Move chttp2 related files under ext/

2 files changed, 1 insertions, 265 deletions

diff --git a/src/core/lib/security/security_connector.c b/src/core/lib/security/security_connector.c
index 5474bc3a9e..6749b5a559 100644
--- a/src/core/lib/security/security_connector.c
+++ b/src/core/lib/security/security_connector.c
@@ -49,7 +49,7 @@
 #include "src/core/lib/support/env.h"
 #include "src/core/lib/support/load_file.h"
 #include "src/core/lib/support/string.h"
-#include "src/core/lib/transport/chttp2/alpn.h"
+#include "src/core/ext/transport/chttp2/transport/alpn.h"
 #include "src/core/lib/tsi/fake_transport_security.h"
 #include "src/core/lib/tsi/ssl_transport_security.h"
 
diff --git a/src/core/lib/security/server_secure_chttp2.c b/src/core/lib/security/server_secure_chttp2.c
deleted file mode 100644
index 7c9dd221ed..0000000000
--- a/src/core/lib/security/server_secure_chttp2.c
+++ /dev/null
@@ -1,264 +0,0 @@
-/*
- *
- * Copyright 2015-2016, Google Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
-
-#include <grpc/grpc.h>
-
-#include <string.h>
-
-#include <grpc/support/alloc.h>
-#include <grpc/support/log.h>
-#include <grpc/support/sync.h>
-#include <grpc/support/useful.h>
-#include "src/core/lib/channel/channel_args.h"
-#include "src/core/lib/channel/http_server_filter.h"
-#include "src/core/lib/iomgr/endpoint.h"
-#include "src/core/lib/iomgr/resolve_address.h"
-#include "src/core/lib/iomgr/tcp_server.h"
-#include "src/core/lib/security/auth_filters.h"
-#include "src/core/lib/security/credentials.h"
-#include "src/core/lib/security/security_connector.h"
-#include "src/core/lib/security/security_context.h"
-#include "src/core/lib/surface/api_trace.h"
-#include "src/core/lib/surface/server.h"
-#include "src/core/lib/transport/chttp2_transport.h"
-
-typedef struct grpc_server_secure_state {
-  grpc_server *server;
-  grpc_tcp_server *tcp;
-  grpc_server_security_connector *sc;
-  grpc_server_credentials *creds;
-  int is_shutdown;
-  gpr_mu mu;
-  gpr_refcount refcount;
-  grpc_closure destroy_closure;
-  grpc_closure *destroy_callback;
-} grpc_server_secure_state;
-
-static void state_ref(grpc_server_secure_state *state) {
-  gpr_ref(&state->refcount);
-}
-
-static void state_unref(grpc_server_secure_state *state) {
-  if (gpr_unref(&state->refcount)) {
-    /* ensure all threads have unlocked */
-    gpr_mu_lock(&state->mu);
-    gpr_mu_unlock(&state->mu);
-    /* clean up */
-    GRPC_SECURITY_CONNECTOR_UNREF(&state->sc->base, "server");
-    grpc_server_credentials_unref(state->creds);
-    gpr_free(state);
-  }
-}
-
-static void setup_transport(grpc_exec_ctx *exec_ctx, void *statep,
-                            grpc_transport *transport,
-                            grpc_auth_context *auth_context) {
-  grpc_server_secure_state *state = statep;
-  grpc_channel_args *args_copy;
-  grpc_arg args_to_add[2];
-  args_to_add[0] = grpc_server_credentials_to_arg(state->creds);
-  args_to_add[1] = grpc_auth_context_to_arg(auth_context);
-  args_copy = grpc_channel_args_copy_and_add(
-      grpc_server_get_channel_args(state->server), args_to_add,
-      GPR_ARRAY_SIZE(args_to_add));
-  grpc_server_setup_transport(exec_ctx, state->server, transport, args_copy);
-  grpc_channel_args_destroy(args_copy);
-}
-
-static void on_secure_handshake_done(grpc_exec_ctx *exec_ctx, void *statep,
-                                     grpc_security_status status,
-                                     grpc_endpoint *secure_endpoint,
-                                     grpc_auth_context *auth_context) {
-  grpc_server_secure_state *state = statep;
-  grpc_transport *transport;
-  if (status == GRPC_SECURITY_OK) {
-    if (secure_endpoint) {
-      gpr_mu_lock(&state->mu);
-      if (!state->is_shutdown) {
-        transport = grpc_create_chttp2_transport(
-            exec_ctx, grpc_server_get_channel_args(state->server),
-            secure_endpoint, 0);
-        setup_transport(exec_ctx, state, transport, auth_context);
-        grpc_chttp2_transport_start_reading(exec_ctx, transport, NULL, 0);
-      } else {
-        /* We need to consume this here, because the server may already have
-         * gone away. */
-        grpc_endpoint_destroy(exec_ctx, secure_endpoint);
-      }
-      gpr_mu_unlock(&state->mu);
-    }
-  } else {
-    gpr_log(GPR_ERROR, "Secure transport failed with error %d", status);
-  }
-  state_unref(state);
-}
-
-static void on_accept(grpc_exec_ctx *exec_ctx, void *statep, grpc_endpoint *tcp,
