int grpc_server_add_secure_http2_port(grpc_server *server, const char *addr) { grpc_resolved_addresses *resolved = NULL; grpc_tcp_server *tcp = NULL; size_t i; unsigned count = 0; int port_num = -1; int port_temp; resolved = grpc_blocking_resolve_address(addr, "https"); if (!resolved) { goto error; } tcp = grpc_tcp_server_create(); if (!tcp) { goto error; } 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(server, tcp, start, destroy); return port_num; /* Error path: cleanup and return */ error: if (resolved) { grpc_resolved_addresses_destroy(resolved); } if (tcp) { grpc_tcp_server_destroy(tcp); } return 0; }
int grpc_server_add_insecure_http2_port(grpc_server *server, const char *addr) { grpc_resolved_addresses *resolved = NULL; grpc_tcp_server *tcp = NULL; size_t i; unsigned count = 0; int port_num = -1; int port_temp; grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; GRPC_API_TRACE("grpc_server_add_insecure_http2_port(server=%p, addr=%s)", 2, (server, addr)); resolved = grpc_blocking_resolve_address(addr, "http"); if (!resolved) { goto error; } tcp = grpc_tcp_server_create(); if (!tcp) { goto error; } for (i = 0; i < resolved->naddrs; i++) { grpc_tcp_listener *listener; listener = grpc_tcp_server_add_port( tcp, (struct sockaddr *)&resolved->addrs[i].addr, resolved->addrs[i].len); port_temp = grpc_tcp_listener_get_port(listener); 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); } grpc_resolved_addresses_destroy(resolved); /* Register with the server only upon success */ grpc_server_add_listener(&exec_ctx, server, tcp, start, destroy); goto done; /* Error path: cleanup and return */ error: if (resolved) { grpc_resolved_addresses_destroy(resolved); } if (tcp) { grpc_tcp_server_destroy(&exec_ctx, tcp, NULL); } port_num = 0; done: grpc_exec_ctx_finish(&exec_ctx); return port_num; }
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; server_secure_state *state = NULL; size_t i; size_t 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_error *err = GRPC_ERROR_NONE; grpc_error **errors = NULL; 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) { err = GRPC_ERROR_CREATE( "No credentials specified for secure server port (creds==NULL)"); goto error; } status = grpc_server_credentials_create_security_connector(creds, &sc); if (status != GRPC_SECURITY_OK) { char *msg; gpr_asprintf(&msg, "Unable to create secure server with credentials of type %s.", creds->type); err = grpc_error_set_int(GRPC_ERROR_CREATE(msg), GRPC_ERROR_INT_SECURITY_STATUS, status); gpr_free(msg); goto error; } sc->channel_args = grpc_server_get_channel_args(server); /* resolve address */ err = grpc_blocking_resolve_address(addr, "https", &resolved); if (err != GRPC_ERROR_NONE) { goto error; } state = gpr_malloc(sizeof(*state)); memset(state, 0, sizeof(*state)); grpc_closure_init(&state->destroy_closure, destroy_done, state); err = grpc_tcp_server_create(&state->destroy_closure, grpc_server_get_channel_args(server), &tcp); if (err != GRPC_ERROR_NONE) { goto error; } state->server = server; state->tcp = tcp; state->sc = sc; state->creds = grpc_server_credentials_ref(creds); state->is_shutdown = false; gpr_mu_init(&state->mu); gpr_ref_init(&state->refcount, 1); errors = gpr_malloc(sizeof(*errors) * resolved->naddrs); for (i = 0; i < resolved->naddrs; i++) { errors[i] = grpc_tcp_server_add_port( tcp, (struct sockaddr *)&resolved->addrs[i].addr, resolved->addrs[i].len, &port_temp); if (errors[i] == GRPC_ERROR_NONE) { if (port_num == -1) { port_num = port_temp; } else { GPR_ASSERT(port_num == port_temp); } count++; } } if (count == 0) { char *msg; gpr_asprintf(&msg, "No address added out of total %" PRIuPTR " resolved", resolved->naddrs); err = GRPC_ERROR_CREATE_REFERENCING(msg, errors, resolved->naddrs); gpr_free(msg); goto error; } else if (count != resolved->naddrs) { char *msg; gpr_asprintf(&msg, "Only %" PRIuPTR " addresses added out of total %" PRIuPTR " resolved", count, resolved->naddrs); err = GRPC_ERROR_CREATE_REFERENCING(msg, errors, resolved->naddrs); gpr_free(msg); const char *warning_message = grpc_error_string(err); gpr_log(GPR_INFO, "WARNING: %s", warning_message); grpc_error_free_string(warning_message); /* we managed to bind some addresses: continue */ } else { for (i = 0; i < resolved->naddrs; i++) { GRPC_ERROR_UNREF(errors[i]); } } gpr_free(errors); errors = NULL; 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: GPR_ASSERT(err != GRPC_ERROR_NONE); if (errors != NULL) { for (i = 0; i < resolved->naddrs; i++) { GRPC_ERROR_UNREF(errors[i]); } gpr_free(errors); } 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); const char *msg = grpc_error_string(err); GRPC_ERROR_UNREF(err); gpr_log(GPR_ERROR, "%s", msg); grpc_error_free_string(msg); return 0; }
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_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; } tcp = grpc_tcp_server_create(); if (!tcp) { goto error; } for (i = 0; i < resolved->naddrs; i++) { grpc_tcp_listener *listener; listener = grpc_tcp_server_add_port( tcp, (struct sockaddr *)&resolved->addrs[i].addr, resolved->addrs[i].len); port_temp = grpc_tcp_listener_get_port(listener); 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); state = gpr_malloc(sizeof(*state)); memset(state, 0, sizeof(*state)); 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); /* 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 (sc) { GRPC_SECURITY_CONNECTOR_UNREF(sc, "server"); } if (resolved) { grpc_resolved_addresses_destroy(resolved); } if (tcp) { grpc_tcp_server_destroy(&exec_ctx, tcp, NULL); } if (state) { gpr_free(state); } grpc_exec_ctx_finish(&exec_ctx); return 0; }
int grpc_server_add_insecure_http2_port(grpc_server *server, const char *addr) { grpc_resolved_addresses *resolved = NULL; grpc_tcp_server *tcp = NULL; size_t i; size_t count = 0; int port_num = -1; int port_temp; grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; grpc_error *err = GRPC_ERROR_NONE; GRPC_API_TRACE("grpc_server_add_insecure_http2_port(server=%p, addr=%s)", 2, (server, addr)); grpc_error **errors = NULL; err = grpc_blocking_resolve_address(addr, "https", &resolved); if (err != GRPC_ERROR_NONE) { goto error; } err = grpc_tcp_server_create(NULL, &tcp); if (err != GRPC_ERROR_NONE) { goto error; } const size_t naddrs = resolved->naddrs; errors = gpr_malloc(sizeof(*errors) * naddrs); for (i = 0; i < naddrs; i++) { errors[i] = grpc_tcp_server_add_port( tcp, (struct sockaddr *)&resolved->addrs[i].addr, resolved->addrs[i].len, &port_temp); if (errors[i] == GRPC_ERROR_NONE) { if (port_num == -1) { port_num = port_temp; } else { GPR_ASSERT(port_num == port_temp); } count++; } } if (count == 0) { char *msg; gpr_asprintf(&msg, "No address added out of total %" PRIuPTR " resolved", naddrs); err = GRPC_ERROR_CREATE_REFERENCING(msg, errors, naddrs); gpr_free(msg); goto error; } else if (count != naddrs) { char *msg; gpr_asprintf(&msg, "Only %" PRIuPTR " addresses added out of total %" PRIuPTR " resolved", count, naddrs); err = GRPC_ERROR_CREATE_REFERENCING(msg, errors, naddrs); gpr_free(msg); const char *warning_message = grpc_error_string(err); gpr_log(GPR_INFO, "WARNING: %s", warning_message); grpc_error_free_string(warning_message); /* we managed to bind some addresses: continue */ } grpc_resolved_addresses_destroy(resolved); /* Register with the server only upon success */ grpc_server_add_listener(&exec_ctx, server, tcp, start, destroy); goto done; /* Error path: cleanup and return */ error: GPR_ASSERT(err != GRPC_ERROR_NONE); if (resolved) { grpc_resolved_addresses_destroy(resolved); } if (tcp) { grpc_tcp_server_unref(&exec_ctx, tcp); } port_num = 0; const char *msg = grpc_error_string(err); gpr_log(GPR_ERROR, "%s", msg); grpc_error_free_string(msg); GRPC_ERROR_UNREF(err); done: grpc_exec_ctx_finish(&exec_ctx); if (errors != NULL) { for (i = 0; i < naddrs; i++) { GRPC_ERROR_UNREF(errors[i]); } } gpr_free(errors); return port_num; }
