#!perl
#
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at
http://mozilla.org/MPL/2.0/.
$copyright = '/* THIS IS A GENERATED FILE */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at
http://mozilla.org/MPL/2.0/. */
';
$count = -1;
$i = 0;
open(INPUT, "<$ARGV[0]") || die "Can't open $ARGV[0]: $!";
while(<INPUT>) {
s/^((?:[^"#]+|"[^"]*")*)(\s*#.*$)/$1/;
next if (/^\s*$/);
# print;
/^([\S]+)\s+([^"][\S]*|"[^"]*")/;
$name = $1;
$value = $2;
if( ($name =~ "FUNCTION") && !($name =~ "CK_FUNCTION") ) {
$count++;
$x[$count]{name} = $value;
$i = 0;
} else {
if( $count < 0 ) {
$value =~ s/"//g;
$g{$name} = $value;
} else {
$x[$count]{args}[$i]{type} = $name;
$x[$count]{args}[$i]{name} = $value;
$i++;
$x[$count]{nargs} = $i; # rewritten each time, oh well
}
}
}
close INPUT;
# dodump();
doprint();
sub dodump {
for( $j = 0; $j <= $count; $j++ ) {
print "CK_RV CK_ENTRY $x[$j]{name}\n";
for( $i = 0; $i < $x[$j]{nargs}; $i++ ) {
print " $x[$j]{args}[$i]{type} $x[$j]{args}[$i]{name}";
if( $i == ($x[$j]{nargs} - 1) ) {
print "\n";
} else {
print ",\n";
}
}
}
}
sub doprint {
open(PROTOTYPE, ">nssckg.h") || die "Can't open nssckg.h: $!";
open(TYPEDEF, ">nssckft.h") || die "Can't open nssckft.h: $!";
open(EPV, ">nssckepv.h") || die "Can't open nssckepv.h: $!";
open(API, ">nssck.api") || die "Can't open nssck.api: $!";
select PROTOTYPE;
print $copyright;
print <<EOD
#ifndef NSSCKG_H
#define NSSCKG_H
/*
* nssckg.h
*
* This automatically-generated header file prototypes the Cryptoki
* functions specified by PKCS#11.
*/
#ifndef NSSCKT_H
#include "nssckt.h"
#endif /* NSSCKT_H */
EOD
;
for( $j = 0; $j <= $count; $j++ ) {
print "CK_RV CK_ENTRY $x[$j]{name}\n";
print "(\n";
for( $i = 0; $i < $x[$j]{nargs}; $i++ ) {
print " $x[$j]{args}[$i]{type} $x[$j]{args}[$i]{name}";
if( $i == ($x[$j]{nargs} - 1) ) {
print "\n";
} else {
print ",\n";
}
}
print ");\n\n";
}
print <<EOD
#endif /* NSSCKG_H */
EOD
;
select TYPEDEF;
print $copyright;
print <<EOD
#ifndef NSSCKFT_H
#define NSSCKFT_H
/*
* nssckft.h
*
* The automatically-generated header file declares a typedef
* each of the Cryptoki functions specified by PKCS#11.
*/
#ifndef NSSCKT_H
#include "nssckt.h"
#endif /* NSSCKT_H */
EOD
;
for( $j = 0; $j <= $count; $j++ ) {
# print "typedef CK_RV (CK_ENTRY *CK_$x[$j]{name})(\n";
print "typedef CK_CALLBACK_FUNCTION(CK_RV, CK_$x[$j]{name})(\n";
for( $i = 0; $i < $x[$j]{nargs}; $i++ ) {
print " $x[$j]{args}[$i]{type} $x[$j]{args}[$i]{name}";
if( $i == ($x[$j]{nargs} - 1) ) {
print "\n";
} else {
print ",\n";
}
}
print ");\n\n";
}
print <<EOD
#endif /* NSSCKFT_H */
EOD
;
select EPV;
print $copyright;
print <<EOD
#ifndef NSSCKEPV_H
#define NSSCKEPV_H
/*
* nssckepv.h
*
* This automatically-generated header file defines the type
* CK_FUNCTION_LIST specified by PKCS#11.
