auth2-chall.o groupaccess.o \
auth-skey.o auth-bsdauth.o auth2-hostbased.o auth2-kbdint.o \
auth2-none.o auth2-passwd.o auth2-pubkey.o \
- monitor_mm.o monitor.o monitor_wrap.o auth-krb5.o \
+ monitor.o monitor_wrap.o auth-krb5.o \
auth2-gss.o gss-serv.o gss-serv-krb5.o \
loginrec.o auth-pam.o auth-shadow.o auth-sia.o md5crypt.o \
sftp-server.o sftp-common.o \
-/* $OpenBSD: monitor.c,v 1.165 2016/09/05 13:57:31 djm Exp $ */
+/* $OpenBSD: monitor.c,v 1.166 2016/09/28 16:33:06 djm Exp $ */
/*
* Copyright 2002 Niels Provos <provos@citi.umich.edu>
* Copyright 2002 Markus Friedl <markus@openbsd.org>
#include "misc.h"
#include "servconf.h"
#include "monitor.h"
-#include "monitor_mm.h"
#ifdef GSSAPI
#include "ssh-gss.h"
#endif
monitor_read(pmonitor, mon_dispatch, NULL);
}
-void
-monitor_sync(struct monitor *pmonitor)
-{
- if (options.compression) {
- /* The member allocation is not visible, so sync it */
- mm_share_sync(&pmonitor->m_zlib, &pmonitor->m_zback);
- }
-}
-
-/* Allocation functions for zlib */
-static void *
-mm_zalloc(struct mm_master *mm, u_int ncount, u_int size)
-{
- if (size == 0 || ncount == 0 || ncount > SIZE_MAX / size)
- fatal("%s: mm_zalloc(%u, %u)", __func__, ncount, size);
-
- return mm_malloc(mm, size * ncount);
-}
-
-static void
-mm_zfree(struct mm_master *mm, void *address)
-{
- mm_free(mm, address);
-}
-
static int
monitor_read_log(struct monitor *pmonitor)
{
kex->host_key_index=&get_hostkey_index;
kex->sign = sshd_hostkey_sign;
}
-
- /* Update with new address */
- if (options.compression) {
- ssh_packet_set_compress_hooks(ssh, pmonitor->m_zlib,
- (ssh_packet_comp_alloc_func *)mm_zalloc,
- (ssh_packet_comp_free_func *)mm_zfree);
- }
}
/* This function requries careful sanity checking */
struct monitor *
monitor_init(void)
{
- struct ssh *ssh = active_state; /* XXX */
struct monitor *mon;
mon = xcalloc(1, sizeof(*mon));
-
monitor_openfds(mon, 1);
- /* Used to share zlib space across processes */
- if (options.compression) {
- mon->m_zback = mm_create(NULL, MM_MEMSIZE);
- mon->m_zlib = mm_create(mon->m_zback, 20 * MM_MEMSIZE);
-
- /* Compression needs to share state across borders */
- ssh_packet_set_compress_hooks(ssh, mon->m_zlib,
- (ssh_packet_comp_alloc_func *)mm_zalloc,
- (ssh_packet_comp_free_func *)mm_zfree);
- }
-
return mon;
}
-/* $OpenBSD: monitor.h,v 1.19 2015/01/19 19:52:16 markus Exp $ */
+/* $OpenBSD: monitor.h,v 1.20 2016/09/28 16:33:07 djm Exp $ */
/*
* Copyright 2002 Niels Provos <provos@citi.umich.edu>
};
-struct mm_master;
struct monitor {
int m_recvfd;
int m_sendfd;
int m_log_recvfd;
int m_log_sendfd;
- struct mm_master *m_zback;
- struct mm_master *m_zlib;
struct kex **m_pkex;
pid_t m_pid;
};
struct monitor *monitor_init(void);
void monitor_reinit(struct monitor *);
-void monitor_sync(struct monitor *);
struct Authctxt;
void monitor_child_preauth(struct Authctxt *, struct monitor *);
+++ /dev/null
-/* $OpenBSD: monitor_mm.c,v 1.21 2015/02/06 23:21:59 millert Exp $ */
-/*
- * 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.
