/* tasn_prn.c */
-/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
- * project 2000.
+/*
+ * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
+ * 2000.
*/
/* ====================================================================
* Copyright (c) 2000 The OpenSSL Project. All rights reserved.
* are met:
*
* 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
+ * notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
*
*/
-
#include <stddef.h>
#include <openssl/asn1.h>
#include <openssl/objects.h>
#include <openssl/err.h>
#include <openssl/nasn.h>
-/* Print routines. Print out a whole structure from a template.
+/*
+ * Print routines. Print out a whole structure from a template.
*/
-static int asn1_item_print_nm(BIO *out, void *fld, int indent, const ASN1_ITEM *it, const char *name);
+static int asn1_item_print_nm(BIO *out, void *fld, int indent,
+ const ASN1_ITEM *it, const char *name);
int ASN1_item_print(BIO *out, void *fld, int indent, const ASN1_ITEM *it)
{
- return asn1_item_print_nm(out, fld, indent, it, it->sname);
+ return asn1_item_print_nm(out, fld, indent, it, it->sname);
}
-static int asn1_item_print_nm(BIO *out, void *fld, int indent, const ASN1_ITEM *it, const char *name)
+static int asn1_item_print_nm(BIO *out, void *fld, int indent,
+ const ASN1_ITEM *it, const char *name)
{
- ASN1_STRING *str;
- const ASN1_TEMPLATE *tt;
- void *tmpfld;
- int i;
- if(!fld) {
- BIO_printf(out, "%*s%s ABSENT\n", indent, "", name);
- return 1;
- }
- switch(it->itype) {
-
- case ASN1_ITYPE_PRIMITIVE:
- if(it->templates)
- return ASN1_template_print(out, fld, indent, it->templates);
- return asn1_primitive_print(out, fld, it->utype, indent, name);
- break;
+ ASN1_STRING *str;
+ const ASN1_TEMPLATE *tt;
+ void *tmpfld;
+ int i;
+ if (!fld) {
+ BIO_printf(out, "%*s%s ABSENT\n", indent, "", name);
+ return 1;
+ }
+ switch (it->itype) {
- case ASN1_ITYPE_MSTRING:
- str = fld;
- return asn1_primitive_print(out, fld, str->type, indent, name);
+ case ASN1_ITYPE_PRIMITIVE:
+ if (it->templates)
+ return ASN1_template_print(out, fld, indent, it->templates);
+ return asn1_primitive_print(out, fld, it->utype, indent, name);
+ break;
- case ASN1_ITYPE_EXTERN:
- BIO_printf(out, "%*s%s:EXTERNAL TYPE %s %s\n", indent, "", name, it->sname, fld ? "" : "ABSENT");
- return 1;
- case ASN1_ITYPE_COMPAT:
- BIO_printf(out, "%*s%s:COMPATIBLE TYPE %s %s\n", indent, "", name, it->sname, fld ? "" : "ABSENT");
- return 1;
+ case ASN1_ITYPE_MSTRING:
+ str = fld;
+ return asn1_primitive_print(out, fld, str->type, indent, name);
+ case ASN1_ITYPE_EXTERN:
+ BIO_printf(out, "%*s%s:EXTERNAL TYPE %s %s\n", indent, "", name,
+ it->sname, fld ? "" : "ABSENT");
+ return 1;
+ case ASN1_ITYPE_COMPAT:
+ BIO_printf(out, "%*s%s:COMPATIBLE TYPE %s %s\n", indent, "", name,
+ it->sname, fld ? "" : "ABSENT");
+ return 1;
- case ASN1_ITYPE_CHOICE:
- /* CHOICE type, get selector */
