- (tim) [configure.ac auth.c defines.h session.c openbsd-compat/port-uw.c

[openssh.git] / misc.c

diff --git a/misc.c b/misc.c
index c5ca0ce38db7be54235394b0a26e1f14182511a2..2dd8ae6e36ff0df528f9e5544a539ef86cac00ee 100644 (file)
--- a/misc.c
+++ b/misc.c
@@ -24,7 +24,7 @@
  */
 
 #include "includes.h"
-RCSID("$OpenBSD: misc.c,v 1.32 2005/06/17 02:44:32 djm Exp $");
+RCSID("$OpenBSD: misc.c,v 1.34 2005/07/08 09:26:18 dtucker Exp $");
 
 #include "misc.h"
 #include "log.h"
@@ -425,7 +425,7 @@ tilde_expand_filename(const char *filename, uid_t uid)
 /*
  * Expand a string with a set of %[char] escapes. A number of escapes may be
  * specified as (char *escape_chars, char *replacement) pairs. The list must
- * be terminated by an escape_char of -1. Returns replaced string in memory
+ * be terminated by a NULL escape_char. Returns replaced string in memory
  * allocated by xmalloc.
  */
 char *
@@ -506,3 +506,20 @@ read_keyfile_line(FILE *f, const char *filename, char *buf, size_t bufsz,
        }
        return -1;
 }
+
+char *
+tohex(const u_char *d, u_int l)
+{
+       char b[3], *r;
+       u_int i, hl;
+
+       hl = l * 2 + 1;
+       r = xmalloc(hl);
+       *r = '\0';
+       for (i = 0; i < l; i++) {
+               snprintf(b, sizeof(b), "%02x", d[i]);
+               strlcat(r, b, hl);
+       }
+       return (r);
+}
+