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/*
* Copyright (c) 2014, GMO GlobalSign
* Copyright (c) 2015, Peculiar Ventures
* All rights reserved.
*
* Author 2014-2015, Yury Strozhevsky <www.strozhevsky.com>.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. 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.
*
* 3. Neither the name of the copyright holder 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 HOLDER 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.
*
*/
(
function(in_window)
{
//**************************************************************************************
// #region Declaration of global variables
//**************************************************************************************
// #region "org" namespace
if(typeof in_window.org === "undefined")
in_window.org = {};
else
{
if(typeof in_window.org !== "object")
throw new Error("Name org already exists and it's not an object");
}
// #endregion
// #region "org.pkijs" namespace
if(typeof in_window.org.pkijs === "undefined")
in_window.org.pkijs = {};
else
{
if(typeof in_window.org.pkijs !== "object")
throw new Error("Name org.pkijs already exists and it's not an object" + " but " + (typeof in_window.org.pkijs));
}
// #endregion
// #region "org.pkijs.asn1" namespace
if(typeof in_window.org.pkijs.asn1 === "undefined")
in_window.org.pkijs.asn1 = {};
else
{
if(typeof in_window.org.pkijs.asn1 !== "object")
throw new Error("Name org.pkijs.asn1 already exists and it's not an object" + " but " + (typeof in_window.org.pkijs.asn1));
}
// #endregion
// #region "local" namespace
var local = {};
// #endregion
//**************************************************************************************
// #endregion
//**************************************************************************************
// #region Aux-functions
//**************************************************************************************
function util_frombase(input_buffer, input_base)
{
/// <summary>Convert number from 2^base to 2^10</summary>
/// <param name="input_buffer" type="Uint8Array">Array of bytes representing the number to convert</param>
/// <param name="input_base" type="Number">The base of initial number</param>
var result = 0;
for(var i = (input_buffer.length - 1); i >= 0; i-- )
result += input_buffer[(input_buffer.length - 1) - i] * Math.pow(2, input_base * i);
return result;
}
//**************************************************************************************
function util_tobase(value, base, reserved)
{
/// <summary>Convert number from 2^10 to 2^base</summary>
/// <param name="value" type="Number">The number to convert</param>
/// <param name="base" type="Number">The base for 2^base</param>
/// <param name="reserved" type="Number">Pre-defined number of bytes in output array (-1 = limited by function itself)</param>
reserved = reserved || (-1);
var result = 0;
var biggest = Math.pow(2, base);
for(var i = 1; i < 8; i++)
{
if(value < biggest)
{
var ret_buf;
if( reserved < 0 )
{
ret_buf = new ArrayBuffer(i);
result = i;
}
else
{
if(reserved < i)
return (new ArrayBuffer(0));
ret_buf = new ArrayBuffer(reserved);
result = reserved;
}
var ret_view = new Uint8Array(ret_buf);
for(var j = ( i - 1 ); j >= 0; j-- )
{
var basis = Math.pow(2, j * base);
ret_view[ result - j - 1 ] = Math.floor( value / basis );
value -= ( ret_view[ result - j - 1 ] ) * basis;
}
return ret_buf;
}
biggest *= Math.pow(2, base);
}
}
//**************************************************************************************
function util_encode_tc(value)
{
/// <summary>Encode integer value to "two complement" format</summary>
/// <param name="value" type="Number">Value to encode</param>
var mod_value = (value < 0) ? (value * (-1)) : value;
var big_int = 128;
for(var i = 1; i < 8; i++)
{
if( mod_value <= big_int )
{
if( value < 0 )
{
var small_int = big_int - mod_value;
var ret_buf = util_tobase( small_int, 8, i );
var ret_view = new Uint8Array(ret_buf);
ret_view[ 0 ] |= 0x80;
return ret_buf;
}
else
{
var ret_buf = util_tobase( mod_value, 8, i );
var ret_view = new Uint8Array(ret_buf);
if( ret_view[ 0 ] & 0x80 )
{
var temp_buf = util_copybuf(ret_buf);
var temp_view = new Uint8Array(temp_buf);
ret_buf = new ArrayBuffer( ret_buf.byteLength + 1 );
ret_view = new Uint8Array(ret_buf);
for(var k = 0; k < temp_buf.byteLength; k++)
ret_view[k + 1] = temp_view[k];
ret_view[0] = 0x00;
}
return ret_buf;
}
}
big_int *= Math.pow(2, 8);
}
return (new ArrayBuffer(0));
}
//**************************************************************************************
function util_decode_tc()
{
/// <summary>Decoding of "two complement" values</summary>
/// <remarks>The function must be called in scope of instance of "hex_block" class ("value_hex" and "warnings" properties must be present)</remarks>
var buf = new Uint8Array(this.value_hex);
if(this.value_hex.byteLength >= 2)
{
var condition_1 = (buf[0] == 0xFF) && (buf[1] & 0x80);
var condition_2 = (buf[0] == 0x00) && ((buf[1] & 0x80) == 0x00);
if(condition_1 || condition_2)
this.warnings.push("Needlessly long format");
}
// #region Create big part of the integer
var big_int_buffer = new ArrayBuffer(this.value_hex.byteLength);
var big_int_view = new Uint8Array(big_int_buffer);
for(var i = 0; i < this.value_hex.byteLength; i++)
big_int_view[i] = 0;
big_int_view[0] = (buf[0] & 0x80); // mask only the biggest bit
var big_int = util_frombase(big_int_view, 8);
// #endregion
// #region Create small part of the integer
var small_int_buffer = new ArrayBuffer(this.value_hex.byteLength);
var small_int_view = new Uint8Array(small_int_buffer);
for(var j = 0; j < this.value_hex.byteLength; j++)
small_int_view[j] = buf[j];
small_int_view[0] &= 0x7F; // mask biggest bit
var small_int = util_frombase(small_int_view, 8);
// #endregion
return (small_int - big_int);
}
//**************************************************************************************
function util_copybuf(input_buffer)
{
/// <summary>Creating a copy of input ArrayBuffer</summary>
/// <param name="input_buffer" type="ArrayBuffer">ArrayBuffer for coping</param>
if(check_buffer_params(input_buffer, 0, input_buffer.byteLength) === false)
return (new ArrayBuffer(0));
var input_view = new Uint8Array(input_buffer);
var ret_buf = new ArrayBuffer(input_buffer.byteLength);
var ret_view = new Uint8Array(ret_buf);
for(var i = 0; i < input_buffer.byteLength; i++)
ret_view[i] = input_view[i];
return ret_buf;
}
//**************************************************************************************
function util_copybuf_offset(input_buffer, input_offset, input_length)
{
/// <summary>Creating a copy of input ArrayBuffer</summary>
/// <param name="input_buffer" type="ArrayBuffer">ArrayBuffer for coping</param>
if(check_buffer_params(input_buffer, input_offset, input_length) === false)
return (new ArrayBuffer(0));
var input_view = new Uint8Array(input_buffer, input_offset, input_length);
var ret_buf = new ArrayBuffer(input_length);
var ret_view = new Uint8Array(ret_buf);
for(var i = 0; i < input_length; i++)
ret_view[i] = input_view[i];
return ret_buf;
}
//**************************************************************************************
function util_concatbuf(input_buf1, input_buf2)
{
/// <summary>Concatenate two ArrayBuffers</summary>
/// <param name="input_buf1" type="ArrayBuffer">First ArrayBuffer (first part of concatenated array)</param>
/// <param name="input_buf2" type="ArrayBuffer">Second ArrayBuffer (second part of concatenated array)</param>
var input_view1 = new Uint8Array(input_buf1);
var input_view2 = new Uint8Array(input_buf2);
var ret_buf = new ArrayBuffer(input_buf1.byteLength + input_buf2.byteLength);
var ret_view = new Uint8Array(ret_buf);
for(var i = 0; i < input_buf1.byteLength; i++)
ret_view[i] = input_view1[i];
for(var j = 0; j < input_buf2.byteLength; j++)
ret_view[input_buf1.byteLength + j] = input_view2[j];
return ret_buf;
}
//**************************************************************************************
function check_buffer_params(input_buffer, input_offset, input_length)
{
if((input_buffer instanceof ArrayBuffer) === false)
{
this.error = "Wrong parameter: input_buffer must be \"ArrayBuffer\"";
return false;
}
if(input_buffer.byteLength === 0)
{
this.error = "Wrong parameter: input_buffer has zero length";
return false;
}
if(input_offset < 0)
{
this.error = "Wrong parameter: input_offset less than zero";
return false;
}
if(input_length < 0)
{
this.error = "Wrong parameter: input_length less than zero";
return false;
}
if((input_buffer.byteLength - input_offset - input_length) < 0)
{
this.error = "End of input reached before message was fully decoded (inconsistent offset and length values)";
return false;
}
return true;
}
//**************************************************************************************
function to_hex_codes(input_buffer, input_offset, input_lenght)
{
if(check_buffer_params(input_buffer, input_offset, input_lenght) === false)
return "";
var result = "";
var int_buffer = new Uint8Array(input_buffer, input_offset, input_lenght);
for(var i = 0; i < int_buffer.length; i++)
{
var str = int_buffer[i].toString(16).toUpperCase();
result = result + ((str.length === 1) ? " 0" : " ") + str;
}
return result;
}
//**************************************************************************************
// #endregion
//**************************************************************************************
// #region Declaration of base block class
//**************************************************************************************
local.base_block =
function()
{
/// <summary>General class of all ASN.1 blocks</summary>
if(arguments[0] instanceof Object)
{
this.block_length = in_window.org.pkijs.getValue(arguments[0], "block_length", 0);
this.error = in_window.org.pkijs.getValue(arguments[0], "error", new String());
this.warnings = in_window.org.pkijs.getValue(arguments[0], "warnings", new Array());
if("value_before_decode" in arguments[0])
this.value_before_decode = util_copybuf(arguments[0].value_before_decode);
else
this.value_before_decode = new ArrayBuffer(0);
}
else
{
this.block_length = 0;
this.error = new String();
this.warnings = new Array();
/// <field>Copy of the value of incoming ArrayBuffer done before decoding</field>
this.value_before_decode = new ArrayBuffer(0);
}
};
//**************************************************************************************
local.base_block.prototype.block_name =
function()
{
/// <summary>Aux function, need to get a block name. Need to have it here for inhiritence</summary>
return "base_block";
};
//**************************************************************************************
local.base_block.prototype.toJSON =
function()
{
/// <summary>Convertion for the block to JSON object</summary>
return {
block_name: local.base_block.prototype.block_name.call(this),
block_length: this.block_length,
error: this.error,
warnings: this.warnings,
value_before_decode: in_window.org.pkijs.bufferToHexCodes(this.value_before_decode, 0, this.value_before_decode.byteLength)
};
};
//**************************************************************************************
// #endregion
//**************************************************************************************
// #region Declaration of hex block class
//**************************************************************************************
local.hex_block =
function()
{
/// <summary>Descendant of "base_block" with internal ArrayBuffer. Need to have it in case it is not possible to store ASN.1 value in native formats</summary>
local.base_block.call(this, arguments[0]);
if(arguments[0] instanceof Object)
{
this.is_hex_only = in_window.org.pkijs.getValue(arguments[0], "is_hex_only", false);
if("value_hex" in arguments[0])
this.value_hex = util_copybuf(arguments[0].value_hex);
else
this.value_hex = new ArrayBuffer(0);
}
else
{
this.is_hex_only = false;
this.value_hex = new ArrayBuffer(0);
}
};
//**************************************************************************************
local.hex_block.prototype = new local.base_block();
local.hex_block.constructor = local.hex_block;
//**************************************************************************************
local.hex_block.prototype.block_name =
function()
{
/// <summary>Aux function, need to get a block name. Need to have it here for inhiritence</summary>
return "hex_block";
};
//**************************************************************************************
local.hex_block.prototype.fromBER =
function(input_buffer, input_offset, input_length)
{
/// <summary>Base function for converting block from BER encoded array of bytes</summary>
/// <param name="input_buffer" type="ArrayBuffer">ASN.1 BER encoded array</param>
/// <param name="input_offset" type="Number">Offset in ASN.1 BER encoded array where decoding should be started</param>
/// <param name="input_length" type="Number">Maximum length of array of bytes which can be using in this function</param>
// #region Basic check for parameters
if(check_buffer_params.call(this, input_buffer, input_offset, input_length) === false)
return (-1);
// #endregion
// #region Getting Uint8Array from ArrayBuffer
var int_buffer = new Uint8Array(input_buffer, input_offset, input_length);
// #endregion
// #region Initial checks
if(int_buffer.length == 0)
{
this.warnings.push("Zero buffer length");
return input_offset;
}
// #endregion
// #region Copy input buffer to internal buffer
this.value_hex = new ArrayBuffer(input_length);
var view = new Uint8Array(this.value_hex);
for(var i = 0; i < int_buffer.length; i++)
view[i] = int_buffer[i];
// #endregion
this.block_length = input_length;
return (input_offset + input_length);
};
//**************************************************************************************
local.hex_block.prototype.toBER =
function(size_only)
{
/// <summary>Encoding of current ASN.1 block into ASN.1 encoded array (BER rules)</summary>
/// <param name="size_only" type="Boolean">Flag that we need only a size of encoding, not a real array of bytes</param>
if(typeof size_only === "undefined")
size_only = false;
if(this.is_hex_only !== true)
{
this.error = "Flag \"is_hex_only\" is not set, abort";
return (new ArrayBuffer(0));
}
var ret_buf = new ArrayBuffer(this.value_hex.byteLength);
if(size_only === true)
return ret_buf;
var ret_view = new Uint8Array(ret_buf);
var cur_view = new Uint8Array(this.value_hex);
for(var i = 0; i < cur_view.length; i++)
ret_view[i] = cur_view[i];
return ret_buf;
};
//**************************************************************************************
local.hex_block.prototype.toJSON =
function()
{
/// <summary>Convertion for the block to JSON object</summary>
var _object = local.base_block.prototype.toJSON.call(this);
_object.block_name = local.hex_block.prototype.block_name.call(this);
_object.is_hex_only = this.is_hex_only;
_object.value_hex = in_window.org.pkijs.bufferToHexCodes(this.value_hex, 0, this.value_hex.byteLength);
return _object;
};
//**************************************************************************************
// #endregion
//**************************************************************************************
// #region Declaration of identification block class
//**************************************************************************************
local.identification_block =
function()
{
/// <summary>Base class of ASN.1 "identification block"</summary>
local.hex_block.call(this, arguments[0]);
this.tag_class = (-1);
this.tag_number = (-1);
this.is_constructed = false;
if(arguments[0] instanceof Object)
{
if("id_block" in arguments[0])
{
// #region Properties from hex_block class
this.is_hex_only = in_window.org.pkijs.getValue(arguments[0].id_block, "is_hex_only", false);
this.value_hex = in_window.org.pkijs.getValue(arguments[0].id_block, "value_hex", new ArrayBuffer(0));
// #endregion
this.tag_class = in_window.org.pkijs.getValue(arguments[0].id_block, "tag_class", (-1));
this.tag_number = in_window.org.pkijs.getValue(arguments[0].id_block, "tag_number", (-1));
this.is_constructed = in_window.org.pkijs.getValue(arguments[0].id_block, "is_constructed", false);
}
}
};
//**************************************************************************************
local.identification_block.prototype = new local.hex_block();
local.identification_block.constructor = local.identification_block;
//**************************************************************************************
local.identification_block.prototype.block_name =
function()
{
/// <summary>Aux function, need to get a block name. Need to have it here for inhiritence</summary>
return "identification_block";
};
//**************************************************************************************
local.identification_block.prototype.toBER =
function(size_only)
{
/// <summary>Encoding of current ASN.1 block into ASN.1 encoded array (BER rules)</summary>
/// <param name="size_only" type="Boolean">Flag that we need only a size of encoding, not a real array of bytes</param>
if(typeof size_only === "undefined")
size_only = false;
var first_octet = 0;
switch(this.tag_class)
{
case 1:
first_octet |= 0x00; // UNIVERSAL
break;
case 2:
first_octet |= 0x40; // APPLICATION
break;
case 3:
first_octet |= 0x80; // CONTEXT-SPECIFIC
break;
case 4:
first_octet |= 0xC0; // PRIVATE
break;
default:
this.error = "Unknown tag class";
return (new ArrayBuffer(0));
}
if(this.is_constructed)
first_octet |= 0x20;
if((this.tag_number < 31) && (!this.is_hex_only))
{
var ret_buf = new ArrayBuffer(1);
var ret_view = new Uint8Array(ret_buf);
if(!size_only)
{
var number = this.tag_number;
number &= 0x1F;
first_octet |= number;
ret_view[0] = first_octet;
}
return ret_buf;
}
else
{
if(this.is_hex_only === false)
{
var encoded_buf = util_tobase(this.tag_number, 7);
var encoded_view = new Uint8Array(encoded_buf);
var size = encoded_buf.byteLength;
var ret_buf = new ArrayBuffer(size + 1);
var ret_view = new Uint8Array(ret_buf);
ret_view[0] = (first_octet | 0x1F);
if(!size_only)
{
for(var i = 0; i < (size - 1) ; i++)
ret_view[i + 1] = encoded_view[i] | 0x80;
ret_view[size] = encoded_view[size - 1];
}
return ret_buf;
}
else
{
var ret_buf = new ArrayBuffer(this.value_hex.byteLength + 1);
var ret_view = new Uint8Array(ret_buf);
ret_view[0] = (first_octet | 0x1F);
if(size_only === false)
{
var cur_view = new Uint8Array(this.value_hex);
for(var i = 0; i < (cur_view.length - 1); i++)
ret_view[i + 1] = cur_view[i] | 0x80;
ret_view[this.value_hex.byteLength] = cur_view[cur_view.length - 1];
}
return ret_buf;
}
}
};
//**************************************************************************************
local.identification_block.prototype.fromBER =
function(input_buffer, input_offset, input_length)
{
/// <summary>Base function for converting block from BER encoded array of bytes</summary>
/// <param name="input_buffer" type="ArrayBuffer">ASN.1 BER encoded array</param>
/// <param name="input_offset" type="Number">Offset in ASN.1 BER encoded array where decoding should be started</param>
/// <param name="input_length" type="Number">Maximum length of array of bytes which can be using in this function</param>
// #region Basic check for parameters
if(check_buffer_params.call(this, input_buffer, input_offset, input_length) === false)
return (-1);
// #endregion
// #region Getting Uint8Array from ArrayBuffer
var int_buffer = new Uint8Array(input_buffer, input_offset, input_length);
// #endregion
// #region Initial checks
if(int_buffer.length == 0)
{
this.error = "Zero buffer length";
return (-1);
}
// #endregion
// #region Find tag class
var tag_class_mask = int_buffer[0] & 0xC0;
switch(tag_class_mask)
{
case 0x00:
this.tag_class = (1); // UNIVERSAL
break;
case 0x40:
this.tag_class = (2); // APPLICATION
break;
case 0x80:
this.tag_class = (3); // CONTEXT-SPECIFIC
break;
case 0xC0:
this.tag_class = (4); // PRIVATE
break;
default:
this.error = "Unknown tag class";
return ( -1 );
}
// #endregion
// #region Find it's constructed or not
this.is_constructed = (int_buffer[0] & 0x20) == 0x20;
// #endregion
// #region Find tag number
this.is_hex_only = false;
var tag_number_mask = int_buffer[0] & 0x1F;
// #region Simple case (tag number < 31)
if(tag_number_mask != 0x1F)
{
this.tag_number = (tag_number_mask);
this.block_length = 1;
}
// #endregion
// #region Tag number bigger or equal to 31
else
{
var count = 1;
this.value_hex = new ArrayBuffer(255);
var tag_number_buffer_max_length = 255;
var int_tag_number_buffer = new Uint8Array(this.value_hex);
while(int_buffer[count] & 0x80)
{
int_tag_number_buffer[count - 1] = int_buffer[count] & 0x7F;
count++;
if(count >= int_buffer.length)
{
this.error = "End of input reached before message was fully decoded";
return (-1);
}
// #region In case if tag number length is greater than 255 bytes (rare but possible case)
if(count == tag_number_buffer_max_length)
{
tag_number_buffer_max_length += 255;
var temp_buffer = new ArrayBuffer(tag_number_buffer_max_length);
var temp_buffer_view = new Uint8Array(temp_buffer);
for(var i = 0; i < int_tag_number_buffer.length; i++)
temp_buffer_view[i] = int_tag_number_buffer[i];
this.value_hex = new ArrayBuffer(tag_number_buffer_max_length);
int_tag_number_buffer = new Uint8Array(this.value_hex);
}
// #endregion
}
this.block_length = (count + 1);
int_tag_number_buffer[count - 1] = int_buffer[count] & 0x7F; // Write last byte to buffer
// #region Cut buffer
var temp_buffer = new ArrayBuffer(count);
var temp_buffer_view = new Uint8Array(temp_buffer);
for(var i = 0; i < count; i++)
temp_buffer_view[i] = int_tag_number_buffer[i];
this.value_hex = new ArrayBuffer(count);
int_tag_number_buffer = new Uint8Array(this.value_hex);
int_tag_number_buffer.set(temp_buffer_view);
// #endregion
// #region Try to convert long tag number to short form
if(this.block_length <= 9)
this.tag_number = util_frombase(int_tag_number_buffer, 7);
else
{
this.is_hex_only = true;
this.warnings.push("Tag too long, represented as hex-coded");
}
// #endregion
}
// #endregion
// #endregion
// #region Check if constructed encoding was using for primitive type
if(((this.tag_class == 1)) &&
(this.is_constructed))
{
switch(this.tag_number)
{
case 1: // BOOLEAN
case 2: // REAL
case 5: // NULL
case 6: // OBJECT IDENTIFIER
case 9: // REAL
case 14: // TIME
case 23:
case 24:
case 31:
case 32:
case 33:
case 34:
this.error = "Constructed encoding used for primitive type";
return (-1);
default:
;
}
}
// #endregion
return ( input_offset + this.block_length ); // Return current offset in input buffer
};
//**************************************************************************************
local.identification_block.prototype.toJSON =
function()
{
/// <summary>Convertion for the block to JSON object</summary>
var _object = local.hex_block.prototype.toJSON.call(this);
_object.block_name = local.identification_block.prototype.block_name.call(this);
_object.tag_class = this.tag_class;
_object.tag_number = this.tag_number;
_object.is_constructed = this.is_constructed;
return _object;
};
//**************************************************************************************
// #endregion
//**************************************************************************************
// #region Declaration of length block class
//**************************************************************************************
local.length_block =
function()
{
/// <summary>Base class of ASN.1 "length block"</summary>
