Internet-Draft GOST The transport key containers June 2023
Karelina Expires 8 December 2023 [Page]
Workgroup:
Network Working Group
Published:
Intended Status:
Informational
Expires:
Author:
E. Karelina, Ed.
InfoTeCS

Generating the Transport Key Containers Using the GOST Algorithms

Abstract

This document specifies how to use "PKCS #12: Personal Information Exchange Syntax v1.1" (RFC 7292) to generate the transport key containers for storing keys and certificates in conjunction with the Russian national standard GOST algorithms.

PKCS #12 v1.1 describes a transfer syntax for personal identity information, including private keys, certificates, miscellaneous secrets, and extensions.

This specification has been developed outside the IETF. The purpose of publication being to facilitate interoperable implementations that wish to support the GOST algorithms. This document does not imply IETF endorsement of the cryptographic algorithms used here.

Status of This Memo

This Internet-Draft is submitted in full conformance with the provisions of BCP 78 and BCP 79.

Internet-Drafts are working documents of the Internet Engineering Task Force (IETF). Note that other groups may also distribute working documents as Internet-Drafts. The list of current Internet-Drafts is at https://datatracker.ietf.org/drafts/current/.

Internet-Drafts are draft documents valid for a maximum of six months and may be updated, replaced, or obsoleted by other documents at any time. It is inappropriate to use Internet-Drafts as reference material or to cite them other than as "work in progress."

This Internet-Draft will expire on 3 December 2023.

Table of Contents

1. Introduction

This document provides a specification of usage of GOST algorithms with PKCS #12 v1.1.

2. Conventions Used in This Document

The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED", "NOT RECOMMENDED", "MAY", and "OPTIONAL" in this document are to be interpreted as described in BCP 14 [RFC2119] [RFC8174] when, and only when, they appear in all capitals, as shown here.

3. Basic Terms and Definitions

Throughout this document, the following notation is used:

Table 1: Terms and Definitions
Notation Definition
P a password encoded as a Unicode UTF-8 string
S a random initializing value
V* a set of all binary row vectors of finite length (hereinafter referred to as vectors) including empty string
Vs a set of all binary row vectors of length s, s >= 0; if s = 0, then the set Vs consists of an empty string of length 0
|A| a lenght of the vector A belonging to V* (if A is an empty string, then |A| = 0)
A||C a concatenation of two octet strings A, C, i.e., a vector from V|A|+|C|, where the left subvector from V|A| is equal to the vector A and the right subvector from V|C| is equal to the vector C: A = (an1,...,a1) in Vn1 and C = (cn2,..., c1) in Vn2, res = (an1,...,a1,cn2,..., c1) in Bn1+n2)
F_q a finite prime field represented as a set of q integers {0,1,..., q - 1}, where q > 3 - prime number
b mod q a minimum non-negative number comparable to b modulo p

This document uses the following abbreviations and definition:

Table 2: Abbreviations and Definition
Abbreviations and Terms Definition
Signature one or more data elements resulting from the signature process (clause 3.12 of [ISO/IEC 14888-1]). Note: In the standard (to provide terminological compatibility with the current native standard documentation and with the published scientific and technical works), the terms "digital signature", "electronic signature", and "electronic digital signature" are synonyms.
Signature key set of private data elements specific to an entity and usable only by this entity in the signature process (clause 3.13 of [ISO/IEC 14888-1]). Note: Sometimes called a private key.
Verification key set of public data elements which is mathematically related to an entity's signature key and which is used by the verifier in the verification process (clause 3.16 of [ISO/IEC 14888-1]). Note: Sometimes called a public key.
ASN.1 Abstract Syntax Notation One, as defined in [ISO/IEC 8824-1].
BER Basic Encoding Rules, as defined in [ISO/IEC 8825-1].
HMAC_GOSTR3411 Hashed-Based Message Authentication Code. A function for calculating a Message Authentication Code (MAC) based on the GOST R 34.11-2012 hash function (see [RFC6986]) with 512-bit output in accordance with [RFC2104].

4. PFX

The transport key container (PFX) is designed for secure storage and data transfer that does not contain state secrets. The scope of this document is to use the transport key container to protect private keys and certificates by password.

4.1. Structure of PFX

In accordance with [RFC7292] the transport key container has the following structure:

PFX ::= SEQUENCE
{
    version     INTEGER {v3(3)}(v3,...),
    authSafe    ContentInfo,
    macData     MacData OPTIONAL
}

The fields of PFX have the following meanings:

  • version is the syntax version number;
  • authSafe contains the data of type ContentInfo. In the case of password integrity mode the content field has a Data type and contains a BER-encoded value of AuthenticatedSafe structure;
  • macData has a MacData type and in the case of password integrity mode the macData field should contain the information about algorithm and parameters for a password key generation. The integrity control is ensured by using the HMAC_GOSTR3411_2012_512 algorithm. When processing a transport key container, this field should be checked first.

4.2. AuthenticatedSafe

The AuthenticatedSafe structure is a sequence of ContentInfo values (see [RFC5652]):

AuthenticatedSafe ::= SEQUENCE OF ContentInfo
   - Data if unencrypted
   - EncryptedData if password-encrypted
   - EnvelopedData if public key-encrypted

4.2.1. Unencrypted Data

If the data is not encrypted then the content field is the BER-encoded value of the SafeContents structure. The contentType field is set the id-data type.

4.2.2. Password-encrypted data

In the case of password integrity mode the data is represented as EncryptedData structure. The EncryptedData structure in ASN.1 format is presented according to [RFC5652]. The encryption algorithm and parameters have the following values:

ContentEncryptionAlgorithmIdentifier ::= SEQUENCE
{
    encryptionAlgorithmOID  OBJECT IDENTIFIER,
    parameters              PBES2-params
}

The PBES2-params type is defined in [RFC9337]. The content should be encrypted according to the encryption algorithm in the PBES2 scheme, described in [RFC9337]. The following identifier must be specified in EncryptedData.EncryptedContentInfo.contentEncryptionAlgorithm.encryptionAlgorithmOID field:

{
    iso(1) member-body(2) us(840) rsadsi(113549)
    pkcs(1) pkcs-5(5) pbes2(13)
}

The encrypted content is specified in EncryptedData.EncryptedContentInfo.encryptedContent field.

