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ircservices5/tools/convert-ver8.c
Koragg 9a5d7a4e1b
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2019-01-23 09:32:56 +01:00

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/* Conversion routines for datafile version 8 based databases (Daylight and
* IRCS 1.2).
*
* IRC Services is copyright (c) 1996-2009 Andrew Church.
* E-mail: <achurch@achurch.org>
* Parts written by Andrew Kempe and others.
* This program is free but copyrighted software; see the file GPL.txt for
* details.
*/
#include "convert-db.h"
#if NICKMAX < 32
# error NICKMAX too small (must be >=32)
#elif CHANMAX < 204
# error CHANMAX too small (must be >=204)
#elif PASSMAX < 32
# error PASSMAX too small (must be >=32)
#endif
#define TYPE_DAYLIGHT 0
#define TYPE_IRCS 1
/*************************************************************************/
static void ver8_load_nick(const char *dir, int type)
{
dbFILE *f;
int i, j, c;
int16 tmp16;
int32 tmp32;
NickInfo *ni;
NickGroupInfo *ngi;
f = open_db_ver(dir, "nick.db", 8, 8, NULL);
for (i = 0; i < 256; i++) {
while ((c = getc_db(f)) == 1) {
char nickbuf[32];
SAFE(read_buffer(nickbuf, f));
ni = makenick(nickbuf, &ngi);
init_password(&ngi->pass);
if (type == TYPE_IRCS) {
char passbuf[16];
SAFE(read_buffer(passbuf, f));
memcpy(ngi->pass.password, passbuf, sizeof(passbuf));
} else {
char passbuf[32];
SAFE(read_buffer(passbuf, f));
memcpy(ngi->pass.password, passbuf, sizeof(passbuf));
}
SAFE(read_string(&ngi->url, f));
SAFE(read_string(&ngi->email, f));
SAFE(read_string(&ni->last_usermask, f));
if (!ni->last_usermask)
ni->last_usermask = (char *)"@";
SAFE(read_string(&ni->last_realname, f));
if (!ni->last_realname)
ni->last_realname = (char *)"";
SAFE(read_string(&ni->last_quit, f));
SAFE(read_int32(&tmp32, f));
ni->time_registered = tmp32;
SAFE(read_int32(&tmp32, f));
ni->last_seen = tmp32;
SAFE(read_int16(&tmp16, f)); /* status */
if (tmp16 & 0x0001)
ngi->pass.cipher = sstrdup("md5");
if (tmp16 & 0x0002) {
ni->status |= NS_VERBOTEN;
del_nickgroupinfo(ngi);
ni->nickgroup = 0;
}
if (tmp16 & 0x0004)
ni->status |= NS_NOEXPIRE;
SAFE(read_string(&ni->last_realmask, f)); /* link */
SAFE(read_int16(&tmp16, f)); /* linkcount */
if (ni->last_realmask) {
ni->nickgroup = 0;
SAFE(read_int16(&tmp16, f)); /* channelcount */
} else {
SAFE(read_int32(&tmp32, f)); /* flags */
if (tmp32 & 0x00000001)
ngi->flags |= NF_KILLPROTECT;
if (tmp32 & 0x00000002)
ngi->flags |= NF_SECURE;
if (tmp32 & 0x00000008)
ngi->flags |= NF_MEMO_HARDMAX;
if (tmp32 & 0x00000010)
ngi->flags |= NF_MEMO_SIGNON;
if (tmp32 & 0x00000020)
ngi->flags |= NF_MEMO_RECEIVE;
if (tmp32 & 0x00000040)
ngi->flags |= NF_PRIVATE;
if (tmp32 & 0x00000080)
ngi->flags |= NF_HIDE_EMAIL;
if (tmp32 & 0x00000100)
ngi->flags |= NF_HIDE_MASK;
if (tmp32 & 0x00000200)
ngi->flags |= NF_HIDE_QUIT;
if (tmp32 & 0x00000400)
ngi->flags |= NF_KILL_QUICK;
if (tmp32 & 0x00000800)
ngi->flags |= NF_KILL_IMMED;
SAFE(read_int16(&ngi->access_count, f));
if (ngi->access_count) {
char **access;
