Mercurial > dropbear
view circbuffer.h @ 340:454a34b2dfd1
Fixes from Erik Hovland:
cli-authpubkey.c:
fix leak of keybuf
cli-kex.c:
fix leak of fingerprint fp
cli-service.c:
remove commented out code
dropbearkey.c:
don't attepmt to free NULL key on failure
common-kex.c:
only free key if it is initialised
keyimport.c:
remove dead encrypted-key code
don't leak a FILE* loading OpenSSH keys
rsa.c, dss.c:
check return values for some libtommath functions
svr-kex.c:
check return value retrieving DH kex mpint
svr-tcpfwd.c:
fix null-dereference if remote tcp forward request fails
tcp-accept.c:
don't incorrectly free the tcpinfo var
author | Matt Johnston <matt@ucc.asn.au> |
---|---|
date | Fri, 07 Jul 2006 09:17:18 +0000 |
parents | 10f4d3319780 |
children | deed0571cacc |
line wrap: on
line source
/* * Dropbear SSH * * Copyright (c) 2002-2004 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. */ #ifndef _CIRCBUFFER_H_ #define _CIRCBUFFER_H_ struct circbuf { unsigned int size; unsigned int readpos; unsigned int writepos; unsigned int used; unsigned char* data; }; typedef struct circbuf circbuffer; circbuffer * cbuf_new(unsigned int size); void cbuf_free(circbuffer * cbuf); unsigned int cbuf_getused(circbuffer * cbuf); /* how much data stored */ unsigned int cbuf_getavail(circbuffer * cbuf); /* how much we can write */ unsigned int cbuf_readlen(circbuffer *cbuf); /* max linear read len */ unsigned int cbuf_writelen(circbuffer *cbuf); /* max linear write len */ unsigned char* cbuf_readptr(circbuffer *cbuf, unsigned int len); unsigned char* cbuf_writeptr(circbuffer *cbuf, unsigned int len); void cbuf_incrwrite(circbuffer *cbuf, unsigned int len); void cbuf_incrread(circbuffer *cbuf, unsigned int len); #endif