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24 #ifndef MBEDTLS_X509_H
25 #define MBEDTLS_X509_H
27 #if !defined(MBEDTLS_CONFIG_FILE)
30 #include MBEDTLS_CONFIG_FILE
36 #if defined(MBEDTLS_RSA_C)
45 #if !defined(MBEDTLS_X509_MAX_INTERMEDIATE_CA)
54 #define MBEDTLS_X509_MAX_INTERMEDIATE_CA 8
61 #define MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE -0x2080
62 #define MBEDTLS_ERR_X509_UNKNOWN_OID -0x2100
63 #define MBEDTLS_ERR_X509_INVALID_FORMAT -0x2180
64 #define MBEDTLS_ERR_X509_INVALID_VERSION -0x2200
65 #define MBEDTLS_ERR_X509_INVALID_SERIAL -0x2280
66 #define MBEDTLS_ERR_X509_INVALID_ALG -0x2300
67 #define MBEDTLS_ERR_X509_INVALID_NAME -0x2380
68 #define MBEDTLS_ERR_X509_INVALID_DATE -0x2400
69 #define MBEDTLS_ERR_X509_INVALID_SIGNATURE -0x2480
70 #define MBEDTLS_ERR_X509_INVALID_EXTENSIONS -0x2500
71 #define MBEDTLS_ERR_X509_UNKNOWN_VERSION -0x2580
72 #define MBEDTLS_ERR_X509_UNKNOWN_SIG_ALG -0x2600
73 #define MBEDTLS_ERR_X509_SIG_MISMATCH -0x2680
74 #define MBEDTLS_ERR_X509_CERT_VERIFY_FAILED -0x2700
75 #define MBEDTLS_ERR_X509_CERT_UNKNOWN_FORMAT -0x2780
76 #define MBEDTLS_ERR_X509_BAD_INPUT_DATA -0x2800
77 #define MBEDTLS_ERR_X509_ALLOC_FAILED -0x2880
78 #define MBEDTLS_ERR_X509_FILE_IO_ERROR -0x2900
79 #define MBEDTLS_ERR_X509_BUFFER_TOO_SMALL -0x2980
80 #define MBEDTLS_ERR_X509_FATAL_ERROR -0x3000
88 #define MBEDTLS_X509_BADCERT_EXPIRED 0x01
89 #define MBEDTLS_X509_BADCERT_REVOKED 0x02
90 #define MBEDTLS_X509_BADCERT_CN_MISMATCH 0x04
91 #define MBEDTLS_X509_BADCERT_NOT_TRUSTED 0x08
92 #define MBEDTLS_X509_BADCRL_NOT_TRUSTED 0x10
93 #define MBEDTLS_X509_BADCRL_EXPIRED 0x20
94 #define MBEDTLS_X509_BADCERT_MISSING 0x40
95 #define MBEDTLS_X509_BADCERT_SKIP_VERIFY 0x80
96 #define MBEDTLS_X509_BADCERT_OTHER 0x0100
97 #define MBEDTLS_X509_BADCERT_FUTURE 0x0200
98 #define MBEDTLS_X509_BADCRL_FUTURE 0x0400
99 #define MBEDTLS_X509_BADCERT_KEY_USAGE 0x0800
100 #define MBEDTLS_X509_BADCERT_EXT_KEY_USAGE 0x1000
101 #define MBEDTLS_X509_BADCERT_NS_CERT_TYPE 0x2000
102 #define MBEDTLS_X509_BADCERT_BAD_MD 0x4000
103 #define MBEDTLS_X509_BADCERT_BAD_PK 0x8000
104 #define MBEDTLS_X509_BADCERT_BAD_KEY 0x010000
105 #define MBEDTLS_X509_BADCRL_BAD_MD 0x020000
106 #define MBEDTLS_X509_BADCRL_BAD_PK 0x040000
107 #define MBEDTLS_X509_BADCRL_BAD_KEY 0x080000
