Mbed TLS v3.6.3
x509_crt.h
Go to the documentation of this file.
1 
6 /*
7  * Copyright The Mbed TLS Contributors
8  * SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
9  */
10 #ifndef MBEDTLS_X509_CRT_H
11 #define MBEDTLS_X509_CRT_H
12 #include "mbedtls/private_access.h"
13 
14 #include "mbedtls/build_info.h"
15 
16 #include "mbedtls/x509.h"
17 #include "mbedtls/x509_crl.h"
18 #include "mbedtls/bignum.h"
19 
25 #ifdef __cplusplus
26 extern "C" {
27 #endif
28 
41 typedef struct mbedtls_x509_crt {
42  int MBEDTLS_PRIVATE(own_buffer);
47  int version;
72  int MBEDTLS_PRIVATE(ext_types);
73  int MBEDTLS_PRIVATE(ca_istrue);
74  int MBEDTLS_PRIVATE(max_pathlen);
76  unsigned int MBEDTLS_PRIVATE(key_usage);
80  unsigned char MBEDTLS_PRIVATE(ns_cert_type);
85  void *MBEDTLS_PRIVATE(sig_opts);
91 }
93 
98 #define MBEDTLS_X509_ID_FLAG(id) (1 << ((id) - 1))
99 
125 typedef struct mbedtls_x509_crt_profile {
126  uint32_t allowed_mds;
127  uint32_t allowed_pks;
130  uint32_t allowed_curves;
131  uint32_t rsa_min_bitlen;
132 }
134 
135 #define MBEDTLS_X509_CRT_VERSION_1 0
136 #define MBEDTLS_X509_CRT_VERSION_2 1
137 #define MBEDTLS_X509_CRT_VERSION_3 2
138 
139 #define MBEDTLS_X509_RFC5280_MAX_SERIAL_LEN 20
140 #define MBEDTLS_X509_RFC5280_UTC_TIME_LEN 15
141 
142 #if !defined(MBEDTLS_X509_MAX_FILE_PATH_LEN)
143 #define MBEDTLS_X509_MAX_FILE_PATH_LEN 512
144 #endif
145 
146 /* This macro unfolds to the concatenation of macro invocations
147  * X509_CRT_ERROR_INFO( error code,
148  * error code as string,
149  * human readable description )
150  * where X509_CRT_ERROR_INFO is defined by the user.
151  * See x509_crt.c for an example of how to use this. */
152 #define MBEDTLS_X509_CRT_ERROR_INFO_LIST \
153  X509_CRT_ERROR_INFO(MBEDTLS_X509_BADCERT_EXPIRED, \
154  "MBEDTLS_X509_BADCERT_EXPIRED", \
155  "The certificate validity has expired") \
156  X509_CRT_ERROR_INFO(MBEDTLS_X509_BADCERT_REVOKED, \
157  "MBEDTLS_X509_BADCERT_REVOKED", \
158  "The certificate has been revoked (is on a CRL)") \
159  X509_CRT_ERROR_INFO(MBEDTLS_X509_BADCERT_CN_MISMATCH, \
160  "MBEDTLS_X509_BADCERT_CN_MISMATCH", \
161  "The certificate Common Name (CN) does not match with the expected CN") \
162  X509_CRT_ERROR_INFO(MBEDTLS_X509_BADCERT_NOT_TRUSTED, \
163  "MBEDTLS_X509_BADCERT_NOT_TRUSTED", \
164  "The certificate is not correctly signed by the trusted CA") \
165  X509_CRT_ERROR_INFO(MBEDTLS_X509_BADCRL_NOT_TRUSTED, \
166  "MBEDTLS_X509_BADCRL_NOT_TRUSTED", \
167  "The CRL is not correctly signed by the trusted CA") \
168  X509_CRT_ERROR_INFO(MBEDTLS_X509_BADCRL_EXPIRED, \
169  "MBEDTLS_X509_BADCRL_EXPIRED", \
170  "The CRL is expired") \
171  X509_CRT_ERROR_INFO(MBEDTLS_X509_BADCERT_MISSING, \
172  "MBEDTLS_X509_BADCERT_MISSING", \
