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kunlun/import/mbedtls/library/oid.c

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2024-09-28 14:24:04 +08:00
/**
* \file oid.c
*
* \brief Object Identifier (OID) database
*
* Copyright The Mbed TLS Contributors
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "common.h"
#if defined(MBEDTLS_OID_C)
#include "mbedtls/oid.h"
#include "mbedtls/rsa.h"
#include "mbedtls/error.h"
#include "mbedtls/pk.h"
#include <stdio.h>
#include <string.h>
#include "mbedtls/platform.h"
/*
* Macro to automatically add the size of #define'd OIDs
*/
#define ADD_LEN(s) s, MBEDTLS_OID_SIZE(s)
/*
* Macro to generate mbedtls_oid_descriptor_t
*/
#if !defined(MBEDTLS_X509_REMOVE_INFO)
#define OID_DESCRIPTOR(s, name, description) { ADD_LEN(s), name, description }
#define NULL_OID_DESCRIPTOR { NULL, 0, NULL, NULL }
#else
#define OID_DESCRIPTOR(s, name, description) { ADD_LEN(s) }
#define NULL_OID_DESCRIPTOR { NULL, 0 }
#endif
/*
* Macro to generate an internal function for oid_XXX_from_asn1() (used by
* the other functions)
*/
#define FN_OID_TYPED_FROM_ASN1(TYPE_T, NAME, LIST) \
static const TYPE_T *oid_ ## NAME ## _from_asn1( \
const mbedtls_asn1_buf *oid) \
{ \
const TYPE_T *p = (LIST); \
const mbedtls_oid_descriptor_t *cur = \
(const mbedtls_oid_descriptor_t *) p; \
if (p == NULL || oid == NULL) return NULL; \
while (cur->asn1 != NULL) { \
if (cur->asn1_len == oid->len && \
memcmp(cur->asn1, oid->p, oid->len) == 0) { \
return p; \
} \
p++; \
cur = (const mbedtls_oid_descriptor_t *) p; \
} \
return NULL; \
}
#if !defined(MBEDTLS_X509_REMOVE_INFO)
/*
* Macro to generate a function for retrieving a single attribute from the
* descriptor of an mbedtls_oid_descriptor_t wrapper.
*/
#define FN_OID_GET_DESCRIPTOR_ATTR1(FN_NAME, TYPE_T, TYPE_NAME, ATTR1_TYPE, ATTR1) \
int FN_NAME(const mbedtls_asn1_buf *oid, ATTR1_TYPE * ATTR1) \
{ \
const TYPE_T *data = oid_ ## TYPE_NAME ## _from_asn1(oid); \
if (data == NULL) return MBEDTLS_ERR_OID_NOT_FOUND; \
*ATTR1 = data->descriptor.ATTR1; \
return 0; \
}
#endif /* MBEDTLS_X509_REMOVE_INFO */
/*
* Macro to generate a function for retrieving a single attribute from an
* mbedtls_oid_descriptor_t wrapper.
*/
#define FN_OID_GET_ATTR1(FN_NAME, TYPE_T, TYPE_NAME, ATTR1_TYPE, ATTR1) \
int FN_NAME(const mbedtls_asn1_buf *oid, ATTR1_TYPE * ATTR1) \
{ \
const TYPE_T *data = oid_ ## TYPE_NAME ## _from_asn1(oid); \
if (data == NULL) return MBEDTLS_ERR_OID_NOT_FOUND; \
*ATTR1 = data->ATTR1; \
return 0; \
}
/*
* Macro to generate a function for retrieving two attributes from an
* mbedtls_oid_descriptor_t wrapper.
*/
#define FN_OID_GET_ATTR2(FN_NAME, TYPE_T, TYPE_NAME, ATTR1_TYPE, ATTR1, \
ATTR2_TYPE, ATTR2) \
int FN_NAME(const mbedtls_asn1_buf *oid, ATTR1_TYPE * ATTR1, \
ATTR2_TYPE * ATTR2) \
{ \
const TYPE_T *data = oid_ ## TYPE_NAME ## _from_asn1(oid); \
if (data == NULL) return MBEDTLS_ERR_OID_NOT_FOUND; \
*(ATTR1) = data->ATTR1; \
*(ATTR2) = data->ATTR2; \
return 0; \
}
/*
* Macro to generate a function for retrieving the OID based on a single
* attribute from a mbedtls_oid_descriptor_t wrapper.
*/
#define FN_OID_GET_OID_BY_ATTR1(FN_NAME, TYPE_T, LIST, ATTR1_TYPE, ATTR1) \
int FN_NAME(ATTR1_TYPE ATTR1, const char **oid, size_t *olen) \
{ \
const TYPE_T *cur = (LIST); \
while (cur->descriptor.asn1 != NULL) { \
if (cur->ATTR1 == (ATTR1)) { \
*oid = cur->descriptor.asn1; \
*olen = cur->descriptor.asn1_len; \
return 0; \
} \
cur++; \
} \
return MBEDTLS_ERR_OID_NOT_FOUND; \
}
/*
* Macro to generate a function for retrieving the OID based on two
* attributes from a mbedtls_oid_descriptor_t wrapper.
