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authorParménides GV <parmegv@sdf.org>2015-06-04 19:20:15 +0200
committerParménides GV <parmegv@sdf.org>2015-06-04 19:20:15 +0200
commit27594eeae6f40a402bc3110f06d57975168e74e3 (patch)
treecdabf6571e6f4ff07205fd6921d8095539a1fcdc /app/jni/scan_ifs.c
parent8dc4f58d96892fbfd83094fb85b1d17656035290 (diff)
ics-openvpn as a submodule! beautiful
ics-openvpn is now officially on GitHub, and they track openssl and openvpn as submodules, so it's easier to update everything. Just a git submodule update --recursive. I've also set up soft links to native modules from ics-openvpn in app, so that we don't copy files in Gradle (which was causing problems with the submodules .git* files, not being copied). That makes the repo cleaner.
Diffstat (limited to 'app/jni/scan_ifs.c')
-rw-r--r--app/jni/scan_ifs.c109
1 files changed, 0 insertions, 109 deletions
diff --git a/app/jni/scan_ifs.c b/app/jni/scan_ifs.c
deleted file mode 100644
index e0024c54..00000000
--- a/app/jni/scan_ifs.c
+++ /dev/null
@@ -1,109 +0,0 @@
-#include <jni.h>
-
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netdb.h>
-#include <netinet/in.h>
-#include <sys/ioctl.h>
-#include <linux/if.h>
-#include <android/log.h>
-#include <unistd.h>
-#include <string.h>
-#include <stdio.h>
-#include <errno.h>
-
-#include "jniglue.h"
-
-jobjectArray Java_de_blinkt_openvpn_core_NativeUtils_getIfconfig(JNIEnv* env)
-{
-
- int sd;
- if ((sd = socket (AF_INET, SOCK_DGRAM, 0)) < 0) {
- __android_log_print(ANDROID_LOG_DEBUG, "openvpn", "Opening socket for intface get failed");
- //jniThrowException(env, "java/lang/IllegalArgumentException", "Opening socket for intface get failed");
- return NULL;
- }
-
- struct ifreq ifs[23];
-
- struct ifconf ifc;
- ifc.ifc_req = ifs;
- ifc.ifc_len = sizeof (ifs);
-
- if (ioctl (sd, SIOCGIFCONF, &ifc) < 0) {
- __android_log_print(ANDROID_LOG_DEBUG, "openvpn", "IOCTL for intface get failed");
- //jniThrowException(env, "java/lang/IllegalArgumentException", "IOTCL socket for intface get failed");
- return NULL;
- }
-
-
-
-
- char buf[NI_MAXHOST];
-
- int ji=0;
-
- /*
- jtmp = (*env)->NewStringUTF(env, "HALLO WELT");
- (*env)->SetObjectArrayElement(env, ret, ji++, jtmp);
- */
-
- size_t num_intf=ifc.ifc_len / sizeof(struct ifreq);
- jobjectArray ret= (jobjectArray) (*env)->NewObjectArray(env, num_intf*3,(*env)->FindClass(env, "java/lang/String"), NULL);
-
- for (struct ifreq* ifr = ifc.ifc_req; ifr < ifs + num_intf; ifr++) {
-
- if (ifr->ifr_addr.sa_family != AF_INET) {
- __android_log_print(ANDROID_LOG_DEBUG, "openvpn", "NOT AF_INET: %s", ifr->ifr_name);
- continue;
- }
-
- /* get interface addr, prefilled by SIOGIFCONF */
-
- int err;
- if (err=getnameinfo(&ifr->ifr_addr, sizeof(struct sockaddr_in), buf, NI_MAXHOST, NULL, 0,
- NI_NUMERICHOST) !=0) {
- __android_log_print(ANDROID_LOG_DEBUG, "openvpn", "getnameinfo failed for %s: %s", ifr->ifr_name, gai_strerror(err));
- continue;
- }
- jstring jaddr = (*env)->NewStringUTF(env, buf);
- jstring jname = (*env)->NewStringUTF(env, ifr->ifr_name);
-
-
- struct ifreq ifreq;
- strncpy (ifreq.ifr_name, ifr->ifr_name, sizeof (ifreq.ifr_name));
-
- /* interface is up */
- if (ioctl (sd, SIOCGIFFLAGS, &ifreq) < 0) {
- __android_log_print(ANDROID_LOG_DEBUG, "openvpn", "SIOCGIFFLAGS failed for %s: %s", ifr->ifr_name, strerror(errno));
- continue;
- }
-
- if (!(ifreq.ifr_flags & IFF_UP)) {
- __android_log_print(ANDROID_LOG_DEBUG, "openvpn", "IFF_UP failed for %s", ifr->ifr_name);
- continue;
- }
-
- /* interface netmask */
- if (ioctl (sd, SIOCGIFNETMASK, &ifreq) < 0) {
- __android_log_print(ANDROID_LOG_DEBUG, "openvpn", "SIOCIFNETMASK failed for %s: %s", ifr->ifr_name, strerror(errno));
- continue;
- }
-
- if (err=getnameinfo(&ifreq.ifr_netmask, sizeof(struct sockaddr_in), buf, NI_MAXHOST, NULL, 0,
- NI_NUMERICHOST) !=0) {
- __android_log_print(ANDROID_LOG_DEBUG, "openvpn", "getnameinfo failed for %s: %s", ifr->ifr_name, gai_strerror(err));
- continue;
- }
- jstring jnetmask = (*env)->NewStringUTF(env, buf);
-
- (*env)->SetObjectArrayElement(env, ret, ji++, jname);
- (*env)->SetObjectArrayElement(env, ret, ji++, jaddr);
- (*env)->SetObjectArrayElement(env, ret, ji++, jnetmask);
- }
- if (sd >= 0)
- close (sd);
-
- return ret;
-}
-