X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=engines%2Fe_atalla.c;h=a5cf6aa885aef7937a243ccaa03a874c39032b21;hp=79abc70678307cba17004b492c43303970ef7748;hb=f15390bdb45637f36266e36ea0967a4456ff7008;hpb=a99ce1a57481ff7de2971b9c5cc50c2613f4c420

diff --git a/engines/e_atalla.c b/engines/e_atalla.c
index 79abc70678..a5cf6aa885 100644
--- a/engines/e_atalla.c
+++ b/engines/e_atalla.c
@@ -62,6 +62,10 @@
 #include <openssl/buffer.h>
 #include <openssl/dso.h>
 #include <openssl/engine.h>
+#include <openssl/rsa.h>
+#include <openssl/dsa.h>
+#include <openssl/dh.h>
+#include <openssl/bn.h>
 
 #ifndef OPENSSL_NO_HW
 #ifndef OPENSSL_NO_HW_ATALLA
@@ -86,7 +90,7 @@ static int atalla_mod_exp(BIGNUM *r, const BIGNUM *a, const BIGNUM *p,
 
 #ifndef OPENSSL_NO_RSA
 /* RSA stuff */
-static int atalla_rsa_mod_exp(BIGNUM *r0, const BIGNUM *I, RSA *rsa);
+static int atalla_rsa_mod_exp(BIGNUM *r0, const BIGNUM *I, RSA *rsa, BN_CTX *ctx);
 #endif
 /* This function is aliased to mod_exp (with the mont stuff dropped). */
 static int atalla_mod_exp_mont(BIGNUM *r, const BIGNUM *a, const BIGNUM *p,
@@ -502,9 +506,8 @@ err:
 	}
 
 #ifndef OPENSSL_NO_RSA
-static int atalla_rsa_mod_exp(BIGNUM *r0, const BIGNUM *I, RSA *rsa)
+static int atalla_rsa_mod_exp(BIGNUM *r0, const BIGNUM *I, RSA *rsa, BN_CTX *ctx)
 	{
-	BN_CTX *ctx = NULL;
 	int to_return = 0;
 
 	if(!atalla_dso)
@@ -512,8 +515,6 @@ static int atalla_rsa_mod_exp(BIGNUM *r0, const BIGNUM *I, RSA *rsa)
 		ATALLAerr(ATALLA_F_ATALLA_RSA_MOD_EXP,ATALLA_R_NOT_LOADED);
 		goto err;
 		}
-	if((ctx = BN_CTX_new()) == NULL)
-		goto err;
 	if(!rsa->d || !rsa->n)
 		{
 		ATALLAerr(ATALLA_F_ATALLA_RSA_MOD_EXP,ATALLA_R_MISSING_KEY_COMPONENTS);
@@ -521,8 +522,6 @@ static int atalla_rsa_mod_exp(BIGNUM *r0, const BIGNUM *I, RSA *rsa)
 		}
 	to_return = atalla_mod_exp(r0, I, rsa->d, rsa->n, ctx);
 err:
-	if(ctx)
-		BN_CTX_free(ctx);
 	return to_return;
 	}
 #endif