1  /**
2   * \file oid.h
3   *
4   * \brief Object Identifier (OID) database
5   */
6  /*
7   *  Copyright The Mbed TLS Contributors
8   *  SPDX-License-Identifier: Apache-2.0
9   *
10   *  Licensed under the Apache License, Version 2.0 (the "License"); you may
11   *  not use this file except in compliance with the License.
12   *  You may obtain a copy of the License at
13   *
14   *  http://www.apache.org/licenses/LICENSE-2.0
15   *
16   *  Unless required by applicable law or agreed to in writing, software
17   *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
18   *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
19   *  See the License for the specific language governing permissions and
20   *  limitations under the License.
21   */
22  #ifndef MBEDTLS_OID_H
23  #define MBEDTLS_OID_H
24  #include "mbedtls/private_access.h"
25  
26  #include "mbedtls/build_info.h"
27  
28  #include "mbedtls/asn1.h"
29  #include "mbedtls/pk.h"
30  
31  #include <stddef.h>
32  
33  #if defined(MBEDTLS_CIPHER_C)
34  #include "mbedtls/cipher.h"
35  #endif
36  
37  #if defined(MBEDTLS_MD_C)
38  #include "mbedtls/md.h"
39  #endif
40  
41  /** OID is not found. */
42  #define MBEDTLS_ERR_OID_NOT_FOUND                         -0x002E
43  /** output buffer is too small */
44  #define MBEDTLS_ERR_OID_BUF_TOO_SMALL                     -0x000B
45  
46  /* This is for the benefit of X.509, but defined here in order to avoid
47   * having a "backwards" include of x.509.h here */
48  /*
49   * X.509 extension types (internal, arbitrary values for bitsets)
50   */
51  #define MBEDTLS_OID_X509_EXT_AUTHORITY_KEY_IDENTIFIER    (1 << 0)
52  #define MBEDTLS_OID_X509_EXT_SUBJECT_KEY_IDENTIFIER      (1 << 1)
53  #define MBEDTLS_OID_X509_EXT_KEY_USAGE                   (1 << 2)
54  #define MBEDTLS_OID_X509_EXT_CERTIFICATE_POLICIES        (1 << 3)
55  #define MBEDTLS_OID_X509_EXT_POLICY_MAPPINGS             (1 << 4)
56  #define MBEDTLS_OID_X509_EXT_SUBJECT_ALT_NAME            (1 << 5)
57  #define MBEDTLS_OID_X509_EXT_ISSUER_ALT_NAME             (1 << 6)
58  #define MBEDTLS_OID_X509_EXT_SUBJECT_DIRECTORY_ATTRS     (1 << 7)
59  #define MBEDTLS_OID_X509_EXT_BASIC_CONSTRAINTS           (1 << 8)
60  #define MBEDTLS_OID_X509_EXT_NAME_CONSTRAINTS            (1 << 9)
61  #define MBEDTLS_OID_X509_EXT_POLICY_CONSTRAINTS          (1 << 10)
62  #define MBEDTLS_OID_X509_EXT_EXTENDED_KEY_USAGE          (1 << 11)
63  #define MBEDTLS_OID_X509_EXT_CRL_DISTRIBUTION_POINTS     (1 << 12)
64  #define MBEDTLS_OID_X509_EXT_INIHIBIT_ANYPOLICY          (1 << 13)
65  #define MBEDTLS_OID_X509_EXT_FRESHEST_CRL                (1 << 14)
66  #define MBEDTLS_OID_X509_EXT_NS_CERT_TYPE                (1 << 16)
67  
68  /*
69   * Top level OID tuples
70   */
71  #define MBEDTLS_OID_ISO_MEMBER_BODIES           "\x2a"          /* {iso(1) member-body(2)} */
72  #define MBEDTLS_OID_ISO_IDENTIFIED_ORG          "\x2b"          /* {iso(1) identified-organization(3)} */
73  #define MBEDTLS_OID_ISO_CCITT_DS                "\x55"          /* {joint-iso-ccitt(2) ds(5)} */
74  #define MBEDTLS_OID_ISO_ITU_COUNTRY             "\x60"          /* {joint-iso-itu-t(2) country(16)} */
75  
76  /*
77   * ISO Member bodies OID parts
78   */
79  #define MBEDTLS_OID_COUNTRY_US                  "\x86\x48"      /* {us(840)} */
80  #define MBEDTLS_OID_ORG_RSA_DATA_SECURITY       "\x86\xf7\x0d"  /* {rsadsi(113549)} */
81  #define MBEDTLS_OID_RSA_COMPANY                 MBEDTLS_OID_ISO_MEMBER_BODIES MBEDTLS_OID_COUNTRY_US \
82                                          MBEDTLS_OID_ORG_RSA_DATA_SECURITY /* {iso(1) member-body(2) us(840) rsadsi(113549)} */
83  #define MBEDTLS_OID_ORG_ANSI_X9_62              "\xce\x3d" /* ansi-X9-62(10045) */
84  #define MBEDTLS_OID_ANSI_X9_62                  MBEDTLS_OID_ISO_MEMBER_BODIES MBEDTLS_OID_COUNTRY_US \
85                                          MBEDTLS_OID_ORG_ANSI_X9_62
86  
87  /*
88   * ISO Identified organization OID parts
89   */
90  #define MBEDTLS_OID_ORG_DOD                     "\x06"          /* {dod(6)} */
91  #define MBEDTLS_OID_ORG_OIW                     "\x0e"
92  #define MBEDTLS_OID_OIW_SECSIG                  MBEDTLS_OID_ORG_OIW "\x03"
93  #define MBEDTLS_OID_OIW_SECSIG_ALG              MBEDTLS_OID_OIW_SECSIG "\x02"
94  #define MBEDTLS_OID_OIW_SECSIG_SHA1             MBEDTLS_OID_OIW_SECSIG_ALG "\x1a"
95  #define MBEDTLS_OID_ORG_CERTICOM                "\x81\x04"  /* certicom(132) */
96  #define MBEDTLS_OID_CERTICOM                    MBEDTLS_OID_ISO_IDENTIFIED_ORG MBEDTLS_OID_ORG_CERTICOM
97  #define MBEDTLS_OID_ORG_TELETRUST               "\x24" /* teletrust(36) */
