Nicolas Noble | b7ebd3b | 2014-11-26 16:33:03 -0800 | [diff] [blame] | 1 | /* |
| 2 | * |
Dan Born | 725ee28 | 2016-01-13 13:14:56 -0800 | [diff] [blame] | 3 | * Copyright 2015-2016, Google Inc. |
Nicolas Noble | b7ebd3b | 2014-11-26 16:33:03 -0800 | [diff] [blame] | 4 | * All rights reserved. |
| 5 | * |
| 6 | * Redistribution and use in source and binary forms, with or without |
| 7 | * modification, are permitted provided that the following conditions are |
| 8 | * met: |
| 9 | * |
| 10 | * * Redistributions of source code must retain the above copyright |
| 11 | * notice, this list of conditions and the following disclaimer. |
| 12 | * * Redistributions in binary form must reproduce the above |
| 13 | * copyright notice, this list of conditions and the following disclaimer |
| 14 | * in the documentation and/or other materials provided with the |
| 15 | * distribution. |
| 16 | * * Neither the name of Google Inc. nor the names of its |
| 17 | * contributors may be used to endorse or promote products derived from |
| 18 | * this software without specific prior written permission. |
| 19 | * |
| 20 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 21 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 22 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 23 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 24 | * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 25 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 26 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 27 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 28 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 29 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 30 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 31 | * |
| 32 | */ |
| 33 | |
| 34 | #include <grpc/grpc.h> |
| 35 | |
Craig Tiller | 759026c | 2015-02-22 23:09:45 -0800 | [diff] [blame] | 36 | #include <string.h> |
| 37 | |
Craig Tiller | f40df23 | 2016-03-25 13:38:14 -0700 | [diff] [blame] | 38 | #include <grpc/support/alloc.h> |
| 39 | #include <grpc/support/log.h> |
| 40 | #include <grpc/support/sync.h> |
| 41 | #include <grpc/support/useful.h> |
Craig Tiller | adcb92d | 2016-03-28 10:14:05 -0700 | [diff] [blame] | 42 | #include "src/core/ext/transport/chttp2/transport/chttp2_transport.h" |
Craig Tiller | 9533d04 | 2016-03-25 17:11:06 -0700 | [diff] [blame] | 43 | #include "src/core/lib/channel/channel_args.h" |
| 44 | #include "src/core/lib/channel/http_server_filter.h" |
| 45 | #include "src/core/lib/iomgr/endpoint.h" |
| 46 | #include "src/core/lib/iomgr/resolve_address.h" |
| 47 | #include "src/core/lib/iomgr/tcp_server.h" |
| 48 | #include "src/core/lib/security/auth_filters.h" |
| 49 | #include "src/core/lib/security/credentials.h" |
| 50 | #include "src/core/lib/security/security_connector.h" |
| 51 | #include "src/core/lib/security/security_context.h" |
| 52 | #include "src/core/lib/surface/api_trace.h" |
| 53 | #include "src/core/lib/surface/server.h" |
Nicolas Noble | b7ebd3b | 2014-11-26 16:33:03 -0800 | [diff] [blame] | 54 | |
Craig Tiller | a82950e | 2015-09-22 12:33:20 -0700 | [diff] [blame] | 55 | typedef struct grpc_server_secure_state { |