4.3. SafeContents and SafeBag

In accordance to [RFC7292] the SafeContents structure is a sequence of SafeBag:

SafeContents ::= SEQUENCE OF SafeBag

In accordance to [RFC7292] the SafeBag structure holds one piece of information: keys, certificates, crls, which is identified by an object identifier.

SafeBag ::= SEQUENCE
{
    bagId         BAG-TYPE.&id ({PKCS12BagSet})
    bagValue [0]  EXPLICIT BAG-TYPE.&Type({PKCS12BagSet}{@bagId})
    bagAttributes SET OF PKCS12Attribute OPTIONAL
}

The fields of SafeBag have the following meanings:

  • bagId is an object identifier, it defines the type of object;
  • bagValue is a value of object;
  • bagAttributes contains the users names, the keys identifiers and other additional information. It is optional.

This document describes the 2 object types of SafeBag structure:

  • pkcs8ShroudedKeyBag,
  • certBag.

In the case of password integrity mode the private key has the following structure:

pkcs8ShroudedKeyBag BAG-TYPE ::=
{
    PKCS8ShroudedKeyBag IDENTIFIED BY {bagtypes 2}
}

The bagValue field contains the key and information about it in the encrypted form in the EncryptedPrivateKeyInfo structure.

A certBag contains a certificate of a certain type. Object identifiers are used to distinguish between different certificate types.

certBag BAG-TYPE ::=
{
    CertBag IDENTIFIED BY { bagtypes 3 }
}

If the certificate is not encrypted, the CertBag structure is placed in the Data structure (see [RFC5652]). If the certificate is encrypted, the CertBag structure is placed in the EncryptedData structure (see [RFC5652]).

5. GOST R 34.10-2012 key representation

This section describes the GOST R 34.10–2012 private keys representation for asymmetric key pairs. The masked keys should be used to ensure the protection of private keys from leaks through side channels when reading and performing operations with keys.

5.1. Masking GOST R 34.10-2012 keys

The masking algorithm is defined by the basic cryptographic transformation operation of the algorithm: multiplication in the F_q field for GOST R 34.10–2012 keys.

Let be a sequence of k masks M1, M2, ..., Mk. Let Mi() denote the operation of imposing the i-th mask and Mi-1() denote operation of removing the i-th mask, 1 <= i <= k. Let be a key K. The masked key KM is obtained by applying the masking operation k times:

  • KM = MK (...(M2(M1(K)...).

Unmasking is performed by applying the removing operation k times, but in reverse order:

  • K = M1-1(...(Mk-1-1(Mk-1(KM))...).

The masked key is represented as the sequence

  • I = KM||M1||M2||...||Mkt.

Let the key K have n binary bits, then the sequence I is represented in the memory as (k + 1)*n-binary bits sequence. The I sequence is represented in little-endian format. It is possible to use an unmasked private key (i.e., k = 0, KM = K). The masking operation is the multiplication of the key by the inverse of the mask: KM = K * M-1 mod Q, where the Q value is taken from the key parameters. The operation of removing the mask is the multiplication of the masked key by the mask: K = KM * M mod Q. The public key is specified by a pair of coordinates (x, y) defined in GOST R 34.10–2012, presented in the following format:

  • a public key corresponding to the GOST R 34.10-2012 algorithm with a key length of 256 bits has the GostR3410-2012-256-PublicKey representation. It is specified by a 64-byte string, where the first 32 bytes contain the little-endian representation of the x coordinate, and the last 32 bytes contain the little-endian representation of the y coordinate;
  • a public key corresponding to the GOST R 34.10-2012 algorithm with a key length of 512 bits has the GostR3410-2012-512-PublicKey representation. It is specified by a 128-byte string, where the first 64 bytes contain the little-endian representation of the x coordinate, and the last 64 bytes contain the little-endian representation of the y coordinate.

The public keys GostR3410-2012-256-PublicKey and GostR3410-2012-512-PublicKey must be DER-encoded as an octet string in accordance with ISO/IEC 8825-1-2003 (section 8.6):

  • GostR3410-2012-256-PublicKey ::= OCTET STRING (64),
  • GostR3410-2012-512-PublicKey ::= OCTET STRING (128).

5.2. KeyBag structure for GOST R 34.10-2012 key

In accordance to [RFC7292] a KeyBag is defined as information about a private key represented as a following structure PrivateKeyInfo:

KeyBag := PrivateKeyInfo

In accordance to [RFC5958], information about a private key is presented in the following form:

PrivateKeyInfo := OneAsymmetricKey

5.3. OneAsymmetricKey structure

In accordance to [RFC5958] the OneAsymmetricKey has the following structure:

OneAsymmetricKey::= SEQUENCE
{
    version                 Version,
    privateKeyAlgorithm     PrivateKeyAlgorithmIdentifier,
    privateKey              PrivateKey,
    attributes              [0] Attributes OPTIONAL,
    ...,
    [[2:publicKey           [1] PublicKey OPTIONAL]],
    ...
}
Version ::= INTEGER { v1(0), v2(1) } (v1, ..., v2)
PrivateKeyAlgorithmIdentifier ::= AlgorithmIdentifier
PrivateKey ::= OCTET STRING
PublicKey ::= BIT STRING
Attributes ::= SET OF Attribute

The fields have the following meanings:

  • version identifies the version of OneAsymmetricKey. If publicKey is present, then version is set to v2 else version is set to v1.
  • privateKeyAlgorithm identifies the private-key algorithm and optionally contains parameters associated with the asymmetric key pair. For GOST R 34.10-2012 private keys identifiers of the corresponding public keys are used, they are presented in the [RFC9215]. The use of identifiers and public key parameters is presented in the the [RFC9215].
  • privateKey is an OCTET STRING that contains the value of the masked private key I.
  • attributes is OPTIONAL. It contains information corresponding to the public key (e.g., certificates).
  • publicKey contains the value of the public key GostR3410-2012-256-PublicKey or GostR3410-2012-512-PublicKey encoded in BIT STRING. It is optional field.

