#include "buffer.h"
#include "asn1_tool.h"

Include dependency graph for asn1_node.h:

This graph shows which files directly or indirectly include this file:

Macros
#define	JBXL_ASN1_ANCHOR 0xff
	ANCHOR. More...

#define	JBXL_ASN1_PRIMITIVE 0x00
	PRIMITIVE. More...

#define	JBXL_ASN1_CNSTRCTD 0x20
	CONSTRUCTED 構造化フラグ More...

#define	JBXL_ASN1_UNIVERSAL 0x00
	UNIVERSAL. More...

#define	JBXL_ASN1_APPLI 0x40
	APPLICATION. More...

#define	JBXL_ASN1_CONTEXT 0x80
	CONTEXT-DEFINED. More...

#define	JBXL_ASN1_PRIVATE 0xc0
	PRIVATE. More...

#define	JBXL_ASN1_END 0x00
	DATA_END. More...

#define	JBXL_ASN1_BOOL 0x01
	BOOLEAN. More...

#define	JBXL_ASN1_INT 0x02
	INTEGER. More...

#define	JBXL_ASN1_BIT 0x03
	BIT_STRING. More...

#define	JBXL_ASN1_OCT 0x04
	OCTET_STRING. More...

#define	JBXL_ASN1_NULL 0x05
	NULL. More...

#define	JBXL_ASN1_OBJ 0x06
	OBJECT_IDENTIFIER. More...

#define	JBXL_ASN1_DSC 0x07
	OBJECT_DESCRITOR. More...

#define	JBXL_ASN1_EXT 0x08
	EXTERNAL. More...

#define	JBXL_ASN1_REAL 0x09
	REAL. More...

#define	JBXL_ASN1_ENU 0x0a
	ENUMERATED. More...

#define	JBXL_ASN1_EMB 0x0b
	EMBEDDED_PDV. More...

#define	JBXL_ASN1_UTF8 0x0c
	UTF8_STRING. More...

#define	JBXL_ASN1_OID 0x0d
	RELATIVE-OID. More...

#define	JBXL_ASN1_SEQ 0x10
	SEQUENCE. More...

#define	JBXL_ASN1_SET 0x11
	SET. More...

#define	JBXL_ASN1_NMSTR 0x12
	NUMERIC_STRING. More...

#define	JBXL_ASN1_PRSTR 0x13
	PRINTABLE_STRING. More...

#define	JBXL_ASN1_TLSTR 0x14
	TELETEX_STRING. More...

#define	JBXL_ASN1_VDSTR 0x15
	VIDEOTEX_STRING. More...

#define	JBXL_ASN1_IA5 0x16
	IA5_STRING. More...

#define	JBXL_ASN1_UTC 0x17
	UTC_TIME. More...

#define	JBXL_ASN1_GTM 0x18
	GENERALIZED_TIME. More...

#define	JBXL_ASN1_GRSTR 0x19
	GRAPHIC_STRING. More...

#define	JBXL_ASN1_VSSTR 0x1a
	VISIBLE_STRING. More...

#define	JBXL_ASN1_GNSTR 0x1b
	GENERAL_STRING. More...

#define	JBXL_ASN1_UNSTR 0x1c
	UNIVERSAL_STRING. More...

#define	JBXL_ASN1_CHSTR 0x1d
	CHARACTER_STRING. More...

#define	JBXL_ASN1_BMSTR 0x1e
	BMP_STRING. More...

#define	JBXL_ASN1_SEQ_CNSTRCTD 0x30
	SEQUENCE + CONSTRUCTED (構造化フラグ) More...

#define	JBXL_ASN1_SET_CNSTRCTD 0x31
	SET + CONSTRUCTED (構造化フラグ) More...

Functions
void	asn1_print_id (FILE *fp, int id)

void	asn1_id_type (int id, int type, int cnst, int *tag)

void	asn1_print_tag_value (FILE *fp, int tag, Buffer buf)

Macro Definition Documentation

◆ JBXL_ASN1_ANCHOR

#define JBXL_ASN1_ANCHOR 0xff

Definition at line 11 of file asn1_node.h.

◆ JBXL_ASN1_APPLI

#define JBXL_ASN1_APPLI 0x40

Definition at line 17 of file asn1_node.h.

◆ JBXL_ASN1_BIT

#define JBXL_ASN1_BIT 0x03

Definition at line 24 of file asn1_node.h.

◆ JBXL_ASN1_BMSTR

#define JBXL_ASN1_BMSTR 0x1e

Definition at line 50 of file asn1_node.h.

◆ JBXL_ASN1_BOOL

#define JBXL_ASN1_BOOL 0x01

Definition at line 22 of file asn1_node.h.