access = scalloc(sizeof(char *), ngi->access_count);
ngi->access = access;
for (j = 0; j < ngi->access_count; j++, access++)
SAFE(read_string(access, f));
}
SAFE(read_int16(&ngi->memos.memos_count, f));
SAFE(read_int16(&ngi->memos.memomax, f));
if (ngi->memos.memos_count) {
Memo *memos;
memos = scalloc(sizeof(Memo), ngi->memos.memos_count);
ngi->memos.memos = memos;
for (j = 0; j < ngi->memos.memos_count; j++, memos++) {
SAFE(read_uint32(&memos->number, f));
SAFE(read_int16(&tmp16, f));
if (tmp16 & 1)
memos->flags |= MF_UNREAD;
SAFE(read_int32(&tmp32, f));
memos->time = tmp32;
SAFE(read_buffer(nickbuf, f));
strbcpy(memos->sender, nickbuf);
SAFE(read_string(&memos->text, f));
}
}
SAFE(read_int16(&tmp16, f)); /* channelcount */
SAFE(read_int16(&tmp16, f)); /* channelmax */
SAFE(read_int16(&tmp16, f));
switch (tmp16) {
case 0: ngi->language = LANG_EN_US; break;
case 2: ngi->language = LANG_JA_EUC; break;
case 3: ngi->language = LANG_JA_SJIS; break;
case 4: ngi->language = LANG_ES; break;
case 5: ngi->language = LANG_PT; break;
case 6: ngi->language = LANG_FR; break;
case 7: ngi->language = LANG_TR; break;
case 8: ngi->language = LANG_IT; break;
}
}
} /* while (getc_db(f) == 1) */
if (c != 0) {
fprintf(stderr, "%s is corrupt, aborting.\n", f->filename);
exit(1);
}
} /* for (i) */
close_db(f);
/* Resolve links */
for (ni = first_nickinfo(); ni; ni = next_nickinfo()) {
NickInfo *ni2;
const char *last_nick;
if (ni->last_realmask) {
ni2 = ni;
/* Find root nick (this will actually stop at the first nick
* in the path to the root that isn't marked as linked, but
* that's okay because such a nick will already have its
* nickgroup ID set correctly) */
do {
last_nick = ni2->last_realmask;
ni2 = get_nickinfo(last_nick);
} while (ni2 && ni2 != ni && ni2->last_realmask);
ni->last_realmask = NULL;
/* Set nickgroup, or delete nick if an error occurred */
if (ni2 == ni) {
fprintf(stderr,
"Warning: dropping nick %s with circular link\n",
ni->nick);
del_nickinfo(ni);
} else if (!ni2) {
fprintf(stderr, "Warning: dropping nick %s linked to"
" nonexistent nick %s\n", ni->nick, last_nick);
del_nickinfo(ni);
} else {
ngi = get_nickgroupinfo(ni->nickgroup);
if (ngi)
del_nickgroupinfo(ngi);
ni->nickgroup = ni2->nickgroup;
ngi = get_nickgroupinfo(ni->nickgroup);
if (ngi) {
ARRAY_EXTEND(ngi->nicks);
strbcpy(ngi->nicks[ngi->nicks_count-1], ni->nick);
} else if (ni->nickgroup != 0) {
fprintf(stderr, "Warning: Nick group %d for nick %s not"
" found -- program bug? Output may be corrupt.",
ni->nickgroup, ni->nick);
}
}
}
}
}
/*************************************************************************/
static struct {
int32 flag;
char mode;
} cmodes[] = {
{ 0x00000001, 'i' },
{ 0x00000002, 'm' },
{ 0x00000004, 'n' },
{ 0x00000008, 'p' },
{ 0x00000010, 's' },
{ 0x00000020, 't' },
{ 0x00000040, 'k' },
{ 0x00000080, 'l' },
{ 0x00000100, 'R' },
{ 0x00000200, 0 }, /* 'r', never set in mlock */
{ 0x00000400, 'K' },
{ 0x00000800, 'V' },
{ 0x00001000, 'Q' },
{ 0x00002000, 'c' },
{ 0x00004000, 'O' },
