ber_tlv_tag.h File Reference

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Macros
#define	BER_TAG_CLASS(tag)   ((tag) & 0x3)
#define	BER_TAG_VALUE(tag)   ((tag) >> 2)
#define	BER_TLV_CONSTRUCTED(tagptr)   (((*(const uint8_t *)tagptr)&0x20)?1:0)
#define	BER_TAGS_EQUAL(tag1, tag2)   ((tag1) == (tag2))

Typedefs
typedef unsigned	ber_tlv_tag_t

Enumerations
enum	asn_tag_class { ASN_TAG_CLASS_UNIVERSAL = 0, ASN_TAG_CLASS_APPLICATION = 1, ASN_TAG_CLASS_CONTEXT = 2, ASN_TAG_CLASS_PRIVATE = 3 }

Functions
ssize_t	ber_tlv_tag_snprint (ber_tlv_tag_t tag, char *buf, size_t buflen)
ssize_t	ber_tlv_tag_fwrite (ber_tlv_tag_t tag, FILE *)
char *	ber_tlv_tag_string (ber_tlv_tag_t tag)
ssize_t	ber_fetch_tag (const void *bufptr, size_t size, ber_tlv_tag_t *tag_r)
size_t	ber_tlv_tag_serialize (ber_tlv_tag_t tag, void *bufptr, size_t size)

Macro Definition Documentation

BER_TAG_CLASS

#define BER_TAG_CLASS

(

tag

)

((tag) & 0x3)

Definition at line 23 of file ber_tlv_tag.h.

Referenced by _search4tag(), _t2e_cmp(), and ber_tlv_tag_serialize().

BER_TAG_VALUE

#define BER_TAG_VALUE

(

tag

)

((tag) >> 2)

Definition at line 24 of file ber_tlv_tag.h.

Referenced by _search4tag(), _t2e_cmp(), and ber_tlv_tag_serialize().

BER_TAGS_EQUAL

#define BER_TAGS_EQUAL	(		tag1,
			tag2
	)		((tag1) == (tag2))

Definition at line 27 of file ber_tlv_tag.h.

Referenced by SEQUENCE_decode_ber(), and SET_OF_decode_ber().

BER_TLV_CONSTRUCTED

#define BER_TLV_CONSTRUCTED

(

tagptr

)

(((*(const uint8_t *)tagptr)&0x20)?1:0)

Definition at line 25 of file ber_tlv_tag.h.

Referenced by ber_check_tags(), ber_skip_length(), CHOICE_decode_ber(), OCTET_STRING_decode_ber(), and SEQUENCE_decode_ber().

Typedef Documentation

ber_tlv_tag_t

typedef unsigned ber_tlv_tag_t

Definition at line 18 of file ber_tlv_tag.h.

Enumeration Type Documentation

asn_tag_class

enum asn_tag_class

Enumerator
ASN_TAG_CLASS_UNIVERSAL
ASN_TAG_CLASS_APPLICATION
ASN_TAG_CLASS_CONTEXT
ASN_TAG_CLASS_PRIVATE

Definition at line 12 of file ber_tlv_tag.h.

Function Documentation

ber_fetch_tag()

ssize_t ber_fetch_tag	(	const void *	bufptr,
		size_t	size,
		ber_tlv_tag_t *	tag_r
	)

Definition at line 10 of file ber_tlv_tag.c.

Referenced by ber_check_tags(), ber_skip_length(), CHOICE_decode_ber(), OCTET_STRING_decode_ber(), SEQUENCE_decode_ber(), and SET_OF_decode_ber().

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ber_tlv_tag_fwrite()

ssize_t ber_tlv_tag_fwrite	(	ber_tlv_tag_t	tag,
		FILE *
	)

Definition at line 62 of file ber_tlv_tag.c.

References ber_tlv_tag_snprint(), and f().

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ber_tlv_tag_serialize()

size_t ber_tlv_tag_serialize	(	ber_tlv_tag_t	tag,
		void *	bufptr,
		size_t	size
	)

Definition at line 104 of file ber_tlv_tag.c.

References BER_TAG_CLASS, and BER_TAG_VALUE.

Referenced by der_write_TL().

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ber_tlv_tag_snprint()

ssize_t ber_tlv_tag_snprint	(	ber_tlv_tag_t	tag,
		char *	buf,
		size_t	buflen
	)

Definition at line 76 of file ber_tlv_tag.c.

References ASN_TAG_CLASS_APPLICATION, ASN_TAG_CLASS_CONTEXT, ASN_TAG_CLASS_PRIVATE, and ASN_TAG_CLASS_UNIVERSAL.

Referenced by ber_tlv_tag_fwrite(), ber_tlv_tag_string(), and OCTET_STRING_decode_ber().

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ber_tlv_tag_string()

char* ber_tlv_tag_string

(

ber_tlv_tag_t

tag

)

Definition at line 94 of file ber_tlv_tag.c.

References ber_tlv_tag_snprint().

Referenced by ber_check_tags(), CHOICE_decode_ber(), der_write_tags(), OCTET_STRING_decode_ber(), SEQUENCE_decode_ber(), and SET_OF_decode_ber().

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