1 files changed, 40 insertions, 0 deletions
diff --git a/sys/miscfs/tcfs/tcfs_cipher_BLOWFISH.c b/sys/miscfs/tcfs/tcfs_cipher_BLOWFISH.c
new file mode 100644
index 00000000000..dc1424edbac
--- /dev/null
+++ b/sys/miscfs/tcfs/tcfs_cipher_BLOWFISH.c
@@ -0,0 +1,40 @@
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/malloc.h>
+#include "tcfs_cipher.h"
+#include "crypto/blf.h"
+
+
+void *
+BLOWFISH_init_key (char *key)
+{
+	blf_ctx *ks=NULL;
+
+	ks=(blf_ctx *)malloc (sizeof (blf_ctx), M_FREE, M_NOWAIT);
+	if (!ks)
+		return NULL;
+
+	blf_key (ks, key, BLOWFISH_KEYSIZE);
+
+	return (void *)ks;
+}
+
+void
+BLOWFISH_cleanup_key(void *k)
+{
+	free((blf_ctx *)k, M_FREE);
+}
+
+void
+BLOWFISH_encrypt(char *block, int nb, void *key)
+{
+	char iv[] = {'\0','\0','\0','\0','\0','\0','\0','\0'};
+	blf_cbc_encrypt((blf_ctx *)key, iv, block, nb);
+}
+
+void
+BLOWFISH_decrypt(char *block, int nb, void *key)
+{
+	char iv[] = {'\0','\0','\0','\0','\0','\0','\0','\0'};
+	blf_cbc_decrypt((blf_ctx *)key, iv, block, nb);
+}