diff options
Diffstat (limited to 'framework/src/suricata/src/output-json-template.c')
| -rw-r--r-- | framework/src/suricata/src/output-json-template.c | 217 |
1 files changed, 0 insertions, 217 deletions
diff --git a/framework/src/suricata/src/output-json-template.c b/framework/src/suricata/src/output-json-template.c deleted file mode 100644 index d360e674..00000000 --- a/framework/src/suricata/src/output-json-template.c +++ /dev/null @@ -1,217 +0,0 @@ -/* Copyright (C) 2015 Open Information Security Foundation - * - * You can copy, redistribute or modify this Program under the terms of - * the GNU General Public License version 2 as published by the Free - * Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * version 2 along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301, USA. - */ - -#include "suricata-common.h" -#include "debug.h" -#include "detect.h" -#include "pkt-var.h" -#include "conf.h" - -#include "threads.h" -#include "threadvars.h" -#include "tm-threads.h" - -#include "util-unittest.h" -#include "util-buffer.h" -#include "util-debug.h" -#include "util-byte.h" - -#include "output.h" -#include "output-json.h" - -#include "app-layer.h" -#include "app-layer-parser.h" - -#include "app-layer-template.h" - -#ifdef HAVE_LIBJANSSON -#include <jansson.h> - -typedef struct LogTemplateFileCtx_ { - LogFileCtx *file_ctx; - uint32_t flags; -} LogTemplateFileCtx; - -typedef struct LogTemplateLogThread_ { - LogTemplateFileCtx *templatelog_ctx; - uint32_t count; - MemBuffer *buffer; -} LogTemplateLogThread; - -static int JsonTemplateLogger(ThreadVars *tv, void *thread_data, - const Packet *p, Flow *f, void *state, void *tx, uint64_t tx_id) -{ - TemplateTransaction *templatetx = tx; - LogTemplateLogThread *thread = thread_data; - MemBuffer *buffer = thread->buffer; - json_t *js, *templatejs; - - SCLogNotice("Logging template transaction %"PRIu64".", templatetx->tx_id); - - js = CreateJSONHeader((Packet *)p, 0, "template"); - if (unlikely(js == NULL)) { - return TM_ECODE_FAILED; - } - - templatejs = json_object(); - if (unlikely(templatejs == NULL)) { - goto error; - } - - /* Convert the request buffer to a string then log. */ - char *request_buffer = BytesToString(templatetx->request_buffer, - templatetx->request_buffer_len); - if (request_buffer != NULL) { - json_object_set_new(templatejs, "request", json_string(request_buffer)); - SCFree(request_buffer); - } - - /* Convert the response buffer to a string then log. */ - char *response_buffer = BytesToString(templatetx->response_buffer, - templatetx->response_buffer_len); - if (response_buffer != NULL) { - json_object_set_new(templatejs, "response", - json_string(response_buffer)); - SCFree(response_buffer); - } - - json_object_set_new(js, "template", templatejs); - - MemBufferReset(buffer); - OutputJSONBuffer(js, thread->templatelog_ctx->file_ctx, buffer); - - json_decref(js); - return TM_ECODE_OK; - -error: - if (templatejs != NULL) { - json_decref(templatejs); - } - json_decref(js); - return TM_ECODE_FAILED; -} - -static void OutputTemplateLogDeInitCtxSub(OutputCtx *output_ctx) -{ - LogTemplateFileCtx *templatelog_ctx = (LogTemplateFileCtx *)output_ctx->data; - SCFree(templatelog_ctx); - SCFree(output_ctx); -} - -static OutputCtx *OutputTemplateLogInitSub(ConfNode *conf, - OutputCtx *parent_ctx) -{ - AlertJsonThread *ajt = parent_ctx->data; - - LogTemplateFileCtx *templatelog_ctx = SCCalloc(1, sizeof(*templatelog_ctx)); - if (unlikely(templatelog_ctx == NULL)) { - return NULL; - } - templatelog_ctx->file_ctx = ajt->file_ctx; - - OutputCtx *output_ctx = SCCalloc(1, sizeof(*output_ctx)); - if (unlikely(output_ctx == NULL)) { - SCFree(templatelog_ctx); - return NULL; - } - output_ctx->data = templatelog_ctx; - output_ctx->DeInit = OutputTemplateLogDeInitCtxSub; - - SCLogNotice("Template log sub-module initialized."); - - AppLayerParserRegisterLogger(IPPROTO_TCP, ALPROTO_TEMPLATE); - - return output_ctx; -} - -#define OUTPUT_BUFFER_SIZE 65535 - -static TmEcode JsonTemplateLogThreadInit(ThreadVars *t, void *initdata, void **data) -{ - LogTemplateLogThread *thread = SCCalloc(1, sizeof(*thread)); - if (unlikely(thread == NULL)) { - return TM_ECODE_FAILED; - } - - if (initdata == NULL) { - SCLogDebug("Error getting context for Template. \"initdata\" is NULL."); - SCFree(thread); - return TM_ECODE_FAILED; - } - - thread->buffer = MemBufferCreateNew(OUTPUT_BUFFER_SIZE); - if (unlikely(thread->buffer == NULL)) { - SCFree(thread); - return TM_ECODE_FAILED; - } - - thread->templatelog_ctx = ((OutputCtx *)initdata)->data; - *data = (void *)thread; - - return TM_ECODE_OK; -} - -static TmEcode JsonTemplateLogThreadDeinit(ThreadVars *t, void *data) -{ - LogTemplateLogThread *thread = (LogTemplateLogThread *)data; - if (thread == NULL) { - return TM_ECODE_OK; - } - if (thread->buffer != NULL) { - MemBufferFree(thread->buffer); - } - SCFree(thread); - return TM_ECODE_OK; -} - -void TmModuleJsonTemplateLogRegister(void) -{ - if (ConfGetNode("app-layer.protocols.template") == NULL) { - return; - } - - tmm_modules[TMM_JSONTEMPLATELOG].name = "JsonTemplateLog"; - tmm_modules[TMM_JSONTEMPLATELOG].ThreadInit = JsonTemplateLogThreadInit; - tmm_modules[TMM_JSONTEMPLATELOG].ThreadDeinit = JsonTemplateLogThreadDeinit; - tmm_modules[TMM_JSONTEMPLATELOG].RegisterTests = NULL; - tmm_modules[TMM_JSONTEMPLATELOG].cap_flags = 0; - tmm_modules[TMM_JSONTEMPLATELOG].flags = TM_FLAG_LOGAPI_TM; - - /* Register as an eve sub-module. */ - OutputRegisterTxSubModule("eve-log", "JsonTemplateLog", "eve-log.template", - OutputTemplateLogInitSub, ALPROTO_TEMPLATE, JsonTemplateLogger); - - SCLogNotice("Template JSON logger registered."); -} - -#else /* No JSON support. */ - -static TmEcode JsonTemplateLogThreadInit(ThreadVars *t, void *initdata, - void **data) -{ - SCLogInfo("Cannot initialize JSON output for template. " - "JSON support was disabled during build."); - return TM_ECODE_FAILED; -} - -void TmModuleJsonTemplateLogRegister(void) -{ - tmm_modules[TMM_JSONTEMPLATELOG].name = "JsonTemplateLog"; - tmm_modules[TMM_JSONTEMPLATELOG].ThreadInit = JsonTemplateLogThreadInit; -} - -#endif /* HAVE_LIBJANSSON */ |