Network Working Group V. Popov

Network Working Group V. Popov
Request for Comments: 4357 I. Kurepkin
Category: Informational S. Leontiev
CRYPTO-PRO
January 2006

Additional Cryptographic Algorithms for Use with GOST 28147-89,
GOST R 34.10-94, GOST R 34.10-2001, and GOST R 34.11-94 Algorithms

Status of This Memo

This memo provides information for the Internet community. It does
not specify an Internet standard of any kind. Distribution of this
memo is unlimited.

Copyright Notice

Copyright (C) The Internet Society (2006).

Abstract

This document describes the cryptographic algorithms and parameters
supplementary to the original GOST specifications, GOST 28147-89,
GOST R 34.10-94, GOST R 34.10-2001, and GOST R 34.11-94, for use in
Internet applications.

Table of Contents

1. Introduction ....................................................2
1.1. Terminology ................................................2
2. Cipher Modes and Parameters .....................................3
2.1. GOST 28147-89 CBC Mode .....................................4
2.2. GOST 28147-89 Padding Modes ................................4
2.3. Key Meshing Algorithms .....................................4
2.3.1. Null Key Meshing ....................................5
2.3.2. CryptoPro Key Meshing ...............................5
3. HMAC_GOSTR3411 ..................................................6
4. PRF_GOSTR3411 ...................................................6
5. Key Derivation Algorithms .......................................6
5.1. VKO GOST R 34.10-94 ........................................6
5.2. VKO GOST R 34.10-2001 ......................................7
6. Key Wrap Algorithms .............................................7
6.1. GOST 28147-89 Key Wrap .....................................7
6.2. GOST 28147-89 Key Unwrap ...................................8
6.3. CryptoPro Key Wrap .........................................8
6.4. CryptoPro Key Unwrap .......................................9
6.5. CryptoPro KEK Diversification Algorithm ....................9

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7. Secret Key Diversification .....................................10
8. Algorithm Parameters ...........................................10
8.1. Encryption Algorithm Parameters ...........................10
8.2. Digest Algorithm Parameters ...............................11
8.3. GOST R 34.10-94 Public Key Algorithm Parameters ...........12
8.4. GOST R 34.10-2001 Public Key Algorithm Parameters .........13
9. Security Considerations ........................................14
10. Appendix ASN.1 Modules ........................................15
10.1. Cryptographic-Gost-Useful-Definitions ....................15
10.2. Gost28147-89-EncryptionSyntax ............................17
10.3. Gost28147-89-ParamSetSyntax ..............................19
10.4. GostR3411-94-DigestSyntax ................................21
10.5. GostR3411-94-ParamSetSyntax ..............................22
10.6. GostR3410-94-PKISyntax ...................................23
10.7. GostR3410-94-ParamSetSyntax ..............................25
10.8. GostR3410-2001-PKISyntax .................................27
10.9. GostR3410-2001-ParamSetSyntax ............................29
11. Appendix Parameters ...........................................30
11.1. Encryption Algorithm Parameters ..........................30
11.2. Digest Algorithm Parameters ..............................33
11.3. GOST R 34.10-94 Public Key Algorithm Parameters ..........34
11.4. GOST R 34.10-2001 Public Key Algorithm Parameters ........42
12. Acknowledgements ..............................................46
13. References ....................................................47
13.1. Normative References .....................................47
13.2. Informative References ...................................47

1. Introduction

Russian cryptographic standards that define the algorithms GOST
28147-89 [GOST28147], GOST R 34.10-94 [GOSTR341094], GOST R
34.10-2001 [GOSTR341001], and GOST R34.11-94 [GOSTR341194] provide
basic information about how the algorithms work, but supplemental
specifications are needed to effectively use the algorithms (a brief
English technical description of these algorithms can be found in
[Schneier95]).

This document is a proposal put forward by the CRYPTO-PRO Company to
provide supplemental information and specifications needed by the
"Russian Cryptographic Software Compatibility Agreement" community.

1.1. Terminology

In this document, the key words MUST, MUST NOT, REQUIRED, SHOULD,
SHOULD NOT, RECOMMENDED, and MAY are to be interpreted as described
in [RFC2119].

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The following functions and operators are also used in this document:

'|' stands for concatenation.

'~' stands for bitwise NOT operator.

'^' stands for the power operator.

encryptECB (K, D) is D, encrypted with key K using GOST 28147-89 in
"prostaya zamena" (ECB) mode.

decryptECB (K, D) is D, decrypted with key K using GOST 28147-89 in
ECB mode.

encryptCFB (IV, K, D) is D, encrypted with key K using GOST 28147-89
in "gammirovanie s obratnoj svyaziyu" (64-bit CFB) mode, and IV is
used as the initialization vector.

encryptCNT (IV, K, D) is D, encrypted with key K using GOST 28147-89
in "gammirovanie" (counter) mode, and IV is used as the
initialization vector.

gostR3411 (D) is the 256-bit result of the GOST R 34.11-94 hash
function, used with zero initialization vector, and S-Box parameter,
defined by id-GostR3411-94-CryptoProParamSet (see Section 11.2).

gost28147IMIT (IV, K, D) is the 32-bit result of the GOST 28147-89 in
"imitovstavka" (MAC) mode, used with D as plaintext, K as key and IV
as initialization vector. Note that the standard specifies its use
in this mode only with an initialization vector of zero.

When keys and initialization vectors are converted to/from byte
arrays, little-endian byte order is assumed.

2. Cipher Modes and Parameters

This document defines four cipher properties that allow an
implementer to vary cipher operations. The four parameters are the
cipher mode, the key meshing algorithm, the padding mode, and the
S-box.

[GOST28147] defines only three cipher modes for GOST 28147-89: ECB,
CFB, and counter mode. This document defines an additional cipher
mode, CBC.

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When GOST 28147-89 is used to process large amounts of data, a
symmetric key should be protected by a key meshing algorithm. Key
meshing transforms a symmetric key after some amount of data has been
processed. This document defines the CryptoPro key meshing
algorithm.

The cipher mode, key meshing algorithm, padding mode, and S-box are
specified by algorithm parameters.

2.1. GOST 28147-89 CBC Mode

This section provides the supplemental information for GOST 28147-89
(a block-to-block primitive) needed to operate in CBC mode.

Before each plaintext block is encrypted, it is combined with the
cipher text of the previous block via a bitwise XOR operation. This
ensures that even if the plaintext contains many identical blocks,
each block will encrypt to a different cipher text block. The
initialization vector is combined with the first plaintext block by a
bitwise XOR operation before the block is encrypted.

2.2. GOST 28147-89 Padding Modes

This section provides the supplemental information for GOST 28147-89,
needed to operate on plaintext where the length is not divisible by
GOST 28147-89 block size (8 bytes).

Let x (0 < x <= 8) be the number of bytes in the last, possibly
incomplete, block of data.

There are three padding modes:
* Zero padding: 8-x remaining bytes are filled with zero
* PKCS#5 padding: 8-x remaining bytes are filled with the value of
8-x. If there's no incomplete block, one extra block filled with
value 8 is added.
* Random padding: 8-x remaining bytes of the last block are set to
random.

2.3. Key Meshing Algorithms

Key meshing algorithms transform the key after processing a certain
amount of data. In applications that must be strictly robust to
attacks based on timing and EMI analysis, one symmetric key should
not be used for quantities of plaintext larger than 1024 octets.

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A key meshing algorithm affects internal cipher state; it is not a
protocol level feature. Its role is similar to that of a cipher
mode. The choice of key meshing algorithm is usually dictated by the
encryption algorithm parameters, but some protocols explicitly
specify applicable key meshing algorithms.

All encryption parameter sets defined in this document specify the
use of the CryptoPro key meshing algorithm, except for id-Gost28147-
89-TestParamSet, which specifies use of null key meshing algorithm.

2.3.1. Null Key Meshing

The null key meshing algorithm never changes a key.

The identifier for this algorithm is:

id-Gost28147-89-None-KeyMeshing OBJECT IDENTIFIER ::=
{ iso(1) member-body(2) ru(643) rans(2) cryptopro(2)
keyMeshing(14) none(0) }

There are no meaningful parameters to this algorithm. If present,
AlgorithmIdentifier.parameters MUST contain NULL.

2.3.2. CryptoPro Key Meshing

The CryptoPro key meshing algorithm transforms the key and
initialization vector every 1024 octets (8192 bits, or 256 64-bit
blocks) of plaintext data.

This algorithm has the same drawback as OFB cipher mode: it is
impossible to re-establish crypto synch while decrypting a ciphertext
if parts of encrypted data are corrupted, lost, or processed out of
order. Furthermore, it is impossible to re-synch even if an IV for
each data packet is provided explicitly. Use of this algorithm in
protocols such as IPsec ESP requires special care.

The identifier for this algorithm is:

id-Gost28147-89-CryptoPro-KeyMeshing OBJECT IDENTIFIER ::=
{ iso(1) member-body(2) ru(643) rans(2) cryptopro(2)
keyMeshing(14) cryptoPro(1) }

There are no meaningful parameters to this algorithm. If present,
AlgorithmIdentifier.parameters MUST contain NULL.

GOST 28147-89, in encrypt, decrypt, or MAC mode, starts with key K[0]
= K, IV0[0] = IV, i = 0. Let IVn[0] be the value of the
initialization vector after processing the first 1024 octets of data.

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Processing of the next 1024 octets will start with K[1] and IV0[1],
which are calculated using the following formula:

K[i+1] = decryptECB (K[i], C);
IV0[i+1] = encryptECB (K[i+1],IVn[i])

Where C = {0x69, 0x00, 0x72, 0x22, 0x64, 0xC9, 0x04, 0x23,
0x8D, 0x3A, 0xDB, 0x96, 0x46, 0xE9, 0x2A, 0xC4,
0x18, 0xFE, 0xAC, 0x94, 0x00, 0xED, 0x07, 0x12,
0xC0, 0x86, 0xDC, 0xC2, 0xEF, 0x4C, 0xA9, 0x2B};

After processing each 1024 octets of data:
* the resulting initialization vector is stored as IVn[i];
* K[i+1] and IV0[i+1] are calculated;
* i is incremented;
* Encryption or decryption of next 1024 bytes starts, using
the new key and IV;
The process is repeated until all the data has been processed.

3. HMAC_GOSTR3411

HMAC_GOSTR3411 (K,text) function is based on the hash function GOST R
34.11-94, as defined in [HMAC], with the following parameter values:
B = 32, L = 32.

4. PRF_GOSTR3411

PRF_GOSTR3411 is a pseudorandom function, based on HMAC_GOSTR3411.
It is calculated as P_hash, defined in Section 5 of [TLS].
PRF_GOSTR3411(secret,label,seed) = P_GOSTR3411 (secret,label|seed).

5. Key Derivation Algorithms

Standards [GOSTR341094] and [GOSTR341001] do not define any key
derivation algorithms.

Section 5.1 specifies algorithm VKO GOST R 34.10-94, which generates
GOST KEK using two GOST R 34.10-94 keypairs.

Section 5.2 specifies algorithm VKO GOST R 34.10-2001, which
generates GOST KEK using two GOST R 34.10-2001 keypairs and UKM.

Keypairs MUST have identical parameters.

5.1. VKO GOST R 34.10-94

This algorithm creates a key encryption key (KEK) using the sender's
private key and the recipient's public key (or vice versa).

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Exchange key KEK is a 256-bit hash of the 1024-bit shared secret that
is generated using Diffie-Hellman key agreement.

1) Let K(x,y) = a^(x*y) (mod p), where
x - sender's private key, a^x - sender's public key
y - recipient's private key, a^y - recipient's public key
a, p - parameters
2) Calculate a 256-bit hash of K(x,y):
KEK(x,y) = gostR3411 (K(x,y))

Keypairs (x,a^x) and (y,a^y) MUST comply with [GOSTR341094].

This algorithm MUST NOT be used when a^x = a (mod p) or a^y = a (mod
p).

5.2. VKO GOST R 34.10-2001

This algorithm creates a key encryption key (KEK) using 64 bit UKM,
the sender's private key, and the recipient's public key (or the
reverse of the latter pair).

1) Let K(x,y,UKM) = ((UKM*x)(mod q)) . (y.P) (512 bit), where
x - sender's private key (256 bit)
x.P - sender's public key (512 bit)
y - recipient's private key (256 bit)
y.P - recipient's public key (512 bit)
UKM - non-zero integer, produced as in step 2 p. 6.1 [GOSTR341001]
P - base point on the elliptic curve (two 256-bit coordinates)
UKM*x - x multiplied by UKM as integers
x.P - a multiple point
2) Calculate a 256-bit hash of K(x,y,UKM):
KEK(x,y,UKM) = gostR3411 (K(x,y,UKM))

Keypairs (x,x.P) and (y,y.P) MUST comply with [GOSTR341001].

This algorithm MUST NOT be used when x.P = P, y.P = P

6. Key Wrap Algorithms

This document defines two key wrap algorithms: GOST 28147-89 Key Wrap
and CryptoPro Key Wrap. These are used to encrypt a Content
Encryption Key (CEK) with a Key Encryption Key (KEK).

6.1. GOST 28147-89 Key Wrap

This algorithm encrypts GOST 28147-89 CEK with a GOST 28147-89 KEK.

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Note: This algorithm MUST NOT be used with a KEK produced by VKO GOST
R 34.10-94, because such a KEK is constant for every sender-recipient
pair. Encrypting many different content encryption keys on the same
constant KEK may reveal that KEK.

The GOST 28147-89 key wrap algorithm is:

1) For a unique symmetric KEK, generate 8 octets at random and call
the result UKM. For a KEK, produced by VKO GOST R 34.10-2001,
use the UKM that was used for key derivation.
2) Compute a 4-byte checksum value, gost28147IMIT (UKM, KEK, CEK).
Call the result CEK_MAC.
3) Encrypt the CEK in ECB mode using the KEK. Call the ciphertext
CEK_ENC.
4) The wrapped content-encryption key is (UKM | CEK_ENC | CEK_MAC).

6.2. GOST 28147-89 Key Unwrap

This algorithm decrypts GOST 28147-89 CEK with a GOST 28147-89 KEK.
The GOST 28147-89 key unwrap algorithm is:

1) If the wrapped content-encryption key is not 44 octets, then
error.
2) Decompose the wrapped content-encryption key into UKM, CEK_ENC,
and CEK_MAC. UKM is the most significant (first) 8 octets.
CEK_ENC is next 32 octets, and CEK_MAC is the least significant
(last) 4 octets.
3) Decrypt CEK_ENC in ECB mode using the KEK. Call the output CEK.
4) Compute a 4-byte checksum value, gost28147IMIT (UKM, KEK, CEK),
compare the result with CEK_MAC. If they are not equal, then
error.

