mirror of
https://github.com/servalproject/serval-dna.git
synced 2024-12-27 08:32:33 +00:00
2647 lines
90 KiB
C
2647 lines
90 KiB
C
/*
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Serval DNA command-line functions
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Copyright (C) 2010-2013 Serval Project, Inc.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include <sys/time.h>
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#include <sys/wait.h>
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#include <math.h>
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#include <string.h>
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#include <ctype.h>
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#ifdef HAVE_STRINGS_H
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#include <strings.h>
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#endif
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#include <time.h>
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#include <unistd.h>
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#include <stdarg.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <limits.h>
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#ifdef HAVE_JNI_H
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#include <jni.h>
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#endif
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#include <assert.h>
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#include "serval.h"
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#include "conf.h"
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#include "rhizome.h"
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#include "strbuf.h"
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#include "strbuf_helpers.h"
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#include "str.h"
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#include "mdp_client.h"
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#include "cli.h"
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#include "overlay_address.h"
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#include "overlay_buffer.h"
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extern struct cli_schema command_line_options[];
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int commandline_usage(const struct cli_parsed *parsed, struct cli_context *context)
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{
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printf("Serval DNA version %s\nUsage:\n", version_servald);
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return cli_usage_parsed(parsed, XPRINTF_STDIO(stdout));
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}
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/* Data structures for accumulating output of a single JNI call.
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*/
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#ifdef HAVE_JNI_H
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#define OUTV_BUFFER_ALLOCSIZE (8192)
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jclass IJniResults = NULL;
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jmethodID startResultSet, setColumnName, putString, putBlob, putLong, putDouble, totalRowCount;
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static int outv_growbuf(struct cli_context *context, size_t needed)
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{
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size_t newsize = (context->outv_limit - context->outv_current < needed) ? (context->outv_limit - context->outv_buffer) + needed : 0;
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if (newsize) {
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// Round up to nearest multiple of OUTV_BUFFER_ALLOCSIZE.
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newsize = newsize + OUTV_BUFFER_ALLOCSIZE - ((newsize - 1) % OUTV_BUFFER_ALLOCSIZE + 1);
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size_t length = context->outv_current - context->outv_buffer;
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context->outv_buffer = realloc(context->outv_buffer, newsize);
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if (context->outv_buffer == NULL)
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return WHYF("Out of memory allocating %lu bytes", (unsigned long) newsize);
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context->outv_current = context->outv_buffer + length;
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context->outv_limit = context->outv_buffer + newsize;
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}
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return 0;
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}
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static int put_blob(struct cli_context *context, jbyte *value, jsize length){
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jbyteArray arr = NULL;
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if (value && length>0){
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arr = (*context->jni_env)->NewByteArray(context->jni_env, length);
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if (arr == NULL || (*context->jni_env)->ExceptionOccurred(context->jni_env)) {
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context->jni_exception = 1;
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return WHY("Exception thrown from NewByteArray()");
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}
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(*context->jni_env)->SetByteArrayRegion(context->jni_env, arr, 0, length, value);
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if ((*context->jni_env)->ExceptionOccurred(context->jni_env)) {
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context->jni_exception = 1;
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return WHYF("Exception thrown from SetByteArrayRegion()");
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}
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}
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(*context->jni_env)->CallVoidMethod(context->jni_env, context->jniResults, putBlob, arr);
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if ((*context->jni_env)->ExceptionOccurred(context->jni_env)) {
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context->jni_exception = 1;
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return WHY("Exception thrown from CallVoidMethod()");
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}
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if (arr)
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(*context->jni_env)->DeleteLocalRef(context->jni_env, arr);
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return 0;
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}
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static int outv_end_field(struct cli_context *context)
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{
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jsize length = context->outv_current - context->outv_buffer;
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context->outv_current = context->outv_buffer;
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return put_blob(context, (jbyte *)context->outv_buffer, length);
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}
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int Throw(JNIEnv *env, const char *class, const char *msg)
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{
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jclass exceptionClass = NULL;
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if ((exceptionClass = (*env)->FindClass(env, class)) == NULL)
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return -1; // exception
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(*env)->ThrowNew(env, exceptionClass, msg);
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return -1;
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}
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/* JNI entry point to command line. See org.servalproject.servald.ServalD class for the Java side.
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JNI method descriptor: "(Ljava/util/List;[Ljava/lang/String;)I"
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*/
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JNIEXPORT jint JNICALL Java_org_servalproject_servald_ServalD_rawCommand(JNIEnv *env, jobject this, jobject outv, jobjectArray args)
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{
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struct cli_context context;
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bzero(&context, sizeof(context));
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// find jni results methods
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if (!IJniResults){
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IJniResults = (*env)->FindClass(env, "org/servalproject/servald/IJniResults");
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if (IJniResults==NULL)
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return Throw(env, "java/lang/IllegalStateException", "Unable to locate class org.servalproject.servald.IJniResults");
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startResultSet = (*env)->GetMethodID(env, IJniResults, "startResultSet", "(I)V");
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if (startResultSet==NULL)
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return Throw(env, "java/lang/IllegalStateException", "Unable to locate method startResultSet");
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setColumnName = (*env)->GetMethodID(env, IJniResults, "setColumnName", "(ILjava/lang/String;)V");
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if (setColumnName==NULL)
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return Throw(env, "java/lang/IllegalStateException", "Unable to locate method setColumnName");
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putString = (*env)->GetMethodID(env, IJniResults, "putString", "(Ljava/lang/String;)V");
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if (putString==NULL)
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return Throw(env, "java/lang/IllegalStateException", "Unable to locate method putString");
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putBlob = (*env)->GetMethodID(env, IJniResults, "putBlob", "([B)V");
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if (putBlob==NULL)
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return Throw(env, "java/lang/IllegalStateException", "Unable to locate method putBlob");
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putLong = (*env)->GetMethodID(env, IJniResults, "putLong", "(J)V");
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if (putLong==NULL)
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return Throw(env, "java/lang/IllegalStateException", "Unable to locate method putLong");
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putDouble = (*env)->GetMethodID(env, IJniResults, "putDouble", "(D)V");
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if (putDouble==NULL)
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return Throw(env, "java/lang/IllegalStateException", "Unable to locate method putDouble");
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totalRowCount = (*env)->GetMethodID(env, IJniResults, "totalRowCount", "(I)V");
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if (totalRowCount==NULL)
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return Throw(env, "java/lang/IllegalStateException", "Unable to locate method totalRowCount");
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}
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unsigned char status = 0; // to match what the shell gets: 0..255
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// Construct argv, argc from this method's arguments.
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jsize len = (*env)->GetArrayLength(env, args);
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const char **argv = alloca(sizeof(char*) * (len + 1));
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if (argv == NULL)
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return Throw(env, "java/lang/OutOfMemoryError", "alloca() returned NULL");
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jsize i;
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for (i = 0; i <= len; ++i)
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argv[i] = NULL;
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int argc = len;
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// From now on, in case of an exception we have to free some resources before
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// returning.
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for (i = 0; !context.jni_exception && i < len; ++i) {
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const jstring arg = (jstring)(*env)->GetObjectArrayElement(env, args, i);
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if ((*env)->ExceptionOccurred(env))
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context.jni_exception = 1;
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else if (arg == NULL) {
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Throw(env, "java/lang/NullPointerException", "null element in argv");
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context.jni_exception = 1;
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}
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else {
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const char *str = (*env)->GetStringUTFChars(env, arg, NULL);
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if (str == NULL)
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context.jni_exception = 1;
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else
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argv[i] = str;
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}
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}
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if (!context.jni_exception) {
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// Set up the output buffer.
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context.jniResults = outv;
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context.outv_current = context.outv_buffer;
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// Execute the command.
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context.jni_env = env;
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status = parseCommandLine(&context, NULL, argc, argv);
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}
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// free any temporary output buffer
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if (context.outv_buffer)
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free(context.outv_buffer);
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// Release argv Java string buffers.
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for (i = 0; i < len; ++i) {
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if (argv[i]) {
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const jstring arg = (jstring)(*env)->GetObjectArrayElement(env, args, i);
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(*env)->ReleaseStringUTFChars(env, arg, argv[i]);
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}
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}
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// Deal with Java exceptions: NewStringUTF out of memory in outv_end_field().
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if (context.jni_exception || (context.outv_current != context.outv_buffer && outv_end_field(&context) == -1))
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return -1;
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return (jint) status;
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}
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#endif /* HAVE_JNI_H */
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/* The argc and argv arguments must be passed verbatim from main(argc, argv), so argv[0] is path to
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executable.
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*/
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int parseCommandLine(struct cli_context *context, const char *argv0, int argc, const char *const *args)
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{
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fd_clearstats();
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IN();
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struct cli_parsed parsed;
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int result = cli_parse(argc, args, command_line_options, &parsed);
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switch (result) {
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case 0:
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// Do not run the command if the configuration does not load ok.
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if (((parsed.commands[parsed.cmdi].flags & CLIFLAG_PERMISSIVE_CONFIG) ? cf_reload_permissive() : cf_reload()) != -1)
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result = cli_invoke(&parsed, context);
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else {
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strbuf b = strbuf_alloca(160);
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strbuf_append_argv(b, argc, args);
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result = WHYF("configuration defective, not running command: %s", strbuf_str(b));
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}
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break;
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case 1:
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case 2:
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// Load configuration so that log messages can get out.
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cf_reload_permissive();
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NOWHENCE(HINTF("Run \"%s help\" for more information.", argv0 ? argv0 : "servald"));
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break;
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default:
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// Load configuration so that log error messages can get out.
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cf_reload_permissive();
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break;
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}
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/* clean up after ourselves */
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rhizome_close_db();
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OUT();
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if (config.debug.timing)
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fd_showstats();
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return result;
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}
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/* Write a buffer of data to output. If in a JNI call, then this appends the data to the
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current output field, including any embedded nul characters. Returns a non-negative integer on
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success, EOF on error.
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*/
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int cli_write(struct cli_context *context, const unsigned char *buf, size_t len)
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{
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#ifdef HAVE_JNI_H
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if (context && context->jni_env) {
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size_t avail = context->outv_limit - context->outv_current;
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if (avail < len) {
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memcpy(context->outv_current, buf, avail);
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context->outv_current = context->outv_limit;
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if (outv_growbuf(context, len) == -1)
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return EOF;
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len -= avail;
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buf += avail;
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}
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memcpy(context->outv_current, buf, len);
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context->outv_current += len;
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return 0;
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}
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#endif
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return fwrite(buf, len, 1, stdout);
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}
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/* Write a null-terminated string to output. If in a JNI call, then this appends the string to the
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current output field. The terminating null is not included. Returns a non-negative integer on
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success, EOF on error.
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*/
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int cli_puts(struct cli_context *context, const char *str)
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{
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#ifdef HAVE_JNI_H
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if (context && context->jni_env)
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return cli_write(context, (const unsigned char *) str, strlen(str));
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else
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#endif
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return fputs(str, stdout);
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}
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/* Write a formatted string to output. If in a JNI call, then this appends the string to the
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current output field, excluding the terminating null. Returns the number of bytes
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written/appended, or -1 on error.
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*/
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int cli_printf(struct cli_context *context, const char *fmt, ...)
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{
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int ret = 0;
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va_list ap;
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#ifdef HAVE_JNI_H
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if (context && context->jni_env) {
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size_t avail = context->outv_limit - context->outv_current;
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va_start(ap, fmt);
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int count = vsnprintf(context->outv_current, avail, fmt, ap);
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va_end(ap);
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if (count >= avail) {
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if (outv_growbuf(context, count) == -1)
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return -1;
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va_start(ap, fmt);
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vsprintf(context->outv_current, fmt, ap);
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va_end(ap);
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}
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context->outv_current += count;
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ret = count;
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} else
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#endif
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{
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va_start(ap, fmt);
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ret = vfprintf(stdout, fmt, ap);
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va_end(ap);
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}
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return ret;
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}
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void cli_columns(struct cli_context *context, int columns, const char *names[])
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{
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#ifdef HAVE_JNI_H
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if (context && context->jni_env) {
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(*context->jni_env)->CallVoidMethod(context->jni_env, context->jniResults, startResultSet, columns);
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if ((*context->jni_env)->ExceptionOccurred(context->jni_env)) {
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context->jni_exception = 1;
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WHY("Exception thrown from CallVoidMethod()");
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return;
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}
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int i;
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for (i=0;i<columns;i++){
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jstring str = (jstring)(*context->jni_env)->NewStringUTF(context->jni_env, names[i]);
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if (str == NULL) {
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context->jni_exception = 1;
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WHY("Exception thrown from NewStringUTF()");
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return;
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}
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(*context->jni_env)->CallVoidMethod(context->jni_env, context->jniResults, setColumnName, i, str);
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(*context->jni_env)->DeleteLocalRef(context->jni_env, str);
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}
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return;
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}
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#endif
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cli_printf(context, "%d", columns);
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cli_delim(context, "\n");
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int i;
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for (i=0;i<columns;i++){
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cli_puts(context, names[i]);
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if (i+1==columns)
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cli_delim(context, "\n");
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else
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cli_delim(context, ":");
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}
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}
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void cli_field_name(struct cli_context *context, const char *name, const char *delim)
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{
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#ifdef HAVE_JNI_H
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if (context && context->jni_env) {
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jstring str = (jstring)(*context->jni_env)->NewStringUTF(context->jni_env, name);
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if (str == NULL) {
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context->jni_exception = 1;
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WHY("Exception thrown from NewStringUTF()");
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return;
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}
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(*context->jni_env)->CallVoidMethod(context->jni_env, context->jniResults, setColumnName, -1, str);
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(*context->jni_env)->DeleteLocalRef(context->jni_env, str);
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return;
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}
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#endif
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cli_puts(context, name);
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cli_delim(context, delim);
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}
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void cli_put_long(struct cli_context *context, int64_t value, const char *delim){
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|
#ifdef HAVE_JNI_H
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if (context && context->jni_env) {
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(*context->jni_env)->CallVoidMethod(context->jni_env, context->jniResults, putLong, value);
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return;
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}
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#endif
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cli_printf(context, "%" PRId64, value);
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cli_delim(context, delim);
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}
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void cli_put_string(struct cli_context *context, const char *value, const char *delim){
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|
#ifdef HAVE_JNI_H
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|
if (context && context->jni_env) {
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|
jstring str = NULL;
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|
if (value){
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str = (jstring)(*context->jni_env)->NewStringUTF(context->jni_env, value);
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|
if (str == NULL) {
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|
context->jni_exception = 1;
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|
WHY("Exception thrown from NewStringUTF()");
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|
return;
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|
}
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|
}
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(*context->jni_env)->CallVoidMethod(context->jni_env, context->jniResults, putString, str);
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(*context->jni_env)->DeleteLocalRef(context->jni_env, str);
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return;
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}
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#endif
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if (value)
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cli_puts(context, value);
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cli_delim(context, delim);
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|
}
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|
void cli_put_hexvalue(struct cli_context *context, const unsigned char *value, int length, const char *delim){
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|
#ifdef HAVE_JNI_H
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|
if (context && context->jni_env) {
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|
put_blob(context, (jbyte*)value, length);
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|
return;
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|
}
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|
#endif
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|
if (value)
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|
cli_puts(context, alloca_tohex(value, length));
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cli_delim(context, delim);
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|
}
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|
void cli_row_count(struct cli_context *context, int rows){
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|
#ifdef HAVE_JNI_H
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|
if (context && context->jni_env) {
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|
(*context->jni_env)->CallVoidMethod(context->jni_env, context->jniResults, totalRowCount, rows);
|
|
if ((*context->jni_env)->ExceptionOccurred(context->jni_env)) {
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|
context->jni_exception = 1;
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|
WHY("Exception thrown from CallVoidMethod()");
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|
return;
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}
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|
}
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|
#endif
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|
}
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|
/* Delimit the current output field. This closes the current field, so that the next cli_ output
|
|
function will start appending to a new field. Returns 0 on success, -1 on error. If not in a
|
|
JNI call, then this simply writes a newline to standard output (or the value of the
|
|
SERVALD_OUTPUT_DELIMITER env var if set).
