    }

    if (!noout)
        PEM_write_bio_Parameters(out, pkey);

    if (text)
        EVP_PKEY_print_params(out, pkey, 0, NULL);

    ret = 0;

 end:
    EVP_PKEY_free(pkey);
    release_engine(e);
    BIO_free_all(out);
    BIO_free(in);

    return ret;
}