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gentoo-overlay/dev-db/mysql-connector-c/files/mysql-connector-c-8.0.23-li...

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From 262f0b8bdc86a755041c19c11b6067afce28dae1 Mon Sep 17 00:00:00 2001
From: Thomas Deutschmann <whissi@gentoo.org>
Date: Thu, 30 Apr 2020 20:01:48 +0200
Subject: [PATCH 5/6] Add LibreSSL support
Signed-off-by: Thomas Deutschmann <whissi@gentoo.org>
---
cmake/ssl.cmake | 5 +++--
mysys/my_md5.cc | 2 ++
.../bindings/xcom/xcom/xcom_ssl_transport.cc | 6 +++++-
plugin/x/client/xconnection_impl.cc | 4 ++++
router/src/harness/src/tls_client_context.cc | 2 +-
router/src/harness/src/tls_context.cc | 9 ++++++--
router/src/harness/src/tls_server_context.cc | 3 ++-
sql-common/client.cc | 2 ++
sql/mysqld.cc | 4 +++-
sql/sys_vars.cc | 21 +++++++++++++++++--
vio/viossl.cc | 8 +++----
vio/viosslfactories.cc | 2 ++
12 files changed, 54 insertions(+), 14 deletions(-)
diff --git a/cmake/ssl.cmake b/cmake/ssl.cmake
index 52feadeaa..3b8332695 100644
--- a/cmake/ssl.cmake
+++ b/cmake/ssl.cmake
@@ -222,13 +222,14 @@ MACRO (MYSQL_CHECK_SSL)
OPENSSL_FIX_VERSION "${OPENSSL_VERSION_NUMBER}"
)
ENDIF()
- IF("${OPENSSL_MAJOR_VERSION}.${OPENSSL_MINOR_VERSION}.${OPENSSL_FIX_VERSION}" VERSION_GREATER "1.1.0")
+ CHECK_SYMBOL_EXISTS(TLS1_3_VERSION "openssl/tls1.h" HAVE_TLS1_3_VERSION)
+ IF(HAVE_TLS1_3_VERSION)
ADD_DEFINITIONS(-DHAVE_TLSv13)
ENDIF()
IF(OPENSSL_INCLUDE_DIR AND
OPENSSL_LIBRARY AND
CRYPTO_LIBRARY AND
- OPENSSL_MAJOR_VERSION STREQUAL "1"
+ OPENSSL_MAJOR_VERSION VERSION_GREATER_EQUAL "1"
)
SET(OPENSSL_FOUND TRUE)
FIND_PROGRAM(OPENSSL_EXECUTABLE openssl
diff --git a/mysys/my_md5.cc b/mysys/my_md5.cc
index dea997b25..531696329 100644
--- a/mysys/my_md5.cc
+++ b/mysys/my_md5.cc
@@ -56,7 +56,9 @@ static void my_md5_hash(unsigned char *digest, unsigned const char *buf,
int compute_md5_hash(char *digest, const char *buf, int len) {
int retval = 0;
int fips_mode = 0;
+#ifndef LIBRESSL_VERSION_NUMBER
fips_mode = FIPS_mode();
+#endif
/* If fips mode is ON/STRICT restricted method calls will result into abort,
* skipping call. */
if (fips_mode == 0) {
diff --git a/plugin/group_replication/libmysqlgcs/src/bindings/xcom/xcom/xcom_ssl_transport.cc b/plugin/group_replication/libmysqlgcs/src/bindings/xcom/xcom/xcom_ssl_transport.cc
index 8bf63ce14..02f91b44e 100644
--- a/plugin/group_replication/libmysqlgcs/src/bindings/xcom/xcom/xcom_ssl_transport.cc
+++ b/plugin/group_replication/libmysqlgcs/src/bindings/xcom/xcom/xcom_ssl_transport.cc
@@ -325,6 +325,7 @@ error:
return 1;
}
+#ifndef LIBRESSL_VERSION_NUMBER
#define OPENSSL_ERROR_LENGTH 512
static int configure_ssl_fips_mode(const uint fips_mode) {
int rc = -1;
@@ -348,6 +349,7 @@ static int configure_ssl_fips_mode(const uint fips_mode) {
EXIT:
return rc;
}
+#endif
static int configure_ssl_ca(SSL_CTX *ssl_ctx, const char *ca_file,
const char *ca_path) {
@@ -544,10 +546,12 @@ int xcom_init_ssl(const char *server_key_file, const char *server_cert_file,
int verify_server = SSL_VERIFY_NONE;
int verify_client = SSL_VERIFY_NONE;
+#ifndef LIBRESSL_VERSION_NUMBER
