--- /dev/null
+/* $OpenBSD: exdata_test.c,v 1.1 2023/12/27 12:34:32 jsing Exp $ */
+/*
+ * Copyright (c) 2023 Joel Sing <jsing@openbsd.org>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <stdio.h>
+#include <string.h>
+
+#include <openssl/crypto.h>
+
+static int ex_new_calls;
+static int ex_free_calls;
+static int ex_dup_calls;
+
+static int
+ex_new(void *parent, void *ptr, CRYPTO_EX_DATA *ad, int idx, long argl,
+ void *argp)
+{
+ long *arg = argp;
+
+ if (argl != 1234 || *arg != 1234) {
+ fprintf(stderr, "FAIL: ex_new() with bad arguments\n");
+ return 0;
+ }
+
+ ex_new_calls++;
+
+ return 1;
+}
+
+static int
+ex_dup(CRYPTO_EX_DATA *to, CRYPTO_EX_DATA *from, void *from_d,
+ int idx, long argl, void *argp)
+{
+ long *arg = argp;
+
+ if (argl != 1234 || *arg != 1234) {
+ fprintf(stderr, "FAIL: ex_dup() with bad arguments\n");
+ return 0;
+ }
+
+ ex_dup_calls++;
+
+ return 1;
+}
+
+static void
+ex_free(void *parent, void *ptr, CRYPTO_EX_DATA *ad, int idx,
+ long argl, void *argp)
+{
+ long *arg = argp;
+
+ if (argl != 1234 || *arg != 1234) {
+ fprintf(stderr, "FAIL: ex_free() with bad arguments\n");
+ return;
+ }
+
+ ex_free_calls++;
+}
+
+struct exdata {
+ CRYPTO_EX_DATA exdata;
+ int val;
+};
+
+static int
+ex_data_test(void)
+{
+ struct exdata exdata1, exdata2;
+ void *argp;
+ long argl;
+ int idx1, idx2;
+ int failed = 1;
+
+ memset(&exdata1, 0, sizeof(exdata1));
+ memset(&exdata2, 0, sizeof(exdata2));
+
+ argl = 1234;
+ argp = &argl;
+
+ if ((idx1 = CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_RSA, argl, argp,
+ ex_new, ex_dup, ex_free)) < 0) {
+ fprintf(stderr, "FAIL: CRYPTO_get_ex_new_index failed\n");
+ goto failure;
+ }
+ if (idx1 == 0) {
+ fprintf(stderr, "FAIL: CRYPTO_get_ex_new_index() returned 0 "
+ "(reserved for internal use)\n");
+ goto failure;
+ }
+
+ if ((idx2 = CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_RSA, 0, NULL,
+ NULL, NULL, NULL)) < 0) {
+ fprintf(stderr, "FAIL: CRYPTO_get_ex_new_index failed\n");
+ goto failure;
+ }
+ if (idx1 == idx2) {
+ fprintf(stderr, "FAIL: CRYPTO_get_ex_new_index() returned the "
+ "same value\n");
+ goto failure;
+ }
+ if (idx2 < idx1) {
+ fprintf(stderr, "FAIL: CRYPTO_get_ex_new_index() returned "
+ "idx2 < idx1\n");
+ goto failure;
+ }
+
+ if (!CRYPTO_new_ex_data(CRYPTO_EX_INDEX_RSA, &exdata1, &exdata1.exdata)) {
+ fprintf(stderr, "FAIL: CRYPTO_new_ex_data() failed\n");
+ goto failure;
+ }
+
+ if (!CRYPTO_set_ex_data(&exdata1.exdata, idx2, &idx2)) {
+ fprintf(stderr, "FAIL: CRYPTO_set_ex_data() failed\n");
+ goto failure;
+ }
+ if (!CRYPTO_set_ex_data(&exdata1.exdata, idx1, &idx1)) {
+ fprintf(stderr, "FAIL: CRYPTO_set_ex_data() failed\n");
+ goto failure;
+ }
+ if (CRYPTO_get_ex_data(&exdata1.exdata, idx1) != &idx1) {
+ fprintf(stderr, "FAIL: CRYPTO_get_ex_data() failed\n");
+ goto failure;
+ }
+ if (CRYPTO_get_ex_data(&exdata1.exdata, idx2) != &idx2) {
+ fprintf(stderr, "FAIL: CRYPTO_get_ex_data() failed\n");
+ goto failure;
+ }
+
+ if (!CRYPTO_dup_ex_data(CRYPTO_EX_INDEX_RSA, &exdata2.exdata,
+ &exdata1.exdata)) {
+ fprintf(stderr, "FAIL: CRYPTO_get_ex_data() failed\n");
+ goto failure;
+ }
+ if (CRYPTO_get_ex_data(&exdata2.exdata, idx1) != &idx1) {
+ fprintf(stderr, "FAIL: CRYPTO_get_ex_data() failed\n");
+ goto failure;
+ }
+ if (CRYPTO_get_ex_data(&exdata2.exdata, idx2) != &idx2) {
+ fprintf(stderr, "FAIL: CRYPTO_get_ex_data() failed\n");
+ goto failure;
+ }
+
+ CRYPTO_free_ex_data(CRYPTO_EX_INDEX_RSA, &exdata1, &exdata1.exdata);
+ CRYPTO_free_ex_data(CRYPTO_EX_INDEX_RSA, &exdata2, &exdata2.exdata);
+
+ if (ex_new_calls != 1) {
+ fprintf(stderr, "FAIL: got %d ex_new calls, want %d\n",
+ ex_new_calls, 1);
+ goto failure;
+ }
+ if (ex_dup_calls != 1) {
+ fprintf(stderr, "FAIL: got %d ex_dup calls, want %d\n",
+ ex_dup_calls, 1);
+ goto failure;
+ }
+ if (ex_free_calls != 2) {
+ fprintf(stderr, "FAIL: got %d ex_free calls, want %d\n",
+ ex_free_calls, 2);
+ goto failure;
+ }
+
+ failed = 0;
+
+ failure:
+ CRYPTO_free_ex_data(CRYPTO_EX_INDEX_RSA, &exdata1, &exdata1.exdata);
+ CRYPTO_free_ex_data(CRYPTO_EX_INDEX_RSA, &exdata2, &exdata2.exdata);
+
+ return failed;
+}
+
+#if 0
+/* This insanity currently succeeds... */
+static int
+ex_new_index_test(void)
+{
+ int failed = 1;
+ int idx;
+
+ if ((idx = CRYPTO_get_ex_new_index(-1, 0, NULL, NULL, NULL,
+ NULL)) > 0) {
+ fprintf(stderr, "FAIL: CRYPTO_get_ex_new_index() succeeded with "
+ "negative class\n");
+ goto failure;
+ }
+ if ((idx = CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX__COUNT, 0,
+ NULL, NULL, NULL, NULL)) > 0) {
+ fprintf(stderr, "FAIL: CRYPTO_get_ex_new_index() succeeded with "
+ "class exceeding maximum\n");
+ goto failure;
+ }
+
+ failed = 0;
+
+ failure:
+ return failed;
+}
+#endif
+
+int
+main(int argc, char **argv)
+{
+ int failed = 0;
+
+ failed |= ex_data_test();
+#if 0
+ failed |= ex_new_index_test();
+#endif
+
+ /* Force a clean up. */
+ CRYPTO_cleanup_all_ex_data();
+
+ return failed;
+}
projects / openbsd / commitdiff