00001
00023 #ifndef MBEDTLS_X509_H
00024 #define MBEDTLS_X509_H
00025
00026 #if !defined(MBEDTLS_CONFIG_FILE)
00027 #include "config.h"
00028 #else
00029 #include MBEDTLS_CONFIG_FILE
00030 #endif
00031
00032 #include "asn1.h"
00033 #include "pk.h"
00034
00035 #if defined(MBEDTLS_RSA_C)
00036 #include "rsa.h"
00037 #endif
00038
00044 #if !defined(MBEDTLS_X509_MAX_INTERMEDIATE_CA)
00045
00053 #define MBEDTLS_X509_MAX_INTERMEDIATE_CA 8
00054 #endif
00055
00060 #define MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE -0x2080
00061 #define MBEDTLS_ERR_X509_UNKNOWN_OID -0x2100
00062 #define MBEDTLS_ERR_X509_INVALID_FORMAT -0x2180
00063 #define MBEDTLS_ERR_X509_INVALID_VERSION -0x2200
00064 #define MBEDTLS_ERR_X509_INVALID_SERIAL -0x2280
00065 #define MBEDTLS_ERR_X509_INVALID_ALG -0x2300
00066 #define MBEDTLS_ERR_X509_INVALID_NAME -0x2380
00067 #define MBEDTLS_ERR_X509_INVALID_DATE -0x2400
00068 #define MBEDTLS_ERR_X509_INVALID_SIGNATURE -0x2480
00069 #define MBEDTLS_ERR_X509_INVALID_EXTENSIONS -0x2500
00070 #define MBEDTLS_ERR_X509_UNKNOWN_VERSION -0x2580
00071 #define MBEDTLS_ERR_X509_UNKNOWN_SIG_ALG -0x2600
00072 #define MBEDTLS_ERR_X509_SIG_MISMATCH -0x2680
00073 #define MBEDTLS_ERR_X509_CERT_VERIFY_FAILED -0x2700
00074 #define MBEDTLS_ERR_X509_CERT_UNKNOWN_FORMAT -0x2780
00075 #define MBEDTLS_ERR_X509_BAD_INPUT_DATA -0x2800
00076 #define MBEDTLS_ERR_X509_ALLOC_FAILED -0x2880
00077 #define MBEDTLS_ERR_X509_FILE_IO_ERROR -0x2900
00078 #define MBEDTLS_ERR_X509_BUFFER_TOO_SMALL -0x2980
00079
00080
00085
00086 #define MBEDTLS_X509_BADCERT_EXPIRED 0x01
00087 #define MBEDTLS_X509_BADCERT_REVOKED 0x02
00088 #define MBEDTLS_X509_BADCERT_CN_MISMATCH 0x04
00089 #define MBEDTLS_X509_BADCERT_NOT_TRUSTED 0x08
00090 #define MBEDTLS_X509_BADCRL_NOT_TRUSTED 0x10
00091 #define MBEDTLS_X509_BADCRL_EXPIRED 0x20
00092 #define MBEDTLS_X509_BADCERT_MISSING 0x40
00093 #define MBEDTLS_X509_BADCERT_SKIP_VERIFY 0x80
00094 #define MBEDTLS_X509_BADCERT_OTHER 0x0100
00095 #define MBEDTLS_X509_BADCERT_FUTURE 0x0200
00096 #define MBEDTLS_X509_BADCRL_FUTURE 0x0400
00097 #define MBEDTLS_X509_BADCERT_KEY_USAGE 0x0800
00098 #define MBEDTLS_X509_BADCERT_EXT_KEY_USAGE 0x1000
00099 #define MBEDTLS_X509_BADCERT_NS_CERT_TYPE 0x2000
00100 #define MBEDTLS_X509_BADCERT_BAD_MD 0x4000
00101 #define MBEDTLS_X509_BADCERT_BAD_PK 0x8000
00102 #define MBEDTLS_X509_BADCERT_BAD_KEY 0x010000
00103 #define MBEDTLS_X509_BADCRL_BAD_MD 0x020000
00104 #define MBEDTLS_X509_BADCRL_BAD_PK 0x040000
00105 #define MBEDTLS_X509_BADCRL_BAD_KEY 0x080000
00107
00108
00109
00110
00111
00112
00113
00114 #define MBEDTLS_X509_KU_DIGITAL_SIGNATURE (0x80)
00115 #define MBEDTLS_X509_KU_NON_REPUDIATION (0x40)
