#include "cryptlib.h"
#include "bn_lcl.h"
-BN_BLINDING *BN_BLINDING_new(A,Ai,mod)
-BIGNUM *A;
-BIGNUM *Ai;
-BIGNUM *mod;
+BN_BLINDING *BN_BLINDING_new(BIGNUM *A, BIGNUM *Ai, BIGNUM *mod)
{
BN_BLINDING *ret=NULL;
return(NULL);
}
-void BN_BLINDING_free(r)
-BN_BLINDING *r;
+void BN_BLINDING_free(BN_BLINDING *r)
{
+ if(r == NULL)
+ return;
+
if (r->A != NULL) BN_free(r->A );
if (r->Ai != NULL) BN_free(r->Ai);
Free(r);
}
-int BN_BLINDING_update(b,ctx)
-BN_BLINDING *b;
-BN_CTX *ctx;
+int BN_BLINDING_update(BN_BLINDING *b, BN_CTX *ctx)
{
int ret=0;
if ((b->A == NULL) || (b->Ai == NULL))
{
- BNerr(BN_F_BN_BLINDING_UPDATE,BN_R_NOT_INITALISED);
+ BNerr(BN_F_BN_BLINDING_UPDATE,BN_R_NOT_INITIALIZED);
goto err;
}
return(ret);
}
-int BN_BLINDING_convert(n,b,ctx)
-BIGNUM *n;
-BN_BLINDING *b;
-BN_CTX *ctx;
+int BN_BLINDING_convert(BIGNUM *n, BN_BLINDING *b, BN_CTX *ctx)
{
bn_check_top(n);
if ((b->A == NULL) || (b->Ai == NULL))
{
- BNerr(BN_F_BN_BLINDING_CONVERT,BN_R_NOT_INITALISED);
+ BNerr(BN_F_BN_BLINDING_CONVERT,BN_R_NOT_INITIALIZED);
return(0);
}
return(BN_mod_mul(n,n,b->A,b->mod,ctx));
}
-int BN_BLINDING_invert(n,b,ctx)
-BIGNUM *n;
-BN_BLINDING *b;
-BN_CTX *ctx;
+int BN_BLINDING_invert(BIGNUM *n, BN_BLINDING *b, BN_CTX *ctx)
{
int ret;
bn_check_top(n);
if ((b->A == NULL) || (b->Ai == NULL))
{
- BNerr(BN_F_BN_BLINDING_INVERT,BN_R_NOT_INITALISED);
+ BNerr(BN_F_BN_BLINDING_INVERT,BN_R_NOT_INITIALIZED);
return(0);
}
if ((ret=BN_mod_mul(n,n,b->Ai,b->mod,ctx)) >= 0)