*/
#define FN_OID_GET_OID_BY_ATTR2(FN_NAME, TYPE_T, LIST, ATTR1_TYPE, ATTR1, \
ATTR2_TYPE, ATTR2) \
int FN_NAME(ATTR1_TYPE ATTR1, ATTR2_TYPE ATTR2, const char **oid, \
size_t *olen) \
{ \
const TYPE_T *cur = (LIST); \
while (cur->descriptor.asn1 != NULL) { \
if (cur->ATTR1 == (ATTR1) && cur->ATTR2 == (ATTR2)) { \
*oid = cur->descriptor.asn1; \
*olen = cur->descriptor.asn1_len; \
return 0; \
} \
cur++; \
} \
return MBEDTLS_ERR_OID_NOT_FOUND; \
}
/*
* For X520 attribute types
*/
typedef struct {
mbedtls_oid_descriptor_t descriptor;
const char *short_name;
} oid_x520_attr_t;
static const oid_x520_attr_t oid_x520_attr_type[] =
{
{
OID_DESCRIPTOR(MBEDTLS_OID_AT_CN, "id-at-commonName", "Common Name"),
"CN",
},
{
OID_DESCRIPTOR(MBEDTLS_OID_AT_COUNTRY, "id-at-countryName", "Country"),
"C",
},
{
OID_DESCRIPTOR(MBEDTLS_OID_AT_LOCALITY, "id-at-locality", "Locality"),
"L",
},
{
OID_DESCRIPTOR(MBEDTLS_OID_AT_STATE, "id-at-state", "State"),
"ST",
},
{
OID_DESCRIPTOR(MBEDTLS_OID_AT_ORGANIZATION, "id-at-organizationName",
"Organization"),
"O",
},
{
OID_DESCRIPTOR(MBEDTLS_OID_AT_ORG_UNIT, "id-at-organizationalUnitName", "Org Unit"),
"OU",
},
{
OID_DESCRIPTOR(MBEDTLS_OID_PKCS9_EMAIL,
"emailAddress",
"E-mail address"),
"emailAddress",
},
{
OID_DESCRIPTOR(MBEDTLS_OID_AT_SERIAL_NUMBER,
"id-at-serialNumber",
"Serial number"),
"serialNumber",
},
{
OID_DESCRIPTOR(MBEDTLS_OID_AT_POSTAL_ADDRESS,
"id-at-postalAddress",
"Postal address"),
"postalAddress",
},
{
OID_DESCRIPTOR(MBEDTLS_OID_AT_POSTAL_CODE, "id-at-postalCode", "Postal code"),
"postalCode",
},
{
OID_DESCRIPTOR(MBEDTLS_OID_AT_SUR_NAME, "id-at-surName", "Surname"),
"SN",
},
{
OID_DESCRIPTOR(MBEDTLS_OID_AT_GIVEN_NAME, "id-at-givenName", "Given name"),
"GN",
},
{
OID_DESCRIPTOR(MBEDTLS_OID_AT_INITIALS, "id-at-initials", "Initials"),
"initials",
},
{
OID_DESCRIPTOR(MBEDTLS_OID_AT_GENERATION_QUALIFIER,
"id-at-generationQualifier",
"Generation qualifier"),
"generationQualifier",
},
{
OID_DESCRIPTOR(MBEDTLS_OID_AT_TITLE, "id-at-title", "Title"),
"title",
},
{
OID_DESCRIPTOR(MBEDTLS_OID_AT_DN_QUALIFIER,
"id-at-dnQualifier",
"Distinguished Name qualifier"),
"dnQualifier",
},
{
OID_DESCRIPTOR(MBEDTLS_OID_AT_PSEUDONYM, "id-at-pseudonym", "Pseudonym"),
"pseudonym",
},
{
OID_DESCRIPTOR(MBEDTLS_OID_UID, "id-uid", "User Id"),
"uid",
},
{
OID_DESCRIPTOR(MBEDTLS_OID_DOMAIN_COMPONENT,
"id-domainComponent",
"Domain component"),
"DC",
},
{
OID_DESCRIPTOR(MBEDTLS_OID_AT_UNIQUE_IDENTIFIER,
"id-at-uniqueIdentifier",
"Unique Identifier"),
"uniqueIdentifier",
},
{
NULL_OID_DESCRIPTOR,
NULL,
}
};
FN_OID_TYPED_FROM_ASN1(oid_x520_attr_t, x520_attr, oid_x520_attr_type)
FN_OID_GET_ATTR1(mbedtls_oid_get_attr_short_name,
oid_x520_attr_t,
x520_attr,
const char *,
short_name)
/*
* For X509 extensions
*/
typedef struct {
mbedtls_oid_descriptor_t descriptor;
int ext_type;
} oid_x509_ext_t;
static const oid_x509_ext_t oid_x509_ext[] =
{
{
OID_DESCRIPTOR(MBEDTLS_OID_BASIC_CONSTRAINTS,
"id-ce-basicConstraints",
"Basic Constraints"),
MBEDTLS_OID_X509_EXT_BASIC_CONSTRAINTS,
},
{
OID_DESCRIPTOR(MBEDTLS_OID_KEY_USAGE, "id-ce-keyUsage", "Key Usage"),
MBEDTLS_OID_X509_EXT_KEY_USAGE,
},
{
OID_DESCRIPTOR(MBEDTLS_OID_EXTENDED_KEY_USAGE,
"id-ce-extKeyUsage",
"Extended Key Usage"),
MBEDTLS_OID_X509_EXT_EXTENDED_KEY_USAGE,
},
{
OID_DESCRIPTOR(MBEDTLS_OID_SUBJECT_ALT_NAME,