116 #define MBEDTLS_X509_KU_DIGITAL_SIGNATURE (0x80)
117 #define MBEDTLS_X509_KU_NON_REPUDIATION (0x40)
118 #define MBEDTLS_X509_KU_KEY_ENCIPHERMENT (0x20)
119 #define MBEDTLS_X509_KU_DATA_ENCIPHERMENT (0x10)
120 #define MBEDTLS_X509_KU_KEY_AGREEMENT (0x08)
121 #define MBEDTLS_X509_KU_KEY_CERT_SIGN (0x04)
122 #define MBEDTLS_X509_KU_CRL_SIGN (0x02)
123 #define MBEDTLS_X509_KU_ENCIPHER_ONLY (0x01)
124 #define MBEDTLS_X509_KU_DECIPHER_ONLY (0x8000)
131 #define MBEDTLS_X509_NS_CERT_TYPE_SSL_CLIENT (0x80)
132 #define MBEDTLS_X509_NS_CERT_TYPE_SSL_SERVER (0x40)
133 #define MBEDTLS_X509_NS_CERT_TYPE_EMAIL (0x20)
134 #define MBEDTLS_X509_NS_CERT_TYPE_OBJECT_SIGNING (0x10)
135 #define MBEDTLS_X509_NS_CERT_TYPE_RESERVED (0x08)
136 #define MBEDTLS_X509_NS_CERT_TYPE_SSL_CA (0x04)
137 #define MBEDTLS_X509_NS_CERT_TYPE_EMAIL_CA (0x02)
138 #define MBEDTLS_X509_NS_CERT_TYPE_OBJECT_SIGNING_CA (0x01)
146 #define MBEDTLS_X509_EXT_AUTHORITY_KEY_IDENTIFIER (1 << 0)
147 #define MBEDTLS_X509_EXT_SUBJECT_KEY_IDENTIFIER (1 << 1)
148 #define MBEDTLS_X509_EXT_KEY_USAGE (1 << 2)
149 #define MBEDTLS_X509_EXT_CERTIFICATE_POLICIES (1 << 3)
150 #define MBEDTLS_X509_EXT_POLICY_MAPPINGS (1 << 4)
151 #define MBEDTLS_X509_EXT_SUBJECT_ALT_NAME (1 << 5)
152 #define MBEDTLS_X509_EXT_ISSUER_ALT_NAME (1 << 6)
153 #define MBEDTLS_X509_EXT_SUBJECT_DIRECTORY_ATTRS (1 << 7)
154 #define MBEDTLS_X509_EXT_BASIC_CONSTRAINTS (1 << 8)
155 #define MBEDTLS_X509_EXT_NAME_CONSTRAINTS (1 << 9)
156 #define MBEDTLS_X509_EXT_POLICY_CONSTRAINTS (1 << 10)
157 #define MBEDTLS_X509_EXT_EXTENDED_KEY_USAGE (1 << 11)
158 #define MBEDTLS_X509_EXT_CRL_DISTRIBUTION_POINTS (1 << 12)
159 #define MBEDTLS_X509_EXT_INIHIBIT_ANYPOLICY (1 << 13)
160 #define MBEDTLS_X509_EXT_FRESHEST_CRL (1 << 14)
162 #define MBEDTLS_X509_EXT_NS_CERT_TYPE (1 << 16)
168 #define MBEDTLS_X509_FORMAT_DER 1
169 #define MBEDTLS_X509_FORMAT_PEM 2
171 #define MBEDTLS_X509_MAX_DN_NAME_SIZE 256
272 #if defined(MBEDTLS_SELF_TEST)
293 #if defined(MBEDTLS_X509_RSASSA_PSS_SUPPORT)
310 const void *sig_opts );
314 int critical,
const unsigned char *val,
321 const char *oid,
size_t oid_len,
322 unsigned char *sig,
size_t size );
324 #define MBEDTLS_X509_SAFE_SNPRINTF \
326 if( ret < 0 || (size_t) ret >= n ) \
327 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)