5.4. EncryptedPrivateKeyInfo structure for GOST R 34.10-2012 key

In accordance to [RFC7292] the encrypted information of private key is presented as the PKCS8ShroudedKeyBag structure:

PKCS8ShroudedKeyBag::= EncryptedPrivateKeyInfo

In accordance to [RFC5958] the EncryptedPrivateKeyInfo has the following structure:

EncryptedPrivateKeyInfo ::= SEQUENCE
{
    encryptionAlgorithm EncryptionAlgorithmIdentifier,
    encryptedData       EncryptedData
}
EncryptionAlgorithmIdentifier ::= AlgorithmIdentifier
EncryptedData ::= OCTET STRING

The fields have the following meanings:

  • encryptionAlgorithm identifies the algorithm under which the private key information is encrypted. Encryption must use PBES2 scheme. The algorithm and parameters of this sheme are presented in [RFC9337].
  • encryptedData is the DER-encoded PrivateKeyInfo structure.

6. GOST R 34.10-2012 certificate representation

In accordance to [RFC7292] a CertBag is defined as information about a certificate and represented as a following structure:

CertBag ::= SEQUENCE
{
    certId                  BAG-TYPE.&amp;id ({CertTypes}),
    certValue [0] EXPLICIT  BAG-TYPE.&amp;Type ({CertTypes}{@certId})
}

The fields have the following meanings:

7. Security Mechanisms

Let the sender and receiver have a pre-agreed password P. The sender generates a password key using the PBKDF2 algorithm in accordance with [RFC9337] and uses it to encrypt the transmitted private key. The recipient independently generates a password key using the same PBKDF2 diversification algorithm in accordance with [RFC9337] and uses it to extract the private key from the PFX.

The same password P is used to encrypt different sections of the PFX, but different random initializing value S with a length of 8 to 32 bytes, where S and P are the input parameters of the PBKDF2 function. The password must be encoded in Unicode UTF-8 and fed into the PBKDF2 algorithm as a P parameter.

The integrity of PFX is ensured by using the HMAC_GOSTR3411_2012_512 algorithm in accordance with [RFC7836]. For checking the integrity of PFX with HMAC_GOSTR3411_2012_512 algorithm the key for this algorithm is also generated by using the PBKDF2 algorithm in accordance to [RFC9337] with the same value of the P parameter and a different initializing value S with a length of 8 to 32 bytes. The dkLen parameter for the PBKDF2 algorithm is set to 96 bytes. The key for the HMAC_GOSTR3411_2012_512 algorithm must be the last 32 bytes of the 96-byte sequence generated by the PBKDF2 algorithm. The PBKDF2 algorithm parameters S and c are saved in macData.Salt and macData.iterations fileds respectively. The HMAC_GOSTR3411_2012_512 function is calculated from the content field of the authSafe structure field. The authSafe structure field is a PFX structure field. The value of the calculated checksum is saved in the macData.mac.digest field. The macData.mac.digestAlgorithm.algorithm field contains the following algorithm identifier:

id-tc26-gost3411-12-512 :: =
{
    iso(1) member-body(2) ru(643) rosstandart(7) tc26(1)
    algorithms (1) digest(2) gost3411–2012-512(3)
}

The macData.mac.digestAlgorithm.parameters field isn't used and and should be completely absent.

8. References

8.1. Normative References

[RFC2104]
Krawczyk, H., Bellare, M., and R. Canetti, "HMAC: Keyed-Hashing for Message Authentication", RFC 2104, DOI 10.17487/RFC2104, , <https://www.rfc-editor.org/info/rfc2104>.
[RFC2119]
Bradner, S., "Key words for use in RFCs to Indicate Requirement Levels", BCP 14, RFC 2119, DOI 10.17487/RFC2119, , <https://www.rfc-editor.org/info/rfc2119>.
[RFC5652]
Housley, R., "Cryptographic Message Syntax (CMS)", STD 70, RFC 5652, DOI 10.17487/RFC5652, , <https://www.rfc-editor.org/info/rfc5652>.
[RFC5958]
Turner, S., "Asymmetric Key Packages", RFC 5958, DOI 10.17487/RFC5958, , <https://www.rfc-editor.org/info/rfc5958>.
[RFC6986]
Dolmatov, V., Ed. and A. Degtyarev, "GOST R 34.11-2012: Hash Function", RFC 6986, DOI 10.17487/RFC6986, , <https://www.rfc-editor.org/info/rfc6986>.
[RFC7292]
Moriarty, K., Ed., Nystrom, M., Parkinson, S., Rusch, A., and M. Scott, "PKCS #12: Personal Information Exchange Syntax v1.1", RFC 7292, DOI 10.17487/RFC7292, , <https://www.rfc-editor.org/info/rfc7292>.
[RFC7836]
Smyshlyaev, S., Ed., Alekseev, E., Oshkin, I., Popov, V., Leontiev, S., Podobaev, V., and D. Belyavsky, "Guidelines on the Cryptographic Algorithms to Accompany the Usage of Standards GOST R 34.10-2012 and GOST R 34.11-2012", RFC 7836, DOI 10.17487/RFC7836, , <https://www.rfc-editor.org/info/rfc7836>.
[RFC8174]
Leiba, B., "Ambiguity of Uppercase vs Lowercase in RFC 2119 Key Words", BCP 14, RFC 8174, DOI 10.17487/RFC8174, , <https://www.rfc-editor.org/info/rfc8174>.
[RFC9215]
Baryshkov, D., Ed., Nikolaev, V., and A. Chelpanov, "Using GOST R 34.10-2012 and GOST R 34.11-2012 Algorithms with the Internet X.509 Public Key Infrastructure", RFC 9215, DOI 10.17487/RFC9215, , <https://www.rfc-editor.org/info/rfc9215>.
[RFC9337]
Karelina, E., Ed., "Generating Password-Based Keys Using the GOST Algorithms", RFC 9337, DOI 10.17487/RFC9337, , <https://www.rfc-editor.org/info/rfc9337>.