{ 0x00008000, 'A' },
{ 0x00010000, 'S' },
{ 0x00020000, 'H' },
{ 0x00040000, 'C' },
{ 0x00080000, 'u' },
{ 0x00100000, 'N' },
{ 0x00200000, 'f' },
{ 0x00400000, 'z' },
{ 0, 0 }
};
static void ver8_load_chan(const char *dir, int type)
{
dbFILE *f;
int i, j, c;
ChannelInfo *ci, dummy_ci;
NickInfo *ni;
int32 tmp32, mlock_on, mlock_off;
MemoInfo tmpmi;
f = open_db_ver(dir, "chan.db", 8, type==TYPE_DAYLIGHT?9:8, NULL);
for (i = 0; i < 256; i++) {
int16 tmp16;
char *s, *on, *off;
while ((c = getc_db(f)) == 1) {
char nickbuf[32];
if (type == TYPE_IRCS) {
char namebuf[204];
SAFE(read_buffer(namebuf, f));
#if CHANMAX < 204
if (CHANMAX-1 < strlen(namebuf)) {
fprintf(stderr, "Warning: Channel %s name truncated\n",
namebuf);
namebuf[CHANMAX-1] = 0;
}
#endif
if (get_channelinfo(namebuf)) {
fprintf(stderr, "Channel %s conflicts with existing"
" channel, ignoring\n", namebuf);
ci = &dummy_ci;
} else {
ci = makechan(namebuf);
}
} else {
char namebuf[64];
SAFE(read_buffer(namebuf, f));
if (get_channelinfo(namebuf)) {
fprintf(stderr, "Channel %s conflicts with existing"
" channel, ignoring\n", namebuf);
ci = &dummy_ci;
} else {
ci = makechan(namebuf);
}
}
SAFE(read_string(&s, f));
if (s) {
ni = get_nickinfo(s);
if (!ni) {
fprintf(stderr,
"Warning: Founder %s for channel %s not found\n",
s, ci->name);
} else if (!ni->nickgroup) {
fprintf(stderr, "Warning: Founder %s for channel %s is a"
" forbidden nick\n", s, ci->name);
} else {
ci->founder = ni->nickgroup;
}
}
if (type != TYPE_IRCS) {
SAFE(read_string(&s, f));
if (s) {
ni = get_nickinfo(s);
if (!ni) {
fprintf(stderr, "Warning: Successor %s for channel %s"
" not found\n", s, ci->name);
} else if (!ni->nickgroup) {
fprintf(stderr, "Warning: Successor %s for channel %s"
" is a forbidden nick\n", s, ci->name);
} else if (ni->nickgroup == ci->founder) {
fprintf(stderr, "Warning: Successor %s for channel %s"
" is the same as the founder, clearing\n",
s, ci->name);
} else {
ci->successor = ni->nickgroup;
}
}
}
init_password(&ci->founderpass);
if (type == TYPE_IRCS) {
char passbuf[16];
SAFE(read_buffer(passbuf, f));
memcpy(ci->founderpass.password, passbuf, sizeof(passbuf));
} else {
char passbuf[32];
SAFE(read_buffer(passbuf, f));
memcpy(ci->founderpass.password, passbuf, sizeof(passbuf));
}
SAFE(read_string(&ci->desc, f));
if (!ci->desc)
ci->desc = (char *)"";
SAFE(read_string(&ci->url, f));
SAFE(read_string(&ci->email, f));
if (type == TYPE_IRCS)
SAFE(read_int16(&tmp16, f)); /* autoop */
SAFE(read_int32(&tmp32, f));
ci->time_registered = tmp32;
SAFE(read_int32(&tmp32, f));
ci->last_used = tmp32;
SAFE(read_string(&ci->last_topic, f));
SAFE(read_buffer(nickbuf, f));
strbcpy(ci->last_topic_setter, nickbuf);
SAFE(read_int32(&tmp32, f));
ci->last_topic_time = tmp32;
SAFE(read_int32(&tmp32, f)); /* flags */
if (tmp32 & 0x00000001)
ci->flags |= CF_KEEPTOPIC;
if (tmp32 & 0x00000002)
ci->flags |= CF_SECUREOPS;
if (tmp32 & 0x00000004)
ci->flags |= CF_PRIVATE;
if (tmp32 & 0x00000008)
ci->flags |= CF_TOPICLOCK;
if (tmp32 & 0x00000010)
ci->flags |= CF_RESTRICTED;
