X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=engines%2Fe_capi.c;h=a3456a330cdf757cd605d0cb5551a3e5c31192b4;hp=fdf173652ae1cd53ec2370a982b334afb2dfd695;hb=ec492c8a5a1491949166c4b37df8666741180f4d;hpb=b9b0a177f853cb01ab48881383f81afb08058460

diff --git a/engines/e_capi.c b/engines/e_capi.c
index fdf173652a..a3456a330c 100644
--- 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
 	{
@@ -1185,6 +1193,7 @@ static int capi_list_containers(CAPI_CTX *ctx, BIO *out)
 		{
 		CAPIerr(CAPI_F_CAPI_LIST_CONTAINERS, CAPI_R_ENUMCONTAINERS_ERROR);
 		capi_addlasterror();
+		CryptReleaseContext(hprov, 0);
 		return 0;
 		}
 	CAPI_trace(ctx, "Got max container len %d\n", buflen);
@@ -1451,6 +1460,7 @@ static PCCERT_CONTEXT capi_find_cert(CAPI_CTX *ctx, const char *id, HCERTSTORE h
 static CAPI_KEY *capi_get_key(CAPI_CTX *ctx, const TCHAR *contname, TCHAR *provname, DWORD ptype, DWORD keyspec)
 	{
 	CAPI_KEY *key;
+	DWORD dwFlags = 0; 
 	key = OPENSSL_malloc(sizeof(CAPI_KEY));
 	if (sizeof(TCHAR)==sizeof(char))
 		CAPI_trace(ctx, "capi_get_key, contname=%s, provname=%s, type=%d\n",
@@ -1466,7 +1476,9 @@ static CAPI_KEY *capi_get_key(CAPI_CTX *ctx, const TCHAR *contname, TCHAR *provn
 		if (_provname) OPENSSL_free(_provname);
 		if (_contname) OPENSSL_free(_contname);
 		}
-	if (!CryptAcquireContext(&key->hprov, contname, provname, ptype, 0))
+	if(ctx->store_flags & CERT_SYSTEM_STORE_LOCAL_MACHINE)
+		dwFlags = CRYPT_MACHINE_KEYSET;
+	if (!CryptAcquireContext(&key->hprov, contname, provname, ptype, dwFlags))
 		{
 		CAPIerr(CAPI_F_CAPI_GET_KEY, CAPI_R_CRYPTACQUIRECONTEXT_ERROR);
 		capi_addlasterror();
@@ -1651,6 +1663,8 @@ static int capi_ctx_set_provname(CAPI_CTX *ctx, LPSTR pname, DWORD type, int che
 			}
 		CryptReleaseContext(hprov, 0);
 		}
+	if (ctx->cspname)
+		OPENSSL_free(ctx->cspname);
 	ctx->cspname = BUF_strdup(pname);
 	ctx->csptype = type;
 	return 1;
@@ -1660,9 +1674,12 @@ static int capi_ctx_set_provname_idx(CAPI_CTX *ctx, int idx)
 	{
 	LPSTR pname;
 	DWORD type;
+	int res;
 	if (capi_get_provname(ctx, &pname, &type, idx) != 1)
 		return 0;
-	return capi_ctx_set_provname(ctx, pname, type, 0);
+	res = capi_ctx_set_provname(ctx, pname, type, 0);
+	OPENSSL_free(pname);
+	return res;
 	}
 
 static int cert_issuer_match(STACK_OF(X509_NAME) *ca_dn, X509 *x)