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[pam_pcsc_cr.git] / tom_crypto.c

diff --git a/tom_crypto.c b/tom_crypto.c
index d77433384a34515ca92b1a2aa9369a2ed36af09c..7d49f5ddf5bb34abc0119e46e42fc5ddf48e2a4c 100644 (file)
--- a/tom_crypto.c
+++ b/tom_crypto.c
@@ -1,3 +1,26 @@
+/*
+Copyright (c) 2013 Eugene Crosser
+
+This software is provided 'as-is', without any express or implied
+warranty. In no event will the authors be held liable for any damages
+arising from the use of this software.
+
+Permission is granted to anyone to use this software for any purpose,
+including commercial applications, and to alter it and redistribute it
+freely, subject to the following restrictions:
+
+    1. The origin of this software must not be misrepresented; you must
+    not claim that you wrote the original software. If you use this
+    software in a product, an acknowledgment in the product documentation
+    would be appreciated but is not required.
+
+    2. Altered source versions must be plainly marked as such, and must
+    not be misrepresented as being the original software.
+
+    3. This notice may not be removed or altered from any source
+    distribution.
+*/
+
 #ifdef HAVE_CONFIG_H
 # include "config.h"
 #endif
@@ -5,6 +28,12 @@
 
 #include "crypto_if.h"
 
+static const char *tom_init(void)
+{
+       /* nothing to initialize */
+       return "tomcrypt";
+}
+
 static unsigned long tom_encrypt(void *key, int keylen, void *iv,
                        void *pt, void *ct, int tlen)
 {
@@ -66,7 +95,7 @@ static const char *tom_errstr(unsigned long err)
 }
 
 struct crypto_interface tom_crypto_if = {
-       .name           = "tomcrypt",
+       .init           = tom_init,
        .encrypt        = tom_encrypt,
        .decrypt        = tom_decrypt,
        .hash           = tom_hash,