173  "Certificate was missing") \
174  X509_CRT_ERROR_INFO(MBEDTLS_X509_BADCERT_SKIP_VERIFY, \
175  "MBEDTLS_X509_BADCERT_SKIP_VERIFY", \
176  "Certificate verification was skipped") \
177  X509_CRT_ERROR_INFO(MBEDTLS_X509_BADCERT_OTHER, \
178  "MBEDTLS_X509_BADCERT_OTHER", \
179  "Other reason (can be used by verify callback)") \
180  X509_CRT_ERROR_INFO(MBEDTLS_X509_BADCERT_FUTURE, \
181  "MBEDTLS_X509_BADCERT_FUTURE", \
182  "The certificate validity starts in the future") \
183  X509_CRT_ERROR_INFO(MBEDTLS_X509_BADCRL_FUTURE, \
184  "MBEDTLS_X509_BADCRL_FUTURE", \
185  "The CRL is from the future") \
186  X509_CRT_ERROR_INFO(MBEDTLS_X509_BADCERT_KEY_USAGE, \
187  "MBEDTLS_X509_BADCERT_KEY_USAGE", \
188  "Usage does not match the keyUsage extension") \
189  X509_CRT_ERROR_INFO(MBEDTLS_X509_BADCERT_EXT_KEY_USAGE, \
190  "MBEDTLS_X509_BADCERT_EXT_KEY_USAGE", \
191  "Usage does not match the extendedKeyUsage extension") \
192  X509_CRT_ERROR_INFO(MBEDTLS_X509_BADCERT_NS_CERT_TYPE, \
193  "MBEDTLS_X509_BADCERT_NS_CERT_TYPE", \
194  "Usage does not match the nsCertType extension") \
195  X509_CRT_ERROR_INFO(MBEDTLS_X509_BADCERT_BAD_MD, \
196  "MBEDTLS_X509_BADCERT_BAD_MD", \
197  "The certificate is signed with an unacceptable hash.") \
198  X509_CRT_ERROR_INFO(MBEDTLS_X509_BADCERT_BAD_PK, \
199  "MBEDTLS_X509_BADCERT_BAD_PK", \
200  "The certificate is signed with an unacceptable PK alg (eg RSA vs ECDSA).") \
201  X509_CRT_ERROR_INFO(MBEDTLS_X509_BADCERT_BAD_KEY, \
202  "MBEDTLS_X509_BADCERT_BAD_KEY", \
203  "The certificate is signed with an unacceptable key (eg bad curve, RSA too short).") \
204  X509_CRT_ERROR_INFO(MBEDTLS_X509_BADCRL_BAD_MD, \
205  "MBEDTLS_X509_BADCRL_BAD_MD", \
206  "The CRL is signed with an unacceptable hash.") \
207  X509_CRT_ERROR_INFO(MBEDTLS_X509_BADCRL_BAD_PK, \
208  "MBEDTLS_X509_BADCRL_BAD_PK", \
209  "The CRL is signed with an unacceptable PK alg (eg RSA vs ECDSA).") \
210  X509_CRT_ERROR_INFO(MBEDTLS_X509_BADCRL_BAD_KEY, \
211  "MBEDTLS_X509_BADCRL_BAD_KEY", \
212  "The CRL is signed with an unacceptable key (eg bad curve, RSA too short).")
213 
217 typedef struct mbedtls_x509write_cert {
218  int MBEDTLS_PRIVATE(version);
220  size_t MBEDTLS_PRIVATE(serial_len);
229 }
231 
245  const mbedtls_x509_san_list *san_list);
246 
250 typedef struct {
252  uint32_t MBEDTLS_PRIVATE(flags);
254 
258 #define MBEDTLS_X509_MAX_VERIFY_CHAIN_SIZE (MBEDTLS_X509_MAX_INTERMEDIATE_CA + 2)
259 
263 typedef struct {
265  unsigned MBEDTLS_PRIVATE(len);
266 
267 #if defined(MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK)
268  /* This stores the list of potential trusted signers obtained from
269  * the CA callback used for the CRT verification, if configured.