6.3. CryptoPro Key Wrap

This algorithm encrypts GOST 28147-89 CEK with a GOST 28147-89 KEK.
It can be used with any KEK (e.g., produced by VKO GOST R 34.10-94 or
VKO GOST R 34.10-2001) because a unique UKM is used to diversify the
KEK.

The CryptoPro key wrap algorithm is:

1) For a unique symmetric KEK or a KEK produced by VKO GOST R
34.10-94, generate 8 octets at random. Call the result UKM. For
a KEK, produced by VKO GOST R 34.10-2001, use the UKM that was
used for key derivation.
2) Diversify KEK, using the CryptoPro KEK Diversification Algorithm,
described in Section 6.5. Call the result KEK(UKM).

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3) Compute a 4-byte checksum value, gost28147IMIT (UKM, KEK(UKM),
CEK). Call the result CEK_MAC.
4) Encrypt CEK in ECB mode using KEK(UKM). Call the ciphertext
CEK_ENC.
5) The wrapped content-encryption key is (UKM | CEK_ENC | CEK_MAC).

6.4. CryptoPro Key Unwrap

This algorithm encrypts GOST 28147-89 CEK with a GOST 28147-89 KEK.
The CryptoPro key unwrap algorithm is:

1) If the wrapped content-encryption key is not 44 octets, then it
is an error.
2) Decompose the wrapped content-encryption key into UKM, CEK_ENC,
and CEK_MAC. UKM is the most significant (first) 8 octets.
CEK_ENC is next 32 octets, and CEK_MAC is the least significant
(last) 4 octets.
3) Diversify KEK using the CryptoPro KEK Diversification Algorithm,
described in section 6.5. Call the result KEK(UKM).
4) Decrypt CEK_ENC in ECB mode using KEK(UKM). Call the output CEK.
5) Compute a 4-byte checksum value, gost28147IMIT (UKM, KEK(UKM),
CEK), compare the result with CEK_MAC. If they are not equal,
then it is an error.

6.5. CryptoPro KEK Diversification Algorithm

Given a random 64-bit UKM and a GOST 28147-89 key K, this algorithm
creates a new GOST 28147-89 key K(UKM).

1) Let K[0] = K;
2) UKM is split into components a[i,j]:
UKM = a[0]|..|a[7] (a[i] - byte, a[i,0]..a[i,7] - it's bits)
3) Let i be 0.
4) K[1]..K[8] are calculated by repeating the following algorithm
eight times:
A) K[i] is split into components k[i,j]:
K[i] = k[i,0]|k[i,1]|..|k[i,7] (k[i,j] - 32-bit integer)
B) Vector S[i] is calculated:
S[i] = ((a[i,0]*k[i,0] + ... + a[i,7]*k[i,7]) mod 2^32) |
(((~a[i,0])*k[i,0] + ... + (~a[i,7])*k[i,7]) mod 2^32);
C) K[i+1] = encryptCFB (S[i], K[i], K[i])
D) i = i + 1
5) Let K(UKM) be K[8].

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7. Secret Key Diversification

This algorithm creates a GOST 28147-89 key Kd, given GOST R 34.10-94
or GOST R 34.10-2001 secret key K and diversification data D of size
4..40 bytes.

1) 40-byte blob B is created from D by cloning it enough times to
fill all 40 bytes. For example, if D is 40-bytes long, B = D; If
D is 6-bytes long, B = D|D|D|D|D|D|D[0..3].
2) B is split into 8-byte UKM and 32-byte SRCKEY (B = UKM|SRCKEY).
3) The algorithm from Section 6.5 is used to create K(UKM) from key
K and UKM, with two differences:
* Instead of S[i], vector (0,0,0,UKM[i],ff,ff,ff,ff XOR UKM[i])
is used.
* During each encryption step, only 8 out of 32 GOST 28147-89
rounds are done.
4) Kd is calculated:
Kd = encryptCFB (UKM, K(UKM), SRCKEY).

8. Algorithm Parameters

Standards [GOST28147], [GOST341194], [GOSTR341094], and [GOSTR341001]
do not define specific values for algorithm parameters.

This document introduces the use of ASN.1 object identifiers (OIDs)
to specify algorithm parameters.

Identifiers for all of the proposed parameter sets can be found in
Appendix ASN.1 modules. Corresponding parameter values for proposed
parameter sets can be found in Section 11.

8.1. Encryption Algorithm Parameters

GOST 28147-89 can be used in several modes; additional CBC mode is
defined in Section 2.1. It also has an S-Box parameter. (See the
Algorithm Parameters part in [GOST28147] in Russian; for a
description in English, see [Schneier95], ch. 14.1, p. 331.)

This table contains the list of proposed parameter sets for GOST
28147-89:

Gost28147-89-ParamSetAlgorithms ALGORITHM-IDENTIFIER ::= {
{ Gost28147-89-ParamSetParameters IDENTIFIED BY
id-Gost28147-89-TestParamSet } |
{ Gost28147-89-ParamSetParameters IDENTIFIED BY
id-Gost28147-89-CryptoPro-A-ParamSet } |
{ Gost28147-89-ParamSetParameters IDENTIFIED BY
id-Gost28147-89-CryptoPro-B-ParamSet } |

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{ Gost28147-89-ParamSetParameters IDENTIFIED BY
id-Gost28147-89-CryptoPro-C-ParamSet } |
{ Gost28147-89-ParamSetParameters IDENTIFIED BY
id-Gost28147-89-CryptoPro-D-ParamSet }
}

Identifier values are in the Appendix ASN.1 modules, and
corresponding parameters are in Section 11.1.

Parameters for GOST 28147-89 are presented in the following form:

Gost28147-89-ParamSetParameters ::= SEQUENCE {
eUZ Gost28147-89-UZ,
mode INTEGER {
gost28147-89-CNT(0),
gost28147-89-CFB(1),
cryptoPro-CBC(2)
},
shiftBits INTEGER { gost28147-89-block(64) },
keyMeshing AlgorithmIdentifier
}
Gost28147-89-UZ ::= OCTET STRING (SIZE (64))
Gost28147-89-KeyMeshingAlgorithms ALGORITHM-IDENTIFIER ::= {
{ NULL IDENTIFIED BY id-Gost28147-89-CryptoPro-KeyMeshing } |
{ NULL IDENTIFIED BY id-Gost28147-89-None-KeyMeshing }
}

where
eUZ - S-box value;
mode - cipher mode;
shiftBits - cipher parameter;
keyMeshing - key meshing algorithm identifier.

8.2. Digest Algorithm Parameters

This table contains the list of proposed parameter sets for
[GOST341194]:

GostR3411-94-ParamSetAlgorithms ALGORITHM-IDENTIFIER ::= {
{ GostR3411-94-ParamSetParameters IDENTIFIED BY
id-GostR3411-94-TestParamSet
} |
{ GostR3411-94-ParamSetParameters IDENTIFIED BY
id-GostR3411-94-CryptoProParamSet
}
}

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Identifier values are in the Appendix ASN.1 modules, and
corresponding parameters are in Section 11.2.

Parameters for [GOST341194] are presented in the following form:

GostR3411-94-ParamSetParameters ::=
SEQUENCE {
hUZ Gost28147-89-UZ, -- S-Box for digest
h0 GostR3411-94-Digest -- start digest value
}
GostR3411-94-Digest ::= OCTET STRING (SIZE (32))

8.3. GOST R 34.10-94 Public Key Algorithm Parameters

This table contains the list of proposed parameter sets for GOST R
34.10-94:

GostR3410-94-ParamSetAlgorithm ALGORITHM-IDENTIFIER ::= {
{ GostR3410-94-ParamSetParameters IDENTIFIED BY
id-GostR3410-94-TestParamSet } |
{ GostR3410-94-ParamSetParameters IDENTIFIED BY
id-GostR3410-94-CryptoPro-A-ParamSet } |
{ GostR3410-94-ParamSetParameters IDENTIFIED BY
id-GostR3410-94-CryptoPro-B-ParamSet } |
{ GostR3410-94-ParamSetParameters IDENTIFIED BY
id-GostR3410-94-CryptoPro-C-ParamSet } |
{ GostR3410-94-ParamSetParameters IDENTIFIED BY
id-GostR3410-94-CryptoPro-D-ParamSet } |
{ GostR3410-94-ParamSetParameters IDENTIFIED BY
id-GostR3410-94-CryptoPro-XchA-ParamSet } |
{ GostR3410-94-ParamSetParameters IDENTIFIED BY
id-GostR3410-94-CryptoPro-XchB-ParamSet } |
{ GostR3410-94-ParamSetParameters IDENTIFIED BY
id-GostR3410-94-CryptoPro-XchC-ParamSet }
}

Identifier values are in the Appendix ASN.1 modules, and
corresponding parameters are in Section 11.3.

Parameters for GOST R 34.10-94 are presented in the following form:

GostR3410-94-ParamSetParameters ::=
SEQUENCE {
t INTEGER,
p INTEGER,
q INTEGER,
a INTEGER,
validationAlgorithm AlgorithmIdentifier {{

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GostR3410-94-ValidationAlgorithms
}} OPTIONAL
}

GostR3410-94-ValidationParameters ::=
SEQUENCE {
x0 INTEGER,
c INTEGER,
d INTEGER OPTIONAL
}

Where
t - bit length of p (512 or 1024 bits);
p - modulus, prime number, 2^(t-1)<p<2^t;
q - order of cyclic group, prime number, 2^254<q<2^256, q is a
factor of p-1;
a - generator, integer, 1<a<p-1, at that aq (mod p) = 1;
validationAlgorithm - constant p, q and a calculating algorithm.

x0 - seed;
c - used for p and q generation;
d - used for a generation.

8.4. GOST R 34.10-2001 Public Key Algorithm Parameters

This table contains the list of proposed parameter sets for GOST R
34.10-2001:

GostR3410-2001-ParamSetAlgorithm ALGORITHM-IDENTIFIER ::= {
{ GostR3410-2001-ParamSetParameters IDENTIFIED BY
id-GostR3410-2001-TestParamSet } |
{ GostR3410-2001-ParamSetParameters IDENTIFIED BY
id-GostR3410-2001-CryptoPro-A-ParamSet } |
{ GostR3410-2001-ParamSetParameters IDENTIFIED BY
id-GostR3410-2001-CryptoPro-B-ParamSet } |
{ GostR3410-2001-ParamSetParameters IDENTIFIED BY
id-GostR3410-2001-CryptoPro-C-ParamSet } |
{ GostR3410-2001-ParamSetParameters IDENTIFIED BY
id-GostR3410-2001-CryptoPro-XchA-ParamSet } |
{ GostR3410-2001-ParamSetParameters IDENTIFIED BY
id-GostR3410-2001-CryptoPro-XchB-ParamSet }
}

Identifier values are in the Appendix ASN.1 modules, and
corresponding parameters are in Section 11.4.

Parameters for GOST R 34.10-2001 are presented in the following form:

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GostR3410-2001-ParamSetParameters ::=
SEQUENCE {
a INTEGER,
b INTEGER,
p INTEGER,
q INTEGER,
x INTEGER,
y INTEGER
}

a, b - coefficients a and b of the elliptic curve E;
p - prime number - elliptic curve modulus;
q - prime number - order of cyclic group;
x, y - base point p coordinates.

9. Security Considerations

It is RECOMMENDED that software applications verify signature values
and subject public keys and algorithm parameters to conform to
[GOSTR341001] and [GOSTR341094] standards prior to their use.

Cryptographic algorithm parameters affect rigidity of algorithms.
The algorithm parameters proposed and described herein, except for
the test parameter sets (id-Gost28147-89-TestParamSet, id-GostR3411-
94-TestParamSet, id-GostR3410-94-TestParamSet, id-GostR3410-2001-
TestParamSet), have been analyzed by a special certification
laboratory of Scientific and Technical Center, "ATLAS", and by the
Center of Certificational Investigations in appropriate levels of
target_of_evaluation (TOE), according to [RFDSL], [RFLLIC], and
[CRYPTOLIC].

Use of the test parameter sets or parameter sets not described herein
is NOT RECOMMENDED. When different parameters are used, it is
RECOMMENDED that they be subjected to examination by an authorized
agency with approved methods of cryptographic analysis.

