PKCS #7 common definitions. More...

#include "core/crypto.h"
#include "pkcs7/pkcs7_common.h"
#include "hash/hash_algorithms.h"
#include "cipher/cipher_algorithms.h"
#include "pkc/rsa.h"
#include "encoding/asn1.h"
#include "encoding/oid.h"
#include "debug.h"

Macros
#define	TRACE_LEVEL CRYPTO_TRACE_LEVEL

Functions
const HashAlgo *	pkcs7GetHashAlgo (const uint8_t *oid, size_t length)
	Get the hash algorithm that matches the specified OID. More...

const HashAlgo *	pkcs7GetSignHashAlgo (const uint8_t *oid, size_t length)
	Get the signature hash algorithm that matches the specified OID. More...

const CipherAlgo *	pkcs7GetCipherAlgo (const uint8_t *oid, size_t length)
	Get the cipher algorithm that matches the specified OID. More...

uint_t	pkcs7GetKeyLength (const uint8_t *oid, size_t length)
	Get the encryption key length to be used for PBES2 operation. More...

int_t	pkcs7CompAttributes (const uint8_t attribute1, size_t attributeLen1, const uint8_t attribute2, size_t attributeLen2)
	Compare attributes. More...

error_t	pkcs7DigestAuthenticatedAttributes (const Pkcs7SignerInfo signerInfo, const uint8_t data, size_t length, uint8_t *digest)
	Digest the DER encoding of the authenticatedAttributes field. More...

Variables
const uint8_t	PKCS7_OID [8] = {0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x07}

const uint8_t	PKCS7_DATA_OID [9] = {0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x07, 0x01}

const uint8_t	PKCS7_SIGNED_DATA_OID [9] = {0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x07, 0x02}

const uint8_t	PKCS7_ENVELOPED_DATA_OID [9] = {0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x07, 0x03}

const uint8_t	PKCS7_SIGNED_AND_ENVELOPED_DATA_OID [9] = {0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x07, 0x04}

const uint8_t	PKCS7_DIGESTED_DATA_OID [9] = {0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x07, 0x05}

const uint8_t	PKCS7_ENCRYPTED_DATA_OID [9] = {0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x07, 0x06}

const uint8_t	PKCS9_CONTENT_TYPE_OID [9] = {0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x09, 0x03}

const uint8_t	PKCS9_MESSAGE_DIGEST_OID [9] = {0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x09, 0x04}

const uint8_t	PKCS9_SIGNING_TIME_OID [9] = {0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x09, 0x05}

Detailed Description

PKCS #7 common definitions.

License

SPDX-License-Identifier: GPL-2.0-or-later

This file is part of CycloneCRYPTO Open.

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

Author: Oryx Embedded SARL (www.oryx-embedded.com)

Version: 2.5.2

Definition in file pkcs7_common.c.

Macro Definition Documentation

◆ TRACE_LEVEL

#define TRACE_LEVEL CRYPTO_TRACE_LEVEL

Definition at line 32 of file pkcs7_common.c.

Function Documentation

◆ pkcs7CompAttributes()

int_t pkcs7CompAttributes	(	const uint8_t *	attribute1,
		size_t	attributeLen1,
		const uint8_t *	attribute2,
		size_t	attributeLen2
	)

Compare attributes.

Parameters

[in]	attribute1	Pointer to the first attribute
[in]	attributeLen1	Length of the first attribute
[in]	attribute2	Pointer to the second attribute
[in]	attributeLen2	Length of the second attribute

Return values

0	Attributes are equal
-1	The first attribute precedes the second attribute
1	The second attribute precedes the first attribute

Definition at line 329 of file pkcs7_common.c.

◆ pkcs7DigestAuthenticatedAttributes()

error_t pkcs7DigestAuthenticatedAttributes	(	const Pkcs7SignerInfo *	signerInfo,
		const uint8_t *	data,
		size_t	length,
		uint8_t *	digest
	)

Digest the DER encoding of the authenticatedAttributes field.

Parameters

[in]	signerInfo	Pointer to the signer information
[in]	data	Content octets of authenticatedAttributes field
[in]	length	Length of the content octets
[out]	digest	Resulting message digest

Returns: Error code

Definition at line 382 of file pkcs7_common.c.

◆ pkcs7GetCipherAlgo()

const CipherAlgo* pkcs7GetCipherAlgo	(	const uint8_t *	oid,
		size_t	length
	)

Get the cipher algorithm that matches the specified OID.