if (configure_ssl_fips_mode(ssl_fips_mode) != 1) {
G_ERROR("Error setting the ssl fips mode");
goto error;
}
+#endif
SSL_library_init();
SSL_load_error_strings();
@@ -611,7 +615,7 @@ error:
void xcom_cleanup_ssl() {
if (!xcom_use_ssl()) return;
-#if OPENSSL_VERSION_NUMBER < 0x10100000L
+#if OPENSSL_VERSION_NUMBER < 0x10100000L || defined(LIBRESSL_VERSION_NUMBER)
ERR_remove_thread_state(0);
#endif /* OPENSSL_VERSION_NUMBER < 0x10100000L */
}
diff --git a/plugin/x/client/xconnection_impl.cc b/plugin/x/client/xconnection_impl.cc
index a78371098..9d3a7b436 100644
--- a/plugin/x/client/xconnection_impl.cc
+++ b/plugin/x/client/xconnection_impl.cc
@@ -498,6 +498,7 @@ XError Connection_impl::get_ssl_error(const int error_id) {
return XError(CR_SSL_CONNECTION_ERROR, buffer);
}
+#ifndef LIBRESSL_VERSION_NUMBER
/**
Set fips mode in openssl library,
When we set fips mode ON/STRICT, it will perform following operations:
@@ -537,6 +538,7 @@ int set_fips_mode(const uint32_t fips_mode,
EXIT:
return rc;
}
+#endif
XError Connection_impl::activate_tls() {
if (nullptr == m_vio) return get_socket_error(SOCKET_ECONNRESET);
@@ -547,12 +549,14 @@ XError Connection_impl::activate_tls() {
if (!m_context->m_ssl_config.is_configured())
return XError{CR_SSL_CONNECTION_ERROR, ER_TEXT_TLS_NOT_CONFIGURATED, true};
+#ifndef LIBRESSL_VERSION_NUMBER
char err_string[OPENSSL_ERROR_LENGTH] = {'\0'};
if (set_fips_mode(
static_cast<uint32_t>(m_context->m_ssl_config.m_ssl_fips_mode),
err_string) != 1) {
return XError{CR_SSL_CONNECTION_ERROR, err_string, true};
}
+#endif
auto ssl_ctx_flags = process_tls_version(
details::null_when_empty(m_context->m_ssl_config.m_tls_version));
diff --git a/router/src/harness/src/tls_client_context.cc b/router/src/harness/src/tls_client_context.cc
index c14b1cb18..81a9425ca 100644
--- a/router/src/harness/src/tls_client_context.cc
+++ b/router/src/harness/src/tls_client_context.cc
@@ -61,7 +61,7 @@ stdx::expected<void, std::error_code> TlsClientContext::verify(
stdx::expected<void, std::error_code> TlsClientContext::cipher_suites(
const std::string &ciphers) {
// TLSv1.3 ciphers are controlled via SSL_CTX_set_ciphersuites()
-#if OPENSSL_VERSION_NUMBER >= ROUTER_OPENSSL_VERSION(1, 1, 1)
+#ifdef TLS1_3_VERSION
if (1 != SSL_CTX_set_ciphersuites(ssl_ctx_.get(), ciphers.c_str())) {
return stdx::make_unexpected(make_tls_error());
}
diff --git a/router/src/harness/src/tls_context.cc b/router/src/harness/src/tls_context.cc
index e0b97bf2d..8b64b1d01 100644
--- a/router/src/harness/src/tls_context.cc
+++ b/router/src/harness/src/tls_context.cc
@@ -115,7 +115,7 @@ static int o11x_version(TlsVersion version) {
return TLS1_1_VERSION;
case TlsVersion::TLS_1_2:
return TLS1_2_VERSION;
-#if OPENSSL_VERSION_NUMBER >= ROUTER_OPENSSL_VERSION(1, 1, 1)
+#ifdef TLS1_3_VERSION
case TlsVersion::TLS_1_3:
return TLS1_3_VERSION;
#endif
@@ -145,9 +145,11 @@ stdx::expected<void, std::error_code> TlsContext::version_range(
switch (min_version) {
default:
// unknown, leave all disabled
+#ifdef TLS1_3_VERSION
// fallthrough
case TlsVersion::TLS_1_3:
opts |= SSL_OP_NO_TLSv1_2;
+#endif
// fallthrough
case TlsVersion::TLS_1_2:
