summaryrefslogtreecommitdiff
path: root/pr/tests/ipv6.c
blob: 5914cbda90b2c6b44a35526914fb9f4458b08e27 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/*
 * The contents of this file are subject to the Netscape Public License
 * Version 1.1 (the "NPL"); you may not use this file except in
 * compliance with the NPL.  You may obtain a copy of the NPL at
 * http://www.mozilla.org/NPL/
 * 
 * Software distributed under the NPL is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
 * for the specific language governing rights and limitations under the
 * NPL.
 * 
 * The Initial Developer of this code under the NPL is Netscape
 * Communications Corporation.  Portions created by Netscape are
 * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
 * Reserved.
 */

#include "prio.h"
#include "prenv.h"
#include "prmem.h"
#include "prlink.h"
#include "prsystem.h"
#include "prnetdb.h"
#include "prprf.h"
#include "prvrsion.h"

#include "plerror.h"
#include "plgetopt.h"
#include "obsolete/probslet.h"

#include <string.h>

#define DNS_BUFFER 100
#define ADDR_BUFFER 100
#define HOST_BUFFER 1024
#define PROTO_BUFFER 1500

#define NETADDR_SIZE(addr) \
    (PR_AF_INET == (addr)->raw.family ? \
    sizeof((addr)->inet) : sizeof((addr)->ipv6))

static PRFileDesc *err = NULL;

static void Help(void)
{
    PR_fprintf(err, "Usage: [-V] [-h]\n");
    PR_fprintf(err, "\t<nul>    Name of host to lookup          (default: self)\n");
    PR_fprintf(err, "\t-V       Display runtime version info    (default: FALSE)\n");
    PR_fprintf(err, "\t-h       This message and nothing else\n");
}  /* Help */

static void DumpAddr(const PRNetAddr* address, const char *msg)
{
    PRUint32 *word = (PRUint32*)address;
    PRUint32 addr_len = sizeof(PRNetAddr);
    PR_fprintf(err, "%s[%d]\t", msg, NETADDR_SIZE(address));
    while (addr_len > 0)
    {
        PR_fprintf(err, " %08x", *word++);
        addr_len -= sizeof(PRUint32);
    }
    PR_fprintf(err, "\n");
}  /* DumpAddr */

static PRStatus PrintAddress(const PRNetAddr* address)
{
    PRNetAddr translation;
    char buffer[ADDR_BUFFER];
    PRStatus rv = PR_NetAddrToString(address, buffer, sizeof(buffer));
    if (PR_FAILURE == rv) PL_FPrintError(err, "PR_NetAddrToString");
    else
    {
        PR_fprintf(err, "\t%s\n", buffer);
        memset(&translation, 0, sizeof(translation));
        rv = PR_StringToNetAddr(buffer, &translation);
        if (PR_FAILURE == rv) PL_FPrintError(err, "PR_StringToNetAddr");
        else
        {
            PRSize addr_len = NETADDR_SIZE(address);
            if (0 != memcmp(address, &translation, addr_len))
            {
                PR_fprintf(err, "Address translations do not match\n");
                DumpAddr(address, "original");
                DumpAddr(&translation, "translate");
                rv = PR_FAILURE;
            }
        }
    }
    return rv;
}  /* PrintAddress */

PRIntn main(PRIntn argc, char **argv)
{
    PRStatus rv;
    PLOptStatus os;
    PRHostEnt host;
    PRProtoEnt proto;
    const char *name = NULL;
    PRBool failed = PR_FALSE, version = PR_FALSE;
    PLOptState *opt = PL_CreateOptState(argc, argv, "Vh");

    err = PR_GetSpecialFD(PR_StandardError);

    while (PL_OPT_EOL != (os = PL_GetNextOpt(opt)))
    {
        if (PL_OPT_BAD == os) continue;
        switch (opt->option)
        {
        case 0:  /* Name of host to lookup */
            name = opt->value;
            break;
         case 'V':  /* Do version discovery */
            version = PR_TRUE;
            break;
        case 'h':  /* user wants some guidance */
         default:
            Help();  /* so give him an earful */
            return 2;  /* but not a lot else */
        }
    }
    PL_DestroyOptState(opt);