local.base_block.call(this, arguments[0]);
this.is_indefinite_form = false;
this.long_form_used = false;
this.length = (0);
if(arguments[0] instanceof Object)
{
if("len_block" in arguments[0])
{
this.is_indefinite_form = in_window.org.pkijs.getValue(arguments[0].len_block, "is_indefinite_form", false);
this.long_form_used = in_window.org.pkijs.getValue(arguments[0].len_block, "long_form_used", false);
this.length = in_window.org.pkijs.getValue(arguments[0].len_block, "length", 0);
}
}
};
//**************************************************************************************
local.length_block.prototype = new local.base_block();
local.length_block.constructor = local.length_block;
//**************************************************************************************
local.length_block.prototype.block_name =
function()
{
/// <summary>Aux function, need to get a block name. Need to have it here for inhiritence</summary>
return "length_block";
};
//**************************************************************************************
local.length_block.prototype.fromBER =
function(input_buffer, input_offset, input_length)
{
/// <summary>Base function for converting block from BER encoded array of bytes</summary>
/// <param name="input_buffer" type="ArrayBuffer">ASN.1 BER encoded array</param>
/// <param name="input_offset" type="Number">Offset in ASN.1 BER encoded array where decoding should be started</param>
/// <param name="input_length" type="Number">Maximum length of array of bytes which can be using in this function</param>
// #region Basic check for parameters
if(check_buffer_params.call(this, input_buffer, input_offset, input_length) === false)
return (-1);
// #endregion
// #region Getting Uint8Array from ArrayBuffer
var int_buffer = new Uint8Array(input_buffer, input_offset, input_length);
// #endregion
// #region Initial checks
if(int_buffer.length == 0)
{
this.error = "Zero buffer length";
return (-1);
}
if(int_buffer[0] == 0xFF)
{
this.error = "Length block 0xFF is reserved by standard";
return (-1);
}
// #endregion
// #region Check for length form type
this.is_indefinite_form = int_buffer[0] == 0x80;
// #endregion
// #region Stop working in case of indefinite length form
if(this.is_indefinite_form == true)
{
this.block_length = 1;
return (input_offset + this.block_length);
}
// #endregion
// #region Check is long form of length encoding using
this.long_form_used = !!(int_buffer[0] & 0x80);
// #endregion
// #region Stop working in case of short form of length value
if(this.long_form_used == false)
{
this.length = (int_buffer[0]);
this.block_length = 1;
return (input_offset + this.block_length);
}
// #endregion
// #region Calculate length value in case of long form
var count = int_buffer[0] & 0x7F;
if(count > 8) // Too big length value
{
this.error = "Too big integer";
return (-1);
}
if((count + 1) > int_buffer.length)
{
this.error = "End of input reached before message was fully decoded";
return (-1);
}
var length_buffer_view = new Uint8Array(count);
for(var i = 0; i < count; i++)
length_buffer_view[i] = int_buffer[i + 1];
if(length_buffer_view[count - 1] == 0x00)
this.warnings.push("Needlessly long encoded length");
this.length = util_frombase(length_buffer_view, 8);
if(this.long_form_used && (this.length <= 127))
this.warnings.push("Unneccesary usage of long length form");
this.block_length = count + 1;
// #endregion
return (input_offset + this.block_length); // Return current offset in input buffer
};
//**************************************************************************************
local.length_block.prototype.toBER =
function(size_only)
{
/// <summary>Encoding of current ASN.1 block into ASN.1 encoded array (BER rules)</summary>
/// <param name="size_only" type="Boolean">Flag that we need only a size of encoding, not a real array of bytes</param>
if(typeof size_only === "undefined")
size_only = false;
if(this.length > 127)
this.long_form_used = true;
if(this.is_indefinite_form)
{
var ret_buf = new ArrayBuffer(1);
if(size_only === false)
{
var ret_view = new Uint8Array(ret_buf);
ret_view[0] = 0x80;
}
return ret_buf;
}
if(this.long_form_used === true)
{
var encoded_buf = util_tobase(this.length, 8);
if(encoded_buf.byteLength > 127)
{
this.error = "Too big length";
return (new ArrayBuffer(0));
}
var ret_buf = new ArrayBuffer(encoded_buf.byteLength + 1);
if(size_only === true)
return ret_buf;
var encoded_view = new Uint8Array(encoded_buf);
var ret_view = new Uint8Array(ret_buf);
ret_view[0] = encoded_buf.byteLength | 0x80;
for(var i = 0; i < encoded_buf.byteLength; i++)
ret_view[i + 1] = encoded_view[i];
return ret_buf;
}
else
{
var ret_buf = new ArrayBuffer(1);
if(size_only === false)
{
var ret_view = new Uint8Array(ret_buf);
ret_view[0] = this.length;
}
return ret_buf;
}
return (new ArrayBuffer(0));
};
//**************************************************************************************
local.length_block.prototype.toJSON =
function()
{
/// <summary>Convertion for the block to JSON object</summary>
var _object = local.base_block.prototype.toJSON.call(this);
_object.block_name = local.length_block.prototype.block_name.call(this);
_object.is_indefinite_form = this.is_indefinite_form;
_object.long_form_used = this.long_form_used;
_object.length = this.length;
return _object;
};
//**************************************************************************************
// #endregion
//**************************************************************************************
// #region Declaration of value block class
//**************************************************************************************
local.value_block =
function()
{
/// <summary>Generic class of ASN.1 "value block"</summary>
local.base_block.call(this, arguments[0]);
};
//**************************************************************************************
local.value_block.prototype = new local.base_block();
local.value_block.constructor = local.value_block;
//**************************************************************************************
local.value_block.prototype.block_name =
function()
{
/// <summary>Aux function, need to get a block name. Need to have it here for inhiritence</summary>
return "value_block";
};
//**************************************************************************************
local.value_block.prototype.toJSON =
function()
{
/// <summary>Convertion for the block to JSON object</summary>
var _object = local.base_block.prototype.toJSON.call(this);
_object.block_name = local.value_block.prototype.block_name.call(this);
return _object;
};
//**************************************************************************************
// #endregion
//**************************************************************************************
// #region Declaration of basic ASN.1 block class
//**************************************************************************************
in_window.org.pkijs.asn1.ASN1_block =
function()
{
/// <summary>Base class of ASN.1 block (identification block + length block + value block)</summary>
local.base_block.call(this, arguments[0]);
if(arguments[0] instanceof Object)
{
this.name = in_window.org.pkijs.getValue(arguments[0], "name", "");
this.optional = in_window.org.pkijs.getValue(arguments[0], "optional", false);
if("primitive_schema" in arguments[0])
this.primitive_schema = arguments[0].primitive_schema;
}
this.id_block = new local.identification_block(arguments[0]);
this.len_block = new local.length_block(arguments[0]);
this.value_block = new local.value_block(arguments[0]);
};
//**************************************************************************************
in_window.org.pkijs.asn1.ASN1_block.prototype = new local.base_block();
in_window.org.pkijs.asn1.ASN1_block.constructor = in_window.org.pkijs.asn1.ASN1_block;
//**************************************************************************************
in_window.org.pkijs.asn1.ASN1_block.prototype.block_name =
function()
{
/// <summary>Aux function, need to get a block name. Need to have it here for inhiritence</summary>
return "ASN1_block";
};
//**************************************************************************************
in_window.org.pkijs.asn1.ASN1_block.prototype.fromBER =
function(input_buffer, input_offset, input_length)
{
/// <summary>Base function for converting block from BER encoded array of bytes</summary>
/// <param name="input_buffer" type="ArrayBuffer">ASN.1 BER encoded array</param>
/// <param name="input_offset" type="Number">Offset in ASN.1 BER encoded array where decoding should be started</param>
/// <param name="input_length" type="Number">Maximum length of array of bytes which can be using in this function</param>
var result_offset = this.value_block.fromBER(input_buffer, input_offset, (this.len_block.is_indefinite_form == true) ? input_length : this.len_block.length);
if(result_offset == (-1))
{
this.error = this.value_block.error;
return result_offset;
}
if(this.id_block.error.length == 0)
this.block_length += this.id_block.block_length;
if(this.len_block.error.length == 0)
this.block_length += this.len_block.block_length;
if(this.value_block.error.length == 0)
this.block_length += this.value_block.block_length;
return result_offset;
};
//**************************************************************************************
in_window.org.pkijs.asn1.ASN1_block.prototype.toBER =
function(size_only)
{
/// <summary>Encoding of current ASN.1 block into ASN.1 encoded array (BER rules)</summary>
/// <param name="size_only" type="Boolean">Flag that we need only a size of encoding, not a real array of bytes</param>
if(typeof size_only === "undefined")
size_only = false;
var ret_buf;
var id_block_buf = this.id_block.toBER(size_only);
var value_block_size_buf = this.value_block.toBER(true);
this.len_block.length = value_block_size_buf.byteLength;
var len_block_buf = this.len_block.toBER(size_only);
ret_buf = util_concatbuf(id_block_buf, len_block_buf);
var value_block_buf;
if(size_only === false)
value_block_buf = this.value_block.toBER(size_only);
else
value_block_buf = new ArrayBuffer(this.len_block.length);
ret_buf = util_concatbuf(ret_buf, value_block_buf);
if(this.len_block.is_indefinite_form === true)
{
var indef_buf = new ArrayBuffer(2);
if(size_only === false)
{
var indef_view = new Uint8Array(indef_buf);
indef_view[0] = 0x00;
indef_view[1] = 0x00;
}
ret_buf = util_concatbuf(ret_buf, indef_buf);
}
return ret_buf;
};
//**************************************************************************************
in_window.org.pkijs.asn1.ASN1_block.prototype.toJSON =
function()
{
/// <summary>Convertion for the block to JSON object</summary>
var _object = local.base_block.prototype.toJSON.call(this);
_object.block_name = in_window.org.pkijs.asn1.ASN1_block.prototype.block_name.call(this);
_object.id_block = this.id_block.toJSON();
_object.len_block = this.len_block.toJSON();
_object.value_block = this.value_block.toJSON();
if("name" in this)
_object.name = this.name;
if("optional" in this)
_object.optional = this.optional;
if("primitive_schema" in this)
_object.primitive_schema = this.primitive_schema.toJSON();
return _object;
};
//**************************************************************************************
// #endregion
//**************************************************************************************
// #region Declaration of basic block for all PRIMITIVE types
//**************************************************************************************
local.ASN1_PRIMITIVE_value_block =
function()
{
/// <summary>Base class of ASN.1 value block for primitive values (non-constructive encoding)</summary>
local.value_block.call(this, arguments[0]);
if(arguments[0] instanceof Object)
{
// #region Variables from "hex_block" class
if("value_hex" in arguments[0])
this.value_hex = util_copybuf(arguments[0].value_hex);
else
this.value_hex = new ArrayBuffer(0);
this.is_hex_only = in_window.org.pkijs.getValue(arguments[0], "is_hex_only", true);
// #endregion
}
else
{
// #region Variables from "hex_block" class
this.value_hex = new ArrayBuffer(0);
this.is_hex_only = true;
// #endregion
}
};
//**************************************************************************************
local.ASN1_PRIMITIVE_value_block.prototype = new local.value_block();
local.ASN1_PRIMITIVE_value_block.constructor = local.ASN1_PRIMITIVE_value_block;
//**************************************************************************************
local.ASN1_PRIMITIVE_value_block.prototype.fromBER =
function(input_buffer, input_offset, input_length)
{
/// <summary>Base function for converting block from BER encoded array of bytes</summary>
/// <param name="input_buffer" type="ArrayBuffer">ASN.1 BER encoded array</param>
/// <param name="input_offset" type="Number">Offset in ASN.1 BER encoded array where decoding should be started</param>
/// <param name="input_length" type="Number">Maximum length of array of bytes which can be using in this function</param>
// #region Basic check for parameters
if(check_buffer_params.call(this, input_buffer, input_offset, input_length) === false)
return (-1);
// #endregion
// #region Getting Uint8Array from ArrayBuffer
var int_buffer = new Uint8Array(input_buffer, input_offset, input_length);
// #endregion
// #region Initial checks
if(int_buffer.length == 0)
{
this.warnings.push("Zero buffer length");
return input_offset;
}
// #endregion
// #region Copy input buffer into internal buffer
this.value_hex = new ArrayBuffer(int_buffer.length);
var value_hex_view = new Uint8Array(this.value_hex);
for(var i = 0; i < int_buffer.length; i++)
value_hex_view[i] = int_buffer[i];
// #endregion
this.block_length = input_length;
return (input_offset + input_length);
};
//**************************************************************************************
local.ASN1_PRIMITIVE_value_block.prototype.toBER =
function(size_only)
{
/// <summary>Encoding of current ASN.1 block into ASN.1 encoded array (BER rules)</summary>
/// <param name="size_only" type="Boolean">Flag that we need only a size of encoding, not a real array of bytes</param>
return util_copybuf(this.value_hex);
};
//**************************************************************************************
local.ASN1_PRIMITIVE_value_block.prototype.block_name =
function()
{
/// <summary>Aux function, need to get a block name. Need to have it here for inhiritence</summary>
return "ASN1_PRIMITIVE_value_block";
};
//**************************************************************************************
local.ASN1_PRIMITIVE_value_block.prototype.toJSON =
function()
{
/// <summary>Convertion for the block to JSON object</summary>
var _object = local.value_block.prototype.toJSON.call(this);
_object.block_name = local.ASN1_PRIMITIVE_value_block.prototype.block_name.call(this);
_object.value_hex = in_window.org.pkijs.bufferToHexCodes(this.value_hex, 0, this.value_hex.byteLength);
_object.is_hex_only = this.is_hex_only;
return _object;
};
//**************************************************************************************
in_window.org.pkijs.asn1.ASN1_PRIMITIVE =
function()
{
/// <summary>Base class of ASN.1 block for primitive values (non-constructive encoding)</summary>
in_window.org.pkijs.asn1.ASN1_block.call(this, arguments[0]);
this.id_block.is_constructed = false;
this.value_block = new local.ASN1_PRIMITIVE_value_block(arguments[0]);
};
//**************************************************************************************
in_window.org.pkijs.asn1.ASN1_PRIMITIVE.prototype = new in_window.org.pkijs.asn1.ASN1_block();
in_window.org.pkijs.asn1.ASN1_PRIMITIVE.constructor = in_window.org.pkijs.asn1.ASN1_PRIMITIVE;
//**************************************************************************************
in_window.org.pkijs.asn1.ASN1_PRIMITIVE.prototype.block_name =
function()
{
/// <summary>Aux function, need to get a block name. Need to have it here for inhiritence</summary>
return "PRIMITIVE";
};
//**************************************************************************************
in_window.org.pkijs.asn1.ASN1_PRIMITIVE.prototype.toJSON =
function()
{
/// <summary>Convertion for the block to JSON object</summary>
var _object = in_window.org.pkijs.asn1.ASN1_block.prototype.toJSON.call(this);
_object.block_name = in_window.org.pkijs.asn1.ASN1_PRIMITIVE.prototype.block_name.call(this);
return _object;
};
//**************************************************************************************
// #endregion
//**************************************************************************************
// #region Declaration of basic block for all CONSTRUCTED types
//**************************************************************************************
local.ASN1_CONSTRUCTED_value_block =
function()
{
/// <summary>Base class of ASN.1 value block for constructive values (constructive encoding)</summary>
local.value_block.call(this, arguments[0]);
if(arguments[0] instanceof Object)
{
this.value = in_window.org.pkijs.getValue(arguments[0], "value", new Array());
this.is_indefinite_form = in_window.org.pkijs.getValue(arguments[0], "is_indefinite_form", false);
}
else
{
this.value = new Array();
this.is_indefinite_form = false;
}
};
//**************************************************************************************
local.ASN1_CONSTRUCTED_value_block.prototype = new local.value_block();
local.ASN1_CONSTRUCTED_value_block.constructor = local.ASN1_CONSTRUCTED_value_block;
//**************************************************************************************
local.ASN1_CONSTRUCTED_value_block.prototype.fromBER =
function(input_buffer, input_offset, input_length)
{
/// <summary>Base function for converting block from BER encoded array of bytes</summary>
/// <param name="input_buffer" type="ArrayBuffer">ASN.1 BER encoded array</param>
/// <param name="input_offset" type="Number">Offset in ASN.1 BER encoded array where decoding should be started</param>
/// <param name="input_length" type="Number">Maximum length of array of bytes which can be using in this function</param>
// #region Store initial offset and length
var initial_offset = input_offset;
var initial_length = input_length;
// #endregion
// #region Basic check for parameters
if(check_buffer_params.call(this, input_buffer, input_offset, input_length) === false)
return (-1);
// #endregion
// #region Getting Uint8Array from ArrayBuffer
var int_buffer = new Uint8Array(input_buffer, input_offset, input_length);
// #endregion
// #region Initial checks
if(int_buffer.length == 0)
{
this.warnings.push("Zero buffer length");
return input_offset;
}
// #endregion
// #region Aux function
function check_len(_indefinite_length, _length)
{
if(_indefinite_length == true)
return 1;
return _length;
}
// #endregion
var current_offset = input_offset;
while(check_len(this.is_indefinite_form, input_length) > 0)
{
var return_object = fromBER_raw(input_buffer, current_offset, input_length);
if(return_object.offset == (-1))
{
this.error = return_object.result.error;
this.warnings.concat(return_object.result.warnings);
return (-1);
}
current_offset = return_object.offset;
this.block_length += return_object.result.block_length;
input_length -= return_object.result.block_length;
this.value.push(return_object.result);
if((this.is_indefinite_form == true) && (return_object.result.block_name() == in_window.org.pkijs.asn1.EOC.prototype.block_name()))
break;
}
if(this.is_indefinite_form == true)
{
if(this.value[this.value.length - 1].block_name() == in_window.org.pkijs.asn1.EOC.prototype.block_name())
this.value.pop();
else
this.warnings.push("No EOC block encoded");
}
// #region Copy "input_buffer" to "value_before_decode"
this.value_before_decode = util_copybuf_offset(input_buffer, initial_offset, initial_length);
// #endregion
return current_offset;
};
//**************************************************************************************
local.ASN1_CONSTRUCTED_value_block.prototype.toBER =
function(size_only)
{
/// <summary>Encoding of current ASN.1 block into ASN.1 encoded array (BER rules)</summary>
/// <param name="size_only" type="Boolean">Flag that we need only a size of encoding, not a real array of bytes</param>
if(typeof size_only === "undefined")
size_only = false;
var ret_buf = new ArrayBuffer(0);
for(var i = 0; i < this.value.length; i++)
{
var value_buf = this.value[i].toBER(size_only);
ret_buf = util_concatbuf(ret_buf, value_buf);
}
return ret_buf;
};
//**************************************************************************************
local.ASN1_CONSTRUCTED_value_block.prototype.block_name =
function()
{
/// <summary>Aux function, need to get a block name. Need to have it here for inhiritence</summary>
return "ASN1_CONSTRUCTED_value_block";
};
//**************************************************************************************
local.ASN1_CONSTRUCTED_value_block.prototype.toJSON =
function()
{
/// <summary>Convertion for the block to JSON object</summary>
var _object = local.value_block.prototype.toJSON.call(this);
_object.block_name = local.ASN1_CONSTRUCTED_value_block.prototype.block_name.call(this);
_object.is_indefinite_form = this.is_indefinite_form;
_object.value = new Array();
for(var i = 0; i < this.value.length; i++)
_object.value.push(this.value[i].toJSON());
return _object;
};
//**************************************************************************************
in_window.org.pkijs.asn1.ASN1_CONSTRUCTED =
function()
{
/// <summary>Base class of ASN.1 block for constructive values (constructive encoding)</summary>
in_window.org.pkijs.asn1.ASN1_block.call(this, arguments[0]);
this.id_block.is_constructed = true;
this.value_block = new local.ASN1_CONSTRUCTED_value_block(arguments[0]);
};
//**************************************************************************************
in_window.org.pkijs.asn1.ASN1_CONSTRUCTED.prototype = new in_window.org.pkijs.asn1.ASN1_block();
in_window.org.pkijs.asn1.ASN1_CONSTRUCTED.constructor = in_window.org.pkijs.asn1.ASN1_CONSTRUCTED;
//**************************************************************************************
in_window.org.pkijs.asn1.ASN1_CONSTRUCTED.prototype.block_name =
function()
{
/// <summary>Aux function, need to get a block name. Need to have it here for inhiritence</summary>
return "CONSTRUCTED";
};
//**************************************************************************************
in_window.org.pkijs.asn1.ASN1_CONSTRUCTED.prototype.fromBER =
function(input_buffer, input_offset, input_length)
{
/// <summary>Base function for converting block from BER encoded array of bytes</summary>
/// <param name="input_buffer" type="ArrayBuffer">ASN.1 BER encoded array</param>
/// <param name="input_offset" type="Number">Offset in ASN.1 BER encoded array where decoding should be started</param>
/// <param name="input_length" type="Number">Maximum length of array of bytes which can be using in this function</param>
this.value_block.is_indefinite_form = this.len_block.is_indefinite_form;
var result_offset = this.value_block.fromBER(input_buffer, input_offset, (this.len_block.is_indefinite_form == true) ? input_length : this.len_block.length);
if(result_offset == (-1))
{
this.error = this.value_block.error;
return result_offset;
}
if(this.id_block.error.length == 0)
this.block_length += this.id_block.block_length;
if(this.len_block.error.length == 0)
this.block_length += this.len_block.block_length;
if(this.value_block.error.length == 0)
