Mercurial > dropbear
view ssh.h @ 1631:292f79307600
fix some gcc warnings (#73)
* tweak string size
fix gcc8 warnings
```
svr-agentfwd.c: In function 'bindagent':
svr-agentfwd.c:254:53: warning: '%s' directive output may be truncated writing up to 107 bytes into a region of size between 0 and 107 [-Wformat-truncation=]
snprintf(addr.sun_path, sizeof(addr.sun_path), "%s/%s", path, sockfile);
^~ ~~~~~~~~
svr-agentfwd.c:254:2: note: 'snprintf' output between 2 and 216 bytes into a destination of size 108
snprintf(addr.sun_path, sizeof(addr.sun_path), "%s/%s", path, sockfile);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
```
* cleanup signed/unsigned comparison
fix gcc8 warnings
```
scp.c: In function 'do_local_cmd':
scp.c:132:17: warning: comparison of integer expressions of different signedness: 'u_int' {aka 'unsigned int'} and 'int' [-Wsign-compare]
for (i = 0; i < a->num; i++)
^
scpmisc.c: In function 'addargs':
scpmisc.c:161:25: warning: comparison of integer expressions of different signedness: 'int' and 'u_int' {aka 'unsigned int'} [-Wsign-compare]
} else if (args->num+2 >= nalloc)
^~
scpmisc.c: In function 'replacearg':
scpmisc.c:183:12: warning: comparison of integer expressions of different signedness: 'u_int' {aka 'unsigned int'} and 'int' [-Wsign-compare]
if (which >= args->num)
^~
scpmisc.c: In function 'freeargs':
scpmisc.c:196:17: warning: comparison of integer expressions of different signedness: 'u_int' {aka 'unsigned int'} and 'int' [-Wsign-compare]
for (i = 0; i < args->num; i++)
^
```
see https://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/misc.h.diff?r1=1.16&r2=1.17
author | François Perrad <francois.perrad@gadz.org> |
---|---|
date | Wed, 20 Mar 2019 15:25:15 +0100 |
parents | 79bf1023cf11 |
children | d32bcb5c557d |
line wrap: on
line source
/* * Dropbear - a SSH2 server * * Copyright (c) 2002,2003 Matt Johnston * All rights reserved. * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ /* This file contains the various numbers in the protocol */ /* message numbers */ #define SSH_MSG_DISCONNECT 1 #define SSH_MSG_IGNORE 2 #define SSH_MSG_UNIMPLEMENTED 3 #define SSH_MSG_DEBUG 4 #define SSH_MSG_SERVICE_REQUEST 5 #define SSH_MSG_SERVICE_ACCEPT 6 #define SSH_MSG_KEXINIT 20 #define SSH_MSG_NEWKEYS 21 #define SSH_MSG_KEXDH_INIT 30 #define SSH_MSG_KEXDH_REPLY 31 /* userauth message numbers */ #define SSH_MSG_USERAUTH_REQUEST 50 #define SSH_MSG_USERAUTH_FAILURE 51 #define SSH_MSG_USERAUTH_SUCCESS 52 #define SSH_MSG_USERAUTH_BANNER 53 /* packets 60-79 are method-specific, aren't one-one mapping */ #define SSH_MSG_USERAUTH_SPECIFIC_60 60 #define SSH_MSG_USERAUTH_PASSWD_CHANGEREQ 60 #define SSH_MSG_USERAUTH_PK_OK 60 /* keyboard interactive auth */ #define SSH_MSG_USERAUTH_INFO_REQUEST 60 #define SSH_MSG_USERAUTH_INFO_RESPONSE 61 /* If adding numbers here, check MAX_UNAUTH_PACKET_TYPE in process-packet.c * is still valid */ /* connect message numbers */ #define SSH_MSG_GLOBAL_REQUEST 80 #define SSH_MSG_REQUEST_SUCCESS 81 #define SSH_MSG_REQUEST_FAILURE 82 #define SSH_MSG_CHANNEL_OPEN 90 #define SSH_MSG_CHANNEL_OPEN_CONFIRMATION 91 #define SSH_MSG_CHANNEL_OPEN_FAILURE 92 #define SSH_MSG_CHANNEL_WINDOW_ADJUST 93 #define SSH_MSG_CHANNEL_DATA 94 #define SSH_MSG_CHANNEL_EXTENDED_DATA 95 #define SSH_MSG_CHANNEL_EOF 96 #define SSH_MSG_CHANNEL_CLOSE 97 #define SSH_MSG_CHANNEL_REQUEST 98 #define SSH_MSG_CHANNEL_SUCCESS 99 #define SSH_MSG_CHANNEL_FAILURE 100 /* extended data types */ #define SSH_EXTENDED_DATA_STDERR 1 /* disconnect codes */ #define SSH_DISCONNECT_HOST_NOT_ALLOWED_TO_CONNECT 1 #define SSH_DISCONNECT_PROTOCOL_ERROR 2 #define SSH_DISCONNECT_KEY_EXCHANGE_FAILED 3 #define SSH_DISCONNECT_RESERVED 4 #define SSH_DISCONNECT_MAC_ERROR 5 #define SSH_DISCONNECT_COMPRESSION_ERROR 6 #define SSH_DISCONNECT_SERVICE_NOT_AVAILABLE 7 #define SSH_DISCONNECT_PROTOCOL_VERSION_NOT_SUPPORTED 8 #define SSH_DISCONNECT_HOST_KEY_NOT_VERIFIABLE 9 #define SSH_DISCONNECT_CONNECTION_LOST 10 #define SSH_DISCONNECT_BY_APPLICATION 11 #define SSH_DISCONNECT_TOO_MANY_CONNECTIONS 12 #define SSH_DISCONNECT_AUTH_CANCELLED_BY_USER 13 #define SSH_DISCONNECT_NO_MORE_AUTH_METHODS_AVAILABLE 14 #define SSH_DISCONNECT_ILLEGAL_USER_NAME 15 /* service types */ #define SSH_SERVICE_USERAUTH "ssh-userauth" #define SSH_SERVICE_USERAUTH_LEN 12 #define SSH_SERVICE_CONNECTION "ssh-connection" #define SSH_SERVICE_CONNECTION_LEN 14 /* public key types */ #define SSH_SIGNKEY_DSS "ssh-dss" #define SSH_SIGNKEY_DSS_LEN 7 #define SSH_SIGNKEY_RSA "ssh-rsa" #define SSH_SIGNKEY_RSA_LEN 7 /* Agent commands. These aren't part of the spec, and are defined * only on the openssh implementation. */ #define SSH_AGENT_FAILURE 5 #define SSH_AGENT_SUCCESS 6 #define SSH2_AGENTC_REQUEST_IDENTITIES 11 #define SSH2_AGENT_IDENTITIES_ANSWER 12 #define SSH2_AGENTC_SIGN_REQUEST 13 #define SSH2_AGENT_SIGN_RESPONSE 14 #define SSH2_AGENT_FAILURE 30