1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
|
# Copyright (c) 2009, 2012, Oracle and/or its affiliates. All rights reserved.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; version 2 of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
# We support different versions of SSL:
# - "bundled" uses source code in <source dir>/extra/yassl
# - "system" (typically) uses headers/libraries in /usr/lib and /usr/lib64
# - a custom installation of openssl can be used like this
# - cmake -DCMAKE_PREFIX_PATH=</path/to/custom/openssl> -DWITH_SSL="system"
# or
# - cmake -DWITH_SSL=</path/to/custom/openssl>
#
# The default value for WITH_SSL is "bundled"
# set in cmake/build_configurations/feature_set.cmake
#
# For custom build/install of openssl, see the accompanying README and
# INSTALL* files. When building with gcc, you must build the shared libraries
# (in addition to the static ones):
# ./config --prefix=</path/to/custom/openssl> --shared; make; make install
# On some platforms (mac) you need to choose 32/64 bit architecture.
# Build/Install of openssl on windows is slightly different: you need to run
# perl and nmake. You might also need to
# 'set path=</path/to/custom/openssl>\bin;%PATH%
# in order to find the .dll files at runtime.
SET(WITH_SSL_DOC "bundled (use yassl)")
SET(WITH_SSL_DOC
"${WITH_SSL_DOC}, yes (prefer os library if present, otherwise use bundled)")
SET(WITH_SSL_DOC
"${WITH_SSL_DOC}, system (use os library)")
SET(WITH_SSL_DOC
"${WITH_SSL_DOC}, </path/to/custom/installation>")
MACRO (CHANGE_SSL_SETTINGS string)
SET(WITH_SSL ${string} CACHE STRING ${WITH_SSL_DOC} FORCE)
ENDMACRO()
MACRO (MYSQL_USE_BUNDLED_SSL)
SET(INC_DIRS
${CMAKE_SOURCE_DIR}/extra/yassl/include
${CMAKE_SOURCE_DIR}/extra/yassl/taocrypt/include
)
SET(SSL_LIBRARIES yassl taocrypt)
SET(SSL_INCLUDE_DIRS ${INC_DIRS})
SET(SSL_INTERNAL_INCLUDE_DIRS ${CMAKE_SOURCE_DIR}/extra/yassl/taocrypt/mySTL)
SET(SSL_DEFINES "-DHAVE_YASSL -DYASSL_PREFIX -DHAVE_OPENSSL -DMULTI_THREADED")
SET(HAVE_EncryptAes128Ctr OFF CACHE INTERNAL "yassl doesn't have EncryptAes128Ctr")
CHANGE_SSL_SETTINGS("bundled")
ADD_SUBDIRECTORY(extra/yassl)
ADD_SUBDIRECTORY(extra/yassl/taocrypt)
GET_TARGET_PROPERTY(src yassl SOURCES)
FOREACH(file ${src})
SET(SSL_SOURCES ${SSL_SOURCES} ${CMAKE_SOURCE_DIR}/extra/yassl/${file})
ENDFOREACH()
GET_TARGET_PROPERTY(src taocrypt SOURCES)
FOREACH(file ${src})
SET(SSL_SOURCES ${SSL_SOURCES}
${CMAKE_SOURCE_DIR}/extra/yassl/taocrypt/${file})
ENDFOREACH()
ENDMACRO()
# MYSQL_CHECK_SSL
#
# Provides the following configure options:
# WITH_SSL=[yes|bundled|system|<path/to/custom/installation>]
MACRO (MYSQL_CHECK_SSL)
IF(NOT WITH_SSL)
IF(WIN32)
CHANGE_SSL_SETTINGS("bundled")
ELSE()
SET(WITH_SSL "yes")
ENDIF()
ENDIF()
# See if WITH_SSL is of the form </path/to/custom/installation>
FILE(GLOB WITH_SSL_HEADER ${WITH_SSL}/include/openssl/ssl.h)
IF (WITH_SSL_HEADER)
SET(WITH_SSL_PATH ${WITH_SSL} CACHE PATH "path to custom SSL installation")
ENDIF()
IF(WITH_SSL STREQUAL "bundled")
MYSQL_USE_BUNDLED_SSL()