00116 #define MBEDTLS_X509_KU_KEY_ENCIPHERMENT (0x20)
00117 #define MBEDTLS_X509_KU_DATA_ENCIPHERMENT (0x10)
00118 #define MBEDTLS_X509_KU_KEY_AGREEMENT (0x08)
00119 #define MBEDTLS_X509_KU_KEY_CERT_SIGN (0x04)
00120 #define MBEDTLS_X509_KU_CRL_SIGN (0x02)
00121 #define MBEDTLS_X509_KU_ENCIPHER_ONLY (0x01)
00122 #define MBEDTLS_X509_KU_DECIPHER_ONLY (0x8000)
00123
00124
00125
00126
00127
00128
00129 #define MBEDTLS_X509_NS_CERT_TYPE_SSL_CLIENT (0x80)
00130 #define MBEDTLS_X509_NS_CERT_TYPE_SSL_SERVER (0x40)
00131 #define MBEDTLS_X509_NS_CERT_TYPE_EMAIL (0x20)
00132 #define MBEDTLS_X509_NS_CERT_TYPE_OBJECT_SIGNING (0x10)
00133 #define MBEDTLS_X509_NS_CERT_TYPE_RESERVED (0x08)
00134 #define MBEDTLS_X509_NS_CERT_TYPE_SSL_CA (0x04)
00135 #define MBEDTLS_X509_NS_CERT_TYPE_EMAIL_CA (0x02)
00136 #define MBEDTLS_X509_NS_CERT_TYPE_OBJECT_SIGNING_CA (0x01)
00137
00138
00139
00140
00141
00142
00143
00144 #define MBEDTLS_X509_EXT_AUTHORITY_KEY_IDENTIFIER (1 << 0)
00145 #define MBEDTLS_X509_EXT_SUBJECT_KEY_IDENTIFIER (1 << 1)
00146 #define MBEDTLS_X509_EXT_KEY_USAGE (1 << 2)
00147 #define MBEDTLS_X509_EXT_CERTIFICATE_POLICIES (1 << 3)
00148 #define MBEDTLS_X509_EXT_POLICY_MAPPINGS (1 << 4)
00149 #define MBEDTLS_X509_EXT_SUBJECT_ALT_NAME (1 << 5)
00150 #define MBEDTLS_X509_EXT_ISSUER_ALT_NAME (1 << 6)
00151 #define MBEDTLS_X509_EXT_SUBJECT_DIRECTORY_ATTRS (1 << 7)
00152 #define MBEDTLS_X509_EXT_BASIC_CONSTRAINTS (1 << 8)
00153 #define MBEDTLS_X509_EXT_NAME_CONSTRAINTS (1 << 9)
00154 #define MBEDTLS_X509_EXT_POLICY_CONSTRAINTS (1 << 10)
00155 #define MBEDTLS_X509_EXT_EXTENDED_KEY_USAGE (1 << 11)
00156 #define MBEDTLS_X509_EXT_CRL_DISTRIBUTION_POINTS (1 << 12)
00157 #define MBEDTLS_X509_EXT_INIHIBIT_ANYPOLICY (1 << 13)
00158 #define MBEDTLS_X509_EXT_FRESHEST_CRL (1 << 14)
00159
00160 #define MBEDTLS_X509_EXT_NS_CERT_TYPE (1 << 16)
00161
00162
00163
00164
00165
00166 #define MBEDTLS_X509_FORMAT_DER 1
00167 #define MBEDTLS_X509_FORMAT_PEM 2
00168
00169 #define MBEDTLS_X509_MAX_DN_NAME_SIZE 256
00171 #ifdef __cplusplus
00172 extern "C" {
00173 #endif
00174
00187 typedef mbedtls_asn1_buf mbedtls_x509_buf;
00188
00192 typedef mbedtls_asn1_bitstring mbedtls_x509_bitstring;
00193
00198 typedef mbedtls_asn1_named_data mbedtls_x509_name;
00199
00203 typedef mbedtls_asn1_sequence mbedtls_x509_sequence;
00204
00206 typedef struct mbedtls_x509_time
00207 {
00208 int year, mon, day;
00209 int hour, min, sec;
00210 }
00211 mbedtls_x509_time;
00212
00227 int mbedtls_x509_dn_gets( char *buf, size_t size, const mbedtls_x509_name *dn );
00228
00240 int mbedtls_x509_serial_gets( char *buf, size_t size, const mbedtls_x509_buf *serial );
00241
