centos：openssl升级

た入场券 2022-11-22 00:24 403阅读 0赞

# 升级 #

1.  系统默认提供的版本

$ cat /etc/redhat-release
    CentOS Linux release 7.6.1810 (Core) 
    
    $  openssl version
    OpenSSL 1.0.2k-fips  26 Jan 2017
    
    
    $ yum remove openssl #删除旧的

1.  下载最新的openssl

wget https://www.openssl.org/source/openssl-1.1.1c.tar.gz

1.  解压并编译安装

tar -zxvf openssl-1.1.1c.tar.gz
    cd openssl-1.1.1c
    ./config --prefix=/usr/local/openssl   #如果此步骤报错,需要安装perl以及gcc包
    make && make install

# 问题 #

## openssl version提示错误，动态库找不到 ##

如下：  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3poaXpoZW5nZ3Vhbg_size_16_color_FFFFFF_t_70_pic_center]

方法：建立软连接

ln -s /usr/local/openssl/lib/libssl.so.1.1 /usr/lib64/libssl.so.1.1
     
    ln -s /usr/local/openssl/lib/libcrypto.so.1.1 /usr/lib64/libcrypto.so.1.1

动态库正常，如下：  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3poaXpoZW5nZ3Vhbg_size_16_color_FFFFFF_t_70_pic_center 1]

## openssl version 提示找不到命令 ##

因为新的ssl路径配置没生效，需要重新配置下

ln -s /usr/local/openssl/bin/openssl /usr/bin/openssl
     
    ln -s /usr/local/openssl/include/openssl /usr/include/openssl
     
    echo "/usr/local/openssl/lib" >> /etc/ld.so.conf
     
    ldconfig -v

## POD document had syntax errors at /usr/bin/pod2man line 69. make: \*\*\* \[install\_docs\] ##

错误如下：

cms.pod around line 457: Expected text after =item, not a number
    cms.pod around line 461: Expected text after =item, not a number
    cms.pod around line 465: Expected text after =item, not a number
    cms.pod around line 470: Expected text after =item, not a number
    cms.pod around line 474: Expected text after =item, not a number
    POD document had syntax errors at /usr/bin/pod2man line 69.
    make: *** [install_docs] Error 1

解决方法：

执行：

rm -f /usr/bin/pod2man

重新编译安装即可。

## error while loading shared libraries: libssl.so.1.0.0: cannot open shared object file: No such file or directory ##

问题：

./hik 
    ./hik: error while loading shared libraries: libssl.so.1.0.0: cannot open shared object file: No such file or directory

解决：

]$ locate libssl.so.1.0.2k
    /usr/lib64/.libssl.so.1.0.2k.hmac
    /usr/lib64/libssl.so.1.0.2k
    [oceanstar@192 lib]$ ln -s /usr/lib64/libssl.so.1.0.2k /usr/lib64/libssl.so.1.0.0

## error while loading shared libraries: libiconv.so.2: cannot open shared object file: No such file or directory ##

问题：

$ ./hik 
    ./hik: error while loading shared libraries: libiconv.so.2: cannot open shared object file: No such file or directory

解决：

$ ln -s /home/oceanstar/workspace/clion-2020.1.1/bin/gdb/linux/lib/libiconv.so.2 /usr/lib64/libiconv.so.2
    $ locate  libiconv.so.2
    /home/oceanstar/workspace/clion-2020.1.1/bin/gdb/linux/lib/libiconv.so.2

## warning: libssl.so.10, needed by /usr/lib64/mysql/libmysqlclient.so, may conflict with libssl.so.1.0.0 【解决不了】 ##

### 项目场景： ###

onvif需要openssl，mysqlclient需要openssl，但是两者要求的版本不一致，报错

### 问题描述： ###

/usr/bin/ld: warning: libssl.so.10, needed by /usr/lib64/mysql/libmysqlclient.so, may conflict with libssl.so.1.0.0
    /usr/bin/ld: warning: libcrypto.so.10, needed by /usr/lib64/mysql/libmysqlclient.so, may conflict with libcrypto.so.1.0.0