◆ JBXL_ASN1_CHSTR

#define JBXL_ASN1_CHSTR 0x1d

Definition at line 49 of file asn1_node.h.

◆ JBXL_ASN1_CNSTRCTD

#define JBXL_ASN1_CNSTRCTD 0x20

Definition at line 14 of file asn1_node.h.

◆ JBXL_ASN1_CONTEXT

#define JBXL_ASN1_CONTEXT 0x80

Definition at line 18 of file asn1_node.h.

◆ JBXL_ASN1_DSC

#define JBXL_ASN1_DSC 0x07

Definition at line 28 of file asn1_node.h.

◆ JBXL_ASN1_EMB

#define JBXL_ASN1_EMB 0x0b

Definition at line 32 of file asn1_node.h.

◆ JBXL_ASN1_END

#define JBXL_ASN1_END 0x00

Definition at line 21 of file asn1_node.h.

◆ JBXL_ASN1_ENU

#define JBXL_ASN1_ENU 0x0a

Definition at line 31 of file asn1_node.h.

◆ JBXL_ASN1_EXT

#define JBXL_ASN1_EXT 0x08

Definition at line 29 of file asn1_node.h.

◆ JBXL_ASN1_GNSTR

#define JBXL_ASN1_GNSTR 0x1b

Definition at line 47 of file asn1_node.h.

◆ JBXL_ASN1_GRSTR

#define JBXL_ASN1_GRSTR 0x19

Definition at line 45 of file asn1_node.h.

◆ JBXL_ASN1_GTM

#define JBXL_ASN1_GTM 0x18

Definition at line 44 of file asn1_node.h.

◆ JBXL_ASN1_IA5

#define JBXL_ASN1_IA5 0x16

Definition at line 42 of file asn1_node.h.

◆ JBXL_ASN1_INT

#define JBXL_ASN1_INT 0x02

Definition at line 23 of file asn1_node.h.

◆ JBXL_ASN1_NMSTR

#define JBXL_ASN1_NMSTR 0x12

Definition at line 38 of file asn1_node.h.

◆ JBXL_ASN1_NULL

#define JBXL_ASN1_NULL 0x05

Definition at line 26 of file asn1_node.h.

◆ JBXL_ASN1_OBJ

#define JBXL_ASN1_OBJ 0x06

Definition at line 27 of file asn1_node.h.

◆ JBXL_ASN1_OCT

#define JBXL_ASN1_OCT 0x04

Definition at line 25 of file asn1_node.h.

◆ JBXL_ASN1_OID

#define JBXL_ASN1_OID 0x0d

Definition at line 34 of file asn1_node.h.

◆ JBXL_ASN1_PRIMITIVE

#define JBXL_ASN1_PRIMITIVE 0x00

Definition at line 13 of file asn1_node.h.

◆ JBXL_ASN1_PRIVATE

#define JBXL_ASN1_PRIVATE 0xc0

Definition at line 19 of file asn1_node.h.

◆ JBXL_ASN1_PRSTR

#define JBXL_ASN1_PRSTR 0x13

Definition at line 39 of file asn1_node.h.

◆ JBXL_ASN1_REAL

#define JBXL_ASN1_REAL 0x09

Definition at line 30 of file asn1_node.h.

◆ JBXL_ASN1_SEQ

#define JBXL_ASN1_SEQ 0x10

Definition at line 35 of file asn1_node.h.

◆ JBXL_ASN1_SEQ_CNSTRCTD

#define JBXL_ASN1_SEQ_CNSTRCTD 0x30

Definition at line 52 of file asn1_node.h.

◆ JBXL_ASN1_SET

#define JBXL_ASN1_SET 0x11

Definition at line 36 of file asn1_node.h.

◆ JBXL_ASN1_SET_CNSTRCTD

#define JBXL_ASN1_SET_CNSTRCTD 0x31

Definition at line 53 of file asn1_node.h.

◆ JBXL_ASN1_TLSTR

#define JBXL_ASN1_TLSTR 0x14

Definition at line 40 of file asn1_node.h.

◆ JBXL_ASN1_UNIVERSAL

#define JBXL_ASN1_UNIVERSAL 0x00

Definition at line 16 of file asn1_node.h.

◆ JBXL_ASN1_UNSTR

#define JBXL_ASN1_UNSTR 0x1c

Definition at line 48 of file asn1_node.h.

◆ JBXL_ASN1_UTC

#define JBXL_ASN1_UTC 0x17

Definition at line 43 of file asn1_node.h.

◆ JBXL_ASN1_UTF8

#define JBXL_ASN1_UTF8 0x0c

Definition at line 33 of file asn1_node.h.

◆ JBXL_ASN1_VDSTR

#define JBXL_ASN1_VDSTR 0x15

Definition at line 41 of file asn1_node.h.