    if (version)
    {
#if defined(WINNT)
#define NSPR_LIB "libnspr4"
#else
#define NSPR_LIB "nspr4"
#endif
        const PRVersionDescription *version_info;
        char *nspr_path = PR_GetEnv("LD_LIBRARY_PATH");
        char *nspr_name = PR_GetLibraryName(nspr_path, NSPR_LIB);
        PRLibrary *runtime = PR_LoadLibrary(nspr_name);
        if (NULL == runtime)
            PL_FPrintError(err, "PR_LoadLibrary");
        else
        {
            versionEntryPointType versionPoint = (versionEntryPointType)
                PR_FindSymbol(runtime, "libVersionPoint");
            if (NULL == versionPoint)
                PL_FPrintError(err, "PR_FindSymbol");
            else
            {
                char buffer[100];
                PRExplodedTime exploded;
                version_info = versionPoint();
                (void)PR_fprintf(err, "Runtime library version information\n");
                PR_ExplodeTime(
                    version_info->buildTime, PR_GMTParameters, &exploded);
                (void)PR_FormatTime(
                    buffer, sizeof(buffer), "%d %b %Y %H:%M:%S", &exploded);
                (void)PR_fprintf(err, "  Build time: %s GMT\n", buffer);
                (void)PR_fprintf(
                    err, "  Build time: %s\n", version_info->buildTimeString);
                (void)PR_fprintf(
                    err, "  %s V%u.%u.%u (%s%s%s)\n",
                    version_info->description,
                    version_info->vMajor,
                    version_info->vMinor,
                    version_info->vPatch,
                    (version_info->beta ? " beta " : ""),
                    (version_info->debug ? " debug " : ""),
                    (version_info->special ? " special" : ""));
                (void)PR_fprintf(err, "  filename: %s\n", version_info->filename);
                (void)PR_fprintf(err, "  security: %s\n", version_info->security);
                (void)PR_fprintf(err, "  copyright: %s\n", version_info->copyright);
                (void)PR_fprintf(err, "  comment: %s\n", version_info->comment);
            }
        }
        if (NULL != nspr_name) PR_FreeLibraryName(nspr_name);
    }

    {
        if (NULL == name)
        {
            char *me = (char*)PR_MALLOC(DNS_BUFFER);
            rv = PR_GetSystemInfo(PR_SI_HOSTNAME, me, DNS_BUFFER);
            if (PR_FAILURE == rv)
            {
                failed = PR_TRUE;
                PL_FPrintError(err, "PR_GetSystemInfo");
                return 2;
            }
            name = me;  /* just leak the storage */
        }
    }

    {
        char buffer[HOST_BUFFER];
        PR_fprintf(err, "Translating the name %s ...", name);

        rv = PR_GetHostByName(name, buffer, sizeof(buffer), &host);
        if (PR_FAILURE == rv)
        {
            failed = PR_TRUE;
            PL_FPrintError(err, "PR_GetHostByName");
        }
        else
        {
            PRIntn index = 0;
            PRNetAddr address;
            memset(&address, 0, sizeof(PRNetAddr));
            PR_fprintf(err, "success .. enumerating results\n");
            do
            {
                index = PR_EnumerateHostEnt(index, &host, 0, &address);
                if (index > 0) PrintAddress(&address);
                else if (-1 == index)
                {
                    failed = PR_TRUE;
                    PL_FPrintError(err, "PR_EnumerateHostEnt");
                }
            } while (index > 0);
        }
    }


    {
        char buffer[PROTO_BUFFER];
        /*
        ** Get Proto by name/number
        */
        rv = PR_GetProtoByName("tcp", &buffer[1], sizeof(buffer) - 1, &proto);
        rv = PR_GetProtoByNumber(6, &buffer[3], sizeof(buffer) - 3, &proto);
    }

    return (failed) ? 1 : 0;
}