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49 #ifndef MBEDTLS_X509_H
50 #define MBEDTLS_X509_H
52 #if !defined(MBEDTLS_CONFIG_FILE)
55 #include MBEDTLS_CONFIG_FILE
61 #if defined(MBEDTLS_RSA_C)
70 #if !defined(MBEDTLS_X509_MAX_INTERMEDIATE_CA)
79 #define MBEDTLS_X509_MAX_INTERMEDIATE_CA 8
86 #define MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE -0x2080
87 #define MBEDTLS_ERR_X509_UNKNOWN_OID -0x2100
88 #define MBEDTLS_ERR_X509_INVALID_FORMAT -0x2180
89 #define MBEDTLS_ERR_X509_INVALID_VERSION -0x2200
90 #define MBEDTLS_ERR_X509_INVALID_SERIAL -0x2280
91 #define MBEDTLS_ERR_X509_INVALID_ALG -0x2300
92 #define MBEDTLS_ERR_X509_INVALID_NAME -0x2380
93 #define MBEDTLS_ERR_X509_INVALID_DATE -0x2400
94 #define MBEDTLS_ERR_X509_INVALID_SIGNATURE -0x2480
95 #define MBEDTLS_ERR_X509_INVALID_EXTENSIONS -0x2500
96 #define MBEDTLS_ERR_X509_UNKNOWN_VERSION -0x2580
97 #define MBEDTLS_ERR_X509_UNKNOWN_SIG_ALG -0x2600
98 #define MBEDTLS_ERR_X509_SIG_MISMATCH -0x2680
99 #define MBEDTLS_ERR_X509_CERT_VERIFY_FAILED -0x2700
100 #define MBEDTLS_ERR_X509_CERT_UNKNOWN_FORMAT -0x2780
101 #define MBEDTLS_ERR_X509_BAD_INPUT_DATA -0x2800
102 #define MBEDTLS_ERR_X509_ALLOC_FAILED -0x2880
103 #define MBEDTLS_ERR_X509_FILE_IO_ERROR -0x2900
104 #define MBEDTLS_ERR_X509_BUFFER_TOO_SMALL -0x2980
105 #define MBEDTLS_ERR_X509_FATAL_ERROR -0x3000
113 #define MBEDTLS_X509_BADCERT_EXPIRED 0x01
114 #define MBEDTLS_X509_BADCERT_REVOKED 0x02
115 #define MBEDTLS_X509_BADCERT_CN_MISMATCH 0x04
116 #define MBEDTLS_X509_BADCERT_NOT_TRUSTED 0x08
117 #define MBEDTLS_X509_BADCRL_NOT_TRUSTED 0x10
118 #define MBEDTLS_X509_BADCRL_EXPIRED 0x20
119 #define MBEDTLS_X509_BADCERT_MISSING 0x40
120 #define MBEDTLS_X509_BADCERT_SKIP_VERIFY 0x80
121 #define MBEDTLS_X509_BADCERT_OTHER 0x0100
122 #define MBEDTLS_X509_BADCERT_FUTURE 0x0200
123 #define MBEDTLS_X509_BADCRL_FUTURE 0x0400
124 #define MBEDTLS_X509_BADCERT_KEY_USAGE 0x0800
125 #define MBEDTLS_X509_BADCERT_EXT_KEY_USAGE 0x1000
126 #define MBEDTLS_X509_BADCERT_NS_CERT_TYPE 0x2000
127 #define MBEDTLS_X509_BADCERT_BAD_MD 0x4000
128 #define MBEDTLS_X509_BADCERT_BAD_PK 0x8000
129 #define MBEDTLS_X509_BADCERT_BAD_KEY 0x010000
130 #define MBEDTLS_X509_BADCRL_BAD_MD 0x020000
131 #define MBEDTLS_X509_BADCRL_BAD_PK 0x040000
132 #define MBEDTLS_X509_BADCRL_BAD_KEY 0x080000
141 #define MBEDTLS_X509_KU_DIGITAL_SIGNATURE (0x80)
142 #define MBEDTLS_X509_KU_NON_REPUDIATION (0x40)
143 #define MBEDTLS_X509_KU_KEY_ENCIPHERMENT (0x20)
144 #define MBEDTLS_X509_KU_DATA_ENCIPHERMENT (0x10)
145 #define MBEDTLS_X509_KU_KEY_AGREEMENT (0x08)
146 #define MBEDTLS_X509_KU_KEY_CERT_SIGN (0x04)
147 #define MBEDTLS_X509_KU_CRL_SIGN (0x02)
148 #define MBEDTLS_X509_KU_ENCIPHER_ONLY (0x01)
149 #define MBEDTLS_X509_KU_DECIPHER_ONLY (0x8000)
156 #define MBEDTLS_X509_NS_CERT_TYPE_SSL_CLIENT (0x80)
157 #define MBEDTLS_X509_NS_CERT_TYPE_SSL_SERVER (0x40)
158 #define MBEDTLS_X509_NS_CERT_TYPE_EMAIL (0x20)
159 #define MBEDTLS_X509_NS_CERT_TYPE_OBJECT_SIGNING (0x10)
160 #define MBEDTLS_X509_NS_CERT_TYPE_RESERVED (0x08)
161 #define MBEDTLS_X509_NS_CERT_TYPE_SSL_CA (0x04)
162 #define MBEDTLS_X509_NS_CERT_TYPE_EMAIL_CA (0x02)
163 #define MBEDTLS_X509_NS_CERT_TYPE_OBJECT_SIGNING_CA (0x01)
171 #define MBEDTLS_X509_EXT_AUTHORITY_KEY_IDENTIFIER (1 << 0)
172 #define MBEDTLS_X509_EXT_SUBJECT_KEY_IDENTIFIER (1 << 1)
173 #define MBEDTLS_X509_EXT_KEY_USAGE (1 << 2)
174 #define MBEDTLS_X509_EXT_CERTIFICATE_POLICIES (1 << 3)
175 #define MBEDTLS_X509_EXT_POLICY_MAPPINGS (1 << 4)
176 #define MBEDTLS_X509_EXT_SUBJECT_ALT_NAME (1 << 5)
177 #define MBEDTLS_X509_EXT_ISSUER_ALT_NAME (1 << 6)
178 #define MBEDTLS_X509_EXT_SUBJECT_DIRECTORY_ATTRS (1 << 7)
179 #define MBEDTLS_X509_EXT_BASIC_CONSTRAINTS (1 << 8)
180 #define MBEDTLS_X509_EXT_NAME_CONSTRAINTS (1 << 9)