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|
*/
|
|
int cli_delim(struct cli_context *context, const char *opt)
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|
{
|
|
#ifdef HAVE_JNI_H
|
|
if (context && context->jni_env)
|
|
return outv_end_field(context);
|
|
#endif
|
|
const char *delim = getenv("SERVALD_OUTPUT_DELIMITER");
|
|
if (delim == NULL)
|
|
delim = opt ? opt : "\n";
|
|
fputs(delim, stdout);
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|
return 0;
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|
}
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|
|
/* Flush the output fields if they are being written to standard output.
|
|
*/
|
|
void cli_flush(struct cli_context *context)
|
|
{
|
|
#ifdef HAVE_JNI_H
|
|
if (context && context->jni_env)
|
|
return;
|
|
#endif
|
|
fflush(stdout);
|
|
}
|
|
|
|
int app_echo(const struct cli_parsed *parsed, struct cli_context *context)
|
|
{
|
|
if (config.debug.verbose)
|
|
DEBUG_cli_parsed(parsed);
|
|
int escapes = !cli_arg(parsed, "-e", NULL, NULL, NULL);
|
|
int i;
|
|
for (i = parsed->varargi; i < parsed->argc; ++i) {
|
|
const char *arg = parsed->args[i];
|
|
if (config.debug.verbose)
|
|
DEBUGF("echo:argv[%d]=\"%s\"", i, arg);
|
|
if (escapes) {
|
|
unsigned char buf[strlen(arg)];
|
|
size_t len = strn_fromprint(buf, sizeof buf, arg, '\0', NULL);
|
|
cli_write(context, buf, len);
|
|
} else
|
|
cli_puts(context, arg);
|
|
cli_delim(context, NULL);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
int app_log(const struct cli_parsed *parsed, struct cli_context *context)
|
|
{
|
|
if (config.debug.verbose)
|
|
DEBUG_cli_parsed(parsed);
|
|
assert(parsed->argc == 3);
|
|
const char *lvl = parsed->args[1];
|
|
const char *msg = parsed->args[2];
|
|
int level = string_to_log_level(lvl);
|
|
if (level == LOG_LEVEL_INVALID)
|
|
return WHYF("invalid log level: %s", lvl);
|
|
logMessage(level, __NOWHERE__, "%s", msg);
|
|
return 0;
|
|
}
|
|
|
|
void lookup_send_request(int mdp_sockfd, const sid_t *srcsid, int srcport, const sid_t *dstsid, const char *did)
|
|
{
|
|
overlay_mdp_frame mdp;
|
|
bzero(&mdp,sizeof(mdp));
|
|
|
|
/* set source address to the local address and port */
|
|
mdp.out.src.port = srcport;
|
|
mdp.out.src.sid = *srcsid;
|
|
|
|
/* Send to destination address and DNA lookup port */
|
|
if (dstsid) {
|
|
/* Send an encrypted unicast packet */
|
|
mdp.packetTypeAndFlags=MDP_TX;
|
|
mdp.out.dst.sid = *dstsid;
|
|
}else{
|
|
/* Send a broadcast packet, flooding across the local mesh network */
|
|
mdp.packetTypeAndFlags=MDP_TX|MDP_NOCRYPT;
|
|
mdp.out.dst.sid = SID_BROADCAST;
|
|
}
|
|
mdp.out.dst.port=MDP_PORT_DNALOOKUP;
|
|
|
|
/* put DID into packet */
|
|
bcopy(did,&mdp.out.payload[0],strlen(did)+1);
|
|
mdp.out.payload_length=strlen(did)+1;
|
|
|
|
overlay_mdp_send(mdp_sockfd, &mdp, 0, 0);
|
|
|
|
/* Also send an encrypted unicast request to a configured directory service */
|
|
if (!dstsid){
|
|
if (!is_sid_t_any(config.directory.service)) {
|
|
mdp.out.dst.sid = config.directory.service;
|
|
mdp.packetTypeAndFlags=MDP_TX;
|
|
overlay_mdp_send(mdp_sockfd, &mdp,0,0);
|
|
}
|
|
}
|
|
}
|
|
|
|
int app_dna_lookup(const struct cli_parsed *parsed, struct cli_context *context)
|
|
{
|
|
int mdp_sockfd;
|
|
if (config.debug.verbose)
|
|
DEBUG_cli_parsed(parsed);
|
|
|
|
/* Create the instance directory if it does not yet exist */
|
|
if (create_serval_instance_dir() == -1)
|
|
return -1;
|
|
|
|
int uri_count=0;
|
|
#define MAXREPLIES 256
|
|
#define MAXURILEN 256
|
|
char uris[MAXREPLIES][MAXURILEN];
|
|
|
|
const char *did, *delay;
|
|
if (cli_arg(parsed, "did", &did, cli_lookup_did, "*") == -1)
|
|
return -1;
|
|
if (cli_arg(parsed, "timeout", &delay, NULL, "3000") == -1)
|
|
return -1;
|
|
|
|
int idelay=atoi(delay);
|
|
int one_reply=0;
|
|
|
|
// Ugly hack, if timeout is negative, stop after first reply
|
|
if (idelay<0){
|
|
one_reply=1;
|
|
idelay=-idelay;
|
|
}
|
|
|
|
if ((mdp_sockfd = overlay_mdp_client_socket()) < 0)
|
|
return WHY("Cannot create MDP socket");
|
|
|
|
/* Bind to MDP socket and await confirmation */
|
|
sid_t srcsid;
|
|
mdp_port_t port=32768+(random()&32767);
|
|
if (overlay_mdp_getmyaddr(mdp_sockfd, 0, &srcsid)) {
|
|
overlay_mdp_client_close(mdp_sockfd);
|
|
return WHY("Could not get local address");
|
|
}
|
|
if (overlay_mdp_bind(mdp_sockfd, &srcsid, port)) {
|
|
overlay_mdp_client_close(mdp_sockfd);
|
|
return WHY("Could not bind to MDP socket");
|
|
}
|
|
|
|
/* use MDP to send the lookup request to MDP_PORT_DNALOOKUP, and wait for
|
|
replies. */
|
|
|
|
/* Now repeatedly send resolution request and collect results until we reach
|
|
timeout. */
|
|
time_ms_t timeout = gettime_ms() + idelay;
|
|
time_ms_t last_tx = 0;
|
|
time_ms_t now;
|
|
int interval=125;
|
|
|
|
while (timeout > (now = gettime_ms())){
|
|
if ((last_tx+interval)<now){
|
|
lookup_send_request(mdp_sockfd, &srcsid, port, NULL, did);
|
|
last_tx=now;
|
|
interval+=interval>>1;
|
|
}
|
|
time_ms_t short_timeout=125;
|
|
while(short_timeout>0) {
|
|
if (overlay_mdp_client_poll(mdp_sockfd, short_timeout)){
|
|
overlay_mdp_frame rx;
|
|
int ttl;
|
|
if (overlay_mdp_recv(mdp_sockfd, &rx, port, &ttl)==0){
|
|
if (rx.packetTypeAndFlags==MDP_ERROR){
|
|
WHYF(" Error message: %s", rx.error.message);
|
|
} else if ((rx.packetTypeAndFlags&MDP_TYPE_MASK)==MDP_TX) {
|
|
/* Extract DID, Name, URI from response. */
|
|
if (strlen((char *)rx.in.payload)<512) {
|
|
char sidhex[SID_STRLEN + 1];
|
|
char did[DID_MAXSIZE + 1];
|
|
char name[64];
|
|
char uri[512];
|
|
if ( !parseDnaReply((char *)rx.in.payload, rx.in.payload_length, sidhex, did, name, uri, NULL)
|
|
|| !str_is_subscriber_id(sidhex)
|
|
|| !str_is_did(did)
|
|
|| !str_is_uri(uri)
|
|
) {
|
|
WHYF("Received malformed DNA reply: %s", alloca_toprint(160, (const char *)rx.in.payload, rx.in.payload_length));
|
|
} else {
|
|
/* Have we seen this response before? */
|
|
int i;
|
|
for(i=0;i<uri_count;i++)
|
|
if (!strcmp(uri,uris[i])) break;
|
|
if (i==uri_count) {
|
|
/* Not previously seen, so report it */
|
|
cli_put_string(context, uri, ":");
|
|
cli_put_string(context, did, ":");
|
|
cli_put_string(context, name, "\n");
|
|
|
|
if (one_reply){
|
|
timeout=now;
|
|
short_timeout=0;
|
|
}
|
|
|
|
/* Remember that we have seen it */
|
|
if (uri_count<MAXREPLIES&&strlen(uri)<MAXURILEN) {
|
|
strcpy(uris[uri_count++],uri);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else WHYF("packettype=0x%x",rx.packetTypeAndFlags);
|
|
if (servalShutdown) break;
|
|
}
|
|
}
|
|
if (servalShutdown) break;
|
|
short_timeout=125-(gettime_ms()-now);
|
|
}
|
|
if (servalShutdown) break;
|
|
}
|
|
|
|
overlay_mdp_client_close(mdp_sockfd);
|
|
return 0;
|
|
}
|
|
|
|
int app_server_start(const struct cli_parsed *parsed, struct cli_context *context)
|
|
{
|
|
IN();
|
|
if (config.debug.verbose)
|
|
DEBUG_cli_parsed(parsed);
|
|
/* Process optional arguments */
|
|
int pid=-1;
|
|
int cpid=-1;
|
|
#if 0
|
|
// It would have been nice if whoever disabled this code had left a comment as to why they didn't
|
|
// simply delete it altogether. In any event, this logic is largely redundant because the Android
|
|
// Batphone app automatically calls "servald stop" then "servald start" (via JNI) whenever its
|
|
// monitor interface socket is broken.
|
|
// -- Andrew Bettison <andrew@servalproject.com>
|
|
int status=server_probe(&pid);
|
|
switch(status) {
|
|
case SERVER_NOTRESPONDING:
|
|
/* server is not responding, and we have been asked to start,
|
|
so try to kill it?
|
|
*/
|
|
WHYF("Serval process already running (pid=%d), but no responding.", pid);
|
|
if (pid>-1) {
|
|
kill(pid,SIGHUP);
|
|
sleep_ms(1000);
|
|
status=server_probe(&pid);
|
|
if (status!=SERVER_NOTRUNNING) {
|
|
WHY("Tried to stop stuck servald process, but attempt failed.");
|
|
RETURN(-1);
|
|
}
|
|
WHY("Killed stuck servald process, so will try to start");
|
|
pid=-1;
|
|
}
|
|
break;
|
|
case SERVER_NOTRUNNING:
|
|
/* all is well */
|
|
break;
|
|
case SERVER_RUNNING:
|
|
/* instance running */
|
|
break;
|
|
default:
|
|
/* no idea what is going on, so try to start anyway */
|
|
break;
|
|
}
|
|
#endif
|
|
const char *execpath;
|
|
if (cli_arg(parsed, "exec", &execpath, cli_absolute_path, NULL) == -1)
|
|
RETURN(-1);
|
|
int foregroundP = cli_arg(parsed, "foreground", NULL, NULL, NULL) == 0;
|
|
#ifdef HAVE_JNI_H
|
|
if (context && context->jni_env && execpath == NULL)
|
|
RETURN(WHY("Must supply \"exec <path>\" arguments when invoked via JNI"));
|
|
#endif
|
|
/* Create the instance directory if it does not yet exist */
|
|
if (create_serval_instance_dir() == -1)
|
|
RETURN(-1);
|
|
/* Now that we know our instance path, we can ask for the default set of
|
|
network interfaces that we will take interest in. */
|
|
if (config.interfaces.ac == 0)
|
|
NOWHENCE(WARN("No network interfaces configured (empty 'interfaces' config option)"));
|
|
if (pid == -1)
|
|
pid = server_pid();
|
|
if (pid < 0)
|
|
RETURN(-1);
|
|
int ret = -1;
|
|
// If the pidfile identifies this process, it probably means we are re-spawning after a SEGV, so
|
|
// go ahead and do the fork/exec.
|
|
if (pid > 0 && pid != getpid()) {
|
|
WARNF("Server already running (pid=%d)", pid);
|
|
ret = 10;
|
|
} else {
|
|
if (foregroundP)
|
|
INFOF("Foreground server process %s", execpath ? execpath : "without exec");
|
|
else
|
|
INFOF("Starting background server %s", execpath ? execpath : "without exec");
|
|
/* Start the Serval process. All server settings will be read by the server process from the
|
|
instance directory when it starts up. */
|
|
if (server_remove_stopfile() == -1)
|
|
RETURN(-1);
|
|
overlayMode = 1;
|
|
if (foregroundP)
|
|
RETURN(server(parsed));
|
|
const char *dir = getenv("SERVALD_SERVER_CHDIR");
|
|
if (!dir)
|
|
dir = config.server.chdir;
|
|
switch (cpid = fork()) {
|
|
case -1:
|
|
/* Main process. Fork failed. There is no child process. */
|
|
RETURN(WHY_perror("fork"));
|
|
case 0: {
|
|
/* Child process. Fork then exit, to disconnect daemon from parent process, so that
|
|
when daemon exits it does not live on as a zombie. N.B. Do not return from within this
|
|
process; that will unroll the JNI call stack and cause havoc. Use _exit(). */
|
|
switch (fork()) {
|
|
case -1:
|
|
exit(WHY_perror("fork"));
|
|
case 0: {
|
|
/* Grandchild process. Close logfile (so that it gets re-opened again on demand, with
|
|
our own file pointer), disable logging to stderr (about to get closed), disconnect
|
|
from current directory, disconnect standard I/O streams, and start a new process
|
|
session so that if we are being started by an adb shell session on an Android device,
|
|
then we don't receive a SIGHUP when the adb shell process ends. */
|
|
close_log_file();
|
|
disable_log_stderr();
|
|
int fd;
|
|
if ((fd = open("/dev/null", O_RDWR, 0)) == -1)
|
|
_exit(WHY_perror("open(\"/dev/null\")"));
|
|
if (setsid() == -1)
|
|
_exit(WHY_perror("setsid"));
|
|
if (chdir(dir) == -1)
|
|
_exit(WHYF_perror("chdir(%s)", alloca_str_toprint(dir)));
|
|
if (dup2(fd, 0) == -1)
|
|
_exit(WHYF_perror("dup2(%d,0)", fd));
|
|
if (dup2(fd, 1) == -1)
|
|
_exit(WHYF_perror("dup2(%d,1)", fd));
|
|
if (dup2(fd, 2) == -1)
|
|
_exit(WHYF_perror("dup2(%d,2)", fd));
|
|
if (fd > 2)
|
|
(void)close(fd);
|
|
/* The execpath option is provided so that a JNI call to "start" can be made which
|
|
creates a new server daemon process with the correct argv[0]. Otherwise, the servald
|
|
process appears as a process with argv[0] = "org.servalproject". */
|
|
if (execpath) {
|
|
/* Need the cast on Solaris because it defines NULL as 0L and gcc doesn't see it as a
|
|
sentinal. */
|
|
execl(execpath, execpath, "start", "foreground", (void *)NULL);
|
|
WHYF_perror("execl(%s,\"start\",\"foreground\")", alloca_str_toprint(execpath));
|
|
_exit(-1);
|
|
}
|
|
_exit(server(parsed));
|
|
// NOT REACHED
|
|
}
|
|
}
|
|
_exit(0); // Main process is waitpid()-ing for this.
