XRootD
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XrdSectestClient.cc
Go to the documentation of this file.
1/******************************************************************************/
2/* */
3/* X r d S e c t e s t C l i e n t . c c */
4/* */
5/* (c) 2003 by the Board of Trustees of the Leland Stanford, Jr., University */
6/* All Rights Reserved */
7/* Produced by Andrew Hanushevsky for Stanford University under contract */
8/* DE-AC02-76-SFO0515 with the Department of Energy */
9/* */
10/* This file is part of the XRootD software suite. */
11/* */
12/* XRootD is free software: you can redistribute it and/or modify it under */
13/* the terms of the GNU Lesser General Public License as published by the */
14/* Free Software Foundation, either version 3 of the License, or (at your */
15/* option) any later version. */
16/* */
17/* XRootD is distributed in the hope that it will be useful, but WITHOUT */
18/* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or */
19/* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public */
20/* License for more details. */
21/* */
22/* You should have received a copy of the GNU Lesser General Public License */
23/* along with XRootD in a file called COPYING.LESSER (LGPL license) and file */
24/* COPYING (GPL license). If not, see <http://www.gnu.org/licenses/>. */
25/* */
26/* The copyright holder's institutional names and contributor's names may not */
27/* be used to endorse or promote products derived from this software without */
28/* specific prior written permission of the institution or contributor. */
29/******************************************************************************/
30
31/* Syntax: testClient [-b] [-d] [-h host] [-l] [sectoken]
32
33 See the help() function for an explanation of the above.
34*/
35
36#include <unistd.h>
37#include <cctype>
38#include <cerrno>
39#include <cstdlib>
40#include <cstring>
41#include <cstdio>
42#include <sys/param.h>
43
44#include "XrdNet/XrdNetAddr.hh"
47
48/******************************************************************************/
49/* G l o b a l D e f i n i t i o n s */
50/******************************************************************************/
51
52extern "C"
53{
54extern XrdSecProtocol *XrdSecGetProtocol(const char *hostname,
55 XrdNetAddrInfo &endPoint,
56 XrdSecParameters &parms,
57 XrdOucErrInfo *einfo=0);
58}
59
60/******************************************************************************/
61/* L O C A L D E F I N I T I O N S */
62/******************************************************************************/
63
64#define H(x) fprintf(stderr,x); fprintf(stderr, "\n");
65#define I(x) fprintf(stderr, "\n"); H(x)
66
67/******************************************************************************/
68/* m a i n */
69/******************************************************************************/
70
71int main(int argc, char **argv)
72{
73char *tohex(char *inbuff, int inlen, char *outbuff);
74
75char *protocols=0, *hostspec=0;
76
77XrdNetAddr theAddr;
78
79int putbin = 0, putlen = 0;
80char kbuff[8192];
81char c;
82
84XrdSecParameters SecToken;
86int DebugON = 0;
87void help(int);
88
89
90 /*Get all of the options.
91 */
92 while ((c=getopt(argc,argv,"bdlh:")) != (char)EOF)
93 { switch(c)
94 {
95 case 'b': putbin = 1; break;
96 case 'd': DebugON = 1; break;
97 case 'h': hostspec = optarg; break;
98 case 'l': putlen = 1; break;
99 default: help(1);
100 }
101 }
102
103// Check if the security token is the last argument
104//
105 if (optind < argc) protocols = argv[optind++];
106
107/*Make sure no more parameters exist.
