1 files changed, 168 insertions, 0 deletions
diff --git a/net/data/ssl/scripts/generate-weak-test-chains.sh b/net/data/ssl/scripts/generate-weak-test-chains.sh
new file mode 100755
index 0000000..c99509f
--- /dev/null
+++ b/net/data/ssl/scripts/generate-weak-test-chains.sh
@@ -0,0 +1,168 @@
+#!/bin/sh
+
+# Copyright (c) 2011 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# This script generates a set of test (end-entity, intermediate, root)
+# certificates with (weak, strong), (RSA, DSA, ECDSA) key pairs.
+
+key_types="768-rsa 1024-rsa 2048-rsa prime256v1-ecdsa"
+
+try () {
+  echo "$@"
+  $@ || exit 1
+}
+
+generate_key_command () {
+  case "$1" in
+    dsa)
+      echo "dsaparam -genkey"
+      ;;
+    ecdsa)
+      echo "ecparam -genkey"
+      ;;
+    rsa)
+      echo genrsa
+      ;;
+    *)
+      exit 1
+  esac
+}
+
+try rm -rf out
+try mkdir out
+
+# Create the serial number files.
+try echo 1 > out/2048-rsa-root-serial
+for key_type in $key_types
+do
+  try echo 1 > out/$key_type-intermediate-serial
+done
+
+# Generate one root CA certificate.
+try openssl genrsa -out out/2048-rsa-root.key 2048
+
+CA_COMMON_NAME="2048 RSA Test Root CA" \
+  CA_DIR=out \
+  CA_NAME=req_env_dn \
+  KEY_SIZE=2048 \
+  ALGO=rsa \
+  CERT_TYPE=root \
+  try openssl req \
+    -new \
+    -key out/2048-rsa-root.key \
+-extensions ca_cert \
+    -out out/2048-rsa-root.csr \
+    -config ca.cnf
+
+CA_COMMON_NAME="2048 RSA Test Root CA" \
+  CA_DIR=out \
+  CA_NAME=req_env_dn \
+  try openssl x509 \
+    -req -days 3650 \
+    -in out/2048-rsa-root.csr \
+-extensions ca_cert \
+    -signkey out/2048-rsa-root.key \
+    -out out/2048-rsa-root.pem
+
+# Generate private keys of all types and strengths for intermediate CAs and
+# end-entities.
+for key_type in $key_types
+do
+  key_size=$(echo "$key_type" | sed -E 's/-.+//')
+  algo=$(echo "$key_type" | sed -E 's/.+-//')
+
+  if [ ecdsa = $algo ]
+  then
+    key_size="-name $key_size"
+  fi
+
+  try openssl $(generate_key_command $algo) \
+    -out out/$key_type-intermediate.key $key_size
+done
+
+for key_type in $key_types
+do
+  key_size=$(echo "$key_type" | sed -E 's/-.+//')
+  algo=$(echo "$key_type" | sed -E 's/.+-//')
+
+  if [ ecdsa = $algo ]
+  then
+    key_size="-name $key_size"
+  fi
+
+  for signer_key_type in $key_types
+  do
+    try openssl $(generate_key_command $algo) \
+      -out out/$key_type-ee-by-$signer_key_type-intermediate.key $key_size
+  done
+done
+
+# The root signs the intermediates.
+for key_type in $key_types
+do
+  key_size=$(echo "$key_type" | sed -E 's/-.+//')
+  algo=$(echo "$key_type" | sed -E 's/.+-//')
+
+  CA_COMMON_NAME="$key_size $algo Test intermediate CA" \
+    CA_DIR=out \
+    CA_NAME=req_env_dn \
+    KEY_SIZE=$key_size \
+    ALGO=$algo \
+    CERT_TYPE=intermediate \
+    try openssl req \
+      -new \
+      -key out/$key_type-intermediate.key \
+      -out out/$key_type-intermediate.csr \
+      -config ca.cnf
+
+  # Make sure the signer's DB file exists.
+  touch out/2048-rsa-root-index.txt
+
+  CA_COMMON_NAME="2048 RSA Test Root CA" \
+    CA_DIR=out \
+    CA_NAME=req_env_dn \
+    KEY_SIZE=2048 \
+    ALGO=rsa \
+    CERT_TYPE=root \
+    try openssl ca \
+      -batch \
+      -extensions ca_cert \
+      -in out/$key_type-intermediate.csr \
+      -out out/$key_type-intermediate.pem \
+      -config ca.cnf
+done
+
+# The intermediates sign the end-entities.
+for key_type in $key_types
+do
+  for signer_key_type in $key_types
+  do
+    key_size=$(echo "$key_type" | sed -E 's/-.+//')
+    algo=$(echo "$key_type" | sed -E 's/.+-//')
+    signer_key_size=$(echo "$signer_key_type" | sed -E 's/-.+//')
+    signer_algo=$(echo "$signer_key_type" | sed -E 's/.+-//')
+    touch out/$signer_key_type-intermediate-index.txt
+
+    KEY_SIZE=$key_size \
+      try openssl req \
+        -new \
+        -key out/$key_type-ee-by-$signer_key_type-intermediate.key \
+        -out out/$key_type-ee-by-$signer_key_type-intermediate.csr \
+        -config ee.cnf
+
+    CA_COMMON_NAME="$signer_key_size $algo Test intermediate CA" \
+      CA_DIR=out \
+      CA_NAME=req_env_dn \
+      KEY_SIZE=$signer_key_size \
+      ALGO=$signer_algo \
+      CERT_TYPE=intermediate \
+      try openssl ca \
+        -batch \
+        -in out/$key_type-ee-by-$signer_key_type-intermediate.csr \
+        -out out/$key_type-ee-by-$signer_key_type-intermediate.pem \
+        -config ca.cnf
+  done
+done
+