David Klempner | fd5d8ff | 2015-03-05 14:17:38 -0800 | [diff] [blame] | 56 | grpc_server *server; |
| 57 | grpc_tcp_server *tcp; |
Julien Boeuf | 4f4d37c | 2016-02-24 22:07:36 -0800 | [diff] [blame] | 58 | grpc_server_security_connector *sc; |
Julien Boeuf | fe1478f | 2015-08-30 21:57:38 -0700 | [diff] [blame] | 59 | grpc_server_credentials *creds; |
David Klempner | fd5d8ff | 2015-03-05 14:17:38 -0800 | [diff] [blame] | 60 | int is_shutdown; |
| 61 | gpr_mu mu; |
| 62 | gpr_refcount refcount; |
Craig Tiller | d1bec03 | 2015-09-18 17:29:00 -0700 | [diff] [blame] | 63 | grpc_closure destroy_closure; |
Craig Tiller | dfff1b8 | 2015-09-21 14:39:57 -0700 | [diff] [blame] | 64 | grpc_closure *destroy_callback; |
David Klempner | fd5d8ff | 2015-03-05 14:17:38 -0800 | [diff] [blame] | 65 | } grpc_server_secure_state; |
| 66 | |
Craig Tiller | a82950e | 2015-09-22 12:33:20 -0700 | [diff] [blame] | 67 | static void state_ref(grpc_server_secure_state *state) { |
| 68 | gpr_ref(&state->refcount); |
David Klempner | fd5d8ff | 2015-03-05 14:17:38 -0800 | [diff] [blame] | 69 | } |
| 70 | |
Craig Tiller | a82950e | 2015-09-22 12:33:20 -0700 | [diff] [blame] | 71 | static void state_unref(grpc_server_secure_state *state) { |
| 72 | if (gpr_unref(&state->refcount)) { |
| 73 | /* ensure all threads have unlocked */ |
| 74 | gpr_mu_lock(&state->mu); |
| 75 | gpr_mu_unlock(&state->mu); |
| 76 | /* clean up */ |
Julien Boeuf | 4f4d37c | 2016-02-24 22:07:36 -0800 | [diff] [blame] | 77 | GRPC_SECURITY_CONNECTOR_UNREF(&state->sc->base, "server"); |
Craig Tiller | a82950e | 2015-09-22 12:33:20 -0700 | [diff] [blame] | 78 | grpc_server_credentials_unref(state->creds); |
| 79 | gpr_free(state); |
| 80 | } |
David Klempner | fd5d8ff | 2015-03-05 14:17:38 -0800 | [diff] [blame] | 81 | } |
| 82 | |
Craig Tiller | a82950e | 2015-09-22 12:33:20 -0700 | [diff] [blame] | 83 | static void setup_transport(grpc_exec_ctx *exec_ctx, void *statep, |
Julien Boeuf | 366f42c | 2015-12-16 22:05:46 -0800 | [diff] [blame] | 84 | grpc_transport *transport, |
| 85 | grpc_auth_context *auth_context) { |
Julien Boeuf | c6f8d0a | 2015-05-11 22:40:02 -0700 | [diff] [blame] | 86 | grpc_server_secure_state *state = statep; |
Julien Boeuf | 66a27da | 2015-07-21 17:17:35 -0700 | [diff] [blame] | 87 | grpc_channel_args *args_copy; |
| 88 | grpc_arg args_to_add[2]; |
Julien Boeuf | 9a52908 | 2015-10-08 13:12:14 -0700 | [diff] [blame] | 89 | args_to_add[0] = grpc_server_credentials_to_arg(state->creds); |
Julien Boeuf | 366f42c | 2015-12-16 22:05:46 -0800 | [diff] [blame] | 90 | args_to_add[1] = grpc_auth_context_to_arg(auth_context); |
Craig Tiller | a82950e | 2015-09-22 12:33:20 -0700 | [diff] [blame] | 91 | args_copy = grpc_channel_args_copy_and_add( |
| 92 | grpc_server_get_channel_args(state->server), args_to_add, |
| 93 | GPR_ARRAY_SIZE(args_to_add)); |
Craig Tiller | 178edfa | 2016-02-17 20:54:46 -0800 | [diff] [blame] | 94 | grpc_server_setup_transport(exec_ctx, state->server, transport, args_copy); |
Craig Tiller | a82950e | 2015-09-22 12:33:20 -0700 | [diff] [blame] | 95 | grpc_channel_args_destroy(args_copy); |
