From: Pekka Riikonen <priikone@silcnet.org>
Date: Mon, 18 Nov 2002 17:48:40 +0000 (+0000)
Subject: 	Deprecated No Reply SKE flag, introduced IV Included flag.
X-Git-Tag: silc.server.0.9.6~40
X-Git-Url: http://git.silcnet.org/gitweb/?p=silc.git;a=commitdiff_plain;h=a25f1f21ec07217b9a05c292bf92f395418feee8

	Deprecated No Reply SKE flag, introduced IV Included flag.
---

diff --git a/lib/silcske/silcske.c b/lib/silcske/silcske.c
index 547ffb66..4fd34f78 100644
--- a/lib/silcske/silcske.c
+++ b/lib/silcske/silcske.c
@@ -693,6 +693,13 @@ SilcSKEStatus silc_ske_responder_start(SilcSKE ske, SilcRng rng,
     remote_payload->flags |= SILC_SKE_SP_FLAG_PFS;
   }
 
+  /* Disable IV Included flag if requested */
+  if (remote_payload->flags & SILC_SKE_SP_FLAG_IV_INCLUDED &&
+      !(flags & SILC_SKE_SP_FLAG_IV_INCLUDED)) {
+    SILC_LOG_DEBUG(("We do not support IV Included flag"));
+    remote_payload->flags &= ~SILC_SKE_SP_FLAG_IV_INCLUDED;
+  }
+
   /* Parse and select the security properties from the payload */
   payload = silc_calloc(1, sizeof(*payload));
   status = silc_ske_select_security_properties(ske, version,
diff --git a/lib/silcske/silcske.h b/lib/silcske/silcske.h
index 4db724bf..597cea10 100644
--- a/lib/silcske/silcske.h
+++ b/lib/silcske/silcske.h
@@ -273,10 +273,10 @@ typedef struct {
  * SOURCE
  */
 typedef enum {
-  SILC_SKE_SP_FLAG_NONE      = 0x00,     /* No flags */
-  SILC_SKE_SP_FLAG_NO_REPLY  = 0x01,	 /* No reply required to payload */
-  SILC_SKE_SP_FLAG_PFS       = 0x02,	 /* Perfect Forward Secrecy */
-  SILC_SKE_SP_FLAG_MUTUAL    = 0x04,	 /* Mutual authentication */
+  SILC_SKE_SP_FLAG_NONE         = 0x00,	 /* No flags */
+  SILC_SKE_SP_FLAG_IV_INCLUDED  = 0x01,	 /* IV included in ciphertexts */
+  SILC_SKE_SP_FLAG_PFS          = 0x02,	 /* Perfect Forward Secrecy */
+  SILC_SKE_SP_FLAG_MUTUAL       = 0x04,	 /* Mutual authentication */
 } SilcSKESecurityPropertyFlag;
 /***/