ssl: Stop using deprecated Openssl APIs, by neheb.

src/smartdns.c

@@ -222,20 +222,22 @@ static int _smartdns_set_ecs_ip(void)
 
 static int _smartdns_init_ssl(void)
 {
+#if OPENSSL_API_COMPAT < 0x10100000L
 	SSL_load_error_strings();
 	SSL_library_init();
 	OpenSSL_add_all_algorithms();
 	SSL_CRYPTO_thread_setup();
-
+#endif
 	return 0;
 }
 
 static int _smartdns_destroy_ssl(void)
 {
+#if OPENSSL_API_COMPAT < 0x10100000L
 	SSL_CRYPTO_thread_cleanup();
 	ERR_free_strings();
 	EVP_cleanup();
-
+#endif
 	return 0;
 }
 

src/util.c

@@ -687,6 +687,7 @@ errout:
 	return -1;
 }
 
+#if OPENSSL_API_COMPAT < 0x10100000
 #define THREAD_STACK_SIZE (16 * 1024)
 static pthread_mutex_t *lock_cs;
 static long *lock_count;
@@ -743,6 +744,7 @@ void SSL_CRYPTO_thread_cleanup(void)
 	OPENSSL_free(lock_cs);
 	OPENSSL_free(lock_count);
 }
+#endif
 
 #define SERVER_NAME_LEN 256
 #define TLS_HEADER_LEN 5