/*====================================================================*
*
* Copyright (c) 2013 Qualcomm Atheros, Inc.
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or
* without modification, are permitted (subject to the limitations
* in the disclaimer below) 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 of Qualcomm Atheros nor the names of
* its contributors may be used to endorse or promote products
* derived from this software without specific prior written
* permission.
*
* NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE
* GRANTED BY THIS LICENSE. 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.
*
*--------------------------------------------------------------------*/
/*====================================================================*"
*
* xml2pib.c -
*
* Contributor(s):
* Charles Maier <cmaier@qca.qualcomm.com>
*
*--------------------------------------------------------------------*/
/*====================================================================*
* system header files;
*--------------------------------------------------------------------*/
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <fcntl.h>
#include <errno.h>
/*====================================================================*
* custom header files;
*--------------------------------------------------------------------*/
#include "../tools/getoptv.h"
#include "../tools/flags.h"
#include "../tools/error.h"
#include "../tools/files.h"
#include "../nodes/node.h"
#include "../key/HPAVKey.h"
#include "../nvm/nvm.h"
#include "../pib/pib.h"
/*====================================================================*
* custom source files;
*--------------------------------------------------------------------*/
#ifndef MAKEFILE
#include "../tools/getoptv.c"
#include "../tools/putoptv.c"
#include "../tools/version.c"
#include "../tools/checksum32.c"
#include "../tools/fdchecksum32.c"
#include "../tools/checksum32.c"
#include "../tools/hexstring.c"
#include "../tools/hexdecode.c"
#include "../tools/strfbits.c"
#include "../tools/todigit.c"
#include "../tools/output.c"
#include "../tools/emalloc.c"
#include "../tools/error.c"
#endif
#ifndef MAKEFILE
#include "../key/SHA256Reset.c"
#include "../key/SHA256Block.c"
#include "../key/SHA256Write.c"
#include "../key/SHA256Fetch.c"
#include "../key/HPAVKeyNID.c"
#include "../key/keys.c"
#endif
#ifndef MAKEFILE
#include "../nodes/xmlopen.c"
#include "../nodes/xmlnode.c"
#include "../nodes/xmlscan.c"
#include "../nodes/xmledit.c"
#include "../nodes/xmltree.c"
#include "../nodes/xmlfree.c"
#endif
/*====================================================================*
*
* signed pibedit1 (struct node const * node, void * memory, size_t extent);
*
* Contributor(s):
* Charles Maier <cmaier@qca.qualcomm.com>
*
*--------------------------------------------------------------------*/
static signed pibedit1 (struct node const * node, void * memory, size_t extent)
{
struct simple_pib * simple_pib = (struct simple_pib *)(memory);
xmledit (node, memory, extent);
checksum32 (memory, extent, simple_pib->CHECKSUM);
return (0);
}
/*====================================================================*
*
* signed pibedit2 (char const * filename, struct node const * node, char * memory, size_t extent);
*
* search a panther/lynx image chain looking for PIB images and
* verify each one; return 0 on success or -1 on error; errors
* occur due to an invalid image chain or a bad parameter block;
*
* this implementation reads the parameter block from file into
* into memory and checks it there;
*
* Contributor(s):
* Charles Maier <cmaier@qca.qualcomm.com>
*
*--------------------------------------------------------------------*/