98  #define MBEDTLS_OID_TELETRUST                   MBEDTLS_OID_ISO_IDENTIFIED_ORG MBEDTLS_OID_ORG_TELETRUST
99  
100  /*
101   * ISO ITU OID parts
102   */
103  #define MBEDTLS_OID_ORGANIZATION                "\x01"          /* {organization(1)} */
104  #define MBEDTLS_OID_ISO_ITU_US_ORG              MBEDTLS_OID_ISO_ITU_COUNTRY MBEDTLS_OID_COUNTRY_US MBEDTLS_OID_ORGANIZATION /* {joint-iso-itu-t(2) country(16) us(840) organization(1)} */
105  
106  #define MBEDTLS_OID_ORG_GOV                     "\x65"          /* {gov(101)} */
107  #define MBEDTLS_OID_GOV                         MBEDTLS_OID_ISO_ITU_US_ORG MBEDTLS_OID_ORG_GOV /* {joint-iso-itu-t(2) country(16) us(840) organization(1) gov(101)} */
108  
109  #define MBEDTLS_OID_ORG_NETSCAPE                "\x86\xF8\x42"  /* {netscape(113730)} */
110  #define MBEDTLS_OID_NETSCAPE                    MBEDTLS_OID_ISO_ITU_US_ORG MBEDTLS_OID_ORG_NETSCAPE /* Netscape OID {joint-iso-itu-t(2) country(16) us(840) organization(1) netscape(113730)} */
111  
112  /* ISO arc for standard certificate and CRL extensions */
113  #define MBEDTLS_OID_ID_CE                       MBEDTLS_OID_ISO_CCITT_DS "\x1D" /**< id-ce OBJECT IDENTIFIER  ::=  {joint-iso-ccitt(2) ds(5) 29} */
114  
115  #define MBEDTLS_OID_NIST_ALG                    MBEDTLS_OID_GOV "\x03\x04" /** { joint-iso-itu-t(2) country(16) us(840) organization(1) gov(101) csor(3) nistAlgorithm(4) */
116  
117  /**
118   * Private Internet Extensions
119   * { iso(1) identified-organization(3) dod(6) internet(1)
120   *                      security(5) mechanisms(5) pkix(7) }
121   */
122  #define MBEDTLS_OID_INTERNET                    MBEDTLS_OID_ISO_IDENTIFIED_ORG MBEDTLS_OID_ORG_DOD "\x01"
123  #define MBEDTLS_OID_PKIX                        MBEDTLS_OID_INTERNET "\x05\x05\x07"
124  
125  /*
126   * Arc for standard naming attributes
127   */
128  #define MBEDTLS_OID_AT                          MBEDTLS_OID_ISO_CCITT_DS "\x04" /**< id-at OBJECT IDENTIFIER ::= {joint-iso-ccitt(2) ds(5) 4} */
129  #define MBEDTLS_OID_AT_CN                       MBEDTLS_OID_AT "\x03" /**< id-at-commonName AttributeType:= {id-at 3} */
130  #define MBEDTLS_OID_AT_SUR_NAME                 MBEDTLS_OID_AT "\x04" /**< id-at-surName AttributeType:= {id-at 4} */
131  #define MBEDTLS_OID_AT_SERIAL_NUMBER            MBEDTLS_OID_AT "\x05" /**< id-at-serialNumber AttributeType:= {id-at 5} */
132  #define MBEDTLS_OID_AT_COUNTRY                  MBEDTLS_OID_AT "\x06" /**< id-at-countryName AttributeType:= {id-at 6} */
133  #define MBEDTLS_OID_AT_LOCALITY                 MBEDTLS_OID_AT "\x07" /**< id-at-locality AttributeType:= {id-at 7} */
134  #define MBEDTLS_OID_AT_STATE                    MBEDTLS_OID_AT "\x08" /**< id-at-state AttributeType:= {id-at 8} */
135  #define MBEDTLS_OID_AT_ORGANIZATION             MBEDTLS_OID_AT "\x0A" /**< id-at-organizationName AttributeType:= {id-at 10} */
136  #define MBEDTLS_OID_AT_ORG_UNIT                 MBEDTLS_OID_AT "\x0B" /**< id-at-organizationalUnitName AttributeType:= {id-at 11} */
137  #define MBEDTLS_OID_AT_TITLE                    MBEDTLS_OID_AT "\x0C" /**< id-at-title AttributeType:= {id-at 12} */
138  #define MBEDTLS_OID_AT_POSTAL_ADDRESS           MBEDTLS_OID_AT "\x10" /**< id-at-postalAddress AttributeType:= {id-at 16} */
139  #define MBEDTLS_OID_AT_POSTAL_CODE              MBEDTLS_OID_AT "\x11" /**< id-at-postalCode AttributeType:= {id-at 17} */
140  #define MBEDTLS_OID_AT_GIVEN_NAME               MBEDTLS_OID_AT "\x2A" /**< id-at-givenName AttributeType:= {id-at 42} */
141  #define MBEDTLS_OID_AT_INITIALS                 MBEDTLS_OID_AT "\x2B" /**< id-at-initials AttributeType:= {id-at 43} */
142  #define MBEDTLS_OID_AT_GENERATION_QUALIFIER     MBEDTLS_OID_AT "\x2C" /**< id-at-generationQualifier AttributeType:= {id-at 44} */
143  #define MBEDTLS_OID_AT_UNIQUE_IDENTIFIER        MBEDTLS_OID_AT "\x2D" /**< id-at-uniqueIdentifier AttributType:= {id-at 45} */
144  #define MBEDTLS_OID_AT_DN_QUALIFIER             MBEDTLS_OID_AT "\x2E" /**< id-at-dnQualifier AttributeType:= {id-at 46} */
145  #define MBEDTLS_OID_AT_PSEUDONYM                MBEDTLS_OID_AT "\x41" /**< id-at-pseudonym AttributeType:= {id-at 65} */
146  
147  #define MBEDTLS_OID_UID                         "\x09\x92\x26\x89\x93\xF2\x2C\x64\x01\x01" /** id-domainComponent AttributeType:= {itu-t(0) data(9) pss(2342) ucl(19200300) pilot(100) pilotAttributeType(1) uid(1)} */
148  #define MBEDTLS_OID_DOMAIN_COMPONENT            "\x09\x92\x26\x89\x93\xF2\x2C\x64\x01\x19" /** id-domainComponent AttributeType:= {itu-t(0) data(9) pss(2342) ucl(19200300) pilot(100) pilotAttributeType(1) domainComponent(25)} */
