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- dtucker@cvs.openbsd.org 2013/11/07 11:58:27

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[cipher.c cipher.h kex.c kex.h mac.c mac.h servconf.c ssh.c]
     Output the effective values of Ciphers, MACs and KexAlgorithms when
     the default has not been overridden.  ok markus@
This commit is contained in:
Damien Miller 2013-11-08 12:16:49 +11:00
parent 08998c5fb9
commit 690d989008
9 changed files with 32 additions and 24 deletions
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5
ChangeLog
View File

@ -3,6 +3,11 @@
- dtucker@cvs.openbsd.org 2013/11/08 01:06:14 - dtucker@cvs.openbsd.org 2013/11/08 01:06:14
[regress/rekey.sh] [regress/rekey.sh]
Rekey less frequently during tests to speed them up Rekey less frequently during tests to speed them up
- (djm) OpenBSD CVS Sync
- dtucker@cvs.openbsd.org 2013/11/07 11:58:27
[cipher.c cipher.h kex.c kex.h mac.c mac.h servconf.c ssh.c]
Output the effective values of Ciphers, MACs and KexAlgorithms when
the default has not been overridden. ok markus@
20131107 20131107
- (djm) [ssh-pkcs11.c] Bring back "non-constant initialiser" fix (rev 1.5) - (djm) [ssh-pkcs11.c] Bring back "non-constant initialiser" fix (rev 1.5)

8
cipher.c
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@ -1,4 +1,4 @@
/* $OpenBSD: cipher.c,v 1.89 2013/05/17 00:13:13 djm Exp $ */ /* $OpenBSD: cipher.c,v 1.90 2013/11/07 11:58:27 dtucker Exp $ */
/* /*
* Author: Tatu Ylonen <ylo@cs.hut.fi> * Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@ -100,9 +100,9 @@ static const struct Cipher ciphers[] = {
/*--*/ /*--*/
/* Returns a comma-separated list of supported ciphers. */ /* Returns a list of supported ciphers separated by the specified char. */
char * char *
cipher_alg_list(void) cipher_alg_list(char sep)
{ {
char *ret = NULL; char *ret = NULL;
size_t nlen, rlen = 0; size_t nlen, rlen = 0;
@ -112,7 +112,7 @@ cipher_alg_list(void)
if (c->number != SSH_CIPHER_SSH2) if (c->number != SSH_CIPHER_SSH2)
continue; continue;
if (ret != NULL) if (ret != NULL)
ret[rlen++] = '\n'; ret[rlen++] = sep;
nlen = strlen(c->name); nlen = strlen(c->name);
ret = xrealloc(ret, 1, rlen + nlen + 2); ret = xrealloc(ret, 1, rlen + nlen + 2);
memcpy(ret + rlen, c->name, nlen + 1); memcpy(ret + rlen, c->name, nlen + 1);

4
cipher.h
View File

@ -1,4 +1,4 @@
/* $OpenBSD: cipher.h,v 1.40 2013/04/19 01:06:50 djm Exp $ */ /* $OpenBSD: cipher.h,v 1.41 2013/11/07 11:58:27 dtucker Exp $ */
/* /*
* Author: Tatu Ylonen <ylo@cs.hut.fi> * Author: Tatu Ylonen <ylo@cs.hut.fi>
@ -75,7 +75,7 @@ const Cipher *cipher_by_number(int);
int cipher_number(const char *); int cipher_number(const char *);
char *cipher_name(int); char *cipher_name(int);
int ciphers_valid(const char *); int ciphers_valid(const char *);
char *cipher_alg_list(void); char *cipher_alg_list(char);
void cipher_init(CipherContext *, const Cipher *, const u_char *, u_int, void cipher_init(CipherContext *, const Cipher *, const u_char *, u_int,
const u_char *, u_int, int); const u_char *, u_int, int);
void cipher_crypt(CipherContext *, u_char *, const u_char *, void cipher_crypt(CipherContext *, u_char *, const u_char *,

