X-Git-Url: https://git.distorted.org.uk/~mdw/tripe/blobdiff_plain/a93aacce200e0d68b614d8bfb05d9cbeba850b12..b87bffcb20069b174b2c03721466abdaafd780f2:/server/tripe.h

diff --git a/server/tripe.h b/server/tripe.h
index 8cd66afa..de3e016c 100644
--- a/server/tripe.h
+++ b/server/tripe.h
@@ -171,6 +171,7 @@ typedef struct bulkcrypto {
 
 #define BCP_CIPHER 1
 #define BCP_MAC 2
+#define BCP_BLKC 4
 
 struct algswitch {
   const gchash *h;			/* Hash function */
@@ -178,10 +179,11 @@ struct algswitch {
   const struct bulkcrypto *bulk;	/* Bulk crypto transformation */
   const gccipher *c;			/* Symmetric encryption scheme */
   const gcmac *m;			/* Message authentication code */
+  const gccipher *b;			/* Block cipher */
   size_t hashsz;			/* Hash output size */
   size_t tagsz;				/* Length to truncate MAC tags */
   size_t expsz;				/* Size of data to process */
-  size_t cksz, mksz;			/* Key lengths for @c@ and @m@ */
+  size_t cksz, mksz, bksz;		/* Key lengths for things */
 };
 
 typedef struct kdata {
@@ -269,6 +271,7 @@ struct keyset {
   struct ksdir {
     gcipher *c;				/* Keyset cipher for encryption */
     gmac *m;				/* Keyset MAC for integrity */
+    gcipher *b;				/* Block cipher, just in case */
   } in, out;
   uint32 oseq;				/* Outbound sequence number */
   seqwin iseq;				/* Inbound sequence number */