Adding upstream version 1.9.15p5.upstream/1.9.15p5upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 55 insertions, 0 deletions

diff --git a/src/exec_intercept.h b/src/exec_intercept.h
new file mode 100644
index 0000000..e7f1732
--- /dev/null
+++ b/src/exec_intercept.h
@@ -0,0 +1,55 @@
+/*
+ * SPDX-License-Identifier: ISC
+ *
+ * Copyright (c) 2021-2022 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.
+ */
+
+#ifndef SUDO_EXEC_INTERCEPT_H
+#define SUDO_EXEC_INTERCEPT_H
+
+enum intercept_state {
+    INVALID_STATE,
+    RECV_HELLO_INITIAL,
+    RECV_HELLO,
+    RECV_SECRET,
+    RECV_POLICY_CHECK,
+    RECV_CONNECTION,
+    POLICY_ACCEPT,
+    POLICY_REJECT,
+    POLICY_TEST,
+    POLICY_ERROR
+};
+
+/* Closure for intercept_cb() */
+struct intercept_closure {
+    union sudo_token_un token;
+    const struct command_details *details;
+    struct sudo_event ev;
+    const char *errstr;
+    char *command;		/* dynamically allocated */
+    char **run_argv;		/* owned by plugin */
+    char **run_envp;		/* dynamically allocated */
+    uint8_t *buf;		/* dynamically allocated */
+    uint32_t len;
+    uint32_t off;
+    int listen_sock;
+    enum intercept_state state;
+    int initial_command;
+};
+
+void intercept_closure_reset(struct intercept_closure *closure);
+bool intercept_check_policy(const char *command, int argc, char **argv, int envc, char **envp, const char *runcwd, int *oldcwd, void *closure);
+
+#endif /* SUDO_EXEC_INTERCEPT_H */