6
kex.c
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@ -1,4 +1,4 @@
/* $OpenBSD: kex.c,v 1.92 2013/11/02 21:59:15 markus Exp $ */ /* $OpenBSD: kex.c,v 1.93 2013/11/07 11:58:27 dtucker Exp $ */
/* /*
* Copyright (c) 2000, 2001 Markus Friedl. All rights reserved. * Copyright (c) 2000, 2001 Markus Friedl. All rights reserved.
* *
@ -85,7 +85,7 @@ static const struct kexalg kexalgs[] = {
}; };
char * char *
kex_alg_list(void) kex_alg_list(char sep)
{ {
char *ret = NULL; char *ret = NULL;
size_t nlen, rlen = 0; size_t nlen, rlen = 0;
@ -93,7 +93,7 @@ kex_alg_list(void)
for (k = kexalgs; k->name != NULL; k++) { for (k = kexalgs; k->name != NULL; k++) {
if (ret != NULL) if (ret != NULL)
ret[rlen++] = '\n'; ret[rlen++] = sep;
nlen = strlen(k->name); nlen = strlen(k->name);
ret = xrealloc(ret, 1, rlen + nlen + 2); ret = xrealloc(ret, 1, rlen + nlen + 2);
memcpy(ret + rlen, k->name, nlen + 1); memcpy(ret + rlen, k->name, nlen + 1);

4
kex.h
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@ -1,4 +1,4 @@
/* $OpenBSD: kex.h,v 1.57 2013/11/02 21:59:15 markus Exp $ */ /* $OpenBSD: kex.h,v 1.58 2013/11/07 11:58:27 dtucker Exp $ */
/* /*
* Copyright (c) 2000, 2001 Markus Friedl. All rights reserved. * Copyright (c) 2000, 2001 Markus Friedl. All rights reserved.
@ -146,7 +146,7 @@ struct Kex {
}; };
int kex_names_valid(const char *); int kex_names_valid(const char *);
char *kex_alg_list(void); char *kex_alg_list(char);
Kex *kex_setup(char *[PROPOSAL_MAX]); Kex *kex_setup(char *[PROPOSAL_MAX]);
void kex_finish(Kex *); void kex_finish(Kex *);

8
mac.c
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@ -1,4 +1,4 @@
/* $OpenBSD: mac.c,v 1.24 2013/06/03 00:03:18 dtucker Exp $ */ /* $OpenBSD: mac.c,v 1.25 2013/11/07 11:58:27 dtucker Exp $ */
/* /*
* Copyright (c) 2001 Markus Friedl. All rights reserved. * Copyright (c) 2001 Markus Friedl. All rights reserved.
* *
@ -91,9 +91,9 @@ static const struct macalg macs[] = {
{ NULL, 0, NULL, 0, 0, 0, 0 } { NULL, 0, NULL, 0, 0, 0, 0 }
}; };
/* Returns a comma-separated list of supported MACs. */ /* Returns a list of supported MACs separated by the specified char. */
char * char *
mac_alg_list(void) mac_alg_list(char sep)
{ {
char *ret = NULL; char *ret = NULL;
size_t nlen, rlen = 0; size_t nlen, rlen = 0;
@ -101,7 +101,7 @@ mac_alg_list(void)
for (m = macs; m->name != NULL; m++) { for (m = macs; m->name != NULL; m++) {
if (ret != NULL) if (ret != NULL)
ret[rlen++] = '\n'; ret[rlen++] = sep;
nlen = strlen(m->name); nlen = strlen(m->name);
ret = xrealloc(ret, 1, rlen + nlen + 2); ret = xrealloc(ret, 1, rlen + nlen + 2);
memcpy(ret + rlen, m->name, nlen + 1); memcpy(ret + rlen, m->name, nlen + 1);

