| #pragma once | |
| // With OpenSSL 1.1.0, some functions were deprecated. Need to abstract them | |
| // to make the code backward compatible with older OpenSSL veresions. | |
| // Reference: https://wiki.openssl.org/index.php/OpenSSL_1.1.0_Changes | |
| #if OPENSSL_VERSION_NUMBER < 0x10100000L | |
| #include <openssl/evp.h> | |
| extern "C" { | |
| EVP_MD_CTX* EVP_MD_CTX_new(void); | |
| void EVP_MD_CTX_free(EVP_MD_CTX* ctx); | |
| } | |
| #endif // OPENSSL_VERSION_NUMBER < 0x10100000L |