if (tmp32 & 0x00000020)
ci->flags |= CF_LEAVEOPS;
if (tmp32 & 0x00000040)
ci->flags |= CF_SECURE;
if (tmp32 & 0x00000080)
ci->flags |= CF_VERBOTEN;
if (tmp32 & 0x00000100)
ci->founderpass.cipher = sstrdup("md5");
if (tmp32 & 0x00000200)
ci->flags |= CF_NOEXPIRE;
/* Levels data is ignored */
SAFE(read_int16(&tmp16, f));
for (j = tmp16; j > 0; j--)
SAFE(read_int16(&tmp16, f));
SAFE(read_int16(&ci->access_count, f));
if (ci->access_count) {
ci->access = scalloc(ci->access_count, sizeof(ChanAccess));
for (j = 0; j < ci->access_count; j++) {
SAFE(read_int16(&tmp16, f)); /* in_use */
if (tmp16) {
SAFE(read_int16(&ci->access[j].level, f));
if (type == TYPE_IRCS) {
if (ci->access[j].level >= 10)
ci->access[j].level = 15;
else if (ci->access[j].level >= 7)
ci->access[j].level += 3;
ci->access[j].level =
convert_acclev(ci->access[j].level);
SAFE(read_int16(&tmp16, f)); /* autoop */
}
SAFE(read_string(&s, f));
if (s) {
ni = get_nickinfo(s);
if (ni)
ci->access[j].nickgroup = ni->nickgroup;
}
}
}
}
SAFE(read_int16(&ci->akick_count, f));
if (ci->akick_count) {
ci->akick = scalloc(ci->akick_count, sizeof(AutoKick));
for (j = 0; j < ci->akick_count; j++) {
SAFE(read_int16(&tmp16, f)); /* in_use */
if (tmp16) {
SAFE(read_int16(&tmp16, f)); /* is_nick */
SAFE(read_string(&s, f));
if (tmp16 && s) {
ci->akick[j].mask = smalloc(strlen(s)+5);
sprintf(ci->akick[j].mask, "%s!*@*", s);
} else {
ci->akick[j].mask = s;
}
SAFE(read_string(&s, f));
if (ci->akick[j].mask) {
ci->akick[j].reason = s;
strbcpy(ci->akick[j].who, "<unknown>");
ci->akick[j].set = time(NULL);
}
}
}
}
if (type == TYPE_DAYLIGHT) {
SAFE(read_int32(&mlock_on, f));
SAFE(read_int32(&mlock_off, f));
} else {
SAFE(read_int16(&tmp16, f));
mlock_on = tmp16 & 0x00FF;
SAFE(read_int16(&tmp16, f));
mlock_off = tmp16 & 0x00FF;
}
ci->mlock.on = on = scalloc(64, 1);
ci->mlock.off = off = scalloc(64, 1);
for (j = 0; cmodes[j].flag != 0; j++) {
if (mlock_on & cmodes[j].flag)
*on++ = cmodes[j].mode;
if (mlock_off & cmodes[j].flag)
*off++ = cmodes[j].mode;
}
*on = 0;
*off = 0;
SAFE(read_int32(&ci->mlock.limit, f));
SAFE(read_string(&ci->mlock.key, f));
SAFE(read_int16(&tmpmi.memos_count, f));
SAFE(read_int16(&tmp16, f)); /* memomax */
if (tmpmi.memos_count) {
Memo *memos;
memos = scalloc(sizeof(Memo), tmpmi.memos_count);
tmpmi.memos = memos;
for (j = 0; j < tmpmi.memos_count; j++, memos++) {
SAFE(read_uint32(&memos->number, f));
SAFE(read_int16(&memos->flags, f));
SAFE(read_int32(&tmp32, f));
memos->time = tmp32;
SAFE(read_buffer(nickbuf, f));
strbcpy(memos->sender, nickbuf);
SAFE(read_string(&memos->text, f));
}
}
SAFE(read_string(&ci->entry_message, f));
if (!(ci->flags & CF_VERBOTEN) && !ci->founder) {
fprintf(stderr, "Ignoring channel %s (missing founder)\n",
ci->name);
del_channelinfo(ci);
}
} /* while (getc_db(f) == 1) */
if (c != 0) {
fprintf(stderr, "%s is corrupt, aborting.\n", f->filename);
exit(1);
}
} /* for (i) */
close_db(f);
}
/*************************************************************************/
