Parse CSRs signed with RSASSA-PSS
diff --git a/tests/data_files/server9.req.sha224 b/tests/data_files/server9.req.sha224
new file mode 100644
index 0000000..fe1c797
--- /dev/null
+++ b/tests/data_files/server9.req.sha224
@@ -0,0 +1,12 @@
+-----BEGIN CERTIFICATE REQUEST-----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+-----END CERTIFICATE REQUEST-----