- */
-
-#include "includes.h"
-
-#include <sys/types.h>
-#ifdef HAVE_SYS_MMAN_H
-#include <sys/mman.h>
-#endif
-#include "openbsd-compat/sys-tree.h"
-
-#include <errno.h>
-#include <stdarg.h>
-#include <stddef.h>
-#ifdef HAVE_STDINT_H
-#include <stdint.h>
-#endif
-#include <stdlib.h>
-#include <string.h>
-
-#include "xmalloc.h"
-#include "ssh.h"
-#include "log.h"
-#include "monitor_mm.h"
-
-static int
-mm_compare(struct mm_share *a, struct mm_share *b)
-{
- ptrdiff_t diff = (char *)a->address - (char *)b->address;
-
- if (diff == 0)
- return (0);
- else if (diff < 0)
- return (-1);
- else
- return (1);
-}
-
-RB_GENERATE(mmtree, mm_share, next, mm_compare)
-
-static struct mm_share *
-mm_make_entry(struct mm_master *mm, struct mmtree *head,
- void *address, size_t size)
-{
- struct mm_share *tmp, *tmp2;
-
- if (mm->mmalloc == NULL)
- tmp = xcalloc(1, sizeof(struct mm_share));
- else
- tmp = mm_xmalloc(mm->mmalloc, sizeof(struct mm_share));
- tmp->address = address;
- tmp->size = size;
-
- tmp2 = RB_INSERT(mmtree, head, tmp);
- if (tmp2 != NULL)
- fatal("mm_make_entry(%p): double address %p->%p(%zu)",
- mm, tmp2, address, size);
-
- return (tmp);
-}
-
-/* Creates a shared memory area of a certain size */
-
-struct mm_master *
-mm_create(struct mm_master *mmalloc, size_t size)
-{
- void *address;
- struct mm_master *mm;
-
- if (mmalloc == NULL)
- mm = xcalloc(1, sizeof(struct mm_master));
- else
- mm = mm_xmalloc(mmalloc, sizeof(struct mm_master));
-
- /*
- * If the memory map has a mm_master it can be completely
- * shared including authentication between the child
- * and the client.
- */
- mm->mmalloc = mmalloc;
-
- address = xmmap(size);
- if (address == (void *)MAP_FAILED)
- fatal("mmap(%zu): %s", size, strerror(errno));
-
- mm->address = address;
- mm->size = size;
-
- RB_INIT(&mm->rb_free);
- RB_INIT(&mm->rb_allocated);
-
- mm_make_entry(mm, &mm->rb_free, address, size);
-
- return (mm);
-}
-
-/* Frees either the allocated or the free list */
-
-static void
-mm_freelist(struct mm_master *mmalloc, struct mmtree *head)
-{
- struct mm_share *mms, *next;
-
- for (mms = RB_ROOT(head); mms; mms = next) {
- next = RB_NEXT(mmtree, head, mms);
- RB_REMOVE(mmtree, head, mms);
- if (mmalloc == NULL)
- free(mms);
- else
- mm_free(mmalloc, mms);
- }
-}
-
-/* Destroys a memory mapped area */
-
-void
-mm_destroy(struct mm_master *mm)
-{
- mm_freelist(mm->mmalloc, &mm->rb_free);
- mm_freelist(mm->mmalloc, &mm->rb_allocated);
-
-#ifdef HAVE_MMAP
- if (munmap(mm->address, mm->size) == -1)
- fatal("munmap(%p, %zu): %s", mm->address, mm->size,
- strerror(errno));
-#else
- fatal("%s: UsePrivilegeSeparation=yes and Compression=yes not supported",
- __func__);
-#endif
- if (mm->mmalloc == NULL)
- free(mm);
- else
- mm_free(mm->mmalloc, mm);
-}
-
-void *
-mm_xmalloc(struct mm_master *mm, size_t size)
-{
- void *address;
-
- address = mm_malloc(mm, size);
- if (address == NULL)
- fatal("%s: mm_malloc(%zu)", __func__, size);
- memset(address, 0, size);
- return (address);
-}
-
-
-/* Allocates data from a memory mapped area */