|
|
}
|
|
}
|
|
/* Main process. Wait for the child process to fork the grandchild and exit. */
|
|
waitpid(cpid, NULL, 0);
|
|
/* Allow a few seconds for the grandchild process to report for duty. */
|
|
time_ms_t timeout = gettime_ms() + 5000;
|
|
do {
|
|
sleep_ms(200); // 5 Hz
|
|
} while ((pid = server_pid()) == 0 && gettime_ms() < timeout);
|
|
if (pid == -1)
|
|
RETURN(-1);
|
|
if (pid == 0)
|
|
RETURN(WHY("Server process did not start"));
|
|
ret = 0;
|
|
}
|
|
cli_field_name(context, "instancepath", ":");
|
|
cli_put_string(context, serval_instancepath(), "\n");
|
|
cli_field_name(context, "pid", ":");
|
|
cli_put_long(context, pid, "\n");
|
|
cli_flush(context);
|
|
/* Sleep before returning if env var is set. This is used in testing, to simulate the situation
|
|
on Android phones where the "start" command is invoked via the JNI interface and the calling
|
|
process does not die.
|
|
*/
|
|
const char *post_sleep = getenv("SERVALD_START_POST_SLEEP");
|
|
if (post_sleep) {
|
|
time_ms_t milliseconds = atof(post_sleep) * 1000;
|
|
if (milliseconds > 0) {
|
|
INFOF("Sleeping for %"PRId64" milliseconds", (int64_t) milliseconds);
|
|
sleep_ms(milliseconds);
|
|
}
|
|
}
|
|
RETURN(ret);
|
|
OUT();
|
|
}
|
|
|
|
int app_server_stop(const struct cli_parsed *parsed, struct cli_context *context)
|
|
{
|
|
if (config.debug.verbose)
|
|
DEBUG_cli_parsed(parsed);
|
|
int pid, tries, running;
|
|
time_ms_t timeout;
|
|
const char *instancepath = serval_instancepath();
|
|
cli_field_name(context, "instancepath", ":");
|
|
cli_put_string(context, instancepath, "\n");
|
|
pid = server_pid();
|
|
/* Not running, nothing to stop */
|
|
if (pid <= 0)
|
|
return 1;
|
|
INFOF("Stopping server (pid=%d)", pid);
|
|
/* Set the stop file and signal the process */
|
|
cli_field_name(context, "pid", ":");
|
|
cli_put_long(context, pid, "\n");
|
|
tries = 0;
|
|
running = pid;
|
|
while (running == pid) {
|
|
if (tries >= 5) {
|
|
WHYF("Servald pid=%d for instance '%s' did not stop after %d SIGHUP signals",
|
|
pid, instancepath, tries);
|
|
return 253;
|
|
}
|
|
++tries;
|
|
/* Create the stopfile, which causes the server process's signal handler to exit
|
|
instead of restarting. */
|
|
server_create_stopfile();
|
|
if (kill(pid, SIGHUP) == -1) {
|
|
// ESRCH means process is gone, possibly we are racing with another stop, or servald just
|
|
// died voluntarily.
|
|
if (errno == ESRCH) {
|
|
serverCleanUp();
|
|
break;
|
|
}
|
|
WHY_perror("kill");
|
|
WHYF("Error sending SIGHUP to Servald pid=%d for instance '%s'", pid, instancepath);
|
|
return 252;
|
|
}
|
|
/* Allow a few seconds for the process to die. */
|
|
timeout = gettime_ms() + 2000;
|
|
do
|
|
sleep_ms(200); // 5 Hz
|
|
while ((running = server_pid()) == pid && gettime_ms() < timeout);
|
|
}
|
|
server_remove_stopfile();
|
|
cli_field_name(context, "tries", ":");
|
|
cli_put_long(context, tries, "\n");
|
|
return 0;
|
|
}
|
|
|
|
int app_server_status(const struct cli_parsed *parsed, struct cli_context *context)
|
|
{
|
|
if (config.debug.verbose)
|
|
DEBUG_cli_parsed(parsed);
|
|
int pid = server_pid();
|
|
cli_field_name(context, "instancepath", ":");
|
|
cli_put_string(context, serval_instancepath(), "\n");
|
|
cli_field_name(context, "status", ":");
|
|
cli_put_string(context, pid > 0 ? "running" : "stopped", "\n");
|
|
if (pid > 0) {
|
|
cli_field_name(context, "pid", ":");
|
|
cli_put_long(context, pid, "\n");
|
|
}
|
|
return pid > 0 ? 0 : 1;
|
|
}
|
|
|
|
int app_mdp_ping(const struct cli_parsed *parsed, struct cli_context *context)
|
|
{
|
|
int mdp_sockfd;
|
|
if (config.debug.verbose)
|
|
DEBUG_cli_parsed(parsed);
|
|
const char *sidhex, *count, *opt_timeout, *opt_interval;
|
|
if ( cli_arg(parsed, "--timeout", &opt_timeout, cli_interval_ms, "1") == -1
|
|
|| cli_arg(parsed, "--interval", &opt_interval, cli_interval_ms, "1") == -1
|
|
|| cli_arg(parsed, "SID", &sidhex, str_is_subscriber_id, "broadcast") == -1
|
|
|| cli_arg(parsed, "count", &count, cli_uint, "0") == -1)
|
|
return -1;
|
|
|
|
/* Get SID that we want to ping.
|
|
TODO - allow lookup of SID prefixes and telephone numbers
|
|
(that would require MDP lookup of phone numbers, which doesn't yet occur) */
|
|
sid_t ping_sid;
|
|
if (str_to_sid_t(&ping_sid, sidhex) == -1)
|
|
return WHY("str_to_sid_t() failed");
|
|
|
|
// assume we wont hear any responses
|
|
int ret=1;
|
|
int icount=atoi(count);
|
|
int64_t timeout_ms = 1000;
|
|
str_to_uint64_interval_ms(opt_timeout, &timeout_ms, NULL);
|
|
if (timeout_ms == 0)
|
|
timeout_ms = 60 * 60000; // 1 hour...
|
|
int64_t interval_ms = 1000;
|
|
str_to_uint64_interval_ms(opt_interval, &interval_ms, NULL);
|
|
|
|
overlay_mdp_frame mdp;
|
|
bzero(&mdp, sizeof(overlay_mdp_frame));
|
|
|
|
/* First sequence number in the echo frames */
|
|
unsigned int firstSeq=random();
|
|
unsigned int sequence_number=firstSeq;
|
|
|
|
int broadcast = is_sid_t_broadcast(ping_sid);
|
|
|
|
/* Bind to MDP socket and await confirmation */
|
|
if ((mdp_sockfd = overlay_mdp_client_socket()) < 0)
|
|
return WHY("Cannot create MDP socket");
|
|
|
|
sid_t srcsid;
|
|
mdp_port_t port=32768+(random()&32767);
|
|
if (overlay_mdp_getmyaddr(mdp_sockfd, 0, &srcsid)) {
|
|
overlay_mdp_client_close(mdp_sockfd);
|
|
return WHY("Could not get local address");
|
|
}
|
|
if (overlay_mdp_bind(mdp_sockfd, &srcsid, port)) {
|
|
overlay_mdp_client_close(mdp_sockfd);
|
|
return WHY("Could not bind to MDP socket");
|
|
}
|
|
|
|
/* TODO Eventually we should try to resolve SID to phone number and vice versa */
|
|
cli_printf(context, "MDP PING %s (%s): 12 data bytes", alloca_tohex_sid_t(ping_sid), alloca_tohex_sid_t(ping_sid));
|
|
cli_delim(context, "\n");
|
|
cli_flush(context);
|
|
|
|
time_ms_t rx_mintime=-1;
|
|
time_ms_t rx_maxtime=-1;
|
|
time_ms_t rx_ms=0;
|
|
time_ms_t rx_times[1024];
|
|
int rx_count=0,tx_count=0;
|
|
|
|
if (broadcast)
|
|
WARN("broadcast ping packets will not be encrypted");
|
|
for (; icount==0 || tx_count<icount; ++sequence_number) {
|
|
/* Now send the ping packets */
|
|
mdp.packetTypeAndFlags=MDP_TX;
|
|
if (broadcast) mdp.packetTypeAndFlags|=MDP_NOCRYPT;
|
|
mdp.out.src.port=port;
|
|
mdp.out.src.sid = srcsid;
|
|
mdp.out.dst.sid = ping_sid;
|
|
mdp.out.queue=OQ_MESH_MANAGEMENT;
|
|
/* Set port to well known echo port */
|
|
mdp.out.dst.port=MDP_PORT_ECHO;
|
|
mdp.out.payload_length=4+8;
|
|
int *seq=(int *)&mdp.out.payload;
|
|
*seq=sequence_number;
|
|
write_uint64(&mdp.out.payload[4], gettime_ms());
|
|
|
|
int res=overlay_mdp_send(mdp_sockfd, &mdp, 0, 0);
|
|
if (res) {
|
|
WHYF("could not dispatch PING frame #%d (error %d)%s%s",
|
|
sequence_number - firstSeq,
|
|
res,
|
|
mdp.packetTypeAndFlags == MDP_ERROR ? ": " : "",
|
|
mdp.packetTypeAndFlags == MDP_ERROR ? mdp.error.message : ""
|
|
);
|
|
} else
|
|
tx_count++;
|
|
|
|
/* Now look for replies until one second has passed, and print any replies
|
|
with appropriate information as required */
|
|
time_ms_t now = gettime_ms();
|
|
time_ms_t finish = now + (tx_count < icount?interval_ms:timeout_ms);
|
|
for (; !servalShutdown && now < finish; now = gettime_ms()) {
|
|
time_ms_t poll_timeout_ms = finish - gettime_ms();
|
|
int result = overlay_mdp_client_poll(mdp_sockfd, poll_timeout_ms);
|
|
|
|
if (result>0) {
|
|
int ttl=-1;
|
|
if (overlay_mdp_recv(mdp_sockfd, &mdp, port, &ttl)==0) {
|
|
switch(mdp.packetTypeAndFlags&MDP_TYPE_MASK) {
|
|
case MDP_ERROR:
|
|
WHYF("mdpping: overlay_mdp_recv: %s (code %d)", mdp.error.message, mdp.error.error);
|
|
break;
|
|
case MDP_TX:
|
|
{
|
|
int *rxseq=(int *)&mdp.in.payload;
|
|
time_ms_t txtime = read_uint64(&mdp.in.payload[4]);
|
|
int hop_count = 64 - mdp.in.ttl;
|
|
time_ms_t delay = gettime_ms() - txtime;
|
|
cli_printf(context, "%s: seq=%d time=%"PRId64"ms hops=%d %s%s",
|
|
alloca_tohex_sid_t(mdp.in.src.sid),
|
|
(*rxseq)-firstSeq+1,
|
|
(int64_t)delay,
|
|
hop_count,
|
|
mdp.packetTypeAndFlags&MDP_NOCRYPT?"":" ENCRYPTED",
|
|
mdp.packetTypeAndFlags&MDP_NOSIGN?"":" SIGNED");
|
|
cli_delim(context, "\n");
|
|
cli_flush(context);
|
|
// TODO Put duplicate pong detection here so that stats work properly.
