From 4e1a23ccba22f5c34589fe564aed0ccdf444ff5f Mon Sep 17 00:00:00 2001
From: Zhi Guan <guan@pku.edu.cn>
Date: Sun, 14 May 2017 10:12:25 +0800
Subject: [PATCH] snprintf

VS not support snprintf
---
 crypto/saf/saf_ec.c        | 5 +++++
 crypto/saf/saf_keyhandle.c | 2 ++
 crypto/saf/saf_lib.c       | 4 ++++
 3 files changed, 11 insertions(+)

diff --git a/crypto/saf/saf_ec.c b/crypto/saf/saf_ec.c
index 4ba99360..069bdfdf 100644
--- a/crypto/saf/saf_ec.c
+++ b/crypto/saf/saf_ec.c
@@ -164,8 +164,11 @@ int SAF_GetEccPublicKey(
 	char key_id[1024];
 	int len;
 
+	/*
+			
 	snprintf(key_id, sizeof(key_id), "%s.%s", (char *)pucContainerName,
 		SGD_GetKeyUsageName(uiKeyUsage));
+	*/
 
 	if (!(pkey = ENGINE_load_public_key(app->engine, key_id, NULL, NULL))) {
 		SAFerr(SAF_F_SAF_GETECCPUBLICKEY, ERR_R_ENGINE_LIB);
@@ -232,7 +235,9 @@ int SAF_EccSign(
 	EVP_PKEY_CTX *pctx = NULL;
 	size_t siglen;
 
+	/*		
 	snprintf(key_id, sizeof(key_id), "%s.sign", (char *)pucContainerName);
+	*/
 
 	if (!(pkey = ENGINE_load_private_key(app->engine, key_id, NULL, NULL))
 		|| !(pctx = EVP_PKEY_CTX_new(pkey, app->engine))
diff --git a/crypto/saf/saf_keyhandle.c b/crypto/saf/saf_keyhandle.c
index 78dc8e6e..7fa1aa98 100644
--- a/crypto/saf/saf_keyhandle.c
+++ b/crypto/saf/saf_keyhandle.c
@@ -204,7 +204,9 @@ int SAF_ImportEncedKey(
 	EVP_PKEY_CTX *pctx = NULL;
 	char key_id[1024];
 
+	/*			
 	snprintf(key_id, sizeof(key_id), "%s.enc", hobj->pucContainerName);
+	*/
 
 	if (!(pkey = ENGINE_load_private_key(hobj->app->engine, key_id, NULL, NULL))
 		|| !(pctx = EVP_PKEY_CTX_new(pkey, hobj->app->engine))
diff --git a/crypto/saf/saf_lib.c b/crypto/saf/saf_lib.c
index a879d031..6e9f8c22 100644
--- a/crypto/saf/saf_lib.c
+++ b/crypto/saf/saf_lib.c
@@ -63,8 +63,10 @@ EVP_PKEY *SAF_load_private_key(SAF_APP *app, const char *container, int flags)
 		return NULL;
 	}
 
+	/*		
 	snprintf(key_id, sizeof(key_id), "%s.%s", container,
 		((flags & EVP_PKT_SIGN) ? "sign" : "enc"));
+	*/
 
 	if (!(pkey = ENGINE_load_private_key(app->engine, key_id, NULL, NULL))) {
 		SAFerr(SAF_F_SAF_LOAD_PRIVATE_KEY, SAF_R_LOAD_PRIVATE_KEY_FAILURE);
@@ -95,8 +97,10 @@ EVP_PKEY *SAF_load_public_key(SAF_APP *app, const char *container, int flags)
 		return NULL;
 	}
 
+	/*				
 	snprintf(key_id, sizeof(key_id), "%s.%s", container,
 		((flags & EVP_PKT_SIGN) ? "sign" : "enc"));
+	*/
 
 	if (!(pkey = ENGINE_load_public_key(app->engine, key_id, NULL, NULL))) {
 		SAFerr(SAF_F_SAF_LOAD_PUBLIC_KEY, SAF_R_LOAD_PUBLIC_KEY_FAILURE);