Popov, et al. Informational [Page 14]

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10. Appendix ASN.1 Modules

10.1. Cryptographic-Gost-Useful-Definitions

Cryptographic-Gost-Useful-Definitions
{ iso(1) member-body(2) ru(643) rans(2)
cryptopro(2) other(1) modules(1)
cryptographic-Gost-Useful-Definitions(0) 1 }

DEFINITIONS ::=
BEGIN
-- EXPORTS All --
-- The types and values defined in this module are exported for
-- use in the other ASN.1 modules contained within the Russian
-- Cryptography "GOST" & "GOST R" Specifications, and for the use
-- of other applications that will use them to access Russian
-- Cryptography services. Other applications may use them for
-- their own purposes, but this will not constrain extensions and
-- modifications needed to maintain or improve the Russian
-- Cryptography service.
-- Crypto-Pro OID branch
id-CryptoPro OBJECT IDENTIFIER ::=
{ iso(1) member-body(2) ru(643) rans(2) cryptopro(2) }
id-CryptoPro-algorithms OBJECT IDENTIFIER ::=
id-CryptoPro
id-CryptoPro-modules OBJECT IDENTIFIER ::=
{ id-CryptoPro other(1) modules(1) }
id-CryptoPro-hashes OBJECT IDENTIFIER ::=
{ id-CryptoPro-algorithms hashes(30) }
id-CryptoPro-encrypts OBJECT IDENTIFIER ::=
{ id-CryptoPro-algorithms encrypts(31) }
id-CryptoPro-signs OBJECT IDENTIFIER ::=
{ id-CryptoPro-algorithms signs(32) }
id-CryptoPro-exchanges OBJECT IDENTIFIER ::=
{ id-CryptoPro-algorithms exchanges(33) }
id-CryptoPro-extensions OBJECT IDENTIFIER ::=
{ id-CryptoPro extensions(34) }
id-CryptoPro-ecc-signs OBJECT IDENTIFIER ::=
{ id-CryptoPro-algorithms ecc-signs(35) }
id-CryptoPro-ecc-exchanges OBJECT IDENTIFIER ::=
{ id-CryptoPro-algorithms ecc-exchanges(36) }
id-CryptoPro-private-keys OBJECT IDENTIFIER ::=
{ id-CryptoPro-algorithms private-keys(37) }
id-CryptoPro-policyIds OBJECT IDENTIFIER ::=
{ id-CryptoPro policyIds(38) }
id-CryptoPro-policyQt OBJECT IDENTIFIER ::=
{ id-CryptoPro policyQt(39) }
id-CryptoPro-pkixcmp-infos OBJECT IDENTIFIER ::=

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{ id-CryptoPro-algorithms pkixcmp-infos(41) }
id-CryptoPro-audit-service-types OBJECT IDENTIFIER ::=
{ id-CryptoPro-algorithms audit-service-types(42) }
id-CryptoPro-audit-record-types OBJECT IDENTIFIER ::=
{ id-CryptoPro-algorithms audit-record-types(43) }
id-CryptoPro-attributes OBJECT IDENTIFIER ::=
{ id-CryptoPro-algorithms attributes(44) }
id-CryptoPro-name-service-types OBJECT IDENTIFIER ::=
{ id-CryptoPro-algorithms name-service-types(45) }

-- ASN.1 modules of Russian Cryptography "GOST" & "GOST R"
-- Specifications
cryptographic-Gost-Useful-Definitions OBJECT IDENTIFIER ::=
{ id-CryptoPro-modules
cryptographic-Gost-Useful-Definitions(0) 1 }
-- GOST R 34.11-94

gostR3411-94-DigestSyntax OBJECT IDENTIFIER ::=
{ id-CryptoPro-modules gostR3411-94-DigestSyntax(1) 1 }
gostR3411-94-ParamSetSyntax OBJECT IDENTIFIER ::=
{ id-CryptoPro-modules gostR3411-94-ParamSetSyntax(7) 1 }
-- GOST R 34.10-94

gostR3410-94-PKISyntax OBJECT IDENTIFIER ::=
{ id-CryptoPro-modules gostR3410-94-PKISyntax(2) 1 }
gostR3410-94-SignatureSyntax OBJECT IDENTIFIER ::=
{ id-CryptoPro-modules gostR3410-94-SignatureSyntax(3) 1 }
gostR3410-EncryptionSyntax OBJECT IDENTIFIER ::=
{ id-CryptoPro-modules gostR3410-EncryptionSyntax(5) 2 }
gostR3410-94-ParamSetSyntax OBJECT IDENTIFIER ::=
{ id-CryptoPro-modules gostR3410-94-ParamSetSyntax(8) 1 }
-- GOST R 34.10-2001

gostR3410-2001-PKISyntax OBJECT IDENTIFIER ::=
{ id-CryptoPro-modules gostR3410-2001-PKISyntax(9) 1 }
gostR3410-2001-SignatureSyntax OBJECT IDENTIFIER ::=
{ id-CryptoPro-modules
gostR3410-2001-SignatureSyntax(10) 1 }
gostR3410-2001-ParamSetSyntax OBJECT IDENTIFIER ::=
{ id-CryptoPro-modules
gostR3410-2001-ParamSetSyntax(12) 1 }
-- GOST 28147-89

gost28147-89-EncryptionSyntax OBJECT IDENTIFIER ::=
{ id-CryptoPro-modules gost28147-89-EncryptionSyntax(4) 1 }
gost28147-89-ParamSetSyntax OBJECT IDENTIFIER ::=
{ id-CryptoPro-modules gost28147-89-ParamSetSyntax(6) 1 }
-- Extended Key Usage for Crypto-Pro

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gost-CryptoPro-ExtendedKeyUsage OBJECT IDENTIFIER ::=
{ id-CryptoPro-modules
gost-CryptoPro-ExtendedKeyUsage(13) 1 }
-- Crypto-Pro Private keys

gost-CryptoPro-PrivateKey OBJECT IDENTIFIER ::=
{ id-CryptoPro-modules gost-CryptoPro-PrivateKey(14) 1 }
-- Crypto-Pro PKIXCMP structures

gost-CryptoPro-PKIXCMP OBJECT IDENTIFIER ::=
{ id-CryptoPro-modules gost-CryptoPro-PKIXCMP(15) 1 }
-- Crypto-Pro Transport Layer Security structures
gost-CryptoPro-TLS OBJECT IDENTIFIER ::=
{ id-CryptoPro-modules gost-CryptoPro-TLS(16) 1 }

-- Crypto-Pro Policy
gost-CryptoPro-Policy OBJECT IDENTIFIER ::=
{ id-CryptoPro-modules gost-CryptoPro-Policy(17) 1 }
gost-CryptoPro-Constants OBJECT IDENTIFIER ::=
{ id-CryptoPro-modules gost-CryptoPro-Constants(18) 1 }
-- Useful types
ALGORITHM-IDENTIFIER ::= CLASS {
&id OBJECT IDENTIFIER UNIQUE,
&Type OPTIONAL
}
WITH SYNTAX { [&Type] IDENTIFIED BY &id }
END -- Cryptographic-Gost-Useful-Definitions

10.2. Gost28147-89-EncryptionSyntax

Gost28147-89-EncryptionSyntax
{ iso(1) member-body(2) ru(643) rans(2) cryptopro(2)
other(1) modules(1) gost28147-89-EncryptionSyntax(4) 1 }
DEFINITIONS EXPLICIT TAGS ::=
BEGIN
-- EXPORTS All --
-- The types and values defined in this module are exported for
-- use in the other ASN.1 modules contained within the Russian
-- Cryptography "GOST" & "GOST R" Specifications, and for the use
-- of other applications that will use them to access Russian
-- Cryptography services. Other applications may use them for
-- their own purposes, but this will not constrain extensions and
-- modifications needed to maintain or improve the Russian
-- Cryptography service.
IMPORTS
id-CryptoPro-algorithms, id-CryptoPro-encrypts,
ALGORITHM-IDENTIFIER,
cryptographic-Gost-Useful-Definitions

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FROM Cryptographic-Gost-Useful-Definitions
{ iso(1) member-body(2) ru(643) rans(2)
cryptopro(2) other(1) modules(1)
cryptographic-Gost-Useful-Definitions(0) 1 }
;
-- GOST 28147-89 OID
id-Gost28147-89 OBJECT IDENTIFIER ::=
{ id-CryptoPro-algorithms gost28147-89(21) }
id-Gost28147-89-MAC OBJECT IDENTIFIER ::=
{ id-CryptoPro-algorithms gost28147-89-MAC(22) }
-- GOST 28147-89 cryptographic parameter sets OIDs
id-Gost28147-89-TestParamSet OBJECT IDENTIFIER ::=
{ id-CryptoPro-encrypts test(0) }
id-Gost28147-89-CryptoPro-A-ParamSet OBJECT IDENTIFIER ::=
{ id-CryptoPro-encrypts cryptopro-A(1) }
id-Gost28147-89-CryptoPro-B-ParamSet OBJECT IDENTIFIER ::=
{ id-CryptoPro-encrypts cryptopro-B(2) }
id-Gost28147-89-CryptoPro-C-ParamSet OBJECT IDENTIFIER ::=
{ id-CryptoPro-encrypts cryptopro-C(3) }
id-Gost28147-89-CryptoPro-D-ParamSet OBJECT IDENTIFIER ::=
{ id-CryptoPro-encrypts cryptopro-D(4) }
id-Gost28147-89-CryptoPro-Oscar-1-1-ParamSet
OBJECT IDENTIFIER ::=
{ id-CryptoPro-encrypts cryptopro-Oscar-1-1(5) }
id-Gost28147-89-CryptoPro-Oscar-1-0-ParamSet
OBJECT IDENTIFIER ::=
{ id-CryptoPro-encrypts cryptopro-Oscar-1-0(6) }
id-Gost28147-89-CryptoPro-RIC-1-ParamSet
OBJECT IDENTIFIER ::=
{ id-CryptoPro-encrypts cryptopro-RIC-1(7) }
-- GOST 28147-89 Types
Gost28147-89-UZ ::= OCTET STRING (SIZE (64))
Gost28147-89-IV ::= OCTET STRING (SIZE (8))
Gost28147-89-Key ::= OCTET STRING (SIZE (32))
Gost28147-89-MAC ::= OCTET STRING (SIZE (1..4))
Gost28147-89-EncryptedKey ::=
SEQUENCE {
encryptedKey Gost28147-89-Key,
maskKey [0] IMPLICIT Gost28147-89-Key OPTIONAL,
macKey Gost28147-89-MAC (SIZE (4))
}
Gost28147-89-ParamSet ::=
OBJECT IDENTIFIER (
id-Gost28147-89-TestParamSet |
-- Only for testing purposes
id-Gost28147-89-CryptoPro-A-ParamSet |
id-Gost28147-89-CryptoPro-B-ParamSet |
id-Gost28147-89-CryptoPro-C-ParamSet |

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id-Gost28147-89-CryptoPro-D-ParamSet |
id-Gost28147-89-CryptoPro-Oscar-1-1-ParamSet |
id-Gost28147-89-CryptoPro-Oscar-1-0-ParamSet |
id-Gost28147-89-CryptoPro-RIC-1-ParamSet
)
Gost28147-89-BlobParameters ::=
SEQUENCE {
encryptionParamSet Gost28147-89-ParamSet,
...
}
-- GOST 28147-89 encryption algorithm parameters
Gost28147-89-Parameters ::=
SEQUENCE {
iv Gost28147-89-IV,
encryptionParamSet Gost28147-89-ParamSet
}
Gost28147-89-Algorithms ALGORITHM-IDENTIFIER ::= {
{ Gost28147-89-Parameters IDENTIFIED BY
id-Gost28147-89 }
}
END -- Gost28147-89-EncryptionSyntax

10.3. Gost28147-89-ParamSetSyntax

Gost28147-89-ParamSetSyntax
{ iso(1) member-body(2) ru(643) rans(2) cryptopro(2)
other(1) modules(1) gost28147-89-ParamSetSyntax(6) 1 }
DEFINITIONS EXPLICIT TAGS ::=
BEGIN
-- EXPORTS All --
-- The types and values defined in this module are exported for
-- use in the other ASN.1 modules contained within the Russian
-- Cryptography "GOST" & "GOST R" Specifications, and for the use
-- of other applications that will use them to access Russian
-- Cryptography services. Other applications may use them for
-- their own purposes, but this will not constrain extensions and
-- modifications needed to maintain or improve the Russian
-- Cryptography service.
IMPORTS
id-CryptoPro-algorithms, id-CryptoPro-encrypts,
gost28147-89-EncryptionSyntax, ALGORITHM-IDENTIFIER,
cryptographic-Gost-Useful-Definitions
FROM Cryptographic-Gost-Useful-Definitions
{ iso(1) member-body(2) ru(643) rans(2)
cryptopro(2) other(1) modules(1)
cryptographic-Gost-Useful-Definitions(0) 1 }
Gost28147-89-UZ,
Gost28147-89-ParamSet,

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RFC 4357 Crypto-Pro Cryptographic Algorithms January 2006

id-Gost28147-89-TestParamSet,
id-Gost28147-89-CryptoPro-A-ParamSet,
id-Gost28147-89-CryptoPro-B-ParamSet,
id-Gost28147-89-CryptoPro-C-ParamSet,
id-Gost28147-89-CryptoPro-D-ParamSet
FROM Gost28147-89-EncryptionSyntax
gost28147-89-EncryptionSyntax
AlgorithmIdentifier
FROM PKIX1Explicit88 {iso(1) identified-organization(3)
dod(6) internet(1) security(5) mechanisms(5) pkix(7)
id-mod(0) id-pkix1-explicit-88(1)}
;
-- GOST 28147-89 cryptographic parameter sets:
-- OIDs for parameter sets are imported from
-- Gost28147-89-EncryptionSyntax
Gost28147-89-ParamSetParameters ::=
SEQUENCE {
eUZ Gost28147-89-UZ,
mode INTEGER {
gost28147-89-CNT(0),
gost28147-89-CFB(1),
cryptoPro-CBC(2)
},
shiftBits INTEGER { gost28147-89-block(64) },
keyMeshing AlgorithmIdentifier
}
Gost28147-89-ParamSetAlgorithms ALGORITHM-IDENTIFIER ::= {
{ Gost28147-89-ParamSetParameters IDENTIFIED BY
id-Gost28147-89-TestParamSet } |
{ Gost28147-89-ParamSetParameters IDENTIFIED BY
id-Gost28147-89-CryptoPro-A-ParamSet } |
{ Gost28147-89-ParamSetParameters IDENTIFIED BY
id-Gost28147-89-CryptoPro-B-ParamSet } |
{ Gost28147-89-ParamSetParameters IDENTIFIED BY
id-Gost28147-89-CryptoPro-C-ParamSet } |
{ Gost28147-89-ParamSetParameters IDENTIFIED BY
id-Gost28147-89-CryptoPro-D-ParamSet }
}
id-Gost28147-89-CryptoPro-KeyMeshing OBJECT IDENTIFIER ::=
{ id-CryptoPro-algorithms keyMeshing(14) cryptoPro(1) }
id-Gost28147-89-None-KeyMeshing OBJECT IDENTIFIER ::=
{ id-CryptoPro-algorithms keyMeshing(14) none(0) }
Gost28147-89-KeyMeshingAlgorithms ALGORITHM-IDENTIFIER ::= {
{ NULL IDENTIFIED BY id-Gost28147-89-CryptoPro-KeyMeshing } |
{ NULL IDENTIFIED BY id-Gost28147-89-None-KeyMeshing }
}
END -- Gost28147-89-ParamSetSyntax

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10.4. GostR3411-94-DigestSyntax

