x509.h File Reference

X.509 generic defines and structures. More...

#include "mbedtls/config.h"
#include "mbedtls/asn1.h"
#include "mbedtls/pk.h"

Go to the source code of this file.

Data Structures
struct	mbedtls_x509_time
	Container for date and time (precision in seconds). More...

Macros
#define	MBEDTLS_X509_MAX_INTERMEDIATE_CA   8
	Maximum number of intermediate CAs in a verification chain. More...
#define	MBEDTLS_X509_MAX_DN_NAME_SIZE   256
	Maximum value size of a DN entry. More...
X509 Error codes
#define	MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE   -0x2080
	Unavailable feature, e.g. More...
#define	MBEDTLS_ERR_X509_UNKNOWN_OID   -0x2100
	Requested OID is unknown. More...
#define	MBEDTLS_ERR_X509_INVALID_FORMAT   -0x2180
	The CRT/CRL/CSR format is invalid, e.g. More...
#define	MBEDTLS_ERR_X509_INVALID_VERSION   -0x2200
	The CRT/CRL/CSR version element is invalid. More...
#define	MBEDTLS_ERR_X509_INVALID_SERIAL   -0x2280
	The serial tag or value is invalid. More...
#define	MBEDTLS_ERR_X509_INVALID_ALG   -0x2300
	The algorithm tag or value is invalid. More...
#define	MBEDTLS_ERR_X509_INVALID_NAME   -0x2380
	The name tag or value is invalid. More...
#define	MBEDTLS_ERR_X509_INVALID_DATE   -0x2400
	The date tag or value is invalid. More...
#define	MBEDTLS_ERR_X509_INVALID_SIGNATURE   -0x2480
	The signature tag or value invalid. More...
#define	MBEDTLS_ERR_X509_INVALID_EXTENSIONS   -0x2500
	The extension tag or value is invalid. More...
#define	MBEDTLS_ERR_X509_UNKNOWN_VERSION   -0x2580
	CRT/CRL/CSR has an unsupported version number. More...
#define	MBEDTLS_ERR_X509_UNKNOWN_SIG_ALG   -0x2600
	Signature algorithm (oid) is unsupported. More...
#define	MBEDTLS_ERR_X509_SIG_MISMATCH   -0x2680
	Signature algorithms do not match. More...
#define	MBEDTLS_ERR_X509_CERT_VERIFY_FAILED   -0x2700
	Certificate verification failed, e.g. More...
#define	MBEDTLS_ERR_X509_CERT_UNKNOWN_FORMAT   -0x2780
	Format not recognized as DER or PEM. More...
#define	MBEDTLS_ERR_X509_BAD_INPUT_DATA   -0x2800
	Input invalid. More...
#define	MBEDTLS_ERR_X509_ALLOC_FAILED   -0x2880
	Allocation of memory failed. More...
#define	MBEDTLS_ERR_X509_FILE_IO_ERROR   -0x2900
	Read/write of file failed. More...
#define	MBEDTLS_ERR_X509_BUFFER_TOO_SMALL   -0x2980
	Destination buffer is too small. More...
#define	MBEDTLS_ERR_X509_FATAL_ERROR   -0x3000
	A fatal error occurred, eg the chain is too long or the vrfy callback failed. More...
X509 Verify codes
#define	MBEDTLS_X509_BADCERT_EXPIRED   0x01
	The certificate validity has expired. More...
#define	MBEDTLS_X509_BADCERT_REVOKED   0x02
	The certificate has been revoked (is on a CRL). More...
#define	MBEDTLS_X509_BADCERT_CN_MISMATCH   0x04
	The certificate Common Name (CN) does not match with the expected CN. More...
#define	MBEDTLS_X509_BADCERT_NOT_TRUSTED   0x08
	The certificate is not correctly signed by the trusted CA. More...
#define	MBEDTLS_X509_BADCRL_NOT_TRUSTED   0x10
	The CRL is not correctly signed by the trusted CA. More...
#define	MBEDTLS_X509_BADCRL_EXPIRED   0x20
	The CRL is expired. More...
#define	MBEDTLS_X509_BADCERT_MISSING   0x40
	Certificate was missing. More...
#define	MBEDTLS_X509_BADCERT_SKIP_VERIFY   0x80
	Certificate verification was skipped. More...
#define	MBEDTLS_X509_BADCERT_OTHER   0x0100
	Other reason (can be used by verify callback) More...
#define	MBEDTLS_X509_BADCERT_FUTURE   0x0200
	The certificate validity starts in the future. More...
#define	MBEDTLS_X509_BADCRL_FUTURE   0x0400
	The CRL is from the future. More...
#define	MBEDTLS_X509_BADCERT_KEY_USAGE   0x0800
	Usage does not match the keyUsage extension. More...
#define	MBEDTLS_X509_BADCERT_EXT_KEY_USAGE   0x1000
	Usage does not match the extendedKeyUsage extension. More...
#define	MBEDTLS_X509_BADCERT_NS_CERT_TYPE   0x2000
	Usage does not match the nsCertType extension. More...
#define	MBEDTLS_X509_BADCERT_BAD_MD   0x4000
	The certificate is signed with an unacceptable hash. More...
#define	MBEDTLS_X509_BADCERT_BAD_PK   0x8000
	The certificate is signed with an unacceptable PK alg (eg RSA vs ECDSA). More...
#define	MBEDTLS_X509_BADCERT_BAD_KEY   0x010000
	The certificate is signed with an unacceptable key (eg bad curve, RSA too short). More...
#define	MBEDTLS_X509_BADCRL_BAD_MD   0x020000
	The CRL is signed with an unacceptable hash. More...
#define	MBEDTLS_X509_BADCRL_BAD_PK   0x040000
	The CRL is signed with an unacceptable PK alg (eg RSA vs ECDSA). More...
#define	MBEDTLS_X509_BADCRL_BAD_KEY   0x080000
	The CRL is signed with an unacceptable key (eg bad curve, RSA too short). More...

Typedefs
Structures for parsing X.509 certificates, CRLs and CSRs
typedef mbedtls_asn1_buf	mbedtls_x509_buf
	Type-length-value structure that allows for ASN1 using DER. More...
typedef mbedtls_asn1_bitstring	mbedtls_x509_bitstring
	Container for ASN1 bit strings. More...
typedef mbedtls_asn1_named_data	mbedtls_x509_name
	Container for ASN1 named information objects. More...
typedef mbedtls_asn1_sequence	mbedtls_x509_sequence
	Container for a sequence of ASN.1 items. More...
typedef struct mbedtls_x509_time	mbedtls_x509_time
	Container for date and time (precision in seconds). More...

Functions
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. More...
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. More...
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. More...
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. More...

Detailed Description

X.509 generic defines and structures.

Definition in file x509.h.