Merge history of CTS
BUG: 167962976
Test: TH
Merged-In: I30d52c4df571c894b7797300e8f56ddd4b2cc2dd
Change-Id: Id343f5a31604abfe70140343bffab20503cd2705
diff --git a/tests/cts/net/jni/NativeDnsJni.c b/tests/cts/net/jni/NativeDnsJni.c
new file mode 100644
index 0000000..4ec800e
--- /dev/null
+++ b/tests/cts/net/jni/NativeDnsJni.c
@@ -0,0 +1,181 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * 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 <arpa/inet.h>
+#include <jni.h>
+#include <netdb.h>
+#include <stdio.h>
+#include <string.h>
+
+#include <android/log.h>
+
+#define LOG_TAG "NativeDns-JNI"
+#define LOGD(fmt, ...) \
+ __android_log_print(ANDROID_LOG_DEBUG, LOG_TAG, fmt, ##__VA_ARGS__)
+
+const char *GoogleDNSIpV4Address="8.8.8.8";
+const char *GoogleDNSIpV4Address2="8.8.4.4";
+const char *GoogleDNSIpV6Address="2001:4860:4860::8888";
+const char *GoogleDNSIpV6Address2="2001:4860:4860::8844";
+
+JNIEXPORT jboolean Java_android_net_cts_DnsTest_testNativeDns(JNIEnv* env, jclass class)
+{
+ const char *node = "www.google.com";
+ char *service = NULL;
+ struct addrinfo *answer;
+
+ int res = getaddrinfo(node, service, NULL, &answer);
+ LOGD("getaddrinfo(www.google.com) gave res=%d (%s)", res, gai_strerror(res));
+ if (res != 0) return JNI_FALSE;
+
+ // check for v4 & v6
+ {
+ int foundv4 = 0;
+ int foundv6 = 0;
+ struct addrinfo *current = answer;
+ while (current != NULL) {
+ char buf[256];
+ if (current->ai_addr->sa_family == AF_INET) {
+ inet_ntop(current->ai_family, &((struct sockaddr_in *)current->ai_addr)->sin_addr,
+ buf, sizeof(buf));
+ foundv4 = 1;
+ LOGD(" %s", buf);
+ } else if (current->ai_addr->sa_family == AF_INET6) {
+ inet_ntop(current->ai_family, &((struct sockaddr_in6 *)current->ai_addr)->sin6_addr,
+ buf, sizeof(buf));
+ foundv6 = 1;
+ LOGD(" %s", buf);
+ }
+ current = current->ai_next;
+ }
+
+ freeaddrinfo(answer);
+ answer = NULL;
+ if (foundv4 != 1 && foundv6 != 1) {
+ LOGD("getaddrinfo(www.google.com) didn't find either v4 or v6 address");
+ return JNI_FALSE;
+ }
+ }
+
+ node = "ipv6.google.com";
+ res = getaddrinfo(node, service, NULL, &answer);
+ LOGD("getaddrinfo(ipv6.google.com) gave res=%d", res);
+ if (res != 0) return JNI_FALSE;
+
+ {
+ int foundv4 = 0;
+ int foundv6 = 0;
+ struct addrinfo *current = answer;
+ while (current != NULL) {
+ char buf[256];
+ if (current->ai_addr->sa_family == AF_INET) {
+ inet_ntop(current->ai_family, &((struct sockaddr_in *)current->ai_addr)->sin_addr,
+ buf, sizeof(buf));
+ LOGD(" %s", buf);
+ foundv4 = 1;
+ } else if (current->ai_addr->sa_family == AF_INET6) {
+ inet_ntop(current->ai_family, &((struct sockaddr_in6 *)current->ai_addr)->sin6_addr,
+ buf, sizeof(buf));
+ LOGD(" %s", buf);
