First increment of improving handling of weak crypto (fixes #358)

1 files changed, 11 insertions, 0 deletions

diff --git a/lgtm.yml b/lgtm.yml
new file mode 100644
index 00000000..73ccfd6c
--- /dev/null
+++ b/lgtm.yml
@@ -0,0 +1,11 @@
+# See https://lgtm.com/help/lgtm/lgtm.yml-configuration-file
+
+# Suppress alerts for weak cryptographic algorithms. The PDF file
+# format used to rely on various weak algorithms. It is no longer
+# necessary to use them when creating encrypted PDF files, but qpdf
+# must always retain support for those algorithms in order to be able
+# to read older files. qpdf issues warnings to try to prevent users
+# from creating new files with weak encryption algorithms.
+
+queries:
+- exclude: cpp/weak-cryptographic-algorithm