- i = asn1_get_choice_selector(fld, it);
- /* This should never happen... */
- if((i < 0) || (i >= it->tcount)) {
- BIO_printf(out, "%s selector [%d] out of range\n", it->sname, i);
- return 1;
- }
- tt = it->templates + i;
- tmpfld = asn1_get_field(fld, tt);
- return ASN1_template_print(out, tmpfld, indent, tt);
+ case ASN1_ITYPE_CHOICE:
+ /* CHOICE type, get selector */
+ i = asn1_get_choice_selector(fld, it);
+ /* This should never happen... */
+ if ((i < 0) || (i >= it->tcount)) {
+ BIO_printf(out, "%s selector [%d] out of range\n", it->sname, i);
+ return 1;
+ }
+ tt = it->templates + i;
+ tmpfld = asn1_get_field(fld, tt);
+ return ASN1_template_print(out, tmpfld, indent, tt);
- case ASN1_ITYPE_SEQUENCE:
- BIO_printf(out, "%*s%s {\n", indent, "", name);
- /* Get each field entry */
- for(i = 0, tt = it->templates; i < it->tcount; i++, tt++) {
- tmpfld = asn1_get_field(fld, tt);
- ASN1_template_print(out, tmpfld, indent + 2, tt);
- }
- BIO_printf(out, "%*s}\n", indent, "");
- return 1;
+ case ASN1_ITYPE_SEQUENCE:
+ BIO_printf(out, "%*s%s {\n", indent, "", name);
+ /* Get each field entry */
+ for (i = 0, tt = it->templates; i < it->tcount; i++, tt++) {
+ tmpfld = asn1_get_field(fld, tt);
+ ASN1_template_print(out, tmpfld, indent + 2, tt);
+ }
+ BIO_printf(out, "%*s}\n", indent, "");
+ return 1;
- default:
- return 0;
- }
+ default:
+ return 0;
+ }
}
-int ASN1_template_print(BIO *out, void *fld, int indent, const ASN1_TEMPLATE *tt)
+int ASN1_template_print(BIO *out, void *fld, int indent,
+ const ASN1_TEMPLATE *tt)
{
- int i, flags;
+ int i, flags;
#if 0
- if(!fld) return 0;
+ if (!fld)
+ return 0;
#endif
- flags = tt->flags;
- if(flags & ASN1_TFLG_SK_MASK) {
- char *tname;
- void *skitem;
- /* SET OF, SEQUENCE OF */
- if(flags & ASN1_TFLG_SET_OF) tname = "SET";
- else tname = "SEQUENCE";
- if(fld) {
- BIO_printf(out, "%*s%s OF %s {\n", indent, "", tname, tt->field_name);
- for(i = 0; i < sk_num(fld); i++) {
- skitem = sk_value(fld, i);
- asn1_item_print_nm(out, skitem, indent + 2, tt->item, "");
- }
- BIO_printf(out, "%*s}\n", indent, "");
- } else
- BIO_printf(out, "%*s%s OF %s ABSENT\n", indent, "", tname, tt->field_name);
- return 1;
- }
- return asn1_item_print_nm(out, fld, indent, tt->item, tt->field_name);
+ flags = tt->flags;
+ if (flags & ASN1_TFLG_SK_MASK) {
+ char *tname;
+ void *skitem;
+ /* SET OF, SEQUENCE OF */
+ if (flags & ASN1_TFLG_SET_OF)
+ tname = "SET";
+ else
+ tname = "SEQUENCE";
+ if (fld) {
+ BIO_printf(out, "%*s%s OF %s {\n", indent, "", tname,
+ tt->field_name);
+ for (i = 0; i < sk_num(fld); i++) {
+ skitem = sk_value(fld, i);
+ asn1_item_print_nm(out, skitem, indent + 2, tt->item, "");
+ }
+ BIO_printf(out, "%*s}\n", indent, "");
+ } else
+ BIO_printf(out, "%*s%s OF %s ABSENT\n", indent, "", tname,
+ tt->field_name);
+ return 1;
+ }
+ return asn1_item_print_nm(out, fld, indent, tt->item, tt->field_name);
}
