gost_crypt: process full available block in CFB and CNT mode

[openssl-gost/engine.git] / gost_ctl.c

diff --git a/gost_ctl.c b/gost_ctl.c
index 6c93c4584d6ddd2cfa63d9d877e1e01e2a5b9703..8e3c1c62462adcfbcaba428cdbba676b2cdb8ec9 100644 (file)
--- a/gost_ctl.c
+++ b/gost_ctl.c
@@ -15,34 +15,28 @@
 #include "gost_lcl.h"
 
 static char *gost_params[GOST_PARAM_MAX + 1] = { NULL };
-static const char *gost_envnames[] = { "CRYPT_PARAMS" };
+static const char *gost_envnames[] = { "CRYPT_PARAMS", "GOST_PBE_HMAC" };
 
 const ENGINE_CMD_DEFN gost_cmds[] = {
-/*- { GOST_CTRL_RNG,
-    "RNG",
-    "Type of random number generator to use",
-    ENGINE_CMD_FLAG_STRING
-    },
-    { GOST_CTRL_RNG_PARAMS,
-    "RNG_PARAMS",
-    "Parameter for random number generator",
-    ENGINE_CMD_FLAG_STRING
-    },
-*/ {GOST_CTRL_CRYPT_PARAMS,
-           "CRYPT_PARAMS",
-           "OID of default GOST 28147-89 parameters",
-           ENGINE_CMD_FLAG_STRING},
+    {GOST_CTRL_CRYPT_PARAMS,
+     "CRYPT_PARAMS",
+     "OID of default GOST 28147-89 parameters",
+     ENGINE_CMD_FLAG_STRING},
+    {GOST_CTRL_PBE_PARAMS,
+     "PBE_PARAMS",
+     "Shortname of default digest alg for PBE",
+     ENGINE_CMD_FLAG_STRING},
     {0, NULL, NULL, 0}
 };
 
 void gost_param_free()
 {
     int i;
-    for (i = 0; i <= GOST_PARAM_MAX; i++)
-        if (gost_params[i] != NULL) {
-            OPENSSL_free(gost_params[i]);
-            gost_params[i] = NULL;
-        }
+
+    for (i = 0; i <= GOST_PARAM_MAX; i++) {
+        OPENSSL_free(gost_params[i]);
+        gost_params[i] = NULL;
+    }
 
 }
 
@@ -66,8 +60,7 @@ const char *get_gost_engine_param(int param)
     }
     tmp = getenv(gost_envnames[param]);
     if (tmp) {
-        if (gost_params[param])
-            OPENSSL_free(gost_params[param]);
+        OPENSSL_free(gost_params[param]);
         gost_params[param] = BUF_strdup(tmp);
         return gost_params[param];
     }
@@ -85,8 +78,7 @@ int gost_set_default_param(int param, const char *value)
      */
     if (!tmp)
         tmp = value;
-    if (gost_params[param])
-        OPENSSL_free(gost_params[param]);
+    OPENSSL_free(gost_params[param]);
     gost_params[param] = BUF_strdup(tmp);
 
     return 1;