Vboot Reference: Add functions to verify signed kernel images.

src/platform/vboot_reference/tests/run_rsa_tests.sh

 #!/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 cryptographic routine implementations - Message digests 
-# and RSA Signature verification.
+# Run tests for RSA Signature verification.
 
 return_code=0
 hash_algos=( sha1 sha256 sha512 )
 key_lengths=( 1024 2048 4096 8192 ) 
 TEST_FILE=test_file 
 TEST_FILE_SIZE=1000000
 
 COL_RED='\E[31;1m'
 COL_GREEN='\E[32;1m'
 COL_YELLOW='\E[33;1m'
@@ skipping 26 matching lines @@
       ${UTIL_DIR}/verify_data $algorithmcounter \
         ${KEY_DIR}/key_rsa${keylen}.keyb \
         ${TEST_FILE}.rsa${keylen}_${hashalgo}.sig ${TEST_FILE}
       if [ $? -ne 0 ]
       then  
         return_code=255
       fi
       let algorithmcounter=algorithmcounter+1
     done
   done
-}
-
-function test_verification {
-  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}:"
-      cd ${UTIL_DIR} && ${TEST_DIR}/firmware_image_tests $algorithmcounter \
-        ${TEST_DIR}/testkeys/key_rsa8192.pem \
-        ${TEST_DIR}/testkeys/key_rsa8192.keyb \
-        ${TEST_DIR}/testkeys/key_rsa${keylen}.pem \
-        ${TEST_DIR}/testkeys/key_rsa${keylen}.keyb
-      let algorithmcounter=algorithmcounter+1
-    done
-  done
   echo -e "Peforming ${COL_YELLOW}PKCS #1 v1.5 Padding Tests${COL_STOP}..."
   ${TEST_DIR}/rsa_padding_test ${TEST_DIR}/testkeys/rsa_padding_test_pubkey.keyb
 }
 
 function pre_work {
   # Generate a file with random bytes for signature tests.
   echo "Generating test file..."
   dd if=/dev/urandom of=${TEST_FILE} bs=${TEST_FILE_SIZE} count=1
   echo "Generating signatures..."
   generate_signatures $TEST_FILE
@@ skipping 18 matching lines @@
 TEST_DIR=${SCRIPT_DIR}/
 
 echo "Generating test cases..."
 pre_work
 
 echo
 echo "Testing signature verification..."
 test_signatures
 
 echo
-echo "Testing high-level image verification..."
-test_verification
+echo "Testing high-level firmware image verification..."
+test_firmware_verification
+
+echo
+echo "Testing high-level kernel image verification..."
+test_kernel_verification
 
 echo
 echo "Cleaning up..."
 cleanup
 
 exit $return_code