270  * We must track it somewhere because the callback passes its
271  * ownership to the caller. */
272  mbedtls_x509_crt *MBEDTLS_PRIVATE(trust_ca_cb_result);
273 #endif /* MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK */
275 
276 #if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
277 
281 typedef struct {
282  /* for check_signature() */
284 
285  /* for find_parent_in() */
286  mbedtls_x509_crt *MBEDTLS_PRIVATE(parent); /* non-null iff parent_in in progress */
287  mbedtls_x509_crt *MBEDTLS_PRIVATE(fallback_parent);
288  int MBEDTLS_PRIVATE(fallback_signature_is_good);
289 
290  /* for find_parent() */
291  int MBEDTLS_PRIVATE(parent_is_trusted); /* -1 if find_parent is not in progress */
292 
293  /* for verify_chain() */
294  enum {
295  x509_crt_rs_none,
296  x509_crt_rs_find_parent,
297  } MBEDTLS_PRIVATE(in_progress); /* none if no operation is in progress */
298  int MBEDTLS_PRIVATE(self_cnt);
300 
302 
303 #else /* MBEDTLS_ECDSA_C && MBEDTLS_ECP_RESTARTABLE */
304 
305 /* Now we can declare functions that take a pointer to that */
307 
308 #endif /* MBEDTLS_ECDSA_C && MBEDTLS_ECP_RESTARTABLE */
309 
310 #if defined(MBEDTLS_X509_CRT_PARSE_C)
325 
332 
337 
343 
369  const unsigned char *buf,
370  size_t buflen);
371 
402 typedef int (*mbedtls_x509_crt_ext_cb_t)(void *p_ctx,
403  mbedtls_x509_crt const *crt,
404  mbedtls_x509_buf const *oid,
405  int critical,
406  const unsigned char *p,
407  const unsigned char *end);
408 
454  const unsigned char *buf,
455  size_t buflen,
456  int make_copy,
458  void *p_ctx);
459 
492  const unsigned char *buf,
493  size_t buflen);
494 
529 int mbedtls_x509_crt_parse(mbedtls_x509_crt *chain, const unsigned char *buf, size_t buflen);
530 
531 #if defined(MBEDTLS_FS_IO)
549 int mbedtls_x509_crt_parse_file(mbedtls_x509_crt *chain, const char *path);
550 
564 int mbedtls_x509_crt_parse_path(mbedtls_x509_crt *chain, const char *path);
565 
566 #endif /* MBEDTLS_FS_IO */
567 
568 #if !defined(MBEDTLS_X509_REMOVE_INFO)
581 int mbedtls_x509_crt_info(char *buf, size_t size, const char *prefix,
582  const mbedtls_x509_crt *crt);
583 
596 int mbedtls_x509_crt_verify_info(char *buf, size_t size, const char *prefix,
597  uint32_t flags);
598 #endif /* !MBEDTLS_X509_REMOVE_INFO */
599 
671  mbedtls_x509_crt *trust_ca,
672  mbedtls_x509_crl *ca_crl,
673  const char *cn, uint32_t *flags,
674  int (*f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *),
675  void *p_vrfy);
676 
712  mbedtls_x509_crt *trust_ca,
713  mbedtls_x509_crl *ca_crl,
714  const mbedtls_x509_crt_profile *profile,
715  const char *cn, uint32_t *flags,
716  int (*f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *),
717  void *p_vrfy);
718 
746  mbedtls_x509_crt *trust_ca,
747  mbedtls_x509_crl *ca_crl,
748  const mbedtls_x509_crt_profile *profile,
749  const char *cn, uint32_t *flags,
750  int (*f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *),
