Import of Niels Provos' 20020312 ssh-complete.diff

PAM, Cygwin and OSF SIA will not work for sure

1 files changed, 99 insertions, 0 deletions

diff --git a/monitor_wrap.h b/monitor_wrap.h
new file mode 100644
index 000000000..3c8378024
--- /dev/null
+++ b/monitor_wrap.h
@@ -0,0 +1,99 @@
+/*
+ * Copyright 2002 Niels Provos <provos@citi.umich.edu>
+ * 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.
+ */
+
+#ifndef _MM_WRAP_H_
+#define _MM_WRAP_H_
+#include "key.h"
+#include "buffer.h"
+
+struct mm_moduli {
+        int min;
+        int want;
+        int max;
+};
+
+enum mm_keytype {MM_HOSTKEY, MM_USERKEY};
+
+struct mm_keyallowed {
+        enum mm_keytype type;
+        char chost[MAXHOSTNAMELEN];
+        char cuser[MAXLOGNAME];
+};
+
+struct mm_master;
+
+struct passwd;
+DH *mm_choose_dh(int, int, int, int);
+DH *mm_read_moduli(int);
+int mm_key_sign(int, int, u_char **, u_int *, u_char *, u_int);
+void mm_inform_authserv(int, char *, char *);
+struct passwd *mm_getpwnamallow(int, const char *, int *);
+int mm_auth_password(int, char *);
+int mm_key_allowed(int, enum mm_keytype, char *, char *, Key *);
+#define mm_hostbased_key_allowed(x,u,h,z) \
+        mm_key_allowed(x, MM_HOSTKEY, u, h, z)
+#define mm_user_key_allowed(x,z) \
+        mm_key_allowed(x, MM_USERKEY, NULL, NULL, z)
+
+int mm_key_verify(int, enum mm_keytype, char *, char *,
+    Key *, u_char *, u_int, u_char *, u_int);
+
+void mm_terminate(int);
+
+/* Key export functions */
+struct Newkeys *mm_newkeys_from_blob(u_char *, int);
+int mm_newkeys_to_blob(int, u_char **, u_int *);
+
+void mm_apply_keystate(struct mm_master *);
+void mm_get_keystate(int);
+void mm_send_keystate(int);
+
+int mm_pty_allocown(int, int *, int *, char *, int);
+
+/* Functions on the montior that answer unprivileged requests */
+
+int mm_answer_moduli(int, Buffer *);
+int mm_answer_sign(int, Buffer *);
+int mm_answer_pwnamallow(int, Buffer *);
+int mm_answer_authserv(int, Buffer *);
+int mm_answer_authpassword(int, Buffer *);
+int mm_answer_keyallowed(int, Buffer *);
+int mm_answer_keyverify(int, Buffer *);
+int mm_answer_pty(int, Buffer *);
+int mm_answer_term(int, Buffer *);
+
+void mm_request_send(int , enum monitor_reqtype, Buffer *);
+void mm_request_receive(int, Buffer *);
+void mm_request_receive_expect(int, enum monitor_reqtype,
+    Buffer *);
+
+void *mm_zalloc(struct mm_master *, u_int, u_int);
+void mm_zfree(struct mm_master *, void *);
+void mm_init_compression(struct mm_master *);
+
+/* Utility functions */
+
+void pwfree(struct passwd *);
+#endif /* _MM_H_ */