|
|
rx_count++;
|
|
ret=0;
|
|
rx_ms+=delay;
|
|
if (rx_mintime>delay||rx_mintime==-1) rx_mintime=delay;
|
|
if (delay>rx_maxtime) rx_maxtime=delay;
|
|
rx_times[rx_count%1024]=delay;
|
|
}
|
|
break;
|
|
default:
|
|
WHYF("mdpping: overlay_mdp_recv: Unexpected MDP frame type 0x%x", mdp.packetTypeAndFlags);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
overlay_mdp_client_close(mdp_sockfd);
|
|
|
|
{
|
|
float rx_stddev=0;
|
|
float rx_mean=rx_ms*1.0/rx_count;
|
|
int samples=rx_count;
|
|
if (samples>1024) samples=1024;
|
|
int i;
|
|
for(i=0;i<samples;i++)
|
|
rx_stddev+=(rx_mean-rx_times[i])*(rx_mean-rx_times[i]);
|
|
rx_stddev/=samples;
|
|
rx_stddev=sqrtf(rx_stddev);
|
|
|
|
/* XXX Report final statistics before going */
|
|
cli_printf(context, "--- %s ping statistics ---\n", alloca_tohex_sid_t(ping_sid));
|
|
cli_printf(context, "%d packets transmitted, %d packets received, %3.1f%% packet loss\n",
|
|
tx_count,rx_count,tx_count?(tx_count-rx_count)*100.0/tx_count:0);
|
|
cli_printf(context, "round-trip min/avg/max/stddev%s = %"PRId64"/%.3f/%"PRId64"/%.3f ms\n",
|
|
(samples<rx_count)?" (stddev calculated from last 1024 samples)":"",
|
|
rx_mintime,rx_mean,rx_maxtime,rx_stddev);
|
|
cli_delim(context, NULL);
|
|
cli_flush(context);
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
int app_trace(const struct cli_parsed *parsed, struct cli_context *context)
|
|
{
|
|
int mdp_sockfd;
|
|
const char *sidhex;
|
|
if (cli_arg(parsed, "SID", &sidhex, str_is_subscriber_id, NULL) == -1)
|
|
return -1;
|
|
|
|
sid_t srcsid;
|
|
sid_t dstsid;
|
|
if (str_to_sid_t(&dstsid, sidhex) == -1)
|
|
return WHY("str_to_sid_t() failed");
|
|
|
|
if ((mdp_sockfd = overlay_mdp_client_socket()) < 0)
|
|
return WHY("Cannot create MDP socket");
|
|
mdp_port_t port=32768+(random()&32767);
|
|
if (overlay_mdp_getmyaddr(mdp_sockfd, 0, &srcsid)) {
|
|
overlay_mdp_client_close(mdp_sockfd);
|
|
return WHY("Could not get local address");
|
|
}
|
|
if (overlay_mdp_bind(mdp_sockfd, &srcsid, port)) {
|
|
overlay_mdp_client_close(mdp_sockfd);
|
|
return WHY("Could not bind to MDP socket");
|
|
}
|
|
|
|
overlay_mdp_frame mdp;
|
|
bzero(&mdp, sizeof(mdp));
|
|
|
|
mdp.out.src.sid = srcsid;
|
|
mdp.out.dst.sid = srcsid;
|
|
mdp.out.src.port=port;
|
|
mdp.out.dst.port=MDP_PORT_TRACE;
|
|
mdp.packetTypeAndFlags=MDP_TX;
|
|
struct overlay_buffer *b = ob_static(mdp.out.payload, sizeof(mdp.out.payload));
|
|
|
|
ob_append_byte(b, SID_SIZE);
|
|
ob_append_bytes(b, srcsid.binary, SID_SIZE);
|
|
|
|
ob_append_byte(b, SID_SIZE);
|
|
ob_append_bytes(b, dstsid.binary, SID_SIZE);
|
|
|
|
mdp.out.payload_length = ob_position(b);
|
|
cli_printf(context, "Tracing the network path from %s to %s",
|
|
alloca_tohex_sid_t(srcsid), alloca_tohex_sid_t(dstsid));
|
|
cli_delim(context, "\n");
|
|
cli_flush(context);
|
|
|
|
int ret=overlay_mdp_send(mdp_sockfd, &mdp, MDP_AWAITREPLY, 5000);
|
|
ob_free(b);
|
|
if (ret)
|
|
DEBUGF("overlay_mdp_send returned %d", ret);
|
|
else{
|
|
int offset=0;
|
|
{
|
|
// skip the first two sid's
|
|
int len = mdp.out.payload[offset++];
|
|
offset+=len;
|
|
len = mdp.out.payload[offset++];
|
|
offset+=len;
|
|
}
|
|
int i=0;
|
|
while(offset<mdp.out.payload_length){
|
|
int len = mdp.out.payload[offset++];
|
|
cli_put_long(context, i, ":");
|
|
cli_put_string(context, alloca_tohex(&mdp.out.payload[offset], len), "\n");
|
|
offset+=len;
|
|
i++;
|
|
}
|
|
}
|
|
overlay_mdp_client_close(mdp_sockfd);
|
|
return ret;
|
|
}
|
|
|
|
int app_config_schema(const struct cli_parsed *parsed, struct cli_context *context)
|
|
{
|
|
if (config.debug.verbose)
|
|
DEBUG_cli_parsed(parsed);
|
|
struct cf_om_node *root = NULL;
|
|
if (cf_sch_config_main(&root) == -1) {
|
|
cf_om_free_node(&root);
|
|
return -1;
|
|
}
|
|
struct cf_om_iterator it;
|
|
for (cf_om_iter_start(&it, root); it.node; cf_om_iter_next(&it))
|
|
if (it.node->text || it.node->nodc == 0) {
|
|
cli_put_string(context, it.node->fullkey,"=");
|
|
cli_put_string(context, it.node->text, "\n");
|
|
}
|
|
cf_om_free_node(&root);
|
|
return 0;
|
|
}
|
|
|
|
int app_config_dump(const struct cli_parsed *parsed, struct cli_context *context)
|
|
{
|
|
if (config.debug.verbose)
|
|
DEBUG_cli_parsed(parsed);
|
|
int full = 0 == cli_arg(parsed, "--full", NULL, NULL, NULL);
|
|
if (create_serval_instance_dir() == -1)
|
|
return -1;
|
|
struct cf_om_node *root = NULL;
|
|
int ret = cf_fmt_config_main(&root, &config);
|
|
if (ret == CFERROR) {
|
|
cf_om_free_node(&root);
|
|
return -1;
|
|
}
|
|
struct cf_om_iterator it;
|
|
for (cf_om_iter_start(&it, root); it.node; cf_om_iter_next(&it)) {
|
|
if (it.node->text && (full || it.node->line_number)) {
|
|
cli_put_string(context, it.node->fullkey, "=");
|
|
cli_put_string(context, it.node->text, "\n");
|
|
}
|
|
}
|
|
cf_om_free_node(&root);
|
|
return ret == CFOK ? 0 : 1;
|
|
}
|
|
|
|
int app_config_set(const struct cli_parsed *parsed, struct cli_context *context)
|
|
{
|
|
if (config.debug.verbose)
|
|
DEBUG_cli_parsed(parsed);
|
|
if (create_serval_instance_dir() == -1)
|
|
return -1;
|
|
// <kludge>
|
|
// This fixes a subtle bug in when upgrading the Batphone app: the servald.conf file does
|
|
// not get upgraded. The bug goes like this:
|
|
// 1. new Batphone APK is installed, but prior servald.conf is not overwritten because it
|
|
// comes in serval.zip;
|
|
// 2. new Batphone is started, which calls JNI "stop" command, which reads the old servald.conf
|
|
// into memory buffer;
|
|
// 3. new Batphone unpacks serval.zip, overwriting servald.conf with new version;
|
|
// 4. new Batphone calls JNI "config set rhizome.enable 1", which sets the "rhizome.enable"
|
|
// config option in the existing memory buffer and overwrites servald.conf;
|
|
// Bingo, the old version of servald.conf is what remains. This kludge intervenes in step 4, by
|
|
// reading the new servald.conf into the memory buffer before applying the "rhizome.enable" set
|
|
// value and overwriting.
|
|
if (cf_om_reload() == -1)
|
|
return -1;
|
|
// </kludge>
|
|
const char *var[parsed->argc - 1];
|
|
const char *val[parsed->argc - 1];
|
|
int nvar = 0;
|
|
int i;
|
|
for (i = 1; i < parsed->argc; ++i) {
|
|
const char *arg = parsed->args[i];
|
|
int iv;
|
|
if (strcmp(arg, "set") == 0) {
|
|
if (i + 2 > parsed->argc)
|
|
return WHYF("malformed command at args[%d]: 'set' not followed by two arguments", i);
|
|
var[nvar] = parsed->args[iv = ++i];
|
|
val[nvar] = parsed->args[++i];
|
|
} else if (strcmp(arg, "del") == 0) {
|
|
if (i + 1 > parsed->argc)
|
|
return WHYF("malformed command at args[%d]: 'del' not followed by one argument", i);
|
|
var[nvar] = parsed->args[iv = ++i];
|
|
val[nvar] = NULL;
|
|
} else
|
|
return WHYF("malformed command at args[%d]: unsupported action '%s'", i, arg);
|
|
if (!is_configvarname(var[nvar]))
|
|
return WHYF("malformed command at args[%d]: '%s' is not a valid config option name", iv, var[nvar]);
|
|
++nvar;
|
|
}
|
|
for (i = 0; i < nvar; ++i)
|
|
if (cf_om_set(&cf_om_root, var[i], val[i]) == -1)
|
|
return -1;
|
|
if (cf_om_save() == -1)
|
|
return -1;
|
|
if (cf_reload() == -1) // logs an error if the new config is bad
|
|
return 2;
|
|
return 0;
|
|
}
|
|
|
|
int app_config_get(const struct cli_parsed *parsed, struct cli_context *context)
|
|
{
|
|
if (config.debug.verbose)
|
|
DEBUG_cli_parsed(parsed);
|
|
const char *var;
|
|
if (cli_arg(parsed, "variable", &var, is_configvarpattern, NULL) == -1)
|
|
return -1;
|
|
if (create_serval_instance_dir() == -1)
|
|
return -1;
|
|
if (cf_om_reload() == -1)
|
|
return -1;
|
|
if (var && is_configvarname(var)) {
|
|
const char *value = cf_om_get(cf_om_root, var);
|
|
if (value) {
|
|
cli_field_name(context, var, "=");
|
|
cli_put_string(context, value, "\n");
|
|
}
|
|
} else {
|
|
struct cf_om_iterator it;
|
|
for (cf_om_iter_start(&it, cf_om_root); it.node; cf_om_iter_next(&it)) {
|
|
if (var && cf_om_match(var, it.node) <= 0)
|
|
continue;
|
|
if (it.node->text) {
|
|
cli_field_name(context, it.node->fullkey, "=");
|
|
cli_put_string(context, it.node->text, "\n");
|
|
}
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
int app_rhizome_hash_file(const struct cli_parsed *parsed, struct cli_context *context)
|
|
{
|
|
if (config.debug.verbose)
|
|
DEBUG_cli_parsed(parsed);
|
|
/* compute hash of file. We do this without a manifest, so it will necessarily
|
|
return the hash of the file unencrypted. */
|
|
const char *filepath;
|
|
cli_arg(parsed, "filepath", &filepath, NULL, "");
|
|
rhizome_filehash_t hash;
|
|
uint64_t size;
|
|
if (rhizome_hash_file(NULL, filepath, &hash, &size) == -1)
|
|
return -1;
|
|
cli_put_string(context, size ? alloca_tohex_rhizome_filehash_t(hash) : "", "\n");
|
|
return 0;
|
|
}
|
|
|
|
int app_rhizome_add_file(const struct cli_parsed *parsed, struct cli_context *context)
|
|
{
|
|
if (config.debug.verbose)
|
|
DEBUG_cli_parsed(parsed);
|
|
const char *filepath, *manifestpath, *manifestid, *authorSidHex, *bskhex;
|
|
|
|
int force_new = 0 == cli_arg(parsed, "--force-new", NULL, NULL, NULL);
|
|
cli_arg(parsed, "filepath", &filepath, NULL, "");
|
|
if (cli_arg(parsed, "author_sid", &authorSidHex, cli_optional_sid, "") == -1)
|
|
return -1;
|
|
cli_arg(parsed, "manifestpath", &manifestpath, NULL, "");
|
|
cli_arg(parsed, "manifestid", &manifestid, NULL, "");
|
|
if (cli_arg(parsed, "bsk", &bskhex, cli_optional_bundle_key, NULL) == -1)
|
|
return -1;
|
|
|
|
sid_t authorSid;
|
|
if (authorSidHex[0] && str_to_sid_t(&authorSid, authorSidHex) == -1)
|
|
return WHYF("invalid author_sid: %s", authorSidHex);
|
|
rhizome_bk_t bsk;
|
|
|
|
// treat empty string the same as null
|
|
if (bskhex && !*bskhex)
|
|
bskhex=NULL;
|
|
|
|
if (bskhex && fromhexstr(bsk.binary, bskhex, RHIZOME_BUNDLE_KEY_BYTES) == -1)
|
|
return WHYF("invalid bsk: \"%s\"", bskhex);
|
|
|
|
int journal = strcasecmp(parsed->args[1], "journal")==0;
|
|
|
|
if (create_serval_instance_dir() == -1)
|
|
return -1;
|
|
if (!(keyring = keyring_open_instance_cli(parsed)))
|
|
return -1;
|
|
if (rhizome_opendb() == -1)
|
|
return -1;
|
|
|
|
/* Create a new manifest that will represent the file. If a manifest file was supplied, then read
|
|
* it, otherwise create a blank manifest. */
|
|
rhizome_manifest *m = rhizome_new_manifest();
|
|
if (!m)
|
|
return WHY("Manifest struct could not be allocated -- not added to rhizome");
|
|
|
|
if (manifestpath && *manifestpath && access(manifestpath, R_OK) == 0) {
|
|
if (config.debug.rhizome)
|
|
DEBUGF("reading manifest from %s", manifestpath);
|
|
/* Don't verify the manifest, because it will fail if it is incomplete.
|
|
This is okay, because we fill in any missing bits and sanity check before
|
|
trying to write it out. */
|
|
if (rhizome_read_manifest_file(m, manifestpath, 0) == -1) {
|
|
rhizome_manifest_free(m);
|
|
return WHY("Manifest file could not be loaded -- not added to rhizome");
|
|
}
|
|
} else if (manifestid && *manifestid) {
|
|
if (config.debug.rhizome)
|
|
DEBUGF("Reading manifest from database");
|
|
rhizome_bid_t bid;
|
|
if (str_to_rhizome_bid_t(&bid, manifestid) == -1) {
|
|
rhizome_manifest_free(m);
|
|
return WHYF("Invalid bundle ID: %s", alloca_str_toprint(manifestid));
|
|
}
|
|
if (rhizome_retrieve_manifest(&bid, m)){
|
|
rhizome_manifest_free(m);
|
|
return WHY("Existing manifest could not be loaded -- not added to rhizome");
|
|
}
|
|
} else {
|
|
if (config.debug.rhizome)
|
|
DEBUGF("Creating new manifest");
|
|
if (journal){
|
|
m->journalTail = 0;
|
|
rhizome_manifest_set_ll(m,"tail",m->journalTail);
|
|
}
|
|
}
|
|
|
|
if (journal && m->journalTail==-1)
|
|
return WHY("Existing manifest is not a journal");
|
|
|
|
if ((!journal) && m->journalTail>=0)
|
|
return WHY("Existing manifest is a journal");
|
|
|
|
if (rhizome_manifest_get(m, "service", NULL, 0) == NULL)
|
|
rhizome_manifest_set(m, "service", RHIZOME_SERVICE_FILE);
|
|
|
|
if (rhizome_fill_manifest(m, filepath, *authorSidHex ? &authorSid : NULL, bskhex ? &bsk : NULL)){
|
|
rhizome_manifest_free(m);
|
|
return -1;
|
|
}
|
|
|
|
if (journal){
|
|
if (rhizome_append_journal_file(m, bskhex?&bsk:NULL, 0, filepath)){
|
|
rhizome_manifest_free(m);
|
|
return -1;
|
|
}
|
|
}else{
|
|
