From: tb <tb@openbsd.org>
Date: Wed, 20 Jul 2022 14:50:03 +0000 (+0000)
Subject: Add a quick and dirty regress for SSL{_CTX,}_set_alpn_protos()
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=fcc59a4aaf20784d541ea1e8c1ff57f4ba1dd3a3;p=openbsd

Add a quick and dirty regress for SSL{_CTX,}_set_alpn_protos()
---

diff --git a/regress/lib/libssl/unit/ssl_set_alpn_protos.c b/regress/lib/libssl/unit/ssl_set_alpn_protos.c
new file mode 100644
index 00000000000..e32cf83f306
--- /dev/null
+++ b/regress/lib/libssl/unit/ssl_set_alpn_protos.c
@@ -0,0 +1,156 @@
+/*	$OpenBSD: ssl_set_alpn_protos.c,v 1.1 2022/07/20 14:50:03 tb Exp $ */
+/*
+ * Copyright (c) 2022 Theo Buehler <tb@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 <err.h>
+#include <stdio.h>
+
+#include <openssl/ssl.h>
+
+static const uint8_t valid[] = {
+	6, 's', 'p', 'd', 'y', '/', '1',
+	8, 'h', 't', 't', 'p', '/', '1', '.', '1',
+};
+
+static const uint8_t invalid_len1[] = {
+	0,
+};
+
+static const uint8_t invalid_contains_len0_proto[] = {
+	8, 'h', 't', 't', 'p', '/', '1', '.', '1',
+	0,
+	6, 's', 'p', 'd', 'y', '/', '1',
+};
+
+static const uint8_t invalid_proto_len_too_short[] = {
+	6, 'h', 't', 't', 'p', '/', '1', '.', '1',
+};
+
+static const uint8_t invalid_proto_len_too_long[] = {
+	8, 's', 'p', 'd', 'y', '/', '1',
+};
+
+static int
+test_ssl_set_alpn_protos(void)
+{
+	SSL_CTX *ctx;
+	SSL *ssl = NULL;
+	int failed = 0;
+
+	if ((ctx = SSL_CTX_new(TLS_client_method())) == NULL)
+		errx(1, "SSL_CTX_new");
+
+	if (SSL_CTX_set_alpn_protos(ctx, valid, sizeof(valid)) != 0) {
+		warnx("setting valid protocols on SSL_CTX failed");
+		failed = 1;
+	}
+
+	if (SSL_CTX_set_alpn_protos(ctx, NULL, 0) != 0) {
+		warnx("setting 'NULL, 0' on SSL_CTX failed");
+		failed = 1;
+	}
+	if (SSL_CTX_set_alpn_protos(ctx, valid, 0) != 0) {
+		warnx("setting 'valid, 0' on SSL_CTX failed");
+		failed = 1;
+	}
+	if (SSL_CTX_set_alpn_protos(ctx, NULL, 43) != 0) {
+		warnx("setting 'valid, 43' on SSL_CTX failed");
+		failed = 1;
+	}
+
+	if (SSL_CTX_set_alpn_protos(ctx, invalid_len1, sizeof(invalid_len1))
+	    != 1) {
+		warnx("setting invalid_len1 on SSL_CTX succeeded");
+		failed = 1;
+	}
+	if (SSL_CTX_set_alpn_protos(ctx, invalid_contains_len0_proto,
+	    sizeof(invalid_contains_len0_proto)) != 1) {
+		warnx("setting invalid_contains_len0_proto on SSL_CTX "
+		    "succeeded");
+		failed = 1;
+	}
+	if (SSL_CTX_set_alpn_protos(ctx, invalid_proto_len_too_short,
+	    sizeof(invalid_proto_len_too_short)) != 1) {
+		warnx("setting invalid_proto_len_too_short on SSL_CTX "
+		    "succeeded");
+		failed = 1;
+	}
+	if (SSL_CTX_set_alpn_protos(ctx, invalid_proto_len_too_long,
+	    sizeof(invalid_proto_len_too_long)) != 1) {
+		warnx("setting invalid_proto_len_too_long on SSL_CTX "
+		    "succeeded");
+		failed = 1;
+	}
+
+	if ((ssl = SSL_new(ctx)) == NULL)
+		errx(1, "SSL_new");
+
+	if (SSL_set_alpn_protos(ssl, valid, sizeof(valid)) != 0) {
+		warnx("setting valid protocols on SSL failed");
+		failed = 1;
+	}
+	if (SSL_set_alpn_protos(ssl, NULL, 0) != 0) {
+		warnx("setting 'NULL, 0' on SSL failed");
+		failed = 1;
+	}
+	if (SSL_set_alpn_protos(ssl, valid, 0) != 0) {
+		warnx("setting 'valid, 0' on SSL failed");
+		failed = 1;
+	}
+	if (SSL_set_alpn_protos(ssl, NULL, 43) != 0) {
+		warnx("setting 'valid, 43' on SSL failed");
+		failed = 1;
+	}
+
+	if (SSL_set_alpn_protos(ssl, invalid_len1, sizeof(invalid_len1))
+	    != 1) {
+		warnx("setting invalid_len1 on SSL succeeded");
+		failed = 1;
+	}
+	if (SSL_set_alpn_protos(ssl, invalid_contains_len0_proto,
+	    sizeof(invalid_contains_len0_proto)) != 1) {
+		warnx("setting invalid_contains_len0_proto on SSL succeeded");
+		failed = 1;
+	}
+	if (SSL_set_alpn_protos(ssl, invalid_proto_len_too_short,
+	    sizeof(invalid_proto_len_too_short)) != 1) {
+		warnx("setting invalid_proto_len_too_short on SSL succeeded");
+		failed = 1;
+	}
+	if (SSL_set_alpn_protos(ssl, invalid_proto_len_too_long,
+	    sizeof(invalid_proto_len_too_long)) != 1) {
+		warnx("setting invalid_proto_len_too_long on SSL succeeded");
+		failed = 1;
+	}
+
+	SSL_CTX_free(ctx);
+	SSL_free(ssl);
+
+	return failed;
+}
+
+int
+main(void)
+{
+	int failed;
+
+	failed = test_ssl_set_alpn_protos();
+
+	if (!failed)
+		printf("PASS %s\n", __FILE__);
+
+	return failed;
+}