From a48b0e6dc454fbde77f3b93dbbe49d06334364da Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jos=C3=A9=20Bollo?= <jose.bollo@iot.bzh>
Date: Thu, 2 Nov 2023 10:24:27 +0100
Subject: [PATCH] Improve fuzz test

---
 afl/INPUTS/t5         |   5 ++
 afl/INPUTS/t6         |   2 +
 afl/INPUTS/t7         |   2 +
 afl/INPUTS/t8         | 133 ++++++++++++++++++++++++++++++++++++++++++
 src/tests/slmc-test.c |  10 ++--
 5 files changed, 148 insertions(+), 4 deletions(-)
 create mode 100644 afl/INPUTS/t6
 create mode 100644 afl/INPUTS/t7
 create mode 100644 afl/INPUTS/t8

diff --git a/afl/INPUTS/t5 b/afl/INPUTS/t5
index fd43425..c711f7a 100644
--- a/afl/INPUTS/t5
+++ b/afl/INPUTS/t5
@@ -1,5 +1,10 @@
 log
 log on
+id toto
+path / default
+permission urn:zarg
+display
+clear
 log
 log off
 log
diff --git a/afl/INPUTS/t6 b/afl/INPUTS/t6
new file mode 100644
index 0000000..b5f77aa
--- /dev/null
+++ b/afl/INPUTS/t6
@@ -0,0 +1,2 @@
+sec-lsm-manager 1 2 3
+sec-lsm-manager 1 2 3
diff --git a/afl/INPUTS/t7 b/afl/INPUTS/t7
new file mode 100644
index 0000000..4f56b2a
--- /dev/null
+++ b/afl/INPUTS/t7
@@ -0,0 +1,2 @@
+sec-lsm-manager 3
+clear
diff --git a/afl/INPUTS/t8 b/afl/INPUTS/t8
new file mode 100644
index 0000000..2f1ec2a
--- /dev/null
+++ b/afl/INPUTS/t8
@@ -0,0 +1,133 @@
+#-- ID --------------
+#size
+
+clear
+id 
+
+clear
+id a
+
+clear
+id aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+
+#invalid characters
+
+clear
+id a/b
+
+#unrecoverable
+
+clear
+id a/b
+id xx
+
+#exists
+
+clear
+id xx
+id xx
+
+#-- PERMISSION --------------
+#size
+
+clear
+permission 
+
+clear
+permission a
+
+clear
+permission aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+
+#unrecoverable
+
+clear
+id a/b
+permission urn
+
+#duplicate
+
+clear
+permission urn
+permission toto
+permission tata
+permission toto
+
+
+#-- PATH --------------
+
+#unrecoverable
+
+clear
+id a/b
+path / default
+
+#valid
+
+clear
+path / ourgh!
+
+#duplicate
+
+clear
+path / default
+path / default
+
+# size
+
+clear
+path  default
+
+# exist
+
+clear
+path /dfhrufherfh default
+
+#-- PLUG --------------
+
+#unrecoverable
+clear
+id a/b
+plug / toto /
+
+#already
+
+clear
+plug / toto /tmp
+plug /tmp tata /run
+plug /tmp titi /var
+plug / tutu /run
+
+#valid id
+
+clear
+plug /  /tmp
+clear
+plug / x /tmp
+clear
+plug / a/b /tmp
+
+#not exist
+
+clear
+plug /torara toto /tmp
+clear
+plug /tmp titi /eliuhgfzierhg
+
+#-- INSTALL --------------
+
+#unrecoverable
+
+clear
+id a/b
+install
+
+#id required
+
+clear
+path / id
+install
+
+
+# vim: noai ts=3 sw=3 et list
+
diff --git a/src/tests/slmc-test.c b/src/tests/slmc-test.c
index c9e004c..6a668c8 100644
--- a/src/tests/slmc-test.c
+++ b/src/tests/slmc-test.c
@@ -32,6 +32,8 @@
 #include "protocol/client.h"
 #include "protocol/pollitem.h"
 
+#define PARANO 0 /* avoid dead code to improve coverage */
+
 int main(int ac, const char **av)
 {
     const char *prog = *av;
@@ -47,18 +49,18 @@ int main(int ac, const char **av)
         int rc, pfds[2], df1, st;
         const char *name = strcmp(*av, "-") ? *av : "/dev/stdin";
         int fd = open(name, O_RDONLY);
-        if (fd < 0) {
+        if (PARANO && fd < 0) {
             fprintf(stderr, "error %s: %s\n", *av, strerror(errno));
             continue;
         }
         df1 = dup(1);
-        if (df1 < 0) {
+        if (PARANO && df1 < 0) {
             fprintf(stderr, "error can't dup: %s\n", strerror(errno));
             close(fd);
             continue;
         }
         rc = pipe(pfds);
-        if (rc < 0) {
+        if (PARANO && rc < 0) {
             fprintf(stderr, "error can't pipe: %s\n", strerror(errno));
             close(fd);
             close(df1);
@@ -67,7 +69,7 @@ int main(int ac, const char **av)
         fcntl(pfds[0], F_SETFL, O_RDONLY|O_NONBLOCK);
         fcntl(pfds[1], F_SETFL, O_WRONLY|O_NONBLOCK);
         rc = client_create(&client, pfds[0], df1);
-        if (rc < 0) {
+        if (PARANO && rc < 0) {
             fprintf(stderr, "error can't create client: %s\n", strerror(-rc));
             close(fd);
             close(df1);