"id-ce-subjectAltName",
"Subject Alt Name"),
MBEDTLS_OID_X509_EXT_SUBJECT_ALT_NAME,
},
{
OID_DESCRIPTOR(MBEDTLS_OID_NS_CERT_TYPE,
"id-netscape-certtype",
"Netscape Certificate Type"),
MBEDTLS_OID_X509_EXT_NS_CERT_TYPE,
},
{
OID_DESCRIPTOR(MBEDTLS_OID_CERTIFICATE_POLICIES,
"id-ce-certificatePolicies",
"Certificate Policies"),
MBEDTLS_OID_X509_EXT_CERTIFICATE_POLICIES,
},
{
OID_DESCRIPTOR(MBEDTLS_OID_SUBJECT_KEY_IDENTIFIER,
"id-ce-subjectKeyIdentifier",
"Subject Key Identifier"),
MBEDTLS_OID_X509_EXT_SUBJECT_KEY_IDENTIFIER,
},
{
OID_DESCRIPTOR(MBEDTLS_OID_AUTHORITY_KEY_IDENTIFIER,
"id-ce-authorityKeyIdentifier",
"Authority Key Identifier"),
MBEDTLS_OID_X509_EXT_AUTHORITY_KEY_IDENTIFIER,
},
{
NULL_OID_DESCRIPTOR,
0,
},
};
FN_OID_TYPED_FROM_ASN1(oid_x509_ext_t, x509_ext, oid_x509_ext)
FN_OID_GET_ATTR1(mbedtls_oid_get_x509_ext_type, oid_x509_ext_t, x509_ext, int, ext_type)
#if !defined(MBEDTLS_X509_REMOVE_INFO)
static const mbedtls_oid_descriptor_t oid_ext_key_usage[] =
{
OID_DESCRIPTOR(MBEDTLS_OID_SERVER_AUTH,
"id-kp-serverAuth",
"TLS Web Server Authentication"),
OID_DESCRIPTOR(MBEDTLS_OID_CLIENT_AUTH,
"id-kp-clientAuth",
"TLS Web Client Authentication"),
OID_DESCRIPTOR(MBEDTLS_OID_CODE_SIGNING, "id-kp-codeSigning", "Code Signing"),
OID_DESCRIPTOR(MBEDTLS_OID_EMAIL_PROTECTION, "id-kp-emailProtection", "E-mail Protection"),
OID_DESCRIPTOR(MBEDTLS_OID_TIME_STAMPING, "id-kp-timeStamping", "Time Stamping"),
OID_DESCRIPTOR(MBEDTLS_OID_OCSP_SIGNING, "id-kp-OCSPSigning", "OCSP Signing"),
OID_DESCRIPTOR(MBEDTLS_OID_WISUN_FAN,
"id-kp-wisun-fan-device",
"Wi-SUN Alliance Field Area Network (FAN)"),
NULL_OID_DESCRIPTOR,
};
FN_OID_TYPED_FROM_ASN1(mbedtls_oid_descriptor_t, ext_key_usage, oid_ext_key_usage)
FN_OID_GET_ATTR1(mbedtls_oid_get_extended_key_usage,
mbedtls_oid_descriptor_t,
ext_key_usage,
const char *,
description)
static const mbedtls_oid_descriptor_t oid_certificate_policies[] =
{
OID_DESCRIPTOR(MBEDTLS_OID_ANY_POLICY, "anyPolicy", "Any Policy"),
NULL_OID_DESCRIPTOR,
};
FN_OID_TYPED_FROM_ASN1(mbedtls_oid_descriptor_t, certificate_policies, oid_certificate_policies)
FN_OID_GET_ATTR1(mbedtls_oid_get_certificate_policies,
mbedtls_oid_descriptor_t,
certificate_policies,
const char *,
description)
#endif /* MBEDTLS_X509_REMOVE_INFO */
/*
* For SignatureAlgorithmIdentifier
*/
typedef struct {
mbedtls_oid_descriptor_t descriptor;
mbedtls_md_type_t md_alg;
mbedtls_pk_type_t pk_alg;
} oid_sig_alg_t;
static const oid_sig_alg_t oid_sig_alg[] =
{
#if defined(MBEDTLS_RSA_C)
#if defined(MBEDTLS_MD_CAN_MD5)
{
OID_DESCRIPTOR(MBEDTLS_OID_PKCS1_MD5, "md5WithRSAEncryption", "RSA with MD5"),
MBEDTLS_MD_MD5, MBEDTLS_PK_RSA,
},
#endif /* MBEDTLS_MD_CAN_MD5 */
#if defined(MBEDTLS_MD_CAN_SHA1)
{
OID_DESCRIPTOR(MBEDTLS_OID_PKCS1_SHA1, "sha-1WithRSAEncryption", "RSA with SHA1"),
MBEDTLS_MD_SHA1, MBEDTLS_PK_RSA,
},
#endif /* MBEDTLS_MD_CAN_SHA1 */
#if defined(MBEDTLS_MD_CAN_SHA224)
{
OID_DESCRIPTOR(MBEDTLS_OID_PKCS1_SHA224, "sha224WithRSAEncryption",
"RSA with SHA-224"),
MBEDTLS_MD_SHA224, MBEDTLS_PK_RSA,
},
#endif /* MBEDTLS_MD_CAN_SHA224 */
#if defined(MBEDTLS_MD_CAN_SHA256)
{
OID_DESCRIPTOR(MBEDTLS_OID_PKCS1_SHA256, "sha256WithRSAEncryption",
"RSA with SHA-256"),
MBEDTLS_MD_SHA256, MBEDTLS_PK_RSA,
},
#endif /* MBEDTLS_MD_CAN_SHA256 */