this.block_length += this.value_block.block_length;
return result_offset;
};
//**************************************************************************************
in_window.org.pkijs.asn1.ASN1_CONSTRUCTED.prototype.toJSON =
function()
{
/// <summary>Convertion for the block to JSON object</summary>
var _object = in_window.org.pkijs.asn1.ASN1_block.prototype.toJSON.call(this);
_object.block_name = in_window.org.pkijs.asn1.ASN1_CONSTRUCTED.prototype.block_name.call(this);
return _object;
};
//**************************************************************************************
// #endregion
//**************************************************************************************
// #region Declaration of ASN.1 EOC type class
//**************************************************************************************
local.EOC_value_block =
function()
{
local.value_block.call(this, arguments[0]);
};
//**************************************************************************************
local.EOC_value_block.prototype = new local.value_block();
local.EOC_value_block.constructor = local.EOC_value_block;
//**************************************************************************************
local.EOC_value_block.prototype.fromBER =
function(input_buffer, input_offset, input_length)
{
/// <summary>Base function for converting block from BER encoded array of bytes</summary>
/// <param name="input_buffer" type="ArrayBuffer">ASN.1 BER encoded array</param>
/// <param name="input_offset" type="Number">Offset in ASN.1 BER encoded array where decoding should be started</param>
/// <param name="input_length" type="Number">Maximum length of array of bytes which can be using in this function</param>
// #region There is no "value block" for EOC type and we need to return the same offset
return input_offset;
// #endregion
};
//**************************************************************************************
local.EOC_value_block.prototype.toBER =
function(size_only)
{
/// <summary>Encoding of current ASN.1 block into ASN.1 encoded array (BER rules)</summary>
/// <param name="size_only" type="Boolean">Flag that we need only a size of encoding, not a real array of bytes</param>
return (new ArrayBuffer(0));
};
//**************************************************************************************
local.EOC_value_block.prototype.block_name =
function()
{
/// <summary>Aux function, need to get a block name. Need to have it here for inhiritence</summary>
return "EOC_value_block";
};
//**************************************************************************************
local.EOC_value_block.prototype.toJSON =
function()
{
/// <summary>Convertion for the block to JSON object</summary>
var _object = local.value_block.prototype.toJSON.call(this);
_object.block_name = local.EOC_value_block.prototype.block_name.call(this);
return _object;
};
//**************************************************************************************
in_window.org.pkijs.asn1.EOC =
function()
{
in_window.org.pkijs.asn1.ASN1_block.call(this, arguments[0]);
this.value_block = new local.EOC_value_block();
this.id_block.tag_class = 1; // UNIVERSAL
this.id_block.tag_number = 0; // EOC
};
//**************************************************************************************
in_window.org.pkijs.asn1.EOC.prototype = new in_window.org.pkijs.asn1.ASN1_block();
in_window.org.pkijs.asn1.EOC.constructor = local.EOC_value_block;
//**************************************************************************************
in_window.org.pkijs.asn1.EOC.prototype.block_name =
function()
{
/// <summary>Aux function, need to get a block name. Need to have it here for inhiritence</summary>
return "END_OF_CONTENT";
};
//**************************************************************************************
in_window.org.pkijs.asn1.EOC.prototype.toJSON =
function()
{
/// <summary>Convertion for the block to JSON object</summary>
var _object = in_window.org.pkijs.asn1.ASN1_block.prototype.toJSON.call(this);
_object.block_name = in_window.org.pkijs.asn1.EOC.prototype.block_name.call(this);
return _object;
};
//**************************************************************************************
// #endregion
//**************************************************************************************
// #region Declaration of ASN.1 BOOLEAN type class
//**************************************************************************************
local.BOOLEAN_value_block =
function()
{
local.value_block.call(this, arguments[0]);
if(arguments[0] instanceof Object)
{
this.value = in_window.org.pkijs.getValue(arguments[0], "value", false);
// #region Variables from hex_block class
this.is_hex_only = in_window.org.pkijs.getValue(arguments[0], "is_hex_only", false);
if("value_hex" in arguments[0])
this.value_hex = util_copybuf(arguments[0].value_hex);
else
{
this.value_hex = new ArrayBuffer(1);
if(this.value === true)
{
var view = new Uint8Array(this.value_hex);
view[0] = 0xFF;
}
}
// #endregion
}
else
{
this.value = false;
// #region Variables from hex_block class
this.is_hex_only = false;
this.value_hex = new ArrayBuffer(1);
// #endregion
}
};
//**************************************************************************************
local.BOOLEAN_value_block.prototype = new local.value_block();
local.BOOLEAN_value_block.constructor = local.BOOLEAN_value_block;
//**************************************************************************************
local.BOOLEAN_value_block.prototype.fromBER =
function(input_buffer, input_offset, input_length)
{
/// <summary>Base function for converting block from BER encoded array of bytes</summary>
/// <param name="input_buffer" type="ArrayBuffer">ASN.1 BER encoded array</param>
/// <param name="input_offset" type="Number">Offset in ASN.1 BER encoded array where decoding should be started</param>
/// <param name="input_length" type="Number">Maximum length of array of bytes which can be using in this function</param>
// #region Basic check for parameters
if(check_buffer_params.call(this, input_buffer, input_offset, input_length) === false)
return (-1);
// #endregion
// #region Getting Uint8Array from ArrayBuffer
var int_buffer = new Uint8Array(input_buffer, input_offset, input_length);
// #endregion
if(input_length > 1)
this.warnings.push("BOOLEAN value encoded in more then 1 octet");
this.value = int_buffer[0] != 0x00;
this.is_hex_only = true;
// #region Copy input buffer to internal array
this.value_hex = new ArrayBuffer(int_buffer.length);
var view = new Uint8Array(this.value_hex);
for(var i = 0; i < int_buffer.length; i++)
view[i] = int_buffer[i];
// #endregion
this.block_length = input_length;
return (input_offset + input_length);
};
//**************************************************************************************
local.BOOLEAN_value_block.prototype.toBER =
function(size_only)
{
/// <summary>Encoding of current ASN.1 block into ASN.1 encoded array (BER rules)</summary>
/// <param name="size_only" type="Boolean">Flag that we need only a size of encoding, not a real array of bytes</param>
if(typeof size_only === "undefined")
size_only = false;
return this.value_hex;
};
//**************************************************************************************
local.BOOLEAN_value_block.prototype.block_name =
function()
{
/// <summary>Aux function, need to get a block name. Need to have it here for inhiritence</summary>
return "BOOLEAN_value_block";
};
//**************************************************************************************
local.BOOLEAN_value_block.prototype.toJSON =
function()
{
/// <summary>Convertion for the block to JSON object</summary>
var _object = local.value_block.prototype.toJSON.call(this);
_object.block_name = local.BOOLEAN_value_block.prototype.block_name.call(this);
_object.value = this.value;
_object.is_hex_only = this.is_hex_only;
_object.value_hex = in_window.org.pkijs.bufferToHexCodes(this.value_hex, 0, this.value_hex.byteLength);
return _object;
};
//**************************************************************************************
in_window.org.pkijs.asn1.BOOLEAN =
function()
{
in_window.org.pkijs.asn1.ASN1_block.call(this, arguments[0]);
this.value_block = new local.BOOLEAN_value_block(arguments[0]);
this.id_block.tag_class = 1; // UNIVERSAL
this.id_block.tag_number = 1; // BOOLEAN
};
//**************************************************************************************
in_window.org.pkijs.asn1.BOOLEAN.prototype = new in_window.org.pkijs.asn1.ASN1_block();
in_window.org.pkijs.asn1.BOOLEAN.constructor = local.BOOLEAN_value_block;
//**************************************************************************************
in_window.org.pkijs.asn1.BOOLEAN.prototype.block_name =
function()
{
/// <summary>Aux function, need to get a block name. Need to have it here for inhiritence</summary>
return "BOOLEAN";
};
//**************************************************************************************
in_window.org.pkijs.asn1.BOOLEAN.prototype.toJSON =
function()
{
/// <summary>Convertion for the block to JSON object</summary>
var _object = in_window.org.pkijs.asn1.ASN1_block.prototype.toJSON.call(this);
_object.block_name = in_window.org.pkijs.asn1.BOOLEAN.prototype.block_name.call(this);
return _object;
};
//**************************************************************************************
// #endregion
//**************************************************************************************
// #region Declaration of ASN.1 SEQUENCE and SET type classes
//**************************************************************************************
in_window.org.pkijs.asn1.SEQUENCE =
function()
{
in_window.org.pkijs.asn1.ASN1_CONSTRUCTED.call(this, arguments[0]);
this.id_block.tag_class = 1; // UNIVERSAL
this.id_block.tag_number = 16; // SEQUENCE
};
//**************************************************************************************
in_window.org.pkijs.asn1.SEQUENCE.prototype = new in_window.org.pkijs.asn1.ASN1_CONSTRUCTED();
in_window.org.pkijs.asn1.SEQUENCE.constructor = in_window.org.pkijs.asn1.SEQUENCE;
//**************************************************************************************
in_window.org.pkijs.asn1.SEQUENCE.prototype.block_name =
function()
{
/// <summary>Aux function, need to get a block name. Need to have it here for inhiritence</summary>
return "SEQUENCE";
};
//**************************************************************************************
in_window.org.pkijs.asn1.SEQUENCE.prototype.toJSON =
function()
{
/// <summary>Convertion for the block to JSON object</summary>
var _object = in_window.org.pkijs.asn1.ASN1_CONSTRUCTED.prototype.toJSON.call(this);
_object.block_name = in_window.org.pkijs.asn1.SEQUENCE.prototype.block_name.call(this);
return _object;
};
//**************************************************************************************
in_window.org.pkijs.asn1.SET =
function()
{
in_window.org.pkijs.asn1.ASN1_CONSTRUCTED.call(this, arguments[0]);
this.id_block.tag_class = 1; // UNIVERSAL
this.id_block.tag_number = 17; // SET
};
//**************************************************************************************
in_window.org.pkijs.asn1.SET.prototype = new in_window.org.pkijs.asn1.ASN1_CONSTRUCTED();
in_window.org.pkijs.asn1.SET.constructor = in_window.org.pkijs.asn1.SET;
//**************************************************************************************
in_window.org.pkijs.asn1.SET.prototype.block_name =
function()
{
/// <summary>Aux function, need to get a block name. Need to have it here for inhiritence</summary>
return "SET";
};
//**************************************************************************************
in_window.org.pkijs.asn1.SET.prototype.toJSON =
function()
{
/// <summary>Convertion for the block to JSON object</summary>
var _object = in_window.org.pkijs.asn1.ASN1_CONSTRUCTED.prototype.toJSON.call(this);
_object.block_name = in_window.org.pkijs.asn1.SET.prototype.block_name.call(this);
return _object;
};
//**************************************************************************************
// #endregion
//**************************************************************************************
// #region Declaration of ASN.1 NULL type class
//**************************************************************************************
in_window.org.pkijs.asn1.NULL =
function()
{
in_window.org.pkijs.asn1.ASN1_block.call(this, arguments[0]);
this.id_block.tag_class = 1; // UNIVERSAL
this.id_block.tag_number = 5; // NULL
};
//**************************************************************************************
in_window.org.pkijs.asn1.NULL.prototype = new in_window.org.pkijs.asn1.ASN1_block();
in_window.org.pkijs.asn1.NULL.constructor = in_window.org.pkijs.asn1.NULL;
//**************************************************************************************
in_window.org.pkijs.asn1.NULL.prototype.block_name =
function()
{
/// <summary>Aux function, need to get a block name. Need to have it here for inhiritence</summary>
return "NULL";
};
//**************************************************************************************
in_window.org.pkijs.asn1.NULL.prototype.fromBER =
function(input_buffer, input_offset, input_length)
{
/// <summary>Base function for converting block from BER encoded array of bytes</summary>
/// <param name="input_buffer" type="ArrayBuffer">ASN.1 BER encoded array</param>
/// <param name="input_offset" type="Number">Offset in ASN.1 BER encoded array where decoding should be started</param>
/// <param name="input_length" type="Number">Maximum length of array of bytes which can be using in this function</param>
if(this.len_block.length > 0)
this.warnings.push("Non-zero length of value block for NULL type");
if(this.id_block.error.length === 0)
this.block_length += this.id_block.block_length;
if(this.len_block.error.length === 0)
this.block_length += this.len_block.block_length;
this.block_length += input_length;
return (input_offset + input_length);
};
//**************************************************************************************
in_window.org.pkijs.asn1.NULL.prototype.toBER =
function(size_only)
{
/// <summary>Encoding of current ASN.1 block into ASN.1 encoded array (BER rules)</summary>
/// <param name="size_only" type="Boolean">Flag that we need only a size of encoding, not a real array of bytes</param>
if(typeof size_only === "undefined")
size_only = false;
var ret_buf = new ArrayBuffer(2);
if(size_only === true)
return ret_buf;
var ret_view = new Uint8Array(ret_buf);
ret_view[0] = 0x05;
ret_view[1] = 0x00;
return ret_buf;
};
//**************************************************************************************
in_window.org.pkijs.asn1.NULL.prototype.toJSON =
function()
{
/// <summary>Convertion for the block to JSON object</summary>
var _object = in_window.org.pkijs.asn1.ASN1_block.prototype.toJSON.call(this);
_object.block_name = in_window.org.pkijs.asn1.NULL.prototype.block_name.call(this);
return _object;
};
//**************************************************************************************
// #endregion
//**************************************************************************************
// #region Declaration of ASN.1 OCTETSTRING type class
//**************************************************************************************
local.OCTETSTRING_value_block =
function()
{
/// <param name="input_value_hex" type="ArrayBuffer"></param>
/// <param name="input_value" type="Array"></param>
/// <param name="input_constructed" type="Boolean"></param>
/// <remarks>Value for the OCTETSTRING may be as hex, as well as a constructed value.</remarks>
/// <remarks>Constructed values consists of other OCTETSTRINGs</remarks>
local.ASN1_CONSTRUCTED_value_block.call(this, arguments[0]);
if(arguments[0] instanceof Object)
{
this.is_constructed = in_window.org.pkijs.getValue(arguments[0], "is_constructed", false);
// #region Variables from hex_block type
this.is_hex_only = in_window.org.pkijs.getValue(arguments[0], "is_hex_only", false);
if("value_hex" in arguments[0])
this.value_hex = util_copybuf(arguments[0].value_hex);
else
this.value_hex = new ArrayBuffer(0);
// #endregion
}
else
{
this.is_constructed = false;
// #region Variables from hex_block type
this.is_hex_only = false;
this.value_hex = new ArrayBuffer(0);
// #endregion
}
};
//**************************************************************************************
local.OCTETSTRING_value_block.prototype = new local.ASN1_CONSTRUCTED_value_block();
local.OCTETSTRING_value_block.constructor = local.OCTETSTRING_value_block;
//**************************************************************************************
local.OCTETSTRING_value_block.prototype.fromBER =
function(input_buffer, input_offset, input_length)
{
/// <summary>Base function for converting block from BER encoded array of bytes</summary>
/// <param name="input_buffer" type="ArrayBuffer">ASN.1 BER encoded array</param>
/// <param name="input_offset" type="Number">Offset in ASN.1 BER encoded array where decoding should be started</param>
/// <param name="input_length" type="Number">Maximum length of array of bytes which can be using in this function</param>
var result_offset = 0;
if(this.is_constructed == true)
{
this.is_hex_only = false;
result_offset = local.ASN1_CONSTRUCTED_value_block.prototype.fromBER.call(this, input_buffer, input_offset, input_length);
if(result_offset == (-1))
return result_offset;
for(var i = 0; i < this.value.length; i++)
{
var current_block_name = this.value[i].block_name();
if(current_block_name == in_window.org.pkijs.asn1.EOC.prototype.block_name())
{
if(this.is_indefinite_form == true)
break;
else
{
this.error = "EOC is unexpected, OCTET STRING may consists of OCTET STRINGs only";
return (-1);
}
}
if(current_block_name != in_window.org.pkijs.asn1.OCTETSTRING.prototype.block_name())
{
this.error = "OCTET STRING may consists of OCTET STRINGs only";
return (-1);
}
}
}
else
{
this.is_hex_only = true;
result_offset = local.hex_block.prototype.fromBER.call(this, input_buffer, input_offset, input_length);
this.block_length = input_length;
}
return result_offset;
};
//**************************************************************************************
local.OCTETSTRING_value_block.prototype.toBER =
function(size_only)
{
/// <summary>Encoding of current ASN.1 block into ASN.1 encoded array (BER rules)</summary>
/// <param name="size_only" type="Boolean">Flag that we need only a size of encoding, not a real array of bytes</param>
if(typeof size_only === "undefined")
size_only = false;
if(this.is_constructed === true)
return local.ASN1_CONSTRUCTED_value_block.prototype.toBER.call(this, size_only);
else
{
var ret_buf = new ArrayBuffer(this.value_hex.byteLength);
if(size_only === true)
return ret_buf;
if(this.value_hex.byteLength == 0)
return ret_buf;
ret_buf = util_copybuf(this.value_hex);
return ret_buf;
}
return (new ArrayBuffer(0));
};
//**************************************************************************************
local.OCTETSTRING_value_block.prototype.block_name =
function()
{
/// <summary>Aux function, need to get a block name. Need to have it here for inhiritence</summary>
return "OCTETSTRING_value_block";
};
//**************************************************************************************
local.OCTETSTRING_value_block.prototype.toJSON =
function()
{
/// <summary>Convertion for the block to JSON object</summary>
var _object = local.ASN1_CONSTRUCTED_value_block.prototype.toJSON.call(this);
_object.block_name = local.OCTETSTRING_value_block.prototype.block_name.call(this);
_object.is_constructed = this.is_constructed;
_object.is_hex_only = this.is_hex_only;
_object.value_hex = in_window.org.pkijs.bufferToHexCodes(this.value_hex, 0, this.value_hex.byteLength);
return _object;
};
//**************************************************************************************
in_window.org.pkijs.asn1.OCTETSTRING =
function()
{
in_window.org.pkijs.asn1.ASN1_block.call(this, arguments[0]);
this.value_block = new local.OCTETSTRING_value_block(arguments[0]);
this.id_block.tag_class = 1; // UNIVERSAL
this.id_block.tag_number = 4; // OCTETSTRING
};
//**************************************************************************************
in_window.org.pkijs.asn1.OCTETSTRING.prototype = new in_window.org.pkijs.asn1.ASN1_block();
in_window.org.pkijs.asn1.OCTETSTRING.constructor = in_window.org.pkijs.asn1.OCTETSTRING;
//**************************************************************************************
in_window.org.pkijs.asn1.OCTETSTRING.prototype.fromBER =
function(input_buffer, input_offset, input_length)
{
/// <summary>Base function for converting block from BER encoded array of bytes</summary>
/// <param name="input_buffer" type="ArrayBuffer">ASN.1 BER encoded array</param>
/// <param name="input_offset" type="Number">Offset in ASN.1 BER encoded array where decoding should be started</param>
/// <param name="input_length" type="Number">Maximum length of array of bytes which can be using in this function</param>
this.value_block.is_constructed = this.id_block.is_constructed;
this.value_block.is_indefinite_form = this.len_block.is_indefinite_form;
// #region Ability to encode empty OCTET STRING
if(input_length == 0)
{
if(this.id_block.error.length == 0)
this.block_length += this.id_block.block_length;
if(this.len_block.error.length == 0)
this.block_length += this.len_block.block_length;
return input_offset;
}
// #endregion
return in_window.org.pkijs.asn1.ASN1_block.prototype.fromBER.call(this, input_buffer, input_offset, input_length);
};
//**************************************************************************************
in_window.org.pkijs.asn1.OCTETSTRING.prototype.block_name =
function()
{
return "OCTETSTRING";
};
//**************************************************************************************
in_window.org.pkijs.asn1.OCTETSTRING.prototype.toJSON =
function()
{
/// <summary>Convertion for the block to JSON object</summary>
var _object = in_window.org.pkijs.asn1.ASN1_block.prototype.toJSON.call(this);
_object.block_name = in_window.org.pkijs.asn1.OCTETSTRING.prototype.block_name.call(this);
return _object;
};
//**************************************************************************************
in_window.org.pkijs.asn1.OCTETSTRING.prototype.isEqual =
function(octetString)
{
/// <summaryChecking that two OCTETSTRINGs are equal></summary>
/// <param name="octetString" type="in_window.org.pkijs.asn1.OCTETSTRING">The OCTETSTRING to compare with</param>
// #region Check input type
if((octetString instanceof in_window.org.pkijs.asn1.OCTETSTRING) == false)
return false;
// #endregion
// #region Compare two JSON strings
if(JSON.stringify(this) != JSON.stringify(octetString))
return false;
// #endregion
return true;
};
//**************************************************************************************
// #endregion
//**************************************************************************************
// #region Declaration of ASN.1 BITSTRING type class
//**************************************************************************************
local.BITSTRING_value_block =
function()
{
local.ASN1_CONSTRUCTED_value_block.call(this, arguments[0]);
if(arguments[0] instanceof Object)
{
this.unused_bits = in_window.org.pkijs.getValue(arguments[0], "unused_bits", 0);
this.is_constructed = in_window.org.pkijs.getValue(arguments[0], "is_constructed", false);
// #region Variables from hex_block type
