14 files changed, 222 insertions, 3 deletions
diff --git a/test/certs/ca-cert-768.pem b/test/certs/ca-cert-768.pem
new file mode 100644
index 0000000000..0c8ff29440
--- /dev/null
+++ b/test/certs/ca-cert-768.pem
@@ -0,0 +1,15 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/test/certs/ca-cert-768i.pem b/test/certs/ca-cert-768i.pem
new file mode 100644
index 0000000000..acc432fadd
--- /dev/null
+++ b/test/certs/ca-cert-768i.pem
@@ -0,0 +1,15 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/test/certs/ca-cert-md5-any.pem b/test/certs/ca-cert-md5-any.pem
new file mode 100644
index 0000000000..7c2b53f5da
--- /dev/null
+++ b/test/certs/ca-cert-md5-any.pem
@@ -0,0 +1,18 @@
+-----BEGIN TRUSTED CERTIFICATE-----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+-----END TRUSTED CERTIFICATE-----
diff --git a/test/certs/ca-cert-md5.pem b/test/certs/ca-cert-md5.pem
new file mode 100644
index 0000000000..be564ddd10
--- /dev/null
+++ b/test/certs/ca-cert-md5.pem
@@ -0,0 +1,18 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/test/certs/ca-key-768.pem b/test/certs/ca-key-768.pem
new file mode 100644
index 0000000000..7aea5eda13
--- /dev/null
+++ b/test/certs/ca-key-768.pem
@@ -0,0 +1,13 @@
+-----BEGIN PRIVATE KEY-----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+-----END PRIVATE KEY-----
diff --git a/test/certs/ee-cert-768.pem b/test/certs/ee-cert-768.pem
new file mode 100644
index 0000000000..794f93c012
--- /dev/null
+++ b/test/certs/ee-cert-768.pem
@@ -0,0 +1,16 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/test/certs/ee-cert-768i.pem b/test/certs/ee-cert-768i.pem
new file mode 100644
index 0000000000..d6532fb5d2
--- /dev/null
+++ b/test/certs/ee-cert-768i.pem
@@ -0,0 +1,16 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/test/certs/ee-cert-md5.pem b/test/certs/ee-cert-md5.pem
new file mode 100644
index 0000000000..8c26422fca
--- /dev/null
+++ b/test/certs/ee-cert-md5.pem
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/test/certs/ee-key-768.pem b/test/certs/ee-key-768.pem
new file mode 100644
index 0000000000..0d44f85529
--- /dev/null
+++ b/test/certs/ee-key-768.pem
@@ -0,0 +1,13 @@
+-----BEGIN PRIVATE KEY-----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+-----END PRIVATE KEY-----
diff --git a/test/certs/mkcert.sh b/test/certs/mkcert.sh
index 99e7d2a342..ec2e374038 100755
--- a/test/certs/mkcert.sh
+++ b/test/certs/mkcert.sh
@@ -10,6 +10,10 @@
 #
 DAYS=36525
 
+if [ -z "$OPENSSL_SIGALG" ]; then
+    OPENSSL_SIGALG=sha256
+fi
+
 stderr_onerror() {
     (
         err=$("$@" >&3 2>&1) || {
@@ -53,7 +57,7 @@ req() {
     local errs
 
     stderr_onerror \
-        openssl req -new -sha256 -key "${key}.pem" \
+        openssl req -new -"${OPENSSL_SIGALG}" -key "${key}.pem" \
             -config <(printf "[req]\n%s\n%s\n[dn]\nCN=%s\n" \
 		      "prompt = no" "distinguished_name = dn" "${cn}")
 }
@@ -63,7 +67,7 @@ req_nocn() {
 
     key "$key"
     stderr_onerror \
-        openssl req -new -sha256 -subj / -key "${key}.pem" \
+        openssl req -new -"${OPENSSL_SIGALG}" -subj / -key "${key}.pem" \
             -config <(printf "[req]\n%s\n[dn]\nCN_default =\n" \
 		      "distinguished_name = dn")
 }
@@ -73,7 +77,7 @@ cert() {
     local exts=$1; shift
 
