SSL utils: Added init() and shutdown() functions for global setup/shutdown.

[sysdb.git] / src / utils / ssl.c

diff --git a/src/utils/ssl.c b/src/utils/ssl.c
index d9ad060bb2270a86157135cb57e442b1a15af76e..fe509d05c3dd461e5e0d79620070abdeb5d97444 100644 (file)
--- a/src/utils/ssl.c
+++ b/src/utils/ssl.c
@@ -137,27 +137,30 @@ ssl_log_err(int prio, SSL *ssl, int status, const char *prefix, ...)
 } /* ssl_log_err */
 
 static int
-copy_options(sdb_ssl_options_t *dst, sdb_ssl_options_t *src)
+copy_options(sdb_ssl_options_t *dst, const sdb_ssl_options_t *src)
 {
+       sdb_ssl_options_t tmp;
        sdb_ssl_options_t def = SDB_SSL_DEFAULT_OPTIONS;
 
-       if (! src)
-               src = &def;
-
-       if (! src->ca_file)
-               src->ca_file = def.ca_file;
-       if (! src->key_file)
-               src->key_file = def.key_file;
-       if (! src->cert_file)
-               src->cert_file = def.cert_file;
-
-       dst->ca_file = strdup(src->ca_file);
-       dst->key_file = strdup(src->key_file);
-       dst->cert_file = strdup(src->cert_file);
+       if (src)
+               tmp = *src;
+       else
+               tmp = def;
+
+       if (! tmp.ca_file)
+               tmp.ca_file = def.ca_file;
+       if (! tmp.key_file)
+               tmp.key_file = def.key_file;
+       if (! tmp.cert_file)
+               tmp.cert_file = def.cert_file;
+
+       dst->ca_file = strdup(tmp.ca_file);
+       dst->key_file = strdup(tmp.key_file);
+       dst->cert_file = strdup(tmp.cert_file);
        if ((! dst->ca_file) || (! dst->key_file) || (! dst->cert_file))
                return -1;
-       if (src->crl_file) {
-               dst->crl_file = strdup(src->crl_file);
+       if (tmp.crl_file) {
+               dst->crl_file = strdup(tmp.crl_file);
                if (! dst->crl_file)
                        return -1;
        }
@@ -168,8 +171,21 @@ copy_options(sdb_ssl_options_t *dst, sdb_ssl_options_t *src)
  * public API
  */
 
+void
+sdb_ssl_init(void)
+{
+       SSL_load_error_strings();
+       OpenSSL_add_ssl_algorithms();
+} /* sdb_ssl_init */
+
+void
+sdb_ssl_shutdown(void)
+{
+       ERR_free_strings();
+} /* sdb_ssl_shutdown */
+
 sdb_ssl_client_t *
-sdb_ssl_client_create(sdb_ssl_options_t *opts)
+sdb_ssl_client_create(const sdb_ssl_options_t *opts)
 {
        sdb_ssl_client_t *client;
 
@@ -278,7 +294,7 @@ sdb_ssl_client_connect(sdb_ssl_client_t *client, int fd)
 } /* sdb_ssl_client_connect */
 
 sdb_ssl_server_t *
-sdb_ssl_server_create(sdb_ssl_options_t *opts)
+sdb_ssl_server_create(const sdb_ssl_options_t *opts)
 {
        sdb_ssl_server_t *server;