#if defined(MBEDTLS_MD_CAN_SHA384)
{
OID_DESCRIPTOR(MBEDTLS_OID_PKCS1_SHA384, "sha384WithRSAEncryption",
"RSA with SHA-384"),
MBEDTLS_MD_SHA384, MBEDTLS_PK_RSA,
},
#endif /* MBEDTLS_MD_CAN_SHA384 */
#if defined(MBEDTLS_MD_CAN_SHA512)
{
OID_DESCRIPTOR(MBEDTLS_OID_PKCS1_SHA512, "sha512WithRSAEncryption",
"RSA with SHA-512"),
MBEDTLS_MD_SHA512, MBEDTLS_PK_RSA,
},
#endif /* MBEDTLS_MD_CAN_SHA512 */
#if defined(MBEDTLS_MD_CAN_SHA1)
{
OID_DESCRIPTOR(MBEDTLS_OID_RSA_SHA_OBS, "sha-1WithRSAEncryption", "RSA with SHA1"),
MBEDTLS_MD_SHA1, MBEDTLS_PK_RSA,
},
#endif /* MBEDTLS_MD_CAN_SHA1 */
#endif /* MBEDTLS_RSA_C */
#if defined(MBEDTLS_PK_CAN_ECDSA_SOME)
#if defined(MBEDTLS_MD_CAN_SHA1)
{
OID_DESCRIPTOR(MBEDTLS_OID_ECDSA_SHA1, "ecdsa-with-SHA1", "ECDSA with SHA1"),
MBEDTLS_MD_SHA1, MBEDTLS_PK_ECDSA,
},
#endif /* MBEDTLS_MD_CAN_SHA1 */
#if defined(MBEDTLS_MD_CAN_SHA224)
{
OID_DESCRIPTOR(MBEDTLS_OID_ECDSA_SHA224, "ecdsa-with-SHA224", "ECDSA with SHA224"),
MBEDTLS_MD_SHA224, MBEDTLS_PK_ECDSA,
},
#endif
#if defined(MBEDTLS_MD_CAN_SHA256)
{
OID_DESCRIPTOR(MBEDTLS_OID_ECDSA_SHA256, "ecdsa-with-SHA256", "ECDSA with SHA256"),
MBEDTLS_MD_SHA256, MBEDTLS_PK_ECDSA,
},
#endif /* MBEDTLS_MD_CAN_SHA256 */
#if defined(MBEDTLS_MD_CAN_SHA384)
{
OID_DESCRIPTOR(MBEDTLS_OID_ECDSA_SHA384, "ecdsa-with-SHA384", "ECDSA with SHA384"),
MBEDTLS_MD_SHA384, MBEDTLS_PK_ECDSA,
},
#endif /* MBEDTLS_MD_CAN_SHA384 */
#if defined(MBEDTLS_MD_CAN_SHA512)
{
OID_DESCRIPTOR(MBEDTLS_OID_ECDSA_SHA512, "ecdsa-with-SHA512", "ECDSA with SHA512"),
MBEDTLS_MD_SHA512, MBEDTLS_PK_ECDSA,
},
#endif /* MBEDTLS_MD_CAN_SHA512 */
#endif /* MBEDTLS_PK_CAN_ECDSA_SOME */
#if defined(MBEDTLS_RSA_C)
{
OID_DESCRIPTOR(MBEDTLS_OID_RSASSA_PSS, "RSASSA-PSS", "RSASSA-PSS"),
MBEDTLS_MD_NONE, MBEDTLS_PK_RSASSA_PSS,
},
#endif /* MBEDTLS_RSA_C */
{
NULL_OID_DESCRIPTOR,
MBEDTLS_MD_NONE, MBEDTLS_PK_NONE,
},
};
FN_OID_TYPED_FROM_ASN1(oid_sig_alg_t, sig_alg, oid_sig_alg)
#if !defined(MBEDTLS_X509_REMOVE_INFO)
FN_OID_GET_DESCRIPTOR_ATTR1(mbedtls_oid_get_sig_alg_desc,
oid_sig_alg_t,
sig_alg,
const char *,
description)
#endif
FN_OID_GET_ATTR2(mbedtls_oid_get_sig_alg,
oid_sig_alg_t,
sig_alg,
mbedtls_md_type_t,
md_alg,
mbedtls_pk_type_t,
pk_alg)
FN_OID_GET_OID_BY_ATTR2(mbedtls_oid_get_oid_by_sig_alg,
oid_sig_alg_t,
oid_sig_alg,
mbedtls_pk_type_t,
pk_alg,
mbedtls_md_type_t,
md_alg)
/*
* For PublicKeyInfo (PKCS1, RFC 5480)
*/
typedef struct {
mbedtls_oid_descriptor_t descriptor;
mbedtls_pk_type_t pk_alg;
} oid_pk_alg_t;
static const oid_pk_alg_t oid_pk_alg[] =
{
{
OID_DESCRIPTOR(MBEDTLS_OID_PKCS1_RSA, "rsaEncryption", "RSA"),
MBEDTLS_PK_RSA,
},
{
OID_DESCRIPTOR(MBEDTLS_OID_EC_ALG_UNRESTRICTED, "id-ecPublicKey", "Generic EC key"),
MBEDTLS_PK_ECKEY,
},
{
OID_DESCRIPTOR(MBEDTLS_OID_EC_ALG_ECDH, "id-ecDH", "EC key for ECDH"),
MBEDTLS_PK_ECKEY_DH,
},
{
NULL_OID_DESCRIPTOR,
MBEDTLS_PK_NONE,
},
};
FN_OID_TYPED_FROM_ASN1(oid_pk_alg_t, pk_alg, oid_pk_alg)
FN_OID_GET_ATTR1(mbedtls_oid_get_pk_alg, oid_pk_alg_t, pk_alg, mbedtls_pk_type_t, pk_alg)
FN_OID_GET_OID_BY_ATTR1(mbedtls_oid_get_oid_by_pk_alg,
oid_pk_alg_t,
oid_pk_alg,
mbedtls_pk_type_t,
pk_alg)
#if defined(MBEDTLS_PK_HAVE_ECC_KEYS)
/*
* For elliptic curves that use namedCurve inside ECParams (RFC 5480)
*/
typedef struct {
mbedtls_oid_descriptor_t descriptor;
mbedtls_ecp_group_id grp_id;