-
-void *
-mm_malloc(struct mm_master *mm, size_t size)
-{
- struct mm_share *mms, *tmp;
-
- if (size == 0)
- fatal("mm_malloc: try to allocate 0 space");
- if (size > SIZE_MAX - MM_MINSIZE + 1)
- fatal("mm_malloc: size too big");
-
- size = ((size + (MM_MINSIZE - 1)) / MM_MINSIZE) * MM_MINSIZE;
-
- RB_FOREACH(mms, mmtree, &mm->rb_free) {
- if (mms->size >= size)
- break;
- }
-
- if (mms == NULL)
- return (NULL);
-
- /* Debug */
- memset(mms->address, 0xd0, size);
-
- tmp = mm_make_entry(mm, &mm->rb_allocated, mms->address, size);
-
- /* Does not change order in RB tree */
- mms->size -= size;
- mms->address = (char *)mms->address + size;
-
- if (mms->size == 0) {
- RB_REMOVE(mmtree, &mm->rb_free, mms);
- if (mm->mmalloc == NULL)
- free(mms);
- else
- mm_free(mm->mmalloc, mms);
- }
-
- return (tmp->address);
-}
-
-/* Frees memory in a memory mapped area */
-
-void
-mm_free(struct mm_master *mm, void *address)
-{
- struct mm_share *mms, *prev, tmp;
-
- tmp.address = address;
- mms = RB_FIND(mmtree, &mm->rb_allocated, &tmp);
- if (mms == NULL)
- fatal("mm_free(%p): can not find %p", mm, address);
-
- /* Debug */
- memset(mms->address, 0xd0, mms->size);
-
- /* Remove from allocated list and insert in free list */
- RB_REMOVE(mmtree, &mm->rb_allocated, mms);
- if (RB_INSERT(mmtree, &mm->rb_free, mms) != NULL)
- fatal("mm_free(%p): double address %p", mm, address);
-
- /* Find previous entry */
- prev = mms;
- if (RB_LEFT(prev, next)) {
- prev = RB_LEFT(prev, next);
- while (RB_RIGHT(prev, next))
- prev = RB_RIGHT(prev, next);
- } else {
- if (RB_PARENT(prev, next) &&
- (prev == RB_RIGHT(RB_PARENT(prev, next), next)))
- prev = RB_PARENT(prev, next);
- else {
- while (RB_PARENT(prev, next) &&
- (prev == RB_LEFT(RB_PARENT(prev, next), next)))
- prev = RB_PARENT(prev, next);
- prev = RB_PARENT(prev, next);
- }
- }
-
- /* Check if range does not overlap */
- if (prev != NULL && MM_ADDRESS_END(prev) > address)
- fatal("mm_free: memory corruption: %p(%zu) > %p",
- prev->address, prev->size, address);
-
- /* See if we can merge backwards */
- if (prev != NULL && MM_ADDRESS_END(prev) == address) {
- prev->size += mms->size;
- RB_REMOVE(mmtree, &mm->rb_free, mms);
- if (mm->mmalloc == NULL)
- free(mms);
- else
- mm_free(mm->mmalloc, mms);
- } else
- prev = mms;
-
- if (prev == NULL)
- return;
-
- /* Check if we can merge forwards */
- mms = RB_NEXT(mmtree, &mm->rb_free, prev);
- if (mms == NULL)
- return;
-
- if (MM_ADDRESS_END(prev) > mms->address)
- fatal("mm_free: memory corruption: %p < %p(%zu)",
- mms->address, prev->address, prev->size);
- if (MM_ADDRESS_END(prev) != mms->address)
- return;
-
- prev->size += mms->size;
- RB_REMOVE(mmtree, &mm->rb_free, mms);
-
- if (mm->mmalloc == NULL)
- free(mms);
- else
- mm_free(mm->mmalloc, mms);
-}
-
-static void
-mm_sync_list(struct mmtree *oldtree, struct mmtree *newtree,
- struct mm_master *mm, struct mm_master *mmold)
-{
- struct mm_master *mmalloc = mm->mmalloc;
- struct mm_share *mms, *new;
-
- /* Sync free list */
- RB_FOREACH(mms, mmtree, oldtree) {
