[openssh-commits] [openssh] 01/02: upstream: make struct sshbuf private

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dtucker pushed a commit to branch master
in repository openssh.

commit 3cec15543010bc8d6997d896b1717a650afb7e92
Author: djm at openbsd.org <djm at openbsd.org>
Date:   Fri Dec 2 04:40:27 2022 +0000

    upstream: make struct sshbuf private
    
    and remove an unused field; ok dtucker
    
    OpenBSD-Commit-ID: c7a3d77c0b8c153d463398606a8d57569186a0c3
---
 sshbuf.c | 27 +++++++++++++++++++++++++--
 sshbuf.h | 26 ++------------------------
 2 files changed, 27 insertions(+), 26 deletions(-)

diff --git a/sshbuf.c b/sshbuf.c
index d5757b72..d7f4e4ab 100644
--- a/sshbuf.c
+++ b/sshbuf.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: sshbuf.c,v 1.18 2022/05/25 06:03:44 djm Exp $	*/
+/*	$OpenBSD: sshbuf.c,v 1.19 2022/12/02 04:40:27 djm Exp $	*/
 /*
  * Copyright (c) 2011 Damien Miller
  *
@@ -15,7 +15,6 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
-#define SSHBUF_INTERNAL
 #include "includes.h"
 
 #include <sys/types.h>
@@ -25,9 +24,33 @@
 #include <string.h>
 
 #include "ssherr.h"
+#define SSHBUF_INTERNAL
 #include "sshbuf.h"
 #include "misc.h"
 
+#ifdef SSHBUF_DEBUG
+# define SSHBUF_TELL(what) do { \
+		printf("%s:%d %s: %s size %zu alloc %zu off %zu max %zu\n", \
+		    __FILE__, __LINE__, __func__, what, \
+		    buf->size, buf->alloc, buf->off, buf->max_size); \
+		fflush(stdout); \
+	} while (0)
+#else
+# define SSHBUF_TELL(what)
+#endif
+
+struct sshbuf {
+	u_char *d;		/* Data */
+	const u_char *cd;	/* Const data */
+	size_t off;		/* First available byte is buf->d + buf->off */
+	size_t size;		/* Last byte is buf->d + buf->size - 1 */
+	size_t max_size;	/* Maximum size of buffer */
+	size_t alloc;		/* Total bytes allocated to buf->d */
+	int readonly;		/* Refers to external, const data */
+	u_int refcount;		/* Tracks self and number of child buffers */
+	struct sshbuf *parent;	/* If child, pointer to parent */
+};
+
 static inline int
 sshbuf_check_sanity(const struct sshbuf *buf)
 {
diff --git a/sshbuf.h b/sshbuf.h
index feb91f76..e2155f9a 100644
--- a/sshbuf.h
+++ b/sshbuf.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: sshbuf.h,v 1.27 2022/05/25 06:03:44 djm Exp $	*/
+/*	$OpenBSD: sshbuf.h,v 1.28 2022/12/02 04:40:27 djm Exp $	*/
 /*
  * Copyright (c) 2011 Damien Miller
  *
@@ -33,22 +33,7 @@
 #define SSHBUF_MAX_BIGNUM	(16384 / 8)	/* Max bignum *bytes* */
 #define SSHBUF_MAX_ECPOINT	((528 * 2 / 8) + 1) /* Max EC point *bytes* */
 
-/*
- * NB. do not depend on the internals of this. It will be made opaque
- * one day.
- */
-struct sshbuf {
-	u_char *d;		/* Data */
-	const u_char *cd;	/* Const data */
-	size_t off;		/* First available byte is buf->d + buf->off */
-	size_t size;		/* Last byte is buf->d + buf->size - 1 */
-	size_t max_size;	/* Maximum size of buffer */
-	size_t alloc;		/* Total bytes allocated to buf->d */
-	int readonly;		/* Refers to external, const data */
-	int dont_free;		/* Kludge to support sshbuf_init */
-	u_int refcount;		/* Tracks self and number of child buffers */
-	struct sshbuf *parent;	/* If child, pointer to parent */
-};
+struct sshbuf;
 
 /*
  * Create a new sshbuf buffer.
@@ -394,12 +379,6 @@ u_int	sshbuf_refcount(const struct sshbuf *buf);
 # endif
 
 # ifdef SSHBUF_DEBUG
-#  define SSHBUF_TELL(what) do { \
-		printf("%s:%d %s: %s size %zu alloc %zu off %zu max %zu\n", \
-		    __FILE__, __LINE__, __func__, what, \
-		    buf->size, buf->alloc, buf->off, buf->max_size); \
-		fflush(stdout); \
-	} while (0)
 #  define SSHBUF_DBG(x) do { \
 		printf("%s:%d %s: ", __FILE__, __LINE__, __func__); \
 		printf x; \
@@ -407,7 +386,6 @@ u_int	sshbuf_refcount(const struct sshbuf *buf);
 		fflush(stdout); \
 	} while (0)
 # else
-#  define SSHBUF_TELL(what)
 #  define SSHBUF_DBG(x)
 # endif
 #endif /* SSHBUF_INTERNAL */

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