+ foundv6 = 1;
+ }
+ current = current->ai_next;
+ }
+
+ freeaddrinfo(answer);
+ answer = NULL;
+ if (foundv4 == 1 || foundv6 != 1) {
+ LOGD("getaddrinfo(ipv6.google.com) didn't find only v6");
+ return JNI_FALSE;
+ }
+ }
+
+ // getnameinfo
+ struct sockaddr_in sa4;
+ sa4.sin_family = AF_INET;
+ sa4.sin_port = 0;
+ inet_pton(AF_INET, GoogleDNSIpV4Address, &(sa4.sin_addr));
+
+ struct sockaddr_in6 sa6;
+ sa6.sin6_family = AF_INET6;
+ sa6.sin6_port = 0;
+ sa6.sin6_flowinfo = 0;
+ sa6.sin6_scope_id = 0;
+ inet_pton(AF_INET6, GoogleDNSIpV6Address2, &(sa6.sin6_addr));
+
+ char buf[NI_MAXHOST];
+ int flags = NI_NAMEREQD;
+
+ res = getnameinfo((const struct sockaddr*)&sa4, sizeof(sa4), buf, sizeof(buf), NULL, 0, flags);
+ if (res != 0) {
+ LOGD("getnameinfo(%s (GoogleDNS) ) gave error %d (%s)", GoogleDNSIpV4Address, res,
+ gai_strerror(res));
+ return JNI_FALSE;
+ }
+ if (strstr(buf, "google.com") == NULL && strstr(buf, "dns.google") == NULL) {
+ LOGD("getnameinfo(%s (GoogleDNS) ) didn't return google.com or dns.google: %s",
+ GoogleDNSIpV4Address, buf);
+ return JNI_FALSE;
+ }
+
+ memset(buf, 0, sizeof(buf));
+ res = getnameinfo((const struct sockaddr*)&sa6, sizeof(sa6), buf, sizeof(buf), NULL, 0, flags);
+ if (res != 0) {
+ LOGD("getnameinfo(%s (GoogleDNS) ) gave error %d (%s)", GoogleDNSIpV6Address2,
+ res, gai_strerror(res));
+ return JNI_FALSE;
+ }
+ if (strstr(buf, "google.com") == NULL && strstr(buf, "dns.google") == NULL) {
+ LOGD("getnameinfo(%s (GoogleDNS) ) didn't return google.com or dns.google: %s",
+ GoogleDNSIpV6Address2, buf);
+ return JNI_FALSE;
+ }
+
+ // gethostbyname
+ struct hostent *my_hostent = gethostbyname("www.youtube.com");
+ if (my_hostent == NULL) {
+ LOGD("gethostbyname(www.youtube.com) gave null response");
+ return JNI_FALSE;
+ }
+ if ((my_hostent->h_addr_list == NULL) || (*my_hostent->h_addr_list == NULL)) {
+ LOGD("gethostbyname(www.youtube.com) gave 0 addresses");
+ return JNI_FALSE;
+ }
+ {
+ char **current = my_hostent->h_addr_list;
+ while (*current != NULL) {
+ char buf[256];
+ inet_ntop(my_hostent->h_addrtype, *current, buf, sizeof(buf));
+ LOGD("gethostbyname(www.youtube.com) gave %s", buf);
+ current++;
+ }
+ }
+
+ // gethostbyaddr
+ char addr6[16];
+ inet_pton(AF_INET6, GoogleDNSIpV6Address, addr6);
+ my_hostent = gethostbyaddr(addr6, sizeof(addr6), AF_INET6);
+ if (my_hostent == NULL) {
+ LOGD("gethostbyaddr(%s (GoogleDNS) ) gave null response", GoogleDNSIpV6Address);
+ return JNI_FALSE;
+ }
+
+ LOGD("gethostbyaddr(%s (GoogleDNS) ) gave %s for name", GoogleDNSIpV6Address,
+ my_hostent->h_name ? my_hostent->h_name : "null");
+
+ if (my_hostent->h_name == NULL) return JNI_FALSE;
+ return JNI_TRUE;
+}