From 03dba8af033ead62931986877f0b8d77e0c536f3 Mon Sep 17 00:00:00 2001
From: CoprDistGit <infra@openeuler.org>
Date: Sun, 26 Mar 2023 12:06:12 +0000
Subject: automatic import of mod_auth_mellon

---
 mellon_create_metadata.sh | 126 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 126 insertions(+)
 create mode 100644 mellon_create_metadata.sh

(limited to 'mellon_create_metadata.sh')

diff --git a/mellon_create_metadata.sh b/mellon_create_metadata.sh
new file mode 100644
index 0000000..9c587a6
--- /dev/null
+++ b/mellon_create_metadata.sh
@@ -0,0 +1,126 @@
+#!/usr/bin/env bash
+set -e
+
+PROG="$(basename "$0")"
+
+printUsage() {
+    echo "Usage: $PROG ENTITY-ID ENDPOINT-URL"
+    echo ""
+    echo "Example:"
+    echo "  $PROG urn:someservice https://sp.example.org/mellon"
+    echo ""
+}
+
+if [ "$#" -lt 2 ]; then
+    printUsage
+    exit 1
+fi
+
+ENTITYID="$1"
+if [ -z "$ENTITYID" ]; then
+    echo "$PROG: An entity ID is required." >&2
+    exit 1
+fi
+
+BASEURL="$2"
+if [ -z "$BASEURL" ]; then
+    echo "$PROG: The URL to the MellonEndpointPath is required." >&2
+    exit 1
+fi
+
+if ! echo "$BASEURL" | grep -q '^https\?://'; then
+    echo "$PROG: The URL must start with \"http://\" or \"https://\"." >&2
+    exit 1
+fi
+
+HOST="$(echo "$BASEURL" | sed 's#^[a-z]*://\([^/]*\).*#\1#')"
+BASEURL="$(echo "$BASEURL" | sed 's#/$##')"
+
+OUTFILE="$(echo "$ENTITYID" | sed 's/[^0-9A-Za-z.]/_/g' | sed 's/__*/_/g')"
+echo "Output files:"
+echo "Private key:                              $OUTFILE.key"
+echo "Certificate:                              $OUTFILE.cert"
+echo "Metadata:                                 $OUTFILE.xml"
+echo "Host:                                     $HOST"
+echo
+echo "Endpoints:"
+echo "SingleLogoutService (SOAP):               $BASEURL/logout"
+echo "SingleLogoutService (HTTP-Redirect):      $BASEURL/logout"
+echo "AssertionConsumerService (HTTP-POST):     $BASEURL/postResponse"
+echo "AssertionConsumerService (HTTP-Artifact): $BASEURL/artifactResponse"
+echo "AssertionConsumerService (PAOS):          $BASEURL/paosResponse"
+echo
+
+# No files should not be readable by the rest of the world.
+umask 0077
+
+TEMPLATEFILE="$(mktemp -t mellon_create_sp.XXXXXXXXXX)"
+
+cat >"$TEMPLATEFILE" <<EOF
+RANDFILE           = /dev/urandom
+[req]
+default_bits       = 2048
+default_keyfile    = privkey.pem
+distinguished_name = req_distinguished_name
+prompt             = no
+policy             = policy_anything
+[req_distinguished_name]
+commonName         = $HOST
+EOF
+
+openssl req -utf8 -batch -config "$TEMPLATEFILE" -new -x509 -days 3652 -nodes -out "$OUTFILE.cert" -keyout "$OUTFILE.key" 2>/dev/null
+
+rm -f "$TEMPLATEFILE"
+
+CERT="$(grep -v '^-----' "$OUTFILE.cert")"
+
+cat >"$OUTFILE.xml" <<EOF
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<EntityDescriptor
+ entityID="$ENTITYID"
+ xmlns="urn:oasis:names:tc:SAML:2.0:metadata">
+ <SPSSODescriptor
+   AuthnRequestsSigned="true"
+   WantAssertionsSigned="true"
+   protocolSupportEnumeration="urn:oasis:names:tc:SAML:2.0:protocol">
+   <KeyDescriptor use="signing">
+     <ds:KeyInfo xmlns:ds="http://www.w3.org/2000/09/xmldsig#">
+       <ds:X509Data>
+         <ds:X509Certificate>$CERT</ds:X509Certificate>
+       </ds:X509Data>
+     </ds:KeyInfo>
+   </KeyDescriptor>
+   <KeyDescriptor use="encryption">
+     <ds:KeyInfo xmlns:ds="http://www.w3.org/2000/09/xmldsig#">
+       <ds:X509Data>
+         <ds:X509Certificate>$CERT</ds:X509Certificate>
+       </ds:X509Data>
+     </ds:KeyInfo>
+   </KeyDescriptor>
+   <SingleLogoutService
+     Binding="urn:oasis:names:tc:SAML:2.0:bindings:SOAP"
+     Location="$BASEURL/logout" />
+   <SingleLogoutService
+     Binding="urn:oasis:names:tc:SAML:2.0:bindings:HTTP-Redirect"
+     Location="$BASEURL/logout" />
+   <NameIDFormat>urn:oasis:names:tc:SAML:2.0:nameid-format:transient</NameIDFormat>
+   <AssertionConsumerService
+     index="0"
+     isDefault="true"
+     Binding="urn:oasis:names:tc:SAML:2.0:bindings:HTTP-POST"
+     Location="$BASEURL/postResponse" />
+   <AssertionConsumerService
+     index="1"
+     Binding="urn:oasis:names:tc:SAML:2.0:bindings:HTTP-Artifact"
+     Location="$BASEURL/artifactResponse" />
+   <AssertionConsumerService
+     index="2"
+     Binding="urn:oasis:names:tc:SAML:2.0:bindings:PAOS"
+     Location="$BASEURL/paosResponse" />
+ </SPSSODescriptor>
+</EntityDescriptor>
+EOF
+
+umask 0777
+chmod go+r "$OUTFILE.xml"
+chmod go+r "$OUTFILE.cert"
-- 
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