GostR3411-94-DigestSyntax
{ iso(1) member-body(2) ru(643) rans(2) cryptopro(2)
other(1) modules(1) gostR3411-94-DigestSyntax(1) 1 }
DEFINITIONS ::=
BEGIN
-- EXPORTS All --
-- The types and values defined in this module are exported for
-- use in the other ASN.1 modules contained within the Russian
-- Cryptography "GOST" & "GOST R" Specifications, and for the use
-- of other applications that will use them to access Russian
-- Cryptography services. Other applications may use them for
-- their own purposes, but this will not constrain extensions and
-- modifications needed to maintain or improve the Russian
-- Cryptography service.
IMPORTS
id-CryptoPro-algorithms, id-CryptoPro-hashes,
ALGORITHM-IDENTIFIER,
cryptographic-Gost-Useful-Definitions
FROM Cryptographic-Gost-Useful-Definitions
{ iso(1) member-body(2) ru(643) rans(2)
cryptopro(2) other(1) modules(1)
cryptographic-Gost-Useful-Definitions(0) 1 }
;
-- GOST R 34.11-94 OID
id-GostR3411-94 OBJECT IDENTIFIER ::=
{ id-CryptoPro-algorithms gostR3411-94(9) }
-- GOST R 34.11-94 cryptographic parameter set OIDs
id-GostR3411-94-TestParamSet OBJECT IDENTIFIER ::=
{ id-CryptoPro-hashes test(0) }
id-GostR3411-94-CryptoProParamSet OBJECT IDENTIFIER ::=
{ id-CryptoPro-hashes cryptopro(1) }
-- GOST R 34.11-94 data types
GostR3411-94-Digest ::= OCTET STRING (SIZE (32))
-- GOST R 34.11-94 digest algorithm & parameters
GostR3411-94-DigestParameters ::=
OBJECT IDENTIFIER (
id-GostR3411-94-TestParamSet |
-- Only for testing purposes
id-GostR3411-94-CryptoProParamSet
)
GostR3411-94-DigestAlgorithms ALGORITHM-IDENTIFIER ::= {
{ NULL IDENTIFIED BY id-GostR3411-94 } |
-- Assume id-GostR3411-94-CryptoProParamSet
{ GostR3411-94-DigestParameters
IDENTIFIED BY id-GostR3411-94 }
}

Popov, et al. Informational [Page 21]

RFC 4357 Crypto-Pro Cryptographic Algorithms January 2006

END -- GostR3411-94-DigestSyntax

10.5. GostR3411-94-ParamSetSyntax

GostR3411-94-ParamSetSyntax
{ iso(1) member-body(2) ru(643) rans(2) cryptopro(2)
other(1) modules(1) gostR3411-94-ParamSetSyntax(7) 1 }
DEFINITIONS ::=
BEGIN
-- EXPORTS All --
-- The types and values defined in this module are exported for
-- use in the other ASN.1 modules contained within the Russian
-- Cryptography "GOST" & "GOST R" Specifications, and for the use
-- of other applications that will use them to access Russian
-- Cryptography services. Other applications may use them for
-- their own purposes, but this will not constrain extensions and
-- modifications needed to maintain or improve the Russian
-- Cryptography service.
IMPORTS
gost28147-89-EncryptionSyntax,
gostR3411-94-DigestSyntax,
ALGORITHM-IDENTIFIER
FROM Cryptographic-Gost-Useful-Definitions
{ iso(1) member-body(2) ru(643) rans(2)
cryptopro(2) other(1) modules(1)
cryptographic-Gost-Useful-Definitions(0) 1 }
Gost28147-89-UZ
FROM Gost28147-89-EncryptionSyntax
gost28147-89-EncryptionSyntax
id-GostR3411-94-TestParamSet,
id-GostR3411-94-CryptoProParamSet,
GostR3411-94-Digest
FROM GostR3411-94-DigestSyntax
gostR3411-94-DigestSyntax
;
-- GOST R 34.11-94 cryptographic parameter sets:
-- OIDs for parameter sets are imported from
-- GostR3411-94-DigestSyntax
GostR3411-94-ParamSetParameters ::=
SEQUENCE {
hUZ Gost28147-89-UZ, -- S-Box for digest
h0 GostR3411-94-Digest -- initial digest value
}
GostR3411-94-ParamSetAlgorithms ALGORITHM-IDENTIFIER ::= {
{ GostR3411-94-ParamSetParameters IDENTIFIED BY
id-GostR3411-94-TestParamSet
} |
{ GostR3411-94-ParamSetParameters IDENTIFIED BY

Popov, et al. Informational [Page 22]

RFC 4357 Crypto-Pro Cryptographic Algorithms January 2006

id-GostR3411-94-CryptoProParamSet
}
}
END -- GostR3411-94-ParamSetSyntax

10.6. GostR3410-94-PKISyntax

GostR3410-94-PKISyntax
{ iso(1) member-body(2) ru(643) rans(2) cryptopro(2)
other(1) modules(1) gostR3410-94-PKISyntax(2) 1 }
DEFINITIONS ::=
BEGIN
-- EXPORTS All --
-- The types and values defined in this module are exported for
-- use in the other ASN.1 modules contained within the Russian
-- Cryptography "GOST" & "GOST R" Specifications, and for the use
-- of other applications that will use them to access Russian
-- Cryptography services. Other applications may use them for
-- their own purposes, but this will not constrain extensions and
-- modifications needed to maintain or improve the Russian
-- Cryptography service.
IMPORTS
id-CryptoPro-algorithms,
id-CryptoPro-signs, id-CryptoPro-exchanges,
gost28147-89-EncryptionSyntax,
gostR3411-94-DigestSyntax, ALGORITHM-IDENTIFIER,
cryptographic-Gost-Useful-Definitions
FROM Cryptographic-Gost-Useful-Definitions
{ iso(1) member-body(2) ru(643) rans(2)
cryptopro(2) other(1) modules(1)
cryptographic-Gost-Useful-Definitions(0) 1 }
Gost28147-89-ParamSet
FROM Gost28147-89-EncryptionSyntax
gost28147-89-EncryptionSyntax
id-GostR3411-94-TestParamSet,
id-GostR3411-94-CryptoProParamSet
FROM GostR3411-94-DigestSyntax gostR3411-94-DigestSyntax
;
-- GOST R 34.10-94 OIDs
id-GostR3410-94 OBJECT IDENTIFIER ::=
{ id-CryptoPro-algorithms gostR3410-94(20) }
id-GostR3410-94DH OBJECT IDENTIFIER ::=
{ id-CryptoPro-algorithms gostR3410-94DH(99) }
id-GostR3411-94-with-GostR3410-94 OBJECT IDENTIFIER ::=
{ id-CryptoPro-algorithms
gostR3411-94-with-gostR3410-94(4) }
-- GOST R 34.10-94 public key parameter set OIDs
id-GostR3410-94-TestParamSet OBJECT IDENTIFIER ::=

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RFC 4357 Crypto-Pro Cryptographic Algorithms January 2006

{ id-CryptoPro-signs test(0) }
id-GostR3410-94-CryptoPro-A-ParamSet OBJECT IDENTIFIER ::=
{ id-CryptoPro-signs cryptopro-A(2) }
id-GostR3410-94-CryptoPro-B-ParamSet OBJECT IDENTIFIER ::=
{ id-CryptoPro-signs cryptopro-B(3) }
id-GostR3410-94-CryptoPro-C-ParamSet OBJECT IDENTIFIER ::=
{ id-CryptoPro-signs cryptopro-C(4) }
id-GostR3410-94-CryptoPro-D-ParamSet OBJECT IDENTIFIER ::=
{ id-CryptoPro-signs cryptopro-D(5) }
id-GostR3410-94-CryptoPro-XchA-ParamSet OBJECT IDENTIFIER ::=
{ id-CryptoPro-exchanges cryptopro-XchA(1) }
id-GostR3410-94-CryptoPro-XchB-ParamSet OBJECT IDENTIFIER ::=
{ id-CryptoPro-exchanges cryptopro-XchB(2) }
id-GostR3410-94-CryptoPro-XchC-ParamSet OBJECT IDENTIFIER ::=
{ id-CryptoPro-exchanges cryptopro-XchC(3) }
-- GOST R 34.10-94 data types
GostR3410-94-CertificateSignature ::=
BIT STRING ( SIZE(256..512) )
GostR3410-94-PublicKey ::=
OCTET STRING ( SIZE(
64 | -- Only for testing purposes
128
) )
GostR3410-94-PublicKeyParameters ::=
SEQUENCE {
publicKeyParamSet
OBJECT IDENTIFIER (
id-GostR3410-94-TestParamSet |
-- Only for testing purposes
id-GostR3410-94-CryptoPro-A-ParamSet |
id-GostR3410-94-CryptoPro-B-ParamSet |
id-GostR3410-94-CryptoPro-C-ParamSet |
id-GostR3410-94-CryptoPro-D-ParamSet |
id-GostR3410-94-CryptoPro-XchA-ParamSet |
id-GostR3410-94-CryptoPro-XchB-ParamSet |
id-GostR3410-94-CryptoPro-XchC-ParamSet
),
digestParamSet
OBJECT IDENTIFIER (
id-GostR3411-94-TestParamSet |
-- Only for testing purposes
id-GostR3411-94-CryptoProParamSet
),
encryptionParamSet Gost28147-89-ParamSet OPTIONAL
}
GostR3410-94-PublicKeyAlgorithms ALGORITHM-IDENTIFIER ::= {
{ GostR3410-94-PublicKeyParameters IDENTIFIED BY
id-GostR3410-94 }

Popov, et al. Informational [Page 24]

RFC 4357 Crypto-Pro Cryptographic Algorithms January 2006

}
END -- GostR3410-94-PKISyntax

10.7. GostR3410-94-ParamSetSyntax

GostR3410-94-ParamSetSyntax
{ iso(1) member-body(2) ru(643) rans(2) cryptopro(2)
other(1) modules(1) gostR3410-94-ParamSetSyntax(8) 1 }
DEFINITIONS ::=
BEGIN
-- EXPORTS All --
-- The types and values defined in this module are exported for
-- use in the other ASN.1 modules contained within the Russian
-- Cryptography "GOST" & "GOST R" Specifications, and for the use
-- of other applications that will use them to access Russian
-- Cryptography services. Other applications may use them for
-- their own purposes, but this will not constrain extensions and
-- modifications needed to maintain or improve the Russian
-- Cryptography service.
IMPORTS
id-CryptoPro-algorithms,
id-CryptoPro-signs, id-CryptoPro-exchanges,
gostR3410-94-PKISyntax, ALGORITHM-IDENTIFIER,
cryptographic-Gost-Useful-Definitions
FROM Cryptographic-Gost-Useful-Definitions
{ iso(1) member-body(2) ru(643) rans(2)
cryptopro(2) other(1) modules(1)
cryptographic-Gost-Useful-Definitions(0) 1 }
id-GostR3410-94,
id-GostR3410-94-TestParamSet,
id-GostR3410-94-CryptoPro-A-ParamSet,
id-GostR3410-94-CryptoPro-B-ParamSet,
id-GostR3410-94-CryptoPro-C-ParamSet,
id-GostR3410-94-CryptoPro-D-ParamSet,
id-GostR3410-94-CryptoPro-XchA-ParamSet,
id-GostR3410-94-CryptoPro-XchB-ParamSet,
id-GostR3410-94-CryptoPro-XchC-ParamSet
FROM GostR3410-94-PKISyntax gostR3410-94-PKISyntax
AlgorithmIdentifier
FROM PKIX1Explicit88 {iso(1) identified-organization(3)
dod(6) internet(1) security(5) mechanisms(5) pkix(7)
id-mod(0) id-pkix1-explicit-88(1)}
;
-- GOST R 34.10-94 public key parameter sets:
-- OIDs for parameter sets are imported from
-- GostR3410-94-PKISyntax
GostR3410-94-ParamSetParameters-t ::= INTEGER (512 | 1024)
-- 512 - only for testing purposes

Popov, et al. Informational [Page 25]

RFC 4357 Crypto-Pro Cryptographic Algorithms January 2006

GostR3410-94-ParamSetParameters ::=
SEQUENCE {
t GostR3410-94-ParamSetParameters-t,
p INTEGER, -- 2^1020 < p < 2^1024 or 2^509 < p < 2^512
q INTEGER, -- 2^254 < q < 2^256
a INTEGER, -- 1 < a < p-1 < 2^1024-1
validationAlgorithm
AlgorithmIdentifier OPTIONAL
-- {{ GostR3410-94-ValidationAlgorithms }}
}
GostR3410-94-ParamSetAlgorithm ALGORITHM-IDENTIFIER ::= {
{ GostR3410-94-ParamSetParameters IDENTIFIED BY
id-GostR3410-94-TestParamSet } |
{ GostR3410-94-ParamSetParameters IDENTIFIED BY
id-GostR3410-94-CryptoPro-A-ParamSet } |
{ GostR3410-94-ParamSetParameters IDENTIFIED BY
id-GostR3410-94-CryptoPro-B-ParamSet } |
{ GostR3410-94-ParamSetParameters IDENTIFIED BY
id-GostR3410-94-CryptoPro-C-ParamSet } |
{ GostR3410-94-ParamSetParameters IDENTIFIED BY
id-GostR3410-94-CryptoPro-D-ParamSet } |
{ GostR3410-94-ParamSetParameters IDENTIFIED BY
id-GostR3410-94-CryptoPro-XchA-ParamSet } |
{ GostR3410-94-ParamSetParameters IDENTIFIED BY
id-GostR3410-94-CryptoPro-XchB-ParamSet } |
{ GostR3410-94-ParamSetParameters IDENTIFIED BY
id-GostR3410-94-CryptoPro-XchC-ParamSet }
}
-- GOST R 34.10-94 validation/constructor
id-GostR3410-94-a OBJECT IDENTIFIER ::=
{ id-GostR3410-94 a(1) }
id-GostR3410-94-aBis OBJECT IDENTIFIER ::=
{ id-GostR3410-94 aBis(2) }
id-GostR3410-94-b OBJECT IDENTIFIER ::=
{ id-GostR3410-94 b(3) }
id-GostR3410-94-bBis OBJECT IDENTIFIER ::=
{ id-GostR3410-94 bBis(4) }
GostR3410-94-ValidationParameters-c ::=
INTEGER (0 .. 65535)
GostR3410-94-ValidationParameters ::=
SEQUENCE {
x0 GostR3410-94-ValidationParameters-c,
c GostR3410-94-ValidationParameters-c,
d INTEGER OPTIONAL -- 1 < d < p-1 < 2^1024-1

}
GostR3410-94-ValidationBisParameters-c ::=
INTEGER (0 .. 4294967295)

Popov, et al. Informational [Page 26]

RFC 4357 Crypto-Pro Cryptographic Algorithms January 2006

GostR3410-94-ValidationBisParameters ::=
SEQUENCE {
x0 GostR3410-94-ValidationBisParameters-c,
c GostR3410-94-ValidationBisParameters-c,
d INTEGER OPTIONAL -- 1 < d < p-1 < 2^1024-1

