diff options
-rw-r--r-- | src/modules/extra/atheme2anope/README.txt | 29 | ||||
-rw-r--r-- | src/modules/extra/atheme2anope/atheme2anope.c | 593 | ||||
-rw-r--r-- | src/modules/extra/atheme2anope/atheme2anope_identify.c | 573 | ||||
-rw-r--r-- | version.log | 3 |
4 files changed, 2 insertions, 1196 deletions
diff --git a/src/modules/extra/atheme2anope/README.txt b/src/modules/extra/atheme2anope/README.txt deleted file mode 100644 index 9fd03ad69..000000000 --- a/src/modules/extra/atheme2anope/README.txt +++ /dev/null @@ -1,29 +0,0 @@ -Convert Atheme databases to Anope
-_________________________________
-
-This is an Anope module used to convert Atheme databases. Note at this time we
-only support Athemes poxis or rawmd5 encryptions (or no encryption). If you
-are using another encryption this will not work.
-
-First, get a clean Anope installation, if you were using encryption on Atheme
-this must be using no encryption (enc_none). Copy these modules to src/modules
-and compile and install them. Place your atheme.db in your services data
-directory (most likely ~/services). Start Anope and load the atheme2anope
-module, this will convert the atheme.db database and then shut down services.
-
-If you didn't use encryption with Atheme then you are done, you can start up
-services and things should have been imported from the atheme.db
-
-If you are using encryption you need to add the atheme2anope_identify module
-to your ModuleAutoload directive. This module overrides Anopes identify
-commands and when given a password, checks it against Athemes known encryption
-methods. If the password is correct it will reencrypt the password using
-Anopes own encryption. Once everyones password has been converted (The time it
-takes for a nick to expire, by then everyone would have identified or expired
-(of course, noexpire nicks are an exception)) then this module can be
-unloaded.
-
-It is important you use no encryption until at least atheme2anope_identify
-is done converting passwords. Anope needs Athemes encryption to match the
-passwords with, not an encrypted version of Athemes encrypted password.
-
diff --git a/src/modules/extra/atheme2anope/atheme2anope.c b/src/modules/extra/atheme2anope/atheme2anope.c deleted file mode 100644 index c0b4804ce..000000000 --- a/src/modules/extra/atheme2anope/atheme2anope.c +++ /dev/null @@ -1,593 +0,0 @@ -/* - * IRC - Internet Relay Chat, atheme2anope.c - * (C) Copyright 2009, the Anope team (team@anope.org) - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License (see it online - * at http://www.gnu.org/copyleft/gpl.html) as published by the Free - * Software Foundation; - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - */ - -#include "module.h" - -#define ATHEMEDATABASE "atheme.db" - -#define MU_NEVEROP 0x00000002 -#define MU_NOOP 0x00000004 -#define MU_HIDEMAIL 0x00000010 -#define MU_NOMEMO 0x00000040 -#define MU_PRIVATE 0x00002000 - -static int CNicks = 0; -static int CChannels = 0; -static int CAkills = 0; - -typedef void (*ProcessLine)(char *line); -FILE *athemedb; -void WriteDatabase(); -void WriteNick(char *line); -NickAlias *makenick(const char *nick); -NickAlias *makealias(const char *nick, NickCore *nc); -int parseFlags(ChannelInfo *ci, char *flags); -void addAccess(ChannelInfo *ci, NickCore *nc, int level); -void addAkick(ChannelInfo *ci, char *akick, char *time); -void WriteChannel(char *line); -void WriteAkill(char *line); - -int AnopeInit(int argc, char **argv) -{ - moduleAddAuthor("Anope"); - moduleAddVersion(VERSION_STRING); - moduleSetType(SUPPORTED); - - athemedb = fopen(ATHEMEDATABASE, "r"); - - if (!athemedb) - { - alog("[atheme2anope] error: unable to read from atheme database"); - } - else - { - alog("[atheme2anope] converting