751  void *p_vrfy,
753 
784 typedef int (*mbedtls_x509_crt_ca_cb_t)(void *p_ctx,
785  mbedtls_x509_crt const *child,
786  mbedtls_x509_crt **candidate_cas);
787 
788 #if defined(MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK)
811 int mbedtls_x509_crt_verify_with_ca_cb(mbedtls_x509_crt *crt,
812  mbedtls_x509_crt_ca_cb_t f_ca_cb,
813  void *p_ca_cb,
814  const mbedtls_x509_crt_profile *profile,
815  const char *cn, uint32_t *flags,
816  int (*f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *),
817  void *p_vrfy);
818 
819 #endif /* MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK */
820 
843  unsigned int usage);
844 
859  const char *usage_oid,
860  size_t usage_len);
861 
862 #if defined(MBEDTLS_X509_CRL_PARSE_C)
873 #endif /* MBEDTLS_X509_CRL_PARSE_C */
874 
881 
888 
889 #if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
893 void mbedtls_x509_crt_restart_init(mbedtls_x509_crt_restart_ctx *ctx);
894 
898 void mbedtls_x509_crt_restart_free(mbedtls_x509_crt_restart_ctx *ctx);
899 #endif /* MBEDTLS_ECDSA_C && MBEDTLS_ECP_RESTARTABLE */
900 #endif /* MBEDTLS_X509_CRT_PARSE_C */
901 
913 static inline int mbedtls_x509_crt_has_ext_type(const mbedtls_x509_crt *ctx,
914  int ext_type)
915 {
916  return ctx->MBEDTLS_PRIVATE(ext_types) & ext_type;
917 }
918 
930 
933 #if defined(MBEDTLS_X509_CRT_WRITE_C)
940 
950 
951 #if defined(MBEDTLS_BIGNUM_C) && !defined(MBEDTLS_DEPRECATED_REMOVED)
970  mbedtls_x509write_cert *ctx, const mbedtls_mpi *serial);
971 #endif // MBEDTLS_BIGNUM_C && !MBEDTLS_DEPRECATED_REMOVED
972 
987  unsigned char *serial, size_t serial_len);
988 
1004  const char *not_after);
1005 
1019  const char *issuer_name);
1020 
1034  const char *subject_name);
1035 
1043 
1051 
1060 
1075  const char *oid, size_t oid_len,
1076  int critical,
1077  const unsigned char *val, size_t val_len);
1078 
1091  int is_ca, int max_pathlen);
1092 
1093 #if defined(MBEDTLS_MD_CAN_SHA1)
1104 
1115 #endif /* MBEDTLS_MD_CAN_SHA1 */
1116 
1127  unsigned int key_usage);
1128 
1140  const mbedtls_asn1_sequence *exts);
1141 
1152  unsigned char ns_cert_type);
1153 
1160 
1178 int mbedtls_x509write_crt_der(mbedtls_x509write_cert *ctx, unsigned char *buf, size_t size,
1179  int (*f_rng)(void *, unsigned char *, size_t),
1180  void *p_rng);
1181 
1182 #if defined(MBEDTLS_PEM_WRITE_C)
1196 int mbedtls_x509write_crt_pem(mbedtls_x509write_cert *ctx, unsigned char *buf, size_t size,
1197  int (*f_rng)(void *, unsigned char *, size_t),
1198  void *p_rng);
1199 #endif /* MBEDTLS_PEM_WRITE_C */
1200 #endif /* MBEDTLS_X509_CRT_WRITE_C */
1201 
1204 #ifdef __cplusplus
1205 }
1206 #endif
1207 
1208 #endif /* mbedtls_x509_crt.h */
Multi-precision integer library.
int mbedtls_x509_crt_parse_der(mbedtls_x509_crt *chain, const unsigned char *buf, size_t buflen)
Parse a single DER formatted certificate and add it to the end of the provided chained list.
