made algo struct static

diff --git a/src/libstrongswan/plugins/openssl/openssl_crypter.c b/src/libstrongswan/plugins/openssl/openssl_crypter.c
index e85ad91..8007d7e 100644 (file)
--- a/src/libstrongswan/plugins/openssl/openssl_crypter.c
+++ b/src/libstrongswan/plugins/openssl/openssl_crypter.c
@@ -46,7 +46,7 @@ struct private_openssl_crypter_t {
  * Mapping from the algorithms defined in IKEv2 to
  * OpenSSL algorithm names and their key length
  */
-typedef struct {
+static typedef struct {
        /**
         * Identifier specified in IKEv2
         */
@@ -90,7 +90,7 @@ static openssl_algorithm_t encryption_algs[] = {
 };
 
 /**
- * Look up an OpenSSL algorithm name and its key size
+ * Look up an OpenSSL algorithm name and validate its key size
  */
 static char* lookup_algorithm(openssl_algorithm_t *openssl_algo, 
                                           u_int16_t ikev2_algo, size_t key_size)