4
mac.h
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@ -1,4 +1,4 @@
/* $OpenBSD: mac.h,v 1.7 2013/04/19 01:06:50 djm Exp $ */ /* $OpenBSD: mac.h,v 1.8 2013/11/07 11:58:27 dtucker Exp $ */
/* /*
* Copyright (c) 2001 Markus Friedl. All rights reserved. * Copyright (c) 2001 Markus Friedl. All rights reserved.
* *
@ -24,7 +24,7 @@
*/ */
int mac_valid(const char *); int mac_valid(const char *);
char *mac_alg_list(void); char *mac_alg_list(char);
int mac_setup(Mac *, char *); int mac_setup(Mac *, char *);
int mac_init(Mac *); int mac_init(Mac *);
u_char *mac_compute(Mac *, u_int32_t, u_char *, int); u_char *mac_compute(Mac *, u_int32_t, u_char *, int);

9
servconf.c
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@ -1,5 +1,5 @@
/* $OpenBSD: servconf.c,v 1.244 2013/10/29 09:48:02 djm Exp $ */ /* $OpenBSD: servconf.c,v 1.245 2013/11/07 11:58:27 dtucker Exp $ */
/* /*
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
* All rights reserved * All rights reserved
@ -2037,8 +2037,9 @@ dump_config(ServerOptions *o)
/* string arguments */ /* string arguments */
dump_cfg_string(sPidFile, o->pid_file); dump_cfg_string(sPidFile, o->pid_file);
dump_cfg_string(sXAuthLocation, o->xauth_location); dump_cfg_string(sXAuthLocation, o->xauth_location);
dump_cfg_string(sCiphers, o->ciphers); dump_cfg_string(sCiphers, o->ciphers ? o->ciphers :
dump_cfg_string(sMacs, o->macs); cipher_alg_list(','));
dump_cfg_string(sMacs, o->macs ? o->macs : mac_alg_list(','));
dump_cfg_string(sBanner, o->banner); dump_cfg_string(sBanner, o->banner);
dump_cfg_string(sForceCommand, o->adm_forced_command); dump_cfg_string(sForceCommand, o->adm_forced_command);
dump_cfg_string(sChrootDirectory, o->chroot_directory); dump_cfg_string(sChrootDirectory, o->chroot_directory);
@ -2050,6 +2051,8 @@ dump_config(ServerOptions *o)
dump_cfg_string(sAuthorizedKeysCommand, o->authorized_keys_command); dump_cfg_string(sAuthorizedKeysCommand, o->authorized_keys_command);
dump_cfg_string(sAuthorizedKeysCommandUser, o->authorized_keys_command_user); dump_cfg_string(sAuthorizedKeysCommandUser, o->authorized_keys_command_user);
dump_cfg_string(sHostKeyAgent, o->host_key_agent); dump_cfg_string(sHostKeyAgent, o->host_key_agent);
dump_cfg_string(sKexAlgorithms, o->kex_algorithms ? o->kex_algorithms :
kex_alg_list(','));
/* string arguments requiring a lookup */ /* string arguments requiring a lookup */
dump_cfg_string(sLogLevel, log_level_name(o->log_level)); dump_cfg_string(sLogLevel, log_level_name(o->log_level));

8
ssh.c
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@ -1,4 +1,4 @@
/* $OpenBSD: ssh.c,v 1.391 2013/10/25 23:04:51 djm Exp $ */ /* $OpenBSD: ssh.c,v 1.392 2013/11/07 11:58:27 dtucker Exp $ */
/* /*
* Author: Tatu Ylonen <ylo@cs.hut.fi> * Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@ -520,11 +520,11 @@ main(int ac, char **av)
case 'Q': /* deprecated */ case 'Q': /* deprecated */
cp = NULL; cp = NULL;
if (strcasecmp(optarg, "cipher") == 0) if (strcasecmp(optarg, "cipher") == 0)
cp = cipher_alg_list(); cp = cipher_alg_list('\n');
else if (strcasecmp(optarg, "mac") == 0) else if (strcasecmp(optarg, "mac") == 0)
cp = mac_alg_list(); cp = mac_alg_list('\n');
else if (strcasecmp(optarg, "kex") == 0) else if (strcasecmp(optarg, "kex") == 0)
cp = kex_alg_list(); cp = kex_alg_list('\n');
else if (strcasecmp(optarg, "key") == 0) else if (strcasecmp(optarg, "key") == 0)
cp = key_alg_list(); cp = key_alg_list();
if (cp == NULL) if (cp == NULL)