if (rhizome_stat_file(m, filepath)){
|
|
rhizome_manifest_free(m);
|
|
return -1;
|
|
}
|
|
|
|
if (m->fileLength){
|
|
if (rhizome_add_file(m, filepath)){
|
|
rhizome_manifest_free(m);
|
|
return -1;
|
|
}
|
|
}
|
|
}
|
|
|
|
rhizome_manifest *mout = NULL;
|
|
int ret=rhizome_manifest_finalise(m, &mout, !force_new);
|
|
if (ret<0){
|
|
rhizome_manifest_free(m);
|
|
return -1;
|
|
}
|
|
|
|
if (manifestpath && *manifestpath
|
|
&& rhizome_write_manifest_file(mout, manifestpath, 0) == -1)
|
|
ret = WHY("Could not overwrite manifest file.");
|
|
const char *service = rhizome_manifest_get(mout, "service", NULL, 0);
|
|
if (service) {
|
|
cli_field_name(context, "service", ":");
|
|
cli_put_string(context, service, "\n");
|
|
}
|
|
{
|
|
cli_field_name(context, "manifestid", ":");
|
|
cli_put_string(context, alloca_tohex_rhizome_bid_t(mout->cryptoSignPublic), "\n");
|
|
}
|
|
{
|
|
char secret[RHIZOME_BUNDLE_KEY_STRLEN + 1];
|
|
rhizome_bytes_to_hex_upper(mout->cryptoSignSecret, secret, RHIZOME_BUNDLE_KEY_BYTES);
|
|
cli_field_name(context, ".secret", ":");
|
|
cli_put_string(context, secret, "\n");
|
|
}
|
|
if (*authorSidHex) {
|
|
cli_field_name(context, ".author", ":");
|
|
cli_put_string(context, alloca_tohex_sid_t(authorSid), "\n");
|
|
}
|
|
const char *bk = rhizome_manifest_get(mout, "BK", NULL, 0);
|
|
if (bk) {
|
|
cli_field_name(context, "BK", ":");
|
|
cli_put_string(context, bk, "\n");
|
|
}
|
|
cli_field_name(context, "version", ":");
|
|
cli_put_long(context, m->version, "\n");
|
|
cli_field_name(context, "filesize", ":");
|
|
cli_put_long(context, mout->fileLength, "\n");
|
|
if (mout->fileLength != 0) {
|
|
cli_field_name(context, "filehash", ":");
|
|
cli_put_string(context, alloca_tohex_rhizome_filehash_t(mout->filehash), "\n");
|
|
}
|
|
const char *name = rhizome_manifest_get(mout, "name", NULL, 0);
|
|
if (name) {
|
|
cli_field_name(context, "name", ":");
|
|
cli_put_string(context, name, "\n");
|
|
}
|
|
if (mout != m)
|
|
rhizome_manifest_free(mout);
|
|
rhizome_manifest_free(m);
|
|
return ret;
|
|
}
|
|
|
|
int app_slip_test(const struct cli_parsed *parsed, struct cli_context *context)
|
|
{
|
|
const char *seed = NULL;
|
|
const char *iterations = NULL;
|
|
const char *duration = NULL;
|
|
if ( cli_arg(parsed, "--seed", &seed, cli_uint, NULL) == -1
|
|
|| cli_arg(parsed, "--duration", &duration, cli_uint, NULL) == -1
|
|
|| cli_arg(parsed, "--iterations", &iterations, cli_uint, NULL) == -1)
|
|
return -1;
|
|
if (seed)
|
|
srandom(atoi(seed));
|
|
int maxcount = iterations ? atoi(iterations) : duration ? 0 : 1000;
|
|
time_ms_t start = duration ? gettime_ms() : 0;
|
|
time_ms_t end = duration ? start + atoi(duration) * (time_ms_t) 1000 : 0;
|
|
int count;
|
|
for (count = 0; maxcount == 0 || count < maxcount; ++count) {
|
|
if (end && gettime_ms() >= end)
|
|
break;
|
|
unsigned char bufin[8192];
|
|
unsigned char bufout[8192];
|
|
int len=1+random()%1500;
|
|
int i;
|
|
for(i=0;i<len;i++) bufin[i]=random()&0xff;
|
|
struct slip_decode_state state;
|
|
bzero(&state,sizeof state);
|
|
int outlen=slip_encode(SLIP_FORMAT_UPPER7,bufin,len,bufout,8192);
|
|
for(i=0;i<outlen;i++) upper7_decode(&state,bufout[i]);
|
|
uint32_t crc=Crc32_ComputeBuf( 0, state.dst, state.packet_length);
|
|
if (crc!=state.crc) {
|
|
WHYF("CRC error (%08x vs %08x)",crc,state.crc);
|
|
dump("input",bufin,len);
|
|
dump("encoded",bufout,outlen);
|
|
dump("decoded",state.dst,state.packet_length);
|
|
return 1;
|
|
} else {
|
|
if (!(count%1000))
|
|
cli_printf(context, "."); cli_flush(context);
|
|
}
|
|
}
|
|
cli_printf(context, "Test passed.\n");
|
|
return 0;
|
|
}
|
|
|
|
int app_rhizome_import_bundle(const struct cli_parsed *parsed, struct cli_context *context)
|
|
{
|
|
if (config.debug.verbose)
|
|
DEBUG_cli_parsed(parsed);
|
|
const char *filepath, *manifestpath;
|
|
cli_arg(parsed, "filepath", &filepath, NULL, "");
|
|
cli_arg(parsed, "manifestpath", &manifestpath, NULL, "");
|
|
if (rhizome_opendb() == -1)
|
|
return -1;
|
|
|
|
rhizome_manifest *m = rhizome_new_manifest();
|
|
if (!m)
|
|
return WHY("Out of manifests.");
|
|
|
|
int status=rhizome_bundle_import_files(m, manifestpath, filepath);
|
|
if (status<0)
|
|
goto cleanup;
|
|
|
|
// TODO generalise the way we dump manifest details from add, import & export
|
|
// so callers can also generalise their parsing
|
|
|
|
const char *service = rhizome_manifest_get(m, "service", NULL, 0);
|
|
if (service) {
|
|
cli_field_name(context, "service", ":");
|
|
cli_put_string(context, service, "\n");
|
|
}
|
|
{
|
|
cli_field_name(context, "manifestid", ":");
|
|
cli_put_string(context, alloca_tohex_rhizome_bid_t(m->cryptoSignPublic), "\n");
|
|
}
|
|
{
|
|
char secret[RHIZOME_BUNDLE_KEY_STRLEN + 1];
|
|
rhizome_bytes_to_hex_upper(m->cryptoSignSecret, secret, RHIZOME_BUNDLE_KEY_BYTES);
|
|
cli_field_name(context, ".secret", ":");
|
|
cli_put_string(context, secret, "\n");
|
|
}
|
|
const char *bk = rhizome_manifest_get(m, "BK", NULL, 0);
|
|
if (bk) {
|
|
cli_field_name(context, "BK", ":");
|
|
cli_put_string(context, bk, "\n");
|
|
}
|
|
cli_field_name(context, "version", ":");
|
|
cli_put_long(context, m->version, "\n");
|
|
cli_field_name(context, "filesize", ":");
|
|
cli_put_long(context, m->fileLength, "\n");
|
|
if (m->fileLength != 0) {
|
|
cli_field_name(context, "filehash", ":");
|
|
cli_put_string(context, alloca_tohex_rhizome_filehash_t(m->filehash), "\n");
|
|
}
|
|
const char *name = rhizome_manifest_get(m, "name", NULL, 0);
|
|
if (name) {
|
|
cli_field_name(context, "name", ":");
|
|
cli_put_string(context, name, "\n");
|
|
}
|
|
|
|
cleanup:
|
|
rhizome_manifest_free(m);
|
|
return status;
|
|
}
|
|
|
|
int app_rhizome_append_manifest(const struct cli_parsed *parsed, struct cli_context *context)
|
|
{
|
|
if (config.debug.verbose)
|
|
DEBUG_cli_parsed(parsed);
|
|
const char *manifestpath, *filepath;
|
|
if ( cli_arg(parsed, "manifestpath", &manifestpath, NULL, "") == -1
|
|
|| cli_arg(parsed, "filepath", &filepath, NULL, "") == -1)
|
|
return -1;
|
|
|
|
rhizome_manifest *m = rhizome_new_manifest();
|
|
if (!m)
|
|
return WHY("Out of manifests.");
|
|
|
|
int ret=0;
|
|
if (rhizome_read_manifest_file(m, manifestpath, 0) == -1)
|
|
ret=-1;
|
|
// TODO why doesn't read manifest file set finalised???
|
|
m->finalised=1;
|
|
|
|
if (ret==0 && rhizome_write_manifest_file(m, filepath, 1) == -1)
|
|
ret = -1;
|
|
|
|
if (m)
|
|
rhizome_manifest_free(m);
|
|
return ret;
|
|
}
|
|
|
|
int app_rhizome_delete(const struct cli_parsed *parsed, struct cli_context *context)
|
|
{
|
|
if (config.debug.verbose)
|
|
DEBUG_cli_parsed(parsed);
|
|
const char *manifestid, *fileid;
|
|
if (cli_arg(parsed, "manifestid", &manifestid, cli_manifestid, NULL) == -1)
|
|
return -1;
|
|
if (cli_arg(parsed, "fileid", &fileid, cli_fileid, NULL) == -1)
|
|
return -1;
|
|
/* Ensure the Rhizome database exists and is open */
|
|
if (create_serval_instance_dir() == -1)
|
|
return -1;
|
|
if (rhizome_opendb() == -1)
|
|
return -1;
|
|
if (!(keyring = keyring_open_instance_cli(parsed)))
|
|
return -1;
|
|
int ret=0;
|
|
if (cli_arg(parsed, "file", NULL, NULL, NULL) == 0) {
|
|
if (!fileid)
|
|
return WHY("missing <fileid> argument");
|
|
rhizome_filehash_t hash;
|
|
if (str_to_rhizome_filehash_t(&hash, fileid) == -1)
|
|
return WHYF("invalid <fileid> argument: %s", alloca_str_toprint(fileid));
|
|
ret = rhizome_delete_file(&hash);
|
|
} else {
|
|
if (!manifestid)
|
|
return WHY("missing <manifestid> argument");
|
|
rhizome_bid_t bid;
|
|
if (str_to_rhizome_bid_t(&bid, manifestid) == -1)
|
|
return WHY("Invalid manifest ID");
|
|
if (cli_arg(parsed, "bundle", NULL, NULL, NULL) == 0)
|
|
ret = rhizome_delete_bundle(&bid);
|
|
else if (cli_arg(parsed, "manifest", NULL, NULL, NULL) == 0)
|
|
ret = rhizome_delete_manifest(&bid);
|
|
else if (cli_arg(parsed, "payload", NULL, NULL, NULL) == 0)
|
|
ret = rhizome_delete_payload(&bid);
|
|
else
|
|
return WHY("unrecognised command");
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
int app_rhizome_clean(const struct cli_parsed *parsed, struct cli_context *context)
|
|
{
|
|
if (config.debug.verbose)
|
|
DEBUG_cli_parsed(parsed);
|
|
int verify = cli_arg(parsed, "verify", NULL, NULL, NULL) == 0;
|
|
if (verify)
|
|
verify_bundles();
|
|
struct rhizome_cleanup_report report;
|
|
if (rhizome_cleanup(&report) == -1)
|
|
return -1;
|
|
cli_field_name(context, "deleted_stale_incoming_files", ":");
|
|
cli_put_long(context, report.deleted_stale_incoming_files, "\n");
|
|
cli_field_name(context, "deleted_orphan_files", ":");
|
|
cli_put_long(context, report.deleted_orphan_files, "\n");
|
|
cli_field_name(context, "deleted_orphan_fileblobs", ":");
|
|
cli_put_long(context, report.deleted_orphan_fileblobs, "\n");
|
|
return 0;
|
|
}
|
|
|
|
int app_rhizome_extract(const struct cli_parsed *parsed, struct cli_context *context)
|
|
{
|
|
if (config.debug.verbose)
|
|
DEBUG_cli_parsed(parsed);
|
|
const char *manifestpath, *filepath, *manifestid, *bskhex;
|
|
if ( cli_arg(parsed, "manifestid", &manifestid, cli_manifestid, "") == -1
|
|
|| cli_arg(parsed, "manifestpath", &manifestpath, NULL, "") == -1
|
|
|| cli_arg(parsed, "filepath", &filepath, NULL, "") == -1
|
|
|| cli_arg(parsed, "bsk", &bskhex, cli_optional_bundle_key, NULL) == -1)
|
|
return -1;
|
|
|
|
int extract = strcasecmp(parsed->args[1], "extract")==0;
|
|
|
|
/* Ensure the Rhizome database exists and is open */
|
|
if (create_serval_instance_dir() == -1)
|
|
return -1;
|
|
if (rhizome_opendb() == -1)
|
|
return -1;
|
|
|
|
if (!(keyring = keyring_open_instance_cli(parsed)))
|
|
return -1;
|
|
|
|
int ret=0;
|
|
|
|
rhizome_bid_t bid;
|
|
if (str_to_rhizome_bid_t(&bid, manifestid) == -1)
|
|
return WHY("Invalid manifest ID");
|
|
|
|
// treat empty string the same as null
|
|
if (bskhex && !*bskhex)
|
|
bskhex=NULL;
|
|
|
|
rhizome_bk_t bsk;
|
|
if (bskhex && fromhexstr(bsk.binary, bskhex, RHIZOME_BUNDLE_KEY_BYTES) == -1)
|
|
return WHYF("invalid bsk: \"%s\"", bskhex);
|
|
|
|
rhizome_manifest *m = rhizome_new_manifest();
|
|
if (m==NULL)
|
|
return WHY("Out of manifests");
|
|
|
|
ret = rhizome_retrieve_manifest(&bid, m);
|
|
|
|
if (ret==0){
|
|
// ignore errors
|
|
rhizome_extract_privatekey(m, NULL);
|
|
const char *blob_service = rhizome_manifest_get(m, "service", NULL, 0);
|
|
|
|
cli_field_name(context, "service", ":"); cli_put_string(context, blob_service, "\n");
|
|
cli_field_name(context, "manifestid", ":"); cli_put_string(context, alloca_tohex_rhizome_bid_t(bid), "\n");
|
|
cli_field_name(context, "version", ":"); cli_put_long(context, m->version, "\n");
|
|
cli_field_name(context, "inserttime", ":"); cli_put_long(context, m->inserttime, "\n");
|
|
if (m->haveSecret) {
|
|
cli_field_name(context, ".author", ":"); cli_put_string(context, alloca_tohex_sid_t(m->author), "\n");
|
|
}
|
|
cli_field_name(context, ".readonly", ":"); cli_put_long(context, m->haveSecret?0:1, "\n");
|
|
cli_field_name(context, "filesize", ":"); cli_put_long(context, m->fileLength, "\n");
|
|
if (m->fileLength != 0) {
|
|
cli_field_name(context, "filehash", ":");
|
|
cli_put_string(context, alloca_tohex_rhizome_filehash_t(m->filehash), "\n");
|
|
}
|
|
}
|
|
|
|
int retfile=0;
|
|
|
|
if (ret==0 && m->fileLength != 0 && filepath && *filepath){
|
|
if (extract){
|
|
// Save the file, implicitly decrypting if required.
|
|
// TODO, this may cause us to search for an author a second time if the above call to rhizome_extract_privatekey failed
|
|
retfile = rhizome_extract_file(m, filepath, bskhex?&bsk:NULL);
|
|
}else{
|
|
// Save the file without attempting to decrypt
|
|
int64_t length;
|
|
retfile = rhizome_dump_file(&m->filehash, filepath, &length);
|
|
}
|
|
}
|
|
|
|
if (ret==0 && manifestpath && *manifestpath){
|
|
if (strcmp(manifestpath, "-") == 0) {
|
|
// always extract a manifest to stdout, even if writing the file itself failed.
|
|
cli_field_name(context, "manifest", ":");
|
|
cli_write(context, m->manifestdata, m->manifest_all_bytes);
|
|
cli_delim(context, "\n");
|
|
} else {
|
|
int append = (strcmp(manifestpath, filepath)==0)?1:0;
|
|
// don't write out the manifest if we were asked to append it and writing the file failed.