- /* Check the values */
- mm_memvalid(mmold, mms, sizeof(struct mm_share));
- mm_memvalid(mm, mms->address, mms->size);
-
- new = mm_xmalloc(mmalloc, sizeof(struct mm_share));
- memcpy(new, mms, sizeof(struct mm_share));
- RB_INSERT(mmtree, newtree, new);
- }
-}
-
-void
-mm_share_sync(struct mm_master **pmm, struct mm_master **pmmalloc)
-{
- struct mm_master *mm;
- struct mm_master *mmalloc;
- struct mm_master *mmold;
- struct mmtree rb_free, rb_allocated;
-
- debug3("%s: Share sync", __func__);
-
- mm = *pmm;
- mmold = mm->mmalloc;
- mm_memvalid(mmold, mm, sizeof(*mm));
-
- mmalloc = mm_create(NULL, mm->size);
- mm = mm_xmalloc(mmalloc, sizeof(struct mm_master));
- memcpy(mm, *pmm, sizeof(struct mm_master));
- mm->mmalloc = mmalloc;
-
- rb_free = mm->rb_free;
- rb_allocated = mm->rb_allocated;
-
- RB_INIT(&mm->rb_free);
- RB_INIT(&mm->rb_allocated);
-
- mm_sync_list(&rb_free, &mm->rb_free, mm, mmold);
- mm_sync_list(&rb_allocated, &mm->rb_allocated, mm, mmold);
-
- mm_destroy(mmold);
-
- *pmm = mm;
- *pmmalloc = mmalloc;
-
- debug3("%s: Share sync end", __func__);
-}
-
-void
-mm_memvalid(struct mm_master *mm, void *address, size_t size)
-{
- void *end = (char *)address + size;
-
- if (address < mm->address)
- fatal("mm_memvalid: address too small: %p", address);
- if (end < address)
- fatal("mm_memvalid: end < address: %p < %p", end, address);
- if (end > MM_ADDRESS_END(mm))
- fatal("mm_memvalid: address too large: %p", address);
-}
+++ /dev/null
-/* $OpenBSD: monitor_mm.h,v 1.6 2014/01/04 17:50:55 tedu Exp $ */
-
-/*
- * 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_H_
-#define _MM_H_
-
-struct mm_share {
- RB_ENTRY(mm_share) next;
- void *address;
- size_t size;
-};
-
-struct mm_master {
- RB_HEAD(mmtree, mm_share) rb_free;
- struct mmtree rb_allocated;
- void *address;
- size_t size;
-
- struct mm_master *mmalloc; /* Used to completely share */
-};
-
-RB_PROTOTYPE(mmtree, mm_share, next, mm_compare)
-
-#define MM_MINSIZE 128
-
-#define MM_ADDRESS_END(x) (void *)((char *)(x)->address + (x)->size)
-
-struct mm_master *mm_create(struct mm_master *, size_t);
-void mm_destroy(struct mm_master *);
-
-void mm_share_sync(struct mm_master **, struct mm_master **);
-
-void *mm_malloc(struct mm_master *, size_t);
-void *mm_xmalloc(struct mm_master *, size_t);
-void mm_free(struct mm_master *, void *);
-
-void mm_memvalid(struct mm_master *, void *, size_t);
-#endif /* _MM_H_ */
-/* $OpenBSD: monitor_wrap.h,v 1.31 2016/08/13 17:47:41 markus Exp $ */
+/* $OpenBSD: monitor_wrap.h,v 1.32 2016/09/28 16:33:07 djm Exp $ */
/*
* Copyright 2002 Niels Provos <provos@citi.umich.edu>
int mm_skey_query(void *, char **, char **, u_int *, char ***, u_int **);
int mm_skey_respond(void *, u_int, char **);
-/* zlib allocation hooks */
-void mm_init_compression(struct mm_master *);
-
#endif /* _MM_WRAP_H_ */
-/* $OpenBSD: myproposal.h,v 1.53 2016/09/22 17:52:53 djm Exp $ */
+/* $OpenBSD: myproposal.h,v 1.54 2016/09/28 16:33:07 djm Exp $ */
/*
* Copyright (c) 2000 Markus Friedl. All rights reserved.