databases..."); - WriteDatabase(); - fclose(athemedb); - alog("[atheme2anope] Done! Converted %d nicks, %d channels, and %d akills. Restarting...", - CNicks, CChannels, CAkills); - - quitmsg = calloc(50, 1); - snprintf(quitmsg, 50, "Shutting down to convert databases..."); - - save_data = 1; - delayed_quit = 1; - } - - return MOD_STOP; -} - -void AnopeFini(void) -{ -} - - -void WriteDatabase(void) -{ - char line[BUFSIZE]; - char *tok = NULL; - ProcessLine function = NULL; - - while (!feof(athemedb)) - { - memset(&line, 0, sizeof(line)); - fgets(line, sizeof(line), athemedb); - - if (tok) - free(tok); - - tok = myStrGetToken(line, ' ', 0); - - if (tok) - { - if (!strcmp(tok, "MU")) - { - function = WriteNick; - } - else if (!strcmp(tok, "MC")) - { - function = WriteChannel; - } - else if (!strcmp(tok, "KID")) - { - function = NULL; - } - else if (!strcmp(tok, "KL")) - { - function = WriteAkill; - } - if (function) - function(line); - } - } - - if (tok) - free(tok); -} - -void WriteNick(char *line) -{ - char *tok; - NickAlias *na = NULL, *na2; - unsigned int flags; - int i; - time_t t = time(NULL); - - tok = strtok(line, " "); - - if (tok) - { - if (!strcmp(tok, "MU")) - { - tok = strtok(NULL, " "); - - if ((na = findnick(tok))) - { - delnick(na); - } - - flags = 0; - - na = makenick(tok); - - tok = strtok(NULL, " "); - enc_encrypt(tok, strlen(tok), na->nc->pass, PASSMAX - 1); - - tok = strtok(NULL, " "); - na->nc->email = sstrdup(tok); - - tok = strtok(NULL, " "); - na->time_registered = atol(tok); - - tok = strtok(NULL, " "); - na->last_seen = atol(tok); - - tok = strtok(NULL, " "); - tok = strtok(NULL, " "); - tok = strtok(NULL, " "); - - tok = strtok(NULL, " "); - flags = atol(tok); - - if (flags & MU_NOMEMO) - { - na->nc->memos.memomax = 0; - } - if (flags & MU_NEVEROP || flags & MU_NOOP) - { - na->nc->flags |= NI_AUTOOP; - } - if (flags & 0x00000010) - { - na->nc->flags |= NI_HIDE_EMAIL; - } - if (flags & MU_PRIVATE) - { - na->nc->flags |= NI_PRIVATE; - } - } - else if (!strcmp(tok, "MD")) - { - tok = strtok(NULL, " "); - - tok = strtok(NULL, " "); - if ((na = findnick(tok))) - { - tok = strtok(NULL, " "); - - if (!strcmp(tok, "private:host:vhost")) - { - tok = strtok(NULL, "\n"); - - if (na->last_usermask) - free(na->last_usermask); - - na->last_usermask = sstrdup(tok); - } - else if (!strcmp(tok, "private:usercloak")) - { - tok = strtok(NULL, "\n"); - addHostCore(na->nick, NULL, tok, "atheme2anope", t); - } - else if (!stricmp(tok, "greet")) - { - tok = strtok(NULL, "\n"); - na->nc->greet = sstrdup(tok); - } - else if (!stricmp(tok, "icq")) - { - tok = strtok(NULL, " "); - na->nc->icq = atoi(tok); - } - else if (!stricmp(tok, "url")) - { - tok = strtok(NULL, " "); - na->nc->url = sstrdup(tok); - } - else if (!stricmp(tok, "private:freeze:freezer")) - { - na->nc->flags |= NI_SUSPENDED; - na->nc->flags |= NI_SECURE; - na->nc->flags &= ~(NI_KILLPROTECT | NI_KILL_QUICK | NI_KILL_IMMED); - } - else if (!stricmp(tok, "private:freeze:reason")) - { - tok = strtok(NULL, "\n"); - - na->last_quit = sstrdup(tok); - } - } - } - else if (na && !strcmp(tok, "SO")) - { - tok = strtok(NULL, " "); - na->nc->flags |= NI_SERVICES_OPER; - } - else if (!strcmp(tok, "MN")) - { - tok = strtok(NULL, " "); - - if ((na = findnick(tok))) - { - tok = strtok(NULL, " "); - - if (strcmp(na->nick, tok)) - { - for (i = 0; i < na->nc->aliases.count; i++) - { - na2 = na->nc->aliases.list[i]; - - if (!stricmp(na2->nick, tok)) - break; - } - - if (na->nc->aliases.count == i) { - na = makealias(tok, na->nc); - - tok = strtok(NULL, " "); - na->time_registered = atol(tok); - - tok = strtok(NULL, " "); - na->last_seen = atol(tok); - } - } - else - { - tok = strtok(NULL, " "); - na->time_registered = atol(tok); - - tok = strtok(NULL, " "); - na->last_seen = atol(tok); - } - } - } - } -} - -NickAlias *makenick(const char *nick) -{ - NickAlias *na; - NickCore *nc; - - nc = scalloc(1, sizeof(NickCore)); - nc->display = sstrdup(nick); - slist_init(&nc->aliases); - insert_core(nc); - - if (debug) - alog("[atheme2anope] debug: Group %s has been created", nc->display); - - na = makealias(nick, nc); - - nc->channelmax = CSMaxReg; - nc->accesscount = 0; - nc->access = NULL; - nc->language = NSDefLanguage; - nc->flags |= NSDefFlags; - - return na; -} - -NickAlias *makealias(const char *nick, NickCore *nc) -{ - NickAlias *na; - - na = scalloc(1, sizeof(NickAlias)); - na->nick = sstrdup(nick); - na->last_usermask = sstrdup("*@*"); - na->last_realname = sstrdup("atheme2anope"); - na->nc = nc; - slist_add(&nc->aliases, na); - alpha_insert_alias(na); - - if (debug) - alog("[atheme2anope] debug: Nick %s has been created", na->nick); - CNicks++; - - return na; -} - -int parseFlags(ChannelInfo *ci, char *flags) -{ - unsigned char mode; - int add = 0; - int max = 1; - - while (flags && (mode = *flags++)) - { - switch (mode) - { - case '+': - add = 1; - continue; - case '-': - add = 0; - continue; - case 'O': - case 'o': - if (add && max < 5) - max = 5; - continue; - case 'V': - case 'v': - if (add && max < 3) - max = 3; - continue; - case 'H': - case 'h': - if (add && max < 4) - max = 4; - continue; - case 'a': - if (add && max < 10) - max = 10; - continue; - case 'q': - if (add && max < 9999) - max = 9999; - continue; - case 'b': - if (add) - max = -9999; - } - } - - return max; -} - -void addAccess(ChannelInfo *ci, NickCore *nc, int level) -{ - ChanAccess *access; - - ci->accesscount++; - ci->access = srealloc(ci->access, sizeof(ChanAccess) * ci->accesscount); - - access = &ci->access[ci->accesscount - 1]; - access->in_use = 1; - access->nc = nc; - access->level = level; - access->last_seen = 0; - - if (debug) - alog("[atheme2anope] debug: Added nick %s to %s access list at level %d", nc->display, ci->name, level); -} - -void addAkick(ChannelInfo *ci, char *akick, char *time) -{ - time_t t = atol(time); - AutoKick *autokick; - - ci->akickcount++; - ci->akick = srealloc(ci->akick, sizeof(AutoKick) * ci->akickcount); - autokick = &ci->akick[ci->akickcount - 1]; - autokick->flags = AK_USED; - autokick->u.mask = sstrdup(akick); - autokick->creator = sstrdup("atheme2anope"); - autokick->addtime = t; - autokick->reason = NULL; - - if (debug) - alog("[atheme2anope] debug: Added autokick %s to %s with time %s", akick, ci->name, time); -} - -void WriteChannel(char *line) -{ - char *tok, *akick; - ChannelInfo *ci; - NickCore *nc; - int level; - - tok = strtok(line, " "); - - if (tok) - { - if (!strcmp(tok, "MC")) - { - tok = strtok(NULL, " "); - - if ((ci = cs_findchan(tok))) - { - delchan(ci); - } - - ci = makechan(tok); - CChannels++; - ci->bantype = CSDefBantype; - ci->flags = CSDefFlags; - ci->mlock_on = ircd->defmlock; - ci->memos.memomax = MSMaxMemos; - ci->desc = sstrdup("Unknown"); - strscpy(ci->last_topic_setter, s_ChanServ, NICKMAX); - ci->bi = NULL; - ci->botflags = BSDefFlags; - - tok = strtok(NULL, " "); - - tok = strtok(NULL, " "); - if ((nc = findcore(tok))) - { - ci->founder = nc; - } - else - { - alog("[atheme2anope] warning!! Channel %s has unfound user %s as founder", ci->name, tok); - delchan(ci); - return; - } - - ci->founder->channelcount++; - - tok = strtok(NULL, " "); - ci->time_registered = atol(tok); - - tok = strtok(NULL, " "); - ci->last_used = atol(tok); - - if (debug) - alog("[atheme2anope] debug: Channel %s added (founder %s)", ci->name, ci->founder->display); - } - else if (!stricmp(tok, "CA")) - { - tok = strtok(NULL, " "); - - if ((ci = cs_findchan(tok))) - { - tok = strtok(NULL, " "); - - if ((nc = findcore(tok))) - { - tok = strtok(NULL, " "); - level = parseFlags(ci, tok); - addAccess(ci, nc, level); - } - else - { - akick = tok; - tok = strtok(NULL, " "); - - if (!strcmp(tok, "+b")) - { - tok = strtok(NULL, " "); - - addAkick(ci, akick, tok); - } - } - } - } - else if (!stricmp(tok, "MD")) - { - tok = strtok(NULL, " "); - - tok = strtok(NULL, " "); - if ((ci = cs_findchan(tok))) - { - tok = strtok(NULL, " "); - - if (!strcmp(tok, "private:topic:setter")) - { - tok = strtok(NULL, "\n"); - strscpy(ci->last_topic_setter, tok, NICKMAX); - } - else if (!strcmp(tok, "private:topic:text")) - { - tok = strtok(NULL, "\n"); - ci->last_topic = sstrdup(tok); - } - else if (!strcmp(tok, "private:topic:ts")) - { - tok = strtok(NULL, " "); - ci->last_topic_time = atol(tok); - } - else if (!strcmp(tok, "description")) - { - tok = strtok(NULL, "\n"); - - if (ci->desc) - free(ci->desc); - - ci->desc = sstrdup(tok); - } - else if (!strcmp(tok, "private:entrymsg")) - { - tok = strtok(NULL, "\n"); - - ci->entry_message = sstrdup(tok); - } - else if (!strcmp(tok, "private:close:closer")) - { - tok = strtok(NULL, "\n"); - - ci->flags |= CI_SUSPENDED; - ci->forbidby = sstrdup(tok); - } - else if (!strcmp(tok, "private:close:reason")) - { - tok = strtok(NULL, "\n"); - - ci->forbidreason = sstrdup(tok); - } - } - } - } -} - -void WriteAkill(char *line) -{ - char *tok; - Akill *entry; - time_t t = time(NULL); - - tok = strtok(line, " "); - - if (tok) - { - if (!strcmp(tok, "KL")) - { - tok = strtok(NULL, " "); - - if (!strcmp(tok, "*")) - { - entry = scalloc(sizeof(Akill), 1); - - tok = strtok(NULL, " "); - entry->host = sstrdup(tok); - - tok = strtok(NULL, " "); - if (!stricmp(tok, "0")) - entry->expires = 0; - else - entry->expires = t + atol(tok); - - tok = strtok(NULL, " "); - entry->seton = atol(tok); - - tok = strtok(NULL, " "); - entry->user = sstrdup("*"); - - tok = strtok(NULL, "\n"); - entry->reason = sstrdup(tok); - - if (debug) - alog("[atheme2anope] debug: Added akill on %s for %s to expire at %lu", entry->host, entry->reason, (long unsigned int)entry->expires); - CAkills++; - - slist_add(&akills, entry); - } - } - } -} - diff --git a/src/modules/extra/atheme2anope/atheme2anope_identify.c b/src/modules/extra/atheme2anope/atheme2anope_identify.c deleted file mode 100644 index 0f9b224c7..000000000 --- a/src/modules/extra/atheme2anope/atheme2anope_identify.c +++ /dev/null @@ -1,573 +0,0 @@ -/* - * IRC - Internet Relay Chat, atheme2anope_identify.c - * (C) Copyright 2009, the Anope team (team@anope.org) - * - * - * This program is free software; you can redistribute it and/or -modify - * it under the terms of the GNU General Public License (see it online - * at http://www.gnu.org/copyleft/gpl.html) as published by the Free - * Software Foundation; - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - */ - -#include "module.h" -#include <crypt.h> - -#define TO_COLLIDE 0 -#define XTOI(c) ((c)>9 ? (c)-'A'+10 : (c)-'0') -#define RAWMD5_PREFIX "$rawmd5$" - -int do_atheme_identify(User *u); -int decrypt_password_posix(NickAlias *na, char *pass, char *tmp_pass); -int decrypt_password_md5(NickAlias *na, char *pass, char *tmp_pass); - -int AnopeInit(int argc, char **argv) -{ - Command *c; - - moduleAddAuthor("Anope"); - moduleAddVersion(VERSION_STRING); - moduleSetType(SUPPORTED); - - c = createCommand("ID", do_atheme_identify, NULL, NICK_HELP_IDENTIFY, -1, -1, -1, -1); - moduleAddCommand(NICKSERV, c, MOD_HEAD); - - c = createCommand("IDENTIFY", do_atheme_identify, NULL, NICK_HELP_IDENTIFY, -1, -1, -1, -1); - moduleAddCommand(NICKSERV, c, MOD_HEAD); - - c = createCommand("SIDENTIFY", do_atheme_identify, NULL, NICK_HELP_IDENTIFY, -1, -1, -1, -1); - moduleAddCommand(NICKSERV, c, MOD_HEAD); - - return MOD_CONT; -} - -int do_atheme_identify(User *u) -{ - char *buf, *pass; - NickAlias *na; - char tmp_pass[PASSMAX], tsbuf[16], modes[512]; - int loggedin = 0, len, res; - NickRequest *nr; - - buf = moduleGetLastBuffer(); - pass = myStrGetToken(buf, ' ', 0); - - if (!pass) { - syntax_error(s_NickServ, u, "IDENTIFY", NICK_IDENTIFY_SYNTAX); - return MOD_CONT; - } - else if (!