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_security_context *ctx = NULL; /* create security context */ if (creds == NULL) goto error; if (strcmp(creds->type, GRPC_CREDENTIALS_TYPE_SSL) == 0) { status = grpc_ssl_server_security_context_create( grpc_ssl_server_credentials_get_config(creds), &ctx); } else if (strcmp(creds->type, GRPC_CREDENTIALS_TYPE_FAKE_TRANSPORT_SECURITY) == 0) { ctx = grpc_fake_server_security_context_create(); status = GRPC_SECURITY_OK; } if (status != GRPC_SECURITY_OK) { gpr_log(GPR_ERROR, "Unable to create secure server with credentials of type %s.", creds->type); goto error; } /* resolve address */ resolved = grpc_blocking_resolve_address(addr, "https"); if (!resolved) { goto error; } tcp = grpc_tcp_server_create(); if (!tcp) { goto error; } 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); state = gpr_malloc(sizeof(*state)); state->server = server; state->tcp = tcp; state->ctx = ctx; state->is_shutdown = 0; gpr_mu_init(&state->mu); gpr_ref_init(&state->refcount, 1); /* Register with the server only upon success */ grpc_server_add_listener(server, state, start, destroy); return port_num; /* Error path: cleanup and return */ error: if (ctx) { grpc_security_context_unref(ctx); } if (resolved) { grpc_resolved_addresses_destroy(resolved); } if (tcp) { grpc_tcp_server_destroy(tcp, NULL, NULL); } if (state) { gpr_free(state); } return 0; }
grpc_error *grpc_chttp2_server_add_port(grpc_exec_ctx *exec_ctx, grpc_server *server, const char *addr, grpc_channel_args *args, int *port_num) { grpc_resolved_addresses *resolved = NULL; grpc_tcp_server *tcp_server = NULL; size_t i; size_t count = 0; int port_temp; grpc_error *err = GRPC_ERROR_NONE; server_state *state = NULL; grpc_error **errors = NULL; *port_num = -1; /* resolve address */ err = grpc_blocking_resolve_address(addr, "https", &resolved); if (err != GRPC_ERROR_NONE) { goto error; } state = gpr_zalloc(sizeof(*state)); GRPC_CLOSURE_INIT(&state->tcp_server_shutdown_complete, tcp_server_shutdown_complete, state, grpc_schedule_on_exec_ctx); err = grpc_tcp_server_create(exec_ctx, &state->tcp_server_shutdown_complete, args, &tcp_server); if (err != GRPC_ERROR_NONE) { goto error; } state->server = server; state->tcp_server = tcp_server; state->args = args; state->shutdown = true; gpr_mu_init(&state->mu); const size_t naddrs = resolved->naddrs; errors = gpr_malloc(sizeof(*errors) * naddrs); for (i = 0; i < naddrs; i++) { errors[i] = grpc_tcp_server_add_port(tcp_server, &resolved->addrs[i], &port_temp); if (errors[i] == GRPC_ERROR_NONE) { if (*port_num == -1) { *port_num = port_temp; } else { GPR_ASSERT(*port_num == port_temp); } count++; } } if (count == 0) { char *msg; gpr_asprintf(&msg, "No address added out of total %" PRIuPTR " resolved", naddrs); err = GRPC_ERROR_CREATE_REFERENCING_FROM_COPIED_STRING(msg, errors, naddrs); gpr_free(msg); goto error; } else if (count != naddrs) { char *msg; gpr_asprintf(&msg, "Only %" PRIuPTR " addresses added out of total %" PRIuPTR " resolved", count, naddrs); err = GRPC_ERROR_CREATE_REFERENCING_FROM_COPIED_STRING(msg, errors, naddrs); gpr_free(msg); const char *warning_message = grpc_error_string(err); gpr_log(GPR_INFO, "WARNING: %s", warning_message); /* we managed to bind some addresses: continue */ } grpc_resolved_addresses_destroy(resolved); /* Register with the server only upon success */ grpc_server_add_listener(exec_ctx, server, state, server_start_listener, server_destroy_listener); goto done; /* Error path: cleanup and return */ error: GPR_ASSERT(err != GRPC_ERROR_NONE); if (resolved) { grpc_resolved_addresses_destroy(resolved); } if (tcp_server) { grpc_tcp_server_unref(exec_ctx, tcp_server); } else { grpc_channel_args_destroy(exec_ctx, args); gpr_free(state); } *port_num = 0; done: if (errors != NULL) { for (i = 0; i < naddrs; i++) { GRPC_ERROR_UNREF(errors[i]); } gpr_free(errors); } return err; }