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remove zlib and libssp dependency

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This commit is contained in:
arif-pragmasys 2015-10-07 17:03:43 -05:00
parent 5655e833c9
commit 673d697444
18 changed files with 116 additions and 75 deletions
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6
.gitignore vendored
View File

@ -249,3 +249,9 @@ regress/t8.out.pub
regress/t9.out.pub
regress/t6.out1
regress/t10.out.pub
regress/t10.out.pub
regress/t6.out1
Makefile
openbsd-compat/Makefile
openbsd-compat/regress/Makefile
contrib/win32/win32compat/Makefile

2
compress.c
View File

@ -22,7 +22,9 @@
#include "buffer.h"
#include "compress.h"
#ifndef WIN32_ZLIB_NO
#include <zlib.h>
#endif
z_stream incoming_stream;
z_stream outgoing_stream;

2
config.h.tail
View File

@ -98,5 +98,7 @@
#define HAVE_DECL_NFDBITS 0
#define HAVE_DECL_HOWMANY 0
#define WIN32_ZLIB_NO 1
//#define HAVE_ARC4RANDOM_UNIFORM 1

72
configure.ac
View File

@ -160,42 +160,42 @@ if test "$GCC" = "yes" || test "$GCC" = "egcs"; then
# -fstack-protector-all doesn't always work for some GCC versions
# and/or platforms, so we test if we can. If it's not supported
# on a given platform gcc will emit a warning so we use -Werror.
if test "x$use_stack_protector" = "x1"; then
for t in -fstack-protector-all -fstack-protector; do
AC_MSG_CHECKING([if $CC supports $t])
saved_CFLAGS="$CFLAGS"
saved_LDFLAGS="$LDFLAGS"
CFLAGS="$CFLAGS $t -Werror"
LDFLAGS="$LDFLAGS $t -Werror"
AC_LINK_IFELSE(
[AC_LANG_PROGRAM([[ #include <stdio.h> ]],
[[
char x[256];
snprintf(x, sizeof(x), "XXX");
]])],
[ AC_MSG_RESULT([yes])
CFLAGS="$saved_CFLAGS $t"
LDFLAGS="$saved_LDFLAGS $t"
AC_MSG_CHECKING([if $t works])
AC_RUN_IFELSE(
[AC_LANG_PROGRAM([[ #include <stdio.h> ]],
[[
char x[256];
snprintf(x, sizeof(x), "XXX");
]])],
[ AC_MSG_RESULT([yes])
break ],
[ AC_MSG_RESULT([no]) ],
[ AC_MSG_WARN([cross compiling: cannot test])
break ]
)
],
[ AC_MSG_RESULT([no]) ]
)
CFLAGS="$saved_CFLAGS"
LDFLAGS="$saved_LDFLAGS"
done
fi
# if test "x$use_stack_protector" = "x1"; then
# for t in -fstack-protector-all -fstack-protector; do
# AC_MSG_CHECKING([if $CC supports $t])
# saved_CFLAGS="$CFLAGS"
# saved_LDFLAGS="$LDFLAGS"
# CFLAGS="$CFLAGS $t -Werror"
# LDFLAGS="$LDFLAGS $t -Werror"
# AC_LINK_IFELSE(
# [AC_LANG_PROGRAM([[ #include <stdio.h> ]],
# [[
# char x[256];
# snprintf(x, sizeof(x), "XXX");
# ]])],
# [ AC_MSG_RESULT([yes])
# CFLAGS="$saved_CFLAGS $t"
# LDFLAGS="$saved_LDFLAGS $t"
# AC_MSG_CHECKING([if $t works])
# AC_RUN_IFELSE(
# [AC_LANG_PROGRAM([[ #include <stdio.h> ]],
# [[
# char x[256];
# snprintf(x, sizeof(x), "XXX");
# ]])],
# [ AC_MSG_RESULT([yes])
# break ],
# [ AC_MSG_RESULT([no]) ],
# [ AC_MSG_WARN([cross compiling: cannot test])
# break ]
# )
# ],
# [ AC_MSG_RESULT([no]) ]
# )
# CFLAGS="$saved_CFLAGS"
# LDFLAGS="$saved_LDFLAGS"
# done
# fi
if test -z "$have_llong_max"; then
# retry LLONG_MAX with -std=gnu99, needed on some Linuxes

