1 files changed, 138 insertions, 0 deletions
diff --git a/security/tf_daemon/delegation_client_extension.c b/security/tf_daemon/delegation_client_extension.c
new file mode 100644
index 0000000..66e0f39
--- /dev/null
+++ b/security/tf_daemon/delegation_client_extension.c
@@ -0,0 +1,138 @@
+/**
+ * Copyright(c) 2011 Trusted Logic.   All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *  * Neither the name Trusted Logic nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*----------------------------------------------------------------------------
+ * Notes
+ * =====
+ *
+ * This file is an extension to the delegation client for SMC omap3. It
+ * permits to manage two differences with the original client:
+ *  - command line parsing to take into account a file as input
+ *  - associate a specific path to each partition
+ *
+ *----------------------------------------------------------------------------*/
+#include <stdarg.h>
+#include <assert.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "s_version.h"
+#include "s_error.h"
+#include "s_type.h"
+#include "smc_properties.h"
+
+/*
+ * This function :
+ *    1) parses the configuration file of the SMC
+ *    2) checks that all mandatory partition name are present and valid
+ *    3) associates partition names to one of the 16 partition IDs
+ *    4) Mapping is as follow:
+ *          -- partition 0 <--> File System
+ *          -- partition 1 <--> Keystore System
+ *          -- partition 2 <--> Keystore User
+ *          -- partition 15 <--> Super Partition
+ *
+ * It returns 0 in case of success and the error code requested by tf_daemon otherwise.
+ */
+int parseCommandLineExtension(char* configurationFileName, char* partitionNames[16])
+{
+   int error = 0;
+   uint32_t i = 0;
+   char * tmpChar = NULL;
+
+   if (configurationFileName == NULL)
+   {
+      return 1;
+   }
+
+   error = smcPropertiesParse(configurationFileName);
+   if ( error != 0 )
+   {
+      return error;
+   }
+
+   /* Allocate SMC partition file Name */
+   for(i=0; i<15; i++)
+   {
+      partitionNames[i] = NULL;
+   }
+
+
+   /* File System File Name */
+   tmpChar = smcGetPropertyAsString(FILE_SYSTEM_FILE_NAME);
+   if ( tmpChar == NULL )
+   {
+      printf("Main system partition storage file name is missing.\n");
+      goto return_error;
+   }
+   partitionNames[0] = malloc (strlen(tmpChar) + 1);
+   sprintf(partitionNames[0], "%s", tmpChar);
+
+   /* Keystore System File Name */
+   tmpChar = smcGetPropertyAsString(KEYSTORE_SYSTEM_FILE_NAME);
+   if ( tmpChar == NULL )
+   {
+      printf("Main system partition storage file name is missing.\n");
+      goto return_error;
+   }
+   partitionNames[1] = malloc (strlen(tmpChar) + 1);
+   sprintf(partitionNames[1], "%s", tmpChar);
+
+   /* Keystore User File Name */
+   tmpChar = smcGetPropertyAsString(KEYSTORE_USER_FILE_NAME);
+   if ( tmpChar == NULL )
+   {
+      printf("Main system partition storage file name is missing.\n");
+      goto return_error;
+   }
+   partitionNames[2] = malloc (strlen(tmpChar) + 1);
+   sprintf(partitionNames[2], "%s", tmpChar);
+
+   /* Super Partition File Name */
+   tmpChar = smcGetPropertyAsString(SUPER_PARTITION_FILE_NAME);
+   if ( tmpChar == NULL )
+   {
+      printf("Main system partition storage file name is missing.\n");
+      goto return_error;
+   }
+   partitionNames[15] = malloc (strlen(tmpChar) + 1);
+   sprintf(partitionNames[15], "%s", tmpChar);
+
+   /* return Success */
+   return 0;
+
+return_error:
+   for (i=0; i<15; i++)
+   {
+      if (partitionNames[i] != NULL) free(partitionNames[i]);
+   }
+   return 1;
+}