} oid_ecp_grp_t;
static const oid_ecp_grp_t oid_ecp_grp[] =
{
#if defined(MBEDTLS_ECP_DP_SECP192R1_ENABLED)
{
OID_DESCRIPTOR(MBEDTLS_OID_EC_GRP_SECP192R1, "secp192r1", "secp192r1"),
MBEDTLS_ECP_DP_SECP192R1,
},
#endif /* MBEDTLS_ECP_DP_SECP192R1_ENABLED */
#if defined(MBEDTLS_ECP_DP_SECP224R1_ENABLED)
{
OID_DESCRIPTOR(MBEDTLS_OID_EC_GRP_SECP224R1, "secp224r1", "secp224r1"),
MBEDTLS_ECP_DP_SECP224R1,
},
#endif /* MBEDTLS_ECP_DP_SECP224R1_ENABLED */
#if defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED)
{
OID_DESCRIPTOR(MBEDTLS_OID_EC_GRP_SECP256R1, "secp256r1", "secp256r1"),
MBEDTLS_ECP_DP_SECP256R1,
},
#endif /* MBEDTLS_ECP_DP_SECP256R1_ENABLED */
#if defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED)
{
OID_DESCRIPTOR(MBEDTLS_OID_EC_GRP_SECP384R1, "secp384r1", "secp384r1"),
MBEDTLS_ECP_DP_SECP384R1,
},
#endif /* MBEDTLS_ECP_DP_SECP384R1_ENABLED */
#if defined(MBEDTLS_ECP_DP_SECP521R1_ENABLED)
{
OID_DESCRIPTOR(MBEDTLS_OID_EC_GRP_SECP521R1, "secp521r1", "secp521r1"),
MBEDTLS_ECP_DP_SECP521R1,
},
#endif /* MBEDTLS_ECP_DP_SECP521R1_ENABLED */
#if defined(MBEDTLS_ECP_DP_SECP192K1_ENABLED)
{
OID_DESCRIPTOR(MBEDTLS_OID_EC_GRP_SECP192K1, "secp192k1", "secp192k1"),
MBEDTLS_ECP_DP_SECP192K1,
},
#endif /* MBEDTLS_ECP_DP_SECP192K1_ENABLED */
#if defined(MBEDTLS_ECP_DP_SECP224K1_ENABLED)
{
OID_DESCRIPTOR(MBEDTLS_OID_EC_GRP_SECP224K1, "secp224k1", "secp224k1"),
MBEDTLS_ECP_DP_SECP224K1,
},
#endif /* MBEDTLS_ECP_DP_SECP224K1_ENABLED */
#if defined(MBEDTLS_ECP_DP_SECP256K1_ENABLED)
{
OID_DESCRIPTOR(MBEDTLS_OID_EC_GRP_SECP256K1, "secp256k1", "secp256k1"),
MBEDTLS_ECP_DP_SECP256K1,
},
#endif /* MBEDTLS_ECP_DP_SECP256K1_ENABLED */
#if defined(MBEDTLS_ECP_DP_BP256R1_ENABLED)
{
OID_DESCRIPTOR(MBEDTLS_OID_EC_GRP_BP256R1, "brainpoolP256r1", "brainpool256r1"),
MBEDTLS_ECP_DP_BP256R1,
},
#endif /* MBEDTLS_ECP_DP_BP256R1_ENABLED */
#if defined(MBEDTLS_ECP_DP_BP384R1_ENABLED)
{
OID_DESCRIPTOR(MBEDTLS_OID_EC_GRP_BP384R1, "brainpoolP384r1", "brainpool384r1"),
MBEDTLS_ECP_DP_BP384R1,
},
#endif /* MBEDTLS_ECP_DP_BP384R1_ENABLED */
#if defined(MBEDTLS_ECP_DP_BP512R1_ENABLED)
{
OID_DESCRIPTOR(MBEDTLS_OID_EC_GRP_BP512R1, "brainpoolP512r1", "brainpool512r1"),
MBEDTLS_ECP_DP_BP512R1,
},
#endif /* MBEDTLS_ECP_DP_BP512R1_ENABLED */
{
NULL_OID_DESCRIPTOR,
MBEDTLS_ECP_DP_NONE,
},
};
FN_OID_TYPED_FROM_ASN1(oid_ecp_grp_t, grp_id, oid_ecp_grp)
FN_OID_GET_ATTR1(mbedtls_oid_get_ec_grp, oid_ecp_grp_t, grp_id, mbedtls_ecp_group_id, grp_id)
FN_OID_GET_OID_BY_ATTR1(mbedtls_oid_get_oid_by_ec_grp,
oid_ecp_grp_t,
oid_ecp_grp,
mbedtls_ecp_group_id,
grp_id)
/*
* For Elliptic Curve algorithms that are directly
* encoded in the AlgorithmIdentifier (RFC 8410)
*/
typedef struct {
mbedtls_oid_descriptor_t descriptor;
mbedtls_ecp_group_id grp_id;
} oid_ecp_grp_algid_t;
static const oid_ecp_grp_algid_t oid_ecp_grp_algid[] =
{
#if defined(MBEDTLS_ECP_DP_CURVE25519_ENABLED)
{
OID_DESCRIPTOR(MBEDTLS_OID_X25519, "X25519", "X25519"),
MBEDTLS_ECP_DP_CURVE25519,
},
#endif /* MBEDTLS_ECP_DP_CURVE25519_ENABLED */
#if defined(MBEDTLS_ECP_DP_CURVE448_ENABLED)
{
OID_DESCRIPTOR(MBEDTLS_OID_X448, "X448", "X448"),
MBEDTLS_ECP_DP_CURVE448,
},
#endif /* MBEDTLS_ECP_DP_CURVE448_ENABLED */
{
NULL_OID_DESCRIPTOR,
MBEDTLS_ECP_DP_NONE,
},
};
FN_OID_TYPED_FROM_ASN1(oid_ecp_grp_algid_t, grp_id_algid, oid_ecp_grp_algid)
