Parse CSRs signed with RSASSA-PSS
diff --git a/tests/data_files/server9.req.sha1 b/tests/data_files/server9.req.sha1
new file mode 100644
index 0000000..b9d0053
--- /dev/null
+++ b/tests/data_files/server9.req.sha1
@@ -0,0 +1,11 @@
+-----BEGIN CERTIFICATE REQUEST-----
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+-----END CERTIFICATE REQUEST-----
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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diff --git a/tests/data_files/server9.req.sha256 b/tests/data_files/server9.req.sha256
new file mode 100644
index 0000000..0ef9ef0
--- /dev/null
+++ b/tests/data_files/server9.req.sha256
@@ -0,0 +1,12 @@
+-----BEGIN CERTIFICATE REQUEST-----
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+-----END CERTIFICATE REQUEST-----
diff --git a/tests/data_files/server9.req.sha384 b/tests/data_files/server9.req.sha384
new file mode 100644
index 0000000..0103450
--- /dev/null
+++ b/tests/data_files/server9.req.sha384
@@ -0,0 +1,12 @@
+-----BEGIN CERTIFICATE REQUEST-----
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diff --git a/tests/data_files/server9.req.sha512 b/tests/data_files/server9.req.sha512
new file mode 100644
index 0000000..676b5c9
--- /dev/null
+++ b/tests/data_files/server9.req.sha512
@@ -0,0 +1,12 @@
+-----BEGIN CERTIFICATE REQUEST-----
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