Nicolas Noble | b7ebd3b | 2014-11-26 16:33:03 -0800 | [diff] [blame] | 96 | } |
| 97 | |
Craig Tiller | a82950e | 2015-09-22 12:33:20 -0700 | [diff] [blame] | 98 | static void on_secure_handshake_done(grpc_exec_ctx *exec_ctx, void *statep, |
| 99 | grpc_security_status status, |
Julien Boeuf | 366f42c | 2015-12-16 22:05:46 -0800 | [diff] [blame] | 100 | grpc_endpoint *secure_endpoint, |
| 101 | grpc_auth_context *auth_context) { |
David Klempner | fd5d8ff | 2015-03-05 14:17:38 -0800 | [diff] [blame] | 102 | grpc_server_secure_state *state = statep; |
Craig Tiller | acf0f07 | 2015-06-29 08:24:16 -0700 | [diff] [blame] | 103 | grpc_transport *transport; |
Craig Tiller | a82950e | 2015-09-22 12:33:20 -0700 | [diff] [blame] | 104 | if (status == GRPC_SECURITY_OK) { |
yang-g | 5e7f08a | 2015-11-19 01:27:43 -0800 | [diff] [blame] | 105 | if (secure_endpoint) { |
| 106 | gpr_mu_lock(&state->mu); |
| 107 | if (!state->is_shutdown) { |
yang-g | 5e7f08a | 2015-11-19 01:27:43 -0800 | [diff] [blame] | 108 | transport = grpc_create_chttp2_transport( |
| 109 | exec_ctx, grpc_server_get_channel_args(state->server), |
yang-g | d88e1d8 | 2015-12-02 13:23:33 -0800 | [diff] [blame] | 110 | secure_endpoint, 0); |
Julien Boeuf | 366f42c | 2015-12-16 22:05:46 -0800 | [diff] [blame] | 111 | setup_transport(exec_ctx, state, transport, auth_context); |
yang-g | 5e7f08a | 2015-11-19 01:27:43 -0800 | [diff] [blame] | 112 | grpc_chttp2_transport_start_reading(exec_ctx, transport, NULL, 0); |
| 113 | } else { |
| 114 | /* We need to consume this here, because the server may already have |
yang-g | 768999d | 2015-11-20 10:08:26 -0800 | [diff] [blame] | 115 | * gone away. */ |
yang-g | 5e7f08a | 2015-11-19 01:27:43 -0800 | [diff] [blame] | 116 | grpc_endpoint_destroy(exec_ctx, secure_endpoint); |
| 117 | } |
| 118 | gpr_mu_unlock(&state->mu); |
David Klempner | fd5d8ff | 2015-03-05 14:17:38 -0800 | [diff] [blame] | 119 | } |
Craig Tiller | a82950e | 2015-09-22 12:33:20 -0700 | [diff] [blame] | 120 | } else { |
Craig Tiller | a82950e | 2015-09-22 12:33:20 -0700 | [diff] [blame] | 121 | gpr_log(GPR_ERROR, "Secure transport failed with error %d", status); |
| 122 | } |
| 123 | state_unref(state); |
Nicolas Noble | b7ebd3b | 2014-11-26 16:33:03 -0800 | [diff] [blame] | 124 | } |
| 125 | |
Dan Born | fa6b606 | 2016-01-08 21:01:59 -0800 | [diff] [blame] | 126 | static void on_accept(grpc_exec_ctx *exec_ctx, void *statep, grpc_endpoint *tcp, |
Dan Born | 5d81d15 | 2016-01-12 20:29:29 -0800 | [diff] [blame] | 127 | grpc_tcp_server_acceptor *acceptor) { |
David Klempner | fd5d8ff | 2015-03-05 14:17:38 -0800 | [diff] [blame] | 128 | grpc_server_secure_state *state = statep; |
Craig Tiller | a82950e | 2015-09-22 12:33:20 -0700 | [diff] [blame] | 129 | state_ref(state); |
Julien Boeuf | 4f4d37c | 2016-02-24 22:07:36 -0800 | [diff] [blame] | 130 | grpc_server_security_connector_do_handshake( |
| 131 | exec_ctx, state->sc, acceptor, tcp, on_secure_handshake_done, state); |
Nicolas Noble | b7ebd3b | 2014-11-26 16:33:03 -0800 | [diff] [blame] | 132 | } |
| 133 | |
Nicolas Noble | b7ebd3b | 2014-11-26 16:33:03 -0800 | [diff] [blame] | 134 | /* Server callback: start listening on our ports */ |
