site: Make return value of transforms be an enum

[secnet.git] / transform-eax.c

diff --git a/transform-eax.c b/transform-eax.c
index 5a7bd640d71517abc611d11d06644961c2c8db98..c6da1d33d86ecf87f696c16176492eb951feb778 100644 (file)
--- a/transform-eax.c
+++ b/transform-eax.c
@@ -7,7 +7,7 @@
  *
  * secnet is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version d of the License, or
+ * the Free Software Foundation; either version 3 of the License, or
  * (at your option) any later version.
  * 
  * secnet is distributed in the hope that it will be useful, but
@@ -167,8 +167,8 @@ static void transform_delkey(void *sst)
     ti->keyed=False;
 }
 
-static uint32_t transform_forward(void *sst, struct buffer_if *buf,
-                                 const char **errmsg)
+static transform_apply_return transform_forward(void *sst,
+        struct buffer_if *buf, const char **errmsg)
 {
     struct transform_inst *ti=sst;
 
@@ -205,8 +205,8 @@ static uint32_t transform_forward(void *sst, struct buffer_if *buf,
     return 0;
 }
 
-static uint32_t transform_reverse(void *sst, struct buffer_if *buf,
-                                 const char **errmsg)
+static transform_apply_return transform_reverse(void *sst,
+        struct buffer_if *buf, const char **errmsg)
 {
     struct transform_inst *ti=sst;
 
@@ -233,7 +233,7 @@ static uint32_t transform_reverse(void *sst, struct buffer_if *buf,
     if (!ok) {
        TEAX_DEBUG(0,0);
        *errmsg="EAX decryption failed";
-       return 1;
+       return transform_apply_err;
     }
     assert(buf->size >= (int)ti->p.tag_length);
     buf->size -= ti->p.tag_length;
@@ -256,7 +256,7 @@ static uint32_t transform_reverse(void *sst, struct buffer_if *buf,
 
  too_short:
     *errmsg="ciphertext or plaintext too short";
-    return 1;
+    return transform_apply_err;
 }
 
 static struct transform_inst_if *transform_create(void *sst)