2002-09-03 13:52:59 +02:00
|
|
|
/***************************************************************************
|
2004-10-06 09:50:18 +02:00
|
|
|
* _ _ ____ _
|
|
|
|
* Project ___| | | | _ \| |
|
|
|
|
* / __| | | | |_) | |
|
|
|
|
* | (__| |_| | _ <| |___
|
1999-12-29 15:20:26 +01:00
|
|
|
* \___|\___/|_| \_\_____|
|
|
|
|
*
|
2013-08-29 12:49:56 +02:00
|
|
|
* Copyright (C) 1998 - 2013, Daniel Stenberg, <daniel@haxx.se>, et al.
|
1999-12-29 15:20:26 +01:00
|
|
|
*
|
2002-09-03 13:52:59 +02:00
|
|
|
* This software is licensed as described in the file COPYING, which
|
|
|
|
* you should have received as part of this distribution. The terms
|
|
|
|
* are also available at http://curl.haxx.se/docs/copyright.html.
|
2004-10-06 09:50:18 +02:00
|
|
|
*
|
2001-01-03 10:29:33 +01:00
|
|
|
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
|
|
|
|
* copies of the Software, and permit persons to whom the Software is
|
2002-09-03 13:52:59 +02:00
|
|
|
* furnished to do so, under the terms of the COPYING file.
|
1999-12-29 15:20:26 +01:00
|
|
|
*
|
2001-01-03 10:29:33 +01:00
|
|
|
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
|
|
|
|
* KIND, either express or implied.
|
1999-12-29 15:20:26 +01:00
|
|
|
*
|
2002-09-03 13:52:59 +02:00
|
|
|
***************************************************************************/
|
1999-12-29 15:20:26 +01:00
|
|
|
|
2013-01-06 19:06:49 +01:00
|
|
|
#include "curl_setup.h"
|
2000-08-24 16:26:33 +02:00
|
|
|
|
2001-03-14 17:05:00 +01:00
|
|
|
#ifdef HAVE_PWD_H
|
|
|
|
#include <pwd.h>
|
|
|
|
#endif
|
|
|
|
|
2001-02-07 09:36:23 +01:00
|
|
|
#include <curl/curl.h>
|
2013-01-04 02:50:28 +01:00
|
|
|
#include "netrc.h"
|
2001-02-07 09:36:23 +01:00
|
|
|
|
2013-01-04 02:50:28 +01:00
|
|
|
#include "strequal.h"
|
|
|
|
#include "strtok.h"
|
2009-04-21 13:46:16 +02:00
|
|
|
#include "curl_memory.h"
|
2013-01-04 02:50:28 +01:00
|
|
|
#include "rawstr.h"
|
1999-12-29 15:20:26 +01:00
|
|
|
|
2003-11-11 15:30:43 +01:00
|
|
|
#define _MPRINTF_REPLACE /* use our functions only */
|
|
|
|
#include <curl/mprintf.h>
|
|
|
|
|
2001-03-16 16:19:36 +01:00
|
|
|
/* The last #include file should be: */
|
2013-01-04 02:50:28 +01:00
|
|
|
#include "memdebug.h"
|
2001-03-16 16:19:36 +01:00
|
|
|
|
1999-12-29 15:20:26 +01:00
|
|
|
/* Get user and password from .netrc when given a machine name */
|
|
|
|
|
2011-01-28 17:20:37 +01:00
|
|
|
enum host_lookup_state {
|
1999-12-29 15:20:26 +01:00
|
|
|
NOTHING,
|
|
|
|
HOSTFOUND, /* the 'machine' keyword was found */
|
2012-06-12 22:46:14 +02:00
|
|
|
HOSTVALID /* this is "our" machine! */
|
1999-12-29 15:20:26 +01:00
|
|
|
};
|
|
|
|
|
2011-06-10 14:40:46 +02:00
|
|
|
/*
|
|
|
|
* @unittest: 1304
|
2013-08-29 12:49:56 +02:00
|
|
|
*
|
|
|
|
* *loginp and *passwordp MUST be allocated if they aren't NULL when passed
|
|
|
|
* in.
