- djm@cvs.openbsd.org 2010/01/30 02:54:53

[openssh.git] / buffer.h

diff --git a/buffer.h b/buffer.h
index 5e4c41244230c6cd209e50feaaff15394bc64698..ecad28973f837755e8af8c2932e89e6672e573f6 100644 (file)
--- a/buffer.h
+++ b/buffer.h
@@ -1,4 +1,4 @@
-/*     $OpenBSD: buffer.h,v 1.11 2002/03/04 17:27:39 stevesk Exp $     */
+/* $OpenBSD: buffer.h,v 1.18 2010/01/12 01:36:08 djm Exp $ */
 
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
@@ -33,6 +33,8 @@ void  *buffer_ptr(Buffer *);
 void    buffer_append(Buffer *, const void *, u_int);
 void   *buffer_append_space(Buffer *, u_int);
 
+int     buffer_check_alloc(Buffer *, u_int);
+
 void    buffer_get(Buffer *, void *, u_int);
 
 void    buffer_consume(Buffer *, u_int);
@@ -40,4 +42,46 @@ void  buffer_consume_end(Buffer *, u_int);
 
 void     buffer_dump(Buffer *);
 
+int     buffer_get_ret(Buffer *, void *, u_int);
+int     buffer_consume_ret(Buffer *, u_int);
+int     buffer_consume_end_ret(Buffer *, u_int);
+
+#include <openssl/bn.h>
+
+void    buffer_put_bignum(Buffer *, const BIGNUM *);
+void    buffer_put_bignum2(Buffer *, const BIGNUM *);
+void   buffer_get_bignum(Buffer *, BIGNUM *);
+void   buffer_get_bignum2(Buffer *, BIGNUM *);
+
+u_short        buffer_get_short(Buffer *);
+void   buffer_put_short(Buffer *, u_short);
+
+u_int  buffer_get_int(Buffer *);
+void    buffer_put_int(Buffer *, u_int);
+
+u_int64_t buffer_get_int64(Buffer *);
+void   buffer_put_int64(Buffer *, u_int64_t);
+
+int     buffer_get_char(Buffer *);
+void    buffer_put_char(Buffer *, int);
+
+void   *buffer_get_string(Buffer *, u_int *);
+void   *buffer_get_string_ptr(Buffer *, u_int *);
+void    buffer_put_string(Buffer *, const void *, u_int);
+void   buffer_put_cstring(Buffer *, const char *);
+
+#define buffer_skip_string(b) \
+    do { u_int l = buffer_get_int(b); buffer_consume(b, l); } while (0)
+
+int    buffer_put_bignum_ret(Buffer *, const BIGNUM *);
+int    buffer_get_bignum_ret(Buffer *, BIGNUM *);
+int    buffer_put_bignum2_ret(Buffer *, const BIGNUM *);
+int    buffer_get_bignum2_ret(Buffer *, BIGNUM *);
+int    buffer_get_short_ret(u_short *, Buffer *);
+int    buffer_get_int_ret(u_int *, Buffer *);
+int    buffer_get_int64_ret(u_int64_t *, Buffer *);
+void   *buffer_get_string_ret(Buffer *, u_int *);
+void   *buffer_get_string_ptr_ret(Buffer *, u_int *);
+int    buffer_get_char_ret(char *, Buffer *);
+
 #endif                         /* BUFFER_H */