|
|
if ((!append) || retfile==0){
|
|
/* If the manifest has been read in from database, the blob is there,
|
|
and we can lie and say we are finalised and just want to write it
|
|
out. TODO: really should have a dirty/clean flag, so that write
|
|
works if clean but not finalised. */
|
|
m->finalised=1;
|
|
if (rhizome_write_manifest_file(m, manifestpath, append) == -1)
|
|
ret = -1;
|
|
}
|
|
}
|
|
}
|
|
if (retfile)
|
|
ret = retfile == -1 ? -1 : 1;
|
|
if (m)
|
|
rhizome_manifest_free(m);
|
|
return ret;
|
|
}
|
|
|
|
int app_rhizome_export_file(const struct cli_parsed *parsed, struct cli_context *context)
|
|
{
|
|
if (config.debug.verbose)
|
|
DEBUG_cli_parsed(parsed);
|
|
const char *fileid, *filepath;
|
|
if ( cli_arg(parsed, "filepath", &filepath, NULL, "") == -1
|
|
|| cli_arg(parsed, "fileid", &fileid, cli_fileid, NULL) == -1)
|
|
return -1;
|
|
rhizome_filehash_t hash;
|
|
if (str_to_rhizome_filehash_t(&hash, fileid) == -1)
|
|
return WHYF("invalid <fileid> argument: %s", alloca_str_toprint(fileid));
|
|
if (create_serval_instance_dir() == -1)
|
|
return -1;
|
|
if (rhizome_opendb() == -1)
|
|
return -1;
|
|
if (!rhizome_exists(&hash))
|
|
return 1;
|
|
int64_t length;
|
|
int ret = rhizome_dump_file(&hash, filepath, &length);
|
|
if (ret)
|
|
return ret == -1 ? -1 : 1;
|
|
cli_field_name(context, "filehash", ":");
|
|
cli_put_string(context, alloca_tohex_rhizome_filehash_t(hash), "\n");
|
|
cli_field_name(context, "filesize", ":");
|
|
cli_put_long(context, length, "\n");
|
|
return 0;
|
|
}
|
|
|
|
int app_rhizome_list(const struct cli_parsed *parsed, struct cli_context *context)
|
|
{
|
|
if (config.debug.verbose)
|
|
DEBUG_cli_parsed(parsed);
|
|
const char *service, *name, *sender_sid, *recipient_sid, *offset, *limit;
|
|
cli_arg(parsed, "service", &service, NULL, "");
|
|
cli_arg(parsed, "name", &name, NULL, "");
|
|
cli_arg(parsed, "sender_sid", &sender_sid, cli_optional_sid, "");
|
|
cli_arg(parsed, "recipient_sid", &recipient_sid, cli_optional_sid, "");
|
|
cli_arg(parsed, "offset", &offset, cli_uint, "0");
|
|
cli_arg(parsed, "limit", &limit, cli_uint, "0");
|
|
/* Create the instance directory if it does not yet exist */
|
|
if (create_serval_instance_dir() == -1)
|
|
return -1;
|
|
if (!(keyring = keyring_open_instance_cli(parsed)))
|
|
return -1;
|
|
if (rhizome_opendb() == -1)
|
|
return -1;
|
|
return rhizome_list_manifests(context, service, name, sender_sid, recipient_sid, atoi(offset), atoi(limit), 0);
|
|
}
|
|
|
|
int app_keyring_create(const struct cli_parsed *parsed, struct cli_context *context)
|
|
{
|
|
if (config.debug.verbose)
|
|
DEBUG_cli_parsed(parsed);
|
|
keyring_file *k = keyring_open_instance();
|
|
if (!k)
|
|
return -1;
|
|
keyring_free(k);
|
|
return 0;
|
|
}
|
|
|
|
int app_keyring_dump(const struct cli_parsed *parsed, struct cli_context *context)
|
|
{
|
|
if (config.debug.verbose)
|
|
DEBUG_cli_parsed(parsed);
|
|
const char *path;
|
|
if (cli_arg(parsed, "file", &path, cli_path_regular, NULL) == -1)
|
|
return -1;
|
|
int include_secret = 0 == cli_arg(parsed, "--secret", NULL, NULL, NULL);
|
|
keyring_file *k = keyring_open_instance_cli(parsed);
|
|
if (!k)
|
|
return -1;
|
|
FILE *fp = path ? fopen(path, "w") : stdout;
|
|
if (fp == NULL) {
|
|
WHYF_perror("fopen(%s, \"w\")", alloca_str_toprint(path));
|
|
keyring_free(k);
|
|
return -1;
|
|
}
|
|
int ret = keyring_dump(k, XPRINTF_STDIO(fp), include_secret);
|
|
if (fp != stdout && fclose(fp) == EOF) {
|
|
WHYF_perror("fclose(%s)", alloca_str_toprint(path));
|
|
keyring_free(k);
|
|
return -1;
|
|
}
|
|
keyring_free(k);
|
|
return ret;
|
|
}
|
|
|
|
int app_keyring_load(const struct cli_parsed *parsed, struct cli_context *context)
|
|
{
|
|
if (config.debug.verbose)
|
|
DEBUG_cli_parsed(parsed);
|
|
const char *path;
|
|
if (cli_arg(parsed, "file", &path, cli_path_regular, NULL) == -1)
|
|
return -1;
|
|
const char *kpin;
|
|
if (cli_arg(parsed, "keyring-pin", &kpin, NULL, "") == -1)
|
|
return -1;
|
|
unsigned pinc = 0;
|
|
unsigned i;
|
|
for (i = 0; i < parsed->labelc; ++i)
|
|
if (strn_str_cmp(parsed->labelv[i].label, parsed->labelv[i].len, "entry-pin") == 0)
|
|
++pinc;
|
|
const char *pinv[pinc];
|
|
unsigned pc = 0;
|
|
for (i = 0; i < parsed->labelc; ++i)
|
|
if (strn_str_cmp(parsed->labelv[i].label, parsed->labelv[i].len, "entry-pin") == 0) {
|
|
assert(pc < pinc);
|
|
pinv[pc++] = parsed->labelv[i].text;
|
|
}
|
|
keyring_file *k = keyring_open_instance_cli(parsed);
|
|
if (!k)
|
|
return -1;
|
|
FILE *fp = path && strcmp(path, "-") != 0 ? fopen(path, "r") : stdin;
|
|
if (fp == NULL) {
|
|
WHYF_perror("fopen(%s, \"r\")", alloca_str_toprint(path));
|
|
keyring_free(k);
|
|
return -1;
|
|
}
|
|
if (keyring_load(k, kpin, pinc, pinv, fp) == -1) {
|
|
keyring_free(k);
|
|
return -1;
|
|
}
|
|
if (keyring_commit(k) == -1) {
|
|
keyring_free(k);
|
|
return WHY("Could not write new identity");
|
|
}
|
|
keyring_free(k);
|
|
return 0;
|
|
}
|
|
|
|
int app_keyring_list(const struct cli_parsed *parsed, struct cli_context *context)
|
|
{
|
|
if (config.debug.verbose)
|
|
DEBUG_cli_parsed(parsed);
|
|
keyring_file *k = keyring_open_instance_cli(parsed);
|
|
if (!k)
|
|
return -1;
|
|
int cn, in;
|
|
for (cn = 0; cn < k->context_count; ++cn)
|
|
for (in = 0; in < k->contexts[cn]->identity_count; ++in) {
|
|
const sid_t *sidp = NULL;
|
|
const char *did = NULL;
|
|
const char *name = NULL;
|
|
keyring_identity_extract(k->contexts[cn]->identities[in], &sidp, &did, &name);
|
|
if (sidp || did) {
|
|
cli_put_string(context, alloca_tohex_sid_t(*sidp), ":");
|
|
cli_put_string(context, did, ":");
|
|
cli_put_string(context, name, "\n");
|
|
}
|
|
}
|
|
keyring_free(k);
|
|
return 0;
|
|
}
|
|
|
|
int app_keyring_add(const struct cli_parsed *parsed, struct cli_context *context)
|
|
{
|
|
if (config.debug.verbose)
|
|
DEBUG_cli_parsed(parsed);
|
|
const char *pin;
|
|
cli_arg(parsed, "pin", &pin, NULL, "");
|
|
keyring_file *k = keyring_open_instance_cli(parsed);
|
|
if (!k)
|
|
return -1;
|
|
keyring_enter_pin(k, pin);
|
|
const keyring_identity *id = keyring_create_identity(k, k->contexts[k->context_count - 1], pin);
|
|
if (id == NULL) {
|
|
keyring_free(k);
|
|
return WHY("Could not create new identity");
|
|
}
|
|
const sid_t *sidp = NULL;
|
|
const char *did = "";
|
|
const char *name = "";
|
|
keyring_identity_extract(id, &sidp, &did, &name);
|
|
if (!sidp) {
|
|
keyring_free(k);
|
|
return WHY("New identity has no SID");
|
|
}
|
|
if (keyring_commit(k) == -1) {
|
|
keyring_free(k);
|
|
return WHY("Could not write new identity");
|
|
}
|
|
cli_field_name(context, "sid", ":");
|
|
cli_put_string(context, alloca_tohex_sid_t(*sidp), "\n");
|
|
if (did) {
|
|
cli_field_name(context, "did", ":");
|
|
cli_put_string(context, did, "\n");
|
|
}
|
|
if (name) {
|
|
cli_field_name(context, "name", ":");
|
|
cli_put_string(context, name, "\n");
|
|
}
|
|
keyring_free(k);
|
|
return 0;
|
|
}
|
|
|
|
int app_keyring_set_did(const struct cli_parsed *parsed, struct cli_context *context)
|
|
{
|
|
if (config.debug.verbose)
|
|
DEBUG_cli_parsed(parsed);
|
|
const char *sidhex, *did, *name;
|
|
cli_arg(parsed, "sid", &sidhex, str_is_subscriber_id, "");
|
|
cli_arg(parsed, "did", &did, cli_optional_did, "");
|
|
cli_arg(parsed, "name", &name, NULL, "");
|
|
|
|
if (strlen(name)>63) return WHY("Name too long (31 char max)");
|
|
|
|
if (!(keyring = keyring_open_instance_cli(parsed)))
|
|
return -1;
|
|
|
|
sid_t sid;
|
|
if (str_to_sid_t(&sid, sidhex) == -1)
|
|
return WHY("str_to_sid_t() failed");
|
|
|
|
int cn=0,in=0,kp=0;
|
|
int r=keyring_find_sid(keyring, &cn, &in, &kp, &sid);
|
|
if (!r) return WHY("No matching SID");
|
|
if (keyring_set_did(keyring->contexts[cn]->identities[in], did, name))
|
|
return WHY("Could not set DID");
|
|
if (keyring_commit(keyring))
|
|
return WHY("Could not write updated keyring record");
|
|
|
|
cli_field_name(context, "sid", ":");
|
|
cli_put_string(context, alloca_tohex_sid_t(sid), "\n");
|
|
if (did) {
|
|
cli_field_name(context, "did", ":");
|
|
cli_put_string(context, did, "\n");
|
|
}
|
|
if (name) {
|
|
cli_field_name(context, "name", ":");
|
|
cli_put_string(context, name, "\n");
|
|
}
|
|
keyring_free(keyring);
|
|
return 0;
|
|
}
|
|
|
|
static int handle_pins(const struct cli_parsed *parsed, struct cli_context *context, int revoke)
|
|
{
|
|
const char *pin, *sid_hex;
|
|
cli_arg(parsed, "entry-pin", &pin, NULL, "");
|
|
cli_arg(parsed, "sid", &sid_hex, str_is_subscriber_id, "");
|
|
|
|
int ret=1;
|
|
struct mdp_header header={
|
|
.remote.port=MDP_IDENTITY,
|
|
};
|
|
int mdp_sock = mdp_socket();
|
|
set_nonblock(mdp_sock);
|
|
|
|
unsigned char payload[1200];
|
|
struct mdp_identity_request *request = (struct mdp_identity_request *)payload;
|
|
|
|
if (revoke){
|
|
request->action=ACTION_LOCK;
|
|
}else{
|
|
request->action=ACTION_UNLOCK;
|
|
}
|
|
int len = sizeof(struct mdp_identity_request);
|
|
|
|
if (pin && *pin){
|
|
request->type=TYPE_PIN;
|
|
int pin_len = strlen(pin)+1;
|
|
if (pin_len+len > sizeof(payload))
|
|
return WHY("Supplied pin is too long");
|
|
bcopy(pin, &payload[len], pin_len);
|
|
len+=pin_len;
|
|
}else if(sid_hex && *sid_hex){
|
|
request->type=TYPE_SID;
|
|
sid_t sid;
|
|
if (str_to_sid_t(&sid, sid_hex) == -1)
|
|
return WHY("str_to_sid_t() failed");
|
|
bcopy(sid.binary, &payload[len], sizeof(sid));
|
|
len+=sizeof(sid);
|
|
}
|
|
|
|
if (!mdp_send(mdp_sock, &header, payload, len)){
|
|
WHY_perror("mdp_send");
|
|
goto end;
|
|
}
|
|
|
|
time_ms_t timeout=gettime_ms()+500;
|
|
while(1){
|
|
time_ms_t now = gettime_ms();
|
|
if (now>timeout)
|
|
break;
|
|
int p=mdp_poll(mdp_sock, timeout - now);
|
|
if (p<0){
|
|
WHY_perror("mdp_poll");
|
|
break;
|
|
}
|
|
if (p==0){
|
|
WHYF("Timeout while waiting for response");
|
|
break;
|
|
}
|
|
struct mdp_header rev_header;
|
|
unsigned char payload[1600];
|
|
ssize_t len = mdp_recv(mdp_sock, &rev_header, payload, sizeof(payload));
|
|
if (len<0){
|
|
WHY_perror("mdp_recv");
|
|
continue;
|
|
}
|
|
if (rev_header.flags & MDP_FLAG_OK)
|
|
ret=0;
|
|
if (rev_header.flags & MDP_FLAG_ERROR)
|
|
WHY("Operation failed, check the log for more information");
|
|
break;
|
|
}
|
|
end:
|
|
mdp_close(mdp_sock);
|
|
return ret;
|
|
}
|
|
|
|
int app_revoke_pin(const struct cli_parsed *parsed, struct cli_context *context)
|
|
{
|
|
return handle_pins(parsed, context, 1);
|
|
}
|
|
|
|
int app_id_pin(const struct cli_parsed *parsed, struct cli_context *context)
|
|
{
|
|
return handle_pins(parsed, context, 0);
|
|
}
|
|
|
|
int app_id_self(const struct cli_parsed *parsed, struct cli_context *context)
|
|
{
|
|
int mdp_sockfd;
|
|
if (config.debug.verbose)
|
|
DEBUG_cli_parsed(parsed);
|
|
/* List my own identities */
|
|
overlay_mdp_frame a;
|
|
bzero(&a, sizeof(overlay_mdp_frame));
|
|
int result;
|
|
int count=0;
|
|
|
|
a.packetTypeAndFlags=MDP_GETADDRS;
|
|
const char *arg = parsed->labelc ? parsed->labelv[0].text : "";
|
|
if (!strcasecmp(arg,"self"))
|
|
a.addrlist.mode = MDP_ADDRLIST_MODE_SELF; /* get own identities */
|
|
else if (!strcasecmp(arg,"allpeers"))
|
|
a.addrlist.mode = MDP_ADDRLIST_MODE_ALL_PEERS; /* get all known peers */
|
|
else if (!strcasecmp(arg,"peers"))
|
|
a.addrlist.mode = MDP_ADDRLIST_MODE_ROUTABLE_PEERS; /* get routable (reachable) peers */
|
|
else
|
|
return WHYF("unsupported arg '%s'", arg);
|
|
a.addrlist.first_sid=0;
|
|
|
|
if ((mdp_sockfd = overlay_mdp_client_socket()) < 0)
|
|
return WHY("Cannot create MDP socket");
|
|
|
|
do{
|
|
result=overlay_mdp_send(mdp_sockfd, &a, MDP_AWAITREPLY, 5000);
|
|
if (result) {
|
|
if (a.packetTypeAndFlags==MDP_ERROR){
|
|
WHYF(" MDP Server error #%d: '%s'",
|
|
a.error.error,a.error.message);
|
|
} else
|
|
WHYF("Could not get list of local MDP addresses");
|
|
overlay_mdp_client_close(mdp_sockfd);
|
|