149  
150  /*
151   * OIDs for standard certificate extensions
152   */
153  #define MBEDTLS_OID_AUTHORITY_KEY_IDENTIFIER    MBEDTLS_OID_ID_CE "\x23" /**< id-ce-authorityKeyIdentifier OBJECT IDENTIFIER ::=  { id-ce 35 } */
154  #define MBEDTLS_OID_SUBJECT_KEY_IDENTIFIER      MBEDTLS_OID_ID_CE "\x0E" /**< id-ce-subjectKeyIdentifier OBJECT IDENTIFIER ::=  { id-ce 14 } */
155  #define MBEDTLS_OID_KEY_USAGE                   MBEDTLS_OID_ID_CE "\x0F" /**< id-ce-keyUsage OBJECT IDENTIFIER ::=  { id-ce 15 } */
156  #define MBEDTLS_OID_CERTIFICATE_POLICIES        MBEDTLS_OID_ID_CE "\x20" /**< id-ce-certificatePolicies OBJECT IDENTIFIER ::=  { id-ce 32 } */
157  #define MBEDTLS_OID_POLICY_MAPPINGS             MBEDTLS_OID_ID_CE "\x21" /**< id-ce-policyMappings OBJECT IDENTIFIER ::=  { id-ce 33 } */
158  #define MBEDTLS_OID_SUBJECT_ALT_NAME            MBEDTLS_OID_ID_CE "\x11" /**< id-ce-subjectAltName OBJECT IDENTIFIER ::=  { id-ce 17 } */
159  #define MBEDTLS_OID_ISSUER_ALT_NAME             MBEDTLS_OID_ID_CE "\x12" /**< id-ce-issuerAltName OBJECT IDENTIFIER ::=  { id-ce 18 } */
160  #define MBEDTLS_OID_SUBJECT_DIRECTORY_ATTRS     MBEDTLS_OID_ID_CE "\x09" /**< id-ce-subjectDirectoryAttributes OBJECT IDENTIFIER ::=  { id-ce 9 } */
161  #define MBEDTLS_OID_BASIC_CONSTRAINTS           MBEDTLS_OID_ID_CE "\x13" /**< id-ce-basicConstraints OBJECT IDENTIFIER ::=  { id-ce 19 } */
162  #define MBEDTLS_OID_NAME_CONSTRAINTS            MBEDTLS_OID_ID_CE "\x1E" /**< id-ce-nameConstraints OBJECT IDENTIFIER ::=  { id-ce 30 } */
163  #define MBEDTLS_OID_POLICY_CONSTRAINTS          MBEDTLS_OID_ID_CE "\x24" /**< id-ce-policyConstraints OBJECT IDENTIFIER ::=  { id-ce 36 } */
164  #define MBEDTLS_OID_EXTENDED_KEY_USAGE          MBEDTLS_OID_ID_CE "\x25" /**< id-ce-extKeyUsage OBJECT IDENTIFIER ::= { id-ce 37 } */
165  #define MBEDTLS_OID_CRL_DISTRIBUTION_POINTS     MBEDTLS_OID_ID_CE "\x1F" /**< id-ce-cRLDistributionPoints OBJECT IDENTIFIER ::=  { id-ce 31 } */
166  #define MBEDTLS_OID_INIHIBIT_ANYPOLICY          MBEDTLS_OID_ID_CE "\x36" /**< id-ce-inhibitAnyPolicy OBJECT IDENTIFIER ::=  { id-ce 54 } */
167  #define MBEDTLS_OID_FRESHEST_CRL                MBEDTLS_OID_ID_CE "\x2E" /**< id-ce-freshestCRL OBJECT IDENTIFIER ::=  { id-ce 46 } */
168  
169  /*
170   * Certificate policies
171   */
172  #define MBEDTLS_OID_ANY_POLICY              MBEDTLS_OID_CERTIFICATE_POLICIES "\x00" /**< anyPolicy OBJECT IDENTIFIER ::= { id-ce-certificatePolicies 0 } */
173  
174  /*
175   * Netscape certificate extensions
176   */
177  #define MBEDTLS_OID_NS_CERT                 MBEDTLS_OID_NETSCAPE "\x01"
178  #define MBEDTLS_OID_NS_CERT_TYPE            MBEDTLS_OID_NS_CERT  "\x01"
179  #define MBEDTLS_OID_NS_BASE_URL             MBEDTLS_OID_NS_CERT  "\x02"
180  #define MBEDTLS_OID_NS_REVOCATION_URL       MBEDTLS_OID_NS_CERT  "\x03"
181  #define MBEDTLS_OID_NS_CA_REVOCATION_URL    MBEDTLS_OID_NS_CERT  "\x04"
182  #define MBEDTLS_OID_NS_RENEWAL_URL          MBEDTLS_OID_NS_CERT  "\x07"
183  #define MBEDTLS_OID_NS_CA_POLICY_URL        MBEDTLS_OID_NS_CERT  "\x08"
184  #define MBEDTLS_OID_NS_SSL_SERVER_NAME      MBEDTLS_OID_NS_CERT  "\x0C"
185  #define MBEDTLS_OID_NS_COMMENT              MBEDTLS_OID_NS_CERT  "\x0D"
186  #define MBEDTLS_OID_NS_DATA_TYPE            MBEDTLS_OID_NETSCAPE "\x02"
187  #define MBEDTLS_OID_NS_CERT_SEQUENCE        MBEDTLS_OID_NS_DATA_TYPE "\x05"
188  
189  /*
190   * OIDs for CRL extensions
191   */
192  #define MBEDTLS_OID_PRIVATE_KEY_USAGE_PERIOD    MBEDTLS_OID_ID_CE "\x10"
193  #define MBEDTLS_OID_CRL_NUMBER                  MBEDTLS_OID_ID_CE "\x14" /**< id-ce-cRLNumber OBJECT IDENTIFIER ::= { id-ce 20 } */
194  
195  /*
196   * X.509 v3 Extended key usage OIDs
197   */
198  #define MBEDTLS_OID_ANY_EXTENDED_KEY_USAGE      MBEDTLS_OID_EXTENDED_KEY_USAGE "\x00" /**< anyExtendedKeyUsage OBJECT IDENTIFIER ::= { id-ce-extKeyUsage 0 } */
199  
200  #define MBEDTLS_OID_KP                          MBEDTLS_OID_PKIX "\x03" /**< id-kp OBJECT IDENTIFIER ::= { id-pkix 3 } */
201  #define MBEDTLS_OID_SERVER_AUTH                 MBEDTLS_OID_KP "\x01" /**< id-kp-serverAuth OBJECT IDENTIFIER ::= { id-kp 1 } */
202  #define MBEDTLS_OID_CLIENT_AUTH                 MBEDTLS_OID_KP "\x02" /**< id-kp-clientAuth OBJECT IDENTIFIER ::= { id-kp 2 } */
203  #define MBEDTLS_OID_CODE_SIGNING                MBEDTLS_OID_KP "\x03" /**< id-kp-codeSigning OBJECT IDENTIFIER ::= { id-kp 3 } */
204  #define MBEDTLS_OID_EMAIL_PROTECTION            MBEDTLS_OID_KP "\x04" /**< id-kp-emailProtection OBJECT IDENTIFIER ::= { id-kp 4 } */
