Asn1_module

ASN1 Error codes
These error codes are OR'ed to X509 error codes for higher error granularity. ASN1 is a standard to specify data structures.
#define	POLARSSL_ERR_ASN1_OUT_OF_DATA   -0x0014
	Out of data when parsing an ASN1 data structure.
#define	POLARSSL_ERR_ASN1_UNEXPECTED_TAG   -0x0016
	ASN1 tag was of an unexpected value.
#define	POLARSSL_ERR_ASN1_INVALID_LENGTH   -0x0018
	Error when trying to determine the length or invalid length.
#define	POLARSSL_ERR_ASN1_LENGTH_MISMATCH   -0x001A
	Actual length differs from expected length.
#define	POLARSSL_ERR_ASN1_INVALID_DATA   -0x001C
	Data is invalid.
#define	POLARSSL_ERR_ASN1_MALLOC_FAILED   -0x001E
	Memory allocation failed.

DER constants
These constants comply with DER encoded the ANS1 type tags. DER encoding uses hexadecimal representation. An example DER sequence is: 0x02 – tag indicating INTEGER 0x01 – length in octets 0x05 – value Such sequences are typically read into x509_buf.
#define	ASN1_BOOLEAN   0x01
#define	ASN1_INTEGER   0x02
#define	ASN1_BIT_STRING   0x03
#define	ASN1_OCTET_STRING   0x04
#define	ASN1_NULL   0x05
#define	ASN1_OID   0x06
#define	ASN1_UTF8_STRING   0x0C
#define	ASN1_SEQUENCE   0x10
#define	ASN1_SET   0x11
#define	ASN1_PRINTABLE_STRING   0x13
#define	ASN1_T61_STRING   0x14
#define	ASN1_IA5_STRING   0x16
#define	ASN1_UTC_TIME   0x17
#define	ASN1_GENERALIZED_TIME   0x18
#define	ASN1_UNIVERSAL_STRING   0x1C
#define	ASN1_BMP_STRING   0x1E
#define	ASN1_PRIMITIVE   0x00
#define	ASN1_CONSTRUCTED   0x20
#define	ASN1_CONTEXT_SPECIFIC   0x80

Detailed Description

Macro Definition Documentation

#define ASN1_BIT_STRING   0x03

Definition at line 71 of file asn1.h.

#define ASN1_BMP_STRING   0x1E

Definition at line 84 of file asn1.h.

#define ASN1_BOOLEAN   0x01

Definition at line 69 of file asn1.h.

#define ASN1_CONSTRUCTED   0x20

Definition at line 86 of file asn1.h.

#define ASN1_CONTEXT_SPECIFIC   0x80

Definition at line 87 of file asn1.h.

#define ASN1_GENERALIZED_TIME   0x18

Definition at line 82 of file asn1.h.

#define ASN1_IA5_STRING   0x16

Definition at line 80 of file asn1.h.

#define ASN1_INTEGER   0x02

Definition at line 70 of file asn1.h.

#define ASN1_NULL   0x05

Definition at line 73 of file asn1.h.

#define ASN1_OCTET_STRING   0x04

Definition at line 72 of file asn1.h.

#define ASN1_OID   0x06

Definition at line 74 of file asn1.h.

#define ASN1_PRIMITIVE   0x00

Definition at line 85 of file asn1.h.

#define ASN1_PRINTABLE_STRING   0x13

Definition at line 78 of file asn1.h.

#define ASN1_SEQUENCE   0x10

Definition at line 76 of file asn1.h.

#define ASN1_SET   0x11

Definition at line 77 of file asn1.h.

#define ASN1_T61_STRING   0x14

Definition at line 79 of file asn1.h.

#define ASN1_UNIVERSAL_STRING   0x1C

Definition at line 83 of file asn1.h.

#define ASN1_UTC_TIME   0x17

Definition at line 81 of file asn1.h.

#define ASN1_UTF8_STRING   0x0C

Definition at line 75 of file asn1.h.

#define POLARSSL_ERR_ASN1_INVALID_DATA   -0x001C

Data is invalid.

(not used)

Definition at line 54 of file asn1.h.

#define POLARSSL_ERR_ASN1_INVALID_LENGTH   -0x0018

Error when trying to determine the length or invalid length.

Definition at line 52 of file asn1.h.

Referenced by FCT_BGN().

#define POLARSSL_ERR_ASN1_LENGTH_MISMATCH   -0x001A

Actual length differs from expected length.

Definition at line 53 of file asn1.h.

Referenced by FCT_BGN().

#define POLARSSL_ERR_ASN1_MALLOC_FAILED   -0x001E

Memory allocation failed.

Definition at line 55 of file asn1.h.

#define POLARSSL_ERR_ASN1_OUT_OF_DATA   -0x0014

Out of data when parsing an ASN1 data structure.

Definition at line 50 of file asn1.h.

Referenced by FCT_BGN().

#define POLARSSL_ERR_ASN1_UNEXPECTED_TAG   -0x0016

ASN1 tag was of an unexpected value.

Definition at line 51 of file asn1.h.

Referenced by FCT_BGN().