1 files changed, 86 insertions, 0 deletions
diff --git a/lib/eventlog/eventlog_free.c b/lib/eventlog/eventlog_free.c
new file mode 100644
index 0000000..7643f52
--- /dev/null
+++ b/lib/eventlog/eventlog_free.c
@@ -0,0 +1,86 @@
+/*
+ * SPDX-License-Identifier: ISC
+ *
+ * Copyright (c) 2020 Todd C. Miller <Todd.Miller@sudo.ws>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Sponsored in part by the Defense Advanced Research Projects
+ * Agency (DARPA) and Air Force Research Laboratory, Air Force
+ * Materiel Command, USAF, under agreement number F39502-99-1-0512.
+ */
+
+/*
+ * This is an open source non-commercial project. Dear PVS-Studio, please check it.
+ * PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+ */
+
+#include <config.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include <sudo_compat.h>
+#include <sudo_debug.h>
+#include <sudo_eventlog.h>
+#include <sudo_util.h>
+
+/*
+ * Free the strings in a struct eventlog.
+ */
+void
+eventlog_free(struct eventlog *evlog)
+{
+    size_t i;
+    debug_decl(eventlog_free, SUDO_DEBUG_UTIL);
+
+    if (evlog != NULL) {
+	free(evlog->iolog_path);
+	free(evlog->command);
+	free(evlog->cwd);
+	free(evlog->runchroot);
+	free(evlog->runcwd);
+	free(evlog->rungroup);
+	free(evlog->runuser);
+	free(evlog->peeraddr);
+	free(evlog->signal_name);
+	free(evlog->source);
+	if (evlog->submitenv != NULL) {
+	    for (i = 0; evlog->submitenv[i] != NULL; i++)
+		free(evlog->submitenv[i]);
+	    free(evlog->submitenv);
+	}
+	free(evlog->submithost);
+	free(evlog->submituser);
+	free(evlog->submitgroup);
+	free(evlog->ttyname);
+	if (evlog->runargv != NULL) {
+	    for (i = 0; evlog->runargv[i] != NULL; i++)
+		free(evlog->runargv[i]);
+	    free(evlog->runargv);
+	}
+	if (evlog->runenv != NULL) {
+	    for (i = 0; evlog->runenv[i] != NULL; i++)
+		free(evlog->runenv[i]);
+	    free(evlog->runenv);
+	}
+	if (evlog->env_add != NULL) {
+	    for (i = 0; evlog->env_add[i] != NULL; i++)
+		free(evlog->env_add[i]);
+	    free(evlog->env_add);
+	}
+	free(evlog);
+    }
+
+    debug_return;
+}