Fix typos in error codes.

[openssl.git] / crypto / bn / bn_blind.c

diff --git a/crypto/bn/bn_blind.c b/crypto/bn/bn_blind.c
index a7b34f0bf07954062f462c076ca42a842fccd396..e9b39430e1976577e5a24fcf21dc0b6c1063f27e 100644 (file)
--- a/crypto/bn/bn_blind.c
+++ b/crypto/bn/bn_blind.c
@@ -67,8 +67,14 @@ BIGNUM *mod;
        {
        BN_BLINDING *ret=NULL;
 
+       bn_check_top(Ai);
+       bn_check_top(mod);
+
        if ((ret=(BN_BLINDING *)Malloc(sizeof(BN_BLINDING))) == NULL)
+               {
                BNerr(BN_F_BN_BLINDING_NEW,ERR_R_MALLOC_FAILURE);
+               return(NULL);
+               }
        memset(ret,0,sizeof(BN_BLINDING));
        if ((ret->A=BN_new()) == NULL) goto err;
        if ((ret->Ai=BN_new()) == NULL) goto err;
@@ -78,12 +84,15 @@ BIGNUM *mod;
        return(ret);
 err:
        if (ret != NULL) BN_BLINDING_free(ret);
-       return(ret);
+       return(NULL);
        }
 
 void BN_BLINDING_free(r)
 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);
@@ -97,7 +106,7 @@ BN_CTX *ctx;
 
        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;
                }
                
@@ -114,9 +123,11 @@ 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));
@@ -128,9 +139,11 @@ 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)