-static int asn1_primitive_print(BIO *out, void *fld, long utype, int indent, const char *name)
+static int asn1_primitive_print(BIO *out, void *fld, long utype, int indent,
+ const char *name)
{
- ASN1_STRING *str = fld;
- if(fld) {
- if(utype == V_ASN1_BOOLEAN) {
- int *bool = fld;
-if(*bool == -1) printf("BOOL MISSING\n");
- BIO_printf(out, "%*s%s:%s", indent, "", "BOOLEAN", *bool ? "TRUE" : "FALSE");
- } else if((utype == V_ASN1_INTEGER)
- || (utype == V_ASN1_ENUMERATED)) {
- char *s, *nm;
- s = i2s_ASN1_INTEGER(NULL, fld);
- if(utype == V_ASN1_INTEGER) nm = "INTEGER";
- else nm = "ENUMERATED";
- BIO_printf(out, "%*s%s:%s", indent, "", nm, s);
- OPENSSL_free(s);
- } else if(utype == V_ASN1_NULL) {
- BIO_printf(out, "%*s%s", indent, "", "NULL");
- } else if(utype == V_ASN1_UTCTIME) {
- BIO_printf(out, "%*s%s:%s:", indent, "", name, "UTCTIME");
- ASN1_UTCTIME_print(out, str);
- } else if(utype == V_ASN1_GENERALIZEDTIME) {
- BIO_printf(out, "%*s%s:%s:", indent, "", name, "GENERALIZEDTIME");
- ASN1_GENERALIZEDTIME_print(out, str);
- } else if(utype == V_ASN1_OBJECT) {
- char objbuf[80], *ln;
- ln = OBJ_nid2ln(OBJ_obj2nid(fld));
- if(!ln) ln = "";
- OBJ_obj2txt(objbuf, sizeof objbuf, fld, 1);
- BIO_printf(out, "%*s%s:%s (%s)", indent, "", "OBJECT", ln, objbuf);
- } else {
- BIO_printf(out, "%*s%s:", indent, "", name);
- ASN1_STRING_print_ex(out, str, ASN1_STRFLGS_DUMP_UNKNOWN|ASN1_STRFLGS_SHOW_TYPE);
- }
- BIO_printf(out, "\n");
- } else BIO_printf(out, "%*s%s [ABSENT]\n", indent, "", name);
- return 1;
+ ASN1_STRING *str = fld;
+ if (fld) {
+ if (utype == V_ASN1_BOOLEAN) {
+ int *bool = fld;
+ if (*bool == -1)
+ printf("BOOL MISSING\n");
+ BIO_printf(out, "%*s%s:%s", indent, "", "BOOLEAN",
+ *bool ? "TRUE" : "FALSE");
+ } else if ((utype == V_ASN1_INTEGER)
+ || (utype == V_ASN1_ENUMERATED)) {
+ char *s, *nm;
+ s = i2s_ASN1_INTEGER(NULL, fld);
+ if (utype == V_ASN1_INTEGER)
+ nm = "INTEGER";
+ else
+ nm = "ENUMERATED";
+ BIO_printf(out, "%*s%s:%s", indent, "", nm, s);
+ OPENSSL_free(s);
+ } else if (utype == V_ASN1_NULL) {
+ BIO_printf(out, "%*s%s", indent, "", "NULL");
+ } else if (utype == V_ASN1_UTCTIME) {
+ BIO_printf(out, "%*s%s:%s:", indent, "", name, "UTCTIME");
+ ASN1_UTCTIME_print(out, str);
+ } else if (utype == V_ASN1_GENERALIZEDTIME) {
+ BIO_printf(out, "%*s%s:%s:", indent, "", name, "GENERALIZEDTIME");
+ ASN1_GENERALIZEDTIME_print(out, str);
+ } else if (utype == V_ASN1_OBJECT) {
+ char objbuf[80], *ln;
+ ln = OBJ_nid2ln(OBJ_obj2nid(fld));
+ if (!ln)
+ ln = "";
+ OBJ_obj2txt(objbuf, sizeof objbuf, fld, 1);
+ BIO_printf(out, "%*s%s:%s (%s)", indent, "", "OBJECT", ln,
+ objbuf);
+ } else {
+ BIO_printf(out, "%*s%s:", indent, "", name);
+ ASN1_STRING_print_ex(out, str,
+ ASN1_STRFLGS_DUMP_UNKNOWN |
+ ASN1_STRFLGS_SHOW_TYPE);
+ }
+ BIO_printf(out, "\n");
+ } else
+ BIO_printf(out, "%*s%s [ABSENT]\n", indent, "", name);
+ return 1;
}
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