OpenSolaris Launch

1 files changed, 103 insertions, 0 deletions

diff --git a/usr/src/cmd/ssh/include/cipher.h b/usr/src/cmd/ssh/include/cipher.h
new file mode 100644
index 0000000000..e9362fedc4
--- /dev/null
+++ b/usr/src/cmd/ssh/include/cipher.h
@@ -0,0 +1,103 @@
+/*	$OpenBSD: cipher.h,v 1.33 2002/03/18 17:13:15 markus Exp $	*/
+
+#ifndef	_CIPHER_H
+#define	_CIPHER_H
+
+#pragma ident	"%Z%%M%	%I%	%E% SMI"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/*
+ * Author: Tatu Ylonen <ylo@cs.hut.fi>
+ * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
+ *                    All rights reserved
+ *
+ * As far as I am concerned, the code I have written for this software
+ * can be used freely for any purpose.  Any derived versions of this
+ * software must be clearly marked as such, and if the derived work is
+ * incompatible with the protocol description in the RFC file, it must be
+ * called by a name other than "ssh" or "Secure Shell".
+ *
+ * Copyright (c) 2000 Markus Friedl.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <openssl/evp.h>
+/*
+ * Cipher types for SSH-1.  New types can be added, but old types should not
+ * be removed for compatibility.  The maximum allowed value is 31.
+ */
+#define SSH_CIPHER_SSH2		-3
+#define SSH_CIPHER_ILLEGAL	-2	/* No valid cipher selected. */
+#define SSH_CIPHER_NOT_SET	-1	/* None selected (invalid number). */
+#define SSH_CIPHER_NONE		0	/* no encryption */
+#define SSH_CIPHER_IDEA		1	/* IDEA CFB */
+#define SSH_CIPHER_DES		2	/* DES CBC */
+#define SSH_CIPHER_3DES		3	/* 3DES CBC */
+#define SSH_CIPHER_BROKEN_TSS	4	/* TRI's Simple Stream encryption CBC */
+#define SSH_CIPHER_BROKEN_RC4	5	/* Alleged RC4 */
+#define SSH_CIPHER_BLOWFISH	6
+#define SSH_CIPHER_RESERVED	7
+#define SSH_CIPHER_MAX		31
+
+#define CIPHER_ENCRYPT		1
+#define CIPHER_DECRYPT		0
+
+typedef struct Cipher Cipher;
+typedef struct CipherContext CipherContext;
+
+struct Cipher;
+struct CipherContext {
+	int	plaintext;
+	EVP_CIPHER_CTX evp;
+	Cipher *cipher;
+};
+
+u_int	 cipher_mask_ssh1(int);
+Cipher	*cipher_by_name(const char *);
+Cipher	*cipher_by_number(int);
+int	 cipher_number(const char *);
+char	*cipher_name(int);
+int	 ciphers_valid(const char *);
+void	 cipher_init(CipherContext *, Cipher *, const u_char *, u_int,
+    const u_char *, u_int, int);
+void	 cipher_crypt(CipherContext *, u_char *, const u_char *, u_int);
+void	 cipher_cleanup(CipherContext *);
+void	 cipher_set_key_string(CipherContext *, Cipher *, const char *, int);
+u_int	 cipher_blocksize(Cipher *);
+u_int	 cipher_keylen(Cipher *);
+
+u_int	 cipher_get_number(Cipher *);
+void	 cipher_get_keyiv(CipherContext *, u_char *, u_int);
+void	 cipher_set_keyiv(CipherContext *, u_char *);
+int	 cipher_get_keyiv_len(CipherContext *);
+int	 cipher_get_keycontext(CipherContext *, u_char *);
+void	 cipher_set_keycontext(CipherContext *, u_char *);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _CIPHER_H */