[openssh-commits] [openssh] 12/19: upstream commit

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djm pushed a commit to branch master
in repository openssh.

commit 0c378ff6d98d80bc465a4a6a787670fb9cc701ee
Author: djm at openbsd.org <djm at openbsd.org>
Date:   Thu May 4 01:33:21 2017 +0000

    upstream commit
    
    another tentacle: cipher_set_key_string() was only ever
    used for SSHv1
    
    Upstream-ID: 7fd31eb6c48946f7e7cc12af0699fe8eb637e94a
---
 cipher.c | 24 +-----------------------
 cipher.h |  4 +---
 2 files changed, 2 insertions(+), 26 deletions(-)

diff --git a/cipher.c b/cipher.c
index 7d72084f..9e26b96b 100644
--- a/cipher.c
+++ b/cipher.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: cipher.c,v 1.105 2017/05/01 00:03:18 djm Exp $ */
+/* $OpenBSD: cipher.c,v 1.106 2017/05/04 01:33:21 djm Exp $ */
 /*
  * Author: Tatu Ylonen <ylo at cs.hut.fi>
  * Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
@@ -456,28 +456,6 @@ cipher_free(struct sshcipher_ctx *cc)
 }
 
 /*
- * Selects the cipher, and keys if by computing the MD5 checksum of the
- * passphrase and using the resulting 16 bytes as the key.
- */
-int
-cipher_set_key_string(struct sshcipher_ctx **ccp,
-    const struct sshcipher *cipher, const char *passphrase, int do_encrypt)
-{
-	u_char digest[16];
-	int r = SSH_ERR_INTERNAL_ERROR;
-
-	if ((r = ssh_digest_memory(SSH_DIGEST_MD5,
-	    passphrase, strlen(passphrase),
-	    digest, sizeof(digest))) != 0)
-		goto out;
-
-	r = cipher_init(ccp, cipher, digest, 16, NULL, 0, do_encrypt);
- out:
-	explicit_bzero(digest, sizeof(digest));
-	return r;
-}
-
-/*
  * Exports an IV from the sshcipher_ctx required to export the key
  * state back from the unprivileged child to the privileged parent
  * process.
diff --git a/cipher.h b/cipher.h
index 312bbc8a..f9ac151f 100644
--- a/cipher.h
+++ b/cipher.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: cipher.h,v 1.50 2017/04/30 23:15:04 djm Exp $ */
+/* $OpenBSD: cipher.h,v 1.51 2017/05/04 01:33:21 djm Exp $ */
 
 /*
  * Author: Tatu Ylonen <ylo at cs.hut.fi>
@@ -59,8 +59,6 @@ int	 cipher_crypt(struct sshcipher_ctx *, u_int, u_char *, const u_char *,
 int	 cipher_get_length(struct sshcipher_ctx *, u_int *, u_int,
     const u_char *, u_int);
 void	 cipher_free(struct sshcipher_ctx *);
-int	 cipher_set_key_string(struct sshcipher_ctx **,
-    const struct sshcipher *, const char *, int);
 u_int	 cipher_blocksize(const struct sshcipher *);
 u_int	 cipher_keylen(const struct sshcipher *);
 u_int	 cipher_seclen(const struct sshcipher *);

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