#endif /* WITH_OPENSSL */
-#define KEX_DEFAULT_COMP "none,zlib@openssh.com,zlib"
+#define KEX_DEFAULT_COMP "none,zlib@openssh.com"
#define KEX_DEFAULT_LANG ""
#define KEX_CLIENT \
ssh_packet_get_input(active_state)
#define packet_get_output() \
ssh_packet_get_output(active_state)
-#define packet_set_compress_hooks(ctx, allocfunc, freefunc) \
- ssh_packet_set_compress_hooks(active_state, ctx, \
- allocfunc, freefunc);
#define packet_check_eom() \
ssh_packet_check_eom(active_state)
#define set_newkeys(mode) \
-/* $OpenBSD: packet.c,v 1.238 2016/09/19 19:02:19 markus Exp $ */
+/* $OpenBSD: packet.c,v 1.239 2016/09/28 16:33:07 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
/* NOTREACHED */
}
-/* Serialise compression state into a blob for privsep */
-static int
-ssh_packet_get_compress_state(struct sshbuf *m, struct ssh *ssh)
-{
- struct session_state *state = ssh->state;
- struct sshbuf *b;
- int r;
-
- if ((b = sshbuf_new()) == NULL)
- return SSH_ERR_ALLOC_FAIL;
- if (state->compression_in_started) {
- if ((r = sshbuf_put_string(b, &state->compression_in_stream,
- sizeof(state->compression_in_stream))) != 0)
- goto out;
- } else if ((r = sshbuf_put_string(b, NULL, 0)) != 0)
- goto out;
- if (state->compression_out_started) {
- if ((r = sshbuf_put_string(b, &state->compression_out_stream,
- sizeof(state->compression_out_stream))) != 0)
- goto out;
- } else if ((r = sshbuf_put_string(b, NULL, 0)) != 0)
- goto out;
- r = sshbuf_put_stringb(m, b);
- out:
- sshbuf_free(b);
- return r;
-}
-
-/* Deserialise compression state from a blob for privsep */
-static int
-ssh_packet_set_compress_state(struct ssh *ssh, struct sshbuf *m)
-{
- struct session_state *state = ssh->state;
- struct sshbuf *b = NULL;
- int r;
- const u_char *inblob, *outblob;
- size_t inl, outl;
-
- if ((r = sshbuf_froms(m, &b)) != 0)
- goto out;
- if ((r = sshbuf_get_string_direct(b, &inblob, &inl)) != 0 ||
- (r = sshbuf_get_string_direct(b, &outblob, &outl)) != 0)
- goto out;
- if (inl == 0)
- state->compression_in_started = 0;
- else if (inl != sizeof(state->compression_in_stream)) {
- r = SSH_ERR_INTERNAL_ERROR;
- goto out;
- } else {
- state->compression_in_started = 1;
- memcpy(&state->compression_in_stream, inblob, inl);
- }
- if (outl == 0)
- state->compression_out_started = 0;
- else if (outl != sizeof(state->compression_out_stream)) {
- r = SSH_ERR_INTERNAL_ERROR;
- goto out;
- } else {
- state->compression_out_started = 1;
- memcpy(&state->compression_out_stream, outblob, outl);
- }
- r = 0;
- out:
- sshbuf_free(b);
- return r;
-}
-
-void
-ssh_packet_set_compress_hooks(struct ssh *ssh, void *ctx,
- void *(*allocfunc)(void *, u_int, u_int),
- void (*freefunc)(void *, void *))
-{
- ssh->state->compression_out_stream.zalloc = (alloc_func)allocfunc;
- ssh->state->compression_out_stream.zfree = (free_func)freefunc;
- ssh->state->compression_out_stream.opaque = ctx;
- ssh->state->compression_in_stream.zalloc = (alloc_func)allocfunc;
- ssh->state->compression_in_stream.zfree = (free_func)freefunc;
- ssh->state->compression_in_stream.opaque = ctx;
-}
-
/*
* Causes any further packets to be encrypted using the given key. The same
* key is used for both sending and reception. However, both directions are
static int
ssh_packet_set_postauth(struct ssh *ssh)
{
- struct sshcomp *comp;
- int r, mode;
+ int r;
debug("%s: called", __func__);
/* This was set in net child, but is not visible in user child */
ssh->state->after_authentication = 1;
ssh->state->rekeying = 0;
- for (mode = 0; mode < MODE_MAX; mode++) {
- if (ssh->state->newkeys[mode] == NULL)
- continue;
- comp = &ssh->state->newkeys[mode]->comp;
- if (comp && comp->enabled &&
- (r = ssh_packet_init_compression(ssh)) != 0)
- return r;
- }
