diff -Nru '--exclude=build' '--exclude=encfs-1.9.4.kdev4' encfs-1.9.4.orig/encfs/encfsctl.cpp encfs-1.9.4/encfs/encfsctl.cpp
--- encfs-1.9.4.orig/encfs/encfsctl.cpp	2018-01-28 22:07:41.000000000 +0100
+++ encfs-1.9.4/encfs/encfsctl.cpp	2018-03-03 23:33:32.769470790 +0100
@@ -721,8 +721,10 @@
   textdomain(PACKAGE);
 #endif
 
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
   SSL_load_error_strings();
   SSL_library_init();
+#endif
 
   if (argc < 2) {
     usage(argv[0]);
diff -Nru '--exclude=build' '--exclude=encfs-1.9.4.kdev4' encfs-1.9.4.orig/encfs/openssl.cpp encfs-1.9.4/encfs/openssl.cpp
--- encfs-1.9.4.orig/encfs/openssl.cpp	2018-01-28 22:07:41.000000000 +0100
+++ encfs-1.9.4/encfs/openssl.cpp	2018-03-03 23:23:07.039379639 +0100
@@ -35,6 +35,7 @@
 
 namespace encfs {
 
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
 unsigned long pthreads_thread_id() { return (unsigned long)pthread_self(); }
 
 static pthread_mutex_t *crypto_locks = nullptr;
@@ -67,11 +68,14 @@
     crypto_locks = nullptr;
   }
 }
+#endif
 
 void openssl_init(bool threaded) {
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
   // initialize the SSL library
   SSL_load_error_strings();
   SSL_library_init();
+#endif
 
   unsigned int randSeed = 0;
   RAND_bytes((unsigned char *)&randSeed, sizeof(randSeed));
@@ -84,15 +88,18 @@
   ENGINE_register_all_complete();
 #endif  // NO_ENGINE
 
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
   if (threaded) {
     // provide locking functions to OpenSSL since we'll be running with
     // threads accessing openssl in parallel.
     CRYPTO_set_id_callback(pthreads_thread_id);
     CRYPTO_set_locking_callback(pthreads_locking_callback);
   }
+#endif
 }
 
 void openssl_shutdown(bool threaded) {
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
 #ifndef OPENSSL_NO_ENGINE
   ENGINE_cleanup();
 #endif
@@ -100,6 +107,7 @@
   if (threaded) {
     pthreads_locking_cleanup();
   }
+#endif
 }
 
 }  // namespace encfs
diff -Nru '--exclude=build' '--exclude=encfs-1.9.4.kdev4' encfs-1.9.4.orig/encfs/SSL_Cipher.cpp encfs-1.9.4/encfs/SSL_Cipher.cpp
--- encfs-1.9.4.orig/encfs/SSL_Cipher.cpp	2018-01-28 22:07:41.000000000 +0100
+++ encfs-1.9.4/encfs/SSL_Cipher.cpp	2018-03-03 23:29:17.471053784 +0100
@@ -315,6 +315,7 @@
   mlock(buffer, (size_t)keySize + (size_t)ivLength);
 
   block_enc = EVP_CIPHER_CTX_new();
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
   EVP_CIPHER_CTX_init(block_enc);
   block_dec = EVP_CIPHER_CTX_new();
   EVP_CIPHER_CTX_init(block_dec);
@@ -323,6 +324,16 @@
   stream_dec = EVP_CIPHER_CTX_new();
   EVP_CIPHER_CTX_init(stream_dec);
   mac_ctx = HMAC_CTX_new();
+#else
+  EVP_CIPHER_CTX_reset(block_enc);
+  block_dec = EVP_CIPHER_CTX_new();
+  EVP_CIPHER_CTX_reset(block_dec);
+  stream_enc = EVP_CIPHER_CTX_new();
+  EVP_CIPHER_CTX_reset(stream_enc);
+  stream_dec = EVP_CIPHER_CTX_new();
+  EVP_CIPHER_CTX_reset(stream_dec);
+  mac_ctx = HMAC_CTX_new();
+#endif
   HMAC_CTX_reset(mac_ctx);
 }
 
diff -Nru '--exclude=build' '--exclude=encfs-1.9.4.kdev4' encfs-1.9.4.orig/encfs/test.cpp encfs-1.9.4/encfs/test.cpp
--- encfs-1.9.4.orig/encfs/test.cpp	2018-01-28 22:07:41.000000000 +0100
+++ encfs-1.9.4/encfs/test.cpp	2018-03-03 23:32:54.352054068 +0100
@@ -399,8 +399,10 @@
   START_EASYLOGGINGPP(argc, argv);
   encfs::initLogging();
 
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
   SSL_load_error_strings();
   SSL_library_init();
+#endif
 
 #ifndef OPENSSL_NO_ENGINE
   ENGINE_load_builtin_engines();