int mbedtls_x509_crt_parse_der_nocopy(mbedtls_x509_crt *chain, const unsigned char *buf, size_t buflen)
Parse a single DER formatted certificate and add it to the end of the provided chained list....
void mbedtls_x509_crt_init(mbedtls_x509_crt *crt)
Initialize a certificate (chain)
int mbedtls_x509_crt_parse(mbedtls_x509_crt *chain, const unsigned char *buf, size_t buflen)
Parse one DER-encoded or one or more concatenated PEM-encoded certificates and add them to the chaine...
int mbedtls_x509write_crt_set_subject_key_identifier(mbedtls_x509write_cert *ctx)
Set the subjectKeyIdentifier extension for a CRT Requires that mbedtls_x509write_crt_set_subject_key(...
int mbedtls_x509_crt_check_key_usage(const mbedtls_x509_crt *crt, unsigned int usage)
Check usage of certificate against keyUsage extension.
int mbedtls_x509_crt_is_revoked(const mbedtls_x509_crt *crt, const mbedtls_x509_crl *crl)
Verify the certificate revocation status.
void mbedtls_x509write_crt_set_subject_key(mbedtls_x509write_cert *ctx, mbedtls_pk_context *key)
Set the subject public key for the certificate.
#define MBEDTLS_X509_RFC5280_MAX_SERIAL_LEN
Definition: x509_crt.h:139
int mbedtls_x509write_crt_set_ext_key_usage(mbedtls_x509write_cert *ctx, const mbedtls_asn1_sequence *exts)
Set the Extended Key Usage Extension (e.g. MBEDTLS_OID_SERVER_AUTH)
int mbedtls_x509write_crt_set_subject_name(mbedtls_x509write_cert *ctx, const char *subject_name)
Set the subject name for a Certificate Subject names should contain a comma-separated list of OID typ...
int mbedtls_x509write_crt_pem(mbedtls_x509write_cert *ctx, unsigned char *buf, size_t size, int(*f_rng)(void *, unsigned char *, size_t), void *p_rng)
Write a built up certificate to a X509 PEM string.
void mbedtls_x509_crt_restart_ctx
Definition: x509_crt.h:306
int mbedtls_x509_crt_verify_restartable(mbedtls_x509_crt *crt, mbedtls_x509_crt *trust_ca, mbedtls_x509_crl *ca_crl, const mbedtls_x509_crt_profile *profile, const char *cn, uint32_t *flags, int(*f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *), void *p_vrfy, mbedtls_x509_crt_restart_ctx *rs_ctx)
Restartable version of mbedtls_crt_verify_with_profile()
void mbedtls_x509write_crt_set_issuer_key(mbedtls_x509write_cert *ctx, mbedtls_pk_context *key)
Set the issuer key used for signing the certificate.
int(* mbedtls_x509_crt_ext_cb_t)(void *p_ctx, mbedtls_x509_crt const *crt, mbedtls_x509_buf const *oid, int critical, const unsigned char *p, const unsigned char *end)
The type of certificate extension callbacks.
Definition: x509_crt.h:402
static int mbedtls_x509_crt_has_ext_type(const mbedtls_x509_crt *ctx, int ext_type)
Query certificate for given extension type.
Definition: x509_crt.h:913
#define MBEDTLS_X509_RFC5280_UTC_TIME_LEN
Definition: x509_crt.h:140
int mbedtls_x509write_crt_set_issuer_name(mbedtls_x509write_cert *ctx, const char *issuer_name)
Set the issuer name for a Certificate Issuer names should contain a comma-separated list of OID types...
