1 files changed, 39 insertions, 4 deletions

diff --git a/buffer.h b/buffer.h
index 2b20eed52..ecc4aea83 100644
--- a/buffer.h
+++ b/buffer.h
@@ -1,4 +1,4 @@
-/*      $OpenBSD: buffer.h,v 1.13 2005/03/14 11:46:56 markus Exp $      */
+/* $OpenBSD: buffer.h,v 1.16 2006/08/03 03:34:41 deraadt Exp $ */
 
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
@@ -23,9 +23,6 @@ typedef struct {
         u_int    end;           /* Offset of last byte containing data. */
 }       Buffer;
 
-#define BUFFER_MAX_CHUNK        0x100000
-#define BUFFER_MAX_LEN          0xa00000
-
 void     buffer_init(Buffer *);
 void     buffer_clear(Buffer *);
 void     buffer_free(Buffer *);
@@ -36,6 +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);
@@ -47,4 +46,40 @@ 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_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 *);
+int     buffer_get_char_ret(char *, Buffer *);
+
 #endif                          /* BUFFER_H */