PR: 2705

Submitted by: Alexey Melnikov <alexey.melnikov@isode.com>

Only create ex_data indices once for CAPI engine.

diff --git a/engines/e_capi.c b/engines/e_capi.c
index fdf173652ae1cd53ec2370a982b334afb2dfd695..d8d976d2e13ee5eac784d7c51b4aa9e0d5447af4 100644 (file)
--- a/engines/e_capi.c
+++ b/engines/e_capi.c
@@ -447,28 +447,36 @@ static int capi_init(ENGINE *e)
        CAPI_CTX *ctx;
        const RSA_METHOD *ossl_rsa_meth;
        const DSA_METHOD *ossl_dsa_meth;
-       capi_idx = ENGINE_get_ex_new_index(0, NULL, NULL, NULL, 0);
-       cert_capi_idx = X509_get_ex_new_index(0, NULL, NULL, NULL, 0);
+
+       if (capi_idx < 0)
+               {
+               capi_idx = ENGINE_get_ex_new_index(0, NULL, NULL, NULL, 0);
+               if (capi_idx < 0)
+                       goto memerr;
+
+               cert_capi_idx = X509_get_ex_new_index(0, NULL, NULL, NULL, 0);
+
+               /* Setup RSA_METHOD */
+               rsa_capi_idx = RSA_get_ex_new_index(0, NULL, NULL, NULL, 0);
+               ossl_rsa_meth = RSA_PKCS1_SSLeay();
+               capi_rsa_method.rsa_pub_enc = ossl_rsa_meth->rsa_pub_enc;
+               capi_rsa_method.rsa_pub_dec = ossl_rsa_meth->rsa_pub_dec;
+               capi_rsa_method.rsa_mod_exp = ossl_rsa_meth->rsa_mod_exp;
+               capi_rsa_method.bn_mod_exp = ossl_rsa_meth->bn_mod_exp;
+
+               /* Setup DSA Method */
+               dsa_capi_idx = DSA_get_ex_new_index(0, NULL, NULL, NULL, 0);
+               ossl_dsa_meth = DSA_OpenSSL();
+               capi_dsa_method.dsa_do_verify = ossl_dsa_meth->dsa_do_verify;
+               capi_dsa_method.dsa_mod_exp = ossl_dsa_meth->dsa_mod_exp;
+               capi_dsa_method.bn_mod_exp = ossl_dsa_meth->bn_mod_exp;
+               }
 
        ctx = capi_ctx_new();
-       if (!ctx || (capi_idx < 0))
+       if (!ctx)
                goto memerr;
 
        ENGINE_set_ex_data(e, capi_idx, ctx);
-       /* Setup RSA_METHOD */
-       rsa_capi_idx = RSA_get_ex_new_index(0, NULL, NULL, NULL, 0);
-       ossl_rsa_meth = RSA_PKCS1_SSLeay();
-       capi_rsa_method.rsa_pub_enc = ossl_rsa_meth->rsa_pub_enc;
-       capi_rsa_method.rsa_pub_dec = ossl_rsa_meth->rsa_pub_dec;
-       capi_rsa_method.rsa_mod_exp = ossl_rsa_meth->rsa_mod_exp;
-       capi_rsa_method.bn_mod_exp = ossl_rsa_meth->bn_mod_exp;
-
-       /* Setup DSA Method */
-       dsa_capi_idx = DSA_get_ex_new_index(0, NULL, NULL, NULL, 0);
-       ossl_dsa_meth = DSA_OpenSSL();
-       capi_dsa_method.dsa_do_verify = ossl_dsa_meth->dsa_do_verify;
-       capi_dsa_method.dsa_mod_exp = ossl_dsa_meth->dsa_mod_exp;
-       capi_dsa_method.bn_mod_exp = ossl_dsa_meth->bn_mod_exp;
 
 #ifdef OPENSSL_CAPIENG_DIALOG
        {