this.is_hex_only = in_window.org.pkijs.getValue(arguments[0], "is_hex_only", false);
if("value_hex" in arguments[0])
this.value_hex = util_copybuf(arguments[0].value_hex);
else
this.value_hex = new ArrayBuffer(0);
this.block_length = this.value_hex.byteLength;
// #endregion
}
else
{
this.unused_bits = 0;
this.is_constructed = false;
// #region Variables from hex_block type
this.is_hex_only = false;
this.value_hex = new ArrayBuffer(0);
// #endregion
}
};
//**************************************************************************************
local.BITSTRING_value_block.prototype = new local.ASN1_CONSTRUCTED_value_block();
local.BITSTRING_value_block.constructor = local.BITSTRING_value_block;
//**************************************************************************************
local.BITSTRING_value_block.prototype.fromBER =
function(input_buffer, input_offset, input_length)
{
/// <summary>Base function for converting block from BER encoded array of bytes</summary>
/// <param name="input_buffer" type="ArrayBuffer">ASN.1 BER encoded array</param>
/// <param name="input_offset" type="Number">Offset in ASN.1 BER encoded array where decoding should be started</param>
/// <param name="input_length" type="Number">Maximum length of array of bytes which can be using in this function</param>
// #region Ability to decode zero-length BITSTRING value
if(input_length == 0)
return input_offset;
// #endregion
var result_offset = (-1);
// #region If the BISTRING supposed to be a constructed value
if(this.is_constructed == true)
{
result_offset = local.ASN1_CONSTRUCTED_value_block.prototype.fromBER.call(this, input_buffer, input_offset, input_length);
if(result_offset == (-1))
return result_offset;
for(var i = 0; i < this.value.length; i++)
{
var current_block_name = this.value[i].block_name();
if(current_block_name == in_window.org.pkijs.asn1.EOC.prototype.block_name())
{
if(this.is_indefinite_form == true)
break;
else
{
this.error = "EOC is unexpected, BIT STRING may consists of BIT STRINGs only";
return (-1);
}
}
if(current_block_name != in_window.org.pkijs.asn1.BITSTRING.prototype.block_name())
{
this.error = "BIT STRING may consists of BIT STRINGs only";
return (-1);
}
if((this.unused_bits > 0) && (this.value[i].unused_bits > 0))
{
this.error = "Usign of \"unused bits\" inside constructive BIT STRING allowed for least one only";
return (-1);
}
else
{
this.unused_bits = this.value[i].unused_bits;
if(this.unused_bits > 7)
{
this.error = "Unused bits for BITSTRING must be in range 0-7";
return (-1);
}
}
}
return result_offset;
}
// #endregion
// #region If the BITSTRING supposed to be a primitive value
else
{
// #region Basic check for parameters
if(check_buffer_params.call(this, input_buffer, input_offset, input_length) === false)
return (-1);
// #endregion
var int_buffer = new Uint8Array(input_buffer, input_offset, input_length);
this.unused_bits = int_buffer[0];
if(this.unused_bits > 7)
{
this.error = "Unused bits for BITSTRING must be in range 0-7";
return (-1);
}
// #region Copy input buffer to internal buffer
this.value_hex = new ArrayBuffer(int_buffer.length - 1);
var view = new Uint8Array(this.value_hex);
for(var i = 0; i < (input_length - 1) ; i++)
view[i] = int_buffer[i + 1];
// #endregion
this.block_length = int_buffer.length;
return (input_offset + input_length);
}
// #endregion
};
//**************************************************************************************
local.BITSTRING_value_block.prototype.toBER =
function(size_only)
{
/// <summary>Encoding of current ASN.1 block into ASN.1 encoded array (BER rules)</summary>
/// <param name="size_only" type="Boolean">Flag that we need only a size of encoding, not a real array of bytes</param>
if(typeof size_only === "undefined")
size_only = false;
if(this.is_constructed === true)
return local.ASN1_CONSTRUCTED_value_block.prototype.toBER.call(this, size_only);
else
{
if(size_only === true)
return (new ArrayBuffer(this.value_hex.byteLength + 1));
if(this.value_hex.byteLength == 0)
return (new ArrayBuffer(0));
var cur_view = new Uint8Array(this.value_hex);
var ret_buf = new ArrayBuffer(this.value_hex.byteLength + 1);
var ret_view = new Uint8Array(ret_buf);
ret_view[0] = this.unused_bits;
for(var i = 0; i < this.value_hex.byteLength; i++)
ret_view[i + 1] = cur_view[i];
return ret_buf;
}
return (new ArrayBuffer(0));
};
//**************************************************************************************
local.BITSTRING_value_block.prototype.block_name =
function()
{
/// <summary>Aux function, need to get a block name. Need to have it here for inhiritence</summary>
return "BITSTRING_value_block";
};
//**************************************************************************************
local.BITSTRING_value_block.prototype.toJSON =
function()
{
/// <summary>Convertion for the block to JSON object</summary>
var _object = local.ASN1_CONSTRUCTED_value_block.prototype.toJSON.call(this);
_object.block_name = local.BITSTRING_value_block.prototype.block_name.call(this);
_object.unused_bits = this.unused_bits;
_object.is_constructed = this.is_constructed;
_object.is_hex_only = this.is_hex_only;
_object.value_hex = in_window.org.pkijs.bufferToHexCodes(this.value_hex, 0, this.value_hex.byteLength);
return _object;
};
//**************************************************************************************
in_window.org.pkijs.asn1.BITSTRING =
function()
{
in_window.org.pkijs.asn1.ASN1_block.call(this, arguments[0]);
this.value_block = new local.BITSTRING_value_block(arguments[0]);
this.id_block.tag_class = 1; // UNIVERSAL
this.id_block.tag_number = 3; // BITSTRING
};
//**************************************************************************************
in_window.org.pkijs.asn1.BITSTRING.prototype = new in_window.org.pkijs.asn1.ASN1_block();
in_window.org.pkijs.asn1.BITSTRING.constructor = in_window.org.pkijs.asn1.BITSTRING;
//**************************************************************************************
in_window.org.pkijs.asn1.BITSTRING.prototype.block_name =
function()
{
/// <summary>Aux function, need to get a block name. Need to have it here for inhiritence</summary>
return "BITSTRING";
};
//**************************************************************************************
in_window.org.pkijs.asn1.BITSTRING.prototype.fromBER =
function(input_buffer, input_offset, input_length)
{
/// <summary>Base function for converting block from BER encoded array of bytes</summary>
/// <param name="input_buffer" type="ArrayBuffer">ASN.1 BER encoded array</param>
/// <param name="input_offset" type="Number">Offset in ASN.1 BER encoded array where decoding should be started</param>
/// <param name="input_length" type="Number">Maximum length of array of bytes which can be using in this function</param>
// #region Ability to encode empty BITSTRING
if(input_length == 0)
return input_offset;
// #endregion
this.value_block.is_constructed = this.id_block.is_constructed;
this.value_block.is_indefinite_form = this.len_block.is_indefinite_form;
return in_window.org.pkijs.asn1.ASN1_block.prototype.fromBER.call(this, input_buffer, input_offset, input_length);
};
//**************************************************************************************
in_window.org.pkijs.asn1.BITSTRING.prototype.toJSON =
function()
{
/// <summary>Convertion for the block to JSON object</summary>
var _object = in_window.org.pkijs.asn1.ASN1_block.prototype.toJSON.call(this);
_object.block_name = in_window.org.pkijs.asn1.BITSTRING.prototype.block_name.call(this);
return _object;
};
//**************************************************************************************
// #endregion
//**************************************************************************************
// #region Declaration of ASN.1 INTEGER type class
//**************************************************************************************
local.INTEGER_value_block =
function()
{
local.value_block.call(this, arguments[0]);
if(arguments[0] instanceof Object)
{
this.value_dec = in_window.org.pkijs.getValue(arguments[0], "value", 0);
// #region Variables from hex_block type
this.is_hex_only = in_window.org.pkijs.getValue(arguments[0], "is_hex_only", false);
if("value_hex" in arguments[0])
{
this.value_hex = util_copybuf(arguments[0].value_hex);
if(this.value_hex.byteLength >= 4) // Dummy's protection
this.is_hex_only = true;
else
this.value_dec = util_decode_tc.call(this);
}
else
this.value_hex = util_encode_tc(this.value_dec);
// #endregion
}
else
{
this.value_dec = 0;
// #region Variables from hex_block type
this.is_hex_only = false;
this.value_hex = new ArrayBuffer(0);
// #endregion
}
};
//**************************************************************************************
local.INTEGER_value_block.prototype = new local.value_block();
local.INTEGER_value_block.constructor = local.INTEGER_value_block;
//**************************************************************************************
local.INTEGER_value_block.prototype.fromBER =
function(input_buffer, input_offset, input_length)
{
/// <summary>Base function for converting block from BER encoded array of bytes</summary>
/// <param name="input_buffer" type="ArrayBuffer">ASN.1 BER encoded array</param>
/// <param name="input_offset" type="Number">Offset in ASN.1 BER encoded array where decoding should be started</param>
/// <param name="input_length" type="Number">Maximum length of array of bytes which can be using in this function</param>
var result_offset = local.hex_block.prototype.fromBER.call(this, input_buffer, input_offset, input_length);
if(result_offset == (-1))
return result_offset;
if(this.value_hex.byteLength > 4) // In JavaScript we can effectively work with 32-bit integers only
{
this.warnings.push("Too big INTEGER for decoding, hex only");
this.is_hex_only = true;
}
else
this.value_dec = util_decode_tc.call(this);
this.block_length = input_length;
return (input_offset + input_length);
};
//**************************************************************************************
local.INTEGER_value_block.prototype.toBER =
function(size_only)
{
/// <summary>Encoding of current ASN.1 block into ASN.1 encoded array (BER rules)</summary>
/// <param name="size_only" type="Boolean">Flag that we need only a size of encoding, not a real array of bytes</param>
if(typeof size_only === "undefined")
size_only = false;
if(this.is_hex_only === false)
{
var encoded_buf = util_encode_tc(this.value_dec);
if(encoded_buf.byteLength == 0)
{
this.error = "Error during encoding INTEGER value";
return (new ArrayBuffer(0));
}
return util_copybuf(encoded_buf);
}
else
return util_copybuf(this.value_hex);
return (new ArrayBuffer(0));
};
//**************************************************************************************
local.INTEGER_value_block.prototype.block_name =
function()
{
/// <summary>Aux function, need to get a block name. Need to have it here for inhiritence</summary>
return "INTEGER_value_block";
};
//**************************************************************************************
local.INTEGER_value_block.prototype.toJSON =
function()
{
/// <summary>Convertion for the block to JSON object</summary>
var _object = local.value_block.prototype.toJSON.call(this);
_object.block_name = local.INTEGER_value_block.prototype.block_name.call(this);
_object.value_dec = this.value_dec;
_object.is_hex_only = this.is_hex_only;
_object.value_hex = in_window.org.pkijs.bufferToHexCodes(this.value_hex, 0, this.value_hex.byteLength);
return _object;
};
//**************************************************************************************
in_window.org.pkijs.asn1.INTEGER =
function()
{
in_window.org.pkijs.asn1.ASN1_block.call(this, arguments[0]);
this.value_block = new local.INTEGER_value_block(arguments[0]);
this.id_block.tag_class = 1; // UNIVERSAL
this.id_block.tag_number = 2; // INTEGER
};
//**************************************************************************************
in_window.org.pkijs.asn1.INTEGER.prototype = new in_window.org.pkijs.asn1.ASN1_block();
in_window.org.pkijs.asn1.INTEGER.constructor = in_window.org.pkijs.asn1.INTEGER;
//**************************************************************************************
in_window.org.pkijs.asn1.INTEGER.prototype.block_name =
function()
{
/// <summary>Aux function, need to get a block name. Need to have it here for inhiritence</summary>
return "INTEGER";
};
//**************************************************************************************
in_window.org.pkijs.asn1.INTEGER.prototype.isEqual =
function()
{
/// <summary>Compare two INTEGER object, or INTEGER and ArrayBuffer objects</summary>
/// <returns type="Boolean"></returns>
if(arguments[0] instanceof in_window.org.pkijs.asn1.INTEGER)
{
if(this.value_block.is_hex_only && arguments[0].value_block.is_hex_only) // Compare two ArrayBuffers
return in_window.org.pkijs.isEqual_buffer(this.value_block.value_hex, arguments[0].value_block.value_hex);
else
{
if(this.value_block.is_hex_only === arguments[0].value_block.is_hex_only)
return (this.value_block.value_dec == arguments[0].value_block.value_dec);
else
return false;
}
}
else
{
if(arguments[0] instanceof ArrayBuffer)
return in_window.org.pkijs.isEqual_buffer(this.value_block.value_hex, arguments[0]);
else
return false;
}
return false;
};
//**************************************************************************************
in_window.org.pkijs.asn1.INTEGER.prototype.toJSON =
function()
{
/// <summary>Convertion for the block to JSON object</summary>
var _object = in_window.org.pkijs.asn1.ASN1_block.prototype.toJSON.call(this);
_object.block_name = in_window.org.pkijs.asn1.INTEGER.prototype.block_name.call(this);
return _object;
};
//**************************************************************************************
// #endregion
//**************************************************************************************
// #region Declaration of ASN.1 ENUMERATED type class
//**************************************************************************************
in_window.org.pkijs.asn1.ENUMERATED =
function()
{
in_window.org.pkijs.asn1.INTEGER.call(this, arguments[0]);
this.id_block.tag_class = 1; // UNIVERSAL
this.id_block.tag_number = 10; // ENUMERATED
};
//**************************************************************************************
in_window.org.pkijs.asn1.ENUMERATED.prototype = new in_window.org.pkijs.asn1.INTEGER();
in_window.org.pkijs.asn1.ENUMERATED.constructor = in_window.org.pkijs.asn1.ENUMERATED;
//**************************************************************************************
in_window.org.pkijs.asn1.ENUMERATED.prototype.block_name =
function()
{
/// <summary>Aux function, need to get a block name. Need to have it here for inhiritence</summary>
return "ENUMERATED";
};
//**************************************************************************************
in_window.org.pkijs.asn1.ENUMERATED.prototype.toJSON =
function()
{
/// <summary>Convertion for the block to JSON object</summary>
var _object = in_window.org.pkijs.asn1.INTEGER.prototype.toJSON.call(this);
_object.block_name = in_window.org.pkijs.asn1.ENUMERATED.prototype.block_name.call(this);
return _object;
};
//**************************************************************************************
// #endregion
//**************************************************************************************
// #region Declaration of ASN.1 OBJECT IDENTIFIER type class
//**************************************************************************************
local.SID_value_block =
function()
{
local.hex_block.call(this, arguments[0]);
if(arguments[0] instanceof Object)
{
this.value_dec = in_window.org.pkijs.getValue(arguments[0], "value_dec", -1);
this.is_first_sid = in_window.org.pkijs.getValue(arguments[0], "is_first_sid", false);
}
else
{
this.value_dec = (-1);
this.is_first_sid = false;
}
};
//**************************************************************************************
local.SID_value_block.prototype = new local.hex_block();
local.SID_value_block.constructor = local.SID_value_block;
//**************************************************************************************
local.SID_value_block.prototype.block_name =
function()
{
/// <summary>Aux function, need to get a block name. Need to have it here for inhiritence</summary>
return "sid_block";
};
//**************************************************************************************
local.SID_value_block.prototype.fromBER =
function(input_buffer, input_offset, input_length)
{
/// <summary>Base function for converting block from BER encoded array of bytes</summary>
/// <param name="input_buffer" type="ArrayBuffer">ASN.1 BER encoded array</param>
/// <param name="input_offset" type="Number">Offset in ASN.1 BER encoded array where decoding should be started</param>
/// <param name="input_length" type="Number">Maximum length of array of bytes which can be using in this function</param>
if(input_length == 0)
return input_offset;
// #region Basic check for parameters
if(check_buffer_params.call(this, input_buffer, input_offset, input_length) === false)
return (-1);
// #endregion
var int_buffer = new Uint8Array(input_buffer, input_offset, input_length);
this.value_hex = new ArrayBuffer(input_length);
var view = new Uint8Array(this.value_hex);
for(var i = 0; i < input_length; i++)
{
view[i] = int_buffer[i] & 0x7F;
this.block_length++;
if((int_buffer[i] & 0x80) == 0x00)
break;
}
// #region Ajust size of value_hex buffer
var temp_value_hex = new ArrayBuffer(this.block_length);
var temp_view = new Uint8Array(temp_value_hex);
for(var i = 0; i < this.block_length; i++)
temp_view[i] = view[i];
this.value_hex = util_copybuf(temp_value_hex);
view = new Uint8Array(this.value_hex);
// #endregion
if((int_buffer[this.block_length - 1] & 0x80) != 0x00)
{
this.error = "End of input reached before message was fully decoded";
return (-1);
}
if(view[0] == 0x00)
this.warnings.push("Needlessly long format of SID encoding");
if(this.block_length <= 8)
this.value_dec = util_frombase(view, 7);
else
{
this.is_hex_only = true;
this.warnings.push("Too big SID for decoding, hex only");
}
return (input_offset + this.block_length);
};
//**************************************************************************************
local.SID_value_block.prototype.toBER =
function(size_only)
{
/// <summary>Encoding of current ASN.1 block into ASN.1 encoded array (BER rules)</summary>
/// <param name="size_only" type="Boolean">Flag that we need only a size of encoding, not a real array of bytes</param>
if(typeof size_only === "undefined")
size_only = false;
if(this.is_hex_only)
{
if(size_only === true)
return (new ArrayBuffer(this.value_hex.byteLength));
var cur_view = new Uint8Array(this.value_hex);
var ret_buf = new ArrayBuffer(this.block_length);
var ret_view = new Uint8Array(ret_buf);
for(var i = 0; i < (this.block_length - 1) ; i++)
ret_view[i] = cur_view[i] | 0x80;
ret_view[this.block_length - 1] = cur_view[this.block_length - 1];
return ret_buf;
}
else
{
var encoded_buf = util_tobase(this.value_dec, 7);
if(encoded_buf.byteLength === 0)
{
this.error = "Error during encoding SID value";
return (new ArrayBuffer(0));
}
var ret_buf = new ArrayBuffer(encoded_buf.byteLength);
if(size_only === false)
{
var encoded_view = new Uint8Array(encoded_buf);
var ret_view = new Uint8Array(ret_buf);
for(var i = 0; i < (encoded_buf.byteLength - 1) ; i++)
ret_view[i] = encoded_view[i] | 0x80;
ret_view[encoded_buf.byteLength - 1] = encoded_view[encoded_buf.byteLength - 1];
}
return ret_buf;
}
};
//**************************************************************************************
local.SID_value_block.prototype.toString =
function()
{
var result = "";
if(this.is_hex_only === true)
result = to_hex_codes(this.value_hex);
else
{
if(this.is_first_sid)
{
var sid_value = this.value_dec;
if(this.value_dec <= 39)
result = "0.";
else
{
if(this.value_dec <= 79)
{
result = "1.";
sid_value -= 40;
}
else
{
result = "2.";
sid_value -= 80;
}
}
result = result + sid_value.toString();
}
else
result = this.value_dec.toString();
}
return result;
};
//**************************************************************************************
local.SID_value_block.prototype.toJSON =
function()
{
/// <summary>Convertion for the block to JSON object</summary>
var _object = local.hex_block.prototype.toJSON.call(this);
_object.block_name = local.SID_value_block.prototype.block_name.call(this);
_object.value_dec = this.value_dec;
_object.is_first_sid = this.is_first_sid;
return _object;
};
//**************************************************************************************
local.OID_value_block =
function()
{
local.value_block.call(this, arguments[0]);
this.value = new Array();
if(arguments[0] instanceof Object)
this.fromString(in_window.org.pkijs.getValue(arguments[0], "value", ""));
};
//**************************************************************************************
local.OID_value_block.prototype = new local.value_block();
local.OID_value_block.constructor = local.OID_value_block;
//**************************************************************************************
local.OID_value_block.prototype.fromBER =
function(input_buffer, input_offset, input_length)
{
/// <summary>Base function for converting block from BER encoded array of bytes</summary>
/// <param name="input_buffer" type="ArrayBuffer">ASN.1 BER encoded array</param>
/// <param name="input_offset" type="Number">Offset in ASN.1 BER encoded array where decoding should be started</param>
/// <param name="input_length" type="Number">Maximum length of array of bytes which can be using in this function</param>
var result_offset = input_offset;
while(input_length > 0)
{
var sid_block = new local.SID_value_block();
result_offset = sid_block.fromBER(input_buffer, result_offset, input_length);
if(result_offset == (-1))
{
this.block_length = 0;
this.error = sid_block.error;
return result_offset;
}
if(this.value.length == 0)
sid_block.is_first_sid = true;
this.block_length += sid_block.block_length;
input_length -= sid_block.block_length;
this.value.push(sid_block);
}
return result_offset;
};
//**************************************************************************************
local.OID_value_block.prototype.toBER =
function(size_only)
{
/// <summary>Encoding of current ASN.1 block into ASN.1 encoded array (BER rules)</summary>
/// <param name="size_only" type="Boolean">Flag that we need only a size of encoding, not a real array of bytes</param>
if(typeof size_only === "undefined")
size_only = false;
var ret_buf = new ArrayBuffer(0);
for(var i = 0; i < this.value.length; i++)
{
var value_buf = this.value[i].toBER(size_only);
if(value_buf.byteLength === 0)
{
this.error = this.value[i].error;
return (new ArrayBuffer(0));
}
ret_buf = util_concatbuf(ret_buf, value_buf);
}
return ret_buf;
};
//**************************************************************************************
local.OID_value_block.prototype.fromString =
function(str)
{
this.value = new Array(); // Clear existing SID values
var pos1 = 0;
var pos2 = 0;
var sid = "";
var flag = false;
do
{
pos2 = str.indexOf('.', pos1);
if(pos2 === (-1))
sid = str.substr(pos1);
else
sid = str.substr(pos1, pos2 - pos1);
pos1 = pos2 + 1;
if(flag)
{
var sid_block = this.value[0];
var plus = 0;
switch(sid_block.value_dec)
{
case 0:
break;
case 1:
plus = 40;
break;
case 2:
plus = 80;
break;
default:
this.value = new Array(); // clear SID array
return false; // ???