Appendix A. ASN.1 modules

PKCS-12RU
{
    iso(1) member-body(2) ru(643) rosstandart(7)
    tc26(1) modules(0) pkcs-12ruSyntax(5)
}
DEFINITIONS EXPLICIT TAGS ::=
BEGIN
IMPORTS
    GostR3410–2012-PublicKey
FROM GostR3410–2012-PKISyntax
{
    iso(1) member-body(2) ru(643) rosstandart(7) tc26(1)
    modules(0) gostR3410–2012-PKISyntax(2)
};
END

Appendix B. Examples

This section contains examples of using GOST cryptographic algorithms to create a PFX.

B.1. Test data

In all examples the following data is used.

B.1.1. Test certificate

This section contains a test certififcate in BASE64 format.
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B.1.2. Test key

This section contains a test key bytes in hexadecimal.

0xF95A5D44C5245F63F2E7DF8E782C1924EADCB8D06C52D91023179786154CBDB1
561B4DF759D69F67EE1FBD5B68800E134BAA12818DA4F3AC75B0E5E6F9256911

B.2. The example of a PFX with a password-protected key and unencrypted certificate.

In this example the PKCS8SHroudedKeybag structure is used to store the key, which is placed in the Data structure. The certBag structure is used to store the certificate, which is placed in the Data structure. A following password is used to encrypt the key and control the integrity. The password is in hexadecimal.

0xD09FD0B0D180D0BED0BBD18C20D0B4D0BBD18F20504658

The key encryption algorithm identifier:

1.2.643.7.1.1.5.2.2

B.2.1. PFX in BASE64 format

MIIFKwIBAzCCBMQGCSqGSIb3DQEHAaCCBLUEggSxMIIErTCCAswGCSqGSIb3DQEH
AaCCAr0EggK5MIICtTCCArEGCyqGSIb3DQEMCgEDoIICSjCCAkYGCiqGSIb3DQEJ
FgGgggI2BIICMjCCAi4wggHboAMCAQICBAGMuoQwCgYIKoUDBwEBAwIwODENMAsG
A1UEChMEVEsyNjEnMCUGA1UEAxMeQ0EgVEsyNjogR09TVCAzNC4xMC0xMiAyNTYt
Yml0MB4XDTAxMDEwMTAwMDAwMFoXDTQ5MTIzMTAwMDAwMFowOzENMAsGA1UEChME
VEsyNjEqMCgGA1UEAxMhT1JJR0lOQVRPUjogR09TVCAzNC4xMC0xMiA1MTItYml0
MIGgMBcGCCqFAwcBAQECMAsGCSqFAwcBAgECAQOBhAAEgYC0i7davCkOGGVcYqFP
tS1fUIROzB0fYARIe0tclTRpare/qzRuVRapqzzO+K21LDpYVfDPs2Sqa13ZN+Ts
/JUlv59qCFB2cYpFyB/0kh4+K79yvz7r8+4WE0EmZf8T3ae/J1Jo6xGunecH1/G4
hMts9HYLnxbwJDMNVGuIHV6gzqOBhzCBhDBjBgNVHSMEXDBagBSsbA5MRGaiQpbi
nwk7JWbzy6RTKqE8pDowODENMAsGA1UEChMEVEsyNjEnMCUGA1UEAxMeQ0EgVEsy
NjogR09TVCAzNC4xMC0xMiAyNTYtYml0ggQBjLqBMB0GA1UdDgQWBBR+BlcJmAyt
awioV+55AFg6ydegpDAKBggqhQMHAQEDAgNBAApeqfHQG6YvR5Pt5oDMiNFiIdey
K5a0qf5gdBe2czLfF1A9Q8M9ya658Xl53zLzgOQXVCfYQsg4DFQBrPyHBBAxVDAj
BgkqhkiG9w0BCRUxFgQUeVV0+dS25MICJChpmGc/8AoUwE0wLQYJKoZIhvcNAQkU
MSAeHgBwADEAMgBGAHIAaQBlAG4AZABsAHkATgBhAG0AZTCCAdkGCSqGSIb3DQEH
AaCCAcoEggHGMIIBwjCCAb4GCyqGSIb3DQEMCgECoIIBVzCCAVMwWQYJKoZIhvcN
AQUNMEwwKQYJKoZIhvcNAQUMMBwECKf4N7NMwugqAgIIADAMBggqhQMHAQEEAgUA
MB8GCSqFAwcBAQUCAjASBBAlmt2WDfaPJlsAs0mLKglzBIH1DMvEacbbWRNDVSnX
JLWygYrKoipdOjDA/2HEnBZ34uFOLNheUqiKpCPoFpbR2GBiVYVTVK9ibiczgaca
EQYzDXtcS0QCZOxpKWfteAlbdJLC/SqPurPYyKi0MVRUPROhbisFASDT38HDH1Dh
0dL5f6ga4aPWLrWbbgWERFOoOPyh4DotlPF37AQOwiEjsbyyRHq3HgbWiaxQRuAh
eqHOn4QVGY92/HFvJ7u3TcnQdLWhTe/lh1RHLNF3RnXtN9if9zC23laDZOiWZplU
yLrUiTCbHrtn1RppPDmLFNMt9dJ7KKgCkOi7Zm5nhqPChbywX13wcfYxVDAjBgkq
hkiG9w0BCRUxFgQUeVV0+dS25MICJChpmGc/8AoUwE0wLQYJKoZIhvcNAQkUMSAe
HgBwADEAMgBGAHIAaQBlAG4AZABsAHkATgBhAG0AZTBeME4wCgYIKoUDBwEBAgME
QAkBKw4ihn7pSIYTEhu0bcvTPZjI3WgVxCkUVlOsc80G69EKFEOTnObGJGSKJ51U
KkOsXF0a7+VBZf3BcVVQh9UECIVEtO+VpuskAgIIAA==