|
2011-06-10 14:40:46 +02:00
|
|
|
*/
|
2008-08-01 02:49:29 +02:00
|
|
|
int Curl_parsenetrc(const char *host,
|
2013-08-19 09:48:24 +02:00
|
|
|
char **loginp,
|
|
|
|
char **passwordp,
|
2003-11-11 15:30:43 +01:00
|
|
|
char *netrcfile)
|
1999-12-29 15:20:26 +01:00
|
|
|
{
|
|
|
|
FILE *file;
|
|
|
|
int retcode=1;
|
2013-08-19 09:48:24 +02:00
|
|
|
int specific_login = (**loginp != 0);
|
2004-10-06 09:50:18 +02:00
|
|
|
char *home = NULL;
|
2003-11-11 15:30:43 +01:00
|
|
|
bool home_alloc = FALSE;
|
|
|
|
bool netrc_alloc = FALSE;
|
2011-01-28 17:20:37 +01:00
|
|
|
enum host_lookup_state state=NOTHING;
|
1999-12-29 15:20:26 +01:00
|
|
|
|
2002-05-22 00:17:19 +02:00
|
|
|
char state_login=0; /* Found a login keyword */
|
|
|
|
char state_password=0; /* Found a password keyword */
|
2004-03-23 16:30:12 +01:00
|
|
|
int state_our_login=FALSE; /* With specific_login, found *our* login name */
|
1999-12-29 15:20:26 +01:00
|
|
|
|
2003-11-24 12:41:26 +01:00
|
|
|
#define NETRC DOT_CHAR "netrc"
|
|
|
|
|
2003-11-11 15:30:43 +01:00
|
|
|
if(!netrcfile) {
|
2004-02-19 10:22:00 +01:00
|
|
|
home = curl_getenv("HOME"); /* portable environment reader */
|
|
|
|
if(home) {
|
|
|
|
home_alloc = TRUE;
|
2003-11-11 15:30:43 +01:00
|
|
|
#if defined(HAVE_GETPWUID) && defined(HAVE_GETEUID)
|
2004-02-19 10:22:00 +01:00
|
|
|
}
|
|
|
|
else {
|
|
|
|
struct passwd *pw;
|
|
|
|
pw= getpwuid(geteuid());
|
2007-11-07 10:21:35 +01:00
|
|
|
if(pw) {
|
2004-02-19 10:22:00 +01:00
|
|
|
home = pw->pw_dir;
|
|
|
|
}
|
2003-11-11 15:30:43 +01:00
|
|
|
#endif
|
|
|
|
}
|
|
|
|
|
2004-02-19 10:22:00 +01:00
|
|
|
if(!home)
|
|
|
|
return -1;
|
|
|
|
|
2003-11-11 15:30:43 +01:00
|
|
|
netrcfile = curl_maprintf("%s%s%s", home, DIR_CHAR, NETRC);
|
|
|
|
if(!netrcfile) {
|
|
|
|
if(home_alloc)
|
|
|
|
free(home);
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
netrc_alloc = TRUE;
|
|
|
|
}
|
2002-05-22 00:17:19 +02:00
|
|
|
|
2003-11-11 15:30:43 +01:00
|
|
|
file = fopen(netrcfile, "r");
|
1999-12-29 15:20:26 +01:00
|
|
|
if(file) {
|
|
|
|
char *tok;
|
2003-08-20 17:40:21 +02:00
|
|
|
char *tok_buf;
|
|
|
|
bool done=FALSE;
|
2003-11-11 15:30:43 +01:00
|
|
|
char netrcbuffer[256];
|
2009-04-14 14:53:53 +02:00
|
|
|
int netrcbuffsize = (int)sizeof(netrcbuffer);
|
2010-02-14 20:40:18 +01:00
|
|
|
|
2009-04-14 14:53:53 +02:00
|
|
|
while(!done && fgets(netrcbuffer, netrcbuffsize, file)) {
|
2001-05-29 21:17:39 +02:00
|
|
|
tok=strtok_r(netrcbuffer, " \t\n", &tok_buf);
|
2003-08-20 17:40:21 +02:00
|
|
|
while(!done && tok) {
|
2002-05-22 00:17:19 +02:00
|
|
|
|
2013-08-19 09:48:24 +02:00
|
|
|
if(**loginp && **passwordp) {
|
2003-08-20 17:40:21 +02:00
|
|
|
done=TRUE;
|
|
|
|
break;
|
|
|
|
}
|
2002-05-22 00:17:19 +02:00
|
|
|
|
2004-10-06 09:50:18 +02:00
