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