# Reset some variables, in case we switch from /path/to/ssl to "bundled".
IF (WITH_SSL_PATH)
UNSET(WITH_SSL_PATH)
UNSET(WITH_SSL_PATH CACHE)
ENDIF()
IF (OPENSSL_ROOT_DIR)
UNSET(OPENSSL_ROOT_DIR)
UNSET(OPENSSL_ROOT_DIR CACHE)
ENDIF()
IF (OPENSSL_INCLUDE_DIR)
UNSET(OPENSSL_INCLUDE_DIR)
UNSET(OPENSSL_INCLUDE_DIR CACHE)
ENDIF()
IF (WIN32 AND OPENSSL_APPLINK_C)
UNSET(OPENSSL_APPLINK_C)
UNSET(OPENSSL_APPLINK_C CACHE)
ENDIF()
IF (OPENSSL_LIBRARIES)
UNSET(OPENSSL_LIBRARIES)
UNSET(OPENSSL_LIBRARIES CACHE)
ENDIF()
ELSEIF(WITH_SSL STREQUAL "system" OR
WITH_SSL STREQUAL "yes" OR
WITH_SSL_PATH
)
# First search in WITH_SSL_PATH.
FIND_PATH(OPENSSL_ROOT_DIR
NAMES include/openssl/ssl.h
NO_CMAKE_PATH
NO_CMAKE_ENVIRONMENT_PATH
HINTS ${WITH_SSL_PATH}
)
# Then search in standard places (if not found above).
FIND_PATH(OPENSSL_ROOT_DIR
NAMES include/openssl/ssl.h
)
FIND_PATH(OPENSSL_INCLUDE_DIR
NAMES openssl/ssl.h
HINTS ${OPENSSL_ROOT_DIR}/include
)
IF (WIN32)
FIND_FILE(OPENSSL_APPLINK_C
NAMES openssl/applink.c
HINTS ${OPENSSL_ROOT_DIR}/include
)
MESSAGE(STATUS "OPENSSL_APPLINK_C ${OPENSSL_APPLINK_C}")
ENDIF()
# On mac this list is <.dylib;.so;.a>
# We prefer static libraries, so we revert it here.
IF (WITH_SSL_PATH)
LIST(REVERSE CMAKE_FIND_LIBRARY_SUFFIXES)
ENDIF()
MESSAGE(STATUS "suffixes <${CMAKE_FIND_LIBRARY_SUFFIXES}>")
FIND_LIBRARY(OPENSSL_LIBRARIES
NAMES ssl ssleay32 ssleay32MD
HINTS ${OPENSSL_ROOT_DIR}/lib)
FIND_LIBRARY(CRYPTO_LIBRARY
NAMES crypto libeay32
HINTS ${OPENSSL_ROOT_DIR}/lib)
MARK_AS_ADVANCED(CRYPTO_LIBRARY OPENSSL_LIBRARIES OPENSSL_ROOT_DIR
OPENSSL_INCLUDE_DIR)
IF (WITH_SSL_PATH)
LIST(REVERSE CMAKE_FIND_LIBRARY_SUFFIXES)
ENDIF()
# Verify version number. Version information looks like:
# #define OPENSSL_VERSION_NUMBER 0x1000103fL
# Encoded as MNNFFPPS: major minor fix patch status
FILE(STRINGS "${OPENSSL_INCLUDE_DIR}/openssl/opensslv.h"
OPENSSL_VERSION_NUMBER
REGEX "^#define[\t ]+OPENSSL_VERSION_NUMBER[\t ]+0x[0-9].*"
)
STRING(REGEX REPLACE
"^.*OPENSSL_VERSION_NUMBER[\t ]+0x([0-9]).*$" "\\1"
OPENSSL_MAJOR_VERSION "${OPENSSL_VERSION_NUMBER}"
)
MESSAGE(STATUS "OPENSSL_INCLUDE_DIR = ${OPENSSL_INCLUDE_DIR}")
MESSAGE(STATUS "OPENSSL_LIBRARIES = ${OPENSSL_LIBRARIES}")
MESSAGE(STATUS "CRYPTO_LIBRARY = ${CRYPTO_LIBRARY}")
MESSAGE(STATUS "OPENSSL_MAJOR_VERSION = ${OPENSSL_MAJOR_VERSION}")