+ if ((r = ssh_packet_enable_delayed_compress(ssh)) != 0)
+ return r;
return 0;
}
goto out;
}
if ((r = sshbuf_put_u32(b, comp->type)) != 0 ||
- (r = sshbuf_put_u32(b, comp->enabled)) != 0 ||
(r = sshbuf_put_cstring(b, comp->name)) != 0)
goto out;
r = sshbuf_put_stringb(m, b);
return r;
if (cipher_get_keycontext(state->receive_context, p) != (int)rlen)
return SSH_ERR_INTERNAL_ERROR;
-
- if ((r = ssh_packet_get_compress_state(m, ssh)) != 0 ||
- (r = sshbuf_put_stringb(m, state->input)) != 0 ||
+ if ((r = sshbuf_put_stringb(m, state->input)) != 0 ||
(r = sshbuf_put_stringb(m, state->output)) != 0)
return r;
mac->key_len = maclen;
}
if ((r = sshbuf_get_u32(b, &comp->type)) != 0 ||
- (r = sshbuf_get_u32(b, (u_int *)&comp->enabled)) != 0 ||
(r = sshbuf_get_cstring(b, &comp->name, NULL)) != 0)
goto out;
if (enc->name == NULL ||
cipher_set_keycontext(state->send_context, keyout);
cipher_set_keycontext(state->receive_context, keyin);
- if ((r = ssh_packet_set_compress_state(ssh, m)) != 0 ||
- (r = ssh_packet_set_postauth(ssh)) != 0)
+ if ((r = ssh_packet_set_postauth(ssh)) != 0)
return r;
sshbuf_reset(state->input);
-/* $OpenBSD: packet.h,v 1.71 2016/03/07 19:02:43 djm Exp $ */
+/* $OpenBSD: packet.h,v 1.72 2016/09/28 16:33:07 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
int ssh_set_newkeys(struct ssh *, int mode);
void ssh_packet_get_bytes(struct ssh *, u_int64_t *, u_int64_t *);
-typedef void *(ssh_packet_comp_alloc_func)(void *, u_int, u_int);
-typedef void (ssh_packet_comp_free_func)(void *, void *);
-void ssh_packet_set_compress_hooks(struct ssh *, void *,
- ssh_packet_comp_alloc_func *, ssh_packet_comp_free_func *);
-
int ssh_packet_write_poll(struct ssh *);
int ssh_packet_write_wait(struct ssh *);
int ssh_packet_have_data_to_write(struct ssh *);
-/* $OpenBSD: servconf.c,v 1.295 2016/08/25 23:57:54 djm Exp $ */
+/* $OpenBSD: servconf.c,v 1.296 2016/09/28 16:33:07 djm Exp $ */
/*
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
* All rights reserved
};
static const struct multistate multistate_compression[] = {
{ "delayed", COMP_DELAYED },
- { "yes", COMP_ZLIB },
+ { "yes", COMP_DELAYED },
{ "no", COMP_NONE },
{ NULL, -1 }
};
-/* $OpenBSD: sshconnect2.c,v 1.248 2016/09/22 02:29:57 dtucker Exp $ */
+/* $OpenBSD: sshconnect2.c,v 1.249 2016/09/28 16:33:07 djm Exp $ */
/*
* Copyright (c) 2000 Markus Friedl. All rights reserved.
* Copyright (c) 2008 Damien Miller. All rights reserved.
compat_cipher_proposal(options.ciphers);
myproposal[PROPOSAL_COMP_ALGS_CTOS] =
myproposal[PROPOSAL_COMP_ALGS_STOC] = options.compression ?
- "zlib@openssh.com,zlib,none" : "none,zlib@openssh.com,zlib";
+ "zlib@openssh.com,none" : "none,zlib@openssh.com";
myproposal[PROPOSAL_MAC_ALGS_CTOS] =
myproposal[PROPOSAL_MAC_ALGS_STOC] = options.macs;
if (options.hostkeyalgorithms != NULL) {
-/* $OpenBSD: sshd.c,v 1.475 2016/08/28 22:28:12 djm Exp $ */
+/* $OpenBSD: sshd.c,v 1.476 2016/09/28 16:33:07 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
#include "dispatch.h"
#include "channels.h"
#include "session.h"
-#include "monitor_mm.h"
#include "monitor.h"
#ifdef GSSAPI
#include "ssh-gss.h"
ssh_sandbox_parent_preauth(box, pid);
monitor_child_preauth(authctxt, pmonitor);
- /* Sync memory */
- monitor_sync(pmonitor);
-
/* Wait for the child's exit status */
while (waitpid(pid, &status, 0) < 0) {
if (errno == EINTR)
if (options.compression == COMP_NONE) {
myproposal[PROPOSAL_COMP_ALGS_CTOS] =
myproposal[PROPOSAL_COMP_ALGS_STOC] = "none";
- } else if (options.compression == COMP_DELAYED) {
- myproposal[PROPOSAL_COMP_ALGS_CTOS] =
- myproposal[PROPOSAL_COMP_ALGS_STOC] =
- "none,zlib@openssh.com";
}
if (options.rekey_limit || options.rekey_interval)
projects / thirdparty / openssh-portable.git / commitdiff