opts |= SSL_OP_NO_TLSv1_1;
@@ -197,8 +199,10 @@ TlsVersion TlsContext::min_version() const {
return TlsVersion::TLS_1_1;
case TLS1_2_VERSION:
return TlsVersion::TLS_1_2;
+#ifdef TLS1_3_VERSION
case TLS1_3_VERSION:
return TlsVersion::TLS_1_3;
+#endif
case 0:
return TlsVersion::AUTO;
default:
@@ -257,7 +261,8 @@ TlsContext::InfoCallback TlsContext::info_callback() const {
}
int TlsContext::security_level() const {
-#if OPENSSL_VERSION_NUMBER >= ROUTER_OPENSSL_VERSION(1, 1, 0)
+#if OPENSSL_VERSION_NUMBER >= ROUTER_OPENSSL_VERSION(1, 1, 0) && \
+ !defined(LIBRESSL_VERSION_NUMBER)
return SSL_CTX_get_security_level(ssl_ctx_.get());
#else
return 0;
diff --git a/router/src/harness/src/tls_server_context.cc b/router/src/harness/src/tls_server_context.cc
index c8fc2b5a0..76775e2a0 100644
--- a/router/src/harness/src/tls_server_context.cc
+++ b/router/src/harness/src/tls_server_context.cc
@@ -169,7 +169,8 @@ stdx::expected<void, std::error_code> TlsServerContext::init_tmp_dh(
}
} else {
-#if OPENSSL_VERSION_NUMBER >= ROUTER_OPENSSL_VERSION(1, 1, 0)
+#if OPENSSL_VERSION_NUMBER >= ROUTER_OPENSSL_VERSION(1, 1, 0) && \
+ !defined(LIBRESSL_VERSION_NUMBER)
dh2048.reset(DH_get_2048_256());
#else
/*
diff --git a/sql-common/client.cc b/sql-common/client.cc
index 79f301fe6..b5e1d126c 100644
--- a/sql-common/client.cc
+++ b/sql-common/client.cc
@@ -7987,6 +7987,7 @@ int STDCALL mysql_options(MYSQL *mysql, enum mysql_option option,
return 1;
break;
case MYSQL_OPT_SSL_FIPS_MODE: {
+#if !defined(LIBRESSL_VERSION_NUMBER)
char ssl_err_string[OPENSSL_ERROR_LENGTH] = {'\0'};
ENSURE_EXTENSIONS_PRESENT(&mysql->options);
mysql->options.extension->ssl_fips_mode = *static_cast<const uint *>(arg);
@@ -7998,6 +7999,7 @@ int STDCALL mysql_options(MYSQL *mysql, enum mysql_option option,
"Set Fips mode ON/STRICT failed, detail: '%s'.", ssl_err_string);
return 1;
}
+#endif
} break;
case MYSQL_OPT_SSL_MODE:
ENSURE_EXTENSIONS_PRESENT(&mysql->options);
diff --git a/sql/mysqld.cc b/sql/mysqld.cc
index cde636761..266a8c3bb 100644
--- a/sql/mysqld.cc
+++ b/sql/mysqld.cc
@@ -5035,7 +5035,7 @@ static int init_thread_environment() {
static PSI_memory_key key_memory_openssl = PSI_NOT_INSTRUMENTED;
-#if OPENSSL_VERSION_NUMBER < 0x10100000L
+#if OPENSSL_VERSION_NUMBER < 0x10100000L || defined(LIBRESSL_VERSION_NUMBER)
#define FILE_LINE_ARGS
#else
#define FILE_LINE_ARGS , const char *, int
@@ -5069,12 +5069,14 @@ static void init_ssl() {
}
static int init_ssl_communication() {
+#ifndef LIBRESSL_VERSION_NUMBER
char ssl_err_string[OPENSSL_ERROR_LENGTH] = {'\0'};
int ret_fips_mode = set_fips_mode(opt_ssl_fips_mode, ssl_err_string);
if (ret_fips_mode != 1) {
LogErr(ERROR_LEVEL, ER_SSL_FIPS_MODE_ERROR, ssl_err_string);
return 1;
}
+#endif
if (TLS_channel::singleton_init(&mysql_main, mysql_main_channel, opt_use_ssl,
&server_main_callback, opt_initialize))
return 1;
diff --git a/sql/sys_vars.cc b/sql/sys_vars.cc
index 2df3271ff..90942eef0 100644
--- a/sql/sys_vars.cc
+++ b/sql/sys_vars.cc
@@ -4614,6 +4614,7 @@ static Sys_var_ulong Sys_max_execution_time(
HINT_UPDATEABLE SESSION_VAR(max_execution_time), CMD_LINE(REQUIRED_ARG),