4
monitor.c
View File

@ -88,8 +88,10 @@
#include "zlib.h"
#define TARGET_OS_MAC 1
#else
#ifndef WIN32_ZLIB_NO
#include "zlib.h"
#endif
#endif
#include "packet.h"
#include "auth-options.h"
#include "sshpty.h"
@ -1886,11 +1888,13 @@ monitor_apply_keystate(struct monitor *pmonitor)
}
/* Update with new address */
#ifndef WIN32_ZLIB_NO
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);
}
#endif
}
/* This function requries careful sanity checking */

4
monitor_wrap.c
View File

@ -74,8 +74,10 @@
#include "zlib.h"
#define TARGET_OS_MAC 1
#else
#ifndef WIN32_ZLIB_NO
#include "zlib.h"
#endif
#endif
#include "monitor.h"
#ifdef GSSAPI
#include "ssh-gss.h"
@ -95,8 +97,10 @@
/* Imports */
extern int compat20;
#ifndef WIN32_ZLIB_NO
extern z_stream incoming_stream;
extern z_stream outgoing_stream;
#endif
extern struct monitor *pmonitor;
extern Buffer loginmsg;
extern ServerOptions options;

53
packet.c
View File

@ -61,7 +61,9 @@
#include <signal.h>
#include <time.h>
#ifndef WIN32_ZLIB_NO
#include <zlib.h>
#endif
#include "buffer.h" /* typedefs XXX */
#include "key.h" /* typedefs XXX */
@ -143,8 +145,10 @@ struct session_state {
struct sshbuf *compression_buffer;
/* Incoming/outgoing compression dictionaries */
#ifndef WIN32_ZLIB_NO
z_stream compression_in_stream;
z_stream compression_out_stream;
#endif
int compression_in_started;
int compression_out_started;
int compression_in_failures;
@ -492,6 +496,7 @@ ssh_packet_close(struct ssh *ssh)
sshbuf_free(state->incoming_packet);
for (mode = 0; mode < MODE_MAX; mode++)
kex_free_newkeys(state->newkeys[mode]);
#ifndef WIN32_ZLIB_NO
if (state->compression_buffer) {
sshbuf_free(state->compression_buffer);
if (state->compression_out_started) {
@ -517,6 +522,7 @@ ssh_packet_close(struct ssh *ssh)
inflateEnd(stream);
}
}
#endif
if ((r = cipher_cleanup(&state->send_context)) != 0)
error("%s: cipher_cleanup failed: %s", __func__, ssh_err(r));
if ((r = cipher_cleanup(&state->receive_context)) != 0)
@ -529,6 +535,7 @@ ssh_packet_close(struct ssh *ssh)
ssh->state = NULL;
}
/* Sets remote side protocol flags. */
void
@ -559,6 +566,7 @@ ssh_packet_init_compression(struct ssh *ssh)
return 0;
}
#ifndef WIN32_ZLIB_NO
static int
start_compression_out(struct ssh *ssh, int level)
{
@ -578,7 +586,9 @@ start_compression_out(struct ssh *ssh, int level)
}
return 0;
}
#endif
#ifndef WIN32_ZLIB_NO
static int
start_compression_in(struct ssh *ssh)
{
@ -595,10 +605,13 @@ start_compression_in(struct ssh *ssh)
}
return 0;
}
#endif
int
ssh_packet_start_compression(struct ssh *ssh, int level)
{
#ifndef WIN32_ZLIB_NO
int r;
if (ssh->state->packet_compression && !compat20)
@ -609,8 +622,13 @@ ssh_packet_start_compression(struct ssh *ssh, int level)
(r = start_compression_out(ssh, level)) != 0)
return r;
return 0;
#else
return 0;
#endif
}
#ifndef WIN32_ZLIB_NO
/* XXX remove need for separate compression buffer */
static int
compress_buffer(struct ssh *ssh, struct sshbuf *in, struct sshbuf *out)
@ -657,7 +675,9 @@ compress_buffer(struct ssh *ssh, struct sshbuf *in, struct sshbuf *out)
} while (ssh->state->compression_out_stream.avail_out == 0);
return 0;
}
#endif
#ifndef WIN32_ZLIB_NO
static int
uncompress_buffer(struct ssh *ssh, struct sshbuf *in, struct sshbuf *out)
{
@ -704,7 +724,9 @@ uncompress_buffer(struct ssh *ssh, struct sshbuf *in, struct sshbuf *out)
}
/* NOTREACHED */
}
#endif
#ifndef WIN32_ZLIB_NO
/* Serialise compression state into a blob for privsep */
static int
ssh_packet_get_compress_state(struct sshbuf *m, struct ssh *ssh)
@ -732,7 +754,9 @@ ssh_packet_get_compress_state(struct sshbuf *m, struct ssh *ssh)
sshbuf_free(b);
return r;
}
#endif
#ifndef WIN32_ZLIB_NO