}
GostR3410-94-ValidationAlgorithms ALGORITHM-IDENTIFIER ::= {
{ GostR3410-94-ValidationParameters IDENTIFIED BY
id-GostR3410-94-a } |
{ GostR3410-94-ValidationBisParameters IDENTIFIED BY
id-GostR3410-94-aBis } |
{ GostR3410-94-ValidationParameters IDENTIFIED BY
id-GostR3410-94-b } |
{ GostR3410-94-ValidationBisParameters IDENTIFIED BY
id-GostR3410-94-bBis }
}
END -- GostR3410-94-ParamSetSyntax

10.8. GostR3410-2001-PKISyntax

GostR3410-2001-PKISyntax
{ iso(1) member-body(2) ru(643) rans(2) cryptopro(2)
other(1) modules(1) gostR3410-2001-PKISyntax(9) 1 }
DEFINITIONS ::=
BEGIN
-- EXPORTS All --
-- The types and values defined in this module are exported for
-- use in the other ASN.1 modules contained within the Russian
-- Cryptography "GOST" & "GOST R" Specifications, and for the use
-- of other applications that will use them to access Russian
-- Cryptography services. Other applications may use them for
-- their own purposes, but this will not constrain extensions and
-- modifications needed to maintain or improve the Russian
-- Cryptography service.
IMPORTS
id-CryptoPro-algorithms,
id-CryptoPro-ecc-signs, id-CryptoPro-ecc-exchanges,
gost28147-89-EncryptionSyntax,
gostR3411-94-DigestSyntax, ALGORITHM-IDENTIFIER,
cryptographic-Gost-Useful-Definitions
FROM Cryptographic-Gost-Useful-Definitions
{ iso(1) member-body(2) ru(643) rans(2)
cryptopro(2) other(1) modules(1)
cryptographic-Gost-Useful-Definitions(0) 1 }
Gost28147-89-ParamSet
FROM Gost28147-89-EncryptionSyntax
gost28147-89-EncryptionSyntax

Popov, et al. Informational [Page 27]

RFC 4357 Crypto-Pro Cryptographic Algorithms January 2006

id-GostR3411-94-TestParamSet,
id-GostR3411-94-CryptoProParamSet
FROM GostR3411-94-DigestSyntax gostR3411-94-DigestSyntax
;
-- GOST R 34.10-2001 OIDs
id-GostR3410-2001 OBJECT IDENTIFIER ::=
{ id-CryptoPro-algorithms gostR3410-2001(19) }
id-GostR3410-2001DH OBJECT IDENTIFIER ::=
{ id-CryptoPro-algorithms gostR3410-2001DH(98) }
id-GostR3411-94-with-GostR3410-2001 OBJECT IDENTIFIER ::=
{ id-CryptoPro-algorithms
gostR3411-94-with-gostR3410-2001(3) }
-- GOST R 34.10-2001 public key parameter set OIDs
id-GostR3410-2001-TestParamSet OBJECT IDENTIFIER ::=
{ id-CryptoPro-ecc-signs test(0) }
id-GostR3410-2001-CryptoPro-A-ParamSet OBJECT IDENTIFIER ::=
{ id-CryptoPro-ecc-signs cryptopro-A(1) }
id-GostR3410-2001-CryptoPro-B-ParamSet OBJECT IDENTIFIER ::=
{ id-CryptoPro-ecc-signs cryptopro-B(2) }
id-GostR3410-2001-CryptoPro-C-ParamSet OBJECT IDENTIFIER ::=
{ id-CryptoPro-ecc-signs cryptopro-C(3) }
id-GostR3410-2001-CryptoPro-XchA-ParamSet
OBJECT IDENTIFIER ::=
{ id-CryptoPro-ecc-exchanges cryptopro-XchA(0) }
id-GostR3410-2001-CryptoPro-XchB-ParamSet
OBJECT IDENTIFIER ::=
{ id-CryptoPro-ecc-exchanges cryptopro-XchB(1) }
-- GOST R 34.10-2001 Data Types
GostR3410-2001-CertificateSignature ::=
BIT STRING ( SIZE(256..512) )
GostR3410-2001-PublicKey ::=
OCTET STRING ( SIZE(64) )
GostR3410-2001-PublicKeyParameters ::=
SEQUENCE {
publicKeyParamSet
OBJECT IDENTIFIER (
id-GostR3410-2001-TestParamSet |
-- Only for testing purposes
id-GostR3410-2001-CryptoPro-A-ParamSet |
id-GostR3410-2001-CryptoPro-B-ParamSet |
id-GostR3410-2001-CryptoPro-C-ParamSet |
id-GostR3410-2001-CryptoPro-XchA-ParamSet |
id-GostR3410-2001-CryptoPro-XchB-ParamSet
),
digestParamSet
OBJECT IDENTIFIER (
id-GostR3411-94-TestParamSet |
-- Only for testing purposes

Popov, et al. Informational [Page 28]

RFC 4357 Crypto-Pro Cryptographic Algorithms January 2006

id-GostR3411-94-CryptoProParamSet
),
encryptionParamSet Gost28147-89-ParamSet OPTIONAL
}
GostR3410-2001-PublicKeyAlgorithms ALGORITHM-IDENTIFIER ::= {
{ GostR3410-2001-PublicKeyParameters IDENTIFIED BY
id-GostR3410-2001 }
}
END -- GostR3410-2001-PKISyntax

10.9. GostR3410-2001-ParamSetSyntax

GostR3410-2001-ParamSetSyntax
{ iso(1) member-body(2) ru(643) rans(2) cryptopro(2)
other(1) modules(1) gostR3410-2001-ParamSetSyntax(12) 1 }
DEFINITIONS ::=
BEGIN
-- EXPORTS All --
-- The types and values defined in this module are exported for
-- use in the other ASN.1 modules contained within the Russian
-- Cryptography "GOST" & "GOST R" Specifications, and for the use
-- of other applications that will use them to access Russian
-- Cryptography services. Other applications may use them for
-- their own purposes, but this will not constrain extensions and
-- modifications needed to maintain or improve the Russian
-- Cryptography service.
IMPORTS
gostR3410-2001-PKISyntax, ALGORITHM-IDENTIFIER,
cryptographic-Gost-Useful-Definitions
FROM Cryptographic-Gost-Useful-Definitions
{ iso(1) member-body(2) ru(643) rans(2)
cryptopro(2) other(1) modules(1)
cryptographic-Gost-Useful-Definitions(0) 1 }
id-GostR3410-2001,
id-GostR3410-2001-TestParamSet,
id-GostR3410-2001-CryptoPro-A-ParamSet,
id-GostR3410-2001-CryptoPro-B-ParamSet,
id-GostR3410-2001-CryptoPro-C-ParamSet,
id-GostR3410-2001-CryptoPro-XchA-ParamSet,
id-GostR3410-2001-CryptoPro-XchB-ParamSet
FROM GostR3410-2001-PKISyntax gostR3410-2001-PKISyntax
;
GostR3410-2001-ParamSetParameters ::=
SEQUENCE {
a INTEGER, -- 0 < a < p < 2^256
b INTEGER, -- 0 < b < p < 2^256
p INTEGER, -- 2^254 < p < 2^256
q INTEGER, -- 2^254 < q < 2^256

Popov, et al. Informational [Page 29]

RFC 4357 Crypto-Pro Cryptographic Algorithms January 2006

x INTEGER, -- 0 < x < p < 2^256
y INTEGER -- 0 < y < p < 2^256
}
-- GOST R 34.10-2001 public key parameter set:
-- OIDs for parameter sets are imported from
-- GostR3410-2001-PKISyntax
GostR3410-2001-ParamSetAlgorithm ALGORITHM-IDENTIFIER ::= {
{ GostR3410-2001-ParamSetParameters IDENTIFIED BY
id-GostR3410-2001-TestParamSet } |
{ GostR3410-2001-ParamSetParameters IDENTIFIED BY
id-GostR3410-2001-CryptoPro-A-ParamSet } |
{ GostR3410-2001-ParamSetParameters IDENTIFIED BY
id-GostR3410-2001-CryptoPro-B-ParamSet } |
{ GostR3410-2001-ParamSetParameters IDENTIFIED BY
id-GostR3410-2001-CryptoPro-C-ParamSet } |
{ GostR3410-2001-ParamSetParameters IDENTIFIED BY
id-GostR3410-2001-CryptoPro-XchA-ParamSet } |
{ GostR3410-2001-ParamSetParameters IDENTIFIED BY
id-GostR3410-2001-CryptoPro-XchB-ParamSet }
}
END -- GostR3410-2001-ParamSetSyntax

11. Appendix Parameters

Parameters here are given as SEQUENCE OF AlgorithmIdentifier in ASN.1
DER encoding [X.660], stored in the same format as the examples in
[RFC4134], can be extracted using the same program.

If you want to extract without the program, copy all the lines
between the "|>" and "|<" markers, remove any page breaks, and remove
the "|" in the first column of each line. The result is a valid
Base64 blob that can be processed by any Base64 decoder.

11.1. Encryption Algorithm Parameters

For each AlgorithmIdentifier in this sequence, the parameters field
contains Gost28147-89-ParamSetParameters.

0 30 480: SEQUENCE {
4 30 94: SEQUENCE {
6 06 7: OBJECT IDENTIFIER
: id-Gost28147-89-TestParamSet
15 30 83: SEQUENCE {
17 04 64: OCTET STRING
: 4C DE 38 9C 29 89 EF B6 FF EB 56 C5 5E C2 9B 02
: 98 75 61 3B 11 3F 89 60 03 97 0C 79 8A A1 D5 5D
: E2 10 AD 43 37 5D B3 8E B4 2C 77 E7 CD 46 CA FA
: D6 6A 20 1F 70 F4 1E A4 AB 03 F2 21 65 B8 44 D8

Popov, et al. Informational [Page 30]

RFC 4357 Crypto-Pro Cryptographic Algorithms January 2006

83 02 1: INTEGER 0
86 02 1: INTEGER 64
89 30 9: SEQUENCE {
91 06 7: OBJECT IDENTIFIER
: id-Gost28147-89-None-KeyMeshing
: }
: }
: }
100 30 94: SEQUENCE {
102 06 7: OBJECT IDENTIFIER
: id-Gost28147-89-CryptoPro-A-ParamSet
111 30 83: SEQUENCE {
113 04 64: OCTET STRING

-- K1 K2 K3 K4 K5 K6 K7 K8
-- 9 3 E E B 3 1 B
-- 6 7 4 7 5 A D A
-- 3 E 6 A 1 D 2 F
-- 2 9 2 C 9 C 9 5
-- 8 8 B D 8 1 7 0
-- B A 3 1 D 2 A C
-- 1 F D 3 F 0 6 E
-- 7 0 8 9 0 B 0 8
-- A 5 C 0 E 7 8 6
-- 4 2 F 2 4 5 C 2
-- E 6 5 B 2 9 4 3
-- F C A 4 3 4 5 9
-- C B 0 F C 8 F 1
-- 0 4 7 8 7 F 3 7
-- D D 1 5 A E B D
-- 5 1 9 6 6 6 E 4

: 93 EE B3 1B 67 47 5A DA 3E 6A 1D 2F 29 2C 9C 95
: 88 BD 81 70 BA 31 D2 AC 1F D3 F0 6E 70 89 0B 08
: A5 C0 E7 86 42 F2 45 C2 E6 5B 29 43 FC A4 34 59
: CB 0F C8 F1 04 78 7F 37 DD 15 AE BD 51 96 66 E4
179 02 1: INTEGER 1
182 02 1: INTEGER 64
185 30 9: SEQUENCE {
187 06 7: OBJECT IDENTIFIER
: id-Gost28147-89-CryptoPro-KeyMeshing
: }
: }
: }
196 30 94: SEQUENCE {
198 06 7: OBJECT IDENTIFIER
: id-Gost28147-89-CryptoPro-B-ParamSet
207 30 83: SEQUENCE {

Popov, et al. Informational [Page 31]

RFC 4357 Crypto-Pro Cryptographic Algorithms January 2006

209 04 64: OCTET STRING
: 80 E7 28 50 41 C5 73 24 B2 00 C2 AB 1A AD F6 BE
: 34 9B 94 98 5D 26 5D 13 05 D1 AE C7 9C B2 BB 31
: 29 73 1C 7A E7 5A 41 42 A3 8C 07 D9 CF FF DF 06
: DB 34 6A 6F 68 6E 80 FD 76 19 E9 85 FE 48 35 EC
275 02 1: INTEGER 1
278 02 1: INTEGER 64
281 30 9: SEQUENCE {
283 06 7: OBJECT IDENTIFIER
: id-Gost28147-89-CryptoPro-KeyMeshing
: }
: }
: }
292 30 94: SEQUENCE {
294 06 7: OBJECT IDENTIFIER
: id-Gost28147-89-CryptoPro-C-ParamSet
303 30 83: SEQUENCE {
305 04 64: OCTET STRING
: 10 83 8C A7 B1 26 D9 94 C7 50 BB 60 2D 01 01 85
: 9B 45 48 DA D4 9D 5E E2 05 FA 12 2F F2 A8 24 0E
: 48 3B 97 FC 5E 72 33 36 8F C9 C6 51 EC D7 E5 BB
: A9 6E 6A 4D 7A EF F0 19 66 1C AF C3 33 B4 7D 78
371 02 1: INTEGER 1
374 02 1: INTEGER 64
377 30 9: SEQUENCE {
379 06 7: OBJECT IDENTIFIER
: id-Gost28147-89-CryptoPro-KeyMeshing
: }
: }
: }
388 30 94: SEQUENCE {
390 06 7: OBJECT IDENTIFIER
: id-Gost28147-89-CryptoPro-D-ParamSet
399 30 83: SEQUENCE {
401 04 64: OCTET STRING
: FB 11 08 31 C6 C5 C0 0A 23 BE 8F 66 A4 0C 93 F8
: 6C FA D2 1F 4F E7 25 EB 5E 60 AE 90 02 5D BB 24
: 77 A6 71 DC 9D D2 3A 83 E8 4B 64 C5 D0 84 57 49
: 15 99 4C B7 BA 33 E9 AD 89 7F FD 52 31 28 16 7E
467 02 1: INTEGER 1
470 02 1: INTEGER 64
473 30 9: SEQUENCE {
475 06 7: OBJECT IDENTIFIER
: id-Gost28147-89-CryptoPro-KeyMeshing
: }
: }
: }
: }

Popov, et al. Informational [Page 32]

RFC 4357 Crypto-Pro Cryptographic Algorithms January 2006

|>Gost28147-89-ParamSetParameters.bin
|MIIB4DBeBgcqhQMCAh8AMFMEQEzeOJwpie+2/+tWxV7CmwKYdWE7ET+JYAOXDHmK
|odVd4hCtQzdds460LHfnzUbK+tZqIB9w9B6kqwPyIWW4RNgCAQACAUAwCQYHKoUD
|AgIOADBeBgcqhQMCAh8BMFMEQJPusxtnR1raPmodLyksnJWIvYFwujHSrB/T8G5w
|iQsIpcDnhkLyRcLmWylD/KQ0WcsPyPEEeH833RWuvVGWZuQCAQECAUAwCQYHKoUD
|AgIOATBeBgcqhQMCAh8CMFMEQIDnKFBBxXMksgDCqxqt9r40m5SYXSZdEwXRrsec
|srsxKXMceudaQUKjjAfZz//fBts0am9oboD9dhnphf5INewCAQECAUAwCQYHKoUD
|AgIOATBeBgcqhQMCAh8DMFMEQBCDjKexJtmUx1C7YC0BAYWbRUja1J1e4gX6Ei/y
|qCQOSDuX/F5yMzaPycZR7Nflu6luak167/AZZhyvwzO0fXgCAQECAUAwCQYHKoUD
|AgIOATBeBgcqhQMCAh8EMFMEQPsRCDHGxcAKI76PZqQMk/hs+tIfT+cl615grpAC
|Xbskd6Zx3J3SOoPoS2TF0IRXSRWZTLe6M+mtiX/9UjEoFn4CAQECAUAwCQYHKoUD
|AgIOAQ==
|<Gost28147-89-ParamSetParameters.bin

11.2. Digest Algorithm Parameters

For each AlgorithmIdentifier in this sequence, the parameters field
contains GostR3411-94-ParamSetParameters.