B.2.2. PFX in ASN.1 format

   0 1323:SEQUENCE:
   4    1: INTEGER: 3
   7 1220: SEQUENCE:
  11    9:  OBJECT IDENTIFIER:data [1.2.840.113549.1.7.1]
  22 1205:  CONTEXT SPECIFIC (0):
  26 1201:    OCTET STRING:
  30 1197:     SEQUENCE:
  34  716:       SEQUENCE:
  38    9:        OBJECT IDENTIFIER:data [1.2.840.113549.1.7.1]
  49  701:        CONTEXT SPECIFIC (0):
  53  697:          OCTET STRING:
  57  693:           SEQUENCE:
  61  689:             SEQUENCE:
  65   11:              OBJECT IDENTIFIER:pkcs-12-certBag
         :                               [1.2.840.113549.1.12.10.1.3]
  78  586:              CONTEXT SPECIFIC (0):
  82  582:                SEQUENCE:
  86   10:                 OBJECT IDENTIFIER:x509Certificate
         :                               [1.2.840.113549.1.9.22.1]
  98  566:                 CONTEXT SPECIFIC (0):
 102  562:                   OCTET STRING:
 106  558:                    SEQUENCE:
 110  475:                      SEQUENCE:
 114    3:                       CONTEXT SPECIFIC (0):
 116    1:                         INTEGER:2
 119    4:                       INTEGER:26000004
 125   10:                       SEQUENCE:
 127    8:                         OBJECT IDENTIFIER:
         :                               [1.2.643.7.1.1.3.2]
 137   56:                       SEQUENCE:
 139   13:                         SET:
 141   11:                          SEQUENCE:
 143    3:                            OBJECT IDENTIFIER:
         :                               organizationName [2.5.4.10]
 148    4:                            PRINTABLE STRING:'TK26'
 154   39:                         SET:
 156   37:                          SEQUENCE:
 158    3:                            OBJECT IDENTIFIER:commonName
         :                               [2.5.4.3]
 163   30:                           PRINTABLE STRING:
         :                           'CA TK26: GOST 34.10-12 256-bit'
 195   30:                       SEQUENCE:
 197   13:                         UTC TIME:'010101000000Z'
 212   13:                         UTC TIME:'491231000000Z'
 227   59:                       SEQUENCE:
 229   13:                         SET:
 231   11:                          SEQUENCE:
 233    3:                            OBJECT IDENTIFIER:
         :                               organizationName [2.5.4.10]
 238    4:                            PRINTABLE STRING:'TK26'
 244   42:                         SET:
 246   40:                          SEQUENCE:
 248    3:                            OBJECT IDENTIFIER:commonName
         :                                              [2.5.4.3]
 253   33:                            PRINTABLE STRING:
         :                             'ORIGINATOR:
         :                               GOST 34.10-12 512-bit'
 288  160:                       SEQUENCE:
 291   23:                         SEQUENCE:
 293    8:                          OBJECT IDENTIFIER:
         :                               [1.2.643.7.1.1.1.2]
 303   11:                          SEQUENCE:
 305    9:                            OBJECT IDENTIFIER:
         :                               [1.2.643.7.1.2.1.2.1]
 316  132:                         BIT STRING UnusedBits:0:
 320  128:                          OCTET STRING:
         :                            B48BB75ABC290E18655C62A
         :                            14FB52D5F50844ECC1D1F60
         :                            04487B4B5C9534696AB7BFA
         :                            B346E5516A9AB3CCEF8ADB5
         :                            2C3A5855F0CFB364AA6B5DD
         :                            937E4ECFC9525BF9F6A0850
         :                            76718A45C81FF4921E3E2BB
         :                            F72BF3EEBF3EE1613412665
         :                            FF13DDA7BF275268EB11AE9
         :                            DE707D7F1B884CB6CF4760B
         :                            9F16F024330D546B881D5EA0CE
 451  135:                       CONTEXT SPECIFIC (3):
 454  132:                         SEQUENCE:
 457   99:                          SEQUENCE:
 459    3:                            OBJECT IDENTIFIER:
         :                            authorityKeyIdentifier [2.5.29.35]
 464   92:                            OCTET STRING:
 466   90:                             SEQUENCE:
 468   20:                               CONTEXT SPECIFIC (0):
         :                                AC6C0E4C4466A24296E2
         :                                9F093B2566F3CBA4532A
 490   60:                               CONTEXT SPECIFIC (1):
 492   58:                                CONTEXT SPECIFIC (4):
 494   56:                                  SEQUENCE:
 496   13:                                   SET:
 498   11:                                     SEQUENCE:
 500    3:                                      OBJECT IDENTIFIER:
         :                                         organizationName
         :                                         [2.5.4.10]
 505    4:                                      PRINTABLE STRING:'TK26'
 511   39:                                   SET:
 513   37:                                     SEQUENCE:
 515    3:                                      OBJECT IDENTIFIER:
         :                                        commonName [2.5.4.3]
 520   30:                                      PRINTABLE STRING:
         :                                       'CA TK26: GOST '
         :                                       '34.10-12 256-bit'
 552    4:                               CONTEXT SPECIFIC (2):
         :                                018CBA81
 558   29:                          SEQUENCE:
 560    3:                            OBJECT IDENTIFIER:
         :                             subjectKeyIdentifier [2.5.29.14]
 565   22:                            OCTET STRING:
 567   20:                             OCTET STRING:
         :                               7E065709980CAD6B08A8
         :                               57EE7900583AC9D7A0A4
 589   10:                      SEQUENCE:
 591    8:                       OBJECT IDENTIFIER:[1.2.643.7.1.1.3.2]
 601   65:                      BIT STRING UnusedBits:0:
         :                       0A5EA9F1D01BA62F4793EDE680CC88D1
         :                       6221D7B22B96B4A9FE607417B67332DF
         :                       17503D43C33DC9AEB9F17979DF32F380
         :                       E4175427D842C8380C5401ACFC870410
 668   84:              SET:
 670   35:                SEQUENCE:
 672    9:                 OBJECT IDENTIFIER:localKeyID
         :                       [1.2.840.113549.1.9.21]
 683   22:                 SET:
 685   20:                   OCTET STRING:
         :                    795574F9D4B6E4C20224
         :                    286998673FF00A14C04D
 707   45:                SEQUENCE:
 709    9:                 OBJECT IDENTIFIER:friendlyName
         :                       [1.2.840.113549.1.9.20]
 720   32:                 SET:
 722   30:                   BMP STRING:'p12FriendlyName'
 754  473:       SEQUENCE:
 758    9:        OBJECT IDENTIFIER:data [1.2.840.113549.1.7.1]
 769  458:        CONTEXT SPECIFIC (0):
 773  454:          OCTET STRING:
 777  450:           SEQUENCE:
 781  446:             SEQUENCE:
 785   11:              OBJECT IDENTIFIER:pkcs-12-pkcs-8ShroudedKeyBag
         :                       [1.2.840.113549.1.12.10.1.2]
 798  343:              CONTEXT SPECIFIC (0):
 802  339:                SEQUENCE:
 806   89:                 SEQUENCE:
 808    9:                   OBJECT IDENTIFIER:[1.2.840.113549.1.5.13]
 819   76:                   SEQUENCE:
 821   41:                    SEQUENCE:
 823    9:                      OBJECT IDENTIFIER:
         :                       [1.2.840.113549.1.5.12]
 834   28:                      SEQUENCE:
 836    8:                       OCTET STRING:'A7F837B34CC2E82A'
 846    2:                       INTEGER:2048
 850   12:                       SEQUENCE:
 852    8:                         OBJECT IDENTIFIER:
         :                          [1.2.643.7.1.1.4.2]
 862    0:                         NULL:
 864   31:                    SEQUENCE:
 866    9:                      OBJECT IDENTIFIER:[1.2.643.7.1.1.5.2.2]
 877   18:                      SEQUENCE:
 879   16:                       OCTET STRING:
         :                         259ADD960DF68F265B00B3498B2A0973
 897  245:                 OCTET STRING:
         :                   0CCBC469C6DB5913435529D724B5B281
         :                   8ACAA22A5D3A30C0FF61C49C1677E2E1
         :                   4E2CD85E52A88AA423E81696D1D86062
         :                   55855354AF626E273381A71A1106330D
         :                   7B5C4B440264EC692967ED78095B7492
         :                   C2FD2A8FBAB3D8C8A8B43154543D13A1
         :                   6E2B050120D3DFC1C31F50E1D1D2F97F
         :                   A81AE1A3D62EB59B6E05844453A838FC
         :                   A1E03A2D94F177EC040EC22123B1BCB2
         :                   447AB71E06D689AC5046E0217AA1CE9F
         :                   8415198F76FC716F27BBB74DC9D074B5
         :                   A14DEFE58754472CD1774675ED37D89F
         :                   F730B6DE568364E896669954C8BAD489
         :                   309B1EBB67D51A693C398B14D32DF5D2
         :                   7B28A80290E8BB666E6786A3C285BCB0
         :                   5F5DF071F6
1145   84:              SET:
1147   35:                SEQUENCE:
1149    9:                 OBJECT IDENTIFIER:localKeyID
         :                   [1.2.840.113549.1.9.21]
1160   22:                 SET:
1162   20:                   OCTET STRING:
         :                    795574F9D4B6E4C20224286998673FF00A14C04D
1184   45:                SEQUENCE:
1186    9:                 OBJECT IDENTIFIER:friendlyName
         :                   [1.2.840.113549.1.9.20]
1197   32:                 SET:
1199   30:                   BMP STRING:'p12FriendlyName'
1231   94: SEQUENCE:
1233   78:  SEQUENCE:
1235   10:    SEQUENCE:
1237    8:     OBJECT IDENTIFIER:[1.2.643.7.1.1.2.3]
1247   64:    OCTET STRING:
         :     09012B0E22867EE9488613121BB46DCB
         :     D33D98C8DD6815C429145653AC73CD06
         :     EBD10A1443939CE6C624648A279D542A
         :     43AC5C5D1AEFE54165FDC171555087D5
1313    8:  OCTET STRING:'8544B4EF95A6EB24'
1323    2:  INTEGER:2048

