| /* |
| * |
| * Copyright 2017 gRPC authors. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| */ |
| |
| #include "src/core/ext/filters/client_channel/parse_address.h" |
| #include "src/core/lib/iomgr/sockaddr.h" |
| #include "src/core/lib/iomgr/socket_utils.h" |
| |
| #include <string.h> |
| #ifdef GRPC_HAVE_UNIX_SOCKET |
| #include <sys/un.h> |
| #endif |
| |
| #include <grpc/grpc.h> |
| #include <grpc/support/log.h> |
| |
| #include "src/core/lib/iomgr/exec_ctx.h" |
| #include "src/core/lib/iomgr/socket_utils.h" |
| #include "test/core/util/test_config.h" |
| |
| #ifdef GRPC_HAVE_UNIX_SOCKET |
| |
| static void test_grpc_parse_unix(const char* uri_text, const char* pathname) { |
| grpc_core::ExecCtx exec_ctx; |
| grpc_uri* uri = grpc_uri_parse(uri_text, 0); |
| grpc_resolved_address addr; |
| |
| GPR_ASSERT(1 == grpc_parse_unix(uri, &addr)); |
| struct sockaddr_un* addr_un = |
| reinterpret_cast<struct sockaddr_un*>(addr.addr); |
| GPR_ASSERT(AF_UNIX == addr_un->sun_family); |
| GPR_ASSERT(0 == strcmp(addr_un->sun_path, pathname)); |
| |
| grpc_uri_destroy(uri); |
| } |
| |
| #else /* GRPC_HAVE_UNIX_SOCKET */ |
| |
| static void test_grpc_parse_unix(const char* uri_text, const char* pathname) {} |
| |
| #endif /* GRPC_HAVE_UNIX_SOCKET */ |
| |
| static void test_grpc_parse_ipv4(const char* uri_text, const char* host, |
| unsigned short port) { |
| grpc_core::ExecCtx exec_ctx; |
| grpc_uri* uri = grpc_uri_parse(uri_text, 0); |
| grpc_resolved_address addr; |
| char ntop_buf[GRPC_INET_ADDRSTRLEN]; |
| |
| GPR_ASSERT(1 == grpc_parse_ipv4(uri, &addr)); |
| grpc_sockaddr_in* addr_in = reinterpret_cast<grpc_sockaddr_in*>(addr.addr); |
| GPR_ASSERT(GRPC_AF_INET == addr_in->sin_family); |
| GPR_ASSERT(nullptr != grpc_inet_ntop(GRPC_AF_INET, &addr_in->sin_addr, |
| ntop_buf, sizeof(ntop_buf))); |
| GPR_ASSERT(0 == strcmp(ntop_buf, host)); |
| GPR_ASSERT(grpc_ntohs(addr_in->sin_port) == port); |
| |
| grpc_uri_destroy(uri); |
| } |
| |
| static void test_grpc_parse_ipv6(const char* uri_text, const char* host, |
| unsigned short port, uint32_t scope_id) { |
| grpc_core::ExecCtx exec_ctx; |
| grpc_uri* uri = grpc_uri_parse(uri_text, 0); |
| grpc_resolved_address addr; |
| char ntop_buf[GRPC_INET6_ADDRSTRLEN]; |
| |
| GPR_ASSERT(1 == grpc_parse_ipv6(uri, &addr)); |
| grpc_sockaddr_in6* addr_in6 = reinterpret_cast<grpc_sockaddr_in6*>(addr.addr); |
| GPR_ASSERT(GRPC_AF_INET6 == addr_in6->sin6_family); |
| GPR_ASSERT(nullptr != grpc_inet_ntop(GRPC_AF_INET6, &addr_in6->sin6_addr, |
| ntop_buf, sizeof(ntop_buf))); |
| GPR_ASSERT(0 == strcmp(ntop_buf, host)); |
| GPR_ASSERT(grpc_ntohs(addr_in6->sin6_port) == port); |
| GPR_ASSERT(addr_in6->sin6_scope_id == scope_id); |
| |
| grpc_uri_destroy(uri); |
| } |
| |
| /* Test parsing invalid ipv6 addresses (valid uri_text but invalid ipv6 addr) */ |
| static void test_grpc_parse_ipv6_invalid(const char* uri_text) { |
| grpc_core::ExecCtx exec_ctx; |
| grpc_uri* uri = grpc_uri_parse(uri_text, 0); |
| grpc_resolved_address addr; |
| GPR_ASSERT(!grpc_parse_ipv6(uri, &addr)); |
| grpc_uri_destroy(uri); |
| } |
| |
| int main(int argc, char** argv) { |
| grpc::testing::TestEnvironment env(argc, argv); |
| grpc_init(); |
| |
| test_grpc_parse_unix("unix:/path/name", "/path/name"); |
| test_grpc_parse_ipv4("ipv4:192.0.2.1:12345", "192.0.2.1", 12345); |
| test_grpc_parse_ipv6("ipv6:[2001:db8::1]:12345", "2001:db8::1", 12345, 0); |
| test_grpc_parse_ipv6("ipv6:[2001:db8::1%252]:12345", "2001:db8::1", 12345, 2); |
| |
| /* Address length greater than GRPC_INET6_ADDRSTRLEN */ |
| test_grpc_parse_ipv6_invalid( |
| "ipv6:WWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWW45%" |
| "v6:45%x$1*"); |
| |
| grpc_shutdown(); |
| } |