Private key format configure by openssl.cnf file

1 files changed, 10 insertions, 3 deletions

diff --git a/gost_ctl.c b/gost_ctl.c
index 8e3c1c6..1387f76 100644
--- a/gost_ctl.c
+++ b/gost_ctl.c
@@ -15,7 +15,7 @@
 #include "gost_lcl.h"
 
 static char *gost_params[GOST_PARAM_MAX + 1] = { NULL };
-static const char *gost_envnames[] = { "CRYPT_PARAMS", "GOST_PBE_HMAC" };
+static const char *gost_envnames[] = { "CRYPT_PARAMS", "GOST_PBE_HMAC", "PK_PARAMS" };
 
 const ENGINE_CMD_DEFN gost_cmds[] = {
     {GOST_CTRL_CRYPT_PARAMS,
@@ -26,6 +26,10 @@ const ENGINE_CMD_DEFN gost_cmds[] = {
      "PBE_PARAMS",
      "Shortname of default digest alg for PBE",
      ENGINE_CMD_FLAG_STRING},
+     {GOST_CTRL_PK_PARAMS,
+     "PK_PARAMS",
+     "Private key format params",
+     ENGINE_CMD_FLAG_STRING},
     {0, NULL, NULL, 0}
 };
 
@@ -44,8 +48,9 @@ int gost_control_func(ENGINE *e, int cmd, long i, void *p, void (*f) (void))
 {
     int param = cmd - ENGINE_CMD_BASE;
     int ret = 0;
-    if (param < 0 || param > GOST_PARAM_MAX)
+    if (param < 0 || param > GOST_PARAM_MAX) {
         return -1;
+    }
     ret = gost_set_default_param(param, p);
     return ret;
 }
@@ -73,11 +78,13 @@ int gost_set_default_param(int param, const char *value)
     if (param < 0 || param > GOST_PARAM_MAX)
         return 0;
     tmp = getenv(gost_envnames[param]);
+
     /*
      * if there is value in the environment, use it, else -passed string *
      */
-    if (!tmp)
+    if (!tmp) {
         tmp = value;
+    }
     OPENSSL_free(gost_params[param]);
     gost_params[param] = BUF_strdup(tmp);