205  #define MBEDTLS_OID_TIME_STAMPING               MBEDTLS_OID_KP "\x08" /**< id-kp-timeStamping OBJECT IDENTIFIER ::= { id-kp 8 } */
206  #define MBEDTLS_OID_OCSP_SIGNING                MBEDTLS_OID_KP "\x09" /**< id-kp-OCSPSigning OBJECT IDENTIFIER ::= { id-kp 9 } */
207  
208  /**
209   * Wi-SUN Alliance Field Area Network
210   * { iso(1) identified-organization(3) dod(6) internet(1)
211   *                      private(4) enterprise(1) WiSUN(45605) FieldAreaNetwork(1) }
212   */
213  #define MBEDTLS_OID_WISUN_FAN                   MBEDTLS_OID_INTERNET "\x04\x01\x82\xe4\x25\x01"
214  
215  #define MBEDTLS_OID_ON                          MBEDTLS_OID_PKIX "\x08" /**< id-on OBJECT IDENTIFIER ::= { id-pkix 8 } */
216  #define MBEDTLS_OID_ON_HW_MODULE_NAME           MBEDTLS_OID_ON "\x04" /**< id-on-hardwareModuleName OBJECT IDENTIFIER ::= { id-on 4 } */
217  
218  /*
219   * PKCS definition OIDs
220   */
221  
222  #define MBEDTLS_OID_PKCS                MBEDTLS_OID_RSA_COMPANY "\x01" /**< pkcs OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840) rsadsi(113549) 1 } */
223  #define MBEDTLS_OID_PKCS1               MBEDTLS_OID_PKCS "\x01" /**< pkcs-1 OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) 1 } */
224  #define MBEDTLS_OID_PKCS5               MBEDTLS_OID_PKCS "\x05" /**< pkcs-5 OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) 5 } */
225  #define MBEDTLS_OID_PKCS9               MBEDTLS_OID_PKCS "\x09" /**< pkcs-9 OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) 9 } */
226  #define MBEDTLS_OID_PKCS12              MBEDTLS_OID_PKCS "\x0c" /**< pkcs-12 OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) 12 } */
227  
228  /*
229   * PKCS#1 OIDs
230   */
231  #define MBEDTLS_OID_PKCS1_RSA           MBEDTLS_OID_PKCS1 "\x01" /**< rsaEncryption OBJECT IDENTIFIER ::= { pkcs-1 1 } */
232  #define MBEDTLS_OID_PKCS1_MD5           MBEDTLS_OID_PKCS1 "\x04" /**< md5WithRSAEncryption ::= { pkcs-1 4 } */
233  #define MBEDTLS_OID_PKCS1_SHA1          MBEDTLS_OID_PKCS1 "\x05" /**< sha1WithRSAEncryption ::= { pkcs-1 5 } */
234  #define MBEDTLS_OID_PKCS1_SHA224        MBEDTLS_OID_PKCS1 "\x0e" /**< sha224WithRSAEncryption ::= { pkcs-1 14 } */
235  #define MBEDTLS_OID_PKCS1_SHA256        MBEDTLS_OID_PKCS1 "\x0b" /**< sha256WithRSAEncryption ::= { pkcs-1 11 } */
236  #define MBEDTLS_OID_PKCS1_SHA384        MBEDTLS_OID_PKCS1 "\x0c" /**< sha384WithRSAEncryption ::= { pkcs-1 12 } */
237  #define MBEDTLS_OID_PKCS1_SHA512        MBEDTLS_OID_PKCS1 "\x0d" /**< sha512WithRSAEncryption ::= { pkcs-1 13 } */
238  
239  #define MBEDTLS_OID_RSA_SHA_OBS         "\x2B\x0E\x03\x02\x1D"
240  
241  #define MBEDTLS_OID_PKCS9_EMAIL         MBEDTLS_OID_PKCS9 "\x01" /**< emailAddress AttributeType ::= { pkcs-9 1 } */
242  
243  /* RFC 4055 */
244  #define MBEDTLS_OID_RSASSA_PSS          MBEDTLS_OID_PKCS1 "\x0a" /**< id-RSASSA-PSS ::= { pkcs-1 10 } */
245  #define MBEDTLS_OID_MGF1                MBEDTLS_OID_PKCS1 "\x08" /**< id-mgf1 ::= { pkcs-1 8 } */
246  
247  /*
248   * Digest algorithms
249   */
250  #define MBEDTLS_OID_DIGEST_ALG_MD5              MBEDTLS_OID_RSA_COMPANY "\x02\x05" /**< id-mbedtls_md5 OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840) rsadsi(113549) digestAlgorithm(2) 5 } */
251  #define MBEDTLS_OID_DIGEST_ALG_SHA1             MBEDTLS_OID_ISO_IDENTIFIED_ORG MBEDTLS_OID_OIW_SECSIG_SHA1 /**< id-mbedtls_sha1 OBJECT IDENTIFIER ::= { iso(1) identified-organization(3) oiw(14) secsig(3) algorithms(2) 26 } */
252  #define MBEDTLS_OID_DIGEST_ALG_SHA224           MBEDTLS_OID_NIST_ALG "\x02\x04" /**< id-sha224 OBJECT IDENTIFIER ::= { joint-iso-itu-t(2) country(16) us(840) organization(1) gov(101) csor(3) nistalgorithm(4) hashalgs(2) 4 } */
253  #define MBEDTLS_OID_DIGEST_ALG_SHA256           MBEDTLS_OID_NIST_ALG "\x02\x01" /**< id-mbedtls_sha256 OBJECT IDENTIFIER ::= { joint-iso-itu-t(2) country(16) us(840) organization(1) gov(101) csor(3) nistalgorithm(4) hashalgs(2) 1 } */
254  
255  #define MBEDTLS_OID_DIGEST_ALG_SHA384           MBEDTLS_OID_NIST_ALG "\x02\x02" /**< id-sha384 OBJECT IDENTIFIER ::= { joint-iso-itu-t(2) country(16) us(840) organization(1) gov(101) csor(3) nistalgorithm(4) hashalgs(2) 2 } */
256  
257  #define MBEDTLS_OID_DIGEST_ALG_SHA512           MBEDTLS_OID_NIST_ALG "\x02\x03" /**< id-mbedtls_sha512 OBJECT IDENTIFIER ::= { joint-iso-itu-t(2) country(16) us(840) organization(1) gov(101) csor(3) nistalgorithm(4) hashalgs(2) 3 } */
258  
259  #define MBEDTLS_OID_DIGEST_ALG_RIPEMD160        MBEDTLS_OID_TELETRUST "\x03\x02\x01" /**< id-ripemd160 OBJECT IDENTIFIER :: { iso(1) identified-organization(3) teletrust(36) algorithm(3) hashAlgorithm(2) ripemd160(1) } */
