1 files changed, 8 insertions, 12 deletions

diff --git a/src/lib/libcrypto/engine/hw_cryptodev.c b/src/lib/libcrypto/engine/hw_cryptodev.c
index a98f5d7e57..4af40cdfc3 100644
--- a/src/lib/libcrypto/engine/hw_cryptodev.c
+++ b/src/lib/libcrypto/engine/hw_cryptodev.c
@@ -114,8 +114,9 @@ static int cryptodev_asym(struct crypt_kop *kop, int rlen, BIGNUM *r,
 static int cryptodev_bn_mod_exp(BIGNUM *r, const BIGNUM *a,
     const BIGNUM *p, const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx);
 static int cryptodev_rsa_nocrt_mod_exp(BIGNUM *r0, const BIGNUM *I,
-    RSA *rsa);
-static int cryptodev_rsa_mod_exp(BIGNUM *r0, const BIGNUM *I, RSA *rsa);
+    RSA *rsa, BN_CTX *ctx);
+static int cryptodev_rsa_mod_exp(BIGNUM *r0, const BIGNUM *I, RSA *rsa,
+    BN_CTX *ctx);
 static int cryptodev_dsa_bn_mod_exp(DSA *dsa, BIGNUM *r, BIGNUM *a,
     const BIGNUM *p, const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx);
 static int cryptodev_dsa_dsa_mod_exp(DSA *dsa, BIGNUM *t1, BIGNUM *g,
@@ -978,19 +979,14 @@ err:
 }
 
 static int
-cryptodev_rsa_nocrt_mod_exp(BIGNUM *r0, const BIGNUM *I, RSA *rsa)
+cryptodev_rsa_nocrt_mod_exp(BIGNUM *r0, const BIGNUM *I, RSA *rsa,
+    BN_CTX *ctx)
 {
-        int r;
-        BN_CTX *ctx;
-
-        ctx = BN_CTX_new();
-        r = cryptodev_bn_mod_exp(r0, I, rsa->d, rsa->n, ctx, NULL);
-        BN_CTX_free(ctx);
-        return (r);
+        return (RSA_PKCS1_SSLeay()->rsa_mod_exp)(r0, I, rsa, ctx);
 }
 
 static int
-cryptodev_rsa_mod_exp(BIGNUM *r0, const BIGNUM *I, RSA *rsa)
+cryptodev_rsa_mod_exp(BIGNUM *r0, const BIGNUM *I, RSA *rsa, BN_CTX *ctx)
 {
         struct crypt_kop kop;
         int ret = 1;
@@ -1019,7 +1015,7 @@ cryptodev_rsa_mod_exp(BIGNUM *r0, const BIGNUM *I, RSA *rsa)
 
         if (cryptodev_asym(&kop, BN_num_bytes(rsa->n), r0, 0, NULL) == -1) {
                 const RSA_METHOD *meth = RSA_PKCS1_SSLeay();
-                ret = (*meth->rsa_mod_exp)(r0, I, rsa);
+                ret = (*meth->rsa_mod_exp)(r0, I, rsa, ctx);
         }
 err:
         zapparams(&kop);