static int asn1_print_info(BIO *bp, int tag, int xclass,int constructed,
int indent);
-static int asn1_parse2(BIO *bp, unsigned char **pp, long length,
+static int asn1_parse2(BIO *bp, const unsigned char **pp, long length,
int offset, int depth, int indent, int dump);
static int asn1_print_info(BIO *bp, int tag, int xclass, int constructed,
int indent)
{
static const char fmt[]="%-18s";
- static const char fmt2[]="%2d %-15s";
char str[128];
- const char *p,*p2=NULL;
+ const char *p;
if (constructed & V_ASN1_CONSTRUCTED)
p="cons: ";
p=str;
if ((xclass & V_ASN1_PRIVATE) == V_ASN1_PRIVATE)
- sprintf(str,"priv [ %d ] ",tag);
+ BIO_snprintf(str,sizeof str,"priv [ %d ] ",tag);
else if ((xclass & V_ASN1_CONTEXT_SPECIFIC) == V_ASN1_CONTEXT_SPECIFIC)
- sprintf(str,"cont [ %d ]",tag);
+ BIO_snprintf(str,sizeof str,"cont [ %d ]",tag);
else if ((xclass & V_ASN1_APPLICATION) == V_ASN1_APPLICATION)
- sprintf(str,"appl [ %d ]",tag);
- else p = ASN1_tag2str(tag);
-
- if (p2 != NULL)
- {
- if (BIO_printf(bp,fmt2,tag,p2) <= 0) goto err;
- }
+ BIO_snprintf(str,sizeof str,"appl [ %d ]",tag);
+ else if (tag > 30)
+ BIO_snprintf(str,sizeof str,"<ASN1 %d>",tag);
else
- {
- if (BIO_printf(bp,fmt,p) <= 0) goto err;
- }
+ p = ASN1_tag2str(tag);
+
+ if (BIO_printf(bp,fmt,p) <= 0)
+ goto err;
return(1);
err:
return(0);
}
-int ASN1_parse(BIO *bp, unsigned char *pp, long len, int indent)
+int ASN1_parse(BIO *bp, const unsigned char *pp, long len, int indent)
{
return(asn1_parse2(bp,&pp,len,0,0,indent,0));
}
-int ASN1_parse_dump(BIO *bp, unsigned char *pp, long len, int indent, int dump)
+int ASN1_parse_dump(BIO *bp, const unsigned char *pp, long len, int indent, int dump)
{
return(asn1_parse2(bp,&pp,len,0,0,indent,dump));
}
-static int asn1_parse2(BIO *bp, unsigned char **pp, long length, int offset,
+static int asn1_parse2(BIO *bp, const unsigned char **pp, long length, int offset,
int depth, int indent, int dump)
{
- unsigned char *p,*ep,*tot,*op,*opp;
+ const unsigned char *p,*ep,*tot,*op,*opp;
long len;
int tag,xclass,ret=0;
int nl,hl,j,r;
{
if (BIO_write(bp,":",1) <= 0) goto end;
if ((len > 0) &&
- BIO_write(bp,(char *)p,(int)len)
+ BIO_write(bp,(const char *)p,(int)len)
!= (int)len)
goto end;
}
{
if (BIO_write(bp,":",1) <= 0)
goto end;
- if (BIO_write(bp,(char *)opp,
+ if (BIO_write(bp,(const char *)opp,
os->length) <= 0)
goto end;
}
if (BIO_write(bp,"\n",1) <= 0)
goto end;
}
- if (BIO_dump_indent(bp,(char *)opp,
+ if (BIO_dump_indent(bp,
+ (const char *)opp,
((dump == -1 || dump >
os->length)?os->length:dump),
dump_indent) <= 0)
if (BIO_write(bp,"\n",1) <= 0)
goto end;
}
- if (BIO_dump_indent(bp,(char *)p,
+ if (BIO_dump_indent(bp,(const char *)p,
((dump == -1 || dump > len)?len:dump),
dump_indent) <= 0)
goto end;
const char *ASN1_tag2str(int tag)
{
- const static char *tag2str[] = {
+ static const char * const tag2str[] = {
"EOC", "BOOLEAN", "INTEGER", "BIT STRING", "OCTET STRING", /* 0-4 */
"NULL", "OBJECT", "OBJECT DESCRIPTOR", "EXTERNAL", "REAL", /* 5-9 */
"ENUMERATED", "<ASN1 11>", "UTF8STRING", "<ASN1 13>", /* 10-13 */