#define MBEDTLS_X509_MAX_VERIFY_CHAIN_SIZE
Definition: x509_crt.h:258
int mbedtls_x509write_crt_set_serial_raw(mbedtls_x509write_cert *ctx, unsigned char *serial, size_t serial_len)
Set the serial number for a Certificate.
int mbedtls_x509_crt_parse_path(mbedtls_x509_crt *chain, const char *path)
Load one or more certificate files from a path and add them to the chained list. Parses permissively....
int mbedtls_x509write_crt_set_extension(mbedtls_x509write_cert *ctx, const char *oid, size_t oid_len, int critical, const unsigned char *val, size_t val_len)
Generic function to add to or replace an extension in the CRT.
int mbedtls_x509write_crt_set_key_usage(mbedtls_x509write_cert *ctx, unsigned int key_usage)
Set the Key Usage Extension flags (e.g. MBEDTLS_X509_KU_DIGITAL_SIGNATURE | MBEDTLS_X509_KU_KEY_CERT_...
int mbedtls_x509write_crt_set_ns_cert_type(mbedtls_x509write_cert *ctx, unsigned char ns_cert_type)
Set the Netscape Cert Type flags (e.g. MBEDTLS_X509_NS_CERT_TYPE_SSL_CLIENT | MBEDTLS_X509_NS_CERT_TY...
const mbedtls_x509_crt_profile mbedtls_x509_crt_profile_none
int(* mbedtls_x509_crt_ca_cb_t)(void *p_ctx, mbedtls_x509_crt const *child, mbedtls_x509_crt **candidate_cas)
The type of trusted certificate callbacks.
Definition: x509_crt.h:784
int mbedtls_x509write_crt_set_subject_alternative_name(mbedtls_x509write_cert *ctx, const mbedtls_x509_san_list *san_list)
Set Subject Alternative Name.
int mbedtls_x509write_crt_set_authority_key_identifier(mbedtls_x509write_cert *ctx)
Set the authorityKeyIdentifier extension for a CRT Requires that mbedtls_x509write_crt_set_issuer_key...
int mbedtls_x509_crt_parse_der_with_ext_cb(mbedtls_x509_crt *chain, const unsigned char *buf, size_t buflen, int make_copy, mbedtls_x509_crt_ext_cb_t cb, void *p_ctx)
Parse a single DER formatted certificate and add it to the end of the provided chained list.
const mbedtls_x509_crt_profile mbedtls_x509_crt_profile_next
struct mbedtls_x509_crt mbedtls_x509_crt
struct mbedtls_x509_crt_profile mbedtls_x509_crt_profile
int mbedtls_x509_crt_verify(mbedtls_x509_crt *crt, mbedtls_x509_crt *trust_ca, mbedtls_x509_crl *ca_crl, const char *cn, uint32_t *flags, int(*f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *), void *p_vrfy)
Verify a chain of certificates.
const mbedtls_x509_crt_profile mbedtls_x509_crt_profile_default
void mbedtls_x509write_crt_init(mbedtls_x509write_cert *ctx)
Initialize a CRT writing context.
int MBEDTLS_DEPRECATED mbedtls_x509write_crt_set_serial(mbedtls_x509write_cert *ctx, const mbedtls_mpi *serial)
Set the serial number for a Certificate.
void mbedtls_x509write_crt_set_version(mbedtls_x509write_cert *ctx, int version)
Set the version for a Certificate Default: MBEDTLS_X509_CRT_VERSION_3.
void mbedtls_x509write_crt_free(mbedtls_x509write_cert *ctx)
Free the contents of a CRT write context.
void mbedtls_x509_crt_free(mbedtls_x509_crt *crt)
Unallocate all certificate data.
int mbedtls_x509_crt_info(char *buf, size_t size, const char *prefix, const mbedtls_x509_crt *crt)
Returns an informational string about the certificate.
void mbedtls_x509write_crt_set_md_alg(mbedtls_x509write_cert *ctx, mbedtls_md_type_t md_alg)
Set the MD algorithm to use for the signature (e.g. MBEDTLS_MD_SHA1)
int mbedtls_x509write_crt_set_validity(mbedtls_x509write_cert *ctx, const char *not_before, const char *not_after)
Set the validity period for a Certificate Timestamps should be in string format for UTC timezone i....