0 30 226: SEQUENCE {
3 30 111: SEQUENCE {
5 06 7: OBJECT IDENTIFIER
: id-GostR3411-94-TestParamSet
14 30 100: SEQUENCE {
16 04 64: OCTET STRING

-- pi1 pi2 pi3 pi4 pi5 pi6 pi7 pi8
-- 4 E 5 7 6 4 D 1
-- A B 8 D C B B F
-- 9 4 1 A 7 A 4 D
-- 2 C D 1 1 0 1 0
-- D 6 A 0 5 7 3 5
-- 8 D 3 8 F 2 F 7
-- 0 F 4 9 D 1 5 A
-- E A 2 F 8 D 9 4
-- 6 2 E E 4 3 0 9
-- B 3 F 4 A 6 A 2
-- 1 8 C 6 9 8 E 3
-- C 1 7 C E 5 7 E
-- 7 0 6 B 0 9 6 6
-- F 7 0 2 3 C 8 B
-- 5 5 9 5 B F 2 8
-- 3 9 B 3 2 E C C

: 4E 57 64 D1 AB 8D CB BF 94 1A 7A 4D 2C D1 10 10
: D6 A0 57 35 8D 38 F2 F7 0F 49 D1 5A EA 2F 8D 94
: 62 EE 43 09 B3 F4 A6 A2 18 C6 98 E3 C1 7C E5 7E
: 70 6B 09 66 F7 02 3C 8B 55 95 BF 28 39 B3 2E CC

Popov, et al. Informational [Page 33]

RFC 4357 Crypto-Pro Cryptographic Algorithms January 2006

82 04 32: OCTET STRING
: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
: }
: }
116 30 111: SEQUENCE {
118 06 7: OBJECT IDENTIFIER
: id-GostR3411-94-CryptoProParamSet
127 30 100: SEQUENCE {
129 04 64: OCTET STRING
: A5 74 77 D1 4F FA 66 E3 54 C7 42 4A 60 EC B4 19
: 82 90 9D 75 1D 4F C9 0B 3B 12 2F 54 79 08 A0 AF
: D1 3E 1A 38 C7 B1 81 C6 E6 56 05 87 03 25 EB FE
: 9C 6D F8 6D 2E AB DE 20 BA 89 3C 92 F8 D3 53 BC
195 04 32: OCTET STRING
: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
: }
: }
: }

|>GostR3411-94-ParamSetParameters.bin
|MIHiMG8GByqFAwICHgAwZARATldk0auNy7+UGnpNLNEQENagVzWNOPL3D0nRWuov
|jZRi7kMJs/SmohjGmOPBfOV+cGsJZvcCPItVlb8oObMuzAQgAAAAAAAAAAAAAAAA
|AAAAAAAAAAAAAAAAAAAAAAAAAAAwbwYHKoUDAgIeATBkBECldHfRT/pm41THQkpg
|7LQZgpCddR1PyQs7Ei9UeQigr9E+GjjHsYHG5lYFhwMl6/6cbfhtLqveILqJPJL4
|01O8BCAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
|<GostR3411-94-ParamSetParameters.bin

11.3. GOST R 34.10-94 Public Key Algorithm Parameters

For each AlgorithmIdentifier in this sequence, the parameters field
contains GostR3410-94-ParamSetParameters.

0 30 2882: SEQUENCE {
4 30 209: SEQUENCE {
7 06 7: OBJECT IDENTIFIER
: id-GostR3410-94-TestParamSet
16 30 197: SEQUENCE {
19 02 2: INTEGER 512
23 02 65: INTEGER
: 00 EE 81 72 AE 89 96 60 8F B6 93 59 B8 9E B8 2A
: 69 85 45 10 E2 97 7A 4D 63 BC 97 32 2C E5 DC 33
: 86 EA 0A 12 B3 43 E9 19 0F 23 17 75 39 84 58 39
: 78 6B B0 C3 45 D1 65 97 6E F2 19 5E C9 B1 C3 79
: E3
90 02 33: INTEGER
: 00 98 91 5E 7E C8 26 5E DF CD A3 1E 88 F2 48 09

Popov, et al. Informational [Page 34]

RFC 4357 Crypto-Pro Cryptographic Algorithms January 2006

: DD B0 64 BD C7 28 5D D5 0D 72 89 F0 AC 6F 49 DD
: 2D
125 02 65: INTEGER
: 00 9E 96 03 15 00 C8 77 4A 86 95 82 D4 AF DE 21
: 27 AF AD 25 38 B4 B6 27 0A 6F 7C 88 37 B5 0D 50
: F2 06 75 59 84 A4 9E 50 93 04 D6 48 BE 2A B5 AA
: B1 8E BE 2C D4 6A C3 D8 49 5B 14 2A A6 CE 23 E2
: 1C
192 30 22: SEQUENCE {
194 06 7: OBJECT IDENTIFIER id-GostR3410-94-a
203 30 11: SEQUENCE {
205 02 2: INTEGER 24265
209 02 2: INTEGER 29505
213 02 1: INTEGER 2
: }
: }
: }
: }
216 30 342: SEQUENCE {
220 06 7: OBJECT IDENTIFIER
: id-GostR3410-94-CryptoPro-A-ParamSet
229 30 329: SEQUENCE {
233 02 2: INTEGER 1024
237 02 129: INTEGER
: 00 B4 E2 5E FB 01 8E 3C 8B 87 50 5E 2A 67 55 3C
: 5E DC 56 C2 91 4B 7E 4F 89 D2 3F 03 F0 33 77 E7
: 0A 29 03 48 9D D6 0E 78 41 8D 3D 85 1E DB 53 17
: C4 87 1E 40 B0 42 28 C3 B7 90 29 63 C4 B7 D8 5D
: 52 B9 AA 88 F2 AF DB EB 28 DA 88 69 D6 DF 84 6A
: 1D 98 92 4E 92 55 61 BD 69 30 0B 9D DD 05 D2 47
: B5 92 2D 96 7C BB 02 67 18 81 C5 7D 10 E5 EF 72
: D3 E6 DA D4 22 3D C8 2A A1 F7 D0 29 46 51 A4 80
: DF
369 02 33: INTEGER
: 00 97 24 32 A4 37 17 8B 30 BD 96 19 5B 77 37 89
: AB 2F FF 15 59 4B 17 6D D1 75 B6 32 56 EE 5A F2
: CF
404 02 129: INTEGER
: 00 8F D3 67 31 23 76 54 BB E4 1F 5F 1F 84 53 E7
: 1C A4 14 FF C2 2C 25 D9 15 30 9E 5D 2E 62 A2 A2
: 6C 71 11 F3 FC 79 56 8D AF A0 28 04 2F E1 A5 2A
: 04 89 80 5C 0D E9 A1 A4 69 C8 44 C7 CA BB EE 62
: 5C 30 78 88 8C 1D 85 EE A8 83 F1 AD 5B C4 E6 77
: 6E 8E 1A 07 50 91 2D F6 4F 79 95 64 99 F1 E1 82
: 47 5B 0B 60 E2 63 2A DC D8 CF 94 E9 C5 4F D1 F3
: B1 09 D8 1F 00 BF 2A B8 CB 86 2A DF 7D 40 B9 36
: 9A
536 30 24: SEQUENCE {

Popov, et al. Informational [Page 35]

RFC 4357 Crypto-Pro Cryptographic Algorithms January 2006

538 06 7: OBJECT IDENTIFIER id-GostR3410-94-bBis
547 30 13: SEQUENCE {
549 02 4: INTEGER 1376285941
555 02 5: INTEGER
: 00 EE 39 AD B3
: }
: }
: }
: }
562 30 427: SEQUENCE {
566 06 7: OBJECT IDENTIFIER
: id-GostR3410-94-CryptoPro-B-ParamSet
575 30 414: SEQUENCE {
579 02 2: INTEGER 1024
583 02 129: INTEGER
: 00 C6 97 1F C5 75 24 B3 0C 90 18 C5 E6 21 DE 15
: 49 97 36 85 4F 56 A6 F8 AE E6 5A 7A 40 46 32 B1
: BC F0 34 9F FC AF CB 0A 10 31 77 97 1F C1 61 2A
: DC DB 8C 8C C9 38 C7 02 25 C8 FD 12 AF F0 1B 1D
: 06 4E 0A D6 FD E6 AB 91 59 16 6C B9 F2 FC 17 1D
: 92 F0 CC 7B 6A 6B 2C D7 FA 34 2A CB E2 C9 31 5A
: 42 D5 76 B1 EC CE 77 A9 63 15 7F 3D 0B D9 6A 8E
: B0 B0 F3 50 2A D2 38 10 1B 05 11 63 34 F1 E5 B7
: AB
715 02 33: INTEGER
: 00 B0 9D 63 4C 10 89 9C D7 D4 C3 A7 65 74 03 E0
: 58 10 B0 7C 61 A6 88 BA B2 C3 7F 47 5E 30 8B 06
: 07
750 02 128: INTEGER
: 3D 26 B4 67 D9 4A 3F FC 9D 71 BF 8D B8 93 40 84
: 13 72 64 F3 C2 E9 EB 16 DC A2 14 B8 BC 7C 87 24
: 85 33 67 44 93 4F D2 EF 59 43 F9 ED 0B 74 5B 90
: AA 3E C8 D7 0C DC 91 68 24 78 B6 64 A2 E1 F8 FB
: 56 CE F2 97 2F EE 7E DB 08 4A F7 46 41 9B 85 4F
: AD 02 CC 3E 36 46 FF 2E 1A 18 DD 4B EB 3C 44 F7
: F2 74 55 88 02 96 49 67 45 46 CC 91 87 C2 07 FB
: 8F 2C EC E8 E2 29 3F 68 39 5C 47 04 AF 04 BA B5
881 30 110: SEQUENCE {
883 06 7: OBJECT IDENTIFIER id-GostR3410-94-bBis
892 30 99: SEQUENCE {
894 02 4: INTEGER 1536654555
900 02 4: INTEGER 1855361757
906 02 85: INTEGER
: 00 BC 3C BB DB 7E 6F 84 82 86 E1 9A D9 A2 7A 8E
: 29 7E 5B 71 C5 3D D9 74 CD F6 0F 93 73 56 DF 69
: CB C9 7A 30 0C CC 71 68 5C 55 30 46 14 7F 11 56
: 8C 4F DD F3 63 D9 D8 86 43 83 45 A6 2C 3B 75 96
: 3D 65 46 AD FA BF 31 B3 12 90 D1 2C AE 65 EC B8

Popov, et al. Informational [Page 36]

RFC 4357 Crypto-Pro Cryptographic Algorithms January 2006

: 30 9E F6 67 82
: }
: }
: }
: }
993 30 351: SEQUENCE {
997 06 7: OBJECT IDENTIFIER
: id-GostR3410-94-CryptoPro-C-ParamSet
1006 30 338: SEQUENCE {
1010 02 2: INTEGER 1024
1014 02 129: INTEGER
: 00 9D 88 E6 D7 FE 33 13 BD 2E 74 5C 7C DD 2A B9
: EE 4A F3 C8 89 9E 84 7D E7 4A 33 78 3E A6 8B C3
: 05 88 BA 1F 73 8C 6A AF 8A B3 50 53 1F 18 54 C3
: 83 7C C3 C8 60 FF D7 E2 E1 06 C3 F6 3B 3D 8A 4C
: 03 4C E7 39 42 A6 C3 D5 85 B5 99 CF 69 5E D7 A3
: C4 A9 3B 2B 94 7B 71 57 BB 1A 1C 04 3A B4 1E C8
: 56 6C 61 45 E9 38 A6 11 90 6D E0 D3 2E 56 24 94
: 56 9D 7E 99 9A 0D DA 5C 87 9B DD 91 FE 12 4D F1
: E9
1146 02 33: INTEGER
: 00 FA DD 19 7A BD 19 A1 B4 65 3E EC F7 EC A4 D6
: A2 2B 1F 7F 89 3B 64 1F 90 16 41 FB B5 55 35 4F
: AF
1181 02 128: INTEGER
: 74 47 ED 71 56 31 05 99 07 0B 12 60 99 47 A5 C8
: C8 A8 62 5C F1 CF 25 2B 40 7B 33 1F 93 D6 39 DD
: D1 BA 39 26 56 DE CA 99 2D D0 35 35 43 29 A1 E9
: 5A 6E 32 D6 F4 78 82 D9 60 B8 F1 0A CA FF 79 6D
: 13 CD 96 11 F8 53 DA B6 D2 62 34 83 E4 67 88 70
: 84 93 93 7A 1A 29 44 25 98 AE C2 E0 74 20 22 56
: 34 40 FE 9C 18 74 0E CE 67 65 AC 05 FA F0 24 A6
: 4B 02 6E 7E 40 88 40 81 9E 96 2E 7E 5F 40 1A E3
1312 30 34: SEQUENCE {
1314 06 7: OBJECT IDENTIFIER id-GostR3410-94-bBis
1323 30 23: SEQUENCE {
1325 02 4: INTEGER 1132758852
1331 02 5: INTEGER
: 00 B5 0A 82 6D
1338 02 8: INTEGER
: 7F 57 5E 81 94 BC 5B DF
: }
: }
: }
: }
1348 30 371: SEQUENCE {
1352 06 7: OBJECT IDENTIFIER
: id-GostR3410-94-CryptoPro-D-ParamSet

