X-Git-Url: http://git.tuebingen.mpg.de/?a=blobdiff_plain;f=crypt.h;h=c430406f3c269b7d23e0d05fd95a8fe01bfe2f8a;hb=a9126f461792a84c760162ecb25100f1593d427d;hp=3d1daf56fbf6d45df72c0a1a74f6cbbc0720539f;hpb=471684761a2039bbc89aa1e3c33c62de6bef86cf;p=paraslash.git

diff --git a/crypt.h b/crypt.h
index 3d1daf56..c430406f 100644
--- a/crypt.h
+++ b/crypt.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2005-2007 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2005-2009 Andre Noll <maan@systemlinux.org>
  *
  * Licensed under the GPL v2. For licencing details see COPYING.
  */
@@ -18,6 +18,19 @@ int para_decrypt_buffer(char *key_file, unsigned char *outbuf, unsigned char *in
 int get_rsa_key(char *key_file, RSA **rsa, int private);
 
 void rsa_free(RSA *rsa);
+void get_random_bytes_or_die(unsigned char *buf, int num);
+void init_random_seed_or_die(void);
+
+struct rc4_context {
+	int fd;
+	RC4_KEY recv_key;
+	RC4_KEY send_key;
+};
+int rc4_send_bin_buffer(struct rc4_context *rc4c, const char *buf, size_t len);
+int rc4_send_buffer(struct rc4_context *rc4c, const char *buf);
+__printf_2_3 int rc4_send_va_buffer(struct rc4_context *rc4c, const char *fmt, ...);
+int rc4_recv_bin_buffer(struct rc4_context *rcc, char *buf, size_t size);
+int rc4_recv_buffer(struct rc4_context *rcc, char *buf, size_t size);
 
 /** \cond used to distinguish between loading of private/public key */
 #define LOAD_PUBLIC_KEY 0