Add Restricted PSS certificate and key

Create a PSS certificate with parameter restrictions

Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/9553)

(cherry picked from commit 39d9ea5e50)

test/certs/mkcert.sh

@@ -233,6 +233,35 @@ genee() {
 	    -set_serial 2 -days "${DAYS}" "$@"
 }
 
+geneenocsr() {
+    local OPTIND=1
+    local purpose=serverAuth
+
+    while getopts p: o
+    do
+        case $o in
+        p) purpose="$OPTARG";;
+        *) echo "Usage: $0 genee [-p EKU] cn certname cakeyname cacertname" >&2
+           return 1;;
+        esac
+    done
+
+    shift $((OPTIND - 1))
+    local cn=$1; shift
+    local cert=$1; shift
+    local cakey=$1; shift
+    local ca=$1; shift
+
+    exts=$(printf "%s\n%s\n%s\n%s\n%s\n[alts]\n%s\n" \
+	    "subjectKeyIdentifier = hash" \
+	    "authorityKeyIdentifier = keyid, issuer" \
+	    "basicConstraints = CA:false" \
+	    "extendedKeyUsage = $purpose" \
+	    "subjectAltName = @alts" "DNS=${cn}")
+	cert "$cert" "$exts" -CA "${ca}.pem" -CAkey "${cakey}.pem" \
+	    -set_serial 2 -days "${DAYS}" "$@"
+}
+
 genss() {
     local cn=$1; shift
     local key=$1; shift

test/certs/server-pss-restrict-cert.pem

@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----
+MIIDYjCCAkqgAwIBAgIBAjANBgkqhkiG9w0BAQsFADASMRAwDgYDVQQDDAdSb290
+IENBMCAXDTE5MDgwODEwNDMxMFoYDzIxMTkwODA5MTA0MzEwWjAUMRIwEAYDVQQD
+DAlsb2NhbGhvc3QwggFSMD0GCSqGSIb3DQEBCjAwoA0wCwYJYIZIAWUDBAIBoRow
+GAYJKoZIhvcNAQEIMAsGCWCGSAFlAwQCAaIDAgEgA4IBDwAwggEKAoIBAQDDlygk
+sUEAajpdVquo9XIAyTd9ZJ+55hNmhBfhn3lHz3ryPD+0XlgCE9qsKwfR7iYaqmnN
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+POixpHY6gapEzR2Sqg7c0ApGenDZ3uKnBUjf9LEorPmhrEHUsnHREXoPx5Lt5Nh/
+7WRNB/GKvbnAby+5HQBOvU6P8t37/zK1JjJhGNv0uvaYthQGk3r6nEhQG+O6JBSw
+H/auU4ClIB4fg8GWaMuupN5VMNP9mxpL9tONH8QRKs+KIQWMOsr83rOKwSHrrkIL
+/vDI5hPj9RHvjjta6FQx140wA6c8ZB59x9YIv1alJWf6s3+TM8bv70L/aBBT8+IM
+vwjUz9Gp
+-----END CERTIFICATE-----

test/certs/server-pss-restrict-key.pem

@@ -0,0 +1,29 @@
+-----BEGIN PRIVATE KEY-----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+dEwyig/nZFcCgYBLWPilTD6dhce+NBGxwMZkkKQIMKEk+RfIEs7QCXNgLSUdzZFT
+36pT+caTxl1Go5AVxyw04qZpVZKLO1iK9O3Jrp9rjAgrTrYpw23+QWzAvjDqLfeq
+ueMIKvlTus5GeacTo9mm+DvEkJ2sYTQEvrKQmilXn950IdmxDYUYD/xK5wKBgQDQ
+5ON9BUGFUSQsUHVLG7CT7EhiRS41ubjyEfhrHm+53Ei9weQpIcjHbsERR8aXrmTu
+h26i4QOI88XjSv+ymC19mfzLmcPdrnQpJL1RPvFCAZDyEhrBT1sg8rCBRcV/lv68
+scMEpuLecFt2HR5pwt3b7LJ9Wj8bYoctTaDt5va8XQKBgQDCr4hZB5haAcKmNm/g
+PjlaLdrDEIuuBjxMzX1t3PXwsEene1cE731v6fbmrDUa8AuJyMY80xhGrTTDQfS3
+QOu/6wtcUv/JC/06OwEaUlT/kdYek+zYfBm3b1sKP3HVKSxCLTcPcC4aQoAFqbEy
+3kuSVh03vVBdaP//qMPyeue17w==
+-----END PRIVATE KEY-----

test/certs/setup.sh

@@ -369,3 +369,9 @@ REQMASK=MASK:0x800 ./mkcert.sh req badalt7-key "O = Bad NC Test Certificate 7" \
 OPENSSL_KEYALG=ec OPENSSL_KEYBITS=brainpoolP256r1 ./mkcert.sh genee \
     "Server ECDSA brainpoolP256r1 cert" server-ecdsa-brainpoolP256r1-key \
     server-ecdsa-brainpoolP256r1-cert rootkey rootcert
+
+openssl req -new -nodes -subj "/CN=localhost" \
+    -newkey rsa-pss -keyout server-pss-restrict-key.pem \
+    -pkeyopt rsa_pss_keygen_md:sha256 -pkeyopt rsa_pss_keygen_saltlen:32 | \
+    ./mkcert.sh geneenocsr "Server RSA-PSS restricted cert" \
+    server-pss-restrict-cert rootkey rootcert