Popov, et al. Informational [Page 37]

RFC 4357 Crypto-Pro Cryptographic Algorithms January 2006

1361 30 358: SEQUENCE {
1365 02 2: INTEGER 1024
1369 02 129: INTEGER
: 00 80 F1 02 D3 2B 0F D1 67 D0 69 C2 7A 30 7A DA
: D2 C4 66 09 19 04 DB AA 55 D5 B8 CC 70 26 F2 F7
: A1 91 9B 89 0C B6 52 C4 0E 05 4E 1E 93 06 73 5B
: 43 D7 B2 79 ED DF 91 02 00 1C D9 E1 A8 31 FE 8A
: 16 3E ED 89 AB 07 CF 2A BE 82 42 AC 9D ED DD BF
: 98 D6 2C DD D1 EA 4F 5F 15 D3 A4 2A 66 77 BD D2
: 93 B2 42 60 C0 F2 7C 0F 1D 15 94 86 14 D5 67 B6
: 6F A9 02 BA A1 1A 69 AE 3B CE AD BB 83 E3 99 C9
: B5
1501 02 33: INTEGER
: 00 F0 F5 44 C4 18 AA C2 34 F6 83 F0 33 51 1B 65
: C2 16 51 A6 07 8B DA 2D 69 BB 9F 73 28 67 50 21
: 49
1536 02 128: INTEGER
: 6B CC 0B 4F AD B3 88 9C 1E 06 AD D2 3C C0 9B 8A
: B6 EC DE DF 73 F0 46 32 59 5E E4 25 00 05 D6 AF
: 5F 5A DE 44 CB 1E 26 E6 26 3C 67 23 47 CF A2 6F
: 9E 93 93 68 1E 6B 75 97 33 78 4C DE 5D BD 9A 14
: A3 93 69 DF D9 9F A8 5C C0 D1 02 41 C4 01 03 43
: F3 4A 91 39 3A 70 6C F1 26 77 CB FA 1F 57 8D 6B
: 6C FB E8 A1 24 2C FC C9 4B 3B 65 3A 47 6E 14 5E
: 38 62 C1 8C C3 FE D8 25 7C FE F7 4C DB 20 5B F1
1667 30 54: SEQUENCE {
1669 06 7: OBJECT IDENTIFIER id-GostR3410-94-bBis
1678 30 43: SEQUENCE {
1680 02 4: INTEGER 333089693
1686 02 5: INTEGER
: 00 A0 E9 DE 4B
1693 02 28: INTEGER
: 41 AB 97 85 7F 42 61 43 55 D3 2D B0 B1 06 9F 10
: 9A 4D A2 83 67 6C 7C 53 A6 81 85 B4
: }
: }
: }
: }
1723 30 396: SEQUENCE {
1727 06 7: OBJECT IDENTIFIER
: id-GostR3410-94-CryptoPro-XchA-ParamSet
1736 30 383: SEQUENCE {
1740 02 2: INTEGER 1024
1744 02 129: INTEGER
: 00 CA 3B 3F 2E EE 9F D4 63 17 D4 95 95 A9 E7 51
: 8E 6C 63 D8 F4 EB 4D 22 D1 0D 28 AF 0B 88 39 F0
: 79 F8 28 9E 60 3B 03 53 07 84 B9 BB 5A 1E 76 85
: 9E 48 50 C6 70 C7 B7 1C 0D F8 4C A3 E0 D6 C1 77

Popov, et al. Informational [Page 38]

RFC 4357 Crypto-Pro Cryptographic Algorithms January 2006

: FE 9F 78 A9 D8 43 32 30 A8 83 CD 82 A2 B2 B5 C7
: A3 30 69 80 27 85 70 CD B7 9B F0 10 74 A6 9C 96
: 23 34 88 24 B0 C5 37 91 D5 3C 6A 78 CA B6 9E 1C
: FB 28 36 86 11 A3 97 F5 0F 54 1E 16 DB 34 8D BE
: 5F
1876 02 33: INTEGER
: 00 CA E4 D8 5F 80 C1 47 70 4B 0C A4 8E 85 FB 00
: A9 05 7A A4 AC C4 46 68 E1 7F 19 96 D7 15 26 90
: D9
1911 02 129: INTEGER
: 00 BE 27 D6 52 F2 F1 E3 39 DA 73 42 11 B8 5B 06
: AE 4D E2 36 AA 8F BE EB 3F 1A DC C5 2C D4 38 53
: 77 7E 83 4A 6A 51 81 38 67 8A 8A DB D3 A5 5C 70
: A7 EA B1 BA 7A 07 19 54 86 77 AA F4 E6 09 FF B4
: 7F 6B 9D 7E 45 B0 D0 6D 83 D7 AD C5 33 10 AB D8
: 57 83 E7 31 7F 7E C7 32 68 B6 A9 C0 8D 26 0B 85
: D8 48 56 96 CA 39 C1 7B 17 F0 44 D1 E0 50 48 90
: 36 AB D3 81 C5 E6 BF 82 BA 35 2A 1A FF 13 66 01
: AF
2043 30 78: SEQUENCE {
2045 06 7: OBJECT IDENTIFIER id-GostR3410-94-bBis
2054 30 67: SEQUENCE {
2056 02 5: INTEGER
: 00 D0 5E 9F 14
2063 02 4: INTEGER 1177570399
2069 02 52: INTEGER
: 35 AB 87 53 99 CD A3 3C 14 6C A6 29 66 0E 5A 5E
: 5C 07 71 4C A3 26 DB 03 2D D6 75 19 95 CD B9 0A
: 61 2B 92 28 93 2D 83 02 70 4E C2 4A 5D EF 77 39
: C5 81 3D 83
: }
: }
: }
: }
2123 30 375: SEQUENCE {
2127 06 7: OBJECT IDENTIFIER
: id-GostR3410-94-CryptoPro-XchB-ParamSet
2136 30 362: SEQUENCE {
2140 02 2: INTEGER 1024
2144 02 129: INTEGER
: 00 92 86 DB DA 91 EC CF C3 06 0A A5 59 83 18 E2
: A6 39 F5 BA 90 A4 CA 65 61 57 B2 67 3F B1 91 CD
: 05 89 EE 05 F4 CE F1 BD 13 50 84 08 27 14 58 C3
: 08 51 CE 7A 4E F5 34 74 2B FB 11 F4 74 3C 8F 78
: 7B 11 19 3B A3 04 C0 E6 BC A2 57 01 BF 88 AF 1C
: B9 B8 FD 47 11 D8 9F 88 E3 2B 37 D9 53 16 54 1B
: F1 E5 DB B4 98 9B 3D F1 36 59 B8 8C 0F 97 A3 C1
: 08 7B 9F 2D 53 17 D5 57 DC D4 AF C6 D0 A7 54 E2

Popov, et al. Informational [Page 39]

RFC 4357 Crypto-Pro Cryptographic Algorithms January 2006

: 79
2276 02 33: INTEGER
: 00 C9 66 E9 B3 B8 B7 CD D8 2F F0 F8 3A F8 70 36
: C3 8F 42 23 8E C5 0A 87 6C D3 90 E4 3D 67 B6 01
: 3F
2311 02 128: INTEGER
: 7E 9C 30 96 67 6F 51 E3 B2 F9 88 4C F0 AC 21 56
: 77 94 96 F4 10 E0 49 CE D7 E5 3D 8B 7B 5B 36 6B
: 1A 60 08 E5 19 66 05 A5 5E 89 C3 19 0D AB F8 0B
: 9F 11 63 C9 79 FC D1 83 28 DA E5 E9 04 88 11 B3
: 70 10 7B B7 71 5F 82 09 1B B9 DE 0E 33 EE 2F ED
: 62 55 47 4F 87 69 FC E5 EA FA EE F1 CB 5A 32 E0
: D5 C6 C2 F0 FC 0B 34 47 07 29 47 F5 B4 C3 87 66
: 69 93 A3 33 FC 06 56 8E 53 4A D5 6D 23 38 D7 29
2442 30 58: SEQUENCE {
2444 06 7: OBJECT IDENTIFIER id-GostR3410-94-bBis
2453 30 47: SEQUENCE {
2455 02 4: INTEGER 2046851076
2461 02 5: INTEGER
: 00 D3 1A 4F F7
2468 02 32: INTEGER
: 7E C1 23 D1 61 47 77 62 83 8C 2B EA 9D BD F3 30
: 74 AF 6D 41 D1 08 A0 66 A1 E7 A0 7A B3 04 8D E2
: }
: }
: }
: }
2502 30 380: SEQUENCE {
2506 06 7: OBJECT IDENTIFIER
: id-GostR3410-94-CryptoPro-XchC-ParamSet
2515 30 367: SEQUENCE {
2519 02 2: INTEGER 1024
2523 02 129: INTEGER
: 00 B1 94 03 6A CE 14 13 9D 36 D6 42 95 AE 6C 50
: FC 4B 7D 65 D8 B3 40 71 13 66 CA 93 F3 83 65 39
: 08 EE 63 7B E4 28 05 1D 86 61 26 70 AD 7B 40 2C
: 09 B8 20 FA 77 D9 DA 29 C8 11 1A 84 96 DA 6C 26
: 1A 53 ED 25 2E 4D 8A 69 A2 03 76 E6 AD DB 3B DC
: D3 31 74 9A 49 1A 18 4B 8F DA 6D 84 C3 1C F0 5F
: 91 19 B5 ED 35 24 6E A4 56 2D 85 92 8B A1 13 6A
: 8D 0E 5A 7E 5C 76 4B A8 90 20 29 A1 33 6C 63 1A
: 1D
2655 02 33: INTEGER
: 00 96 12 04 77 DF 0F 38 96 62 8E 6F 4A 88 D8 3C
: 93 20 4C 21 0F F2 62 BC CB 7D AE 45 03 55 12 52
: 59
2690 02 128: INTEGER
: 3F 18 17 05 2B AA 75 98 FE 3E 4F 4F C5 C5 F6 16

Popov, et al. Informational [Page 40]

RFC 4357 Crypto-Pro Cryptographic Algorithms January 2006

: E1 22 CF F9 EB D8 9E F8 1D C7 CE 8B F5 6C C6 4B
: 43 58 6C 80 F1 C4 F5 6D D5 71 8F DD 76 30 0B E3
: 36 78 42 59 CA 25 AA DE 5A 48 3F 64 C0 2A 20 CF
: 4A 10 F9 C1 89 C4 33 DE FE 31 D2 63 E6 C9 76 46
: 60 A7 31 EC CA EC B7 4C 82 79 30 37 31 E8 CF 69
: 20 5B C7 3E 5A 70 BD F9 3E 5B B6 81 DA B4 EE B9
: C7 33 CA AB 2F 67 3C 47 5E 0E CA 92 1D 29 78 2E
2821 30 63: SEQUENCE {
2823 06 7: OBJECT IDENTIFIER id-GostR3410-94-bBis
2832 30 52: SEQUENCE {
2834 02 4: INTEGER 371898640
2840 02 5: INTEGER
: 00 93 F8 28 D3
2847 02 37: INTEGER
: 00 CA 82 CC E7 8A 73 8B C4 6F 10 3D 53 B9 BF 80
: 97 45 EC 84 5E 4F 6D A4 62 60 6C 51 F6 0E CF 30
: 2E 31 20 4B 81
: }
: }
: }
: }
: }

|>GostR3410-94-ParamSetParameters.bin
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|+1bO8pcv7n7bCEr3RkGbhU+tAsw+Nkb/LhoY3UvrPET38nRViAKWSWdFRsyRh8IH
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|AVICAgQAAoGBAJ2I5tf+MxO9LnRcfN0que5K88iJnoR950ozeD6mi8MFiLofc4xq
|r4qzUFMfGFTDg3zDyGD/1+LhBsP2Oz2KTANM5zlCpsPVhbWZz2le16PEqTsrlHtx
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Popov, et al. Informational [Page 41]

RFC 4357 Crypto-Pro Cryptographic Algorithms January 2006

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|<GostR3410-94-ParamSetParameters.bin

11.4. GOST R 34.10-2001 Public Key Algorithm Parameters

For each AlgorithmIdentifier in this sequence, the parameters field
contains GostR3410-2001-ParamSetParameters.