-                      grpc_tcp_server_acceptor *acceptor) {
-  grpc_server_secure_state *state = statep;
-  state_ref(state);
-  grpc_server_security_connector_do_handshake(
-      exec_ctx, state->sc, acceptor, tcp, on_secure_handshake_done, state);
-}
-
-/* Server callback: start listening on our ports */
-static void start(grpc_exec_ctx *exec_ctx, grpc_server *server, void *statep,
-                  grpc_pollset **pollsets, size_t pollset_count) {
-  grpc_server_secure_state *state = statep;
-  grpc_tcp_server_start(exec_ctx, state->tcp, pollsets, pollset_count,
-                        on_accept, state);
-}
-
-static void destroy_done(grpc_exec_ctx *exec_ctx, void *statep, bool success) {
-  grpc_server_secure_state *state = statep;
-  if (state->destroy_callback != NULL) {
-    state->destroy_callback->cb(exec_ctx, state->destroy_callback->cb_arg,
-                                success);
-  }
-  grpc_server_security_connector_shutdown(exec_ctx, state->sc);
-  state_unref(state);
-}
-
-/* Server callback: destroy the tcp listener (so we don't generate further
-   callbacks) */
-static void destroy(grpc_exec_ctx *exec_ctx, grpc_server *server, void *statep,
-                    grpc_closure *callback) {
-  grpc_server_secure_state *state = statep;
-  grpc_tcp_server *tcp;
-  gpr_mu_lock(&state->mu);
-  state->is_shutdown = 1;
-  state->destroy_callback = callback;
-  tcp = state->tcp;
-  gpr_mu_unlock(&state->mu);
-  grpc_tcp_server_unref(exec_ctx, tcp);
-}
-
-int grpc_server_add_secure_http2_port(grpc_server *server, const char *addr,
-                                      grpc_server_credentials *creds) {
-  grpc_resolved_addresses *resolved = NULL;
-  grpc_tcp_server *tcp = NULL;
-  grpc_server_secure_state *state = NULL;
-  size_t i;
-  unsigned count = 0;
-  int port_num = -1;
-  int port_temp;
-  grpc_security_status status = GRPC_SECURITY_ERROR;
-  grpc_server_security_connector *sc = NULL;
-  grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
-
-  GRPC_API_TRACE(
-      "grpc_server_add_secure_http2_port("
-      "server=%p, addr=%s, creds=%p)",
-      3, (server, addr, creds));
-
-  /* create security context */
-  if (creds == NULL) goto error;
-  status = grpc_server_credentials_create_security_connector(creds, &sc);
-  if (status != GRPC_SECURITY_OK) {
-    gpr_log(GPR_ERROR,
-            "Unable to create secure server with credentials of type %s.",
-            creds->type);
-    goto error;
-  }
-  sc->channel_args = grpc_server_get_channel_args(server);
-
-  /* resolve address */
-  resolved = grpc_blocking_resolve_address(addr, "https");
-  if (!resolved) {
-    goto error;
-  }
-  state = gpr_malloc(sizeof(*state));
-  memset(state, 0, sizeof(*state));
-  grpc_closure_init(&state->destroy_closure, destroy_done, state);
-  tcp = grpc_tcp_server_create(&state->destroy_closure);
-  if (!tcp) {
-    goto error;
-  }
-
-  state->server = server;
-  state->tcp = tcp;
-  state->sc = sc;
-  state->creds = grpc_server_credentials_ref(creds);
-  state->is_shutdown = 0;
-  gpr_mu_init(&state->mu);
-  gpr_ref_init(&state->refcount, 1);
-
-  for (i = 0; i < resolved->naddrs; i++) {
-    port_temp = grpc_tcp_server_add_port(
-        tcp, (struct sockaddr *)&resolved->addrs[i].addr,
-        resolved->addrs[i].len);
-    if (port_temp > 0) {
-      if (port_num == -1) {
-        port_num = port_temp;
-      } else {
-        GPR_ASSERT(port_num == port_temp);
-      }
-      count++;
-    }
-  }
-  if (count == 0) {
-    gpr_log(GPR_ERROR, "No address added out of total %d resolved",
-            resolved->naddrs);
-    goto error;
-  }
-  if (count != resolved->naddrs) {
-    gpr_log(GPR_ERROR, "Only %d addresses added out of total %d resolved",
-            count, resolved->naddrs);
-    /* if it's an error, don't we want to goto error; here ? */
-  }
-  grpc_resolved_addresses_destroy(resolved);
-
-  /* Register with the server only upon success */
-  grpc_server_add_listener(&exec_ctx, server, state, start, destroy);
-
-  grpc_exec_ctx_finish(&exec_ctx);
-  return port_num;
-
-/* Error path: cleanup and return */
-error:
-  if (resolved) {
-    grpc_resolved_addresses_destroy(resolved);
-  }
-  if (tcp) {
-    grpc_tcp_server_unref(&exec_ctx, tcp);
-  } else {
-    if (sc) {
-      GRPC_SECURITY_CONNECTOR_UNREF(&sc->base, "server");
-    }
-    if (state) {
-      gpr_free(state);
-    }
-  }
-  grpc_exec_ctx_finish(&exec_ctx);
-  return 0;
-}