cmake: Check for EVP_CIPHER_CTX_new

Signed-off-by: Andreas Schneider <asn@cryptomilk.org>

ConfigureChecks.cmake

@@ -114,6 +114,10 @@ if (OPENSSL_FOUND)
     set(CMAKE_REQUIRED_INCLUDES ${OPENSSL_INCLUDE_DIR})
     set(CMAKE_REQUIRED_LIBRARIES ${OPENSSL_CRYPTO_LIBRARY})
     check_function_exists(CRYPTO_ctr128_encrypt HAVE_OPENSSL_CRYPTO_CTR128_ENCRYPT)
+
+    set(CMAKE_REQUIRED_INCLUDES ${OPENSSL_INCLUDE_DIR})
+    set(CMAKE_REQUIRED_LIBRARIES ${OPENSSL_CRYPTO_LIBRARY})
+    check_function_exists(EVP_CIPHER_CTX_new HAVE_OPENSSL_EVP_CIPHER_CTX_NEW)
 endif()
 
 if (CMAKE_HAVE_PTHREAD_H)

config.h.cmake

@@ -94,6 +94,9 @@
 /* Define to 1 if you have the `CRYPTO_ctr128_encrypt' function. */
 #cmakedefine HAVE_OPENSSL_CRYPTO_CTR128_ENCRYPT 1
 
+/* Define to 1 if you have the `EVP_CIPHER_CTX_new' function. */
+#cmakedefine HAVE_OPENSSL_EVP_CIPHER_CTX_NEW 1
+
 /* Define to 1 if you have the `snprintf' function. */
 #cmakedefine HAVE_SNPRINTF 1