scanner and security enforcer rebase developdev-scanner

1 files changed, 72 insertions, 0 deletions

diff --git a/scanner/session_based_scanner.c b/scanner/session_based_scanner.c
new file mode 100644
index 0000000..a154b68
--- /dev/null
+++ b/scanner/session_based_scanner.c
@@ -0,0 +1,72 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "stellar/utils.h"
+#include "stellar/session.h"
+
+#include "attribute_kv.h"
+#include "session_based_scanner.h"
+
+struct session_scanner
+{
+	int exdata_idx;
+	struct scannner *scanner;
+	struct logger *logger;
+};
+
+// static void session_scanner_exdata_free(int idx __unused, void *ex_ptr, void *arg __unused)
+// {
+// 	if(ex_ptr==NULL)return;
+// 	FREE(ex_ptr);
+// }
+
+const struct utable_kv *session_scanner_get_attribute(struct session_scanner *sess_scanner, struct session *sess, enum ATTRIBUTE_KV_INDEX index)
+{
+	if(sess_scanner==NULL || sess==NULL || index>=ATTRIBUTE_KV_MAX || index<=ATTRIBUTE_KV_UNKNOWN)
+	{
+		return NULL;
+	}
+
+	return attribute_kv_get((struct attribute_kv *)session_get_exdata(sess, sess_scanner->exdata_idx), index);
+}
+
+void session_based_scanner_node_entry(struct packet *pkt __attribute__((unused)), struct module *mod __attribute__((unused)))
+{
+
+}
+
+struct session_scanner *session_scanner_new(struct scanner *scanner)
+{
+	if(scanner==NULL)
+	{
+		return NULL;
+	}
+
+	struct session_scanner *sess_scanner=CALLOC(struct session_scanner, 1);
+// 	sess_scanner->scanner=scanner;
+// 	sess_scanner->logger=module_manager_get_logger(mod_mgr);
+
+// 	sess_scanner->exdata_idx=session_manager_new_session_exdata_index(sess_mgr, "SCANNER_EXDATA_SESSION", session_scanner_exdata_free, NULL);
+// 	if(sess_scanner->exdata_idx<0)
+// 	{
+// 		STELLAR_LOG_FATAL(sess_scanner->logger, SCANNER_MODULE_NAME, "session_scanner_new failed to create exdata index");
+// 		goto INIT_ERROR;
+// 	}
+
+	return sess_scanner;
+
+// // INIT_ERROR:
+// // 	session_scanner_free(sess_scanner);
+// 	return NULL;
+}
+
+void session_scanner_free(struct session_scanner *sess_scanner)
+{
+	if(sess_scanner==NULL)
+	{
+		return ;
+	}
+
+	FREE(sess_scanner);
+}
\ No newline at end of file