Craig Tiller | a82950e | 2015-09-22 12:33:20 -0700 | [diff] [blame] | 135 | static void start(grpc_exec_ctx *exec_ctx, grpc_server *server, void *statep, |
| 136 | grpc_pollset **pollsets, size_t pollset_count) { |
David Klempner | fd5d8ff | 2015-03-05 14:17:38 -0800 | [diff] [blame] | 137 | grpc_server_secure_state *state = statep; |
Craig Tiller | a82950e | 2015-09-22 12:33:20 -0700 | [diff] [blame] | 138 | grpc_tcp_server_start(exec_ctx, state->tcp, pollsets, pollset_count, |
| 139 | on_accept, state); |
Nicolas Noble | b7ebd3b | 2014-11-26 16:33:03 -0800 | [diff] [blame] | 140 | } |
| 141 | |
Craig Tiller | 6c39686 | 2016-01-28 13:53:40 -0800 | [diff] [blame] | 142 | static void destroy_done(grpc_exec_ctx *exec_ctx, void *statep, bool success) { |
Craig Tiller | 12d7e1f | 2015-06-03 07:54:48 -0700 | [diff] [blame] | 143 | grpc_server_secure_state *state = statep; |
Dan Born | fa6b606 | 2016-01-08 21:01:59 -0800 | [diff] [blame] | 144 | if (state->destroy_callback != NULL) { |
| 145 | state->destroy_callback->cb(exec_ctx, state->destroy_callback->cb_arg, |
| 146 | success); |
| 147 | } |
Julien Boeuf | 4f4d37c | 2016-02-24 22:07:36 -0800 | [diff] [blame] | 148 | grpc_server_security_connector_shutdown(exec_ctx, state->sc); |
Craig Tiller | a82950e | 2015-09-22 12:33:20 -0700 | [diff] [blame] | 149 | state_unref(state); |
Craig Tiller | 12d7e1f | 2015-06-03 07:54:48 -0700 | [diff] [blame] | 150 | } |
| 151 | |
Nicolas Noble | b7ebd3b | 2014-11-26 16:33:03 -0800 | [diff] [blame] | 152 | /* Server callback: destroy the tcp listener (so we don't generate further |
| 153 | callbacks) */ |
Craig Tiller | a82950e | 2015-09-22 12:33:20 -0700 | [diff] [blame] | 154 | static void destroy(grpc_exec_ctx *exec_ctx, grpc_server *server, void *statep, |
| 155 | grpc_closure *callback) { |
David Klempner | fd5d8ff | 2015-03-05 14:17:38 -0800 | [diff] [blame] | 156 | grpc_server_secure_state *state = statep; |
Nicolas "Pixel" Noble | 04a841f | 2015-06-23 01:57:21 +0200 | [diff] [blame] | 157 | grpc_tcp_server *tcp; |
Craig Tiller | a82950e | 2015-09-22 12:33:20 -0700 | [diff] [blame] | 158 | gpr_mu_lock(&state->mu); |
David Klempner | fd5d8ff | 2015-03-05 14:17:38 -0800 | [diff] [blame] | 159 | state->is_shutdown = 1; |
Craig Tiller | dfff1b8 | 2015-09-21 14:39:57 -0700 | [diff] [blame] | 160 | state->destroy_callback = callback; |
Nicolas "Pixel" Noble | 04a841f | 2015-06-23 01:57:21 +0200 | [diff] [blame] | 161 | tcp = state->tcp; |
Craig Tiller | a82950e | 2015-09-22 12:33:20 -0700 | [diff] [blame] | 162 | gpr_mu_unlock(&state->mu); |
Dan Born | fa6b606 | 2016-01-08 21:01:59 -0800 | [diff] [blame] | 163 | grpc_tcp_server_unref(exec_ctx, tcp); |
Nicolas Noble | b7ebd3b | 2014-11-26 16:33:03 -0800 | [diff] [blame] | 164 | } |
| 165 | |
Craig Tiller | a82950e | 2015-09-22 12:33:20 -0700 | [diff] [blame] | 166 | int grpc_server_add_secure_http2_port(grpc_server *server, const char *addr, |
| 167 | grpc_server_credentials *creds) { |
Nicolas Noble | b7ebd3b | 2014-11-26 16:33:03 -0800 | [diff] [blame] | 168 | grpc_resolved_addresses *resolved = NULL; |
