#!/bin/bash

# Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
#
# Run tests for RSA Signature verification.

# Load common constants and variables.
. "$(dirname "$0")/common.sh"

set -e

return_code=0
TEST_FILE=${TESTCASE_DIR}/test_file

function test_signatures {
  algorithmcounter=0
  for keylen in ${key_lengths[@]}
  do
    for hashalgo in ${hash_algos[@]}
    do
      echo -e "For ${COL_YELLOW}RSA-$keylen and $hashalgo${COL_STOP}:"
      ${UTIL_DIR}/verify_data $algorithmcounter \
        ${TESTKEY_DIR}/key_rsa${keylen}.keyb \
        ${TEST_FILE}.rsa${keylen}_${hashalgo}.sig \
        ${TEST_FILE}
      if [ $? -ne 0 ]
      then
        return_code=255
      fi
      let algorithmcounter=algorithmcounter+1
    done
  done
  echo -e "Peforming ${COL_YELLOW}PKCS #1 v1.5 Padding Tests${COL_STOP}..."
  ${TEST_DIR}/rsa_padding_test ${TESTKEY_DIR}/rsa_padding_test_pubkey.keyb
}

check_test_keys
echo "Testing signature verification..."
test_signatures

exit $return_code