VALID_RANGE(0, ULONG_MAX), DEFAULT(0), BLOCK_SIZE(1));
+#ifndef LIBRESSL_VERSION_NUMBER
static bool update_fips_mode(sys_var *, THD *, enum_var_type) {
char ssl_err_string[OPENSSL_ERROR_LENGTH] = {'\0'};
if (set_fips_mode(opt_ssl_fips_mode, ssl_err_string) != 1) {
@@ -4624,15 +4625,31 @@ static bool update_fips_mode(sys_var *, THD *, enum_var_type) {
return false;
}
}
+#endif
+
+#if defined(LIBRESSL_VERSION_NUMBER)
+static const char *ssl_fips_mode_names[] = {"OFF", 0};
+#else
+static const char *ssl_fips_mode_names[] = {"OFF", "ON", "STRICT", 0};
+#endif
-static const char *ssl_fips_mode_names[] = {"OFF", "ON", "STRICT", nullptr};
static Sys_var_enum Sys_ssl_fips_mode(
"ssl_fips_mode",
"SSL FIPS mode (applies only for OpenSSL); "
+#ifndef LIBRESSL_VERSION_NUMBER
"permitted values are: OFF, ON, STRICT",
+#else
+ "permitted values are: OFF",
+#endif
GLOBAL_VAR(opt_ssl_fips_mode), CMD_LINE(REQUIRED_ARG, OPT_SSL_FIPS_MODE),
ssl_fips_mode_names, DEFAULT(0), NO_MUTEX_GUARD, NOT_IN_BINLOG,
- ON_CHECK(nullptr), ON_UPDATE(update_fips_mode), nullptr);
+ ON_CHECK(NULL),
+#ifndef LIBRESSL_VERSION_NUMBER
+ ON_UPDATE(update_fips_mode),
+#else
+ ON_UPDATE(NULL),
+#endif
+ NULL);
static Sys_var_bool Sys_auto_generate_certs(
"auto_generate_certs",
diff --git a/vio/viossl.cc b/vio/viossl.cc
index 0e9594741..3a589c64b 100644
--- a/vio/viossl.cc
+++ b/vio/viossl.cc
@@ -45,7 +45,7 @@
BIO_set_callback_ex was added in openSSL 1.1.1
For older openSSL, use the deprecated BIO_set_callback.
*/
-#if OPENSSL_VERSION_NUMBER >= 0x10101000L
+#if OPENSSL_VERSION_NUMBER >= 0x10101000L && !defined(LIBRESSL_VERSION_NUMBER)
#define HAVE_BIO_SET_CALLBACK_EX
#endif
@@ -634,8 +634,8 @@ static int ssl_do(struct st_VioSSLFd *ptr, Vio *vio, long timeout,
#if !defined(DBUG_OFF)
{
- STACK_OF(SSL_COMP) *ssl_comp_methods = nullptr;
- ssl_comp_methods = SSL_COMP_get_compression_methods();
+ STACK_OF(SSL_COMP) *ssl_comp_methods = NULL;
+ ssl_comp_methods = (STACK_OF(SSL_COMP) *)SSL_COMP_get_compression_methods();
n = sk_SSL_COMP_num(ssl_comp_methods);
DBUG_PRINT("info", ("Available compression methods:\n"));
if (n == 0)
@@ -643,7 +643,7 @@ static int ssl_do(struct st_VioSSLFd *ptr, Vio *vio, long timeout,
else
for (j = 0; j < n; j++) {
SSL_COMP *c = sk_SSL_COMP_value(ssl_comp_methods, j);
-#if OPENSSL_VERSION_NUMBER < 0x10100000L
+#if OPENSSL_VERSION_NUMBER < 0x10100000L || defined(LIBRESSL_VERSION_NUMBER)
DBUG_PRINT("info", (" %d: %s\n", c->id, c->name));
#else /* OPENSSL_VERSION_NUMBER < 0x10100000L */
DBUG_PRINT("info",
diff --git a/vio/viosslfactories.cc b/vio/viosslfactories.cc
index 21c3510da..70e7d8f8b 100644
--- a/vio/viosslfactories.cc
+++ b/vio/viosslfactories.cc
@@ -472,6 +472,7 @@ void ssl_start() {
}
}
+#ifndef LIBRESSL_VERSION_NUMBER
/**
Set fips mode in openssl library,
When we set fips mode ON/STRICT, it will perform following operations:
@@ -525,6 +526,7 @@ EXIT:
@returns openssl current fips mode
*/
uint get_fips_mode() { return FIPS_mode(); }
+#endif
long process_tls_version(const char *tls_version) {
const char *separator = ",";
--
2.30.0
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