(na = u->na)) { - if ((nr = findrequestnick(u->nick))) - notice_lang(s_NickServ, u, NICK_IS_PREREG); - else - notice_lang(s_NickServ, u, NICK_NOT_REGISTERED); - - free(pass); - return MOD_CONT; - } - else if (na->status & NS_VERBOTEN) { - notice_lang(s_NickServ, u, NICK_X_FORBIDDEN, na->nick); - - free(pass); - return MOD_CONT; - } - else if (na->nc->flags & NI_SUSPENDED) { - notice_lang(s_NickServ, u, NICK_X_SUSPENDED, na->nick); - - free(pass); - return MOD_CONT; - } - else if (nick_identified(u)) { - notice_lang(s_NickServ, u, NICK_ALREADY_IDENTIFIED); - - free(pass); - return MOD_CONT; - } - - if ((res = enc_check_password(pass, u->na->nc->pass))) - loggedin = 2; - else if (res == -1) { - notice_lang(s_NickServ, u, NICK_IDENTIFY_FAILED); - } - if (loggedin || (enc_decrypt(na->nc->pass, tmp_pass, PASSMAX - 1))) - { - if (!loggedin) - { - if (decrypt_password_posix(na, pass, tmp_pass)) - { - loggedin = 1; - } - else if (decrypt_password_md5(na, pass, tmp_pass)) - { - loggedin = 1; - } - } - - if (loggedin) - { - - if (loggedin == 1) - alog("%s: Decrypted Atheme password for %s", s_NickServ, u->nick); - enc_encrypt(pass, strlen(pass), u->na->nc->pass, PASSMAX - 1); - - if (!(na->status & NS_IDENTIFIED) && !(na->status & NS_RECOGNIZED)) - { - if (na->last_usermask) - free(na->last_usermask); - - na->last_usermask = scalloc(strlen(common_get_vident(u)) + strlen(common_get_vhost(u)) + 2, 1); - - sprintf(na->last_usermask, "%s@%s", common_get_vident(u), common_get_vhost(u)); - - if (na->last_realname) - free(na->last_realname); - - na->last_realname = sstrdup(u->realname); - } - - na->status |= NS_IDENTIFIED; - na->last_seen = time(NULL); - snprintf(tsbuf, sizeof(tsbuf), "%lu", (unsigned long int) u->timestamp); - - if (ircd->modeonreg) - { - len = strlen(ircd->modeonreg); - strncpy(modes, ircd->modeonreg, 512); - - if (ircd->rootmodeonid && is_services_root(u)) - { - strncat(modes, ircd->rootmodeonid, 512 - len); - } - else if (ircd->adminmodeonid && is_services_admin(u)) - { - strncat(modes, ircd->adminmodeonid, 512 - len); - } - else if (ircd->opermodeonid && is_services_oper(u)) - { - strncat(modes, ircd->opermodeonid, 512 - len); - } - if (ircd->tsonmode) - common_svsmode(u, modes, tsbuf); - else - common_svsmode(u, modes, ""); - } - - send_event(EVENT_NICK_IDENTIFY, 1, u->nick); - alog("%s: %s!%s@%s identified for nick %s", s_NickServ, u->nick, u->username, u->host, u->nick); - notice_lang(s_NickServ, u, NICK_IDENTIFY_SUCCEEDED); - if (ircd->vhost) - do_on_id(u); - if (NSModeOnID) - do_setmodes(u); - - if (NSForceEmail && u->na && !u->na->nc->email) { - notice_lang(s_NickServ, u, NICK_IDENTIFY_EMAIL_REQUIRED); - notice_lang(s_NickServ, u, NICK_IDENTIFY_EMAIL_HOWTO); - } - - if (NSNickTracking) - nsStartNickTracking(u); - - if (na->nc->flags & NI_KILLPROTECT) - del_ns_timeout(na, TO_COLLIDE); - - free(pass); - - return MOD_STOP; - } - else { - alog("%s: Failed IDENTIFY for %s!%s@%s", s_NickServ, u->nick, u->username, u->host); - notice_lang(s_NickServ, u, PASSWORD_INCORRECT); - bad_password(u); - } - } - else { - alog("%s: Failed IDENTIFY for %s!