/* Deserialise compression state from a blob for privsep */
static int
ssh_packet_set_compress_state(struct ssh *ssh, struct sshbuf *m)
@ -771,7 +795,9 @@ ssh_packet_set_compress_state(struct ssh *ssh, struct sshbuf *m)
sshbuf_free(b);
return r;
}
#endif
#ifndef WIN32_ZLIB_NO
void
ssh_packet_set_compress_hooks(struct ssh *ssh, void *ctx,
void *(*allocfunc)(void *, u_int, u_int),
@ -784,6 +810,7 @@ ssh_packet_set_compress_hooks(struct ssh *ssh, void *ctx,
ssh->state->compression_in_stream.zfree = (free_func)freefunc;
ssh->state->compression_in_stream.opaque = ctx;
}
#endif
/*
* Causes any further packets to be encrypted using the given key. The same
@ -850,9 +877,11 @@ ssh_packet_send1(struct ssh *ssh)
if ((r = sshbuf_put(state->compression_buffer,
"\0\0\0\0\0\0\0\0", 8)) != 0)
goto out;
#ifndef WIN32_ZLIB_NO
if ((r = compress_buffer(ssh, state->outgoing_packet,
state->compression_buffer)) != 0)
goto out;
#endif
sshbuf_reset(state->outgoing_packet);
if ((r = sshbuf_putb(state->outgoing_packet,
state->compression_buffer)) != 0)
@ -992,11 +1021,15 @@ ssh_set_newkeys(struct ssh *ssh, int mode)
if ((r = ssh_packet_init_compression(ssh)) < 0)
return r;
if (mode == MODE_OUT) {
#ifndef WIN32_ZLIB_NO
if ((r = start_compression_out(ssh, 6)) != 0)
return r;
#endif
} else {
#ifndef WIN32_ZLIB_NO
if ((r = start_compression_in(ssh)) != 0)
return r;
#endif
}
comp->enabled = 1;
}
@ -1040,11 +1073,15 @@ ssh_packet_enable_delayed_compress(struct ssh *ssh)
if ((r = ssh_packet_init_compression(ssh)) != 0)
return r;
if (mode == MODE_OUT) {
#ifndef WIN32_ZLIB_NO
if ((r = start_compression_out(ssh, 6)) != 0)
return r;
#endif
} else {
#ifndef WIN32_ZLIB_NO
if ((r = start_compression_in(ssh)) != 0)
return r;
#endif
}
comp->enabled = 1;
}
@ -1092,9 +1129,11 @@ ssh_packet_send2_wrapped(struct ssh *ssh)
if ((r = sshbuf_consume(state->outgoing_packet, 5)) != 0)
goto out;
sshbuf_reset(state->compression_buffer);
#ifndef WIN32_ZLIB_NO
if ((r = compress_buffer(ssh, state->outgoing_packet,
state->compression_buffer)) != 0)
goto out;
#endif
sshbuf_reset(state->outgoing_packet);
if ((r = sshbuf_put(state->outgoing_packet,
"\0\0\0\0\0", 5)) != 0 ||
@ -1527,9 +1566,11 @@ ssh_packet_read_poll1(struct ssh *ssh, u_char *typep)
if (state->packet_compression) {
sshbuf_reset(state->compression_buffer);
#ifndef WIN32_ZLIB_NO
if ((r = uncompress_buffer(ssh, state->incoming_packet,
state->compression_buffer)) != 0)
goto out;
#endif
sshbuf_reset(state->incoming_packet);
if ((r = sshbuf_putb(state->incoming_packet,
state->compression_buffer)) != 0)
@ -1729,9 +1770,11 @@ ssh_packet_read_poll2(struct ssh *ssh, u_char *typep, u_int32_t *seqnr_p)
sshbuf_len(state->incoming_packet)));
if (comp && comp->enabled) {
sshbuf_reset(state->compression_buffer);
#ifndef WIN32_ZLIB_NO
if ((r = uncompress_buffer(ssh, state->incoming_packet,
state->compression_buffer)) != 0)
goto out;
#endif
sshbuf_reset(state->incoming_packet);
if ((r = sshbuf_putb(state->incoming_packet,
state->compression_buffer)) != 0)
@ -2509,7 +2552,10 @@ ssh_packet_get_state(struct ssh *ssh, struct sshbuf *m)
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 ||
if (
#ifndef WIN32_ZLIB_NO
(r = ssh_packet_get_compress_state(m, ssh)) != 0 ||
#endif
(r = sshbuf_put_stringb(m, state->input)) != 0 ||
(r = sshbuf_put_stringb(m, state->output)) != 0)
return r;
@ -2702,7 +2748,10 @@ ssh_packet_set_state(struct ssh *ssh, struct sshbuf *m)
cipher_set_keycontext(&state->send_context, keyout);
cipher_set_keycontext(&state->receive_context, keyin);
if ((r = ssh_packet_set_compress_state(ssh, m)) != 0 ||
if (
#ifndef WIN32_ZLIB_NO
(r = ssh_packet_set_compress_state(ssh, m)) != 0 ||
#endif
(r = ssh_packet_set_postauth(ssh)) != 0)
return r;