B.2.3. Decrypted key value in BASE64 format

MIHiAgEBMBcGCCqFAwcBAQECMAsGCSqFAwcBAgECAQRAEWkl+eblsHWs86SNgRKq
SxMOgGhbvR/uZ5/WWfdNG1axvUwVhpcXIxDZUmzQuNzqJBkseI7f5/JjXyTFRF1a
+YGBgQG0i7davCkOGGVcYqFPtS1fUIROzB0fYARIe0tclTRpare/qzRuVRapqzzO
+K21LDpYVfDPs2Sqa13ZN+Ts/JUlv59qCFB2cYpFyB/0kh4+K79yvz7r8+4WE0Em
Zf8T3ae/J1Jo6xGunecH1/G4hMts9HYLnxbwJDMNVGuIHV6gzg==

B.2.4. Decrypted key value in ASN.1 format

 0 226:SEQUENCE :
 3   1:   INTEGER : 1
 6  23:   SEQUENCE :
 8   8:      OBJECT IDENTIFIER :  [1.2.643.7.1.1.1.2]
18  11:      SEQUENCE :
20   9:         OBJECT IDENTIFIER :  [1.2.643.7.1.2.1.2.1]
31  64:   OCTET STRING :
      :      116925F9E6E5B075ACF3A48D8112AA4B130E80685BBD1FEE679FD6
      :      59F74D1B56B1BD4C158697172310D9526CD0B8DCEA24192C788EDF
      :      E7F2635F24C5445D5AF9
97 129:   CONTEXT SPECIFIC (1) :
      :      01B48BB75ABC290E18655C62A14FB52D5F50844ECC1D1F6004487B
      :      4B5C9534696AB7BFAB346E5516A9AB3CCEF8ADB52C3A5855F0CFB3
      :      64AA6B5DD937E4ECFC9525BF9F6A085076718A45C81FF4921E3E2B
      :      BF72BF3EEBF3EE1613412665FF13DDA7BF275268EB11AE9DE707D7
      :      F1B884CB6CF4760B9F16F024330D546B881D5EA0CE

B.3. The example of a PFX with a password-protected key and a password-protected certificate.

In this example the PKCS8SHroudedKeybag structure is used to store the key, which is placed in the Data structure (see [RFC5652]). The certBag structure is used to store the certificate, which is placed in the EncryptedData structure (see [RFC5652]). A following password is used to encrypt the key and control the integrity. The password is in hexadecimal.

0xD09FD0B0D180D0BED0BBD18C20D0B4D0BBD18F20504658

The key encryption algorithm identifier:

1.2.643.7.1.1.5.1.1

The certificate encryption algorithm identifier:

1.2.643.7.1.1.5.1.2

B.3.1. PFX in BASE64 format
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B.3.2. PFX in ASN.1 format

0 1420:SEQUENCE:
   4    1:  INTEGER:3
   7 1317:  SEQUENCE:
  11    9:   OBJECT IDENTIFIER:data [1.2.840.113549.1.7.1]
  22 1302:   CONTEXT SPECIFIC (0):
  26 1298:     OCTET STRING:
  30 1294:      SEQUENCE:
  34  833:        SEQUENCE:
  38    9:         OBJECT IDENTIFIER:encryptedData [1.2.840.113549.1.7.6]
  49  818:         CONTEXT SPECIFIC (0):
  53  814:           SEQUENCE:
  57    1:            INTEGER:0
  60  807:            SEQUENCE:
  64    9:              OBJECT IDENTIFIER:data [1.2.840.113549.1.7.1]
  75   85:              SEQUENCE:
  77    9:               OBJECT IDENTIFIER:[1.2.840.113549.1.5.13]
  88   72:               SEQUENCE:
  90   41:                 SEQUENCE:
  92    9:                  OBJECT IDENTIFIER:[1.2.840.113549.1.5.12]
 103   28:                  SEQUENCE:
 105    8:                    OCTET STRING:'14B92546B12C068D'
 115    2:                    INTEGER:2048
 119   12:                    SEQUENCE:
 121    8:                     OBJECT IDENTIFIER:[1.2.643.7.1.1.4.2]
 131    0:                     NULL:
 133   27:                 SEQUENCE:
 135    9:                  OBJECT IDENTIFIER:[1.2.643.7.1.1.5.1.2]
 146   14:                  SEQUENCE:
 148   12:                    OCTET STRING:
         :                     F4793775A82D4B8F3E1BFC7E
 162  705:              CONTEXT SPECIFIC (0):
         :               618FAB1C4DFAC4EB29BAEE45FF51E586BD7
         :               1FE40B4ED5FAEA3277F57942DF99999383F
         :               05D139D5043E55B9E1DEFD649ACA6BEA1DB
         :               E7B85A58BE9DD11E0961BA03A5FF1B6DA1F
         :               D10075B662B5667FA7025B15BE62BAB34F8
         :               87FF1140BFFD85ABA70F92E61CF2D5B18AC
         :               46A2D0EC1B8176B20D2C004552502D062AB
         :               0B36664AE5588DF9F4624B9C2CCD527702D
         :               56AF04B8FB78D5A4042B03F2DA0987E12E9
         :               69A74110BA5BB6A8AA62227C53C910D24D9
         :               F92B633527ACCD112B3A6C5B5834A300ACD
         :               AADBEFDEB8A863A78069A2F2E8057A963B1
         :               E926AA87479908EF6387848A826CD318695
         :               E1658EBD3D74FE641787BFA31285E061C17
         :               AB101DD43AAD3D369F32334AF2BA8A09AA7
         :               D4ED3C6BCE36FA395BD760C1E8314514339
         :               6E9BC7735789B55BD02AE16EEDF3F51CC43
         :               591CF793A8A314F946680F7EF1931310E44
