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authorGünther Deschner <gd@samba.org>2009-01-26 16:41:46 +0100
committerGünther Deschner <gd@samba.org>2009-02-04 19:01:46 +0100
commitc0cf20a49e34eec76422e79d463eb780c5c53e96 (patch)
treebb705f6e70fc6f3e7323d1e4c6a88f6bf79cbb7a /source3/utils
parent21d23bf7e893aa8afc128af419135f4d37b080f9 (diff)
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s3-net: add "net eventlog import".
This allows to import a native (non-wrapped) win32 *.evt eventlog file into our tdb eventlog representation. Guenther
Diffstat (limited to 'source3/utils')
-rw-r--r--source3/utils/net_eventlog.c104
1 files changed, 104 insertions, 0 deletions
diff --git a/source3/utils/net_eventlog.c b/source3/utils/net_eventlog.c
index 79f04c5a7e..034f0612cc 100644
--- a/source3/utils/net_eventlog.c
+++ b/source3/utils/net_eventlog.c
@@ -72,6 +72,101 @@ static int net_eventlog_dump(struct net_context *c, int argc,
}
/**
+ * Import an *evt win32 eventlog file to internal tdb representation
+ *
+ * @param argc Standard main() style argc.
+ * @param argv Standard main() style argv. Initial components are already
+ * stripped.
+ *
+ * @return A shell status integer (0 for success).
+ **/
+
+static int net_eventlog_import(struct net_context *c, int argc,
+ const char **argv)
+{
+ int ret = -1;
+ TALLOC_CTX *ctx = talloc_stackframe();
+ NTSTATUS status;
+ enum ndr_err_code ndr_err;
+ DATA_BLOB blob;
+ uint32_t num_records = 0;
+ uint32_t i;
+ ELOG_TDB *etdb = NULL;
+
+ struct EVENTLOGHEADER evt_header;
+ struct EVENTLOG_EVT_FILE evt;
+
+ if (argc < 2 || c->display_usage) {
+ d_fprintf(stderr, "usage: net eventlog import <file> <eventlog>\n");
+ goto done;
+ }
+
+ blob.data = (uint8_t *)file_load(argv[0], &blob.length, 0, ctx);
+ if (!blob.data) {
+ d_fprintf(stderr, "failed to load evt file: %s\n", argv[0]);
+ goto done;
+ }
+
+ /* dump_data(0, blob.data, blob.length); */
+ ndr_err = ndr_pull_struct_blob(&blob, ctx, NULL, &evt_header,
+ (ndr_pull_flags_fn_t)ndr_pull_EVENTLOGHEADER);
+ if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
+ d_fprintf(stderr, "evt header pull failed: %s\n", ndr_errstr(ndr_err));
+ goto done;
+ }
+
+ if (evt_header.Flags & ELF_LOGFILE_HEADER_WRAP) {
+ d_fprintf(stderr, "input file is wrapped, cannot proceed\n");
+ goto done;
+ }
+
+ ndr_err = ndr_pull_struct_blob(&blob, ctx, NULL, &evt,
+ (ndr_pull_flags_fn_t)ndr_pull_EVENTLOG_EVT_FILE);
+ if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
+ d_fprintf(stderr, "evt pull failed: %s\n", ndr_errstr(ndr_err));
+ goto done;
+ }
+
+ /* NDR_PRINT_DEBUG(EVENTLOG_EVT_FILE, &evt); */
+
+ etdb = elog_open_tdb(argv[1], false, false);
+ if (!etdb) {
+ d_fprintf(stderr, "can't open the eventlog TDB (%s)\n", argv[1]);
+ goto done;
+ }
+
+ num_records = evt.hdr.CurrentRecordNumber - evt.hdr.OldestRecordNumber;
+
+ for (i=0; i<num_records; i++) {
+ uint32_t record_number;
+ struct eventlog_Record_tdb e;
+
+ status = evlog_evt_entry_to_tdb_entry(ctx, &evt.records[i], &e);
+ if (!NT_STATUS_IS_OK(status)) {
+ goto done;
+ }
+
+ status = evlog_push_record_tdb(ctx, ELOG_TDB_CTX(etdb),
+ &e, &record_number);
+ if (!NT_STATUS_IS_OK(status)) {
+ d_fprintf(stderr, "can't write to the eventlog: %s\n",
+ nt_errstr(status));
+ goto done;
+ }
+ }
+
+ printf("wrote %d entries to tdb\n", i);
+
+ ret = 0;
+ done:
+
+ elog_close_tdb(etdb, false);
+
+ TALLOC_FREE(ctx);
+ return ret;
+}
+
+/**
* 'net rpc eventlog' entrypoint.
* @param argc Standard main() style argc.
* @param argv Standard main() style argv. Initial components are already
@@ -91,6 +186,15 @@ int net_eventlog(struct net_context *c, int argc, const char **argv)
"net eventlog dump\n"
" Dump win32 *.evt eventlog file"
},
+ {
+ "import",
+ net_eventlog_import,
+ NET_TRANSPORT_LOCAL,
+ "Import eventlog",
+ "net eventlog import\n"
+ " Import win32 *.evt eventlog file"
+ },
+
{ NULL, NULL, 0, NULL, NULL }
};