### 原因分析： ###

工程库连接错误，但是由于系统中此库已经存在，只能考虑库版本不一致问题。在此之间走了较多的弯路，eg：创建软连接，添加环境变量等。

### 解决方案： ###

通过升级openssl版本解决此问题（解决不了）

# 其他：查看某个程序的链接库 #

$ ldd hik
            linux-vdso.so.1 =>  (0x00007ffe7e1a9000)
            libAudioRender.so => /home/oceanstar/CLionProjects/hik/lib/libAudioRender.so (0x00007f1e16355000)
            libssl.so.1.0.0 => not found
            libcrypto.so.1.0.0 => /home/oceanstar/CLionProjects/hik/lib/libcrypto.so.1.0.0 (0x00007f1e1603d000)
            libHCCore.so => /home/oceanstar/CLionProjects/hik/lib/libHCCore.so (0x00007f1e15a29000)
            libhcnetsdk.so => /home/oceanstar/CLionProjects/hik/lib/libhcnetsdk.so (0x00007f1e165e0000)
            libhpr.so => /home/oceanstar/CLionProjects/hik/lib/libhpr.so (0x00007f1e150bb000)
            libNPQos.so => /home/oceanstar/CLionProjects/hik/lib/libNPQos.so (0x00007f1e14cce000)
            libPlayCtrl.so => /home/oceanstar/CLionProjects/hik/lib/libPlayCtrl.so (0x00007f1e145b9000)
            libz.so.1 => /lib64/libz.so.1 (0x00007f1e143a3000)
            libSuperRender.so => /home/oceanstar/CLionProjects/hik/lib/libSuperRender.so (0x00007f1e1409b000)
            libanalyzedata.so => /home/oceanstar/CLionProjects/hik/lib/HCNetSDKCom/libanalyzedata.so (0x00007f1e13e3c000)
            libHCAlarm.so => /home/oceanstar/CLionProjects/hik/lib/HCNetSDKCom/libHCAlarm.so (0x00007f1e13cd3000)
            libHCCoreDevCfg.so => /home/oceanstar/CLionProjects/hik/lib/HCNetSDKCom/libHCCoreDevCfg.so (0x00007f1e13b64000)
            libHCDisplay.so => /home/oceanstar/CLionProjects/hik/lib/HCNetSDKCom/libHCDisplay.so (0x00007f1e139cd000)
            libHCGeneralCfgMgr.so => /home/oceanstar/CLionProjects/hik/lib/HCNetSDKCom/libHCGeneralCfgMgr.so (0x00007f1e13767000)
            libHCIndustry.so => /home/oceanstar/CLionProjects/hik/lib/HCNetSDKCom/libHCIndustry.so (0x00007f1e13577000)
            libHCPlayBack.so => /home/oceanstar/CLionProjects/hik/lib/HCNetSDKCom/libHCPlayBack.so (0x00007f1e1341b000)
            libHCPreview.so => /home/oceanstar/CLionProjects/hik/lib/HCNetSDKCom/libHCPreview.so (0x00007f1e132d7000)
            libHCVoiceTalk.so => /home/oceanstar/CLionProjects/hik/lib/HCNetSDKCom/libHCVoiceTalk.so (0x00007f1e1319f000)
            libiconv.so.2 => not found
            libStreamTransClient.so => /home/oceanstar/CLionProjects/hik/lib/HCNetSDKCom/libStreamTransClient.so (0x00007f1e12fbb000)
            libSystemTransform.so => /home/oceanstar/CLionProjects/hik/lib/HCNetSDKCom/libSystemTransform.so (0x00007f1e12ccf000)
            libmysqlclient.so.18 => /usr/lib64/mysql/libmysqlclient.so.18 (0x00007f1e127cf000)
            libstdc++.so.6 => /lib64/libstdc++.so.6 (0x00007f1e124c8000)
            libm.so.6 => /lib64/libm.so.6 (0x00007f1e121c6000)
            libgcc_s.so.1 => /lib64/libgcc_s.so.1 (0x00007f1e11fb0000)
            libc.so.6 => /lib64/libc.so.6 (0x00007f1e11be3000)
            libdl.so.2 => /lib64/libdl.so.2 (0x00007f1e119df000)
            libpthread.so.0 => /lib64/libpthread.so.0 (0x00007f1e117c3000)
            librt.so.1 => /lib64/librt.so.1 (0x00007f1e115bb000)
            libuuid.so.1 => /lib64/libuuid.so.1 (0x00007f1e113b6000)
            libGL.so.1 => /lib64/libGL.so.1 (0x00007f1e1112a000)
            libX11.so.6 => /lib64/libX11.so.6 (0x00007f1e10dec000)
            libbz2.so.1 => /lib64/libbz2.so.1 (0x00007f1e10bdc000)
            libfreetype.so.6 => /lib64/libfreetype.so.6 (0x00007f1e1091d000)
            libssl.so.10 => /lib64/libssl.so.10 (0x00007f1e106ab000)
            libcrypto.so.10 => /lib64/libcrypto.so.10 (0x00007f1e10248000)
            /lib64/ld-linux-x86-64.so.2 (0x00007f1e1655c000)
            libGLX.so.0 => /lib64/libGLX.so.0 (0x00007f1e10016000)
            libXext.so.6 => /lib64/libXext.so.6 (0x00007f1e0fe04000)
            libGLdispatch.so.0 => /lib64/libGLdispatch.so.0 (0x00007f1e0fb4e000)
            libxcb.so.1 => /lib64/libxcb.so.1 (0x00007f1e0f926000)
            libpng15.so.15 => /lib64/libpng15.so.15 (0x00007f1e0f6fb000)
            libgssapi_krb5.so.2 => /lib64/libgssapi_krb5.so.2 (0x00007f1e0f4ae000)
            libkrb5.so.3 => /lib64/libkrb5.so.3 (0x00007f1e0f1c5000)
            libcom_err.so.2 => /lib64/libcom_err.so.2 (0x00007f1e0efc1000)
            libk5crypto.so.3 => /lib64/libk5crypto.so.3 (0x00007f1e0ed8e000)
            libXau.so.6 => /lib64/libXau.so.6 (0x00007f1e0eb8a000)
            libkrb5support.so.0 => /lib64/libkrb5support.so.0 (0x00007f1e0e97a000)
            libkeyutils.so.1 => /lib64/libkeyutils.so.1 (0x00007f1e0e776000)
            libresolv.so.2 => /lib64/libresolv.so.2 (0x00007f1e0e55d000)
            libselinux.so.1 => /lib64/libselinux.so.1 (0x00007f1e0e336000)
            libpcre.so.1 => /lib64/libpcre.so.1 (0x00007f1e0e0d4000)

[centos7 安装 openssl和openssl升级][centos7 _ openssl_openssl]

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3poaXpoZW5nZ3Vhbg_size_16_color_FFFFFF_t_70_pic_center]: /images/20221120/39d92767907449a599d0f2a680486ff2.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3poaXpoZW5nZ3Vhbg_size_16_color_FFFFFF_t_70_pic_center 1]: /images/20221120/014bd378cfda4dfb99cea74a7e1f1b83.png
[centos7 _ openssl_openssl]: https://blog.csdn.net/luoqinglong850102/article/details/107233016