00254 int mbedtls_x509_time_is_past( const mbedtls_x509_time *time );
00255
00268 int mbedtls_x509_time_is_future( const mbedtls_x509_time *time );
00269
00275 int mbedtls_x509_self_test( int verbose );
00276
00277
00278
00279
00280
00281 int mbedtls_x509_get_name( unsigned char **p, const unsigned char *end,
00282 mbedtls_x509_name *cur );
00283 int mbedtls_x509_get_alg_null( unsigned char **p, const unsigned char *end,
00284 mbedtls_x509_buf *alg );
00285 int mbedtls_x509_get_alg( unsigned char **p, const unsigned char *end,
00286 mbedtls_x509_buf *alg, mbedtls_x509_buf *params );
00287 #if defined(MBEDTLS_X509_RSASSA_PSS_SUPPORT)
00288 int mbedtls_x509_get_rsassa_pss_params( const mbedtls_x509_buf *params,
00289 mbedtls_md_type_t *md_alg, mbedtls_md_type_t *mgf_md,
00290 int *salt_len );
00291 #endif
00292 int mbedtls_x509_get_sig( unsigned char **p, const unsigned char *end, mbedtls_x509_buf *sig );
00293 int mbedtls_x509_get_sig_alg( const mbedtls_x509_buf *sig_oid, const mbedtls_x509_buf *sig_params,
00294 mbedtls_md_type_t *md_alg, mbedtls_pk_type_t *pk_alg,
00295 void **sig_opts );
00296 int mbedtls_x509_get_time( unsigned char **p, const unsigned char *end,
00297 mbedtls_x509_time *time );
00298 int mbedtls_x509_get_serial( unsigned char **p, const unsigned char *end,
00299 mbedtls_x509_buf *serial );
00300 int mbedtls_x509_get_ext( unsigned char **p, const unsigned char *end,
00301 mbedtls_x509_buf *ext, int tag );
00302 int mbedtls_x509_sig_alg_gets( char *buf, size_t size, const mbedtls_x509_buf *sig_oid,
00303 mbedtls_pk_type_t pk_alg, mbedtls_md_type_t md_alg,
00304 const void *sig_opts );
00305 int mbedtls_x509_key_size_helper( char *buf, size_t buf_size, const char *name );
00306 int mbedtls_x509_string_to_names( mbedtls_asn1_named_data **head, const char *name );
00307 int mbedtls_x509_set_extension( mbedtls_asn1_named_data **head, const char *oid, size_t oid_len,
00308 int critical, const unsigned char *val,
00309 size_t val_len );
00310 int mbedtls_x509_write_extensions( unsigned char **p, unsigned char *start,
00311 mbedtls_asn1_named_data *first );
00312 int mbedtls_x509_write_names( unsigned char **p, unsigned char *start,
00313 mbedtls_asn1_named_data *first );
00314 int mbedtls_x509_write_sig( unsigned char **p, unsigned char *start,
00315 const char *oid, size_t oid_len,
00316 unsigned char *sig, size_t size );
00317
00318 #define MBEDTLS_X509_SAFE_SNPRINTF \
00319 do { \
00320 if( ret < 0 || (size_t) ret >= n ) \
00321 return( MBEDTLS_ERR_X509_BUFFER_TOO_SMALL ); \
00322 \
00323 n -= (size_t) ret; \
00324 p += (size_t) ret; \
00325 } while( 0 )
00326
00327 #ifdef __cplusplus
00328 }
00329 #endif
00330
00331 #endif