260  
261  #define MBEDTLS_OID_HMAC_SHA1                   MBEDTLS_OID_RSA_COMPANY "\x02\x07" /**< id-hmacWithSHA1 OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840) rsadsi(113549) digestAlgorithm(2) 7 } */
262  
263  #define MBEDTLS_OID_HMAC_SHA224                 MBEDTLS_OID_RSA_COMPANY "\x02\x08" /**< id-hmacWithSHA224 OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840) rsadsi(113549) digestAlgorithm(2) 8 } */
264  
265  #define MBEDTLS_OID_HMAC_SHA256                 MBEDTLS_OID_RSA_COMPANY "\x02\x09" /**< id-hmacWithSHA256 OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840) rsadsi(113549) digestAlgorithm(2) 9 } */
266  
267  #define MBEDTLS_OID_HMAC_SHA384                 MBEDTLS_OID_RSA_COMPANY "\x02\x0A" /**< id-hmacWithSHA384 OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840) rsadsi(113549) digestAlgorithm(2) 10 } */
268  
269  #define MBEDTLS_OID_HMAC_SHA512                 MBEDTLS_OID_RSA_COMPANY "\x02\x0B" /**< id-hmacWithSHA512 OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840) rsadsi(113549) digestAlgorithm(2) 11 } */
270  
271  /*
272   * Encryption algorithms
273   */
274  #define MBEDTLS_OID_DES_CBC                     MBEDTLS_OID_ISO_IDENTIFIED_ORG MBEDTLS_OID_OIW_SECSIG_ALG "\x07" /**< desCBC OBJECT IDENTIFIER ::= { iso(1) identified-organization(3) oiw(14) secsig(3) algorithms(2) 7 } */
275  #define MBEDTLS_OID_DES_EDE3_CBC                MBEDTLS_OID_RSA_COMPANY "\x03\x07" /**< des-ede3-cbc OBJECT IDENTIFIER ::= { iso(1) member-body(2) -- us(840) rsadsi(113549) encryptionAlgorithm(3) 7 } */
276  #define MBEDTLS_OID_AES                         MBEDTLS_OID_NIST_ALG "\x01" /** aes OBJECT IDENTIFIER ::= { joint-iso-itu-t(2) country(16) us(840) organization(1) gov(101) csor(3) nistAlgorithm(4) 1 } */
277  
278  /*
279   * Key Wrapping algorithms
280   */
281  /*
282   * RFC 5649
283   */
284  #define MBEDTLS_OID_AES128_KW                   MBEDTLS_OID_AES "\x05" /** id-aes128-wrap     OBJECT IDENTIFIER ::= { aes 5 } */
285  #define MBEDTLS_OID_AES128_KWP                  MBEDTLS_OID_AES "\x08" /** id-aes128-wrap-pad OBJECT IDENTIFIER ::= { aes 8 } */
286  #define MBEDTLS_OID_AES192_KW                   MBEDTLS_OID_AES "\x19" /** id-aes192-wrap     OBJECT IDENTIFIER ::= { aes 25 } */
287  #define MBEDTLS_OID_AES192_KWP                  MBEDTLS_OID_AES "\x1c" /** id-aes192-wrap-pad OBJECT IDENTIFIER ::= { aes 28 } */
288  #define MBEDTLS_OID_AES256_KW                   MBEDTLS_OID_AES "\x2d" /** id-aes256-wrap     OBJECT IDENTIFIER ::= { aes 45 } */
289  #define MBEDTLS_OID_AES256_KWP                  MBEDTLS_OID_AES "\x30" /** id-aes256-wrap-pad OBJECT IDENTIFIER ::= { aes 48 } */
290  /*
291   * PKCS#5 OIDs
292   */
293  #define MBEDTLS_OID_PKCS5_PBKDF2                MBEDTLS_OID_PKCS5 "\x0c" /**< id-PBKDF2 OBJECT IDENTIFIER ::= {pkcs-5 12} */
294  #define MBEDTLS_OID_PKCS5_PBES2                 MBEDTLS_OID_PKCS5 "\x0d" /**< id-PBES2 OBJECT IDENTIFIER ::= {pkcs-5 13} */
295  #define MBEDTLS_OID_PKCS5_PBMAC1                MBEDTLS_OID_PKCS5 "\x0e" /**< id-PBMAC1 OBJECT IDENTIFIER ::= {pkcs-5 14} */
296  
297  /*
298   * PKCS#5 PBES1 algorithms
299   */
300  #define MBEDTLS_OID_PKCS5_PBE_MD5_DES_CBC       MBEDTLS_OID_PKCS5 "\x03" /**< pbeWithMD5AndDES-CBC OBJECT IDENTIFIER ::= {pkcs-5 3} */
301  #define MBEDTLS_OID_PKCS5_PBE_MD5_RC2_CBC       MBEDTLS_OID_PKCS5 "\x06" /**< pbeWithMD5AndRC2-CBC OBJECT IDENTIFIER ::= {pkcs-5 6} */
302  #define MBEDTLS_OID_PKCS5_PBE_SHA1_DES_CBC      MBEDTLS_OID_PKCS5 "\x0a" /**< pbeWithSHA1AndDES-CBC OBJECT IDENTIFIER ::= {pkcs-5 10} */
303  #define MBEDTLS_OID_PKCS5_PBE_SHA1_RC2_CBC      MBEDTLS_OID_PKCS5 "\x0b" /**< pbeWithSHA1AndRC2-CBC OBJECT IDENTIFIER ::= {pkcs-5 11} */
304  
305  /*
306   * PKCS#8 OIDs
307   */
308  #define MBEDTLS_OID_PKCS9_CSR_EXT_REQ           MBEDTLS_OID_PKCS9 "\x0e" /**< extensionRequest OBJECT IDENTIFIER ::= {pkcs-9 14} */
309  
310  /*
311   * PKCS#12 PBE OIDs
312   */
313  #define MBEDTLS_OID_PKCS12_PBE                      MBEDTLS_OID_PKCS12 "\x01" /**< pkcs-12PbeIds OBJECT IDENTIFIER ::= {pkcs-12 1} */
314  
315  #define MBEDTLS_OID_PKCS12_PBE_SHA1_DES3_EDE_CBC    MBEDTLS_OID_PKCS12_PBE "\x03" /**< pbeWithSHAAnd3-KeyTripleDES-CBC OBJECT IDENTIFIER ::= {pkcs-12PbeIds 3} */
316  #define MBEDTLS_OID_PKCS12_PBE_SHA1_DES2_EDE_CBC    MBEDTLS_OID_PKCS12_PBE "\x04" /**< pbeWithSHAAnd2-KeyTripleDES-CBC OBJECT IDENTIFIER ::= {pkcs-12PbeIds 4} */
317  #define MBEDTLS_OID_PKCS12_PBE_SHA1_RC2_128_CBC     MBEDTLS_OID_PKCS12_PBE "\x05" /**< pbeWithSHAAnd128BitRC2-CBC OBJECT IDENTIFIER ::= {pkcs-12PbeIds 5} */