FN_OID_GET_ATTR1(mbedtls_oid_get_ec_grp_algid,
oid_ecp_grp_algid_t,
grp_id_algid,
mbedtls_ecp_group_id,
grp_id)
FN_OID_GET_OID_BY_ATTR1(mbedtls_oid_get_oid_by_ec_grp_algid,
oid_ecp_grp_algid_t,
oid_ecp_grp_algid,
mbedtls_ecp_group_id,
grp_id)
#endif /* MBEDTLS_PK_HAVE_ECC_KEYS */
#if defined(MBEDTLS_CIPHER_C)
/*
* For PKCS#5 PBES2 encryption algorithm
*/
typedef struct {
mbedtls_oid_descriptor_t descriptor;
mbedtls_cipher_type_t cipher_alg;
} oid_cipher_alg_t;
static const oid_cipher_alg_t oid_cipher_alg[] =
{
{
OID_DESCRIPTOR(MBEDTLS_OID_DES_CBC, "desCBC", "DES-CBC"),
MBEDTLS_CIPHER_DES_CBC,
},
{
OID_DESCRIPTOR(MBEDTLS_OID_DES_EDE3_CBC, "des-ede3-cbc", "DES-EDE3-CBC"),
MBEDTLS_CIPHER_DES_EDE3_CBC,
},
{
NULL_OID_DESCRIPTOR,
MBEDTLS_CIPHER_NONE,
},
};
FN_OID_TYPED_FROM_ASN1(oid_cipher_alg_t, cipher_alg, oid_cipher_alg)
FN_OID_GET_ATTR1(mbedtls_oid_get_cipher_alg,
oid_cipher_alg_t,
cipher_alg,
mbedtls_cipher_type_t,
cipher_alg)
#endif /* MBEDTLS_CIPHER_C */
/*
* For digestAlgorithm
*/
typedef struct {
mbedtls_oid_descriptor_t descriptor;
mbedtls_md_type_t md_alg;
} oid_md_alg_t;
static const oid_md_alg_t oid_md_alg[] =
{
#if defined(MBEDTLS_MD_CAN_MD5)
{
OID_DESCRIPTOR(MBEDTLS_OID_DIGEST_ALG_MD5, "id-md5", "MD5"),
MBEDTLS_MD_MD5,
},
#endif
#if defined(MBEDTLS_MD_CAN_SHA1)
{
OID_DESCRIPTOR(MBEDTLS_OID_DIGEST_ALG_SHA1, "id-sha1", "SHA-1"),
MBEDTLS_MD_SHA1,
},
#endif
#if defined(MBEDTLS_MD_CAN_SHA224)
{
OID_DESCRIPTOR(MBEDTLS_OID_DIGEST_ALG_SHA224, "id-sha224", "SHA-224"),
MBEDTLS_MD_SHA224,
},
#endif
#if defined(MBEDTLS_MD_CAN_SHA256)
{
OID_DESCRIPTOR(MBEDTLS_OID_DIGEST_ALG_SHA256, "id-sha256", "SHA-256"),
MBEDTLS_MD_SHA256,
},
#endif
#if defined(MBEDTLS_MD_CAN_SHA384)
{
OID_DESCRIPTOR(MBEDTLS_OID_DIGEST_ALG_SHA384, "id-sha384", "SHA-384"),
MBEDTLS_MD_SHA384,
},
#endif
#if defined(MBEDTLS_MD_CAN_SHA512)
{
OID_DESCRIPTOR(MBEDTLS_OID_DIGEST_ALG_SHA512, "id-sha512", "SHA-512"),
MBEDTLS_MD_SHA512,
},
#endif
#if defined(MBEDTLS_MD_CAN_RIPEMD160)
{
OID_DESCRIPTOR(MBEDTLS_OID_DIGEST_ALG_RIPEMD160, "id-ripemd160", "RIPEMD-160"),
MBEDTLS_MD_RIPEMD160,
},
#endif
{
NULL_OID_DESCRIPTOR,
MBEDTLS_MD_NONE,
},
};
FN_OID_TYPED_FROM_ASN1(oid_md_alg_t, md_alg, oid_md_alg)
FN_OID_GET_ATTR1(mbedtls_oid_get_md_alg, oid_md_alg_t, md_alg, mbedtls_md_type_t, md_alg)
FN_OID_GET_OID_BY_ATTR1(mbedtls_oid_get_oid_by_md,
oid_md_alg_t,
oid_md_alg,
mbedtls_md_type_t,
md_alg)
/*
* For HMAC digestAlgorithm
*/
typedef struct {
mbedtls_oid_descriptor_t descriptor;
mbedtls_md_type_t md_hmac;
} oid_md_hmac_t;
static const oid_md_hmac_t oid_md_hmac[] =
{
#if defined(MBEDTLS_MD_CAN_SHA1)
{
OID_DESCRIPTOR(MBEDTLS_OID_HMAC_SHA1, "hmacSHA1", "HMAC-SHA-1"),
MBEDTLS_MD_SHA1,
},
#endif /* MBEDTLS_MD_CAN_SHA1 */
#if defined(MBEDTLS_MD_CAN_SHA224)
{
OID_DESCRIPTOR(MBEDTLS_OID_HMAC_SHA224, "hmacSHA224", "HMAC-SHA-224"),
MBEDTLS_MD_SHA224,
},
#endif
#if defined(MBEDTLS_MD_CAN_SHA256)
{
OID_DESCRIPTOR(MBEDTLS_OID_HMAC_SHA256, "hmacSHA256", "HMAC-SHA-256"),
MBEDTLS_MD_SHA256,
},
#endif /* MBEDTLS_MD_CAN_SHA256 */
#if defined(MBEDTLS_MD_CAN_SHA384)
{
OID_DESCRIPTOR(MBEDTLS_OID_HMAC_SHA384, "hmacSHA384", "HMAC-SHA-384"),
MBEDTLS_MD_SHA384,
},
#endif /* MBEDTLS_MD_CAN_SHA384 */
#if defined(MBEDTLS_MD_CAN_SHA512)
{
OID_DESCRIPTOR(MBEDTLS_OID_HMAC_SHA512, "hmacSHA512", "HMAC-SHA-512"),
