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Diffstat (limited to 'bin/tests/system/rsabigexponent/bigkey.c')
| -rw-r--r-- | bin/tests/system/rsabigexponent/bigkey.c | 157 |
1 files changed, 157 insertions, 0 deletions
diff --git a/bin/tests/system/rsabigexponent/bigkey.c b/bin/tests/system/rsabigexponent/bigkey.c new file mode 100644 index 0000000..19fc9ba --- /dev/null +++ b/bin/tests/system/rsabigexponent/bigkey.c @@ -0,0 +1,157 @@ +/* + * Copyright (C) Internet Systems Consortium, Inc. ("ISC") + * + * SPDX-License-Identifier: MPL-2.0 + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, you can obtain one at https://mozilla.org/MPL/2.0/. + * + * See the COPYRIGHT file distributed with this work for additional + * information regarding copyright ownership. + */ + +#include <stdio.h> +#include <stdlib.h> + +#include <isc/buffer.h> +#include <isc/mem.h> +#include <isc/print.h> +#include <isc/region.h> +#include <isc/stdio.h> +#include <isc/string.h> +#include <isc/util.h> + +#define DST_KEY_INTERNAL + +#include <openssl/bn.h> +#include <openssl/err.h> +#include <openssl/evp.h> +#include <openssl/objects.h> +#include <openssl/rsa.h> + +#include <isc/result.h> + +#include <dns/dnssec.h> +#include <dns/fixedname.h> +#include <dns/keyvalues.h> +#include <dns/log.h> +#include <dns/name.h> +#include <dns/rdataclass.h> +#include <dns/secalg.h> + +#include <dst/dst.h> + +dst_key_t *key; +dns_fixedname_t fname; +dns_name_t *name; +unsigned int bits = 2048U; +isc_mem_t *mctx; +isc_log_t *log_; +isc_logconfig_t *logconfig; +int level = ISC_LOG_WARNING; +isc_logdestination_t destination; +char filename[255]; +isc_result_t result; +isc_buffer_t buf; +RSA *rsa; +BIGNUM *e; +EVP_PKEY *pkey; + +#define CHECK(op, msg) \ + do { \ + result = (op); \ + if (result != ISC_R_SUCCESS) { \ + fprintf(stderr, \ + "fatal error: %s returns %s at file %s line " \ + "%d\n", \ + msg, isc_result_totext(result), __FILE__, \ + __LINE__); \ + ERR_clear_error(); \ + exit(1); \ + } \ + } while (0) + +int +main(int argc, char **argv) { + UNUSED(argc); + UNUSED(argv); + + rsa = RSA_new(); + e = BN_new(); + pkey = EVP_PKEY_new(); + + if ((rsa == NULL) || (e == NULL) || (pkey == NULL) || + !EVP_PKEY_set1_RSA(pkey, rsa)) + { + fprintf(stderr, "fatal error: basic OpenSSL failure\n"); + ERR_clear_error(); + exit(1); + } + + /* e = 0x1000000000001 */ + BN_set_bit(e, 0); + BN_set_bit(e, 48); + + if (RSA_generate_key_ex(rsa, bits, e, NULL)) { + BN_free(e); + RSA_free(rsa); + } else { + fprintf(stderr, + "fatal error: RSA_generate_key_ex() fails " + "at file %s line %d\n", + __FILE__, __LINE__); + ERR_clear_error(); + exit(1); + } + + isc_mem_create(&mctx); + CHECK(dst_lib_init(mctx, NULL), "dst_lib_init()"); + isc_log_create(mctx, &log_, &logconfig); + isc_log_setcontext(log_); + dns_log_init(log_); + dns_log_setcontext(log_); + isc_log_settag(logconfig, "bigkey"); + + destination.file.stream = stderr; + destination.file.name = NULL; + destination.file.versions = ISC_LOG_ROLLNEVER; + destination.file.maximum_size = 0; + isc_log_createchannel(logconfig, "stderr", ISC_LOG_TOFILEDESC, level, + &destination, + ISC_LOG_PRINTTAG | ISC_LOG_PRINTLEVEL); + + CHECK(isc_log_usechannel(logconfig, "stderr", NULL, NULL), "isc_log_" + "usechannel(" + ")"); + name = dns_fixedname_initname(&fname); + isc_buffer_constinit(&buf, "example.", strlen("example.")); + isc_buffer_add(&buf, strlen("example.")); + CHECK(dns_name_fromtext(name, &buf, dns_rootname, 0, NULL), "dns_name_" + "fromtext(" + "\"example." + "\")"); + + CHECK(dst_key_buildinternal(name, DNS_KEYALG_RSASHA256, bits, + DNS_KEYOWNER_ZONE, DNS_KEYPROTO_DNSSEC, + dns_rdataclass_in, pkey, mctx, &key), + "dst_key_buildinternal(...)"); + + CHECK(dst_key_tofile(key, DST_TYPE_PRIVATE | DST_TYPE_PUBLIC, NULL), + "dst_key_tofile()"); + isc_buffer_init(&buf, filename, sizeof(filename) - 1); + isc_buffer_clear(&buf); + CHECK(dst_key_buildfilename(key, 0, NULL, &buf), "dst_key_" + "buildfilename()"); + printf("%s\n", filename); + dst_key_free(&key); + + isc_log_destroy(&log_); + isc_log_setcontext(NULL); + dns_log_setcontext(NULL); + dst_lib_destroy(); + isc_mem_destroy(&mctx); + return (0); +} + +/*! \file */ |