1
regress/rsa_ssh2_cr.prv
View File

@ -1 +0,0 @@
---- BEGIN SSH2 ENCRYPTED PRIVATE KEY ---- Subject: ssh-keygen test Comment: "1024-bit rsa, Sat Jun 23 2001 12:21:26 -0400" P2/56wAAAi4AAAA3aWYtbW9kbntzaWdue3JzYS1wa2NzMS1zaGExfSxlbmNyeXB0e3JzYS 1wa2NzMXYyLW9hZXB9fQAAAARub25lAAAB3wAAAdsAAAARAQABAAAD9icflXO8eQxtKonp 45gOxXCiZG9hsfkgRpiXXHpUBMhM28C72RR1Dg2xKm4xz7smP2Apm+Y7XLZgIpzQ/+I76L 95XQv7JCHVHDXyNBmWX7XZP4tmspFq/Tdg28zHSA3CpZjjwq3qG/b8395tDMpF7v34PS3Z xOH3aFPvEQ0UsgEAAAQA7IpcCnGijesEjDXdVoEPfh0akBJA9JAk1bba2sxrtDoQVN1JKP nRQ9SKdAsXV5jduSUFsTmBe4fznLvD948790U1/O8SkdGM5V0y1/ki7Rf8knm0t8Vj65X0 VA4YdN4UeVfvMcb78vcInT2CsP6CLcBkrnjrBKtS03Mwg79nQI0AAAH/VdpOHYCMLPl/GF +uRLMshY55Q6l+MdJ0jo0AdZrCCnxwa3YeVywwU0wsZyoTCdGMf6KYDr39PVxwRcGkJ7Ue YgAAAgDWXpLlKafIgS3i0moMORZHD8D86us3xMW4b7GV2/AaP+En5TbOCR18CO0g/WfGiS 7zOLkP+TO9JW5QzEONIt6NAAACAQEaegYoWMBSQkLA7VWbOlSowelFlU6uo/2FSY+PM0nm gE8UZ7j6HWGhJEU4DNo25m3yyxuposKTMHxt/OOqFmoB ---- END SSH2 ENCRYPTED PRIVATE KEY ---- ---

