hbytes xor

[chiark-tcl.git] / base / chiark-tcl.h

diff --git a/base/chiark-tcl.h b/base/chiark-tcl.h
index 06c98fce518d12654e61912823671b0c2ce58034..f8f59fdd6ed89ab4dea8454f72e73d31a8f10c98 100644 (file)
--- a/base/chiark-tcl.h
+++ b/base/chiark-tcl.h
@@ -28,8 +28,13 @@
  *          +1   A is B plus a nonempty suffix (ie, A has B as a prefix)
  *          +2   A is lexically later than B and does not have B as a prefix
  *
- *  hbytes pkcs5 pa|ua VAR ALG                   => worked?  (always 1 for p)
- *  hbytes pkcs5 pn|un VAR BLOCKSIZE             => worked?  (always 1 for p)
+ *  hbytes pad pa|ua VAR ALG METH [METHARGS]       => worked? (always 1 for p)
+ *  hbytes pad pn|un VAR BS METH [METHARGS]        => worked? (always 1 for p)
+ *  hbytes pad pa|pn VAR ALG|BS pkcs5              => 1
+ *  hbytes pad ua|un VAR ALG|BS pkcs5              => worked?
+ *  hbytes pad pa|pn VAR ALG|BS rfc2406 NXTHDR     => 1
+ *  hbytes pad ua|un VAR ALG|BS rfc2406 NXTHDRVAR  => worked?
+ *
  *  hbytes blockcipher d|e VAR ALG KEY MODE [IV] => IV
  *  hbytes blockcipher mac MSG ALG KEY MODE IV   => final block
  *  hbytes blockcipher prop PROPERTY ALG         => property value
@@ -67,6 +72,7 @@
  * HBYTES LENGTH OVERRUN               block too long
  * HBYTES LENGTH RANGE                 input length or offset is -ve or silly
  * HBYTES LENGTH UNDERRUN              block too short (or offset too big)
+ * HBYTES LENGTH MISMATCH              when blocks must be exactly same length
  * HBYTES SYNTAX                       supposed hex block had wrong syntax
  * HBYTES VALUE OVERFLOW               value to be conv'd to hex too big/long
  * SOCKADDR AFUNIX LENGTH              path for AF_UNIX socket too long
@@ -237,7 +243,7 @@ void memxor(Byte *dest, const Byte *src, int l);
 typedef struct {
   const char *name;
   int pad, use_algname;
-} PadMethod;
+} PadOp;
 
 extern Tcl_ObjType blockcipherkey_type;
 
@@ -269,7 +275,6 @@ typedef struct {
 typedef struct {
   const char *name;
   int blocksize, schedule_size, key_min, key_max;
-  void (*byteswap)(void *block);
   BlockCipherPerDirectionInfo encrypt, decrypt;
 } BlockCipherAlgInfo;