| 169 | grpc_tcp_server *tcp = NULL; |
David Klempner | fd5d8ff | 2015-03-05 14:17:38 -0800 | [diff] [blame] | 170 | grpc_server_secure_state *state = NULL; |
Nicolas Noble | b7ebd3b | 2014-11-26 16:33:03 -0800 | [diff] [blame] | 171 | size_t i; |
Nicolas "Pixel" Noble | 213ed91 | 2015-01-30 02:11:35 +0100 | [diff] [blame] | 172 | unsigned count = 0; |
murgatroid99 | c896e19 | 2015-01-21 11:36:23 -0800 | [diff] [blame] | 173 | int port_num = -1; |
| 174 | int port_temp; |
Craig Tiller | 759026c | 2015-02-22 23:09:45 -0800 | [diff] [blame] | 175 | grpc_security_status status = GRPC_SECURITY_ERROR; |
Julien Boeuf | 4f4d37c | 2016-02-24 22:07:36 -0800 | [diff] [blame] | 176 | grpc_server_security_connector *sc = NULL; |
Craig Tiller | f5768a6 | 2015-09-22 10:54:34 -0700 | [diff] [blame] | 177 | grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; |
Nicolas Noble | b7ebd3b | 2014-11-26 16:33:03 -0800 | [diff] [blame] | 178 | |
Craig Tiller | 4de3e4f | 2015-10-05 08:55:50 -0700 | [diff] [blame] | 179 | GRPC_API_TRACE( |
| 180 | "grpc_server_add_secure_http2_port(" |
| 181 | "server=%p, addr=%s, creds=%p)", |
| 182 | 3, (server, addr, creds)); |
Masood Malekghassemi | 76c3d74 | 2015-08-19 18:22:53 -0700 | [diff] [blame] | 183 | |
Craig Tiller | 759026c | 2015-02-22 23:09:45 -0800 | [diff] [blame] | 184 | /* create security context */ |
Craig Tiller | a82950e | 2015-09-22 12:33:20 -0700 | [diff] [blame] | 185 | if (creds == NULL) goto error; |
| 186 | status = grpc_server_credentials_create_security_connector(creds, &sc); |
| 187 | if (status != GRPC_SECURITY_OK) { |
| 188 | gpr_log(GPR_ERROR, |
| 189 | "Unable to create secure server with credentials of type %s.", |
| 190 | creds->type); |
Craig Tiller | 759026c | 2015-02-22 23:09:45 -0800 | [diff] [blame] | 191 | goto error; |
Craig Tiller | a82950e | 2015-09-22 12:33:20 -0700 | [diff] [blame] | 192 | } |
yang-g | dd7c1ae | 2015-11-23 14:29:09 -0800 | [diff] [blame] | 193 | sc->channel_args = grpc_server_get_channel_args(server); |
Craig Tiller | 759026c | 2015-02-22 23:09:45 -0800 | [diff] [blame] | 194 | |
| 195 | /* resolve address */ |
Craig Tiller | a82950e | 2015-09-22 12:33:20 -0700 | [diff] [blame] | 196 | resolved = grpc_blocking_resolve_address(addr, "https"); |
| 197 | if (!resolved) { |
| 198 | goto error; |
| 199 | } |
Dan Born | fa6b606 | 2016-01-08 21:01:59 -0800 | [diff] [blame] | 200 | state = gpr_malloc(sizeof(*state)); |
| 201 | memset(state, 0, sizeof(*state)); |
| 202 | grpc_closure_init(&state->destroy_closure, destroy_done, state); |
| 203 | tcp = grpc_tcp_server_create(&state->destroy_closure); |
Craig Tiller | a82950e | 2015-09-22 12:33:20 -0700 | [diff] [blame] | 204 | if (!tcp) { |
| 205 | goto error; |
| 206 | } |
Craig Tiller | 45724b3 | 2015-09-22 10:42:19 -0700 | [diff] [blame] | 207 | |
yang-g | 9356b47 | 2016-02-02 22:33:43 -0800 | [diff] [blame] | 208 | state->server = server; |
| 209 | state->tcp = tcp; |
| 210 | state->sc = sc; |
| 211 | state->creds = grpc_server_credentials_ref(creds); |
yang-g | 9356b47 | 2016-02-02 22:33:43 -0800 | [diff] [blame] | 212 | state->is_shutdown = 0; |