*/
#ifndef NSSCKT_H
#include "nssckt.h"
#endif /* NSSCKT_H */
#ifndef NSSCKFT_H
#include "nssckft.h"
#endif /* NSSCKFT_H */
#include "nssckp.h"
struct CK_FUNCTION_LIST {
CK_VERSION version;
EOD
;
for( $j = 0; $j <= $count; $j++ ) {
print " CK_$x[$j]{name} $x[$j]{name};\n";
}
print <<EOD
};
#include "nsscku.h"
#endif /* NSSCKEPV_H */
EOD
;
select API;
print $copyright;
print <<EOD
/*
* nssck.api
*
* This automatically-generated file is used to generate a set of
* Cryptoki entry points within the object space of a Module using
* the NSS Cryptoki Framework.
*
* The Module should have a .c file with the following:
*
* #define MODULE_NAME name
* #define INSTANCE_NAME instance
* #include "nssck.api"
*
* where "name" is some module-specific name that can be used to
* disambiguate various modules. This included file will then
* define the actual Cryptoki routines which pass through to the
* Framework calls. All routines, except C_GetFunctionList, will
* be prefixed with the name; C_GetFunctionList will be generated
* to return an entry-point vector with these routines. The
* instance specified should be the basic instance of NSSCKMDInstance.
*
* If, prior to including nssck.api, the .c file also specifies
*
* #define DECLARE_STRICT_CRYTPOKI_NAMES
*
* Then a set of "stub" routines not prefixed with the name will
* be included. This would allow the combined module and framework
* to be used in applications which are hard-coded to use the
* PKCS#11 names (instead of going through the EPV). Please note
* that such applications should be careful resolving symbols when
* more than one PKCS#11 module is loaded.
*/
#ifndef MODULE_NAME
#error "Error: MODULE_NAME must be defined."
#endif /* MODULE_NAME */
#ifndef INSTANCE_NAME
#error "Error: INSTANCE_NAME must be defined."
#endif /* INSTANCE_NAME */
#ifndef NSSCKT_H
#include "nssckt.h"
#endif /* NSSCKT_H */
#ifndef NSSCKFWT_H
#include "nssckfwt.h"
#endif /* NSSCKFWT_H */
#ifndef NSSCKFWC_H
#include "nssckfwc.h"
#endif /* NSSCKFWC_H */
#ifndef NSSCKEPV_H
#include "nssckepv.h"
#endif /* NSSCKEPV_H */
#define ADJOIN(x,y) x##y
#define __ADJOIN(x,y) ADJOIN(x,y)
/*
* The anchor. This object is used to store an "anchor" pointer in
* the Module's object space, so the wrapper functions can relate
* back to this instance.
*/
static NSSCKFWInstance *fwInstance = (NSSCKFWInstance *)0;
static CK_RV CK_ENTRY
__ADJOIN(MODULE_NAME,C_Initialize)
(
CK_VOID_PTR pInitArgs
)
{
return NSSCKFWC_Initialize(&fwInstance, INSTANCE_NAME, pInitArgs);
}
#ifdef DECLARE_STRICT_CRYPTOKI_NAMES
CK_RV CK_ENTRY
C_Initialize
(
CK_VOID_PTR pInitArgs
)
{
return __ADJOIN(MODULE_NAME,C_Initialize)(pInitArgs);
}
#endif /* DECLARE_STRICT_CRYPTOKI_NAMES */
static CK_RV CK_ENTRY
__ADJOIN(MODULE_NAME,C_Finalize)
(
CK_VOID_PTR pReserved
)
{
return NSSCKFWC_Finalize(&fwInstance);
}
#ifdef DECLARE_STRICT_CRYPTOKI_NAMES
CK_RV CK_ENTRY
C_Finalize
(
CK_VOID_PTR pReserved
)
{
return __ADJOIN(MODULE_NAME,C_Finalize)(pReserved);
}
#endif /* DECLARE_STRICT_CRYPTOKI_NAMES */
static CK_RV CK_ENTRY
__ADJOIN(MODULE_NAME,C_GetInfo)
(
CK_INFO_PTR pInfo
)
{
return NSSCKFWC_GetInfo(fwInstance, pInfo);
}
#ifdef DECLARE_STRICT_CRYPTOKI_NAMES
CK_RV CK_ENTRY
C_GetInfo
(
CK_INFO_PTR pInfo
)
{
return __ADJOIN(MODULE_NAME,C_GetInfo)(pInfo);
}
#endif /* DECLARE_STRICT_CRYPTOKI_NAMES */
/*
* C_GetFunctionList is defined at the end.