INCLUDE(CheckSymbolExists)
SET(CMAKE_REQUIRED_INCLUDES ${OPENSSL_INCLUDE_DIR})
CHECK_SYMBOL_EXISTS(SHA512_DIGEST_LENGTH "openssl/sha.h"
HAVE_SHA512_DIGEST_LENGTH)
IF(OPENSSL_INCLUDE_DIR AND OPENSSL_LIBRARIES AND
CRYPTO_LIBRARY AND HAVE_SHA512_DIGEST_LENGTH)
SET(SSL_SOURCES "")
SET(SSL_LIBRARIES ${OPENSSL_LIBRARIES} ${CRYPTO_LIBRARY})
IF(CMAKE_SYSTEM_NAME MATCHES "SunOS")
SET(SSL_LIBRARIES ${SSL_LIBRARIES} ${LIBSOCKET})
ENDIF()
IF(CMAKE_SYSTEM_NAME MATCHES "Linux")
SET(SSL_LIBRARIES ${SSL_LIBRARIES} ${LIBDL})
ENDIF()
MESSAGE(STATUS "SSL_LIBRARIES = ${SSL_LIBRARIES}")
SET(SSL_INCLUDE_DIRS ${OPENSSL_INCLUDE_DIR})
SET(SSL_INTERNAL_INCLUDE_DIRS "")
SET(SSL_DEFINES "-DHAVE_OPENSSL")
SET(CMAKE_REQUIRED_LIBRARIES ${SSL_LIBRARIES})
CHECK_SYMBOL_EXISTS(EVP_aes_128_ctr "openssl/evp.h"
HAVE_EncryptAes128Ctr)
ELSE()
IF(WITH_SSL STREQUAL "system")
MESSAGE(SEND_ERROR "Cannot find appropriate system libraries for SSL. Use WITH_SSL=bundled to enable SSL support")
ENDIF()
MYSQL_USE_BUNDLED_SSL()
ENDIF()
ELSE()
MESSAGE(SEND_ERROR
"Wrong option for WITH_SSL. Valid values are: ${WITH_SSL_DOC}")
ENDIF()
ENDMACRO()
# Many executables will depend on libeay32.dll and ssleay32.dll at runtime.
# In order to ensure we find the right version(s), we copy them into
# the same directory as the executables.
# NOTE: Using dlls will likely crash in malloc/free,
# see INSTALL.W32 which comes with the openssl sources.
# So we should be linking static versions of the libraries.
MACRO (COPY_OPENSSL_DLLS target_name)
IF (WIN32 AND WITH_SSL_PATH)
GET_FILENAME_COMPONENT(CRYPTO_NAME "${CRYPTO_LIBRARY}" NAME_WE)
GET_FILENAME_COMPONENT(OPENSSL_NAME "${OPENSSL_LIBRARIES}" NAME_WE)
FILE(GLOB HAVE_CRYPTO_DLL "${WITH_SSL_PATH}/bin/${CRYPTO_NAME}.dll")
FILE(GLOB HAVE_OPENSSL_DLL "${WITH_SSL_PATH}/bin/${OPENSSL_NAME}.dll")
IF (HAVE_CRYPTO_DLL AND HAVE_OPENSSL_DLL)
ADD_CUSTOM_COMMAND(OUTPUT ${target_name}
COMMAND ${CMAKE_COMMAND} -E copy_if_different
"${WITH_SSL_PATH}/bin/${CRYPTO_NAME}.dll"
"${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_CFG_INTDIR}/${CRYPTO_NAME}.dll"
COMMAND ${CMAKE_COMMAND} -E copy_if_different
"${WITH_SSL_PATH}/bin/${OPENSSL_NAME}.dll"
"${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_CFG_INTDIR}/${OPENSSL_NAME}.dll"
)
ADD_CUSTOM_TARGET(${target_name} ALL)
ENDIF()
ENDIF()
ENDMACRO()
|