int mbedtls_x509_crt_check_extended_key_usage(const mbedtls_x509_crt *crt, const char *usage_oid, size_t usage_len)
Check usage of certificate against extendedKeyUsage.
int mbedtls_x509_crt_parse_file(mbedtls_x509_crt *chain, const char *path)
Load one or more certificates and add them to the chained list. Parses permissively....
int mbedtls_x509write_crt_der(mbedtls_x509write_cert *ctx, unsigned char *buf, size_t size, int(*f_rng)(void *, unsigned char *, size_t), void *p_rng)
Write a built up certificate to a X509 DER structure Note: data is written at the end of the buffer!...
int mbedtls_x509write_crt_set_basic_constraints(mbedtls_x509write_cert *ctx, int is_ca, int max_pathlen)
Set the basicConstraints extension for a CRT.
struct mbedtls_x509write_cert mbedtls_x509write_cert
int mbedtls_x509_crt_verify_info(char *buf, size_t size, const char *prefix, uint32_t flags)
Returns an informational string about the verification status of a certificate.
int mbedtls_x509_crt_verify_with_profile(mbedtls_x509_crt *crt, mbedtls_x509_crt *trust_ca, mbedtls_x509_crl *ca_crl, const mbedtls_x509_crt_profile *profile, const char *cn, uint32_t *flags, int(*f_vrfy)(void *, mbedtls_x509_crt *, int, uint32_t *), void *p_vrfy)
Verify a chain of certificates with respect to a configurable security profile.
const mbedtls_x509_crt_profile mbedtls_x509_crt_profile_suiteb
int mbedtls_x509_crt_get_ca_istrue(const mbedtls_x509_crt *crt)
Access the ca_istrue field.
Build-time configuration info.
mbedtls_md_type_t
Supported message digests.
Definition: md.h:47
mbedtls_pk_type_t
Public key types.
Definition: pk.h:73
void mbedtls_pk_restart_ctx
Definition: pk.h:277
#define MBEDTLS_DEPRECATED
Definition: platform_util.h:37
Macro wrapper for struct's members.
#define MBEDTLS_PRIVATE(member)
MPI structure.
Definition: bignum.h:207
Public key container.
Definition: pk.h:220
mbedtls_x509_time valid_to
Definition: x509_crt.h:58
mbedtls_x509_buf sig_oid
Definition: x509_crt.h:49
mbedtls_x509_sequence subject_alt_names
Definition: x509_crt.h:66
mbedtls_x509_buf tbs
Definition: x509_crt.h:45
mbedtls_x509_authority authority_key_id
Definition: x509_crt.h:68
mbedtls_x509_buf subject_key_id
Definition: x509_crt.h:67
mbedtls_x509_buf raw
Definition: x509_crt.h:44
mbedtls_x509_buf serial
Definition: x509_crt.h:48
mbedtls_pk_context pk
Definition: x509_crt.h:61
mbedtls_x509_buf v3_ext
Definition: x509_crt.h:65
mbedtls_x509_buf issuer_id
Definition: x509_crt.h:63
mbedtls_x509_name subject
Definition: x509_crt.h:55
mbedtls_x509_sequence certificate_policies
Definition: x509_crt.h:70
mbedtls_x509_buf pk_raw
Definition: x509_crt.h:60
mbedtls_x509_time valid_from
Definition: x509_crt.h:57
mbedtls_x509_buf subject_raw
Definition: x509_crt.h:52
mbedtls_x509_sequence ext_key_usage
Definition: x509_crt.h:78
struct mbedtls_x509_crt * next
Definition: x509_crt.h:90
mbedtls_x509_buf subject_id
Definition: x509_crt.h:64
mbedtls_x509_name issuer
Definition: x509_crt.h:54
mbedtls_x509_buf issuer_raw
Definition: x509_crt.h:51
X.509 generic defines and structures.
X.509 certificate revocation list parsing.