         :               784146F33A398DBF54D3716E0C567C662E3
         :               F1A528B762709920F98111EE6553F5EFECA
         :               8F316EB06337F05F1847AD64E3F40DA4A23
         :               5414BFBD7860A7DA510CE7B21186CC82EFD
         :               4D1880FADA9975F89237BEE6B08B698332B
         :               9A4B8CF50154F6FFE444FF9CDAE0470EE38
         :               6114512361174F29EFEC37BF1A656AD1965
         :               C7F5F988B0F05D9367F7C249FEAF0A2AAC4
         :               BA28CC23F6C2032954FCCD0330A840A3D8F
         :               7D5461265D8B87EC7D15980C932AFFC14F9
         :               FDEADBA8FA80A96EABF7354C2964CFFC2E2
         :               E31AA04C7B58C3FF9F446D3F3FA5DA74D12
         :               2208FD36237A72DF5475E300739526C55E0
         :               AEFEDDC4B0C60741D74D0A1AC593F21CD8F
         :               74840EC81E3F7A7A56D2AACA7A049BC9936
         :               E175588E33978988F3D2FC753401524872E
         :               39C905D99430FC93512B61DB5D12C3EDCFF
         :               E33B92A5B9E6C021084683AE497B46B893F
         :               EB5B71611744A336501822DEA063A67EC35
         :               35F0CB6CAD133DA4375A765F264FF55F87D
         :               F81F1D641655C6042EEF494C3C419EC5B52
         :               4607B850829F28BD27457DD92B5B233125C
         :               656B555E6E
 871  453:        SEQUENCE:
 875    9:         OBJECT IDENTIFIER:data [1.2.840.113549.1.7.1]
 886  438:         CONTEXT SPECIFIC (0):
 890  434:           OCTET STRING:
 894  430:            SEQUENCE:
 898  426:              SEQUENCE:
 902   11:               OBJECT IDENTIFIER:pkcs-12-pkcs-8ShroudedKeyBag [1.2.840.113549.1.12.10.1.2]
 915  323:               CONTEXT SPECIFIC (0):
 919  319:                 SEQUENCE:
 923   85:                  SEQUENCE:
 925    9:                    OBJECT IDENTIFIER:[1.2.840.113549.1.5.13]
 936   72:                    SEQUENCE:
 938   41:                     SEQUENCE:
 940    9:                       OBJECT IDENTIFIER:[1.2.840.113549.1.5.12]
 951   28:                       SEQUENCE:
 953    8:                        OCTET STRING:
         :                          FD04424D0ED6DC2F
 963    2:                        INTEGER:2048
 967   12:                        SEQUENCE:
 969    8:                          OBJECT IDENTIFIER:[1.2.643.7.1.1.4.2]
 979    0:                          NULL:
 981   27:                     SEQUENCE:
983    9:                       OBJECT IDENTIFIER:[1.2.643.7.1.1.5.1.1]
 994   14:                       SEQUENCE:
 996   12:                        OCTET STRING:
         :                          F0C52AA00000000000000000
1010  229:                  OCTET STRING:
         :                    2A8FD988DD10DF2B984C77411E630B3B7E864AFF900DAF6C1484FE6A9C38C
         :                    06609FBEA513127EC2EBE59D2F4F0A17D656E82F765FFD5C9810BEFAFD0AE
         :                    E293A1E08097A65721732D1D1A4FCCCC8B474550B9C0ADA74F1C10E242939
         :                    06F7184B173A03D7A761B6A5F4FBF75083D1BCA44E44CC20486115CB9B502
         :                    B733F64ECA56C4C9B8D32316BAFB110BAE4EBF340134903ADB2AE74CE9172
         :                    AE9CE754F182ACE7488E9CA667135DBF0E3C6D9C6A4ED4550F1098013386A
         :                    B3D29C070A55942C70FD2C86A32CC0761A104AC90C3ABA322596D26CD13F9
         :                    635D5FF013D852E2D4B1524B7F828FD
1242   84:               SET:
1244   35:                 SEQUENCE:
1246    9:                  OBJECT IDENTIFIER:localKeyID [1.2.840.113549.1.9.21]
1257   22:                  SET:
1259   20:                    OCTET STRING:
         :                     795574F9D4B6E4C20224286998673FF00A14C04D
1281   45:                 SEQUENCE:
1283    9:                  OBJECT IDENTIFIER:friendlyName [1.2.840.113549.1.9.20]
1294   32:                  SET:
1296   30:                    BMP STRING:'p12FriendlyName'
1328   94:  SEQUENCE:
1330   78:   SEQUENCE:
1332   10:     SEQUENCE:
1334    8:      OBJECT IDENTIFIER:[1.2.643.7.1.1.2.3]
1344   64:     OCTET STRING:
         :      E9E1EDB62665DD9EF474C40F7DC90BB342E27CA7105E3A9B0B9B675942AB771637B9CEA5B5BA4FFB54E71F57
         :      9AF66CA9BC9EC2CEB36ACF4FC8413A878066F388
1410    8:   OCTET STRING:'C62141F0E888C6D9'
1420    2:   INTEGER:2048

