alg_msg_data: Remove "sig" from member names

[secnet.git] / secnet.h

diff --git a/secnet.h b/secnet.h
index cdeadad1d2cc8e171f3168d9baf53dc84da36696..eb8bf0cc011fc883980f90226f7fe7c90e56122d 100644 (file)
--- a/secnet.h
+++ b/secnet.h
@@ -379,8 +379,8 @@ extern init_module log_module;
 struct buffer_if;
 
 struct alg_msg_data {
-    uint8_t *sigstart;
-    int32_t siglen;
+    uint8_t *start;
+    int32_t len;
 };
 
 /* PURE closure requires no interface */
@@ -643,11 +643,12 @@ struct dh_if {
 
 /* HASH interface */
 
-typedef void *hash_init_fn(void);
+typedef void hash_init_fn(void *st /* slen bytes alloc'd by caller */);
 typedef void hash_update_fn(void *st, const void *buf, int32_t len);
-typedef void hash_final_fn(void *st, uint8_t *digest);
+typedef void hash_final_fn(void *st, uint8_t *digest /* hlen bytes */);
 struct hash_if {
-    int32_t len; /* Hash output length in bytes */
+    int32_t slen; /* State length in bytes */
+    int32_t hlen; /* Hash output length in bytes */
     hash_init_fn *init;
     hash_update_fn *update;
     hash_final_fn *final;
@@ -728,7 +729,7 @@ extern void log_from_fd(int fd, cstring_t prefix, struct log_if *log);
  * void COPY_OBJ(  OBJECT& dst, const OBJECT& src);
  * void COPY_ARRAY(OBJECT *dst, const OBJECT *src, INTEGER count);
  *   // Typesafe: we check that the type OBJECT is the same in both cases.
- *   // It is OK to use COPY_OBJ on an array object, provided it's
+ *   // It is OK to use COPY_OBJ on an array object, provided dst is
  *   // _actually_ the whole array object and not decayed into a
  *   // pointer (e.g. a formal parameter).
  */