0 30 998: SEQUENCE {
4 30 156: SEQUENCE {
7 06 7: OBJECT IDENTIFIER
: id-GostR3410-2001-TestParamSet

Popov, et al. Informational [Page 42]

RFC 4357 Crypto-Pro Cryptographic Algorithms January 2006

16 30 144: SEQUENCE {
19 02 1: INTEGER 7
22 02 32: INTEGER
: 5F BF F4 98 AA 93 8C E7 39 B8 E0 22 FB AF EF 40
: 56 3F 6E 6A 34 72 FC 2A 51 4C 0C E9 DA E2 3B 7E
56 02 33: INTEGER
: 00 80 00 00 00 00 00 00 00 00 00 00 00 00 00 00
: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 04
: 31
91 02 33: INTEGER
: 00 80 00 00 00 00 00 00 00 00 00 00 00 00 00 00
: 01 50 FE 8A 18 92 97 61 54 C5 9C FC 19 3A CC F5
: B3
126 02 1: INTEGER 2
129 02 32: INTEGER
: 08 E2 A8 A0 E6 51 47 D4 BD 63 16 03 0E 16 D1 9C
: 85 C9 7F 0A 9C A2 67 12 2B 96 AB BC EA 7E 8F C8
: }
: }
163 30 159: SEQUENCE {
166 06 7: OBJECT IDENTIFIER
: id-GostR3410-2001-CryptoPro-A-ParamSet
175 30 147: SEQUENCE {
178 02 33: INTEGER
: 00 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FD
: 94
213 02 2: INTEGER 166
217 02 33: INTEGER
: 00 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FD
: 97
252 02 33: INTEGER
: 00 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
: FF 6C 61 10 70 99 5A D1 00 45 84 1B 09 B7 61 B8
: 93
287 02 1: INTEGER 1
290 02 33: INTEGER
: 00 8D 91 E4 71 E0 98 9C DA 27 DF 50 5A 45 3F 2B
: 76 35 29 4F 2D DF 23 E3 B1 22 AC C9 9C 9E 9F 1E
: 14
: }
: }
325 30 188: SEQUENCE {
328 06 7: OBJECT IDENTIFIER
: id-GostR3410-2001-CryptoPro-B-ParamSet
337 30 176: SEQUENCE {
340 02 33: INTEGER

Popov, et al. Informational [Page 43]

RFC 4357 Crypto-Pro Cryptographic Algorithms January 2006

: 00 80 00 00 00 00 00 00 00 00 00 00 00 00 00 00
: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0C
: 96
375 02 32: INTEGER
: 3E 1A F4 19 A2 69 A5 F8 66 A7 D3 C2 5C 3D F8 0A
: E9 79 25 93 73 FF 2B 18 2F 49 D4 CE 7E 1B BC 8B
409 02 33: INTEGER
: 00 80 00 00 00 00 00 00 00 00 00 00 00 00 00 00
: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0C
: 99
444 02 33: INTEGER
: 00 80 00 00 00 00 00 00 00 00 00 00 00 00 00 00
: 01 5F 70 0C FF F1 A6 24 E5 E4 97 16 1B CC 8A 19
: 8F
479 02 1: INTEGER 1
482 02 32: INTEGER
: 3F A8 12 43 59 F9 66 80 B8 3D 1C 3E B2 C0 70 E5
: C5 45 C9 85 8D 03 EC FB 74 4B F8 D7 17 71 7E FC
: }
: }
516 30 159: SEQUENCE {
519 06 7: OBJECT IDENTIFIER
: id-GostR3410-2001-CryptoPro-C-ParamSet
528 30 147: SEQUENCE {
531 02 33: INTEGER
: 00 9B 9F 60 5F 5A 85 81 07 AB 1E C8 5E 6B 41 C8
: AA CF 84 6E 86 78 90 51 D3 79 98 F7 B9 02 2D 75
: 98
566 02 3: INTEGER 32858
571 02 33: INTEGER
: 00 9B 9F 60 5F 5A 85 81 07 AB 1E C8 5E 6B 41 C8
: AA CF 84 6E 86 78 90 51 D3 79 98 F7 B9 02 2D 75
: 9B
606 02 33: INTEGER
: 00 9B 9F 60 5F 5A 85 81 07 AB 1E C8 5E 6B 41 C8
: AA 58 2C A3 51 1E DD FB 74 F0 2F 3A 65 98 98 0B
: B9
641 02 1: INTEGER 0
644 02 32: INTEGER
: 41 EC E5 57 43 71 1A 8C 3C BF 37 83 CD 08 C0 EE
: 4D 4D C4 40 D4 64 1A 8F 36 6E 55 0D FD B3 BB 67
: }
: }
678 30 159: SEQUENCE {
681 06 7: OBJECT IDENTIFIER
: id-GostR3410-2001-CryptoPro-XchA-ParamSet
690 30 147: SEQUENCE {
693 02 33: INTEGER

Popov, et al. Informational [Page 44]

RFC 4357 Crypto-Pro Cryptographic Algorithms January 2006

: 00 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FD
: 94
728 02 2: INTEGER 166
732 02 33: INTEGER
: 00 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FD
: 97
767 02 33: INTEGER
: 00 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
: FF 6C 61 10 70 99 5A D1 00 45 84 1B 09 B7 61 B8
: 93
802 02 1: INTEGER 1
805 02 33: INTEGER
: 00 8D 91 E4 71 E0 98 9C DA 27 DF 50 5A 45 3F 2B
: 76 35 29 4F 2D DF 23 E3 B1 22 AC C9 9C 9E 9F 1E
: 14
: }
: }
840 30 159: SEQUENCE {
843 06 7: OBJECT IDENTIFIER
: id-GostR3410-2001-CryptoPro-XchB-ParamSet
852 30 147: SEQUENCE {
855 02 33: INTEGER
: 00 9B 9F 60 5F 5A 85 81 07 AB 1E C8 5E 6B 41 C8
: AA CF 84 6E 86 78 90 51 D3 79 98 F7 B9 02 2D 75
: 98
890 02 3: INTEGER 32858
895 02 33: INTEGER
: 00 9B 9F 60 5F 5A 85 81 07 AB 1E C8 5E 6B 41 C8
: AA CF 84 6E 86 78 90 51 D3 79 98 F7 B9 02 2D 75
: 9B
930 02 33: INTEGER
: 00 9B 9F 60 5F 5A 85 81 07 AB 1E C8 5E 6B 41 C8
: AA 58 2C A3 51 1E DD FB 74 F0 2F 3A 65 98 98 0B
: B9
965 02 1: INTEGER 0
968 02 32: INTEGER
: 41 EC E5 57 43 71 1A 8C 3C BF 37 83 CD 08 C0 EE
: 4D 4D C4 40 D4 64 1A 8F 36 6E 55 0D FD B3 BB 67
: }
: }
: }

|>GostR3410-2001-ParamSetParameters.bin
|MIID5jCBnAYHKoUDAgIjADCBkAIBBwIgX7/0mKqTjOc5uOAi+6/vQFY/bmo0cvwq
|UUwM6driO34CIQCAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEMQIhAIAA
|AAAAAAAAAAAAAAAAAAFQ/ooYkpdhVMWc/Bk6zPWzAgECAiAI4qig5lFH1L1jFgMO

Popov, et al. Informational [Page 45]

RFC 4357 Crypto-Pro Cryptographic Algorithms January 2006

|FtGchcl/CpyiZxIrlqu86n6PyDCBnwYHKoUDAgIjATCBkwIhAP//////////////
|//////////////////////////2UAgIApgIhAP//////////////////////////
|//////////////2XAiEA/////////////////////2xhEHCZWtEARYQbCbdhuJMC
|AQECIQCNkeRx4Jic2iffUFpFPyt2NSlPLd8j47EirMmcnp8eFDCBvAYHKoUDAgIj
|AjCBsAIhAIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAyWAiA+GvQZomml
|+Gan08JcPfgK6Xklk3P/KxgvSdTOfhu8iwIhAIAAAAAAAAAAAAAAAAAAAAAAAAAA
|AAAAAAAAAAAAAAyZAiEAgAAAAAAAAAAAAAAAAAAAAV9wDP/xpiTl5JcWG8yKGY8C
|AQECID+oEkNZ+WaAuD0cPrLAcOXFRcmFjQPs+3RL+NcXcX78MIGfBgcqhQMCAiMD
|MIGTAiEAm59gX1qFgQerHshea0HIqs+EboZ4kFHTeZj3uQItdZgCAwCAWgIhAJuf
|YF9ahYEHqx7IXmtByKrPhG6GeJBR03mY97kCLXWbAiEAm59gX1qFgQerHshea0HI
|qlgso1Ee3ft08C86ZZiYC7kCAQACIEHs5VdDcRqMPL83g80IwO5NTcRA1GQajzZu
|VQ39s7tnMIGfBgcqhQMCAiQAMIGTAiEA////////////////////////////////
|/////////ZQCAgCmAiEA/////////////////////////////////////////ZcC
|IQD/////////////////////bGEQcJla0QBFhBsJt2G4kwIBAQIhAI2R5HHgmJza
|J99QWkU/K3Y1KU8t3yPjsSKsyZyenx4UMIGfBgcqhQMCAiQBMIGTAiEAm59gX1qF
|gQerHshea0HIqs+EboZ4kFHTeZj3uQItdZgCAwCAWgIhAJufYF9ahYEHqx7IXmtB
|yKrPhG6GeJBR03mY97kCLXWbAiEAm59gX1qFgQerHshea0HIqlgso1Ee3ft08C86
|ZZiYC7kCAQACIEHs5VdDcRqMPL83g80IwO5NTcRA1GQajzZuVQ39s7tn
|<GostR3410-2001-ParamSetParameters.bin

12. Acknowledgements

This document was created in accordance with "Russian Cryptographic
Software Compatibility Agreement", signed by FGUE STC "Atlas",
CRYPTO-PRO, Factor-TS, MD PREI, Infotecs GmbH, SPRCIS (SPbRCZI),
Cryptocom, R-Alpha. The aim of this agreement is to achieve mutual
compatibility of the products and solutions.

The authors wish to thank the following:

Microsoft Corporation Russia for providing information about
company products and solutions, and also for technical consulting
in PKI.

RSA Security Russia and Demos Co Ltd for active collaboration and
critical help in creation of this document.

Peter Gutmann for his helpful "dumpasn1" program.

Russ Hously (Vigil Security, LLC, [email protected]) and
Vasilij Sakharov (DEMOS Co Ltd, [email protected]) for encouraging the
authors to create this document.

Derek Atkins (IHTFP Consulting, [email protected]) and his wife,
Heather Anne Harrison, for making the document readable.

Grigorij Chudov for navigating the IETF process for this document.

Popov, et al. Informational [Page 46]

RFC 4357 Crypto-Pro Cryptographic Algorithms January 2006

This document is based on a contribution of CRYPTO-PRO Company. Any
substantial use of the text from this document must acknowledge
CRYPTO-PRO. CRYPTO-PRO requests that all material mentioning or
referencing this document identify this as "CRYPTO-PRO CPALGS".

13. References

13.1. Normative References

[GOST28147] "Cryptographic Protection for Data Processing System",
GOST 28147-89, Gosudarstvennyi Standard of USSR,
Government Committee of the USSR for Standards, 1989.
(In Russian)

[GOSTR341094] "Information technology. Cryptographic Data Security.
Produce and check procedures of Electronic Digital
Signatures based on Asymmetric Cryptographic
Algorithm.", GOST R 34.10-94, Gosudarstvennyi Standard
of Russian Federation, Government Committee of the
Russia for Standards, 1994. (In Russian)

[GOSTR341001] "Information technology. Cryptographic data security.
Signature and verification processes of [electronic]
digital signature.", GOST R 34.10-2001, Gosudarstvennyi
Standard of Russian Federation, Government Committee of
the Russia for Standards, 2001. (In Russian)

[GOSTR341194] "Information technology. Cryptographic Data Security.
Hashing function.", GOST R 34.11-94, Gosudarstvennyi
Standard of Russian Federation, Government Committee of
the Russia for Standards, 1994. (In Russian)
[RFC2119] Bradner, S., "Key words for use in RFCs to Indicate
Requirement Levels", BCP 14, RFC 2119, March 1997.

[HMAC] Krawczyk, H., Bellare, M., and R. Canetti, "HMAC:
Keyed-Hashing for Message Authentication", RFC 2104,
February 1997.

13.2. Informative References

[Schneier95] B. Schneier, Applied cryptography, second edition, John
Wiley & Sons, Inc., 1995.

[RFDSL] "Russian Federal Digital Signature Law", 10 Jan 2002 N
1-FZ

[RFLLIC] "Russian Federal Law on Licensing of Selected Activity
Categories", 08 Aug 2001 N 128-FZ

Popov, et al. Informational [Page 47]

RFC 4357 Crypto-Pro Cryptographic Algorithms January 2006

[CRYPTOLIC] "Russian Federal Government Regulation on Licensing of
Selected Activity Categories in Cryptography Area", 23
Sep 2002 N 691

[X.660] ITU-T Recommendation X.660 Information Technology -
ASN.1 encoding rules: Specification of Basic Encoding
Rules (BER), Canonical Encoding Rules (CER) and
Distinguished Encoding Rules (DER), 1997.

[RFC4134] Hoffman, P., "Examples of S/MIME Messages", RFC 4134,
July 2005.

[TLS] Dierks, T. and C. Allen, "The TLS Protocol Version
1.0", RFC 2246, January 1999.

Authors' Addresses

Vladimir Popov
CRYPTO-PRO
38, Obraztsova,
Moscow, 127018, Russian Federation

EMail: [email protected]

Igor Kurepkin
CRYPTO-PRO
38, Obraztsova,
Moscow, 127018, Russian Federation

EMail: [email protected]

Serguei Leontiev
CRYPTO-PRO
38, Obraztsova,
Moscow, 127018, Russian Federation

EMail: [email protected]

Grigorij Chudov
CRYPTO-PRO
38, Obraztsova,
Moscow, 127018, Russian Federation

EMail: [email protected]

Popov, et al. Informational [Page 48]

RFC 4357 Crypto-Pro Cryptographic Algorithms January 2006

Alexandr Afanasiev
Factor-TS
office 711, 14, Presnenskij val,
Moscow, 123557, Russian Federation

EMail: [email protected]

Nikolaj Nikishin
Infotecs GmbH
p/b 35, 80-5, Leningradskij prospekt,
Moscow, 125315, Russian Federation

EMail: [email protected]

Boleslav Izotov
FGUE STC "Atlas"
38, Obraztsova,
Moscow, 127018, Russian Federation

EMail: [email protected]

Elena Minaeva
MD PREI
build 3, 6A, Vtoroj Troitskij per.,
Moscow, Russian Federation

EMail: [email protected]

Serguei Murugov
R-Alpha
4/1, Raspletina,
Moscow, 123060, Russian Federation

EMail: [email protected]

Igor Ovcharenko
MD PREI
Office 600, 14, B.Novodmitrovskaya,
Moscow, Russian Federation

EMail: [email protected]

Popov, et al. Informational [Page 49]

RFC 4357 Crypto-Pro Cryptographic Algorithms January 2006

Igor Ustinov
Cryptocom
office 239, 51, Leninskij prospekt,
Moscow, 119991, Russian Federation

EMail: [email protected]

Anatolij Erkin
SPRCIS (SPbRCZI)
1, Obrucheva,
St.Petersburg, 195220, Russian Federation

EMail: [email protected]

Popov, et al. Informational [Page 50]

RFC 4357 Crypto-Pro Cryptographic Algorithms January 2006

Full Copyright Statement

Copyright (C) The Internet Society (2006).

This document is subject to the rights, licenses and restrictions
contained in BCP 78, and except as set forth therein, the authors
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Acknowledgement

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Popov, et al. Informational [Page 51]