%s@%s", s_NickServ, u->nick, u->username, u->host); - notice_lang(s_NickServ, u, PASSWORD_INCORRECT); - bad_password(u); - } - - if (pass) - free(pass); - - return MOD_CONT; -} - -int decrypt_password_posix(NickAlias *na, char *pass, char *tmp_pass) -{ - char *decpw; - char tmp_pass_dec[PASSMAX]; - - decpw = crypt(pass, tmp_pass); - strscpy(tmp_pass_dec, decpw, PASSMAX); - - if (!strcmp(tmp_pass_dec, tmp_pass)) - return 1; - - return 0; -} - -/********************************************************************/ - -/* - Copyright (C) 1999 Aladdin Enterprises. All rights reserved. - - This software is provided 'as-is', without any express or implied - warranty. In no event will the authors be held liable for any damages - arising from the use of this software. - - Permission is granted to anyone to use this software for any purpose, - including commercial applications, and to alter it and redistribute it - freely, subject to the following restrictions: - - 1. The origin of this software must not be misrepresented; you must not - claim that you wrote the original software. If you use this software - in a product, an acknowledgment in the product documentation would be - appreciated but is not required. - 2. Altered source versions must be plainly marked as such, and must not be - misrepresented as being the original software. - 3. This notice may not be removed or altered from any source distribution. - - L. Peter Deutsch - ghost@aladdin.com - - */ -/* - Independent implementation of MD5 (RFC 1321). - - This code implements the MD5 Algorithm defined in RFC 1321. - It is derived directly from the text of the RFC and not from the - reference implementation. - - The original and principal author of md5.c is L. Peter Deutsch - <ghost@aladdin.com>. Other authors are noted in the change history - that follows (in reverse chronological order): - - 1999-11-04 lpd Edited comments slightly for automatic TOC extraction. - 1999-10-18 lpd Fixed typo in header comment (ansi2knr rather than md5). - 1999-05-03 lpd Original version. - */ -/* - * This code has some adaptations for the Ghostscript environment, but it - * will compile and run correctly in any environment with 8-bit chars and - * 32-bit ints. Specifically, it assumes that if the following are - * defined, they have the same meaning as in Ghostscript: P1, P2, P3, - * ARCH_IS_BIG_ENDIAN. - */ - -typedef unsigned char md5_byte_t; /* 8-bit byte */ -typedef unsigned int md5_word_t; /* 32-bit word */ - -/* Define the state of the MD5 Algorithm. */ -typedef struct md5_state_s { - md5_word_t count[2]; /* message length in bits, lsw first */ - md5_word_t abcd[4]; /* digest buffer */ - md5_byte_t buf[64]; /* accumulate block */ -} md5_state_t; - -/********************************************************************/ - -#include <string.h> - -#define T1 0xd76aa478 -#define T2 0xe8c7b756 -#define T3 0x242070db -#define T4 0xc1bdceee -#define T5 0xf57c0faf -#define T6 0x4787c62a -#define T7 0xa8304613 -#define T8 0xfd469501 -#define T9 0x698098d8 -#define T10 0x8b44f7af -#define T11 0xffff5bb1 -#define T12 0x895cd7be -#define T13 0x6b901122 -#define T14 0xfd987193 -#define T15 0xa679438e -#define T16 0x49b40821 -#define T17 0xf61e2562 -#define T18 0xc040b340 -#define T19 0x265e5a51 -#define T20 0xe9b6c7aa -#define T21 0xd62f105d -#define T22 0x02441453 -#define T23 0xd8a1e681 -#define T24 0xe7d3fbc8 -#define T25 0x21e1cde6 -#define T26 0xc33707d6 -#define T27 0xf4d50d87 -#define T28 0x455a14ed -#define T29 0xa9e3e905 -#define T30 0xfcefa3f8 -#define T31 0x676f02d9 -#define T32 0x8d2a4c8a -#define T33 0xfffa3942 -#define T34 0x8771f681 -#define T35 0x6d9d6122 -#define T36 0xfde5380c -#define T37 0xa4beea44 -#define T38 0x4bdecfa9 -#define T39 0xf6bb4b60 -#define T40 0xbebfbc70 -#define T41 0x289b7ec6 -#define T42 0xeaa127fa -#define T43 0xd4ef3085 -#define T44 0x04881d05 -#define T45 0xd9d4d039 -#define T46 0xe6db99e5 -#define T47 0x1fa27cf8 -#define T48 0xc4ac5665 -#define T49 0xf4292244 -#define T50 0x432aff97 -#define T51 0xab9423a7 -#define T52 0xfc93a039 -#define T53 0x655b59c3 -#define T54 0x8f0ccc92 -#define T55 0xffeff47d -#define T56 0x85845dd1 -#define T57 0x6fa87e4f -#define T58 0xfe2ce6e0 -#define T59 0xa3014314 -#define T60 0x4e0811a1 -#define T61 0xf7537e82 -#define T62 0xbd3af235 -#define T63 0x2ad7d2bb -#define T64 0xeb86d391 - -static void -md5_process(md5_state_t *pms, const md5_byte_t *data /*[64]*/) -{ - md5_word_t - a = pms->abcd[0], b = pms->abcd[1], - c = pms->abcd[2], d = pms->abcd[3]; - md5_word_t t; - - /* - * On big-endian machines, we must arrange the bytes in the right - * order. (This also works on machines of unknown byte order.) - */ - md5_word_t X[16]; - const md5_byte_t *xp = data; - int i; - - for (i = 0; i < 16; ++i, xp += 4) - X[i] = xp[0] + (xp[1] << 8) + (xp[2] << 16) + (xp[3] << 24); - -#define ROTATE_LEFT(x, n) (((x) << (n)) | ((x) >> (32 - (n)))) - - /* Round 1. */ - /* Let [abcd k s i] denote the operation - a = b + ((a + F(b,c,d) + X[k] + T[i]) <<< s). */ -#define F(x, y, z) (((x) & (y)) | (~(x) & (z))) -#define SET(a, b, c, d, k, s, Ti)\ - t = a + F(b,c,d) + X[k] + Ti;\ - a = ROTATE_LEFT(t, s) + b - /* Do the following 16 operations. */ - SET(a, b, c, d, 0, 7, T1); - SET(d, a, b, c, 1, 12, T2); - SET(c, d, a, b, 2, 17, T3); - SET(b, c, d, a, 3, 22, T4); - SET(a, b, c, d, 4, 7, T5); - SET(d, a, b, c, 5, 12, T6); - SET(c, d, a, b, 6, 17, T7); - SET(b, c, d, a, 7, 22, T8); - SET(a, b, c, d, 8, 7, T9); - SET(d, a, b, c, 9, 12, T10); - SET(c, d, a, b, 10, 17, T11); - SET(b, c, d, a, 11, 22, T12); - SET(a, b, c, d, 12, 7, T13); - SET(d, a, b, c, 13, 12, T14); - SET(c, d, a, b, 14, 17, T15); - SET(b, c, d, a, 15, 22, T16); -#undef SET - - /* Round 2. */ - /* Let [abcd k s i] denote the operation - a = b + ((a + G(b,c,d) + X[k] + T[i]) <<< s). */ -#define G(x, y, z) (((x) & (z)) | ((y) & ~(z))) -#define SET(a, b, c, d, k, s, Ti)\ - t = a + G(b,c,d) + X[k] + Ti;\ - a = ROTATE_LEFT(t, s) + b - /* Do the following 16 operations. */ - SET(a, b, c, d, 1, 5, T17); - SET(d, a, b, c, 6, 9, T18); - SET(c, d, a, b, 11, 14, T19); - SET(b, c, d, a, 0, 20, T20); - SET(a, b, c, d, 5, 5, T21); - SET(d, a, b, c, 10, 9, T22); - SET(c, d, a, b, 15, 14, T23); - SET(b, c, d, a, 4, 20, T24); - SET(a, b, c, d, 9, 5, T25); - SET(d, a, b, c, 14, 9, T26); - SET(c, d, a, b, 3, 14, T27); - SET(b, c, d, a, 8, 20, T28); - SET(a, b, c, d, 13, 5, T29); - SET(d, a, b, c, 2, 9, T30); - SET(c, d, a, b, 7, 14, T31); - SET(b, c, d, a, 12, 20, T32); -#undef SET - - /* Round 3. */ - /* Let [abcd k s t] denote the operation - a = b + ((a + H(b,c,d) + X[k] + T[i]) <<< s). */ -#define H(x, y, z) ((x) ^ (y) ^ (z)) -#define SET(a, b, c, d, k, s, Ti)\ - t = a + H(b,c,d) + X[k] + Ti;\ - a = ROTATE_LEFT(t, s) + b - /* Do the following 16 operations. */ - SET(a, b, c, d, 5, 4, T33); - SET(d, a, b, c, 8, 11, T34); - SET(c, d, a, b, 11, 16, T35); - SET(b, c, d, a, 14, 23, T36); - SET(a, b, c, d, 1, 4, T37); - SET(d, a, b, c, 4, 11, T38); - SET(c, d, a, b, 7, 16, T39); - SET(b, c, d, a, 10, 23, T40); - SET(a, b, c, d, 13, 4, T41); - SET(d, a, b, c, 0, 11, T42); - SET(c, d, a, b, 3, 16, T43); - SET(b, c, d, a, 6, 23, T44); - SET(a, b, c, d, 9, 4, T45); - SET(d, a, b, c, 12, 11, T46); - SET(c, d, a, b, 15, 16, T47); - SET(b, c, d, a, 2, 23, T48); -#undef SET - - /* Round 4. */ - /* Let [abcd k s t] denote the operation - a = b + ((a + I(b,c,d) + X[k] + T[i]) <<< s). */ -#define I(x, y, z) ((y) ^ ((x) | ~(z))) -#define SET(a, b, c, d, k, s, Ti)\ - t = a + I(b,c,d) + X[k] + Ti;\ - a = ROTATE_LEFT(t, s) + b - /* Do the following 16 operations. */ - SET(a, b, c, d, 0, 6, T49); - SET(d, a, b, c, 7, 10, T50); - SET(c, d, a, b, 14, 15, T51); - SET(b, c, d, a, 