318  #define MBEDTLS_OID_PKCS12_PBE_SHA1_RC2_40_CBC      MBEDTLS_OID_PKCS12_PBE "\x06" /**< pbeWithSHAAnd40BitRC2-CBC OBJECT IDENTIFIER ::= {pkcs-12PbeIds 6} */
319  
320  /*
321   * EC key algorithms from RFC 5480
322   */
323  
324  /* id-ecPublicKey OBJECT IDENTIFIER ::= {
325   *       iso(1) member-body(2) us(840) ansi-X9-62(10045) keyType(2) 1 } */
326  #define MBEDTLS_OID_EC_ALG_UNRESTRICTED         MBEDTLS_OID_ANSI_X9_62 "\x02\01"
327  
328  /*   id-ecDH OBJECT IDENTIFIER ::= {
329   *     iso(1) identified-organization(3) certicom(132)
330   *     schemes(1) ecdh(12) } */
331  #define MBEDTLS_OID_EC_ALG_ECDH                 MBEDTLS_OID_CERTICOM "\x01\x0c"
332  
333  /*
334   * ECParameters namedCurve identifiers, from RFC 5480, RFC 5639, and SEC2
335   */
336  
337  /* secp192r1 OBJECT IDENTIFIER ::= {
338   *   iso(1) member-body(2) us(840) ansi-X9-62(10045) curves(3) prime(1) 1 } */
339  #define MBEDTLS_OID_EC_GRP_SECP192R1        MBEDTLS_OID_ANSI_X9_62 "\x03\x01\x01"
340  
341  /* secp224r1 OBJECT IDENTIFIER ::= {
342   *   iso(1) identified-organization(3) certicom(132) curve(0) 33 } */
343  #define MBEDTLS_OID_EC_GRP_SECP224R1        MBEDTLS_OID_CERTICOM "\x00\x21"
344  
345  /* secp256r1 OBJECT IDENTIFIER ::= {
346   *   iso(1) member-body(2) us(840) ansi-X9-62(10045) curves(3) prime(1) 7 } */
347  #define MBEDTLS_OID_EC_GRP_SECP256R1        MBEDTLS_OID_ANSI_X9_62 "\x03\x01\x07"
348  
349  /* secp384r1 OBJECT IDENTIFIER ::= {
350   *   iso(1) identified-organization(3) certicom(132) curve(0) 34 } */
351  #define MBEDTLS_OID_EC_GRP_SECP384R1        MBEDTLS_OID_CERTICOM "\x00\x22"
352  
353  /* secp521r1 OBJECT IDENTIFIER ::= {
354   *   iso(1) identified-organization(3) certicom(132) curve(0) 35 } */
355  #define MBEDTLS_OID_EC_GRP_SECP521R1        MBEDTLS_OID_CERTICOM "\x00\x23"
356  
357  /* secp192k1 OBJECT IDENTIFIER ::= {
358   *   iso(1) identified-organization(3) certicom(132) curve(0) 31 } */
359  #define MBEDTLS_OID_EC_GRP_SECP192K1        MBEDTLS_OID_CERTICOM "\x00\x1f"
360  
361  /* secp224k1 OBJECT IDENTIFIER ::= {
362   *   iso(1) identified-organization(3) certicom(132) curve(0) 32 } */
363  #define MBEDTLS_OID_EC_GRP_SECP224K1        MBEDTLS_OID_CERTICOM "\x00\x20"
364  
365  /* secp256k1 OBJECT IDENTIFIER ::= {
366   *   iso(1) identified-organization(3) certicom(132) curve(0) 10 } */
367  #define MBEDTLS_OID_EC_GRP_SECP256K1        MBEDTLS_OID_CERTICOM "\x00\x0a"
368  
369  /* RFC 5639 4.1
370   * ecStdCurvesAndGeneration OBJECT IDENTIFIER::= {iso(1)
371   * identified-organization(3) teletrust(36) algorithm(3) signature-
372   * algorithm(3) ecSign(2) 8}
373   * ellipticCurve OBJECT IDENTIFIER ::= {ecStdCurvesAndGeneration 1}
374   * versionOne OBJECT IDENTIFIER ::= {ellipticCurve 1} */
375  #define MBEDTLS_OID_EC_BRAINPOOL_V1         MBEDTLS_OID_TELETRUST "\x03\x03\x02\x08\x01\x01"
376  
377  /* brainpoolP256r1 OBJECT IDENTIFIER ::= {versionOne 7} */
378  #define MBEDTLS_OID_EC_GRP_BP256R1          MBEDTLS_OID_EC_BRAINPOOL_V1 "\x07"
379  
380  /* brainpoolP384r1 OBJECT IDENTIFIER ::= {versionOne 11} */
381  #define MBEDTLS_OID_EC_GRP_BP384R1          MBEDTLS_OID_EC_BRAINPOOL_V1 "\x0B"
382  
383  /* brainpoolP512r1 OBJECT IDENTIFIER ::= {versionOne 13} */
384  #define MBEDTLS_OID_EC_GRP_BP512R1          MBEDTLS_OID_EC_BRAINPOOL_V1 "\x0D"
385  
386  /*
387   * SEC1 C.1
388   *
389   * prime-field OBJECT IDENTIFIER ::= { id-fieldType 1 }
390   * id-fieldType OBJECT IDENTIFIER ::= { ansi-X9-62 fieldType(1)}
391   */
392  #define MBEDTLS_OID_ANSI_X9_62_FIELD_TYPE   MBEDTLS_OID_ANSI_X9_62 "\x01"
393  #define MBEDTLS_OID_ANSI_X9_62_PRIME_FIELD  MBEDTLS_OID_ANSI_X9_62_FIELD_TYPE "\x01"
394  
395  /*
396   * ECDSA signature identifiers, from RFC 5480
397   */
398  #define MBEDTLS_OID_ANSI_X9_62_SIG          MBEDTLS_OID_ANSI_X9_62 "\x04" /* signatures(4) */
399  #define MBEDTLS_OID_ANSI_X9_62_SIG_SHA2     MBEDTLS_OID_ANSI_X9_62_SIG "\x03" /* ecdsa-with-SHA2(3) */
400  
401  /* ecdsa-with-SHA1 OBJECT IDENTIFIER ::= {
402   *   iso(1) member-body(2) us(840) ansi-X9-62(10045) signatures(4) 1 } */
403  #define MBEDTLS_OID_ECDSA_SHA1              MBEDTLS_OID_ANSI_X9_62_SIG "\x01"
404  
405  /* ecdsa-with-SHA224 OBJECT IDENTIFIER ::= {
406   *   iso(1) member-body(2) us(840) ansi-X9-62(10045) signatures(4)
407   *   ecdsa-with-SHA2(3) 1 } */
408  #define MBEDTLS_OID_ECDSA_SHA224            MBEDTLS_OID_ANSI_X9_62_SIG_SHA2 "\x01"
409  
410  /* ecdsa-with-SHA256 OBJECT IDENTIFIER ::= {
411   *   iso(1) member-body(2) us(840) ansi-X9-62(10045) signatures(4)