}
var parsedSID = parseInt(sid, 10);
if(isNaN(parsedSID))
return true;
sid_block.value_dec = parsedSID + plus;
flag = false;
}
else
{
var sid_block = new local.SID_value_block();
sid_block.value_dec = parseInt(sid, 10);
if(isNaN(sid_block.value_dec))
return true;
if(this.value.length === 0)
{
sid_block.is_first_sid = true;
flag = true;
}
this.value.push(sid_block);
}
} while(pos2 !== (-1));
return true;
};
//**************************************************************************************
local.OID_value_block.prototype.toString =
function()
{
var result = "";
var is_hex_only = false;
for(var i = 0; i < this.value.length; i++)
{
is_hex_only = this.value[i].is_hex_only;
var sid_str = this.value[i].toString();
if(i !== 0)
result = result + ".";
if(is_hex_only)
{
sid_str = "{" + sid_str + "}";
if(this.value[i].is_first_sid)
result = "2.{" + sid_str + " - 80}";
else
result = result + sid_str;
}
else
result = result + sid_str;
}
return result;
};
//**************************************************************************************
local.OID_value_block.prototype.block_name =
function()
{
/// <summary>Aux function, need to get a block name. Need to have it here for inhiritence</summary>
return "OID_value_block";
};
//**************************************************************************************
local.OID_value_block.prototype.toJSON =
function()
{
/// <summary>Convertion for the block to JSON object</summary>
var _object = local.value_block.prototype.toJSON.call(this);
_object.block_name = local.OID_value_block.prototype.block_name.call(this);
_object.value = local.OID_value_block.prototype.toString.call(this);
_object.sid_array = new Array();
for(var i = 0; i < this.value.length; i++)
_object.sid_array.push(this.value[i].toJSON());
return _object;
};
//**************************************************************************************
in_window.org.pkijs.asn1.OID =
function()
{
in_window.org.pkijs.asn1.ASN1_block.call(this, arguments[0]);
this.value_block = new local.OID_value_block(arguments[0]);
this.id_block.tag_class = 1; // UNIVERSAL
this.id_block.tag_number = 6; // OBJECT IDENTIFIER
};
//**************************************************************************************
in_window.org.pkijs.asn1.OID.prototype = new in_window.org.pkijs.asn1.ASN1_block();
in_window.org.pkijs.asn1.OID.constructor = in_window.org.pkijs.asn1.OID;
//**************************************************************************************
in_window.org.pkijs.asn1.OID.prototype.block_name =
function()
{
/// <summary>Aux function, need to get a block name. Need to have it here for inhiritence</summary>
return "OID";
};
//**************************************************************************************
in_window.org.pkijs.asn1.OID.prototype.toJSON =
function()
{
/// <summary>Convertion for the block to JSON object</summary>
var _object = in_window.org.pkijs.asn1.ASN1_block.prototype.toJSON.call(this);
_object.block_name = in_window.org.pkijs.asn1.OID.prototype.block_name.call(this);
return _object;
};
//**************************************************************************************
// #endregion
//**************************************************************************************
// #region Declaration of all string's classes
//**************************************************************************************
local.UTF8STRING_value_block =
function()
{
local.hex_block.call(this, arguments[0]);
this.is_hex_only = true;
this.value = ""; // String representation of decoded ArrayBuffer
};
//**************************************************************************************
local.UTF8STRING_value_block.prototype = new local.hex_block();
local.UTF8STRING_value_block.constructor = local.UTF8STRING_value_block;
//**************************************************************************************
local.UTF8STRING_value_block.prototype.block_name =
function()
{
/// <summary>Aux function, need to get a block name. Need to have it here for inhiritence</summary>
return "UTF8STRING_value_block";
};
//**************************************************************************************
local.UTF8STRING_value_block.prototype.toJSON =
function()
{
/// <summary>Convertion for the block to JSON object</summary>
var _object = local.hex_block.prototype.toJSON.call(this);
_object.block_name = local.UTF8STRING_value_block.prototype.block_name.call(this);
_object.value = this.value;
return _object;
};
//**************************************************************************************
in_window.org.pkijs.asn1.UTF8STRING =
function()
{
in_window.org.pkijs.asn1.ASN1_block.call(this, arguments[0]);
this.value_block = new local.UTF8STRING_value_block();
if(arguments[0] instanceof Object)
{
if("value" in arguments[0])
in_window.org.pkijs.asn1.UTF8STRING.prototype.fromString.call(this,arguments[0].value);
}
this.id_block.tag_class = 1; // UNIVERSAL
this.id_block.tag_number = 12; // UTF8STRING
};
//**************************************************************************************
in_window.org.pkijs.asn1.UTF8STRING.prototype = new in_window.org.pkijs.asn1.ASN1_block();
in_window.org.pkijs.asn1.UTF8STRING.constructor = in_window.org.pkijs.asn1.UTF8STRING;
//**************************************************************************************
in_window.org.pkijs.asn1.UTF8STRING.prototype.block_name =
function()
{
/// <summary>Aux function, need to get a block name. Need to have it here for inhiritence</summary>
return "UTF8STRING";
};
//**************************************************************************************
in_window.org.pkijs.asn1.UTF8STRING.prototype.fromBER =
function(input_buffer, input_offset, input_length)
{
/// <summary>Base function for converting block from BER encoded array of bytes</summary>
/// <param name="input_buffer" type="ArrayBuffer">ASN.1 BER encoded array</param>
/// <param name="input_offset" type="Number">Offset in ASN.1 BER encoded array where decoding should be started</param>
/// <param name="input_length" type="Number">Maximum length of array of bytes which can be using in this function</param>
var result_offset = this.value_block.fromBER(input_buffer, input_offset, (this.len_block.is_indefinite_form == true) ? input_length : this.len_block.length);
if(result_offset == (-1))
{
this.error = this.value_block.error;
return result_offset;
}
in_window.org.pkijs.asn1.UTF8STRING.prototype.fromBuffer.call(this, this.value_block.value_hex);
if(this.id_block.error.length == 0)
this.block_length += this.id_block.block_length;
if(this.len_block.error.length == 0)
this.block_length += this.len_block.block_length;
if(this.value_block.error.length == 0)
this.block_length += this.value_block.block_length;
return result_offset;
};
//**************************************************************************************
in_window.org.pkijs.asn1.UTF8STRING.prototype.fromBuffer =
function(input_buffer)
{
/// <param name="input_buffer" type="ArrayBuffer">Array with encoded string</param>
this.value_block.value = String.fromCharCode.apply(null, new Uint8Array(input_buffer));
try
{
this.value_block.value = decodeURIComponent(escape(this.value_block.value));
}
catch(ex)
{
this.warnings.push("Error during \"decodeURIComponent\": " + ex + ", using raw string");
}
};
//**************************************************************************************
in_window.org.pkijs.asn1.UTF8STRING.prototype.fromString =
function(input_string)
{
/// <param name="input_string" type="String">String with UNIVERSALSTRING value</param>
var str = unescape(encodeURIComponent(input_string));
var str_len = str.length;
this.value_block.value_hex = new ArrayBuffer(str_len);
var view = new Uint8Array(this.value_block.value_hex);
for(var i = 0; i < str_len; i++)
view[i] = str.charCodeAt(i);
this.value_block.value = input_string;
};
//**************************************************************************************
in_window.org.pkijs.asn1.UTF8STRING.prototype.toJSON =
function()
{
/// <summary>Convertion for the block to JSON object</summary>
var _object = in_window.org.pkijs.asn1.ASN1_block.prototype.toJSON.call(this);
_object.block_name = in_window.org.pkijs.asn1.UTF8STRING.prototype.block_name.call(this);
return _object;
};
//**************************************************************************************
local.BMPSTRING_value_block =
function()
{
local.hex_block.call(this, arguments[0]);
this.is_hex_only = true;
this.value = "";
};
//**************************************************************************************
local.BMPSTRING_value_block.prototype = new local.hex_block();
local.BMPSTRING_value_block.constructor = local.BMPSTRING_value_block;
//**************************************************************************************
local.BMPSTRING_value_block.prototype.block_name =
function()
{
/// <summary>Aux function, need to get a block name. Need to have it here for inhiritence</summary>
return "BMPSTRING_value_block";
};
//**************************************************************************************
local.BMPSTRING_value_block.prototype.toJSON =
function()
{
/// <summary>Convertion for the block to JSON object</summary>
var _object = local.hex_block.prototype.toJSON.call(this);
_object.block_name = local.BMPSTRING_value_block.prototype.block_name.call(this);
_object.value = this.value;
return _object;
};
//**************************************************************************************
in_window.org.pkijs.asn1.BMPSTRING =
function()
{
in_window.org.pkijs.asn1.ASN1_block.call(this, arguments[0]);
this.value_block = new local.BMPSTRING_value_block();
if(arguments[0] instanceof Object)
{
if("value" in arguments[0])
in_window.org.pkijs.asn1.BMPSTRING.prototype.fromString.call(this, arguments[0].value);
}
this.id_block.tag_class = 1; // UNIVERSAL
this.id_block.tag_number = 30; // BMPSTRING
};
//**************************************************************************************
in_window.org.pkijs.asn1.BMPSTRING.prototype = new in_window.org.pkijs.asn1.ASN1_block();
in_window.org.pkijs.asn1.BMPSTRING.constructor = in_window.org.pkijs.asn1.BMPSTRING;
//**************************************************************************************
in_window.org.pkijs.asn1.BMPSTRING.prototype.block_name =
function()
{
/// <summary>Aux function, need to get a block name. Need to have it here for inhiritence</summary>
return "BMPSTRING";
};
//**************************************************************************************
in_window.org.pkijs.asn1.BMPSTRING.prototype.fromBER =
function(input_buffer, input_offset, input_length)
{
/// <summary>Base function for converting block from BER encoded array of bytes</summary>
/// <param name="input_buffer" type="ArrayBuffer">ASN.1 BER encoded array</param>
/// <param name="input_offset" type="Number">Offset in ASN.1 BER encoded array where decoding should be started</param>
/// <param name="input_length" type="Number">Maximum length of array of bytes which can be using in this function</param>
var result_offset = this.value_block.fromBER(input_buffer, input_offset, (this.len_block.is_indefinite_form == true) ? input_length : this.len_block.length);
if(result_offset == (-1))
{
this.error = this.value_block.error;
return result_offset;
}
in_window.org.pkijs.asn1.BMPSTRING.prototype.fromBuffer.call(this, this.value_block.value_hex);
if(this.id_block.error.length == 0)
this.block_length += this.id_block.block_length;
if(this.len_block.error.length == 0)
this.block_length += this.len_block.block_length;
if(this.value_block.error.length == 0)
this.block_length += this.value_block.block_length;
return result_offset;
};
//**************************************************************************************
in_window.org.pkijs.asn1.BMPSTRING.prototype.fromBuffer =
function(input_buffer)
{
/// <param name="input_buffer" type="ArrayBuffer">Array with encoded string</param>
var copy_buffer = in_window.org.pkijs.copyBuffer(input_buffer);
var value_view = new Uint8Array(copy_buffer);
for(var i = 0; i < value_view.length; i = i + 2)
{
var temp = value_view[i];
value_view[i] = value_view[i + 1];
value_view[i + 1] = temp;
}
this.value_block.value = String.fromCharCode.apply(null, new Uint16Array(copy_buffer));
};
//**************************************************************************************
in_window.org.pkijs.asn1.BMPSTRING.prototype.fromString =
function(input_string)
{
/// <param name="input_string" type="String">String with UNIVERSALSTRING value</param>
var str_length = input_string.length;
this.value_block.value_hex = new ArrayBuffer(str_length * 2);
var value_hex_view = new Uint8Array(this.value_block.value_hex);
for(var i = 0; i < str_length; i++)
{
var code_buf = util_tobase(input_string.charCodeAt(i), 8);
var code_view = new Uint8Array(code_buf);
if(code_view.length > 2)
continue;
var dif = 2 - code_view.length;
for(var j = (code_view.length - 1) ; j >= 0; j--)
value_hex_view[i * 2 + j + dif] = code_view[j];
}
this.value_block.value = input_string;
};
//**************************************************************************************
in_window.org.pkijs.asn1.BMPSTRING.prototype.toJSON =
function()
{
/// <summary>Convertion for the block to JSON object</summary>
var _object = in_window.org.pkijs.asn1.ASN1_block.prototype.toJSON.call(this);
_object.block_name = in_window.org.pkijs.asn1.BMPSTRING.prototype.block_name.call(this);
return _object;
};
//**************************************************************************************
local.UNIVERSALSTRING_value_block =
function()
{
local.hex_block.call(this, arguments[0]);
this.is_hex_only = true;
this.value = "";
};
//**************************************************************************************
local.UNIVERSALSTRING_value_block.prototype = new local.hex_block();
local.UNIVERSALSTRING_value_block.constructor = local.UNIVERSALSTRING_value_block;
//**************************************************************************************
local.UNIVERSALSTRING_value_block.prototype.block_name =
function()
{
/// <summary>Aux function, need to get a block name. Need to have it here for inhiritence</summary>
return "UNIVERSALSTRING_value_block";
};
//**************************************************************************************
local.UNIVERSALSTRING_value_block.prototype.toJSON =
function()
{
/// <summary>Convertion for the block to JSON object</summary>
var _object = local.hex_block.prototype.toJSON.call(this);
_object.block_name = local.UNIVERSALSTRING_value_block.prototype.block_name.call(this);
_object.value = this.value;
return _object;
};
//**************************************************************************************
in_window.org.pkijs.asn1.UNIVERSALSTRING =
function()
{
in_window.org.pkijs.asn1.ASN1_block.call(this, arguments[0]);
this.value_block = new local.UNIVERSALSTRING_value_block();
if(arguments[0] instanceof Object)
{
if("value" in arguments[0])
in_window.org.pkijs.asn1.UNIVERSALSTRING.prototype.fromString.call(this, arguments[0].value);
}
this.id_block.tag_class = 1; // UNIVERSAL
this.id_block.tag_number = 28; // UNIVERSALSTRING
};
//**************************************************************************************
in_window.org.pkijs.asn1.UNIVERSALSTRING.prototype = new in_window.org.pkijs.asn1.ASN1_block();
in_window.org.pkijs.asn1.UNIVERSALSTRING.constructor = in_window.org.pkijs.asn1.UNIVERSALSTRING;
//**************************************************************************************
in_window.org.pkijs.asn1.UNIVERSALSTRING.prototype.block_name =
function()
{
/// <summary>Aux function, need to get a block name. Need to have it here for inhiritence</summary>
return "UNIVERSALSTRING";
};
//**************************************************************************************
in_window.org.pkijs.asn1.UNIVERSALSTRING.prototype.fromBER =
function(input_buffer, input_offset, input_length)
{
/// <summary>Base function for converting block from BER encoded array of bytes</summary>
/// <param name="input_buffer" type="ArrayBuffer">ASN.1 BER encoded array</param>
/// <param name="input_offset" type="Number">Offset in ASN.1 BER encoded array where decoding should be started</param>
/// <param name="input_length" type="Number">Maximum length of array of bytes which can be using in this function</param>
var result_offset = this.value_block.fromBER(input_buffer, input_offset, (this.len_block.is_indefinite_form == true) ? input_length : this.len_block.length);
if(result_offset == (-1))
{
this.error = this.value_block.error;
return result_offset;
}
in_window.org.pkijs.asn1.UNIVERSALSTRING.prototype.fromBuffer.call(this, this.value_block.value_hex);
if(this.id_block.error.length == 0)
this.block_length += this.id_block.block_length;
if(this.len_block.error.length == 0)
this.block_length += this.len_block.block_length;
if(this.value_block.error.length == 0)
this.block_length += this.value_block.block_length;
return result_offset;
};
//**************************************************************************************
in_window.org.pkijs.asn1.UNIVERSALSTRING.prototype.fromBuffer =
function(input_buffer)
{
/// <param name="input_buffer" type="ArrayBuffer">Array with encoded string</param>
var copy_buffer = in_window.org.pkijs.copyBuffer(input_buffer);
var value_view = new Uint8Array(copy_buffer);
for(var i = 0; i < value_view.length; i = i + 4)
{
value_view[i] = value_view[i + 3];
value_view[i + 1] = value_view[i + 2];
value_view[i + 2] = 0x00;
value_view[i + 3] = 0x00;
}
this.value_block.value = String.fromCharCode.apply(null, new Uint32Array(copy_buffer));
};
//**************************************************************************************
in_window.org.pkijs.asn1.UNIVERSALSTRING.prototype.fromString =
function(input_string)
{
/// <param name="input_string" type="String">String with UNIVERSALSTRING value</param>
var str_length = input_string.length;
this.value_block.value_hex = new ArrayBuffer(str_length * 4);
var value_hex_view = new Uint8Array(this.value_block.value_hex);
for(var i = 0; i < str_length; i++)
{
var code_buf = util_tobase(input_string.charCodeAt(i), 8);
var code_view = new Uint8Array(code_buf);
if(code_view.length > 4)
continue;
var dif = 4 - code_view.length;
for(var j = (code_view.length - 1) ; j >= 0; j--)
value_hex_view[i*4 + j + dif] = code_view[j];
}
this.value_block.value = input_string;
};
//**************************************************************************************
in_window.org.pkijs.asn1.UNIVERSALSTRING.prototype.toJSON =
function()
{
/// <summary>Convertion for the block to JSON object</summary>
var _object = in_window.org.pkijs.asn1.ASN1_block.prototype.toJSON.call(this);
_object.block_name = in_window.org.pkijs.asn1.UNIVERSALSTRING.prototype.block_name.call(this);
return _object;
};
//**************************************************************************************
local.SIMPLESTRING_value_block =
function()
{
local.hex_block.call(this, arguments[0]);
/// <field type="String">Native string representation</field>
this.value = "";
this.is_hex_only = true;
};
//**************************************************************************************
local.SIMPLESTRING_value_block.prototype = new local.hex_block();
local.SIMPLESTRING_value_block.constructor = local.SIMPLESTRING_value_block;
//**************************************************************************************
local.SIMPLESTRING_value_block.prototype.block_name =
function()
{
/// <summary>Aux function, need to get a block name. Need to have it here for inhiritence</summary>
return "SIMPLESTRING_value_block";
};
//**************************************************************************************
local.SIMPLESTRING_value_block.prototype.toJSON =
function()
{
/// <summary>Convertion for the block to JSON object</summary>
var _object = local.hex_block.prototype.toJSON.call(this);
_object.block_name = local.SIMPLESTRING_value_block.prototype.block_name.call(this);
_object.value = this.value;
return _object;
};
//**************************************************************************************
local.SIMPLESTRING_block =
function()
{
in_window.org.pkijs.asn1.ASN1_block.call(this, arguments[0]);
this.value_block = new local.SIMPLESTRING_value_block();
if(arguments[0] instanceof Object)
{
