X.509 generic defines and structures. More...
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Data Structures | |
| struct | _x509_time |
| Container for date and time (precision in seconds). More... | |
Macros | |
X509 Error codes | |
| #define | POLARSSL_ERR_X509_FEATURE_UNAVAILABLE -0x2080 |
| Unavailable feature, e.g. | |
| #define | POLARSSL_ERR_X509_UNKNOWN_OID -0x2100 |
| Requested OID is unknown. | |
| #define | POLARSSL_ERR_X509_INVALID_FORMAT -0x2180 |
| The CRT/CRL/CSR format is invalid, e.g. | |
| #define | POLARSSL_ERR_X509_INVALID_VERSION -0x2200 |
| The CRT/CRL/CSR version element is invalid. | |
| #define | POLARSSL_ERR_X509_INVALID_SERIAL -0x2280 |
| The serial tag or value is invalid. | |
| #define | POLARSSL_ERR_X509_INVALID_ALG -0x2300 |
| The algorithm tag or value is invalid. | |
| #define | POLARSSL_ERR_X509_INVALID_NAME -0x2380 |
| The name tag or value is invalid. | |
| #define | POLARSSL_ERR_X509_INVALID_DATE -0x2400 |
| The date tag or value is invalid. | |
| #define | POLARSSL_ERR_X509_INVALID_SIGNATURE -0x2480 |
| The signature tag or value invalid. | |
| #define | POLARSSL_ERR_X509_INVALID_EXTENSIONS -0x2500 |
| The extension tag or value is invalid. | |
| #define | POLARSSL_ERR_X509_UNKNOWN_VERSION -0x2580 |
| CRT/CRL/CSR has an unsupported version number. | |
| #define | POLARSSL_ERR_X509_UNKNOWN_SIG_ALG -0x2600 |
| Signature algorithm (oid) is unsupported. | |
| #define | POLARSSL_ERR_X509_SIG_MISMATCH -0x2680 |
| Signature algorithms do not match. | |
| #define | POLARSSL_ERR_X509_CERT_VERIFY_FAILED -0x2700 |
| Certificate verification failed, e.g. | |
| #define | POLARSSL_ERR_X509_CERT_UNKNOWN_FORMAT -0x2780 |
| Format not recognized as DER or PEM. | |
| #define | POLARSSL_ERR_X509_BAD_INPUT_DATA -0x2800 |
| Input invalid. | |
| #define | POLARSSL_ERR_X509_MALLOC_FAILED -0x2880 |
| Allocation of memory failed. | |
| #define | POLARSSL_ERR_X509_FILE_IO_ERROR -0x2900 |
| Read/write of file failed. | |
X509 Verify codes | |
| #define | BADCERT_EXPIRED 0x01 |
| The certificate validity has expired. | |
| #define | BADCERT_REVOKED 0x02 |
| The certificate has been revoked (is on a CRL). | |
| #define | BADCERT_CN_MISMATCH 0x04 |
| The certificate Common Name (CN) does not match with the expected CN. | |
| #define | BADCERT_NOT_TRUSTED 0x08 |
| The certificate is not correctly signed by the trusted CA. | |
| #define | BADCRL_NOT_TRUSTED 0x10 |
| CRL is not correctly signed by the trusted CA. | |
| #define | BADCRL_EXPIRED 0x20 |
| CRL is expired. | |
| #define | BADCERT_MISSING 0x40 |
| Certificate was missing. | |
| #define | BADCERT_SKIP_VERIFY 0x80 |
| Certificate verification was skipped. | |
| #define | BADCERT_OTHER 0x0100 |
| Other reason (can be used by verify callback) | |
| #define | BADCERT_FUTURE 0x0200 |
| The certificate validity starts in the future. | |
| #define | BADCRL_FUTURE 0x0400 |
| The CRL is from the future. | |
| #define | KU_DIGITAL_SIGNATURE (0x80) /* bit 0 */ |
| #define | KU_NON_REPUDIATION (0x40) /* bit 1 */ |
| #define | KU_KEY_ENCIPHERMENT (0x20) /* bit 2 */ |
| #define | KU_DATA_ENCIPHERMENT (0x10) /* bit 3 */ |
| #define | KU_KEY_AGREEMENT (0x08) /* bit 4 */ |
| #define | KU_KEY_CERT_SIGN (0x04) /* bit 5 */ |
| #define | KU_CRL_SIGN (0x02) /* bit 6 */ |
| #define | NS_CERT_TYPE_SSL_CLIENT (0x80) /* bit 0 */ |
| #define | NS_CERT_TYPE_SSL_SERVER (0x40) /* bit 1 */ |
| #define | NS_CERT_TYPE_EMAIL (0x20) /* bit 2 */ |
| #define | NS_CERT_TYPE_OBJECT_SIGNING (0x10) /* bit 3 */ |
| #define | NS_CERT_TYPE_RESERVED (0x08) /* bit 4 */ |
| #define | NS_CERT_TYPE_SSL_CA (0x04) /* bit 5 */ |
| #define | NS_CERT_TYPE_EMAIL_CA (0x02) /* bit 6 */ |
| #define | NS_CERT_TYPE_OBJECT_SIGNING_CA (0x01) /* bit 7 */ |
| #define | EXT_AUTHORITY_KEY_IDENTIFIER (1 << 0) |
| #define | EXT_SUBJECT_KEY_IDENTIFIER (1 << 1) |
| #define | EXT_KEY_USAGE (1 << 2) /* Parsed but not used */ |
| #define | EXT_CERTIFICATE_POLICIES (1 << 3) |
| #define | EXT_POLICY_MAPPINGS (1 << 4) |
| #define | EXT_SUBJECT_ALT_NAME (1 << 5) /* Supported (DNS) */ |
| #define | EXT_ISSUER_ALT_NAME (1 << 6) |
| #define | EXT_SUBJECT_DIRECTORY_ATTRS (1 << 7) |