static void ver8_load_oper(const char *dir, int type)
{
dbFILE *f;
int16 i, n;
int32 tmp32;
char *s;
f = open_db_ver(dir, "oper.db", 8, 8, NULL);
/* servadmin */
SAFE(read_int16(&n, f));
for (i = 0; i < n; i++) {
SAFE(read_string(&s, f));
set_os_priv(s, NP_SERVADMIN);
}
if (type == TYPE_IRCS) {
/* senior */
SAFE(read_int16(&n, f));
for (i = 0; i < n; i++) {
SAFE(read_string(&s, f));
set_os_priv(s, NP_SERVADMIN);
}
/* junior */
SAFE(read_int16(&n, f));
for (i = 0; i < n; i++) {
SAFE(read_string(&s, f));
set_os_priv(s, NP_SERVOPER);
}
/* helper */
SAFE(read_int16(&n, f));
for (i = 0; i < n; i++) {
SAFE(read_string(&s, f));
set_os_priv(s, NP_SERVOPER);
}
}
/* servoper */
SAFE(read_int16(&n, f));
for (i = 0; i < n; i++) {
SAFE(read_string(&s, f));
set_os_priv(s, NP_SERVOPER);
}
SAFE(read_int32(&maxusercnt, f));
if (type != TYPE_IRCS) {
SAFE(read_int32(&tmp32, f));
maxusertime = tmp32;
}
close_db(f);
}
/*************************************************************************/
static void ver8_load_akill(const char *dir, int type)
{
dbFILE *f;
int16 i, n;
MaskData *md;
f = open_db_ver(dir, "akill.db", 8, 8, NULL);
SAFE(read_int16(&n, f));
md = scalloc(sizeof(*md), n);
for (i = 0; i < n; i++) {
char nick[32];
int32 tmp32;
SAFE(read_string(&md[i].mask, f));
SAFE(read_string(&md[i].reason, f));
SAFE(read_buffer(nick, f));
strbcpy(md[i].who, nick);
SAFE(read_int32(&tmp32, f));
md[i].time = tmp32;
SAFE(read_int32(&tmp32, f));
md[i].expires = tmp32;
if (md[i].mask)
add_maskdata(MD_AKILL, &md[i]);
}
close_db(f);
}
/*************************************************************************/
static void ver8_load_exception(const char *dir, int type)
{
dbFILE *f;
int16 i, n;
MaskData *md;
f = open_db_ver(dir, "exception.db", 8, 8, NULL);
SAFE(read_int16(&n, f));
md = scalloc(sizeof(*md), n);
for (i = 0; i < n; i++) {
char nick[32];
int32 tmp32;
SAFE(read_string(&md[i].mask, f));
SAFE(read_int16(&md[i].limit, f));
SAFE(read_buffer(nick, f));
strbcpy(md[i].who, nick);
SAFE(read_string(&md[i].reason, f));
SAFE(read_int32(&tmp32, f));
md[i].time = tmp32;
SAFE(read_int32(&tmp32, f));
md[i].expires = tmp32;
if (md[i].mask)
add_maskdata(MD_AKILL, &md[i]);
}
close_db(f);
}
/*************************************************************************/
static void ver8_load_news(const char *dir, int type)
{
dbFILE *f;
int16 i, n;
NewsItem *news;
f = open_db_ver(dir, "news.db", 8, 8, NULL);
SAFE(read_int16(&n, f));
news = scalloc(sizeof(*news), n);
for (i = 0; i < n; i++) {
char nick[32];
int32 tmp32;
SAFE(read_int16(&news[i].type, f));
SAFE(read_int32(&news[i].num, f));
SAFE(read_string(&news[i].text, f));
SAFE(read_buffer(nick, f));
strbcpy(news[i].who, nick);
SAFE(read_int32(&tmp32, f));
news[i].time = tmp32;
add_news(&news[i]);
}
close_db(f);
}
/*************************************************************************/
static void ircs_load_gline(const char *dir)
{
dbFILE *f;
int16 i, n;
MaskData *md;
f = open_db_ver(dir, "gline.db", 8, 8, NULL);
read_int16(&n, f);
md = scalloc(sizeof(*md), n);
for (i = 0; i < n; i++) {
