Object Identifier (OID) database. More...

Data Structures
struct	oid_descriptor_t
	Base OID descriptor structure. More...
Functions
int	oid_get_numeric_string (char buf, size_t size, const asn1_buf oid)
	Translate an ASN.1 OID into its numeric representation (e.g.
int	oid_get_x509_ext_type (const asn1_buf oid, int ext_type)
	Translate an X.509 extension OID into local values.
int	oid_get_attr_short_name (const asn1_buf oid, const char *short_name)
	Translate an X.509 attribute type OID into the short name (e.g.
int	oid_get_pk_alg (const asn1_buf oid, pk_type_t pk_alg)
	Translate PublicKeyAlgorithm OID into pk_type.
int	oid_get_oid_by_pk_alg (pk_type_t pk_alg, const char *oid, size_t olen)
	Translate pk_type into PublicKeyAlgorithm OID.
int	oid_get_ec_grp (const asn1_buf oid, ecp_group_id grp_id)
	Translate NamedCurve OID into an EC group identifier.
int	oid_get_oid_by_ec_grp (ecp_group_id grp_id, const char *oid, size_t olen)
	Translate EC group identifier into NamedCurve OID.
int	oid_get_sig_alg (const asn1_buf oid, md_type_t md_alg, pk_type_t *pk_alg)
	Translate SignatureAlgorithm OID into md_type and pk_type.
int	oid_get_sig_alg_desc (const asn1_buf oid, const char *desc)
	Translate SignatureAlgorithm OID into description.
int	oid_get_oid_by_sig_alg (pk_type_t pk_alg, md_type_t md_alg, const char *oid, size_t olen)
	Translate md_type and pk_type into SignatureAlgorithm OID.
int	oid_get_md_alg (const asn1_buf oid, md_type_t md_alg)
	Translate hash algorithm OID into md_type.
int	oid_get_extended_key_usage (const asn1_buf oid, const char *desc)
	Translate Extended Key Usage OID into description.
int	oid_get_oid_by_md (md_type_t md_alg, const char *oid, size_t olen)
	Translate md_type into hash algorithm OID.
int	oid_get_cipher_alg (const asn1_buf oid, cipher_type_t cipher_alg)
	Translate encryption algorithm OID into cipher_type.
int	oid_get_pkcs12_pbe_alg (const asn1_buf oid, md_type_t md_alg, cipher_type_t *cipher_alg)
	Translate PKCS#12 PBE algorithm OID into md_type and cipher_type.

Detailed Description

Object Identifier (OID) database.

This file is part of PolarSSL (http://www.polarssl.org) Lead Maintainer: Paul Bakker <polarssl_maintainer at polarssl.org>

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.

Definition in file oid.h.

Function Documentation

int oid_get_attr_short_name	(	const asn1_buf *	oid,
		const char **	short_name
	)

Translate an X.509 attribute type OID into the short name (e.g.

the OID for an X520 Common Name into "CN")

Parameters:

oid	OID to use
short_name	place to store the string pointer

Returns:: 0 if successful, or POLARSSL_ERR_OID_NOT_FOUND

int oid_get_cipher_alg	(	const asn1_buf *	oid,
		cipher_type_t *	cipher_alg
	)

Translate encryption algorithm OID into cipher_type.

Parameters:

oid	OID to use
cipher_alg	place to store cipher algorithm

Returns:: 0 if successful, or POLARSSL_ERR_OID_NOT_FOUND

int oid_get_ec_grp	(	const asn1_buf *	oid,
		ecp_group_id *	grp_id
	)

Translate NamedCurve OID into an EC group identifier.

Parameters:

oid	OID to use
grp_id	place to store group id

Returns:: 0 if successful, or POLARSSL_ERR_OID_NOT_FOUND

int oid_get_extended_key_usage	(	const asn1_buf *	oid,
		const char **	desc
	)

Translate Extended Key Usage OID into description.

Parameters:

oid	OID to use
desc	place to store string pointer

Returns:: 0 if successful, or POLARSSL_ERR_OID_NOT_FOUND

int oid_get_md_alg	(	const asn1_buf *	oid,
		md_type_t *	md_alg
	)

Translate hash algorithm OID into md_type.

