From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- security/nss/fuzz/tls_server_config.cc | 46 ++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 security/nss/fuzz/tls_server_config.cc (limited to 'security/nss/fuzz/tls_server_config.cc') diff --git a/security/nss/fuzz/tls_server_config.cc b/security/nss/fuzz/tls_server_config.cc new file mode 100644 index 0000000000..fffb27b635 --- /dev/null +++ b/security/nss/fuzz/tls_server_config.cc @@ -0,0 +1,46 @@ +/* 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 http://mozilla.org/MPL/2.0/. */ + +#include "tls_server_config.h" + +const uint64_t CONFIG_ENABLE_EXTENDED_MS = 0x01; +const uint64_t CONFIG_REQUEST_CERTIFICATE = 0x02; +const uint64_t CONFIG_REQUIRE_CERTIFICATE = 0x04; +const uint64_t CONFIG_ENABLE_DEFLATE = 0x08; +const uint64_t CONFIG_ENABLE_CBC_RANDOM_IV = 0x10; +const uint64_t CONFIG_REQUIRE_SAFE_NEGOTIATION = 0x20; +const uint64_t CONFIG_ENABLE_CACHE = 0x40; + +// XOR 64-bit chunks of data to build a bitmap of config options derived from +// the fuzzing input. This seems the only way to fuzz various options while +// still maintaining compatibility with BoringSSL or OpenSSL fuzzers. +ServerConfig::ServerConfig(const uint8_t* data, size_t len) { + for (size_t i = 0; i < len; i++) { + config_ ^= static_cast(data[i]) << (8 * (i % 8)); + } +} + +bool ServerConfig::EnableExtendedMasterSecret() { + return config_ & CONFIG_ENABLE_EXTENDED_MS; +} + +bool ServerConfig::RequestCertificate() { + return config_ & CONFIG_REQUEST_CERTIFICATE; +} + +bool ServerConfig::RequireCertificate() { + return config_ & CONFIG_REQUIRE_CERTIFICATE; +} + +bool ServerConfig::EnableDeflate() { return config_ & CONFIG_ENABLE_DEFLATE; } + +bool ServerConfig::EnableCbcRandomIv() { + return config_ & CONFIG_ENABLE_CBC_RANDOM_IV; +} + +bool ServerConfig::RequireSafeNegotiation() { + return config_ & CONFIG_REQUIRE_SAFE_NEGOTIATION; +} + +bool ServerConfig::EnableCache() { return config_ & CONFIG_ENABLE_CACHE; } -- cgit v1.2.3