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-rw-r--r--bin/tests/system/rsabigexponent/bigkey.c162
1 files changed, 162 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..ea57b34
--- /dev/null
+++ b/bin/tests/system/rsabigexponent/bigkey.c
@@ -0,0 +1,162 @@
+/*
+ * 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/platform.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 <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/result.h>
+#include <dns/secalg.h>
+
+#include <dst/dst.h>
+#include <dst/result.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__); \
+ exit(1); \
+ } \
+ } while (0)
+
+int
+main(int argc, char **argv) {
+ UNUSED(argc);
+ UNUSED(argv);
+
+#if !USE_PKCS11
+
+ 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");
+ 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__);
+ exit(1);
+ }
+
+ dns_result_register();
+
+ 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);
+#else /* !USE_PKCS11 */
+ return (1);
+#endif /* !USE_PKC11 */
+}
+
+/*! \file */