Parameters:

oid	OID to use
md_alg	place to store message digest algorithm

Returns:: 0 if successful, or POLARSSL_ERR_OID_NOT_FOUND

int oid_get_numeric_string	(	char *	buf,
		size_t	size,
		const asn1_buf *	oid
	)

Translate an ASN.1 OID into its numeric representation (e.g.

"\x2A\x86\x48\x86\xF7\x0D" into "1.2.840.113549")

Parameters:

buf	buffer to put representation in
size	size of the buffer
oid	OID to translate

Returns:: Length of the string written (excluding final NULL) or POLARSSL_ERR_OID_BUF_TO_SMALL in case of error

Definition at line 644 of file oid.c.

int oid_get_oid_by_ec_grp	(	ecp_group_id	grp_id,
		const char **	oid,
		size_t *	olen
	)

Translate EC group identifier into NamedCurve OID.

Parameters:

grp_id	EC group identifier
oid	place to store ASN.1 OID string pointer
olen	length of the OID

Returns:: 0 if successful, or POLARSSL_ERR_OID_NOT_FOUND

int oid_get_oid_by_md	(	md_type_t	md_alg,
		const char **	oid,
		size_t *	olen
	)

Translate md_type into hash algorithm OID.

Parameters:

md_alg	message digest algorithm
oid	place to store ASN.1 OID string pointer
olen	length of the OID

Returns:: 0 if successful, or POLARSSL_ERR_OID_NOT_FOUND

int oid_get_oid_by_pk_alg	(	pk_type_t	pk_alg,
		const char **	oid,
		size_t *	olen
	)

Translate pk_type into PublicKeyAlgorithm OID.

Parameters:

pk_alg	Public key type to look for
oid	place to store ASN.1 OID string pointer
olen	length of the OID

Returns:: 0 if successful, or POLARSSL_ERR_OID_NOT_FOUND

int oid_get_oid_by_sig_alg	(	pk_type_t	pk_alg,
		md_type_t	md_alg,
		const char **	oid,
		size_t *	olen
	)

Translate md_type and pk_type into SignatureAlgorithm OID.

Parameters:

md_alg	message digest algorithm
pk_alg	public key algorithm
oid	place to store ASN.1 OID string pointer
olen	length of the OID

Returns:: 0 if successful, or POLARSSL_ERR_OID_NOT_FOUND

int oid_get_pk_alg	(	const asn1_buf *	oid,
		pk_type_t *	pk_alg
	)

Translate PublicKeyAlgorithm OID into pk_type.

Parameters:

oid	OID to use
pk_alg	place to store public key algorithm

Returns:: 0 if successful, or POLARSSL_ERR_OID_NOT_FOUND

int oid_get_pkcs12_pbe_alg	(	const asn1_buf *	oid,
		md_type_t *	md_alg,
		cipher_type_t *	cipher_alg
	)

Translate PKCS#12 PBE algorithm OID into md_type and cipher_type.

Parameters:

oid	OID to use
md_alg	place to store message digest algorithm
cipher_alg	place to store cipher algorithm

Returns:: 0 if successful, or POLARSSL_ERR_OID_NOT_FOUND

int oid_get_sig_alg	(	const asn1_buf *	oid,
		md_type_t *	md_alg,
		pk_type_t *	pk_alg
	)

Translate SignatureAlgorithm OID into md_type and pk_type.

Parameters:

oid	OID to use
md_alg	place to store message digest algorithm
pk_alg	place to store public key algorithm

Returns:: 0 if successful, or POLARSSL_ERR_OID_NOT_FOUND

int oid_get_sig_alg_desc	(	const asn1_buf *	oid,
		const char **	desc
	)

Translate SignatureAlgorithm OID into description.

Parameters:

oid	OID to use
desc	place to store string pointer

Returns:: 0 if successful, or POLARSSL_ERR_OID_NOT_FOUND

int oid_get_x509_ext_type	(	const asn1_buf *	oid,
		int *	ext_type
	)

Translate an X.509 extension OID into local values.

Parameters:

oid	OID to use
ext_type	place to store the extension type

Returns:: 0 if successful, or POLARSSL_ERR_OID_NOT_FOUND

Type:	Program
Mbed OS support:	Mbed 2 deprecated
Created:	27 Sep 2018
Imports:	11
Forks:	0
Commits:	1
Dependents:	0
Dependencies:	1
Followers:	1

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