MBEDTLS_MD_SHA512,
},
#endif /* MBEDTLS_MD_CAN_SHA512 */
{
NULL_OID_DESCRIPTOR,
MBEDTLS_MD_NONE,
},
};
FN_OID_TYPED_FROM_ASN1(oid_md_hmac_t, md_hmac, oid_md_hmac)
FN_OID_GET_ATTR1(mbedtls_oid_get_md_hmac, oid_md_hmac_t, md_hmac, mbedtls_md_type_t, md_hmac)
#if defined(MBEDTLS_PKCS12_C)
/*
* For PKCS#12 PBEs
*/
typedef struct {
mbedtls_oid_descriptor_t descriptor;
mbedtls_md_type_t md_alg;
mbedtls_cipher_type_t cipher_alg;
} oid_pkcs12_pbe_alg_t;
static const oid_pkcs12_pbe_alg_t oid_pkcs12_pbe_alg[] =
{
{
OID_DESCRIPTOR(MBEDTLS_OID_PKCS12_PBE_SHA1_DES3_EDE_CBC,
"pbeWithSHAAnd3-KeyTripleDES-CBC",
"PBE with SHA1 and 3-Key 3DES"),
MBEDTLS_MD_SHA1, MBEDTLS_CIPHER_DES_EDE3_CBC,
},
{
OID_DESCRIPTOR(MBEDTLS_OID_PKCS12_PBE_SHA1_DES2_EDE_CBC,
"pbeWithSHAAnd2-KeyTripleDES-CBC",
"PBE with SHA1 and 2-Key 3DES"),
MBEDTLS_MD_SHA1, MBEDTLS_CIPHER_DES_EDE_CBC,
},
{
NULL_OID_DESCRIPTOR,
MBEDTLS_MD_NONE, MBEDTLS_CIPHER_NONE,
},
};
FN_OID_TYPED_FROM_ASN1(oid_pkcs12_pbe_alg_t, pkcs12_pbe_alg, oid_pkcs12_pbe_alg)
FN_OID_GET_ATTR2(mbedtls_oid_get_pkcs12_pbe_alg,
oid_pkcs12_pbe_alg_t,
pkcs12_pbe_alg,
mbedtls_md_type_t,
md_alg,
mbedtls_cipher_type_t,
cipher_alg)
#endif /* MBEDTLS_PKCS12_C */
/* Return the x.y.z.... style numeric string for the given OID */
int mbedtls_oid_get_numeric_string(char *buf, size_t size,
const mbedtls_asn1_buf *oid)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
char *p = buf;
size_t n = size;
unsigned int value = 0;
if (size > INT_MAX) {
/* Avoid overflow computing return value */
return MBEDTLS_ERR_ASN1_INVALID_LENGTH;
}
if (oid->len <= 0) {
/* OID must not be empty */
return MBEDTLS_ERR_ASN1_OUT_OF_DATA;
}
for (size_t i = 0; i < oid->len; i++) {
/* Prevent overflow in value. */
if (value > (UINT_MAX >> 7)) {
return MBEDTLS_ERR_ASN1_INVALID_DATA;
}
if ((value == 0) && ((oid->p[i]) == 0x80)) {
/* Overlong encoding is not allowed */
return MBEDTLS_ERR_ASN1_INVALID_DATA;
}
value <<= 7;
value |= oid->p[i] & 0x7F;
if (!(oid->p[i] & 0x80)) {
/* Last byte */
if (n == size) {
int component1;
unsigned int component2;
/* First subidentifier contains first two OID components */
if (value >= 80) {
component1 = '2';
component2 = value - 80;
} else if (value >= 40) {
component1 = '1';
component2 = value - 40;
} else {
component1 = '0';
component2 = value;
}
ret = mbedtls_snprintf(p, n, "%c.%u", component1, component2);
} else {
ret = mbedtls_snprintf(p, n, ".%u", value);
}
if (ret < 2 || (size_t) ret >= n) {
return MBEDTLS_ERR_OID_BUF_TOO_SMALL;
}
n -= (size_t) ret;
p += ret;
value = 0;
}
}
if (value != 0) {
/* Unterminated subidentifier */
return MBEDTLS_ERR_ASN1_OUT_OF_DATA;
}
return (int) (size - n);
}
static int oid_parse_number(unsigned int *num, const char **p, const char *bound)
{
int ret = MBEDTLS_ERR_ASN1_INVALID_DATA;
*num = 0;
while (*p < bound && **p >= '0' && **p <= '9') {
ret = 0;
if (*num > (UINT_MAX / 10)) {
return MBEDTLS_ERR_ASN1_INVALID_DATA;
}
*num *= 10;
*num += **p - '0';
(*p)++;
}
return ret;
}
static size_t oid_subidentifier_num_bytes(unsigned int value)
{
size_t num_bytes = 0;
do {
value >>= 7;
num_bytes++;
} while (value != 0);
return num_bytes;
}
static int oid_subidentifier_encode_into(unsigned char **p,
unsigned char *bound,
unsigned int value)
{
size_t num_bytes = oid_subidentifier_num_bytes(value);
