1 files changed, 66 insertions, 0 deletions
diff --git a/web/server/h2o/libh2o/include/h2o/openssl_backport.h b/web/server/h2o/libh2o/include/h2o/openssl_backport.h
new file mode 100644
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+++ b/web/server/h2o/libh2o/include/h2o/openssl_backport.h
@@ -0,0 +1,66 @@
+/*
+ * Copyright (c) 2016 DeNA Co., Ltd., Kazuho Oku
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+#ifndef h2o__openssl_backport_h
+#define h2o__openssl_backport_h
+
+#include <stdlib.h>
+
+/* backports for OpenSSL 1.0.2 */
+#if OPENSSL_VERSION_NUMBER < 0x10100000L || (defined(LIBRESSL_VERSION_NUMBER) && LIBRESSL_VERSION_NUMBER < 0x2070000fL)
+
+#define BIO_get_data(bio) ((bio)->ptr)
+#define BIO_set_data(bio, p) ((bio)->ptr = (p))
+#define BIO_get_init(bio) ((bio)->init)
+#define BIO_set_init(bio, i) ((bio)->init = (i))
+#define BIO_get_shutdown(bio) ((bio)->shutdown)
+#define BIO_set_shutdown(bio, shut) ((bio)->shutdown = (shut))
+
+static inline BIO_METHOD *BIO_meth_new(int type, const char *name)
+{
+    BIO_METHOD *bm = (BIO_METHOD *)malloc(sizeof(*bm));
+    if (bm != NULL) {
+        memset(bm, 0, sizeof(*bm));
+        bm->type = type;
+        bm->name = name;
+    }
+    return bm;
+}
+
+#define BIO_meth_set_write(bm, cb) ((bm)->bwrite = cb)
+#define BIO_meth_set_read(bm, cb) ((bm)->bread = cb)
+#define BIO_meth_set_puts(bm, cb) ((bm)->bputs = cb)
+#define BIO_meth_set_ctrl(bm, cb) ((bm)->ctrl = cb)
+
+#define SSL_CTX_up_ref(ctx) CRYPTO_add(&(ctx)->references, 1, CRYPTO_LOCK_SSL_CTX)
+
+#define X509_STORE_up_ref(store) CRYPTO_add(&(store)->references, 1, CRYPTO_LOCK_X509_STORE)
+
+#endif
+
+/* backports for OpenSSL 1.0.1 and LibreSSL */
+#if OPENSSL_VERSION_NUMBER < 0x10002000L || (defined(LIBRESSL_VERSION_NUMBER) && LIBRESSL_VERSION_NUMBER < 0x2070000fL)
+
+#define SSL_is_server(ssl) ((ssl)->server)
+
+#endif
+
+#endif