| /* |
| * |
| * honggfuzz - reporting |
| * ----------------------------------------- |
| * |
| * Author: Robert Swiecki <swiecki@google.com> |
| * |
| * Copyright 2010-2015 by Google Inc. All Rights Reserved. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); you may |
| * not use this file except in compliance with the License. You may obtain |
| * a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or |
| * implied. See the License for the specific language governing |
| * permissions and limitations under the License. |
| * |
| */ |
| |
| #include "common.h" |
| #include "report.h" |
| |
| #include <fcntl.h> |
| #include <inttypes.h> |
| #include <stdio.h> |
| #include <sys/types.h> |
| #include <sys/stat.h> |
| |
| #include "log.h" |
| #include "util.h" |
| |
| static int reportFD = -1; |
| |
| #if defined(_HF_ARCH_LINUX) |
| static void report_printdynFileMethod(honggfuzz_t * hfuzz) |
| { |
| dprintf(reportFD, " dynFileMethod: "); |
| if (hfuzz->dynFileMethod == 0) |
| dprintf(reportFD, "NONE\n"); |
| else { |
| if (hfuzz->dynFileMethod & _HF_DYNFILE_INSTR_COUNT) |
| dprintf(reportFD, "INSTR_COUNT "); |
| if (hfuzz->dynFileMethod & _HF_DYNFILE_BRANCH_COUNT) |
| dprintf(reportFD, "BRANCH_COUNT "); |
| if (hfuzz->dynFileMethod & _HF_DYNFILE_BTS_BLOCK) |
| dprintf(reportFD, "BLOCK_COUNT "); |
| if (hfuzz->dynFileMethod & _HF_DYNFILE_BTS_EDGE) |
| dprintf(reportFD, "EDGE_COUNT "); |
| |
| dprintf(reportFD, "\n"); |
| } |
| } |
| #endif |
| |
| static void report_printTargetCmd(honggfuzz_t * hfuzz) |
| { |
| dprintf(reportFD, " fuzzTarget : "); |
| for (int x = 0; hfuzz->cmdline[x]; x++) { |
| dprintf(reportFD, "%s ", hfuzz->cmdline[x]); |
| } |
| dprintf(reportFD, "\n"); |
| } |
| |
| void report_Report(honggfuzz_t * hfuzz, char *s) |
| { |
| if (s == NULL || s[0] == '\0') { |
| return; |
| } |
| |
| MX_SCOPED_LOCK(&hfuzz->report_mutex); |
| |
| if (reportFD == -1) { |
| char reportFName[PATH_MAX]; |
| if (hfuzz->reportFile == NULL) { |
| snprintf(reportFName, sizeof(reportFName), "%s/%s", hfuzz->workDir, _HF_REPORT_FILE); |
| } else { |
| snprintf(reportFName, sizeof(reportFName), "%s", hfuzz->reportFile); |
| } |
| |
| reportFD = open(reportFName, O_WRONLY | O_CREAT | O_APPEND | O_CLOEXEC, 0644); |
| if (reportFD == -1) { |
| PLOG_F("Couldn't open('%s') for writing", reportFName); |
| } |
| } |
| |
| char localtmstr[PATH_MAX]; |
| util_getLocalTime("%F.%H:%M:%S", localtmstr, sizeof(localtmstr), time(NULL)); |
| |
| dprintf(reportFD, |
| "=====================================================================\n" |
| "TIME: %s\n" |
| "=====================================================================\n" |
| "FUZZER ARGS:\n" |
| " flipRate : %lf\n" |
| " externalCmd : %s\n" |
| " fuzzStdin : %s\n" |
| " timeout : %ld (sec)\n" |
| " ignoreAddr : %p\n" |
| " memoryLimit : %" PRIu64 " (MiB)\n" |
| " targetPid : %d\n" |
| " targetCmd : %s\n" |
| " wordlistFile : %s\n", |
| localtmstr, |
| hfuzz->origFlipRate, |
| hfuzz->externalCommand == NULL ? "NULL" : hfuzz->externalCommand, |
| hfuzz->fuzzStdin ? "TRUE" : "FALSE", |
| hfuzz->tmOut, |
| hfuzz->linux.ignoreAddr, |
| hfuzz->asLimit, |
| hfuzz->linux.pid, |
| hfuzz->linux.pidCmd, hfuzz->dictionaryFile == NULL ? "NULL" : hfuzz->dictionaryFile); |
| |
| #if defined(_HF_ARCH_LINUX) |
| report_printdynFileMethod(hfuzz); |
| #endif |
| |
| report_printTargetCmd(hfuzz); |
| |
| dprintf(reportFD, |
| "%s" "=====================================================================\n", s); |
| } |