Parameters

[in]	oid	Algorithm identifier
[in]	length	Length of the algorithm identifier, in bytes

Returns: Cipher algorithm

Definition at line 215 of file pkcs7_common.c.

◆ pkcs7GetHashAlgo()

const HashAlgo* pkcs7GetHashAlgo	(	const uint8_t *	oid,
		size_t	length
	)

Get the hash algorithm that matches the specified OID.

Parameters

[in]	oid	Algorithm identifier
[in]	length	Length of the algorithm identifier, in bytes

Returns: Hash algorithm

Definition at line 77 of file pkcs7_common.c.

◆ pkcs7GetKeyLength()

uint_t pkcs7GetKeyLength	(	const uint8_t *	oid,
		size_t	length
	)

Get the encryption key length to be used for PBES2 operation.

Parameters

[in]	oid	Encryption algorithm identifier
[in]	length	Length of the encryption algorithm identifier, in bytes

Returns: Encryption key length

Definition at line 270 of file pkcs7_common.c.

◆ pkcs7GetSignHashAlgo()

const HashAlgo* pkcs7GetSignHashAlgo	(	const uint8_t *	oid,
		size_t	length
	)

Get the signature hash algorithm that matches the specified OID.

Parameters

[in]	oid	Algorithm identifier
[in]	length	Length of the algorithm identifier, in bytes

Returns: Hash algorithm

Definition at line 146 of file pkcs7_common.c.

Variable Documentation

◆ PKCS7_DATA_OID

const uint8_t PKCS7_DATA_OID[9] = {0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x07, 0x01}

Definition at line 50 of file pkcs7_common.c.

◆ PKCS7_DIGESTED_DATA_OID

const uint8_t PKCS7_DIGESTED_DATA_OID[9] = {0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x07, 0x05}

Definition at line 58 of file pkcs7_common.c.

◆ PKCS7_ENCRYPTED_DATA_OID

const uint8_t PKCS7_ENCRYPTED_DATA_OID[9] = {0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x07, 0x06}

Definition at line 60 of file pkcs7_common.c.

◆ PKCS7_ENVELOPED_DATA_OID

const uint8_t PKCS7_ENVELOPED_DATA_OID[9] = {0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x07, 0x03}

Definition at line 54 of file pkcs7_common.c.

◆ PKCS7_OID

const uint8_t PKCS7_OID[8] = {0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x07}

Definition at line 48 of file pkcs7_common.c.

◆ PKCS7_SIGNED_AND_ENVELOPED_DATA_OID

const uint8_t PKCS7_SIGNED_AND_ENVELOPED_DATA_OID[9] = {0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x07, 0x04}

Definition at line 56 of file pkcs7_common.c.

◆ PKCS7_SIGNED_DATA_OID

const uint8_t PKCS7_SIGNED_DATA_OID[9] = {0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x07, 0x02}

Definition at line 52 of file pkcs7_common.c.

◆ PKCS9_CONTENT_TYPE_OID

const uint8_t PKCS9_CONTENT_TYPE_OID[9] = {0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x09, 0x03}

Definition at line 63 of file pkcs7_common.c.

◆ PKCS9_MESSAGE_DIGEST_OID

const uint8_t PKCS9_MESSAGE_DIGEST_OID[9] = {0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x09, 0x04}

Definition at line 65 of file pkcs7_common.c.

◆ PKCS9_SIGNING_TIME_OID

const uint8_t PKCS9_SIGNING_TIME_OID[9] = {0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x09, 0x05}

Definition at line 67 of file pkcs7_common.c.

Macros

Functions

Variables

Detailed Description

License

Macro Definition Documentation

◆ TRACE_LEVEL

Function Documentation

◆ pkcs7CompAttributes()

◆ pkcs7DigestAuthenticatedAttributes()

◆ pkcs7GetCipherAlgo()

◆ pkcs7GetHashAlgo()

◆ pkcs7GetKeyLength()

◆ pkcs7GetSignHashAlgo()

Variable Documentation

◆ PKCS7_DATA_OID

◆ PKCS7_DIGESTED_DATA_OID

◆ PKCS7_ENCRYPTED_DATA_OID

◆ PKCS7_ENVELOPED_DATA_OID

◆ PKCS7_OID

◆ PKCS7_SIGNED_AND_ENVELOPED_DATA_OID

◆ PKCS7_SIGNED_DATA_OID

◆ PKCS9_CONTENT_TYPE_OID

◆ PKCS9_MESSAGE_DIGEST_OID

◆ PKCS9_SIGNING_TIME_OID