openwrt-packages-dist/libs/libevhtp/patches/020-openssl-1.1-compatibility.patch

--- a/evhtp.c
+++ b/evhtp.c
@@ -1817,16 +1817,15 @@ _evhtp_ssl_thread_lock(int mode, int typ
 #endif
 static void
 _evhtp_ssl_delete_scache_ent(evhtp_ssl_ctx_t * ctx, evhtp_ssl_sess_t * sess) {
-    evhtp_t         * htp;
-    evhtp_ssl_cfg_t * cfg;
-    unsigned char   * sid;
-    unsigned int      slen;
+    evhtp_t          * htp;
+    evhtp_ssl_cfg_t  * cfg;
+    evhtp_ssl_data_t * sid;
+    unsigned int       slen;
 
     htp  = (evhtp_t *)SSL_CTX_get_app_data(ctx);
     cfg  = htp->ssl_cfg;
 
-    sid  = sess->session_id;
-    slen = sess->session_id_length;
+    sid = (evhtp_ssl_data_t *)SSL_SESSION_get_id(sess, &slen);
 
     if (cfg->scache_del) {
         (cfg->scache_del)(htp, sid, slen);
@@ -1837,14 +1836,17 @@ static int
 _evhtp_ssl_add_scache_ent(evhtp_ssl_t * ssl, evhtp_ssl_sess_t * sess) {
     evhtp_connection_t * connection;
     evhtp_ssl_cfg_t    * cfg;
-    unsigned char      * sid;
+    evhtp_ssl_data_t   * sid;
     int                  slen;
 
     connection = (evhtp_connection_t *)SSL_get_app_data(ssl);
-    cfg        = connection->htp->ssl_cfg;
+    if (connection->htp == NULL)
+    {
+    	return 0;	/* We cannot get the ssl_cfg */
+    }
 
-    sid        = sess->session_id;
-    slen       = sess->session_id_length;
+    cfg	= connection->htp->ssl_cfg;
+    sid = (evhtp_ssl_data_t *)SSL_SESSION_get_id(sess, &slen);
 
     SSL_set_timeout(sess, cfg->scache_timeout);
 
@@ -1856,7 +1858,7 @@ _evhtp_ssl_add_scache_ent(evhtp_ssl_t *
 }
 
 static evhtp_ssl_sess_t *
-_evhtp_ssl_get_scache_ent(evhtp_ssl_t * ssl, unsigned char * sid, int sid_len, int * copy) {
+_evhtp_ssl_get_scache_ent(evhtp_ssl_t * ssl, evhtp_ssl_data_t * sid, int sid_len, int * copy) {
     evhtp_connection_t * connection;
     evhtp_ssl_cfg_t    * cfg;
     evhtp_ssl_sess_t   * sess;
@@ -1898,12 +1900,12 @@ _evhtp_ssl_servername(evhtp_ssl_t * ssl,
         connection->vhost_via_sni = 1;
 
         SSL_set_SSL_CTX(ssl, evhtp_vhost->ssl_ctx);
-        SSL_set_options(ssl, SSL_CTX_get_options(ssl->ctx));
+        SSL_set_options(ssl, SSL_CTX_get_options(SSL_get_SSL_CTX(ssl)));
 
         if ((SSL_get_verify_mode(ssl) == SSL_VERIFY_NONE) ||
             (SSL_num_renegotiations(ssl) == 0)) {
-            SSL_set_verify(ssl, SSL_CTX_get_verify_mode(ssl->ctx),
-                           SSL_CTX_get_verify_callback(ssl->ctx));
+            SSL_set_verify(ssl, SSL_CTX_get_verify_mode(SSL_get_SSL_CTX(ssl)),
+                           SSL_CTX_get_verify_callback(SSL_get_SSL_CTX(ssl)));
         }
 
         return SSL_TLSEXT_ERR_OK;
@@ -3197,15 +3199,21 @@ evhtp_ssl_init(evhtp_t * htp, evhtp_ssl_
         return -1;
     }
 
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
     SSL_library_init();
     SSL_load_error_strings();
+#endif
     RAND_poll();
 
     STACK_OF(SSL_COMP) * comp_methods = SSL_COMP_get_compression_methods();
     sk_SSL_COMP_zero(comp_methods);
 
     htp->ssl_cfg = cfg;
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
     htp->ssl_ctx = SSL_CTX_new(SSLv23_server_method());
+#else
+    htp->ssl_ctx = SSL_CTX_new(TLS_server_method());
+#endif
 
 #if OPENSSL_VERSION_NUMBER >= 0x10000000L
     SSL_CTX_set_options(htp->ssl_ctx, SSL_MODE_RELEASE_BUFFERS);
@@ -3242,7 +3250,11 @@ evhtp_ssl_init(evhtp_t * htp, evhtp_ssl_
     SSL_CTX_set_verify(htp->ssl_ctx, cfg->verify_peer, cfg->x509_verify_cb);
 
     if (cfg->x509_chk_issued_cb != NULL) {
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
         htp->ssl_ctx->cert_store->check_issued = cfg->x509_chk_issued_cb;
+#else
+	X509_STORE_set_check_issued(SSL_CTX_get_cert_store(htp->ssl_ctx), cfg->x509_chk_issued_cb);
+#endif
     }
 
     if (cfg->verify_depth) {
--- a/evhtp.h
+++ b/evhtp.h
@@ -34,6 +34,11 @@ typedef SSL                       evhtp_
 typedef SSL_CTX                   evhtp_ssl_ctx_t;
 typedef X509                      evhtp_x509_t;
 typedef X509_STORE_CTX            evhtp_x509_store_ctx_t;
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
+typedef unsigned char             evhtp_ssl_data_t;
+#else
+typedef const unsigned char       evhtp_ssl_data_t;
+#endif
 #else
 typedef void                      evhtp_ssl_sess_t;
 typedef void                      evhtp_ssl_t;
@@ -157,9 +162,9 @@ typedef int (*evhtp_headers_iterator)(ev
 typedef int (*evhtp_ssl_verify_cb)(int pre_verify, evhtp_x509_store_ctx_t * ctx);
 typedef int (*evhtp_ssl_chk_issued_cb)(evhtp_x509_store_ctx_t * ctx, evhtp_x509_t * x, evhtp_x509_t * issuer);
 
-typedef int (*evhtp_ssl_scache_add)(evhtp_connection_t * connection, unsigned char * sid, int sid_len, evhtp_ssl_sess_t * sess);
-typedef void (*evhtp_ssl_scache_del)(evhtp_t * htp, unsigned char * sid, int sid_len);
-typedef evhtp_ssl_sess_t * (*evhtp_ssl_scache_get)(evhtp_connection_t * connection, unsigned char * sid, int sid_len);
+typedef int (*evhtp_ssl_scache_add)(evhtp_connection_t * connection, evhtp_ssl_data_t * sid, int sid_len, evhtp_ssl_sess_t * sess);
+typedef void (*evhtp_ssl_scache_del)(evhtp_t * htp, evhtp_ssl_data_t * sid, int sid_len);
+typedef evhtp_ssl_sess_t * (*evhtp_ssl_scache_get)(evhtp_connection_t * connection, evhtp_ssl_data_t * sid, int sid_len);
 typedef void * (*evhtp_ssl_scache_init)(evhtp_t *);
 
 #define EVHTP_VERSION           "1.2.0"