| 213 | gpr_mu_init(&state->mu); |
| 214 | gpr_ref_init(&state->refcount, 1); |
| 215 | |
Craig Tiller | a82950e | 2015-09-22 12:33:20 -0700 | [diff] [blame] | 216 | for (i = 0; i < resolved->naddrs; i++) { |
Dan Born | fa6b606 | 2016-01-08 21:01:59 -0800 | [diff] [blame] | 217 | port_temp = grpc_tcp_server_add_port( |
Craig Tiller | a82950e | 2015-09-22 12:33:20 -0700 | [diff] [blame] | 218 | tcp, (struct sockaddr *)&resolved->addrs[i].addr, |
| 219 | resolved->addrs[i].len); |
Jan Tattermusch | 1d7ccec | 2015-12-14 09:33:30 -0800 | [diff] [blame] | 220 | if (port_temp > 0) { |
Craig Tiller | a82950e | 2015-09-22 12:33:20 -0700 | [diff] [blame] | 221 | if (port_num == -1) { |
| 222 | port_num = port_temp; |
| 223 | } else { |
| 224 | GPR_ASSERT(port_num == port_temp); |
| 225 | } |
| 226 | count++; |
Craig Tiller | 45724b3 | 2015-09-22 10:42:19 -0700 | [diff] [blame] | 227 | } |
Craig Tiller | a82950e | 2015-09-22 12:33:20 -0700 | [diff] [blame] | 228 | } |
| 229 | if (count == 0) { |
| 230 | gpr_log(GPR_ERROR, "No address added out of total %d resolved", |
| 231 | resolved->naddrs); |
| 232 | goto error; |
| 233 | } |
| 234 | if (count != resolved->naddrs) { |
| 235 | gpr_log(GPR_ERROR, "Only %d addresses added out of total %d resolved", |
| 236 | count, resolved->naddrs); |
| 237 | /* if it's an error, don't we want to goto error; here ? */ |
| 238 | } |
| 239 | grpc_resolved_addresses_destroy(resolved); |
Craig Tiller | 45724b3 | 2015-09-22 10:42:19 -0700 | [diff] [blame] | 240 | |
Nicolas Noble | b7ebd3b | 2014-11-26 16:33:03 -0800 | [diff] [blame] | 241 | /* Register with the server only upon success */ |
Craig Tiller | a82950e | 2015-09-22 12:33:20 -0700 | [diff] [blame] | 242 | grpc_server_add_listener(&exec_ctx, server, state, start, destroy); |
Nicolas Noble | b7ebd3b | 2014-11-26 16:33:03 -0800 | [diff] [blame] | 243 | |
Craig Tiller | a82950e | 2015-09-22 12:33:20 -0700 | [diff] [blame] | 244 | grpc_exec_ctx_finish(&exec_ctx); |
murgatroid99 | c896e19 | 2015-01-21 11:36:23 -0800 | [diff] [blame] | 245 | return port_num; |
Nicolas Noble | b7ebd3b | 2014-11-26 16:33:03 -0800 | [diff] [blame] | 246 | |
| 247 | /* Error path: cleanup and return */ |
| 248 | error: |
Craig Tiller | a82950e | 2015-09-22 12:33:20 -0700 | [diff] [blame] | 249 | if (resolved) { |
| 250 | grpc_resolved_addresses_destroy(resolved); |
| 251 | } |
| 252 | if (tcp) { |
Dan Born | fa6b606 | 2016-01-08 21:01:59 -0800 | [diff] [blame] | 253 | grpc_tcp_server_unref(&exec_ctx, tcp); |
yang-g | 9356b47 | 2016-02-02 22:33:43 -0800 | [diff] [blame] | 254 | } else { |
| 255 | if (sc) { |
Julien Boeuf | 4f4d37c | 2016-02-24 22:07:36 -0800 | [diff] [blame] | 256 | GRPC_SECURITY_CONNECTOR_UNREF(&sc->base, "server"); |
yang-g | 9356b47 | 2016-02-02 22:33:43 -0800 | [diff] [blame] | 257 | } |
| 258 | if (state) { |
| 259 | gpr_free(state); |
| 260 | } |
Craig Tiller | a82950e | 2015-09-22 12:33:20 -0700 | [diff] [blame] | 261 | } |
| 262 | grpc_exec_ctx_finish(&exec_ctx); |
Nicolas Noble | b7ebd3b | 2014-11-26 16:33:03 -0800 | [diff] [blame] | 263 | return 0; |
Craig Tiller | 190d360 | 2015-02-18 09:23:38 -0800 | [diff] [blame] | 264 | } |