| #define | EXT_BASIC_CONSTRAINTS (1 << 8) /* Supported */ |
| #define | EXT_NAME_CONSTRAINTS (1 << 9) |
| #define | EXT_POLICY_CONSTRAINTS (1 << 10) |
| #define | EXT_EXTENDED_KEY_USAGE (1 << 11) /* Parsed but not used */ |
| #define | EXT_CRL_DISTRIBUTION_POINTS (1 << 12) |
| #define | EXT_INIHIBIT_ANYPOLICY (1 << 13) |
| #define | EXT_FRESHEST_CRL (1 << 14) |
| #define | EXT_NS_CERT_TYPE (1 << 16) /* Parsed (and then ?) */ |
| #define | X509_FORMAT_DER 1 |
| #define | X509_FORMAT_PEM 2 |
| #define | X509_MAX_DN_NAME_SIZE 256 |
| Maximum value size of a DN entry. | |
Typedefs | |
Structures for parsing X.509 certificates, CRLs and CSRs | |
| typedef asn1_buf | x509_buf |
| Type-length-value structure that allows for ASN1 using DER. | |
| typedef asn1_bitstring | x509_bitstring |
| Container for ASN1 bit strings. | |
| typedef asn1_named_data | x509_name |
| Container for ASN1 named information objects. | |
| typedef asn1_sequence | x509_sequence |
| Container for a sequence of ASN.1 items. | |
| typedef struct _x509_time | x509_time |
| Container for date and time (precision in seconds). | |
Functions | |
| int | x509_dn_gets (char *buf, size_t size, const x509_name *dn) |
| Store the certificate DN in printable form into buf; no more than size characters will be written. | |
| int | x509_serial_gets (char *buf, size_t size, const x509_buf *serial) |
| Store the certificate serial in printable form into buf; no more than size characters will be written. | |
| const char * | x509_oid_get_description (x509_buf *oid) |
| Give an known OID, return its descriptive string. | |
| int | x509_oid_get_numeric_string (char *buf, size_t size, x509_buf *oid) |
| Give an OID, return a string version of its OID number. | |
| int | x509_time_expired (const x509_time *time) |
| Check a given x509_time against the system time and check if it is not expired. | |
| int | x509_time_future (const x509_time *time) |
| Check a given x509_time against the system time and check if it is not from the future. | |
| int | x509_self_test (int verbose) |
| Checkup routine. | |
| int | x509_get_name (unsigned char **p, const unsigned char *end, x509_name *cur) |
| int | x509_get_alg_null (unsigned char **p, const unsigned char *end, x509_buf *alg) |
| int | x509_get_alg (unsigned char **p, const unsigned char *end, x509_buf *alg, x509_buf *params) |
| int | x509_get_rsassa_pss_params (const x509_buf *params, md_type_t *md_alg, md_type_t *mgf_md, int *salt_len) |
| int | x509_get_sig (unsigned char **p, const unsigned char *end, x509_buf *sig) |
| int | x509_get_sig_alg (const x509_buf *sig_oid, const x509_buf *sig_params, md_type_t *md_alg, pk_type_t *pk_alg, void **sig_opts) |
| int | x509_get_time (unsigned char **p, const unsigned char *end, x509_time *time) |
| int | x509_get_serial (unsigned char **p, const unsigned char *end, x509_buf *serial) |
| int | x509_get_ext (unsigned char **p, const unsigned char *end, x509_buf *ext, int tag) |
| int | x509_load_file (const char *path, unsigned char **buf, size_t *n) |
| int | x509_sig_alg_gets (char *buf, size_t size, const x509_buf *sig_oid, pk_type_t pk_alg, md_type_t md_alg, const void *sig_opts) |
| int | x509_key_size_helper (char *buf, size_t size, const char *name) |
| int | x509_string_to_names (asn1_named_data **head, const char *name) |
| int | x509_set_extension (asn1_named_data **head, const char *oid, size_t oid_len, int critical, const unsigned char *val, size_t val_len) |
| int | x509_write_extensions (unsigned char **p, unsigned char *start, asn1_named_data *first) |
| int | x509_write_names (unsigned char **p, unsigned char *start, asn1_named_data *first) |
| int | x509_write_sig (unsigned char **p, unsigned char *start, const char *oid, size_t oid_len, unsigned char *sig, size_t size) |
Detailed Description
X.509 generic defines and structures.
Copyright (C) 2006-2014, Brainspark B.V.
This file is part of PolarSSL (http://www.polarssl.org) Lead Maintainer: Paul Bakker <polarssl_maintainer at polarssl.org>
All rights reserved.
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
Definition in file x509.h.