char *user, *host;
char nick[32];
int32 tmp32;
SAFE(read_string(&user, f));
SAFE(read_string(&host, f));
if (user && host) {
md[i].mask = smalloc(strlen(user)+strlen(host)+2);
sprintf(md[i].mask, "%s@%s", user, host);
} else {
md[i].mask = NULL;
}
SAFE(read_string(&md[i].reason, f));
SAFE(read_buffer(nick, f));
strbcpy(md[i].who, nick);
SAFE(read_int32(&tmp32, f));
md[i].time = tmp32;
SAFE(read_int32(&tmp32, f));
md[i].expires = tmp32;
if (md[i].mask)
add_maskdata(MD_AKILL, &md[i]);
}
close_db(f);
}
/*************************************************************************/
/*************************************************************************/
static const char *check_daylight(const char *dir)
{
char buf[PATH_MAX+1];
snprintf(buf, sizeof(buf), "%s/services.conn", dir);
if (access(buf, R_OK) == 0)
return "Daylight";
return NULL;
}
static void load_daylight(const char *dir, int verbose, int ac,
char **av)
{
if (ac > 1) {
fprintf(stderr, "Unrecognized option %s\n", av[1]);
usage(av[0]);
}
if (verbose)
fprintf(stderr, "Loading nick.db...\n");
ver8_load_nick(dir, TYPE_DAYLIGHT);
if (verbose)
fprintf(stderr, "Loading chan.db...\n");
ver8_load_chan(dir, TYPE_DAYLIGHT);
if (verbose)
fprintf(stderr, "Loading oper.db...\n");
ver8_load_oper(dir, TYPE_DAYLIGHT);
if (verbose)
fprintf(stderr, "Loading akill.db...\n");
ver8_load_akill(dir, TYPE_DAYLIGHT);
if (verbose)
fprintf(stderr, "Loading exception.db...\n");
ver8_load_exception(dir, TYPE_DAYLIGHT);
if (verbose)
fprintf(stderr, "Loading news.db...\n");
ver8_load_news(dir, TYPE_DAYLIGHT);
}
/*************************************************************************/
/*************************************************************************/
static const char *check_ircs_1_2(const char *dir)
{
char buf[PATH_MAX+1];
snprintf(buf, sizeof(buf), "%s/gline.db", dir);
if (access(buf, R_OK) == 0)
return "IRCS 1.2";
return NULL;
}
static void load_ircs_1_2(const char *dir, int verbose, int ac,
char **av)
{
if (ac > 1) {
fprintf(stderr, "Unrecognized option %s\n", av[1]);
usage(av[0]);
}
if (verbose)
fprintf(stderr, "Loading nick.db...\n");
ver8_load_nick(dir, TYPE_IRCS);
if (verbose)
fprintf(stderr, "Loading chan.db...\n");
ver8_load_chan(dir, TYPE_IRCS);
if (verbose)
fprintf(stderr, "Loading oper.db...\n");
ver8_load_oper(dir, TYPE_IRCS);
if (verbose)
fprintf(stderr, "Loading gline.db...\n");
ircs_load_gline(dir);
}
/*************************************************************************/
/*************************************************************************/
DBTypeInfo dbtype_daylight = {
"daylight",
check_daylight,
load_daylight
};
DBTypeInfo dbtype_ircs_1_2 = {
"ircs-1.2",
check_ircs_1_2,
load_ircs_1_2
};
/*************************************************************************/
/*
* Local variables:
* c-file-style: "stroustrup"
* c-file-offsets: ((case-label . *) (statement-case-intro . *))
* indent-tabs-mode: nil
* End:
*
* vim: expandtab shiftwidth=4:
*/
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