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Code Issues 5 Pull Requests Releases Activity

asn1: Teach template backend to DEFAULT

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This commit is contained in:
Nicolas Williams
2021-01-28 00:05:14 -06:00
parent 3da24c19ad
commit 783b632f1f
5 changed files with 453 additions and 26 deletions
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18
lib/asn1/asn1-template.h
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@@ -38,6 +38,11 @@
#ifndef __TEMPLATE_H__
#define __TEMPLATE_H__
/* header:
* HF flags if not a BIT STRING type
* HBF flags if a BIT STRING type
*/
/* tag:
* 0..20 tag
* 21 type
@@ -53,6 +58,11 @@
* 28..31 op
*/
/* defval: (next template entry is defaulted)
*
* DV flags (ptr is or points to defval)
*/
#define A1_OP_MASK (0xf0000000)
#define A1_OP_TYPE (0x10000000)
#define A1_OP_TYPE_EXTERN (0x20000000)
@@ -62,10 +72,12 @@
#define A1_OP_SETOF (0x60000000)
#define A1_OP_BMEMBER (0x70000000)
#define A1_OP_CHOICE (0x80000000)
#define A1_OP_DEFVAL (0x90000000)
#define A1_FLAG_MASK (0x0f000000)
#define A1_FLAG_OPTIONAL (0x01000000)
#define A1_FLAG_IMPLICIT (0x02000000)
#define A1_FLAG_DEFAULT (0x04000000)
#define A1_TAG_T(CLASS,TYPE,TAG) ((A1_OP_TAG) | (((CLASS) << 22) | ((TYPE) << 21) | (TAG)))
#define A1_TAG_CLASS(x) (((x) >> 22) & 0x3)
@@ -87,6 +99,12 @@
#define A1_HBF_RFC1510 0x1
#define A1_DV_BOOLEAN 0x01
#define A1_DV_INTEGER 0x02
#define A1_DV_INTEGER32 0x04
#define A1_DV_INTEGER64 0x08
#define A1_DV_UTF8STRING 0x10
struct asn1_template {
uint32_t tt;