#define BN_SENSITIVE 1
static int bn_new(ASN1_VALUE **pval, const ASN1_ITEM *it);
+static int bn_secure_new(ASN1_VALUE **pval, const ASN1_ITEM *it);
static void bn_free(ASN1_VALUE **pval, const ASN1_ITEM *it);
static int bn_i2c(ASN1_VALUE **pval, unsigned char *cont, int *putype,
const ASN1_ITEM *it);
static int bn_c2i(ASN1_VALUE **pval, const unsigned char *cont, int len,
int utype, char *free_cont, const ASN1_ITEM *it);
+static int bn_secure_c2i(ASN1_VALUE **pval, const unsigned char *cont, int len,
+ int utype, char *free_cont, const ASN1_ITEM *it);
static ASN1_PRIMITIVE_FUNCS bignum_pf = {
NULL, 0,
bn_i2c
};
+static ASN1_PRIMITIVE_FUNCS cbignum_pf = {
+ NULL, 0,
+ bn_secure_new,
+ bn_free,
+ 0,
+ bn_secure_c2i,
+ bn_i2c
+};
+
ASN1_ITEM_start(BIGNUM)
ASN1_ITYPE_PRIMITIVE, V_ASN1_INTEGER, NULL, 0, &bignum_pf, 0, "BIGNUM"
ASN1_ITEM_end(BIGNUM)
ASN1_ITEM_start(CBIGNUM)
- ASN1_ITYPE_PRIMITIVE, V_ASN1_INTEGER, NULL, 0, &bignum_pf, BN_SENSITIVE, "BIGNUM"
+ ASN1_ITYPE_PRIMITIVE, V_ASN1_INTEGER, NULL, 0, &cbignum_pf, BN_SENSITIVE, "CBIGNUM"
ASN1_ITEM_end(CBIGNUM)
static int bn_new(ASN1_VALUE **pval, const ASN1_ITEM *it)
return 0;
}
+static int bn_secure_new(ASN1_VALUE **pval, const ASN1_ITEM *it)
+{
+ *pval = (ASN1_VALUE *)BN_secure_new();
+ if (*pval)
+ return 1;
+ else
+ return 0;
+}
+
static void bn_free(ASN1_VALUE **pval, const ASN1_ITEM *it)
{
if (!*pval)
int utype, char *free_cont, const ASN1_ITEM *it)
{
BIGNUM *bn;
+
if (!*pval)
bn_new(pval, it);
bn = (BIGNUM *)*pval;
}
return 1;
}
+
+static int bn_secure_c2i(ASN1_VALUE **pval, const unsigned char *cont, int len,
+ int utype, char *free_cont, const ASN1_ITEM *it)
+{
+ if (!*pval)
+ bn_secure_new(pval, it);
+ return bn_c2i(pval, cont, len, utype, free_cont, it);
+}