if("value" in arguments[0])
local.SIMPLESTRING_block.prototype.fromString.call(this, arguments[0].value);
}
};
//**************************************************************************************
local.SIMPLESTRING_block.prototype = new in_window.org.pkijs.asn1.ASN1_block();
local.SIMPLESTRING_block.constructor = local.SIMPLESTRING_block;
//**************************************************************************************
local.SIMPLESTRING_block.prototype.block_name =
function()
{
/// <summary>Aux function, need to get a block name. Need to have it here for inhiritence</summary>
return "SIMPLESTRING";
};
//**************************************************************************************
local.SIMPLESTRING_block.prototype.fromBER =
function(input_buffer, input_offset, input_length)
{
/// <summary>Base function for converting block from BER encoded array of bytes</summary>
/// <param name="input_buffer" type="ArrayBuffer">ASN.1 BER encoded array</param>
/// <param name="input_offset" type="Number">Offset in ASN.1 BER encoded array where decoding should be started</param>
/// <param name="input_length" type="Number">Maximum length of array of bytes which can be using in this function</param>
var result_offset = this.value_block.fromBER(input_buffer, input_offset, (this.len_block.is_indefinite_form == true) ? input_length : this.len_block.length);
if(result_offset == (-1))
{
this.error = this.value_block.error;
return result_offset;
}
local.SIMPLESTRING_block.prototype.fromBuffer.call(this, this.value_block.value_hex);
if(this.id_block.error.length == 0)
this.block_length += this.id_block.block_length;
if(this.len_block.error.length == 0)
this.block_length += this.len_block.block_length;
if(this.value_block.error.length == 0)
this.block_length += this.value_block.block_length;
return result_offset;
};
//**************************************************************************************
local.SIMPLESTRING_block.prototype.fromBuffer =
function(input_buffer)
{
/// <param name="input_buffer" type="ArrayBuffer">Array with encoded string</param>
this.value_block.value = String.fromCharCode.apply(null, new Uint8Array(input_buffer));
};
//**************************************************************************************
local.SIMPLESTRING_block.prototype.fromString =
function(input_string)
{
/// <param name="input_string" type="String">String with UNIVERSALSTRING value</param>
var str_len = input_string.length;
this.value_block.value_hex = new ArrayBuffer(str_len);
var view = new Uint8Array(this.value_block.value_hex);
for(var i = 0; i < str_len; i++)
view[i] = input_string.charCodeAt(i);
this.value_block.value = input_string;
};
//**************************************************************************************
local.SIMPLESTRING_block.prototype.toJSON =
function()
{
/// <summary>Convertion for the block to JSON object</summary>
var _object = in_window.org.pkijs.asn1.ASN1_block.prototype.toJSON.call(this);
_object.block_name = local.SIMPLESTRING_block.prototype.block_name.call(this);
return _object;
};
//**************************************************************************************
in_window.org.pkijs.asn1.NUMERICSTRING =
function()
{
local.SIMPLESTRING_block.call(this, arguments[0]);
this.id_block.tag_class = 1; // UNIVERSAL
this.id_block.tag_number = 18; // NUMERICSTRING
};
//**************************************************************************************
in_window.org.pkijs.asn1.NUMERICSTRING.prototype = new local.SIMPLESTRING_block();
in_window.org.pkijs.asn1.NUMERICSTRING.constructor = in_window.org.pkijs.asn1.NUMERICSTRING;
//**************************************************************************************
in_window.org.pkijs.asn1.NUMERICSTRING.prototype.block_name =
function()
{
/// <summary>Aux function, need to get a block name. Need to have it here for inhiritence</summary>
return "NUMERICSTRING";
};
//**************************************************************************************
in_window.org.pkijs.asn1.NUMERICSTRING.prototype.toJSON =
function()
{
/// <summary>Convertion for the block to JSON object</summary>
var _object = local.SIMPLESTRING_block.prototype.toJSON.call(this);
_object.block_name = in_window.org.pkijs.asn1.NUMERICSTRING.prototype.block_name.call(this);
return _object;
};
//**************************************************************************************
in_window.org.pkijs.asn1.PRINTABLESTRING =
function()
{
local.SIMPLESTRING_block.call(this, arguments[0]);
this.id_block.tag_class = 1; // UNIVERSAL
this.id_block.tag_number = 19; // PRINTABLESTRING
};
//**************************************************************************************
in_window.org.pkijs.asn1.PRINTABLESTRING.prototype = new local.SIMPLESTRING_block();
in_window.org.pkijs.asn1.PRINTABLESTRING.constructor = in_window.org.pkijs.asn1.PRINTABLESTRING;
//**************************************************************************************
in_window.org.pkijs.asn1.PRINTABLESTRING.prototype.block_name =
function()
{
/// <summary>Aux function, need to get a block name. Need to have it here for inhiritence</summary>
return "PRINTABLESTRING";
};
//**************************************************************************************
in_window.org.pkijs.asn1.PRINTABLESTRING.prototype.toJSON =
function()
{
/// <summary>Convertion for the block to JSON object</summary>
var _object = local.SIMPLESTRING_block.prototype.toJSON.call(this);
_object.block_name = in_window.org.pkijs.asn1.PRINTABLESTRING.prototype.block_name.call(this);
return _object;
};
//**************************************************************************************
in_window.org.pkijs.asn1.TELETEXSTRING =
function()
{
local.SIMPLESTRING_block.call(this, arguments[0]);
this.id_block.tag_class = 1; // UNIVERSAL
this.id_block.tag_number = 20; // TELETEXSTRING
};
//**************************************************************************************
in_window.org.pkijs.asn1.TELETEXSTRING.prototype = new local.SIMPLESTRING_block();
in_window.org.pkijs.asn1.TELETEXSTRING.constructor = in_window.org.pkijs.asn1.TELETEXSTRING;
//**************************************************************************************
in_window.org.pkijs.asn1.TELETEXSTRING.prototype.block_name =
function()
{
/// <summary>Aux function, need to get a block name. Need to have it here for inhiritence</summary>
return "TELETEXSTRING";
};
//**************************************************************************************
in_window.org.pkijs.asn1.TELETEXSTRING.prototype.toJSON =
function()
{
/// <summary>Convertion for the block to JSON object</summary>
var _object = local.SIMPLESTRING_block.prototype.toJSON.call(this);
_object.block_name = in_window.org.pkijs.asn1.TELETEXSTRING.prototype.block_name.call(this);
return _object;
};
//**************************************************************************************
in_window.org.pkijs.asn1.VIDEOTEXSTRING =
function()
{
local.SIMPLESTRING_block.call(this, arguments[0]);
this.id_block.tag_class = 1; // UNIVERSAL
this.id_block.tag_number = 21; // VIDEOTEXSTRING
};
//**************************************************************************************
in_window.org.pkijs.asn1.VIDEOTEXSTRING.prototype = new local.SIMPLESTRING_block();
in_window.org.pkijs.asn1.VIDEOTEXSTRING.constructor = in_window.org.pkijs.asn1.VIDEOTEXSTRING;
//**************************************************************************************
in_window.org.pkijs.asn1.VIDEOTEXSTRING.prototype.block_name =
function()
{
/// <summary>Aux function, need to get a block name. Need to have it here for inhiritence</summary>
return "VIDEOTEXSTRING";
};
//**************************************************************************************
in_window.org.pkijs.asn1.VIDEOTEXSTRING.prototype.toJSON =
function()
{
/// <summary>Convertion for the block to JSON object</summary>
var _object = local.SIMPLESTRING_block.prototype.toJSON.call(this);
_object.block_name = in_window.org.pkijs.asn1.VIDEOTEXSTRING.prototype.block_name.call(this);
return _object;
};
//**************************************************************************************
in_window.org.pkijs.asn1.IA5STRING =
function()
{
local.SIMPLESTRING_block.call(this, arguments[0]);
this.id_block.tag_class = 1; // UNIVERSAL
this.id_block.tag_number = 22; // IA5STRING
};
//**************************************************************************************
in_window.org.pkijs.asn1.IA5STRING.prototype = new local.SIMPLESTRING_block();
in_window.org.pkijs.asn1.IA5STRING.constructor = in_window.org.pkijs.asn1.IA5STRING;
//**************************************************************************************
in_window.org.pkijs.asn1.IA5STRING.prototype.block_name =
function()
{
/// <summary>Aux function, need to get a block name. Need to have it here for inhiritence</summary>
return "IA5STRING";
};
//**************************************************************************************
in_window.org.pkijs.asn1.IA5STRING.prototype.toJSON =
function()
{
/// <summary>Convertion for the block to JSON object</summary>
var _object = local.SIMPLESTRING_block.prototype.toJSON.call(this);
_object.block_name = in_window.org.pkijs.asn1.IA5STRING.prototype.block_name.call(this);
return _object;
};
//**************************************************************************************
in_window.org.pkijs.asn1.GRAPHICSTRING =
function()
{
local.SIMPLESTRING_block.call(this, arguments[0]);
this.id_block.tag_class = 1; // UNIVERSAL
this.id_block.tag_number = 25; // GRAPHICSTRING
};
//**************************************************************************************
in_window.org.pkijs.asn1.GRAPHICSTRING.prototype = new local.SIMPLESTRING_block();
in_window.org.pkijs.asn1.GRAPHICSTRING.constructor = in_window.org.pkijs.asn1.GRAPHICSTRING;
//**************************************************************************************
in_window.org.pkijs.asn1.GRAPHICSTRING.prototype.block_name =
function()
{
/// <summary>Aux function, need to get a block name. Need to have it here for inhiritence</summary>
return "GRAPHICSTRING";
};
//**************************************************************************************
in_window.org.pkijs.asn1.GRAPHICSTRING.prototype.toJSON =
function()
{
/// <summary>Convertion for the block to JSON object</summary>
var _object = local.SIMPLESTRING_block.prototype.toJSON.call(this);
_object.block_name = in_window.org.pkijs.asn1.GRAPHICSTRING.prototype.block_name.call(this);
return _object;
};
//**************************************************************************************
in_window.org.pkijs.asn1.VISIBLESTRING =
function()
{
local.SIMPLESTRING_block.call(this, arguments[0]);
this.id_block.tag_class = 1; // UNIVERSAL
this.id_block.tag_number = 26; // VISIBLESTRING
};
//**************************************************************************************
in_window.org.pkijs.asn1.VISIBLESTRING.prototype = new local.SIMPLESTRING_block();
in_window.org.pkijs.asn1.VISIBLESTRING.constructor = in_window.org.pkijs.asn1.VISIBLESTRING;
//**************************************************************************************
in_window.org.pkijs.asn1.VISIBLESTRING.prototype.block_name =
function()
{
/// <summary>Aux function, need to get a block name. Need to have it here for inhiritence</summary>
return "VISIBLESTRING";
};
//**************************************************************************************
in_window.org.pkijs.asn1.VISIBLESTRING.prototype.toJSON =
function()
{
/// <summary>Convertion for the block to JSON object</summary>
var _object = local.SIMPLESTRING_block.prototype.toJSON.call(this);
_object.block_name = in_window.org.pkijs.asn1.VISIBLESTRING.prototype.block_name.call(this);
return _object;
};
//**************************************************************************************
in_window.org.pkijs.asn1.GENERALSTRING =
function()
{
local.SIMPLESTRING_block.call(this, arguments[0]);
this.id_block.tag_class = 1; // UNIVERSAL
this.id_block.tag_number = 27; // GENERALSTRING
};
//**************************************************************************************
in_window.org.pkijs.asn1.GENERALSTRING.prototype = new local.SIMPLESTRING_block();
in_window.org.pkijs.asn1.GENERALSTRING.constructor = in_window.org.pkijs.asn1.GENERALSTRING;
//**************************************************************************************
in_window.org.pkijs.asn1.GENERALSTRING.prototype.block_name =
function()
{
/// <summary>Aux function, need to get a block name. Need to have it here for inhiritence</summary>
return "GENERALSTRING";
};
//**************************************************************************************
in_window.org.pkijs.asn1.GENERALSTRING.prototype.toJSON =
function()
{
/// <summary>Convertion for the block to JSON object</summary>
var _object = local.SIMPLESTRING_block.prototype.toJSON.call(this);
_object.block_name = in_window.org.pkijs.asn1.GENERALSTRING.prototype.block_name.call(this);
return _object;
};
//**************************************************************************************
in_window.org.pkijs.asn1.CHARACTERSTRING =
function()
{
local.SIMPLESTRING_block.call(this, arguments[0]);
this.id_block.tag_class = 1; // UNIVERSAL
this.id_block.tag_number = 29; // CHARACTERSTRING
};
//**************************************************************************************
in_window.org.pkijs.asn1.CHARACTERSTRING.prototype = new local.SIMPLESTRING_block();
in_window.org.pkijs.asn1.CHARACTERSTRING.constructor = in_window.org.pkijs.asn1.CHARACTERSTRING;
//**************************************************************************************
in_window.org.pkijs.asn1.CHARACTERSTRING.prototype.block_name =
function()
{
/// <summary>Aux function, need to get a block name. Need to have it here for inhiritence</summary>
return "CHARACTERSTRING";
};
//**************************************************************************************
in_window.org.pkijs.asn1.CHARACTERSTRING.prototype.toJSON =
function()
{
/// <summary>Convertion for the block to JSON object</summary>
var _object = local.SIMPLESTRING_block.prototype.toJSON.call(this);
_object.block_name = in_window.org.pkijs.asn1.CHARACTERSTRING.prototype.block_name.call(this);
return _object;
};
//**************************************************************************************
// #endregion
//**************************************************************************************
// #region Declaration of all date and time classes
//**************************************************************************************
in_window.org.pkijs.asn1.UTCTIME =
function()
{
in_window.org.pkijs.asn1.VISIBLESTRING.call(this, arguments[0]);
this.year = 0;
this.month = 0;
this.day = 0;
this.hour = 0;
this.minute = 0;
this.second = 0;
// #region Create UTCTIME from ASN.1 UTC string value
if((arguments[0] instanceof Object) && ("value" in arguments[0]))
{
in_window.org.pkijs.asn1.UTCTIME.prototype.fromString.call(this, arguments[0].value);
this.value_block.value_hex = new ArrayBuffer(arguments[0].value.length);
var view = new Uint8Array(this.value_block.value_hex);
for(var i = 0; i < arguments[0].value.length; i++)
view[i] = arguments[0].value.charCodeAt(i);
}
// #endregion
// #region Create UTCTIME from JavaScript Date type
if((arguments[0] instanceof Object) && ("value_date" in arguments[0]))
{
in_window.org.pkijs.asn1.UTCTIME.prototype.fromDate.call(this, arguments[0].value_date);
this.value_block.value_hex = in_window.org.pkijs.asn1.UTCTIME.prototype.toBuffer.call(this);
}
// #endregion
this.id_block.tag_class = 1; // UNIVERSAL
this.id_block.tag_number = 23; // UTCTIME
};
//**************************************************************************************
in_window.org.pkijs.asn1.UTCTIME.prototype = new in_window.org.pkijs.asn1.VISIBLESTRING();
in_window.org.pkijs.asn1.UTCTIME.constructor = in_window.org.pkijs.asn1.UTCTIME;
//**************************************************************************************
in_window.org.pkijs.asn1.UTCTIME.prototype.fromBER =
function(input_buffer, input_offset, input_length)
{
/// <summary>Base function for converting block from BER encoded array of bytes</summary>
/// <param name="input_buffer" type="ArrayBuffer">ASN.1 BER encoded array</param>
/// <param name="input_offset" type="Number">Offset in ASN.1 BER encoded array where decoding should be started</param>
/// <param name="input_length" type="Number">Maximum length of array of bytes which can be using in this function</param>
var result_offset = this.value_block.fromBER(input_buffer, input_offset, (this.len_block.is_indefinite_form == true) ? input_length : this.len_block.length);
if(result_offset == (-1))
{
this.error = this.value_block.error;
return result_offset;
}
in_window.org.pkijs.asn1.UTCTIME.prototype.fromBuffer.call(this, this.value_block.value_hex);
if(this.id_block.error.length == 0)
this.block_length += this.id_block.block_length;
if(this.len_block.error.length == 0)
this.block_length += this.len_block.block_length;
if(this.value_block.error.length == 0)
this.block_length += this.value_block.block_length;
return result_offset;
};
//**************************************************************************************
in_window.org.pkijs.asn1.UTCTIME.prototype.fromBuffer =
function(input_buffer)
{
in_window.org.pkijs.asn1.UTCTIME.prototype.fromString.call(this, String.fromCharCode.apply(null, new Uint8Array(input_buffer)));
};
//**************************************************************************************
in_window.org.pkijs.asn1.UTCTIME.prototype.toBuffer =
function()
{
var str = in_window.org.pkijs.asn1.UTCTIME.prototype.toString.call(this);
var buffer = new ArrayBuffer(str.length);
var view = new Uint8Array(buffer);
for(var i = 0; i < str.length; i++)
view[i] = str.charCodeAt(i);
return buffer;
};
//**************************************************************************************
in_window.org.pkijs.asn1.UTCTIME.prototype.fromDate =
function(input_date)
{
/// <summary>Create "UTCTime" ASN.1 type from JavaScript "Date" type</summary>
this.year = input_date.getUTCFullYear();
this.month = input_date.getUTCMonth() + 1;
this.day = input_date.getUTCDate();
this.hour = input_date.getUTCHours();
this.minute = input_date.getUTCMinutes();
this.second = input_date.getUTCSeconds();
};
//**************************************************************************************
in_window.org.pkijs.asn1.UTCTIME.prototype.toDate =
function()
{
return (new Date(Date.UTC(this.year, this.month - 1, this.day, this.hour, this.minute, this.second)));
};
//**************************************************************************************
in_window.org.pkijs.asn1.UTCTIME.prototype.fromString =
function(input_string)
{
/// <summary>Create "UTCTime" ASN.1 type from JavaScript "String" type</summary>
// #region Parse input string
var parser = /(\d{2})(\d{2})(\d{2})(\d{2})(\d{2})(\d{2})Z/ig;
var parser_array = parser.exec(input_string);
if(parser_array === null)
{
this.error = "Wrong input string for convertion";
return;
}
// #endregion
// #region Store parsed values
var year = parseInt(parser_array[1], 10);
if(year >= 50)
this.year = 1900 + year;
else
this.year = 2000 + year;
this.month = parseInt(parser_array[2], 10);
this.day = parseInt(parser_array[3], 10);
this.hour = parseInt(parser_array[4], 10);
this.minute = parseInt(parser_array[5], 10);
this.second = parseInt(parser_array[6], 10);
// #endregion
};
//**************************************************************************************
in_window.org.pkijs.asn1.UTCTIME.prototype.toString =
function()
{
var output_array = new Array(7);
output_array[0] = in_window.org.pkijs.padNumber(((this.year < 2000) ? (this.year - 1900) : (this.year - 2000)), 2);
output_array[1] = in_window.org.pkijs.padNumber(this.month, 2);
output_array[2] = in_window.org.pkijs.padNumber(this.day, 2);
output_array[3] = in_window.org.pkijs.padNumber(this.hour, 2);
output_array[4] = in_window.org.pkijs.padNumber(this.minute, 2);
output_array[5] = in_window.org.pkijs.padNumber(this.second, 2);
output_array[6] = "Z";
return output_array.join('');
};
//**************************************************************************************
in_window.org.pkijs.asn1.UTCTIME.prototype.block_name =
function()
{
