From e492285d3adc3a79609963ff7e81f790fb06428f Mon Sep 17 00:00:00 2001
From: Kevin Backhouse <kevinbackhouse@github.com>
Date: Sat, 17 Jul 2021 15:55:36 +0100
Subject: [PATCH] Regression test for
 https://github.com/Exiv2/exiv2/security/advisories/GHSA-g44w-q3vm-gwjq

(cherry picked from commit 756f28197d39c4d2230f2e02ff214cbfd1cd032e)
---
 test/data/issue_ghsa_g44w_q3vm_gwjq_poc.jpg   | Bin 0 -> 347 bytes
 .../github/test_issue_g44w_q3vm_gwjq.py       |  20 ++++++++++++++++++
 2 files changed, 20 insertions(+)
 create mode 100644 test/data/issue_ghsa_g44w_q3vm_gwjq_poc.jpg
 create mode 100644 tests/bugfixes/github/test_issue_g44w_q3vm_gwjq.py

diff --git a/test/data/issue_ghsa_g44w_q3vm_gwjq_poc.jpg b/test/data/issue_ghsa_g44w_q3vm_gwjq_poc.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..039b43d6be73fcf8d60b0f8c9c1c7c64a0bfdfb6
GIT binary patch
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literal 0
HcmV?d00001

diff --git a/tests/bugfixes/github/test_issue_g44w_q3vm_gwjq.py b/tests/bugfixes/github/test_issue_g44w_q3vm_gwjq.py
new file mode 100644
index 00000000..9a44a925
--- /dev/null
+++ b/tests/bugfixes/github/test_issue_g44w_q3vm_gwjq.py
@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+
+from system_tests import CaseMeta, CopyTmpFiles, path, check_no_ASAN_UBSAN_errors
+
+class ImagePrintIFDStructureZeroCountAssert(metaclass=CaseMeta):
+    """
+    Regression test for the bug described in:
+    https://github.com/Exiv2/exiv2/security/advisories/GHSA-g44w-q3vm-gwjq
+    """
+    url = "https://github.com/Exiv2/exiv2/security/advisories/GHSA-g44w-q3vm-gwjq"
+
+    filename = path("$data_path/issue_ghsa_g44w_q3vm_gwjq_poc.jpg")
+    commands = ["$exiv2 -p R $filename"]
+    stderr = ["""invalid type in tiff structure0
+Exiv2 exception in print action for file $filename:
+$kerInvalidTypeValue
+"""]
+    retval = [1]
+
+    compare_stdout = check_no_ASAN_UBSAN_errors