181 #define MBEDTLS_X509_EXT_POLICY_CONSTRAINTS (1 << 10)
182 #define MBEDTLS_X509_EXT_EXTENDED_KEY_USAGE (1 << 11)
183 #define MBEDTLS_X509_EXT_CRL_DISTRIBUTION_POINTS (1 << 12)
184 #define MBEDTLS_X509_EXT_INIHIBIT_ANYPOLICY (1 << 13)
185 #define MBEDTLS_X509_EXT_FRESHEST_CRL (1 << 14)
187 #define MBEDTLS_X509_EXT_NS_CERT_TYPE (1 << 16)
193 #define MBEDTLS_X509_FORMAT_DER 1
194 #define MBEDTLS_X509_FORMAT_PEM 2
196 #define MBEDTLS_X509_MAX_DN_NAME_SIZE 256
297 #if defined(MBEDTLS_SELF_TEST)
318 #if defined(MBEDTLS_X509_RSASSA_PSS_SUPPORT)
335 const void *sig_opts );
339 int critical,
const unsigned char *val,
346 const char *oid,
size_t oid_len,
347 unsigned char *sig,
size_t size );
349 #define MBEDTLS_X509_SAFE_SNPRINTF \
351 if( ret < 0 || (size_t) ret >= n ) \
352 return( MBEDTLS_ERR_X509_BUFFER_TOO_SMALL ); \
mbedtls_md_type_t
Supported message digests.
int mbedtls_x509_get_time(unsigned char **p, const unsigned char *end, mbedtls_x509_time *t)
int mbedtls_x509_get_ext(unsigned char **p, const unsigned char *end, mbedtls_x509_buf *ext, int tag)
int mbedtls_x509_get_sig_alg(const mbedtls_x509_buf *sig_oid, const mbedtls_x509_buf *sig_params, mbedtls_md_type_t *md_alg, mbedtls_pk_type_t *pk_alg, void **sig_opts)
int mbedtls_x509_get_rsassa_pss_params(const mbedtls_x509_buf *params, mbedtls_md_type_t *md_alg, mbedtls_md_type_t *mgf_md, int *salt_len)
int mbedtls_x509_string_to_names(mbedtls_asn1_named_data **head, const char *name)
mbedtls_asn1_sequence mbedtls_x509_sequence
int mbedtls_x509_get_sig(unsigned char **p, const unsigned char *end, mbedtls_x509_buf *sig)
int mbedtls_x509_serial_gets(char *buf, size_t size, const mbedtls_x509_buf *serial)
Store the certificate serial in printable form into buf; no more than size characters will be written...
int mbedtls_x509_get_name(unsigned char **p, const unsigned char *end, mbedtls_x509_name *cur)
int mbedtls_x509_write_names(unsigned char **p, unsigned char *start, mbedtls_asn1_named_data *first)
int mbedtls_x509_get_serial(unsigned char **p, const unsigned char *end, mbedtls_x509_buf *serial)
int mbedtls_x509_time_is_future(const mbedtls_x509_time *from)
Check a given mbedtls_x509_time against the system time and tell if it's in the future.
int mbedtls_x509_sig_alg_gets(char *buf, size_t size, const mbedtls_x509_buf *sig_oid, mbedtls_pk_type_t pk_alg, mbedtls_md_type_t md_alg, const void *sig_opts)
int mbedtls_x509_set_extension(mbedtls_asn1_named_data **head, const char *oid, size_t oid_len, int critical, const unsigned char *val, size_t val_len)
This file provides an API for the RSA public-key cryptosystem.
mbedtls_asn1_buf mbedtls_x509_buf
mbedtls_pk_type_t
Public key types.
int mbedtls_x509_key_size_helper(char *buf, size_t buf_size, const char *name)
int mbedtls_x509_dn_gets(char *buf, size_t size, const mbedtls_x509_name *dn)
Store the certificate DN in printable form into buf; no more than size characters will be written.
int mbedtls_x509_self_test(int verbose)
Checkup routine.
int mbedtls_x509_write_extensions(unsigned char **p, unsigned char *start, mbedtls_asn1_named_data *first)
int mbedtls_x509_time_is_past(const mbedtls_x509_time *to)
Check a given mbedtls_x509_time against the system time and tell if it's in the past.
mbedtls_asn1_bitstring mbedtls_x509_bitstring
Public Key abstraction layer.
int mbedtls_x509_write_sig(unsigned char **p, unsigned char *start, const char *oid, size_t oid_len, unsigned char *sig, size_t size)
Configuration options (set of defines)
int mbedtls_x509_get_alg_null(unsigned char **p, const unsigned char *end, mbedtls_x509_buf *alg)
mbedtls_asn1_named_data mbedtls_x509_name
struct mbedtls_x509_time mbedtls_x509_time
int mbedtls_x509_get_alg(unsigned char **p, const unsigned char *end, mbedtls_x509_buf *alg, mbedtls_x509_buf *params)