16
regress/rsa_ssh2_crnl.prv
View File

@ -1,16 +0,0 @@
---- BEGIN SSH2 ENCRYPTED PRIVATE KEY ----
Subject: ssh-keygen test
Comment: "1024-bit rsa, Sat Jun 23 2001 12:21:26 -0400"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---- END SSH2 ENCRYPTED PRIVATE KEY ----
---

1
regress/t10.out.pub
View File

@ -1 +0,0 @@
ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJjyWJtBaxbWmdUZBK2yV3Ic1tqM6q59wYJXONXZWdW8 localadmin@oasis2

1
regress/t12.out.pub
View File

@ -1 +0,0 @@
ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIMxy45m7MYCoA/lY57Tf8kcKuYDYId75D3Ugz/8p4tD5 test-comment-1234

12
regress/t6.out1
View File

@ -1,12 +0,0 @@
-----BEGIN DSA PRIVATE KEY-----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-----END DSA PRIVATE KEY-----

1
regress/t6.out2
View File

@ -1 +0,0 @@
ssh-dss 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

1
regress/t7.out.pub
View File

@ -1 +0,0 @@
ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDINH21lrsjNBc13Vs4MBpEG6LyAA4yUJKNHYzAWQNy0h5xJCX5dATpyQBdh2T33X4XdNriszTK0l4klJzXSN9SQtPfOL3OtipVB+Hqx5sSWr6NSzNCStlVviJbnl6Xip2PF5dQjxpQbxSKU2JM8iJAqiFESJYOLxGWVD1wQLGDxv29udmZSARGt1KT87pyRdzxex3F5v96vZK+H5n+RLvxib+SMN4Xu454xNotyY+ld29MkK0kxjzbz5c/1skGxjKZWeVmOSRhiCh3rCGHwF0ETAe5yIsFeWe2QSX/xLqiEGnCpH1vyccBTIkIye5zJtzFt23VRbC8TGFJ4wOPqmY3 localadmin@oasis2

1
regress/t8.out.pub
View File

@ -1 +0,0 @@
ssh-dss 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 localadmin@oasis2

1
regress/t9.out.pub
View File

@ -1 +0,0 @@
ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBFJ+6eXfvMCjq9nif1kAXSIM2bLRIj/Eqzwf2lOXd3w3sdVxniJsjWiOozZw1mEHFQXCwi1wVSf/d6nDaCkvOkU= localadmin@oasis2

1
regress/unittests/Makefile.inc
View File

@ -7,7 +7,6 @@
WARNINGS=Yes
DEBUG=-g
CFLAGS+= -fstack-protector-all
CDIAGFLAGS= -Wall
CDIAGFLAGS+= -Wextra
CDIAGFLAGS+= -Werror

10
sshconnect2.c
View File

@ -169,6 +169,7 @@ ssh_kex2(char *host, struct sockaddr *hostaddr, u_short port)
compat_cipher_proposal(options.ciphers);
myproposal[PROPOSAL_ENC_ALGS_STOC] =
compat_cipher_proposal(options.ciphers);
#ifndef WIN32_ZLIB_NO
if (options.compression) {
myproposal[PROPOSAL_COMP_ALGS_CTOS] =
myproposal[PROPOSAL_COMP_ALGS_STOC] = "zlib@openssh.com,zlib,none";
@ -176,6 +177,15 @@ ssh_kex2(char *host, struct sockaddr *hostaddr, u_short port)
myproposal[PROPOSAL_COMP_ALGS_CTOS] =
myproposal[PROPOSAL_COMP_ALGS_STOC] = "none,zlib@openssh.com,zlib";
}
#else
if (options.compression) {
myproposal[PROPOSAL_COMP_ALGS_CTOS] =
myproposal[PROPOSAL_COMP_ALGS_STOC] = "none";
} else {
myproposal[PROPOSAL_COMP_ALGS_CTOS] =
myproposal[PROPOSAL_COMP_ALGS_STOC] = "none";
}
#endif
myproposal[PROPOSAL_MAC_ALGS_CTOS] =
myproposal[PROPOSAL_MAC_ALGS_STOC] = options.macs;
if (options.hostkeyalgorithms != NULL) {