B.3.3. Decrypted key value in BASE64 format

MIHiAgEBMBcGCCqFAwcBAQECMAsGCSqFAwcBAgECAQRAEWkl+eblsHWs86SNgRKq
SxMOgGhbvR/uZ5/WWfdNG1axvUwVhpcXIxDZUmzQuNzqJBkseI7f5/JjXyTFRF1a
+YGBgQG0i7davCkOGGVcYqFPtS1fUIROzB0fYARIe0tclTRpare/qzRuVRapqzzO
+K21LDpYVfDPs2Sqa13ZN+Ts/JUlv59qCFB2cYpFyB/0kh4+K79yvz7r8+4WE0Em
Zf8T3ae/J1Jo6xGunecH1/G4hMts9HYLnxbwJDMNVGuIHV6gzg==

B.3.4. Decrypted key value in ASN.1 format

 0 226:SEQUENCE :
 3   1:   INTEGER : 1
 6  23:   SEQUENCE :
 8   8:      OBJECT IDENTIFIER :  [1.2.643.7.1.1.1.2]
18  11:      SEQUENCE :
20   9:         OBJECT IDENTIFIER :  [1.2.643.7.1.2.1.2.1]
31  64:   OCTET STRING :
      :      116925F9E6E5B075ACF3A48D8112AA4B130E80685BBD1FEE679FD6
      :      59F74D1B56B1BD4C158697172310D9526CD0B8DCEA24192C788EDF
      :      E7F2635F24C5445D5AF9
97 129:   CONTEXT SPECIFIC (1) :
      :      01B48BB75ABC290E18655C62A14FB52D5F50844ECC1D1F6004487B
      :      4B5C9534696AB7BFAB346E5516A9AB3CCEF8ADB52C3A5855F0CFB3
      :      64AA6B5DD937E4ECFC9525BF9F6A085076718A45C81FF4921E3E2B
      :      BF72BF3EEBF3EE1613412665FF13DDA7BF275268EB11AE9DE707D7
      :      F1B884CB6CF4760B9F16F024330D546B881D5EA0CE

Author's Address

Ekaterina Karelina (editor)
InfoTeCS
2B stroenie 1, ul. Otradnaya
Moscow
127273
Russian Federation