|
|
|
switch(state) {
|
|
|
|
case NOTHING:
|
2008-10-16 10:23:48 +02:00
|
|
|
if(Curl_raw_equal("machine", tok)) {
|
2004-10-06 09:50:18 +02:00
|
|
|
/* the next tok is the machine name, this is in itself the
|
|
|
|
delimiter that starts the stuff entered for this machine,
|
|
|
|
after this we need to search for 'login' and
|
|
|
|
'password'. */
|
|
|
|
state=HOSTFOUND;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
case HOSTFOUND:
|
2008-10-16 10:23:48 +02:00
|
|
|
if(Curl_raw_equal(host, tok)) {
|
2004-10-06 09:50:18 +02:00
|
|
|
/* and yes, this is our host! */
|
|
|
|
state=HOSTVALID;
|
|
|
|
retcode=0; /* we did find our host */
|
|
|
|
}
|
|
|
|
else
|
|
|
|
/* not our host */
|
|
|
|
state=NOTHING;
|
|
|
|
break;
|
|
|
|
case HOSTVALID:
|
|
|
|
/* we are now parsing sub-keywords concerning "our" host */
|
|
|
|
if(state_login) {
|
2007-11-07 10:21:35 +01:00
|
|
|
if(specific_login) {
|
2013-08-19 09:48:24 +02:00
|
|
|
state_our_login = Curl_raw_equal(*loginp, tok);
|
2003-08-20 17:40:21 +02:00
|
|
|
}
|
|
|
|
else {
|
2013-08-19 09:48:24 +02:00
|
|
|
free(*loginp);
|
|
|
|
*loginp = strdup(tok);
|
|
|
|
if(!*loginp)
|
|
|
|
return -1; /* allocation failed */
|
2002-05-22 00:17:19 +02:00
|
|
|
}
|
2004-10-06 09:50:18 +02:00
|
|
|
state_login=0;
|
|
|
|
}
|
|
|
|
else if(state_password) {
|
2007-11-07 10:21:35 +01:00
|
|
|
if(state_our_login || !specific_login) {
|
2013-08-19 09:48:24 +02:00
|
|
|
free(*passwordp);
|
|
|
|
*passwordp = strdup(tok);
|
|
|
|
if(!*passwordp)
|
|
|
|
return -1; /* allocation failed */
|
2002-05-22 00:17:19 +02:00
|
|
|
}
|
2004-10-06 09:50:18 +02:00
|
|
|
state_password=0;
|
|
|
|
}
|
2008-10-16 10:23:48 +02:00
|
|
|
else if(Curl_raw_equal("login", tok))
|
2004-10-06 09:50:18 +02:00
|
|
|
state_login=1;
|
2008-10-16 10:23:48 +02:00
|
|
|
else if(Curl_raw_equal("password", tok))
|
2004-10-06 09:50:18 +02:00
|
|
|
state_password=1;
|
2008-10-16 10:23:48 +02:00
|
|
|
else if(Curl_raw_equal("machine", tok)) {
|
2004-10-06 09:50:18 +02:00
|
|
|
/* ok, there's machine here go => */
|
|
|
|
state = HOSTFOUND;
|
2004-03-23 16:30:12 +01:00
|
|
|
state_our_login = FALSE;
|
2004-10-06 09:50:18 +02:00
|
|
|
}
|
|
|
|
break;
|
|
|
|
} /* switch (state) */
|
2002-05-22 00:17:19 +02:00
|
|
|
|
2004-10-06 09:50:18 +02:00
|
|
|
tok = strtok_r(NULL, " \t\n", &tok_buf);
|
2007-11-07 10:21:35 +01:00
|
|
|
} /* while(tok) */
|
1999-12-29 15:20:26 +01:00
|
|
|
} /* while fgets() */
|
|
|
|
|
|
|
|
fclose(file);
|
|
|
|
}
|
|
|
|
|
2003-11-11 15:30:43 +01:00
|
|
|
if(home_alloc)
|
2001-03-14 17:12:47 +01:00
|
|
|
free(home);
|
2003-11-11 15:30:43 +01:00
|
|
|
if(netrc_alloc)
|
|
|
|
free(netrcfile);
|
2000-05-30 01:07:22 +02:00
|
|
|
|
1999-12-29 15:20:26 +01:00
|
|
|
return retcode;
|
|
|
|
}
|