Exemplo n.º 1
0
/** \brief Create a new http log LogFileCtx.
 *  \param conf Pointer to ConfNode containing this loggers configuration.
 *  \return NULL if failure, LogFileCtx* to the file_ctx if succesful
 * */
static OutputCtx *OutputFileLogInitSub(ConfNode *conf, OutputCtx *parent_ctx)
{
    OutputJsonCtx *ojc = parent_ctx->data;

    OutputFileCtx *output_file_ctx = SCMalloc(sizeof(OutputFileCtx));
    if (unlikely(output_file_ctx == NULL))
        return NULL;

    OutputCtx *output_ctx = SCCalloc(1, sizeof(OutputCtx));
    if (unlikely(output_ctx == NULL)) {
        SCFree(output_file_ctx);
        return NULL;
    }

    output_file_ctx->file_ctx = ojc->file_ctx;

    if (conf) {
        const char *force_filestore = ConfNodeLookupChildValue(conf, "force-filestore");
        if (force_filestore != NULL && ConfValIsTrue(force_filestore)) {
            FileForceFilestoreEnable();
            SCLogConfig("forcing filestore of all files");
        }

        const char *force_magic = ConfNodeLookupChildValue(conf, "force-magic");
        if (force_magic != NULL && ConfValIsTrue(force_magic)) {
            FileForceMagicEnable();
            SCLogConfig("forcing magic lookup for logged files");
        }

        FileForceHashParseCfg(conf);
    }

    output_ctx->data = output_file_ctx;
    output_ctx->DeInit = OutputFileLogDeinitSub;

    FileForceTrackingEnable();
    return output_ctx;
}
Exemplo n.º 2
0
/** \brief Create a new http log LogFileCtx.
 *  \param conf Pointer to ConfNode containing this loggers configuration.
 *  \return NULL if failure, LogFileCtx* to the file_ctx if succesful
 * */
static OutputCtx *LogFileLogInitCtx(ConfNode *conf)
{
    LogFileCtx *logfile_ctx = LogFileNewCtx();
    if (logfile_ctx == NULL) {
        SCLogDebug("Could not create new LogFileCtx");
        return NULL;
    }

    if (SCConfLogOpenGeneric(conf, logfile_ctx, DEFAULT_LOG_FILENAME, 1) < 0) {
        LogFileFreeCtx(logfile_ctx);
        return NULL;
    }

    OutputCtx *output_ctx = SCCalloc(1, sizeof(OutputCtx));
    if (unlikely(output_ctx == NULL))
        return NULL;

    output_ctx->data = logfile_ctx;
    output_ctx->DeInit = LogFileLogDeInitCtx;

    const char *force_filestore = ConfNodeLookupChildValue(conf, "force-filestore");
    if (force_filestore != NULL && ConfValIsTrue(force_filestore)) {
        FileForceFilestoreEnable();
        SCLogInfo("forcing filestore of all files");
    }

    const char *force_magic = ConfNodeLookupChildValue(conf, "force-magic");
    if (force_magic != NULL && ConfValIsTrue(force_magic)) {
        FileForceMagicEnable();
        SCLogInfo("forcing magic lookup for logged files");
    }

    FileForceHashParseCfg(conf);
    FileForceTrackingEnable();
    SCReturnPtr(output_ctx, "OutputCtx");
}
Exemplo n.º 3
0
/** \brief Create a new http log LogFilestoreCtx.
 *  \param conf Pointer to ConfNode containing this loggers configuration.
 *  \return NULL if failure, LogFilestoreCtx* to the file_ctx if succesful
 * */
static OutputInitResult LogFilestoreLogInitCtx(ConfNode *conf)
{
    OutputInitResult result = { NULL, false };

    intmax_t version = 0;
    if (ConfGetChildValueInt(conf, "version", &version)) {
        if (version > 1) {
            result.ok = true;
            return result;
        }
    }

    if (RunModeOutputFiledataEnabled()) {
        SCLogWarning(SC_ERR_NOT_SUPPORTED,
                "A file data logger is already enabled. Filestore (v1) "
                "will not be enabled.");
        return result;
    }