5, 21, T52); - SET(a, b, c, d, 12, 6, T53); - SET(d, a, b, c, 3, 10, T54); - SET(c, d, a, b, 10, 15, T55); - SET(b, c, d, a, 1, 21, T56); - SET(a, b, c, d, 8, 6, T57); - SET(d, a, b, c, 15, 10, T58); - SET(c, d, a, b, 6, 15, T59); - SET(b, c, d, a, 13, 21, T60); - SET(a, b, c, d, 4, 6, T61); - SET(d, a, b, c, 11, 10, T62); - SET(c, d, a, b, 2, 15, T63); - SET(b, c, d, a, 9, 21, T64); -#undef SET - - /* Then perform the following additions. (That is increment each - of the four registers by the value it had before this block - was started.) */ - pms->abcd[0] += a; - pms->abcd[1] += b; - pms->abcd[2] += c; - pms->abcd[3] += d; -} - -void -md5_init(md5_state_t *pms) -{ - pms->count[0] = pms->count[1] = 0; - pms->abcd[0] = 0x67452301; - pms->abcd[1] = 0xefcdab89; - pms->abcd[2] = 0x98badcfe; - pms->abcd[3] = 0x10325476; -} - -void -md5_append(md5_state_t *pms, const md5_byte_t *data, int nbytes) -{ - const md5_byte_t *p = data; - int left = nbytes; - int offset = (pms->count[0] >> 3) & 63; - md5_word_t nbits = (md5_word_t)(nbytes << 3); - - if (nbytes <= 0) - return; - - /* Update the message length. */ - pms->count[1] += nbytes >> 29; - pms->count[0] += nbits; - if (pms->count[0] < nbits) - pms->count[1]++; - - /* Process an initial partial block. */ - if (offset) { - int copy = (offset + nbytes > 64 ? 64 - offset : nbytes); - - memcpy(pms->buf + offset, p, copy); - if (offset + copy < 64) - return; - p += copy; - left -= copy; - md5_process(pms, pms->buf); - } - - /* Process full blocks. */ - for (; left >= 64; p += 64, left -= 64) - md5_process(pms, p); - - /* Process a final partial block. */ - if (left) - memcpy(pms->buf, p, left); -} - -void -md5_finish(md5_state_t *pms, md5_byte_t digest[16]) -{ - static const md5_byte_t pad[64] = { - 0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 - }; - md5_byte_t data[8]; - int i; - - /* Save the length before padding. */ - for (i = 0; i < 8; ++i) - data[i] = (md5_byte_t)(pms->count[i >> 2] >> ((i & 3) << 3)); - /* Pad to 56 bytes mod 64. */ - md5_append(pms, pad, ((55 - (pms->count[0] >> 3)) & 63) + 1); - /* Append the length. */ - md5_append(pms, data, 8); - for (i = 0; i < 16; ++i) - digest[i] = (md5_byte_t)(pms->abcd[i >> 2] >> ((i & 3) << 3)); -} - -/********************************************************************/ - -int decrypt_password_md5(NickAlias *na, char *pass, char *tmp_pass) -{ - char output[2 * 16 + sizeof(RAWMD5_PREFIX)]; - md5_state_t ctx; - unsigned char digest[16]; - int i; - char tmp_pass_dec[PASSMAX]; - - md5_init(&ctx); - md5_append(&ctx, (const unsigned char *) pass, strlen(pass)); - md5_finish(&ctx, digest); - - strcpy(output, RAWMD5_PREFIX); - - for (i = 0; i < 16; i++) - sprintf(output + sizeof(RAWMD5_PREFIX) - 1 + i * 2, "%02x", 255 & digest[i]); - - strscpy(tmp_pass_dec, output, PASSMAX); - - if (!strcmp(tmp_pass_dec, tmp_pass)) - return 1; - - return 0; -} diff --git a/version.log b/version.log index f4919bca6..3ac56db4d 100644 --- a/version.log +++ b/version.log @@ -8,9 +8,10 @@ VERSION_MAJOR="1" VERSION_MINOR="8" VERSION_PATCH="5" VERSION_EXTRA="-git" -VERSION_BUILD="3070" +VERSION_BUILD="3071" # $Log$ # Changes since 1.8.5 Release +#Revision 3071 - Removed atheme2anope database converter as its out of date #Revision 3070 - Bug #1236 - Fixed crash in enc_md5 on Mac #Revision 3069 - Bug #1263 - Fixed /ns REGISTER not getting an "unknown cmd" reply when ns_register is not loaded & ns_maxemail is loaded. (Bug cannot be structurally fixed, needs to be addressed by 3rd party module authors for similar situations.) #Revision 3068 - Added events for module loading/unloading and command creation/deletion. Enables modules expanding on other modules to adjust hooks if needed. - Related to bug #1263. |