◆ JBXL_ASN1_VSSTR

#define JBXL_ASN1_VSSTR 0x1a

Definition at line 46 of file asn1_node.h.

Function Documentation

◆ asn1_id_type()

void asn1_id_type	(	int	id,
		int *	type,
		int *	cnst,
		int *	tag
	)

Definition at line 63 of file asn1_node.c.

 {
     if (cnst!=NULL) {
         if (id & JBXL_ASN1_CNSTRCTD) *cnst = 1;   // Constructed
         else *cnst = 0;
     }
     if (type!=NULL) *type = (id & 0xc0) >> 6;     // Class Type
     if (tag!=NULL)  *tag  = id & 0x1f;            // Tag
  
     return;
 }

References JBXL_ASN1_CNSTRCTD.

Referenced by asn1_print_id().

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◆ asn1_print_id()

void asn1_print_id	(	FILE *	fp,
		int	id
	)

Definition at line 76 of file asn1_node.c.

 {
     int cnst, type, tag;
  
     asn1_id_type(id, &type, &cnst, &tag);
  
     fprintf(fp, "[%02x] ", id);                                 // Identifier data
     fprintf(fp, "%s ", _ASN1_NODE_CLASS[type]);                 // Class
     fprintf(fp, "%s ", _ASN1_NODE_CONST[cnst]);                 // Primitive/Constructed
     if (type==0x00) fprintf(fp, "%s ", _ASN1_NODE_TAG[tag]);    // Tag: if Class is UNIVERSAL
     else fprintf(fp, "(%02x) ", tag);                          // 
  
     return;
 }

References _ASN1_NODE_CLASS, _ASN1_NODE_CONST, _ASN1_NODE_TAG, and asn1_id_type().

Referenced by print_tDER().

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◆ asn1_print_tag_value()

void asn1_print_tag_value	(	FILE *	fp,
		int	tag,
		Buffer	buf
	)

Definition at line 92 of file asn1_node.c.

 {
     if (buf.vldsz<=0) return;
  
     fprintf(fp, ": ");
  
     int tag = id & 0x1f;
     if (tag==JBXL_ASN1_INT) {
         long int n = bin2int_DER(buf);
         fprintf(fp, "INT = %ld ", n);
     }
     else if (tag==JBXL_ASN1_OCT) {
         if (buf.buf!=NULL) fprintf(fp, "\"%s\" ", buf.buf);
         else               fprintf(fp, "\"\" ");
     }
     else if (buf.buf!=NULL) {               // その他
         fprintf(fp, "....... ");
     }
     return;
 }

References bin2int_DER(), buf, JBXL_ASN1_INT, and JBXL_ASN1_OCT.

Referenced by print_tDER().

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Macros

Functions

Macro Definition Documentation

◆ JBXL_ASN1_ANCHOR

◆ JBXL_ASN1_APPLI

◆ JBXL_ASN1_BIT

◆ JBXL_ASN1_BMSTR

◆ JBXL_ASN1_BOOL

◆ JBXL_ASN1_CHSTR

◆ JBXL_ASN1_CNSTRCTD

◆ JBXL_ASN1_CONTEXT

◆ JBXL_ASN1_DSC

◆ JBXL_ASN1_EMB

◆ JBXL_ASN1_END

◆ JBXL_ASN1_ENU

◆ JBXL_ASN1_EXT

◆ JBXL_ASN1_GNSTR

◆ JBXL_ASN1_GRSTR

◆ JBXL_ASN1_GTM

◆ JBXL_ASN1_IA5

◆ JBXL_ASN1_INT

◆ JBXL_ASN1_NMSTR

◆ JBXL_ASN1_NULL

◆ JBXL_ASN1_OBJ

◆ JBXL_ASN1_OCT

◆ JBXL_ASN1_OID

◆ JBXL_ASN1_PRIMITIVE

◆ JBXL_ASN1_PRIVATE

◆ JBXL_ASN1_PRSTR

◆ JBXL_ASN1_REAL

◆ JBXL_ASN1_SEQ

◆ JBXL_ASN1_SEQ_CNSTRCTD

◆ JBXL_ASN1_SET

◆ JBXL_ASN1_SET_CNSTRCTD

◆ JBXL_ASN1_TLSTR

◆ JBXL_ASN1_UNIVERSAL

◆ JBXL_ASN1_UNSTR

◆ JBXL_ASN1_UTC

◆ JBXL_ASN1_UTF8

◆ JBXL_ASN1_VDSTR

◆ JBXL_ASN1_VSSTR

Function Documentation

◆ asn1_id_type()

◆ asn1_print_id()

◆ asn1_print_tag_value()