【KAE报错】安装KAE后，使用openssl测试KAE是否生效报错_Invalid_engine_quot；kaequot；

问题详细描述：

使用openssl speed -engine kae 时报 Invalid engine "kae"的错误怎么办？

报错详情：

Invalid engine “kae”
C0882DA1FFFF0000:error:12800067:DSO support routines:dlfcn_load:could not load the shared library:crypto/dso/dso_dlfcn.c:118:filename(/usr/local/lib/engines-1.1/kae.so): /usr/local/lib/engines-1.1/kae.so: undefined symbol: EVP_MD_CTX_md_data
C0882DA1FFFF0000:error:12800067:DSO support routines:DSO_load:could not load the shared library:crypto/dso/dso_lib.c:152:
Invalid engine “kae”
C0882DA1FFFF0000:error:13000084:engine routines:dynamic_load:dso not found:crypto/engine/eng_dyn.c:442:
C0882DA1FFFF0000:error:13000074:engine routines:ENGINE_by_id:no such engine:crypto/engine/eng_list.c:433:id=kae
C0882DA1FFFF0000:error:12800067:DSO support routines:dlfcn_load:could not load the shared library:crypto/dso/dso_dlfcn.c:118:filename(/usr/local/lib/engines-1.1/kae.so): /usr/local/lib/engines-1.1/kae.so: undefined symbol: EVP_MD_CTX_md_data
C0882DA1FFFF0000:error:12800067:DSO support routines:dlfcn_load:could not load the shared library:crypto/dso/dso_dlfcn.c:118:filename(libkae.so): libkae.so: cannot open shared object file: No such file or directory
C0882DA1FFFF0000:error:12800067:DSO support routines:DSO_load:could not load the shared library:crypto/dso/dso_lib.c:152:
C0882DA1FFFF0000:error:12800067:DSO support routines:DSO_load:could not load the shared library:crypto/dso/dso_lib.c:152:
C0882DA1FFFF0000:error:13000084:engine routines:dynamic_load:dso not found:crypto/engine/eng_dyn.c:442:
C0882DA1FFFF0000:error:13000084:engine routines:dynamic_load:dso not found:crypto/engine/eng_dyn.c:442:
C0882DA1FFFF0000:error:13000074:engine routines:ENGINE_by_id:no such engine:crypto/engine/eng_list.c:433:id=kae
C0882DA1FFFF0000:error:12800067:DSO support routines:dlfcn_load:could not load the shared library:crypto/dso/dso_dlfcn.c:118:filename(libkae.so): libkae.so: cannot open shared object file: No such file or directory
C0882DA1FFFF0000:error:12800067:DSO support routines:DSO_load:could not load the shared library:crypto/dso/dso_lib.c:152:
C0882DA1FFFF0000:error:13000084:engine routines:dynamic_load:dso not found:crypto/engine/eng_dyn.c:442:

问题分析：
这个是未设置openssl的引擎环境变量导致

解决办法：

设置环境变量，让OPENSSL找到KAE引擎
export OPENSSL_ENGINES=/usr/local/lib/engines-1.1