412   *   ecdsa-with-SHA2(3) 2 } */
413  #define MBEDTLS_OID_ECDSA_SHA256            MBEDTLS_OID_ANSI_X9_62_SIG_SHA2 "\x02"
414  
415  /* ecdsa-with-SHA384 OBJECT IDENTIFIER ::= {
416   *   iso(1) member-body(2) us(840) ansi-X9-62(10045) signatures(4)
417   *   ecdsa-with-SHA2(3) 3 } */
418  #define MBEDTLS_OID_ECDSA_SHA384            MBEDTLS_OID_ANSI_X9_62_SIG_SHA2 "\x03"
419  
420  /* ecdsa-with-SHA512 OBJECT IDENTIFIER ::= {
421   *   iso(1) member-body(2) us(840) ansi-X9-62(10045) signatures(4)
422   *   ecdsa-with-SHA2(3) 4 } */
423  #define MBEDTLS_OID_ECDSA_SHA512            MBEDTLS_OID_ANSI_X9_62_SIG_SHA2 "\x04"
424  
425  #ifdef __cplusplus
426  extern "C" {
427  #endif
428  
429  /**
430   * \brief Base OID descriptor structure
431   */
432  typedef struct mbedtls_oid_descriptor_t
433  {
434      const char *MBEDTLS_PRIVATE(asn1);               /*!< OID ASN.1 representation       */
435      size_t MBEDTLS_PRIVATE(asn1_len);                /*!< length of asn1                 */
436  #if !defined(MBEDTLS_X509_REMOVE_INFO)
437      const char *MBEDTLS_PRIVATE(name);               /*!< official name (e.g. from RFC)  */
438      const char *MBEDTLS_PRIVATE(description);        /*!< human friendly description     */
439  #endif
440  } mbedtls_oid_descriptor_t;
441  
442  /**
443   * \brief           Translate an ASN.1 OID into its numeric representation
444   *                  (e.g. "\x2A\x86\x48\x86\xF7\x0D" into "1.2.840.113549")
445   *
446   * \param buf       buffer to put representation in
447   * \param size      size of the buffer
448   * \param oid       OID to translate
449   *
450   * \return          Length of the string written (excluding final NULL) or
451   *                  MBEDTLS_ERR_OID_BUF_TOO_SMALL in case of error
452   */
453  int mbedtls_oid_get_numeric_string( char *buf, size_t size, const mbedtls_asn1_buf *oid );
454  
455  /**
456   * \brief          Translate an X.509 extension OID into local values
457   *
458   * \param oid      OID to use
459   * \param ext_type place to store the extension type
460   *
461   * \return         0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
462   */
463  int mbedtls_oid_get_x509_ext_type( const mbedtls_asn1_buf *oid, int *ext_type );
464  
465  /**
466   * \brief          Translate an X.509 attribute type OID into the short name
467   *                 (e.g. the OID for an X520 Common Name into "CN")
468   *
469   * \param oid      OID to use
470   * \param short_name    place to store the string pointer
471   *
472   * \return         0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
473   */
474  int mbedtls_oid_get_attr_short_name( const mbedtls_asn1_buf *oid, const char **short_name );
475  
476  /**
477   * \brief          Translate PublicKeyAlgorithm OID into pk_type
478   *
479   * \param oid      OID to use
480   * \param pk_alg   place to store public key algorithm
481   *
482   * \return         0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
483   */
484  int mbedtls_oid_get_pk_alg( const mbedtls_asn1_buf *oid, mbedtls_pk_type_t *pk_alg );
485  
486  /**
487   * \brief          Translate pk_type into PublicKeyAlgorithm OID
488   *
489   * \param pk_alg   Public key type to look for
490   * \param oid      place to store ASN.1 OID string pointer
491   * \param olen     length of the OID
492   *
493   * \return         0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
494   */
495  int mbedtls_oid_get_oid_by_pk_alg( mbedtls_pk_type_t pk_alg,
496                             const char **oid, size_t *olen );
497  
498  #if defined(MBEDTLS_ECP_C)
499  /**
500   * \brief          Translate NamedCurve OID into an EC group identifier
501   *
502   * \param oid      OID to use
503   * \param grp_id   place to store group id
504   *
505   * \return         0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
506   */
507  int mbedtls_oid_get_ec_grp( const mbedtls_asn1_buf *oid, mbedtls_ecp_group_id *grp_id );
508  
509  /**
510   * \brief          Translate EC group identifier into NamedCurve OID
511   *
512   * \param grp_id   EC group identifier
513   * \param oid      place to store ASN.1 OID string pointer
514   * \param olen     length of the OID
515   *
516   * \return         0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
517   */
518  int mbedtls_oid_get_oid_by_ec_grp( mbedtls_ecp_group_id grp_id,
519                             const char **oid, size_t *olen );
520  #endif /* MBEDTLS_ECP_C */
521  
522  #if defined(MBEDTLS_MD_C)
523  /**
524   * \brief          Translate SignatureAlgorithm OID into md_type and pk_type