return WHY("Failed to get local address list");
|
|
}
|
|
if ((a.packetTypeAndFlags&MDP_TYPE_MASK)!=MDP_ADDRLIST) {
|
|
overlay_mdp_client_close(mdp_sockfd);
|
|
return WHY("MDP Server returned something other than an address list");
|
|
}
|
|
int i;
|
|
for(i=0;i<a.addrlist.frame_sid_count;i++) {
|
|
count++;
|
|
cli_printf(context, "%s", alloca_tohex_sid_t(a.addrlist.sids[i]));
|
|
cli_delim(context, "\n");
|
|
}
|
|
/* get ready to ask for next block of SIDs */
|
|
a.packetTypeAndFlags=MDP_GETADDRS;
|
|
a.addrlist.first_sid=a.addrlist.last_sid+1;
|
|
}while(a.addrlist.frame_sid_count==MDP_MAX_SID_REQUEST);
|
|
|
|
overlay_mdp_client_close(mdp_sockfd);
|
|
return 0;
|
|
}
|
|
|
|
int app_count_peers(const struct cli_parsed *parsed, struct cli_context *context)
|
|
{
|
|
int mdp_sockfd;
|
|
if (config.debug.verbose)
|
|
DEBUG_cli_parsed(parsed);
|
|
|
|
if ((mdp_sockfd = overlay_mdp_client_socket()) < 0)
|
|
return WHY("Cannot create MDP socket");
|
|
|
|
overlay_mdp_frame a;
|
|
bzero(&a, sizeof(overlay_mdp_frame));
|
|
a.packetTypeAndFlags=MDP_GETADDRS;
|
|
a.addrlist.mode = MDP_ADDRLIST_MODE_ROUTABLE_PEERS;
|
|
a.addrlist.first_sid = OVERLAY_MDP_ADDRLIST_MAX_SID_COUNT;
|
|
int ret=overlay_mdp_send(mdp_sockfd, &a,MDP_AWAITREPLY,5000);
|
|
overlay_mdp_client_close(mdp_sockfd);
|
|
if (ret){
|
|
if (a.packetTypeAndFlags==MDP_ERROR)
|
|
return WHYF(" MDP Server error #%d: '%s'",a.error.error,a.error.message);
|
|
return WHYF("Failed to send request");
|
|
}
|
|
cli_put_long(context, a.addrlist.server_sid_count, "\n");
|
|
return 0;
|
|
}
|
|
|
|
int app_byteorder_test(const struct cli_parsed *parsed, struct cli_context *context)
|
|
{
|
|
uint64_t in=0x1234;
|
|
uint64_t out;
|
|
|
|
unsigned char bytes[8];
|
|
|
|
write_uint64(&bytes[0],in);
|
|
out=read_uint64(&bytes[0]);
|
|
if (in!=out)
|
|
cli_printf(context,"Byte order mangled (0x%016"PRIx64" should have been %016"PRIx64")\n",
|
|
out,in);
|
|
else cli_printf(context,"Byte order preserved.\n");
|
|
return -1;
|
|
}
|
|
|
|
int app_crypt_test(const struct cli_parsed *parsed, struct cli_context *context)
|
|
{
|
|
if (config.debug.verbose)
|
|
DEBUG_cli_parsed(parsed);
|
|
unsigned char nonce[crypto_box_curve25519xsalsa20poly1305_NONCEBYTES];
|
|
unsigned char k[crypto_box_curve25519xsalsa20poly1305_BEFORENMBYTES];
|
|
|
|
unsigned char plain_block[65536];
|
|
|
|
urandombytes(nonce,sizeof(nonce));
|
|
urandombytes(k,sizeof(k));
|
|
|
|
int len,i;
|
|
|
|
cli_printf(context, "Benchmarking CryptoBox Auth-Cryption:\n");
|
|
int count=1024;
|
|
for(len=16;len<=16384;len*=2) {
|
|
time_ms_t start = gettime_ms();
|
|
for (i=0;i<count;i++) {
|
|
bzero(&plain_block[0],crypto_box_curve25519xsalsa20poly1305_ZEROBYTES);
|
|
crypto_box_curve25519xsalsa20poly1305_afternm
|
|
(plain_block,plain_block,len,nonce,k);
|
|
}
|
|
time_ms_t end = gettime_ms();
|
|
double each=(end - start) * 1.0 / i;
|
|
cli_printf(context, "%d bytes - %d tests took %"PRId64"ms - mean time = %.2fms\n",
|
|
len, i, (int64_t)(end - start), each);
|
|
/* Auto-reduce number of repeats so that it doesn't take too long on the phone */
|
|
if (each>1.00) count/=2;
|
|
}
|
|
|
|
|
|
cli_printf(context, "Benchmarking CryptoSign signature verification:\n");
|
|
{
|
|
|
|
unsigned char sign_pk[crypto_sign_edwards25519sha512batch_PUBLICKEYBYTES];
|
|
unsigned char sign_sk[crypto_sign_edwards25519sha512batch_SECRETKEYBYTES];
|
|
if (crypto_sign_edwards25519sha512batch_keypair(sign_pk,sign_sk))
|
|
return WHY("crypto_sign_curve25519xsalsa20poly1305_keypair() failed.\n");
|
|
|
|
unsigned char plainTextIn[1024];
|
|
unsigned char cipherText[1024];
|
|
unsigned char plainTextOut[1024];
|
|
unsigned long long cipherLen=0;
|
|
unsigned long long plainLenOut;
|
|
bzero(plainTextIn,1024);
|
|
bzero(cipherText,1024);
|
|
snprintf((char *)&plainTextIn[0],1024,"%s","No casaba melons allowed in the lab.");
|
|
int plainLenIn=64;
|
|
|
|
time_ms_t start = gettime_ms();
|
|
for(i=0;i<10;i++) {
|
|
int r=crypto_sign_edwards25519sha512batch(cipherText,&cipherLen,
|
|
plainTextIn,plainLenIn,
|
|
sign_sk);
|
|
if (r)
|
|
return WHY("crypto_sign_edwards25519sha512batch() failed.\n");
|
|
}
|
|
|
|
time_ms_t end=gettime_ms();
|
|
cli_printf(context, "mean signature generation time = %.2fms\n",
|
|
(end-start)*1.0/i);
|
|
start = gettime_ms();
|
|
|
|
for(i=0;i<10;i++) {
|
|
bzero(&plainTextOut,1024); plainLenOut=0;
|
|
int r=crypto_sign_edwards25519sha512batch_open(plainTextOut,&plainLenOut,
|
|
&cipherText[0],cipherLen,
|
|
sign_pk);
|
|
if (r)
|
|
return WHYF("crypto_sign_edwards25519sha512batch_open() failed (r=%d, i=%d).\n",
|
|
r,i);
|
|
}
|
|
end = gettime_ms();
|
|
cli_printf(context, "mean signature verification time = %.2fms\n",
|
|
(end-start)*1.0/i);
|
|
}
|
|
|
|
/* We can't do public signing with a crypto_box key, but we should be able to
|
|
do shared-secret generation using crypto_sign keys. */
|
|
{
|
|
cli_printf(context, "Testing supercop-20120525 Ed25519 CryptoSign implementation:\n");
|
|
|
|
unsigned char sign1_pk[crypto_sign_edwards25519sha512batch_PUBLICKEYBYTES];
|
|
unsigned char sign1_sk[crypto_sign_edwards25519sha512batch_SECRETKEYBYTES];
|
|
if (crypto_sign_edwards25519sha512batch_keypair(sign1_pk,sign1_sk))
|
|
return WHY("crypto_sign_edwards25519sha512batch_keypair() failed.\n");
|
|
|
|
/* Try calculating public key from secret key */
|
|
unsigned char pk[crypto_sign_edwards25519sha512batch_PUBLICKEYBYTES];
|
|
|
|
/* New Ed25519 implementation has public key as 2nd half of private key. */
|
|
bcopy(&sign1_sk[32],pk,32);
|
|
|
|
if (memcmp(pk, sign1_pk, crypto_sign_edwards25519sha512batch_PUBLICKEYBYTES)) {
|
|
WHY("Could not calculate public key from private key.\n");
|
|
dump("calculated",&pk,sizeof(pk));
|
|
dump("original",&sign1_pk,sizeof(sign1_pk));
|
|
} else
|
|
cli_printf(context, "Can calculate public key from private key.\n");
|
|
|
|
/* Now use a pre-tested keypair and make sure that we can sign and verify with
|
|
it, and that the signatures are as expected. */
|
|
|
|
unsigned char key[64]={
|
|
0xf6,0x70,0x6b,0x8a,0x4e,0x1e,0x4b,0x01,
|
|
0x11,0x56,0x85,0xac,0x63,0x46,0x67,0x5f,
|
|
0xc1,0x44,0xcf,0xdf,0x98,0x5c,0x2b,0x8b,
|
|
0x18,0xff,0x70,0x9c,0x12,0x71,0x48,0xb9,
|
|
|
|
0x32,0x2a,0x88,0xba,0x9c,0xdd,0xed,0x35,
|
|
0x8f,0x01,0x18,0xf7,0x60,0x1b,0xfb,0x80,
|
|
0xaf,0xce,0x74,0xe0,0x85,0x39,0xac,0x13,
|
|
0x15,0xf6,0x79,0xaa,0x68,0xef,0x5d,0xc6};
|
|
|
|
unsigned char plainTextIn[1024];
|
|
unsigned char plainTextOut[1024];
|
|
unsigned char cipherText[1024];
|
|
unsigned long long cipherLen=0;
|
|
unsigned long long plainLenOut;
|
|
bzero(plainTextIn,1024);
|
|
bzero(cipherText,1024);
|
|
snprintf((char *)&plainTextIn[0],1024,"%s","No casaba melons allowed in the lab.");
|
|
int plainLenIn=64;
|
|
|
|
int r=crypto_sign_edwards25519sha512batch(cipherText,&cipherLen,
|
|
plainTextIn,plainLenIn,
|
|
key);
|
|
if (r)
|
|
return WHY("crypto_sign_edwards25519sha512batch() failed.\n");
|
|
|
|
dump("signature",cipherText,cipherLen);
|
|
|
|
unsigned char casabamelons[128]={
|
|
0xa4,0xea,0xd0,0x7f,0x11,0x65,0x28,0x3f,0x90,0x45,0x87,0xbf,0xe5,0xb9,0x15,0x2a,0x9a,0x2d,0x99,0x35,0x0d,0x0e,0x7b,0xb0,0xcd,0x15,0x2e,0xe8,0xeb,0xb3,0xc2,0xb1,0x13,0x8e,0xe3,0x82,0x55,0x6c,0x6e,0x34,0x44,0xe4,0xbc,0xa3,0xd5,0xe0,0x7a,0x6a,0x67,0x61,0xda,0x79,0x67,0xb6,0x1c,0x2e,0x48,0xc7,0x28,0x5b,0xd8,0xd0,0x54,0x0c,0x4e,0x6f,0x20,0x63,0x61,0x73,0x61,0x62,0x61,0x20,0x6d,0x65,0x6c,0x6f,0x6e,0x73,0x20,0x61,0x6c,0x6c,0x6f,0x77,0x65,0x64,0x20,0x69,0x6e,0x20,0x74,0x68,0x65,0x20,0x6c,0x61,0x62,0x2e,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
|
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
|
|
};
|
|
|
|
if (cipherLen!=128||memcmp(casabamelons, cipherText, 128)) {
|
|
WHY("Computed signature for stored key+message does not match expected value.\n");
|
|
dump("expected signature",casabamelons,sizeof(casabamelons));
|
|
}
|
|
|
|
bzero(&plainTextOut,1024); plainLenOut=0;
|
|
r=crypto_sign_edwards25519sha512batch_open(plainTextOut,&plainLenOut,
|
|
&casabamelons[0],128,
|
|
/* the public key, which is the 2nd
|
|
half of the secret key. */
|
|
&key[32]);
|
|
if (r)
|
|
WHY("Cannot open rearranged ref/ version of signature.\n");
|
|
else
|
|
cli_printf(context, "Signature open fine.\n");
|
|
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
int app_route_print(const struct cli_parsed *parsed, struct cli_context *context)
|
|
{
|
|
int mdp_sockfd;
|
|
if (config.debug.verbose)
|
|
DEBUG_cli_parsed(parsed);
|
|
|
|
if ((mdp_sockfd = overlay_mdp_client_socket()) < 0)
|
|
return WHY("Cannot create MDP socket");
|
|
|
|
overlay_mdp_frame mdp;
|
|
bzero(&mdp,sizeof(mdp));
|
|
|
|
mdp.packetTypeAndFlags=MDP_ROUTING_TABLE;
|
|
overlay_mdp_send(mdp_sockfd, &mdp,0,0);
|
|
|
|
const char *names[]={
|
|
"Subscriber id",
|
|
"Routing flags",
|
|
"Interface",
|
|
"Next hop"
|
|
};
|
|
cli_columns(context, 4, names);
|
|
|
|
while(overlay_mdp_client_poll(mdp_sockfd, 200)){
|
|
overlay_mdp_frame rx;
|
|
int ttl;
|
|
if (overlay_mdp_recv(mdp_sockfd, &rx, 0, &ttl))
|
|
continue;
|
|
|
|
int ofs=0;
|
|
while(ofs + sizeof(struct overlay_route_record) <= rx.out.payload_length){
|
|
struct overlay_route_record *p=(struct overlay_route_record *)&rx.out.payload[ofs];
|
|
ofs+=sizeof(struct overlay_route_record);
|
|
|
|
if (p->reachable==REACHABLE_NONE)
|
|
continue;
|
|
|
|
cli_put_string(context, alloca_tohex_sid_t(p->sid), ":");
|
|
char flags[32];
|
|
strbuf b = strbuf_local(flags, sizeof flags);
|
|
|
|
switch (p->reachable){
|
|
case REACHABLE_SELF:
|
|
strbuf_puts(b, "SELF");
|
|
break;
|
|
case REACHABLE_BROADCAST:
|
|
strbuf_puts(b, "BROADCAST");
|
|
break;
|
|
case REACHABLE_UNICAST:
|
|
strbuf_puts(b, "UNICAST");
|
|
break;
|
|
case REACHABLE_INDIRECT:
|
|
strbuf_puts(b, "INDIRECT");
|
|
break;
|
|
default:
|
|
strbuf_sprintf(b, "%d", p->reachable);
|
|
}
|
|
cli_put_string(context, strbuf_str(b), ":");
|
|
cli_put_string(context, p->interface_name, ":");
|
|
cli_put_string(context, alloca_tohex_sid_t(p->neighbour), "\n");
|
|
}
|
|
}
|
|
overlay_mdp_client_close(mdp_sockfd);
|
|
return 0;
|
|
}
|
|
|
|
int app_reverse_lookup(const struct cli_parsed *parsed, struct cli_context *context)
|
|
{
|
|
int mdp_sockfd;
|
|
if (config.debug.verbose)
|
|
DEBUG_cli_parsed(parsed);
|
|
const char *sidhex, *delay;
|
|
if (cli_arg(parsed, "sid", &sidhex, str_is_subscriber_id, "") == -1)
|
|
return -1;
|
|
if (cli_arg(parsed, "timeout", &delay, NULL, "3000") == -1)
|
|
return -1;
|
|
|
|
mdp_port_t port=32768+(random()&0xffff);
|
|
|
|
sid_t srcsid;
|
|
sid_t dstsid;
|
|
|
|
if (str_to_sid_t(&dstsid, sidhex) == -1)
|
|
return WHY("str_to_sid_t() failed");
|
|
|
|
if ((mdp_sockfd = overlay_mdp_client_socket()) < 0)
|
|
return WHY("Cannot create MDP socket");
|
|
|
|
if (overlay_mdp_getmyaddr(mdp_sockfd, 0, &srcsid)){
|
|
overlay_mdp_client_close(mdp_sockfd);
|
|
return WHY("Unable to get my address");
|
|
}
|
|
if (overlay_mdp_bind(mdp_sockfd, &srcsid, port)){
|
|
overlay_mdp_client_close(mdp_sockfd);
|
|
return WHY("Unable to bind port");
|
|
}
|
|
|
|
time_ms_t now = gettime_ms();
|
|
time_ms_t timeout = now + atoi(delay);
|
|
time_ms_t next_send = now;
|
|
overlay_mdp_frame mdp_reply;
|
|
|
|
while (now < timeout){
|
|
now=gettime_ms();
|
|
|
|
if (now >= next_send){
|
|
/* Send a unicast packet to this node, asking for any did */
|
|
lookup_send_request(mdp_sockfd, &srcsid, port, &dstsid, "");
|
|
next_send+=125;
|
|
continue;
|
|
}
|
|
|
|
time_ms_t poll_timeout = (next_send>timeout?timeout:next_send) - now;
|
|
if (overlay_mdp_client_poll(mdp_sockfd, poll_timeout)<=0)
|
|
continue;
|
|
|
|
int ttl=-1;
|
|
if (overlay_mdp_recv(mdp_sockfd, &mdp_reply, port, &ttl))
|
|
continue;
|
|
|
|
if ((mdp_reply.packetTypeAndFlags&MDP_TYPE_MASK)==MDP_ERROR){
|
|
// TODO log error?