     stderr_onerror \
-        openssl x509 -req -sha256 -out "${cert}.pem" \
+        openssl x509 -req -"${OPENSSL_SIGALG}" -out "${cert}.pem" \
             -extfile <(printf "%s\n" "$exts") "$@"
 }
 
diff --git a/test/certs/root-cert-768.pem b/test/certs/root-cert-768.pem
new file mode 100644
index 0000000000..4392ef0e48
--- /dev/null
+++ b/test/certs/root-cert-768.pem
@@ -0,0 +1,11 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/test/certs/root-cert-md5.pem b/test/certs/root-cert-md5.pem
new file mode 100644
index 0000000000..b6ed10c62f
--- /dev/null
+++ b/test/certs/root-cert-md5.pem
@@ -0,0 +1,18 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/test/certs/root-key-768.pem b/test/certs/root-key-768.pem
new file mode 100644
index 0000000000..4ecdcd3fdb
--- /dev/null
+++ b/test/certs/root-key-768.pem
@@ -0,0 +1,13 @@
+-----BEGIN PRIVATE KEY-----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+-----END PRIVATE KEY-----
diff --git a/test/certs/setup.sh b/test/certs/setup.sh
index 9606c77bb7..f34104613f 100755
--- a/test/certs/setup.sh
+++ b/test/certs/setup.sh
@@ -32,6 +32,14 @@ openssl x509 -in root-nonca.pem -trustout \
 openssl x509 -in root-nonca.pem -trustout \
     -addtrust anyExtendedKeyUsage -out nroot+anyEKU.pem
 
+# Root CA security level variants:
+# MD5 self-signature
+OPENSSL_SIGALG=md5 \
+./mkcert.sh genroot "Root CA" root-key root-cert-md5
+# 768-bit key
+OPENSSL_KEYBITS=768 \
+./mkcert.sh genroot "Root CA" root-key-768 root-cert-768
+
 # primary client-EKU root: croot-cert
 # trust variants: +serverAuth -serverAuth +clientAuth +anyEKU -anyEKU
 #
@@ -97,6 +105,18 @@ openssl x509 -in ca-nonca.pem -trustout \
 openssl x509 -in ca-nonca.pem -trustout \
     -addtrust serverAuth -out nca+anyEKU.pem
 
+# Intermediate CA security variants:
+# MD5 issuer signature,
+OPENSSL_SIGALG=md5 \
+./mkcert.sh genca "CA" ca-key ca-cert-md5 root-key root-cert
+openssl x509 -in ca-cert-md5.pem -trustout \
+    -addtrust anyExtendedKeyUsage -out ca-cert-md5-any.pem
+# Issuer has 768-bit key
+./mkcert.sh genca "CA" ca-key ca-cert-768i root-key-768 root-cert-768
+# CA has 768-bit key
+OPENSSL_KEYBITS=768 \
+./mkcert.sh genca "CA" ca-key-768 ca-cert-768 root-key root-cert
+
 # client intermediate ca: cca-cert
 # trust variants: +serverAuth, -serverAuth, +clientAuth, -clientAuth
 #
@@ -152,3 +172,13 @@ openssl x509 -in ee-client.pem -trustout \
     -addtrust clientAuth -out ee+clientAuth.pem
 openssl x509 -in ee-client.pem -trustout \
     -addreject clientAuth -out ee-clientAuth.pem
+
+# Leaf cert security level variants
+# MD5 issuer signature
+OPENSSL_SIGALG=md5 \
+./mkcert.sh genee server.example ee-key ee-cert-md5 ca-key ca-cert
+# 768-bit issuer key
+./mkcert.sh genee server.example ee-key ee-cert-768i ca-key-768 ca-cert-768
+# 768-bit leaf key
+OPENSSL_KEYBITS=768 \
+./mkcert.sh genee server.example ee-key-768 ee-cert-768 ca-key ca-cert