-/* tasn_enc.c */
/*
* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
* 2000.
#include <stddef.h>
#include <string.h>
-#include "cryptlib.h"
+#include "internal/cryptlib.h"
#include <openssl/asn1.h>
#include <openssl/asn1t.h>
#include <openssl/objects.h>
const ASN1_TEMPLATE *tt, int tag, int aclass);
static int asn1_item_flags_i2d(ASN1_VALUE *val, unsigned char **out,
const ASN1_ITEM *it, int flags);
+static int asn1_ex_i2c(ASN1_VALUE **pval, unsigned char *cout, int *putype,
+ const ASN1_ITEM *it);
/*
* Top level i2d equivalents: the 'ndef' variant instructs the encoder to use
if (len <= 0)
return len;
buf = OPENSSL_malloc(len);
- if (!buf)
+ if (buf == NULL)
return -1;
p = buf;
ASN1_item_ex_i2d(&val, &p, it, -1, flags);
const ASN1_TEMPLATE *tt, int tag, int iclass)
{
int i, ret, flags, ttag, tclass, ndef;
+ ASN1_VALUE *tval;
flags = tt->flags;
+
+ /*
+ * If field is embedded then val needs fixing so it is a pointer to
+ * a pointer to a field.
+ */
+ if (flags & ASN1_TFLG_EMBED) {
+ tval = (ASN1_VALUE *)pval;
+ pval = &tval;
+ }
/*
* Work out tag and class to use: tagging may come either from the
* template or the arguments, not both because this would create
else {
derlst = OPENSSL_malloc(sk_ASN1_VALUE_num(sk)
* sizeof(*derlst));
- if (!derlst)
+ if (derlst == NULL)
return 0;
tmpdat = OPENSSL_malloc(skcontlen);
- if (!tmpdat) {
+ if (tmpdat == NULL) {
OPENSSL_free(derlst);
return 0;
}
/* Produce content octets from a structure */
-int asn1_ex_i2c(ASN1_VALUE **pval, unsigned char *cout, int *putype,
- const ASN1_ITEM *it)
+static int asn1_ex_i2c(ASN1_VALUE **pval, unsigned char *cout, int *putype,
+ const ASN1_ITEM *it)
{
ASN1_BOOLEAN *tbool = NULL;
ASN1_STRING *strtmp;