|
|
continue;
|
|
}
|
|
|
|
if (mdp_reply.packetTypeAndFlags!=MDP_TX) {
|
|
WHYF("MDP returned an unexpected message (type=0x%x)",
|
|
mdp_reply.packetTypeAndFlags);
|
|
|
|
if (mdp_reply.packetTypeAndFlags==MDP_ERROR)
|
|
WHYF("MDP message is return/error: %d:%s",
|
|
mdp_reply.error.error,mdp_reply.error.message);
|
|
continue;
|
|
}
|
|
|
|
// we might receive a late response from an ealier request on the same socket, ignore it
|
|
if (cmp_sid_t(&mdp_reply.in.src.sid, &dstsid) != 0) {
|
|
WHYF("Unexpected result from SID %s", alloca_tohex_sid_t(mdp_reply.in.src.sid));
|
|
continue;
|
|
}
|
|
|
|
{
|
|
char sidhex[SID_STRLEN + 1];
|
|
char did[DID_MAXSIZE + 1];
|
|
char name[64];
|
|
char uri[512];
|
|
if ( !parseDnaReply((char *)mdp_reply.in.payload, mdp_reply.in.payload_length, sidhex, did, name, uri, NULL)
|
|
|| !str_is_subscriber_id(sidhex)
|
|
|| !str_is_did(did)
|
|
|| !str_is_uri(uri)
|
|
) {
|
|
WHYF("Received malformed DNA reply: %s",
|
|
alloca_toprint(160, (const char *)mdp_reply.in.payload, mdp_reply.in.payload_length));
|
|
continue;
|
|
}
|
|
|
|
/* Got a good DNA reply, copy it into place and stop polling */
|
|
cli_field_name(context, "sid", ":");
|
|
cli_put_string(context, sidhex, ":");
|
|
cli_field_name(context, "did", ":");
|
|
cli_put_string(context, did, "\n");
|
|
cli_field_name(context, "name", ":");
|
|
cli_put_string(context, name, "\n");
|
|
overlay_mdp_client_close(mdp_sockfd);
|
|
return 0;
|
|
}
|
|
}
|
|
overlay_mdp_client_close(mdp_sockfd);
|
|
return 1;
|
|
}
|
|
|
|
int app_network_scan(const struct cli_parsed *parsed, struct cli_context *context)
|
|
{
|
|
int mdp_sockfd;
|
|
if (config.debug.verbose)
|
|
DEBUG_cli_parsed(parsed);
|
|
overlay_mdp_frame mdp;
|
|
bzero(&mdp,sizeof(mdp));
|
|
|
|
mdp.packetTypeAndFlags=MDP_SCAN;
|
|
|
|
struct overlay_mdp_scan *scan = (struct overlay_mdp_scan *)&mdp.raw;
|
|
const char *address;
|
|
if (cli_arg(parsed, "address", &address, NULL, NULL) == -1)
|
|
return -1;
|
|
|
|
if (address){
|
|
DEBUGF("Parsing arg %s", address);
|
|
if (!inet_aton(address, &scan->addr))
|
|
return WHY("Unable to parse the address");
|
|
}else
|
|
DEBUGF("Scanning local networks");
|
|
|
|
if ((mdp_sockfd = overlay_mdp_client_socket()) < 0)
|
|
return WHY("Cannot create MDP socket");
|
|
overlay_mdp_send(mdp_sockfd, &mdp, MDP_AWAITREPLY, 5000);
|
|
overlay_mdp_client_close(mdp_sockfd);
|
|
|
|
if (mdp.packetTypeAndFlags!=MDP_ERROR)
|
|
return -1;
|
|
cli_put_string(context, mdp.error.message, "\n");
|
|
return mdp.error.error;
|
|
}
|
|
|
|
/* See cli_parse() for details of command specification syntax.
|
|
*/
|
|
#define KEYRING_PIN_OPTION ,"[--keyring-pin=<pin>]"
|
|
#define KEYRING_ENTRY_PIN_OPTION ,"[--entry-pin=<pin>]"
|
|
#define KEYRING_PIN_OPTIONS KEYRING_PIN_OPTION KEYRING_ENTRY_PIN_OPTION "..."
|
|
struct cli_schema command_line_options[]={
|
|
{commandline_usage,{"help|-h|--help","...",NULL},CLIFLAG_PERMISSIVE_CONFIG,
|
|
"Display command usage."},
|
|
{app_echo,{"echo","[-e]","[--]","...",NULL},CLIFLAG_PERMISSIVE_CONFIG,
|
|
"Output the supplied string."},
|
|
{app_log,{"log","error|warn|hint|info|debug","<message>",NULL},CLIFLAG_PERMISSIVE_CONFIG,
|
|
"Log the supplied message at given level."},
|
|
{app_server_start,{"start" KEYRING_PIN_OPTIONS, "[foreground|exec <path>]",NULL}, 0,
|
|
"Start daemon with instance path from SERVALINSTANCE_PATH environment variable."},
|
|
{app_server_stop,{"stop",NULL},CLIFLAG_PERMISSIVE_CONFIG,
|
|
"Stop a running daemon with instance path from SERVALINSTANCE_PATH environment variable."},
|
|
{app_server_status,{"status",NULL},CLIFLAG_PERMISSIVE_CONFIG,
|
|
"Display information about running daemon."},
|
|
{app_mdp_ping,{"mdp","ping","[--interval=<ms>]","[--timeout=<seconds>]","<SID>|broadcast","[<count>]",NULL}, 0,
|
|
"Attempts to ping specified node via Mesh Datagram Protocol (MDP)."},
|
|
{app_trace,{"mdp","trace","<SID>",NULL}, 0,
|
|
"Trace through the network to the specified node via MDP."},
|
|
{app_config_schema,{"config","schema",NULL},CLIFLAG_PERMISSIVE_CONFIG,
|
|
"Display configuration schema."},
|
|
{app_config_dump,{"config","dump","[--full]",NULL},CLIFLAG_PERMISSIVE_CONFIG,
|
|
"Dump configuration settings."},
|
|
{app_config_set,{"config","set","<variable>","<value>","...",NULL},CLIFLAG_PERMISSIVE_CONFIG,
|
|
"Set and del specified configuration variables."},
|
|
{app_config_set,{"config","del","<variable>","...",NULL},CLIFLAG_PERMISSIVE_CONFIG,
|
|
"Del and set specified configuration variables."},
|
|
{app_config_get,{"config","get","[<variable>]",NULL},CLIFLAG_PERMISSIVE_CONFIG,
|
|
"Get specified configuration variable."},
|
|
{app_vomp_console,{"console",NULL}, 0,
|
|
"Test phone call life-cycle from the console"},
|
|
{app_meshms_conversations,{"meshms","list","conversations" KEYRING_PIN_OPTIONS, "<sid>","[<offset>]","[<count>]",NULL},0,
|
|
"List MeshMS threads that include <sid>"},
|
|
{app_meshms_list_messages,{"meshms","list","messages" KEYRING_PIN_OPTIONS, "<sender_sid>","<recipient_sid>",NULL},0,
|
|
"List MeshMS messages between <sender_sid> and <recipient_sid>"},
|
|
{app_meshms_send_message,{"meshms","send","message" KEYRING_PIN_OPTIONS, "<sender_sid>", "<recipient_sid>", "<payload>",NULL},0,
|
|
"Send a MeshMS message from <sender_sid> to <recipient_sid>"},
|
|
{app_meshms_mark_read,{"meshms","read","messages" KEYRING_PIN_OPTIONS, "<sender_sid>", "[<recipient_sid>]", "[<offset>]",NULL},0,
|
|
"Mark incoming messages from this recipient as read."},
|
|
{app_rhizome_append_manifest, {"rhizome", "append", "manifest", "<filepath>", "<manifestpath>", NULL}, 0,
|
|
"Append a manifest to the end of the file it belongs to."},
|
|
{app_rhizome_hash_file,{"rhizome","hash","file","<filepath>",NULL}, 0,
|
|
"Compute the Rhizome hash of a file"},
|
|
{app_rhizome_add_file,{"rhizome","add","file" KEYRING_PIN_OPTIONS,"[--force-new]","<author_sid>","<filepath>","[<manifestpath>]","[<bsk>]",NULL}, 0,
|
|
"Add a file to Rhizome and optionally write its manifest to the given path"},
|
|
{app_rhizome_add_file, {"rhizome", "journal", "append" KEYRING_PIN_OPTIONS, "<author_sid>", "<manifestid>", "<filepath>", "[<bsk>]", NULL}, 0,
|
|
"Append content to a journal bundle"},
|
|
{app_rhizome_import_bundle,{"rhizome","import","bundle","<filepath>","<manifestpath>",NULL}, 0,
|
|
"Import a payload/manifest pair into Rhizome"},
|
|
{app_rhizome_list,{"rhizome","list" KEYRING_PIN_OPTIONS,
|
|
"[<service>]","[<name>]","[<sender_sid>]","[<recipient_sid>]","[<offset>]","[<limit>]",NULL}, 0,
|
|
"List all manifests and files in Rhizome"},
|
|
{app_rhizome_extract,{"rhizome","export","bundle" KEYRING_PIN_OPTIONS,
|
|
"<manifestid>","[<manifestpath>]","[<filepath>]",NULL}, 0,
|
|
"Export a manifest and payload file to the given paths, without decrypting."},
|
|
{app_rhizome_extract,{"rhizome","export","manifest" KEYRING_PIN_OPTIONS,
|
|
"<manifestid>","[<manifestpath>]",NULL}, 0,
|
|
"Export a manifest from Rhizome and write it to the given path"},
|
|
{app_rhizome_export_file,{"rhizome","export","file","<fileid>","[<filepath>]",NULL}, 0,
|
|
"Export a file from Rhizome and write it to the given path without attempting decryption"},
|
|
{app_rhizome_extract,{"rhizome","extract","bundle" KEYRING_PIN_OPTIONS,
|
|
"<manifestid>","[<manifestpath>]","[<filepath>]","[<bsk>]",NULL}, 0,
|
|
"Extract and decrypt a manifest and file to the given paths."},
|
|
{app_rhizome_extract,{"rhizome","extract","file" KEYRING_PIN_OPTIONS,
|
|
"<manifestid>","[<filepath>]","[<bsk>]",NULL}, 0,
|
|
"Extract and decrypt a file from Rhizome and write it to the given path"},
|
|
{app_rhizome_delete,{"rhizome","delete","manifest|payload|bundle","<manifestid>",NULL}, 0,
|
|
"Remove the manifest, or payload, or both for the given Bundle ID from the Rhizome store"},
|
|
{app_rhizome_delete,{"rhizome","delete","|file","<fileid>",NULL}, 0,
|
|
"Remove the file with the given hash from the Rhizome store"},
|
|
{app_rhizome_direct_sync,{"rhizome","direct","sync","[<url>]",NULL}, 0,
|
|
"Synchronise with the specified Rhizome Direct server. Return when done."},
|
|
{app_rhizome_direct_sync,{"rhizome","direct","push","[<url>]",NULL}, 0,
|
|
"Deliver all new content to the specified Rhizome Direct server. Return when done."},
|
|
{app_rhizome_direct_sync,{"rhizome","direct","pull","[<url>]",NULL}, 0,
|
|
"Fetch all new content from the specified Rhizome Direct server. Return when done."},
|
|
{app_rhizome_clean,{"rhizome","clean","[verify]",NULL}, 0,
|
|
"Remove stale and orphaned content from the Rhizome store"},
|
|
{app_keyring_create,{"keyring","create",NULL}, 0,
|
|
"Create a new keyring file."},
|
|
{app_keyring_dump,{"keyring","dump" KEYRING_PIN_OPTIONS,"[--secret]","[<file>]",NULL}, 0,
|
|
"Dump all keyring identities that can be accessed using the specified PINs"},
|
|
{app_keyring_load,{"keyring","load" KEYRING_PIN_OPTIONS,"<file>","[<keyring-pin>]","[<entry-pin>]...",NULL}, 0,
|
|
"Load identities from the given dump text and insert them into the keyring using the specified entry PINs"},
|
|
{app_keyring_list,{"keyring","list" KEYRING_PIN_OPTIONS,NULL}, 0,
|
|
"List identities that can be accessed using the supplied PINs"},
|
|
{app_keyring_add,{"keyring","add" KEYRING_PIN_OPTIONS,"[<pin>]",NULL}, 0,
|
|
"Create a new identity in the keyring protected by the supplied PIN (empty PIN if not given)"},
|
|
{app_keyring_set_did,{"keyring", "set","did" KEYRING_PIN_OPTIONS,"<sid>","<did>","<name>",NULL}, 0,
|
|
"Set the DID for the specified SID (must supply PIN to unlock the SID record in the keyring)"},
|
|
{app_id_self,{"id","self|peers|allpeers",NULL}, 0,
|
|
"Return identity(s) as URIs of own node, or of known routable peers, or all known peers"},
|
|
{app_id_pin, {"id", "enter", "pin", "<entry-pin>", NULL}, 0,
|
|
"Unlock any pin protected identities and enable routing packets to them"},
|
|
{app_revoke_pin, {"id", "revoke", "pin", "<entry-pin>", NULL}, 0,
|
|
"Unload any identities protected by this pin and drop all routes to them"},
|
|
{app_revoke_pin, {"id", "revoke", "sid", "<sid>", NULL}, 0,
|
|
"Unload a specific identity and drop all routes to it"},
|
|
{app_route_print, {"route","print",NULL}, 0,
|
|
"Print the routing table"},
|
|
{app_network_scan, {"scan","[<address>]",NULL}, 0,
|
|
"Scan the network for serval peers. If no argument is supplied, all local addresses will be scanned."},
|
|
{app_count_peers,{"peer","count",NULL}, 0,
|
|
"Return a count of routable peers on the network"},
|
|
{app_dna_lookup,{"dna","lookup","<did>","[<timeout>]",NULL}, 0,
|
|
"Lookup the subscribers (SID) with the supplied telephone number (DID)."},
|
|
{app_reverse_lookup, {"reverse", "lookup", "<sid>", "[<timeout>]", NULL}, 0,
|
|
"Lookup the phone number (DID) and name of a given subscriber (SID)"},
|
|
{app_monitor_cli,{"monitor",NULL}, 0,
|
|
"Interactive servald monitor interface."},
|
|
{app_crypt_test,{"test","crypt",NULL}, 0,
|
|
"Run cryptography speed test"},
|
|
{app_nonce_test,{"test","nonce",NULL}, 0,
|
|
"Run nonce generation test"},
|
|
{app_byteorder_test,{"test","byteorder",NULL}, 0,
|
|
"Run byte order handling test"},
|
|
{app_slip_test,{"test","slip","[--seed=<N>]","[--duration=<seconds>|--iterations=<N>]",NULL}, 0,
|
|
"Run serial encapsulation test"},
|
|
#ifdef HAVE_VOIPTEST
|
|
{app_pa_phone,{"phone",NULL}, 0,
|
|
"Run phone test application"},
|
|
#endif
|
|
{NULL,{NULL},0,NULL}
|
|
};
|