*/
EOD
;
for( $j = 4; $j <= $count; $j++ ) {
print "static CK_RV CK_ENTRY\n";
print "__ADJOIN(MODULE_NAME,$x[$j]{name})\n";
print "(\n";
for( $i = 0; $i < $x[$j]{nargs}; $i++ ) {
print " $x[$j]{args}[$i]{type} $x[$j]{args}[$i]{name}";
if( $i == ($x[$j]{nargs} - 1) ) {
print "\n";
} else {
print ",\n";
}
}
print ")\n";
print "{\n";
print " return NSSCKFW$x[$j]{name}(fwInstance, ";
for( $i = 0; $i < $x[$j]{nargs}; $i++ ) {
print "$x[$j]{args}[$i]{name}";
if( $i == ($x[$j]{nargs} - 1) ) {
print ");\n";
} else {
print ", ";
}
}
print "}\n\n";
print "#ifdef DECLARE_STRICT_CRYPTOKI_NAMES\n";
print "CK_RV CK_ENTRY\n";
print "$x[$j]{name}\n";
print "(\n";
for( $i = 0; $i < $x[$j]{nargs}; $i++ ) {
print " $x[$j]{args}[$i]{type} $x[$j]{args}[$i]{name}";
if( $i == ($x[$j]{nargs} - 1) ) {
print "\n";
} else {
print ",\n";
}
}
print ")\n";
print "{\n";
print " return __ADJOIN(MODULE_NAME,$x[$j]{name})(";
for( $i = 0; $i < $x[$j]{nargs}; $i++ ) {
print "$x[$j]{args}[$i]{name}";
if( $i == ($x[$j]{nargs} - 1) ) {
print ");\n";
} else {
print ", ";
}
}
print "}\n";
print "#endif /* DECLARE_STRICT_CRYPTOKI_NAMES */\n\n";
}
print <<EOD
static CK_RV CK_ENTRY
__ADJOIN(MODULE_NAME,C_GetFunctionList)
(
CK_FUNCTION_LIST_PTR_PTR ppFunctionList
);
static CK_FUNCTION_LIST FunctionList = {
{ 2, 1 },
EOD
;
for( $j = 0; $j <= $count; $j++ ) {
print "__ADJOIN(MODULE_NAME,$x[$j]{name})";
if( $j < $count ) {
print ",\n";
} else {
print "\n};\n\n";
}
}
print <<EOD
static CK_RV CK_ENTRY
__ADJOIN(MODULE_NAME,C_GetFunctionList)
(
CK_FUNCTION_LIST_PTR_PTR ppFunctionList
)
{
*ppFunctionList = &FunctionList;
return CKR_OK;
}
/* This one is always present */
CK_RV CK_ENTRY
C_GetFunctionList
(
CK_FUNCTION_LIST_PTR_PTR ppFunctionList
)
{
return __ADJOIN(MODULE_NAME,C_GetFunctionList)(ppFunctionList);
}
#undef __ADJOIN
EOD
;
select STDOUT;
}