if ((size_t) (bound - *p) < num_bytes) {
return MBEDTLS_ERR_OID_BUF_TOO_SMALL;
}
(*p)[num_bytes - 1] = (unsigned char) (value & 0x7f);
value >>= 7;
for (size_t i = 2; i <= num_bytes; i++) {
(*p)[num_bytes - i] = 0x80 | (unsigned char) (value & 0x7f);
value >>= 7;
}
*p += num_bytes;
return 0;
}
/* Return the OID for the given x.y.z.... style numeric string */
int mbedtls_oid_from_numeric_string(mbedtls_asn1_buf *oid,
const char *oid_str, size_t size)
{
int ret = MBEDTLS_ERR_ASN1_INVALID_DATA;
const char *str_ptr = oid_str;
const char *str_bound = oid_str + size;
unsigned int val = 0;
unsigned int component1, component2;
size_t encoded_len;
unsigned char *resized_mem;
/* Count the number of dots to get a worst-case allocation size. */
size_t num_dots = 0;
for (size_t i = 0; i < size; i++) {
if (oid_str[i] == '.') {
num_dots++;
}
}
/* Allocate maximum possible required memory:
* There are (num_dots + 1) integer components, but the first 2 share the
* same subidentifier, so we only need num_dots subidentifiers maximum. */
if (num_dots == 0 || (num_dots > MBEDTLS_OID_MAX_COMPONENTS - 1)) {
return MBEDTLS_ERR_ASN1_INVALID_DATA;
}
/* Each byte can store 7 bits, calculate number of bytes for a
* subidentifier:
*
* bytes = ceil(subidentifer_size * 8 / 7)
*/
size_t bytes_per_subidentifier = (((sizeof(unsigned int) * 8) - 1) / 7)
+ 1;
size_t max_possible_bytes = num_dots * bytes_per_subidentifier;
oid->p = mbedtls_calloc(max_possible_bytes, 1);
if (oid->p == NULL) {
return MBEDTLS_ERR_ASN1_ALLOC_FAILED;
}
unsigned char *out_ptr = oid->p;
unsigned char *out_bound = oid->p + max_possible_bytes;
ret = oid_parse_number(&component1, &str_ptr, str_bound);
if (ret != 0) {
goto error;
}
if (component1 > 2) {
/* First component can't be > 2 */
ret = MBEDTLS_ERR_ASN1_INVALID_DATA;
goto error;
}
if (str_ptr >= str_bound || *str_ptr != '.') {
ret = MBEDTLS_ERR_ASN1_INVALID_DATA;
goto error;
}
str_ptr++;
ret = oid_parse_number(&component2, &str_ptr, str_bound);
if (ret != 0) {
goto error;
}
if ((component1 < 2) && (component2 > 39)) {
/* Root nodes 0 and 1 may have up to 40 children, numbered 0-39 */
ret = MBEDTLS_ERR_ASN1_INVALID_DATA;
goto error;
}
if (str_ptr < str_bound) {
if (*str_ptr == '.') {
str_ptr++;
} else {
ret = MBEDTLS_ERR_ASN1_INVALID_DATA;
goto error;
}
}
if (component2 > (UINT_MAX - (component1 * 40))) {
ret = MBEDTLS_ERR_ASN1_INVALID_DATA;
goto error;
}
ret = oid_subidentifier_encode_into(&out_ptr, out_bound,
(component1 * 40) + component2);
if (ret != 0) {
goto error;
}
while (str_ptr < str_bound) {
ret = oid_parse_number(&val, &str_ptr, str_bound);
if (ret != 0) {
goto error;
}
if (str_ptr < str_bound) {
if (*str_ptr == '.') {
str_ptr++;
} else {
ret = MBEDTLS_ERR_ASN1_INVALID_DATA;
goto error;
}
}
ret = oid_subidentifier_encode_into(&out_ptr, out_bound, val);
if (ret != 0) {
goto error;
}
}
encoded_len = out_ptr - oid->p;
resized_mem = mbedtls_calloc(encoded_len, 1);
if (resized_mem == NULL) {
ret = MBEDTLS_ERR_ASN1_ALLOC_FAILED;
goto error;
}
memcpy(resized_mem, oid->p, encoded_len);
mbedtls_free(oid->p);
oid->p = resized_mem;
oid->len = encoded_len;
oid->tag = MBEDTLS_ASN1_OID;
return 0;
error:
mbedtls_free(oid->p);
oid->p = NULL;
oid->len = 0;
return ret;
}
#endif /* MBEDTLS_OID_C */
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