/// <summary>Aux function, need to get a block name. Need to have it here for inhiritence</summary>
return "UTCTIME";
};
//**************************************************************************************
in_window.org.pkijs.asn1.UTCTIME.prototype.toJSON =
function()
{
/// <summary>Convertion for the block to JSON object</summary>
var _object = in_window.org.pkijs.asn1.VISIBLESTRING.prototype.toJSON.call(this);
_object.block_name = in_window.org.pkijs.asn1.UTCTIME.prototype.block_name.call(this);
_object.year = this.year;
_object.month = this.month;
_object.day = this.day;
_object.hour = this.hour;
_object.minute = this.minute;
_object.second = this.second;
return _object;
};
//**************************************************************************************
in_window.org.pkijs.asn1.GENERALIZEDTIME =
function()
{
in_window.org.pkijs.asn1.VISIBLESTRING.call(this, arguments[0]);
this.year = 0;
this.month = 0;
this.day = 0;
this.hour = 0;
this.minute = 0;
this.second = 0;
this.millisecond = 0;
// #region Create GeneralizedTime from ASN.1 string value
if((arguments[0] instanceof Object) && ("value" in arguments[0]))
{
in_window.org.pkijs.asn1.GENERALIZEDTIME.prototype.fromString.call(this, arguments[0].value);
this.value_block.value_hex = new ArrayBuffer(arguments[0].value.length);
var view = new Uint8Array(this.value_block.value_hex);
for(var i = 0; i < arguments[0].value.length; i++)
view[i] = arguments[0].value.charCodeAt(i);
}
// #endregion
// #region Create GeneralizedTime from JavaScript Date type
if((arguments[0] instanceof Object) && ("value_date" in arguments[0]))
{
in_window.org.pkijs.asn1.GENERALIZEDTIME.prototype.fromDate.call(this, arguments[0].value_date);
this.value_block.value_hex = in_window.org.pkijs.asn1.GENERALIZEDTIME.prototype.toBuffer.call(this);
}
// #endregion
this.id_block.tag_class = 1; // UNIVERSAL
this.id_block.tag_number = 24; // GENERALIZEDTIME
};
//**************************************************************************************
in_window.org.pkijs.asn1.GENERALIZEDTIME.prototype = new in_window.org.pkijs.asn1.VISIBLESTRING();
in_window.org.pkijs.asn1.GENERALIZEDTIME.constructor = in_window.org.pkijs.asn1.GENERALIZEDTIME;
//**************************************************************************************
in_window.org.pkijs.asn1.GENERALIZEDTIME.prototype.fromBER =
function(input_buffer, input_offset, input_length)
{
/// <summary>Base function for converting block from BER encoded array of bytes</summary>
/// <param name="input_buffer" type="ArrayBuffer">ASN.1 BER encoded array</param>
/// <param name="input_offset" type="Number">Offset in ASN.1 BER encoded array where decoding should be started</param>
/// <param name="input_length" type="Number">Maximum length of array of bytes which can be using in this function</param>
var result_offset = this.value_block.fromBER(input_buffer, input_offset, (this.len_block.is_indefinite_form == true) ? input_length : this.len_block.length);
if(result_offset == (-1))
{
this.error = this.value_block.error;
return result_offset;
}
in_window.org.pkijs.asn1.GENERALIZEDTIME.prototype.fromBuffer.call(this, this.value_block.value_hex);
if(this.id_block.error.length == 0)
this.block_length += this.id_block.block_length;
if(this.len_block.error.length == 0)
this.block_length += this.len_block.block_length;
if(this.value_block.error.length == 0)
this.block_length += this.value_block.block_length;
return result_offset;
};
//**************************************************************************************
in_window.org.pkijs.asn1.GENERALIZEDTIME.prototype.fromBuffer =
function(input_buffer)
{
in_window.org.pkijs.asn1.GENERALIZEDTIME.prototype.fromString.call(this, String.fromCharCode.apply(null, new Uint8Array(input_buffer)));
};
//**************************************************************************************
in_window.org.pkijs.asn1.GENERALIZEDTIME.prototype.toBuffer =
function()
{
var str = in_window.org.pkijs.asn1.GENERALIZEDTIME.prototype.toString.call(this);
var buffer = new ArrayBuffer(str.length);
var view = new Uint8Array(buffer);
for(var i = 0; i < str.length; i++)
view[i] = str.charCodeAt(i);
return buffer;
};
//**************************************************************************************
in_window.org.pkijs.asn1.GENERALIZEDTIME.prototype.fromDate =
function(input_date)
{
/// <summary>Create "GeneralizedTime" ASN.1 type from JavaScript "Date" type</summary>
this.year = input_date.getUTCFullYear();
this.month = input_date.getUTCMonth();
this.day = input_date.getUTCDate();
this.hour = input_date.getUTCHours();
this.minute = input_date.getUTCMinutes();
this.second = input_date.getUTCSeconds();
this.millisecond = input_date.getUTCMilliseconds();
};
//**************************************************************************************
in_window.org.pkijs.asn1.GENERALIZEDTIME.prototype.toDate =
function()
{
return (new Date(Date.UTC(this.year, this.month - 1, this.day, this.hour, this.minute, this.second, this.millisecond)));
};
//**************************************************************************************
in_window.org.pkijs.asn1.GENERALIZEDTIME.prototype.fromString =
function(input_string)
{
/// <summary>Create "GeneralizedTime" ASN.1 type from JavaScript "String" type</summary>
// #region Initial variables
var isUTC = false;
var timeString = "";
var dateTimeString = "";
var fractionPart = 0;
var parser;
var hourDifference = 0;
var minuteDifference = 0;
// #endregion
// #region Convert as UTC time
if(input_string[input_string.length - 1] == "Z")
{
timeString = input_string.substr(0, input_string.length - 1);
isUTC = true;
}
// #endregion
// #region Convert as local time
else
{
var number = new Number(input_string[input_string.length - 1]);
if(isNaN(number.valueOf()))
throw new Error("Wrong input string for convertion");
timeString = input_string;
}
// #endregion
// #region Check that we do not have a "+" and "-" symbols inside UTC time
if(isUTC)
{
if(timeString.indexOf("+") != (-1))
throw new Error("Wrong input string for convertion");
if(timeString.indexOf("-") != (-1))
throw new Error("Wrong input string for convertion");
}
// #endregion
// #region Get "UTC time difference" in case of local time
else
{
var multiplier = 1;
var differencePosition = timeString.indexOf("+");
var differenceString = "";
if(differencePosition == (-1))
{
differencePosition = timeString.indexOf("-");
multiplier = (-1);
}
if(differencePosition != (-1))
{
differenceString = timeString.substr(differencePosition + 1);
timeString = timeString.substr(0, differencePosition);
if((differenceString.length != 2) && (differenceString.length != 4))
throw new Error("Wrong input string for convertion");
var number = new Number(differenceString.substr(0, 2));
if(isNaN(number.valueOf()))
throw new Error("Wrong input string for convertion");
hourDifference = multiplier * number;
if(differenceString.length == 4)
{
number = new Number(differenceString.substr(2, 2));
if(isNaN(number.valueOf()))
throw new Error("Wrong input string for convertion");
minuteDifference = multiplier * number;
}
}
}
// #endregion
// #region Get position of fraction point
var fractionPointPosition = timeString.indexOf("."); // Check for "full stop" symbol
if(fractionPointPosition == (-1))
fractionPointPosition = timeString.indexOf(","); // Check for "comma" symbol
// #endregion
// #region Get fraction part
if(fractionPointPosition != (-1))
{
var fractionPartCheck = new Number("0" + timeString.substr(fractionPointPosition));
if(isNaN(fractionPartCheck.valueOf()))
throw new Error("Wrong input string for convertion");
fractionPart = fractionPartCheck.valueOf();
dateTimeString = timeString.substr(0, fractionPointPosition);
}
else
dateTimeString = timeString;
// #endregion
// #region Parse internal date
switch(true)
{
case (dateTimeString.length == 8): // "YYYYMMDD"
parser = /(\d{4})(\d{2})(\d{2})/ig;
if(fractionPointPosition !== (-1))
throw new Error("Wrong input string for convertion"); // Here we should not have a "fraction point"
break;
case (dateTimeString.length == 10): // "YYYYMMDDHH"
parser = /(\d{4})(\d{2})(\d{2})(\d{2})/ig;
if(fractionPointPosition !== (-1))
{
var fractionResult = 60 * fractionPart;
this.minute = Math.floor(fractionResult);
fractionResult = 60 * (fractionResult - this.minute);
this.second = Math.floor(fractionResult);
fractionResult = 1000 * (fractionResult - this.second);
this.millisecond = Math.floor(fractionResult);
}
break;
case (dateTimeString.length == 12): // "YYYYMMDDHHMM"
parser = /(\d{4})(\d{2})(\d{2})(\d{2})(\d{2})/ig;
if(fractionPointPosition !== (-1))
{
var fractionResult = 60 * fractionPart;
this.second = Math.floor(fractionResult);
fractionResult = 1000 * (fractionResult - this.second);
this.millisecond = Math.floor(fractionResult);
}
break;
case (dateTimeString.length == 14): // "YYYYMMDDHHMMSS"
parser = /(\d{4})(\d{2})(\d{2})(\d{2})(\d{2})(\d{2})/ig;
if(fractionPointPosition !== (-1))
{
var fractionResult = 1000 * fractionPart;
this.millisecond = Math.floor(fractionResult);
}
break;
default:
throw new Error("Wrong input string for convertion");
}
// #endregion
// #region Put parsed values at right places
var parser_array = parser.exec(dateTimeString);
if(parser_array == null)
throw new Error("Wrong input string for convertion");
for(var j = 1; j < parser_array.length; j++)
{
switch(j)
{
case 1:
this.year = parseInt(parser_array[j], 10);
break;
case 2:
this.month = parseInt(parser_array[j], 10) - 1; // In JavaScript we have month range as "0 - 11"
break;
case 3:
this.day = parseInt(parser_array[j], 10);
break;
case 4:
this.hour = parseInt(parser_array[j], 10) + hourDifference;
break;
case 5:
this.minute = parseInt(parser_array[j], 10) + minuteDifference;
break;
case 6:
this.second = parseInt(parser_array[j], 10);
break;
default:
throw new Error("Wrong input string for convertion");
}
}
// #endregion
// #region Get final date
if(isUTC == false)
{
var tempDate = new Date(this.year, this.month, this.day, this.hour, this.minute, this.second, this.millisecond);
this.year = tempDate.getUTCFullYear();
this.month = tempDate.getUTCMonth();
this.day = tempDate.getUTCDay();
this.hour = tempDate.getUTCHours();
this.minute = tempDate.getUTCMinutes();
this.second = tempDate.getUTCSeconds();
this.millisecond = tempDate.getUTCMilliseconds();
}
// #endregion
};
//**************************************************************************************
in_window.org.pkijs.asn1.GENERALIZEDTIME.prototype.toString =
function()
{
var output_array = new Array();
output_array.push(in_window.org.pkijs.padNumber(this.year, 4));
output_array.push(in_window.org.pkijs.padNumber(this.month, 2));
output_array.push(in_window.org.pkijs.padNumber(this.day, 2));
output_array.push(in_window.org.pkijs.padNumber(this.hour, 2));
output_array.push(in_window.org.pkijs.padNumber(this.minute, 2));
output_array.push(in_window.org.pkijs.padNumber(this.second, 2));
if(this.millisecond != 0)
{
output_array.push(".");
output_array.push(in_window.org.pkijs.padNumber(this.millisecond, 3));
}
output_array.push("Z");
return output_array.join('');
};
//**************************************************************************************
in_window.org.pkijs.asn1.GENERALIZEDTIME.prototype.block_name =
function()
{
/// <summary>Aux function, need to get a block name. Need to have it here for inhiritence</summary>
return "GENERALIZEDTIME";
};
//**************************************************************************************
in_window.org.pkijs.asn1.GENERALIZEDTIME.prototype.toJSON =
function()
{
/// <summary>Convertion for the block to JSON object</summary>
var _object = in_window.org.pkijs.asn1.VISIBLESTRING.prototype.toJSON.call(this);
_object.block_name = in_window.org.pkijs.asn1.GENERALIZEDTIME.prototype.block_name.call(this);
_object.year = this.year;
_object.month = this.month;
_object.day = this.day;
_object.hour = this.hour;
_object.minute = this.minute;
_object.second = this.second;
_object.millisecond = this.millisecond;
return _object;
};
//**************************************************************************************
in_window.org.pkijs.asn1.DATE =
function()
{
in_window.org.pkijs.asn1.UTF8STRING.call(this, arguments[0]);
this.id_block.tag_class = 1; // UNIVERSAL
this.id_block.tag_number = 31; // DATE
};
//**************************************************************************************
in_window.org.pkijs.asn1.DATE.prototype = new in_window.org.pkijs.asn1.UTF8STRING();
in_window.org.pkijs.asn1.DATE.constructor = in_window.org.pkijs.asn1.DATE;
//**************************************************************************************
in_window.org.pkijs.asn1.DATE.prototype.block_name =
function()
{
/// <summary>Aux function, need to get a block name. Need to have it here for inhiritence</summary>
return "DATE";
};
//**************************************************************************************
in_window.org.pkijs.asn1.DATE.prototype.toJSON =
function()
{
/// <summary>Convertion for the block to JSON object</summary>
var _object = in_window.org.pkijs.asn1.UTF8STRING.prototype.toJSON.call(this);
_object.block_name = in_window.org.pkijs.asn1.DATE.prototype.block_name.call(this);
return _object;
};
//**************************************************************************************
in_window.org.pkijs.asn1.TIMEOFDAY =
function()
{
in_window.org.pkijs.asn1.UTF8STRING.call(this, arguments[0]);
this.id_block.tag_class = 1; // UNIVERSAL
this.id_block.tag_number = 32; // TIMEOFDAY
};
//**************************************************************************************
in_window.org.pkijs.asn1.TIMEOFDAY.prototype = new in_window.org.pkijs.asn1.UTF8STRING();
in_window.org.pkijs.asn1.TIMEOFDAY.constructor = in_window.org.pkijs.asn1.TIMEOFDAY;
//**************************************************************************************
in_window.org.pkijs.asn1.TIMEOFDAY.prototype.block_name =
function()
{
/// <summary>Aux function, need to get a block name. Need to have it here for inhiritence</summary>
return "TIMEOFDAY";
};
//**************************************************************************************
in_window.org.pkijs.asn1.TIMEOFDAY.prototype.toJSON =
function()
{
/// <summary>Convertion for the block to JSON object</summary>
var _object = in_window.org.pkijs.asn1.UTF8STRING.prototype.toJSON.call(this);
_object.block_name = in_window.org.pkijs.asn1.TIMEOFDAY.prototype.block_name.call(this);
return _object;
};
//**************************************************************************************
in_window.org.pkijs.asn1.DATETIME =
function()
{
in_window.org.pkijs.asn1.UTF8STRING.call(this, arguments[0]);
this.id_block.tag_class = 1; // UNIVERSAL
this.id_block.tag_number = 33; // DATETIME
};
//**************************************************************************************
in_window.org.pkijs.asn1.DATETIME.prototype = new in_window.org.pkijs.asn1.UTF8STRING();
in_window.org.pkijs.asn1.DATETIME.constructor = in_window.org.pkijs.asn1.DATETIME;
//**************************************************************************************
in_window.org.pkijs.asn1.DATETIME.prototype.block_name =
function()
{
/// <summary>Aux function, need to get a block name. Need to have it here for inhiritence</summary>
return "DATETIME";
};
//**************************************************************************************
in_window.org.pkijs.asn1.DATETIME.prototype.toJSON =
function()
{
/// <summary>Convertion for the block to JSON object</summary>
var _object = in_window.org.pkijs.asn1.UTF8STRING.prototype.toJSON.call(this);
_object.block_name = in_window.org.pkijs.asn1.DATETIME.prototype.block_name.call(this);
return _object;
};
//**************************************************************************************
in_window.org.pkijs.asn1.DURATION =
function()
{
in_window.org.pkijs.asn1.UTF8STRING.call(this, arguments[0]);
this.id_block.tag_class = 1; // UNIVERSAL
this.id_block.tag_number = 34; // DURATION
};
//**************************************************************************************
in_window.org.pkijs.asn1.DURATION.prototype = new in_window.org.pkijs.asn1.UTF8STRING();
in_window.org.pkijs.asn1.DURATION.constructor = in_window.org.pkijs.asn1.DURATION;
//**************************************************************************************
in_window.org.pkijs.asn1.DURATION.prototype.block_name =
function()
{
/// <summary>Aux function, need to get a block name. Need to have it here for inhiritence</summary>
return "DURATION";
};
//**************************************************************************************
in_window.org.pkijs.asn1.DURATION.prototype.toJSON =
function()
{
/// <summary>Convertion for the block to JSON object</summary>
var _object = in_window.org.pkijs.asn1.UTF8STRING.prototype.toJSON.call(this);
_object.block_name = in_window.org.pkijs.asn1.DURATION.prototype.block_name.call(this);
return _object;
};
//**************************************************************************************
in_window.org.pkijs.asn1.TIME =
function()
{
in_window.org.pkijs.asn1.UTF8STRING.call(this, arguments[0]);
this.id_block.tag_class = 1; // UNIVERSAL
this.id_block.tag_number = 14; // TIME
};
//**************************************************************************************
in_window.org.pkijs.asn1.TIME.prototype = new in_window.org.pkijs.asn1.UTF8STRING();
in_window.org.pkijs.asn1.TIME.constructor = in_window.org.pkijs.asn1.TIME;
//**************************************************************************************
in_window.org.pkijs.asn1.TIME.prototype.block_name =
function()
{
/// <summary>Aux function, need to get a block name. Need to have it here for inhiritence</summary>
return "TIME";
};
//**************************************************************************************
in_window.org.pkijs.asn1.TIME.prototype.toJSON =
function()
{
/// <summary>Convertion for the block to JSON object</summary>
var _object = in_window.org.pkijs.asn1.UTF8STRING.prototype.toJSON.call(this);
_object.block_name = in_window.org.pkijs.asn1.TIME.prototype.block_name.call(this);
return _object;
};
//**************************************************************************************
// #endregion
//**************************************************************************************
// #region Declaration of special ASN.1 schema type CHOICE
//**************************************************************************************
in_window.org.pkijs.asn1.CHOICE =
function()
{
if(arguments[0] instanceof Object)
{
this.value = in_window.org.pkijs.getValue(arguments[0], "value", new Array()); // Array of ASN.1 types for make a choice from
this.optional = in_window.org.pkijs.getValue(arguments[0], "optional", false);
}
};
//**************************************************************************************
// #endregion
//**************************************************************************************
// #region Declaration of special ASN.1 schema type ANY
//**************************************************************************************
in_window.org.pkijs.asn1.ANY =
function()
{
if(arguments[0] instanceof Object)
{
this.name = in_window.org.pkijs.getValue(arguments[0], "name", "");
this.optional = in_window.org.pkijs.getValue(arguments[0], "optional", false);
}
};
//**************************************************************************************
// #endregion
//**************************************************************************************
// #region Declaration of special ASN.1 schema type REPEATED
//**************************************************************************************
in_window.org.pkijs.asn1.REPEATED =
function()
{
if(arguments[0] instanceof Object)
{
this.name = in_window.org.pkijs.getValue(arguments[0], "name", "");
this.optional = in_window.org.pkijs.getValue(arguments[0], "optional", false);
this.value = in_window.org.pkijs.getValue(arguments[0], "value", new in_window.org.pkijs.asn1.ANY());
this.local = in_window.org.pkijs.getValue(arguments[0], "local", false); // Could local or global array to store elements
}
};
//**************************************************************************************
// #endregion
//**************************************************************************************
// #region Major ASN.1 BER decoding function