108*/
109 if (optind < argc)
110 {std::cerr <<"testClient: Extraneous parameter, '" <<argv[optind] <<"'." <<std::endl;
111 help(2);
112 }
113
114// Determine protocol string
115//
116 if (!protocols && !(protocols = getenv("XrdSecSECTOKEN")))
117 {std::cerr <<"testClient: Security protocol string not specified." <<std::endl;
118 help(2);
119 }
120 SecToken.size = strlen(protocols);
121 SecToken.buffer = protocols;
122
123// if hostname given, get the hostname address
124//
125 if (hostspec && (eText = theAddr(hostspec,0)))
126 {std::cerr <<"testServer: Unable to resolve '" <<hostspec <<"'; " <<eText <<std::endl;
127 exit(1);
128 } else theAddr.Set("localhost",0);
129
130// Do debug processing
131//
132 if (DebugON)
133 {putenv((char *)"XrdSecDEBUG=1");
134 std::cerr <<"testClient: security token='" <<protocols <<"'" <<std::endl;
135 }
136
137// Get the protocol
138//
139 pp = XrdSecGetProtocol(hostspec, theAddr, SecToken, 0);
140 if (!pp) {std::cerr << "Unable to get protocol." <<std::endl; exit(1);}
141
142// Get credentials using this context
143//
144 pp->addrInfo = &theAddr;
145 cred = pp->getCredentials();
146 if (!cred)
147 {std::cerr << "Unable to get credentials," <<std::endl;
148 exit(1);
149 }
150 if (DebugON)
151 std::cerr << "testClient: credentials size=" <<cred->size <<std::endl;
152
153// Write out the credentials
154//
155 if (putbin)
156 {if (putlen)
157 {if (fwrite(&cred->size, sizeof(cred->size), 1, stdout) != sizeof(cred->size))
158 {std::cerr << "Unable to write credentials length" <<std::endl;
159 exit(1);}}
160 if (fwrite((char *) cred->buffer, cred->size, 1, stdout) != (size_t) cred->size)
161 {std::cerr << "Unable to write credentials" <<std::endl;
162 exit(1);}
163 } else {
164 if (putlen) printf("%s",
165 tohex((char *)&cred->size, sizeof(cred->size), kbuff));
166 printf("%s\n", tohex((char *) cred->buffer, cred->size, kbuff));
167 }
168
169// All done.
170//
171 pp->Delete();
172}
173
174char *tohex(char *inbuff, int inlen, char *outbuff) {
175 static char hv[] = "0123456789abcdef";
176 int i, j = 0;
177 for (i = 0; i < inlen; i++) {
178 outbuff[j++] = hv[(inbuff[i] >> 4) & 0x0f];
179 outbuff[j++] = hv[ inbuff[i] & 0x0f];
180 }
181 outbuff[j] = '\0';
182 return outbuff;
183 }
184
185/*help prints hout the obvious.
186*/
187void help(int rc) {
188/* Use H macro to avoid Sun string catenation bug. */
189I("Syntax: testClient [ options ] [sectoken]")
190I("Options: -b -d -l -h host")
191I("Function: Request for credentials relative to an operation.")
192
193if (rc > 1) exit(rc);
194I("options: (defaults: -o 01")
195I("-b output the ticket in binary format (i.e., not hexchar).")
196I("-d turns on debugging.")
197I("-l prefixes the ticket with its 4-byte length.")
198I("-h host the requesting hostname (default is localhost).")
199I("Notes: 1. Variable XrdSecSECTOKEN must contain the security token,")
200H(" sectoken, if it is not specified on the command line.")
201exit(rc);
202}
int DebugON
int optind
#define fwrite(b, s, n, f)
Definition XrdPosix.hh:72
XrdSecBuffer XrdSecParameters
XrdSecBuffer XrdSecCredentials
XrdSecProtocol * XrdSecGetProtocol(const char *hostname, XrdNetAddrInfo &endPoint, XrdSecParameters &parms, XrdOucErrInfo *einfo=0)
int main(int argc, char **argv)
void help(int rc)
#define I(x)
#define H(x)
char * tohex(char *inbuff, int inlen, char *outbuff)
const char * Set(const char *hSpec, int pNum=PortInSpec)
virtual XrdSecCredentials * getCredentials(XrdSecParameters *parm=0, XrdOucErrInfo *einfo=0)=0
virtual void Delete()=0
Delete the protocol object. DO NOT use C++ delete() on this object.
char * buffer
Pointer to the buffer.
int size
Size of the buffer or length of data in the buffer.