    OutputCtx *output_ctx = SCCalloc(1, sizeof(OutputCtx));
    if (unlikely(output_ctx == NULL))
        return result;

    output_ctx->data = NULL;
    output_ctx->DeInit = LogFilestoreLogDeInitCtx;

    const char *s_default_log_dir = NULL;
    s_default_log_dir = ConfigGetLogDirectory();

    const char *s_base_dir = NULL;
    s_base_dir = ConfNodeLookupChildValue(conf, "log-dir");
    if (s_base_dir == NULL || strlen(s_base_dir) == 0) {
        strlcpy(g_logfile_base_dir,
                s_default_log_dir, sizeof(g_logfile_base_dir));
    } else {
        if (PathIsAbsolute(s_base_dir)) {
            strlcpy(g_logfile_base_dir,
                    s_base_dir, sizeof(g_logfile_base_dir));
        } else {
            snprintf(g_logfile_base_dir, sizeof(g_logfile_base_dir),
                    "%s/%s", s_default_log_dir, s_base_dir);
        }
    }

    const char *force_filestore = ConfNodeLookupChildValue(conf, "force-filestore");
    if (force_filestore != NULL && ConfValIsTrue(force_filestore)) {
        FileForceFilestoreEnable();
        SCLogInfo("forcing filestore of all files");
    }

    const char *force_magic = ConfNodeLookupChildValue(conf, "force-magic");
    if (force_magic != NULL && ConfValIsTrue(force_magic)) {
        FileForceMagicEnable();
        SCLogInfo("forcing magic lookup for stored files");
    }

    const char *write_meta = ConfNodeLookupChildValue(conf, "write-meta");
    if (write_meta != NULL && !ConfValIsTrue(write_meta)) {
        FileWriteMetaDisable();
        SCLogInfo("File-store output will not write meta files");
    }

    FileForceHashParseCfg(conf);
    SCLogInfo("storing files in %s", g_logfile_base_dir);

    const char *stream_depth_str = ConfNodeLookupChildValue(conf, "stream-depth");
    if (stream_depth_str != NULL && strcmp(stream_depth_str, "no")) {
        uint32_t stream_depth = 0;
        if (ParseSizeStringU32(stream_depth_str,
                               &stream_depth) < 0) {
            SCLogError(SC_ERR_SIZE_PARSE, "Error parsing "
                       "file-store.stream-depth "
                       "from conf file - %s.  Killing engine",
                       stream_depth_str);
            exit(EXIT_FAILURE);
        } else {
            FileReassemblyDepthEnable(stream_depth);
        }
    }

    const char *file_count_str = ConfNodeLookupChildValue(conf, "max-open-files");
    if (file_count_str != NULL) {
        uint32_t file_count = 0;
        if (ParseSizeStringU32(file_count_str,
                               &file_count) < 0) {
            SCLogError(SC_ERR_SIZE_PARSE, "Error parsing "
                       "file-store.max-open-files "
                       "from conf file - %s.  Killing engine",
                       stream_depth_str);
            exit(EXIT_FAILURE);
        } else {
            if (file_count != 0) {
                FileSetMaxOpenFiles(file_count);
                SCLogInfo("file-store will keep a max of %d simultaneously"
                          " open files", file_count);
            }
        }
    }

    const char *include_pid = ConfNodeLookupChildValue(conf, "include-pid");
    if (include_pid != NULL && ConfValIsTrue(include_pid)) {
        FileIncludePidEnable();
        SCLogInfo("enabling pid as a part of all file names");
    }

    StatsRegisterGlobalCounter("file_store.open_files",
            LogFilestoreOpenFilesCounter);

    result.ctx = output_ctx;
    result.ok = true;
    SCReturnCT(result, "OutputInitResult");
}