static signed pibedit2 (char const * filename, struct node const * node, char * memory, size_t extent)
{
struct nvm_header2 * nvm_header;
uint32_t origin = ~0;
uint32_t offset = 0;
unsigned length = 0;
unsigned module = 0;
do
{
nvm_header = (struct nvm_header2 *)(memory + offset);
if (LE16TOH (nvm_header->MajorVersion) != 1)
{
error (1, 0, NVM_HDR_VERSION, filename, module);
}
if (LE16TOH (nvm_header->MinorVersion) != 1)
{
error (1, 0, NVM_HDR_VERSION, filename, module);
}
if (LE32TOH (nvm_header->PrevHeader) != origin)
{
error (1, 0, NVM_HDR_LINK, filename, module);
}
if (checksum32 (nvm_header, sizeof (* nvm_header), 0))
{
error (1, 0, NVM_HDR_CHECKSUM, filename, module);
}
origin = offset;
offset += sizeof (* nvm_header);
extent -= sizeof (* nvm_header);
length = LE32TOH (nvm_header->ImageLength);
if (checksum32 (memory + offset, length, nvm_header->ImageChecksum))
{
error (1, 0, NVM_IMG_CHECKSUM, filename, module);
}
if (LE32TOH (nvm_header->ImageType) == NVM_IMAGE_PIB)
{
xmledit (node, memory + offset, length);
nvm_header->ImageChecksum = checksum32 (memory + offset, length, 0);
nvm_header->HeaderChecksum = checksum32 (nvm_header, sizeof (* nvm_header), nvm_header->HeaderChecksum);
return (0);
}
offset += length;
extent -= length;
module++;
}
while (~nvm_header->NextHeader);
return (-1);
}
/*====================================================================*
*
* signed function (char const * filename);
*
* determine the type of file and call appropriate functions;
*
* Contributor(s):
* Charles Maier <cmaier@qca.qualcomm.com>
*
*--------------------------------------------------------------------*/
static signed function (char const * filename, struct node const * node)
{
char * memory = 0;
signed extent = 0;
signed fd;
if ((fd = open (filename, O_BINARY | O_RDWR)) == -1)
{
error (1, errno, FILE_CANTOPEN, filename);
}
if ((extent = lseek (fd, 0, SEEK_END)) == -1)
{
error (1, errno, FILE_CANTSIZE, filename);
}
if (!(memory = (char *)(malloc (extent))))
{
error (1, errno, FILE_CANTLOAD, filename);
}
if (lseek (fd, 0, SEEK_SET))
{
error (1, errno, FILE_CANTHOME, filename);
}
if (read (fd, memory, extent) != extent)
{
error (1, errno, FILE_CANTREAD, filename);
}
if (LE32TOH (* (uint32_t *)(memory)) == 0x60000000)
{
error (1, 0, FILE_WONTREAD, filename);
}
if (LE32TOH (* (uint32_t *)(memory)) == 0x00010001)
{
pibedit2 (filename, node, memory, extent);
}
else
{
pibedit1 (node, memory, extent);
}
if (lseek (fd, 0, SEEK_SET))
{
error (1, errno, FILE_CANTHOME, filename);
}
if (write (fd, memory, extent) != extent)
{
error (1, errno, FILE_CANTSAVE, filename);
}
close (fd);
return (0);
}
/*====================================================================*
*
* int main (int argc, char const * argv []);
*
*
* Contributor(s):
* Charles Maier <cmaier@qca.qualcomm.com>
*
*--------------------------------------------------------------------*/
int main (int argc, char const * argv [])
{
static char const * optv [] =
{
"f:qv",
"pib-file [pib-file] [...]",
"Qualcomm Atheros PLC Parameter File Editor",
"f f\txmlfile is (f)",
"q\tquiet",
"v\tverbose",
(char const *) (0)
};
struct node * node = (struct node *)(0);
flag_t flags = (flag_t)(0);
signed c;
optind = 1;
while ((c = getoptv (argc, argv, optv)) != -1)
{
switch (c)
{
case 'f':
node = xmlopen (optarg);
break;
case 'm':
_setbits (flags, PIB_MANIFEST);
break;
case 'q':
_setbits (flags, PIB_SILENCE);
break;
case 'v':
_setbits (flags, PIB_VERBOSE);
break;
default:
break;
}
}
argc -= optind;
argv += optind;
while ((argc) && (* argv))
{
function (* argv, node);
argc--;
argv++;
}
if (_anyset (flags, PIB_VERBOSE))
{
xmltree (node);
}
xmlfree (node);
return (0);
}