Nils Larsch submitted;

[openssl.git] / crypto / rsa / rsa_gen.c

diff --git a/crypto/rsa/rsa_gen.c b/crypto/rsa/rsa_gen.c
index a45b9aab5c3c169225119d63e564fbec2d0d0b80..e3ae03e6914c8b7b614aaa0b7936ef4fc30e4551 100644 (file)
--- a/crypto/rsa/rsa_gen.c
+++ b/crypto/rsa/rsa_gen.c
@@ -166,22 +166,16 @@ int RSA_generate_key_ex(RSA *rsa, int bits, unsigned long e_value, BN_GENCB *cb)
                goto err;
                }
 */
-       rsa->d=BN_mod_inverse(NULL,rsa->e,r0,ctx2);     /* d */
-       if (rsa->d == NULL) goto err;
+       if (!BN_mod_inverse(rsa->d,rsa->e,r0,ctx2)) goto err;   /* d */
 
        /* calculate d mod (p-1) */
-       rsa->dmp1=BN_new();
-       if (rsa->dmp1 == NULL) goto err;
        if (!BN_mod(rsa->dmp1,rsa->d,r1,ctx)) goto err;
 
        /* calculate d mod (q-1) */
-       rsa->dmq1=BN_new();
-       if (rsa->dmq1 == NULL) goto err;
        if (!BN_mod(rsa->dmq1,rsa->d,r2,ctx)) goto err;
 
        /* calculate inverse of q mod p */
-       rsa->iqmp=BN_mod_inverse(NULL,rsa->q,rsa->p,ctx2);
-       if (rsa->iqmp == NULL) goto err;
+       if (!BN_mod_inverse(rsa->iqmp,rsa->q,rsa->p,ctx2)) goto err;
 
        ok=1;
 err: