pluto and scepclient now use chunk_t from libstrongswan

src/pluto/defs.c

@@ -29,27 +29,6 @@
 #include "log.h"
 #include "whack.h"	/* for RC_LOG_SERIOUS */
 
-/**
- * Empty chunk.
- */
-const chunk_t chunk_empty = { NULL, 0 };
-
-/**
- * Create a clone of a chunk pointing to "ptr"
- */
-chunk_t chunk_create_clone(u_char *ptr, chunk_t chunk)
-{
-    chunk_t clone = chunk_empty;
-	
-    if (chunk.ptr && chunk.len > 0)
-    {
-	clone.ptr = ptr;
-	clone.len = chunk.len;
-	memcpy(clone.ptr, chunk.ptr, chunk.len);
-    }
-    return clone;
-}
-
 bool
 all_zero(const unsigned char *m, size_t len)
 {
@@ -102,21 +81,6 @@ concatenate_paths(const char *a, const char *b)
     return c;
 }
 
-/*  compare two chunks, returns zero if a equals b
- *  negative/positive if a is earlier/later in the alphabet than b
- */
-int chunk_compare(chunk_t a, chunk_t b)
-{
-    int compare_len = a.len - b.len;
-    int len = (compare_len < 0)? a.len : b.len;
-
-    if (compare_len != 0 || len == 0)
-    {
-	return compare_len;
-    }
-    return memcmp(a.ptr, b.ptr, len);
-}
-
 /* moves a chunk to a memory position, chunk is freed afterwards
  * position pointer is advanced after the insertion point
  */