525   *
526   * \param oid      OID to use
527   * \param md_alg   place to store message digest algorithm
528   * \param pk_alg   place to store public key algorithm
529   *
530   * \return         0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
531   */
532  int mbedtls_oid_get_sig_alg( const mbedtls_asn1_buf *oid,
533                       mbedtls_md_type_t *md_alg, mbedtls_pk_type_t *pk_alg );
534  
535  /**
536   * \brief          Translate SignatureAlgorithm OID into description
537   *
538   * \param oid      OID to use
539   * \param desc     place to store string pointer
540   *
541   * \return         0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
542   */
543  int mbedtls_oid_get_sig_alg_desc( const mbedtls_asn1_buf *oid, const char **desc );
544  
545  /**
546   * \brief          Translate md_type and pk_type into SignatureAlgorithm OID
547   *
548   * \param md_alg   message digest algorithm
549   * \param pk_alg   public key algorithm
550   * \param oid      place to store ASN.1 OID string pointer
551   * \param olen     length of the OID
552   *
553   * \return         0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
554   */
555  int mbedtls_oid_get_oid_by_sig_alg( mbedtls_pk_type_t pk_alg, mbedtls_md_type_t md_alg,
556                              const char **oid, size_t *olen );
557  
558  /**
559   * \brief          Translate hash algorithm OID into md_type
560   *
561   * \param oid      OID to use
562   * \param md_alg   place to store message digest algorithm
563   *
564   * \return         0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
565   */
566  int mbedtls_oid_get_md_alg( const mbedtls_asn1_buf *oid, mbedtls_md_type_t *md_alg );
567  
568  /**
569   * \brief          Translate hmac algorithm OID into md_type
570   *
571   * \param oid      OID to use
572   * \param md_hmac  place to store message hmac algorithm
573   *
574   * \return         0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
575   */
576  int mbedtls_oid_get_md_hmac( const mbedtls_asn1_buf *oid, mbedtls_md_type_t *md_hmac );
577  #endif /* MBEDTLS_MD_C */
578  
579  #if !defined(MBEDTLS_X509_REMOVE_INFO)
580  /**
581   * \brief          Translate Extended Key Usage OID into description
582   *
583   * \param oid      OID to use
584   * \param desc     place to store string pointer
585   *
586   * \return         0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
587   */
588  int mbedtls_oid_get_extended_key_usage( const mbedtls_asn1_buf *oid, const char **desc );
589  #endif
590  
591  /**
592   * \brief          Translate certificate policies OID into description
593   *
594   * \param oid      OID to use
595   * \param desc     place to store string pointer
596   *
597   * \return         0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
598   */
599  int mbedtls_oid_get_certificate_policies( const mbedtls_asn1_buf *oid, const char **desc );
600  
601  /**
602   * \brief          Translate md_type into hash algorithm OID
603   *
604   * \param md_alg   message digest algorithm
605   * \param oid      place to store ASN.1 OID string pointer
606   * \param olen     length of the OID
607   *
608   * \return         0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
609   */
610  int mbedtls_oid_get_oid_by_md( mbedtls_md_type_t md_alg, const char **oid, size_t *olen );
611  
612  #if defined(MBEDTLS_CIPHER_C)
613  /**
614   * \brief          Translate encryption algorithm OID into cipher_type
615   *
616   * \param oid           OID to use
617   * \param cipher_alg    place to store cipher algorithm
618   *
619   * \return         0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
620   */
621  int mbedtls_oid_get_cipher_alg( const mbedtls_asn1_buf *oid, mbedtls_cipher_type_t *cipher_alg );
622  #endif /* MBEDTLS_CIPHER_C */
623  
624  #if defined(MBEDTLS_PKCS12_C)
625  /**
626   * \brief          Translate PKCS#12 PBE algorithm OID into md_type and
627   *                 cipher_type
628   *
629   * \param oid           OID to use
630   * \param md_alg        place to store message digest algorithm
631   * \param cipher_alg    place to store cipher algorithm
632   *
633   * \return         0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
634   */
635  int mbedtls_oid_get_pkcs12_pbe_alg( const mbedtls_asn1_buf *oid, mbedtls_md_type_t *md_alg,
636                              mbedtls_cipher_type_t *cipher_alg );
637  #endif /* MBEDTLS_PKCS12_C */
638  
639  #ifdef __cplusplus
640  }
641  #endif
642  
643  #endif /* oid.h */
644