//**************************************************************************************
function fromBER_raw(input_buffer, input_offset, input_length)
{
var incoming_offset = input_offset; // Need to store initial offset since "input_offset" is changing in the function
// #region Local function changing a type for ASN.1 classes
function local_change_type(input_object, new_type)
{
if(input_object instanceof new_type)
return input_object;
var new_object = new new_type();
new_object.id_block = input_object.id_block;
new_object.len_block = input_object.len_block;
new_object.warnings = input_object.warnings;
new_object.value_before_decode = util_copybuf(input_object.value_before_decode);
return new_object;
}
// #endregion
// #region Create a basic ASN.1 type since we need to return errors and warnings from the function
var return_object = new in_window.org.pkijs.asn1.ASN1_block();
// #endregion
// #region Basic check for parameters
if(check_buffer_params(input_buffer, input_offset, input_length) === false)
{
return_object.error = "Wrong input parameters";
return {
offset: (-1),
result: return_object
};
}
// #endregion
// #region Getting Uint8Array from ArrayBuffer
var int_buffer = new Uint8Array(input_buffer, input_offset, input_length);
// #endregion
// #region Initial checks
if(int_buffer.length == 0)
{
this.error = "Zero buffer length";
return {
offset: (-1),
result: return_object
};
}
// #endregion
// #region Decode indentifcation block of ASN.1 BER structure
var result_offset = return_object.id_block.fromBER(input_buffer, input_offset, input_length);
return_object.warnings.concat(return_object.id_block.warnings);
if(result_offset == (-1))
{
return_object.error = return_object.id_block.error;
return {
offset: (-1),
result: return_object
};
}
input_offset = result_offset;
input_length -= return_object.id_block.block_length;
// #endregion
// #region Decode length block of ASN.1 BER structure
result_offset = return_object.len_block.fromBER(input_buffer, input_offset, input_length);
return_object.warnings.concat(return_object.len_block.warnings);
if(result_offset == (-1))
{
return_object.error = return_object.len_block.error;
return {
offset: (-1),
result: return_object
};
}
input_offset = result_offset;
input_length -= return_object.len_block.block_length;
// #endregion
// #region Check for usign indefinite length form in encoding for primitive types
if((return_object.id_block.is_constructed == false) &&
(return_object.len_block.is_indefinite_form == true))
{
return_object.error = new String("Indefinite length form used for primitive encoding form");
return {
offset: (-1),
result: return_object
};
}
// #endregion
// #region Switch ASN.1 block type
var new_asn1_type = in_window.org.pkijs.asn1.ASN1_block;
switch(return_object.id_block.tag_class)
{
// #region UNIVERSAL
case 1:
// #region Check for reserved tag numbers
if((return_object.id_block.tag_number >= 37) &&
(return_object.id_block.is_hex_only == false))
{
return_object.error = "UNIVERSAL 37 and upper tags are reserved by ASN.1 standard";
return {
offset: (-1),
result: return_object
};
}
// #endregion
switch(return_object.id_block.tag_number)
{
// #region EOC type
case 0:
// #region Check for EOC type
if((return_object.id_block.is_constructed == true) &&
(return_object.len_block.length > 0))
{
return_object.error = "Type [UNIVERSAL 0] is reserved";
return {
offset: (-1),
result: return_object
};
}
// #endregion
new_asn1_type = in_window.org.pkijs.asn1.EOC;
break;
// #endregion
// #region BOOLEAN type
case 1:
new_asn1_type = in_window.org.pkijs.asn1.BOOLEAN;
break;
// #endregion
// #region INTEGER type
case 2:
new_asn1_type = in_window.org.pkijs.asn1.INTEGER;
break;
// #endregion
// #region BITSTRING type
case 3:
new_asn1_type = in_window.org.pkijs.asn1.BITSTRING;
break;
// #endregion
// #region OCTETSTRING type
case 4:
new_asn1_type = in_window.org.pkijs.asn1.OCTETSTRING;
break;
// #endregion
// #region NULL type
case 5:
new_asn1_type = in_window.org.pkijs.asn1.NULL;
break;
// #endregion
// #region OBJECT IDENTIFIER type
case 6:
new_asn1_type = in_window.org.pkijs.asn1.OID;
break;
// #endregion
// #region ENUMERATED type
case 10:
new_asn1_type = in_window.org.pkijs.asn1.ENUMERATED;
break;
// #endregion
// #region UTF8STRING type
case 12:
new_asn1_type = in_window.org.pkijs.asn1.UTF8STRING;
break;
// #endregion
// #region TIME type
case 14:
new_asn1_type = in_window.org.pkijs.asn1.TIME;
break;
// #endregion
// #region ASN.1 reserved type
case 15:
return_object.error = "[UNIVERSAL 15] is reserved by ASN.1 standard";
return {
offset: (-1),
result: return_object
};
break;
// #endregion
// #region SEQUENCE type
case 16:
new_asn1_type = in_window.org.pkijs.asn1.SEQUENCE;
break;
// #endregion
// #region SET type
case 17:
new_asn1_type = in_window.org.pkijs.asn1.SET;
break;
// #endregion
// #region NUMERICSTRING type
case 18:
new_asn1_type = in_window.org.pkijs.asn1.NUMERICSTRING;
break;
// #endregion
// #region PRINTABLESTRING type
case 19:
new_asn1_type = in_window.org.pkijs.asn1.PRINTABLESTRING;
break;
// #endregion
// #region TELETEXSTRING type
case 20:
new_asn1_type = in_window.org.pkijs.asn1.TELETEXSTRING;
break;
// #endregion
// #region VIDEOTEXSTRING type
case 21:
new_asn1_type = in_window.org.pkijs.asn1.VIDEOTEXSTRING;
break;
// #endregion
// #region IA5STRING type
case 22:
new_asn1_type = in_window.org.pkijs.asn1.IA5STRING;
break;
// #endregion
// #region UTCTIME type
case 23:
new_asn1_type = in_window.org.pkijs.asn1.UTCTIME;
break;
// #endregion
// #region GENERALIZEDTIME type
case 24:
new_asn1_type = in_window.org.pkijs.asn1.GENERALIZEDTIME;
break;
// #endregion
// #region GRAPHICSTRING type
case 25:
new_asn1_type = in_window.org.pkijs.asn1.GRAPHICSTRING;
break;
// #endregion
// #region VISIBLESTRING type
case 26:
new_asn1_type = in_window.org.pkijs.asn1.VISIBLESTRING;
break;
// #endregion
// #region GENERALSTRING type
case 27:
new_asn1_type = in_window.org.pkijs.asn1.GENERALSTRING;
break;
// #endregion
// #region UNIVERSALSTRING type
case 28:
new_asn1_type = in_window.org.pkijs.asn1.UNIVERSALSTRING;
break;
// #endregion
// #region CHARACTERSTRING type
case 29:
new_asn1_type = in_window.org.pkijs.asn1.CHARACTERSTRING;
break;
// #endregion
// #region BMPSTRING type
case 30:
new_asn1_type = in_window.org.pkijs.asn1.BMPSTRING;
break;
// #endregion
// #region DATE type
case 31:
new_asn1_type = in_window.org.pkijs.asn1.DATE;
break;
// #endregion
// #region TIMEOFDAY type
case 32:
new_asn1_type = in_window.org.pkijs.asn1.TIMEOFDAY;
break;
// #endregion
// #region DATE-TIME type
case 33:
new_asn1_type = in_window.org.pkijs.asn1.DATETIME;
break;
// #endregion
// #region DURATION type
case 34:
new_asn1_type = in_window.org.pkijs.asn1.DURATION;
break;
// #endregion
// #region default
default:
{
var new_object;
if(return_object.id_block.is_constructed == true)
new_object = new in_window.org.pkijs.asn1.ASN1_CONSTRUCTED();
else
new_object = new in_window.org.pkijs.asn1.ASN1_PRIMITIVE();
new_object.id_block = return_object.id_block;
new_object.len_block = return_object.len_block;
new_object.warnings = return_object.warnings;
return_object = new_object;
result_offset = return_object.fromBER(input_buffer, input_offset, input_length);
}
// #endregion
}
break;
// #endregion
// #region All other tag classes
case 2: // APPLICATION
case 3: // CONTEXT-SPECIFIC
case 4: // PRIVATE
default:
{
if(return_object.id_block.is_constructed == true)
new_asn1_type = in_window.org.pkijs.asn1.ASN1_CONSTRUCTED;
else
new_asn1_type = in_window.org.pkijs.asn1.ASN1_PRIMITIVE;
}
// #endregion
}
// #endregion
// #region Change type and perform BER decoding
return_object = local_change_type(return_object, new_asn1_type);
result_offset = return_object.fromBER(input_buffer, input_offset, (return_object.len_block.is_indefinite_form == true) ? input_length : return_object.len_block.length);
// #endregion
// #region Coping incoming buffer for entire ASN.1 block
return_object.value_before_decode = util_copybuf_offset(input_buffer, incoming_offset, return_object.block_length);
// #endregion
return {
offset: result_offset,
result: return_object
};
}
//**************************************************************************************
in_window.org.pkijs.fromBER =
function(input_buffer)
{
/// <summary>Major function for decoding ASN.1 BER array into internal library structuries</summary>
/// <param name="input_buffer" type="ArrayBuffer">ASN.1 BER encoded array of bytes</param>
if(input_buffer.byteLength == 0)
{
var result = new in_window.org.pkijs.asn1.ASN1_block();
result.error = "Input buffer has zero length";
return {
offset: (-1),
result: result
};
}
return fromBER_raw(input_buffer, 0, input_buffer.byteLength);
};
//**************************************************************************************
// #endregion
//**************************************************************************************
// #region Major scheme verification function
//**************************************************************************************
in_window.org.pkijs.compareSchema =
function(root, input_asn1_data, input_asn1_schema)
{
// #region Special case for CHOICE schema element type
if(input_asn1_schema instanceof in_window.org.pkijs.asn1.CHOICE)
{
var choice_result = false;
for(var j = 0; j < input_asn1_schema.value.length; j++)
{
var result = in_window.org.pkijs.compareSchema(root, input_asn1_data, input_asn1_schema.value[j]);
if(result.verified === true)
return {
verified: true,
result: root
};
}
if(choice_result === false)
{
var _result = {
verified: false,
result: {
error: "Wrong values for CHOICE type"
}
};
if(input_asn1_schema.hasOwnProperty('name'))
_result.name = input_asn1_schema.name;
return _result;
}
}
// #endregion
// #region Special case for ANY schema element type
if(input_asn1_schema instanceof in_window.org.pkijs.asn1.ANY)
{
// #region Add named component of ASN.1 schema
if(input_asn1_schema.hasOwnProperty('name'))
root[input_asn1_schema.name] = input_asn1_data;
// #endregion
return {
verified: true,
result: root
};
}
// #endregion
// #region Initial check
if((root instanceof Object) === false)
return {
verified: false,
result: { error: "Wrong root object" }
};
if((input_asn1_data instanceof Object) === false)
return {
verified: false,
result: { error: "Wrong ASN.1 data" }
};
if((input_asn1_schema instanceof Object) === false)
return {
verified: false,
result: { error: "Wrong ASN.1 schema" }
};
if(('id_block' in input_asn1_schema) === false)
return {
verified: false,
result: { error: "Wrong ASN.1 schema" }
};
// #endregion
// #region Comparing id_block properties in ASN.1 data and ASN.1 schema
// #region Encode and decode ASN.1 schema id_block
/// <remarks>This encoding/decoding is neccessary because could be an errors in schema definition</remarks>
if(('fromBER' in input_asn1_schema.id_block) === false)
return {
verified: false,
result: { error: "Wrong ASN.1 schema" }
};
if(('toBER' in input_asn1_schema.id_block) === false)
return {
verified: false,
result: { error: "Wrong ASN.1 schema" }
};
var encoded_id = input_asn1_schema.id_block.toBER(false);
if(encoded_id.byteLength === 0)
return {
verified: false,
result: { error: "Error encoding id_block for ASN.1 schema" }
};
var decoded_offset = input_asn1_schema.id_block.fromBER(encoded_id, 0, encoded_id.byteLength);
if(decoded_offset === (-1))
return {
verified: false,
result: { error: "Error decoding id_block for ASN.1 schema" }
};
// #endregion
// #region tag_class
if(input_asn1_schema.id_block.hasOwnProperty('tag_class') === false)
return {
verified: false,
result: { error: "Wrong ASN.1 schema" }
};
if(input_asn1_schema.id_block.tag_class !== input_asn1_data.id_block.tag_class)
return {
verified: false,
result: root
};
// #endregion
// #region tag_number
if(input_asn1_schema.id_block.hasOwnProperty('tag_number') === false)
return {
verified: false,
result: { error: "Wrong ASN.1 schema" }
};
if(input_asn1_schema.id_block.tag_number !== input_asn1_data.id_block.tag_number)
return {
verified: false,
result: root
};
// #endregion
// #region is_constructed
if(input_asn1_schema.id_block.hasOwnProperty('is_constructed') === false)
return {
verified: false,
result: { error: "Wrong ASN.1 schema" }
};
if(input_asn1_schema.id_block.is_constructed !== input_asn1_data.id_block.is_constructed)
return {
verified: false,
result: root
};
// #endregion
// #region is_hex_only
if(('is_hex_only' in input_asn1_schema.id_block) === false) // Since 'is_hex_only' is an inhirited property
return {
verified: false,
result: { error: "Wrong ASN.1 schema" }
};
if(input_asn1_schema.id_block.is_hex_only !== input_asn1_data.id_block.is_hex_only)
return {
verified: false,
result: root
};
// #endregion
// #region value_hex
if(input_asn1_schema.id_block.is_hex_only === true)
{
if(('value_hex' in input_asn1_schema.id_block) === false) // Since 'value_hex' is an inhirited property
return {
verified: false,
result: { error: "Wrong ASN.1 schema" }
};
var schema_view = new Uint8Array(input_asn1_schema.id_block.value_hex);
var asn1_view = new Uint8Array(input_asn1_data.id_block.value_hex);
if(schema_view.length !== asn1_view.length)
return {
verified: false,
result: root
};
for(var i = 0; i < schema_view.length; i++)
{
if(schema_view[i] !== asn1_view[1])
return {
verified: false,
result: root
};
}
}
// #endregion
// #endregion
// #region Add named component of ASN.1 schema
if(input_asn1_schema.hasOwnProperty('name'))
{
input_asn1_schema.name = input_asn1_schema.name.replace(/^\s+|\s+$/g, '');
if(input_asn1_schema.name !== "")
root[input_asn1_schema.name] = input_asn1_data;
}
// #endregion
// #region Getting next ASN.1 block for comparition
if(input_asn1_schema.id_block.is_constructed === true)
{
var admission = 0;
var result = { verified: false };
var max_length = input_asn1_schema.value_block.value.length;
if(max_length > 0)
{
if(input_asn1_schema.value_block.value[0] instanceof in_window.org.pkijs.asn1.REPEATED)
max_length = input_asn1_data.value_block.value.length;
}
// #region Special case when constructive value has no elements
if(max_length === 0)
return {
verified: true,
result: root
};
// #endregion
// #region Special case when "input_asn1_data" has no values and "input_asn1_schema" has all optional values
if((input_asn1_data.value_block.value.length === 0) &&
(input_asn1_schema.value_block.value.length !== 0))
{
var _optional = true;
for(var i = 0; i < input_asn1_schema.value_block.value.length; i++)
_optional = _optional && (input_asn1_schema.value_block.value[i].optional || false);
if(_optional === true)
{
return {
verified: true,
result: root
};
}
else
{
// #region Delete early added name of block
if(input_asn1_schema.hasOwnProperty('name'))
{
input_asn1_schema.name = input_asn1_schema.name.replace(/^\s+|\s+$/g, '');
if(input_asn1_schema.name !== "")
delete root[input_asn1_schema.name];
}
// #endregion
root.error = "Inconsistent object length";
return {
verified: false,
result: root
};
}
}
// #endregion
for(var i = 0; i < max_length; i++)
{
// #region Special case when there is an "optional" element of ASN.1 schema at the end
if((i - admission) >= input_asn1_data.value_block.value.length)
{
if(input_asn1_schema.value_block.value[i].optional === false)
{
var _result = {
verified: false,
result: root
};
root.error = "Inconsistent length between ASN.1 data and schema";
// #region Delete early added name of block
if(input_asn1_schema.hasOwnProperty('name'))
{
input_asn1_schema.name = input_asn1_schema.name.replace(/^\s+|\s+$/g, '');
if(input_asn1_schema.name !== "")
{
delete root[input_asn1_schema.name];
_result.name = input_asn1_schema.name;
}
}
// #endregion
return _result;
}
}
// #endregion
else
{
// #region Special case for REPEATED type of ASN.1 schema element
if(input_asn1_schema.value_block.value[0] instanceof in_window.org.pkijs.asn1.REPEATED)
{
result = in_window.org.pkijs.compareSchema(root, input_asn1_data.value_block.value[i], input_asn1_schema.value_block.value[0].value);
if(result.verified === false)
{
if(input_asn1_schema.value_block.value[0].optional === true)
admission++;
else
{
// #region Delete early added name of block
if(input_asn1_schema.hasOwnProperty('name'))
{
input_asn1_schema.name = input_asn1_schema.name.replace(/^\s+|\s+$/g, '');
if(input_asn1_schema.name !== "")
delete root[input_asn1_schema.name];
}
// #endregion
return result;
}
}
if(("name" in input_asn1_schema.value_block.value[0]) && (input_asn1_schema.value_block.value[0].name.length > 0))
{
var array_root = {};
if(("local" in input_asn1_schema.value_block.value[0]) && (input_asn1_schema.value_block.value[0].local === true))
array_root = input_asn1_data;
else
array_root = root;
if(typeof array_root[input_asn1_schema.value_block.value[0].name] === "undefined")
array_root[input_asn1_schema.value_block.value[0].name] = new Array();
array_root[input_asn1_schema.value_block.value[0].name].push(input_asn1_data.value_block.value[i]);
}
}
// #endregion
else
{
result = in_window.org.pkijs.compareSchema(root, input_asn1_data.value_block.value[i - admission], input_asn1_schema.value_block.value[i]);
if(result.verified === false)
{
if(input_asn1_schema.value_block.value[i].optional === true)
admission++;
else
{
// #region Delete early added name of block
if(input_asn1_schema.hasOwnProperty('name'))
{
input_asn1_schema.name = input_asn1_schema.name.replace(/^\s+|\s+$/g, '');
if(input_asn1_schema.name !== "")
delete root[input_asn1_schema.name];
}
// #endregion
return result;
}
}
}
}
}
if(result.verified === false) // The situation may take place if last element is "optional" and verification failed
{
var _result = {
verified: false,
result: root
};
// #region Delete early added name of block
if(input_asn1_schema.hasOwnProperty('name'))
{
input_asn1_schema.name = input_asn1_schema.name.replace(/^\s+|\s+$/g, '');
if(input_asn1_schema.name !== "")
{
delete root[input_asn1_schema.name];
_result.name = input_asn1_schema.name;
}
}
// #endregion
return _result;
}
return {
verified: true,
result: root
};
}
// #endregion
// #region Ability to parse internal value for primitive-encoded value (value of OCTETSTRING, for example)
else
{
if( ("primitive_schema" in input_asn1_schema) &&
("value_hex" in input_asn1_data.value_block) )
{
// #region Decoding of raw ASN.1 data
var asn1 = in_window.org.pkijs.fromBER(input_asn1_data.value_block.value_hex);
if(asn1.offset === (-1))
{
var _result = {
verified: false,
result: asn1.result
};
// #region Delete early added name of block
if(input_asn1_schema.hasOwnProperty('name'))
{
input_asn1_schema.name = input_asn1_schema.name.replace(/^\s+|\s+$/g, '');
if(input_asn1_schema.name !== "")
{
delete root[input_asn1_schema.name];
_result.name = input_asn1_schema.name;
}
}
// #endregion
return _result;
}
// #endregion
return in_window.org.pkijs.compareSchema(root, asn1.result, input_asn1_schema.primitive_schema);
}
else
return {
verified: true,
result: root
};
}
// #endregion
};
//**************************************************************************************
in_window.org.pkijs.verifySchema =
function(input_buffer, input_schema)
{
// #region Initial check
if((input_schema instanceof Object) === false)
return {
verified: false,
result: { error: "Wrong ASN.1 schema type" }
};
// #endregion
// #region Decoding of raw ASN.1 data
var asn1 = in_window.org.pkijs.fromBER(input_buffer);
if(asn1.offset === (-1))
return {
verified: false,
result: asn1.result
};
// #endregion
// #region Compare ASN.1 struct with input schema
return in_window.org.pkijs.compareSchema(asn1.result, asn1.result, input_schema);
// #endregion
};
//**************************************************************************************
// #endregion
//**************************************************************************************
// #region Major function converting JSON to ASN.1 objects
//**************************************************************************************
in_window.org.pkijs.fromJSON =
function(json)
{
/// <summary>Converting from JSON to ASN.1 objects</summary>
/// <param name="json" type="String|Object">JSON string or object to convert to ASN.1 objects</param>
};
//**************************************************************************************
// #endregion
//**************************************************************************************
}
)(typeof exports !== "undefined" ? exports : window);