===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/ssh/cipher.c,v
retrieving revision 1.119
retrieving revision 1.120
diff -u -r1.119 -r1.120
--- src/usr.bin/ssh/cipher.c	2021/04/03 06:18:40	1.119
+++ src/usr.bin/ssh/cipher.c	2023/10/10 06:49:54	1.120
@@ -1,4 +1,4 @@
-/* $OpenBSD: cipher.c,v 1.119 2021/04/03 06:18:40 djm Exp $ */
+/* $OpenBSD: cipher.c,v 1.120 2023/10/10 06:49:54 tb Exp $ */
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
  * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -426,27 +426,6 @@
 	cc->evp = NULL;
 #endif
 	freezero(cc, sizeof(*cc));
-}
-
-/*
- * Exports an IV from the sshcipher_ctx required to export the key
- * state back from the unprivileged child to the privileged parent
- * process.
- */
-int
-cipher_get_keyiv_len(const struct sshcipher_ctx *cc)
-{
-	const struct sshcipher *c = cc->cipher;
-
-	if ((c->flags & CFLAG_CHACHAPOLY) != 0)
-		return 0;
-	else if ((c->flags & CFLAG_AESCTR) != 0)
-		return sizeof(cc->ac_ctx.ctr);
-#ifdef WITH_OPENSSL
-	return EVP_CIPHER_CTX_iv_length(cc->evp);
-#else
-	return 0;
-#endif
 }
 
 int