X-Git-Url: https://code.citadel.org/?a=blobdiff_plain;f=citadel%2Fmodules%2Fsmtp%2Fserv_smtp.c;h=fc6814f602ab1748f318fa9ce2fe51a3aabd1b58;hb=07a2459e8adcace90dfa3c36be48a606ac2bf511;hp=00f55e06a52c89d7be45603e731c0c709d778b24;hpb=9571de81331e169c042c630800bff1bde499c8a9;p=citadel.git diff --git a/citadel/modules/smtp/serv_smtp.c b/citadel/modules/smtp/serv_smtp.c index 00f55e06a..fc6814f60 100644 --- a/citadel/modules/smtp/serv_smtp.c +++ b/citadel/modules/smtp/serv_smtp.c @@ -81,6 +81,7 @@ #include "ctdl_module.h" #include "smtp_util.h" + enum { /* Command states for login authentication */ smtp_command, smtp_user, @@ -101,6 +102,8 @@ typedef struct _smtp_handler_hook { int Flags; } smtp_handler_hook; +int EnableSMTPLog = 0; + HashList *SMTPCmds = NULL; #define MaxSMTPCmdLen 10 @@ -123,6 +126,7 @@ void registerSmtpCMD(const char *First, long FLen, Put(SMTPCmds, First, FLen, h, NULL); } + void smtp_cleanup(void) { DeleteHash(&SMTPCmds); @@ -237,10 +241,11 @@ void lmtp_unfiltered_greeting(void) { * Login greeting common to all auth methods */ void smtp_auth_greeting(long offset, long Flags) { - cprintf("235 Hello, %s\r\n", CC->user.fullname); - syslog(LOG_NOTICE, "SMTP authenticated %s\n", CC->user.fullname); - CC->internal_pgm = 0; - CC->cs_flags &= ~CS_STEALTH; + struct CitContext *CCC = CC; + cprintf("235 Hello, %s\r\n", CCC->user.fullname); + syslog(LOG_NOTICE, "SMTP authenticated %s", CCC->user.fullname); + CCC->internal_pgm = 0; + CCC->cs_flags &= ~CS_STEALTH; } @@ -251,6 +256,7 @@ void smtp_auth_greeting(long offset, long Flags) { */ void smtp_hello(long offset, long which_command) { + struct CitContext *CCC = CC; citsmtp *sSMTP = SMTP; StrBufAppendBuf (sSMTP->helo_node, sSMTP->Cmd, offset); @@ -268,16 +274,16 @@ void smtp_hello(long offset, long which_command) if (which_command == HELO) { cprintf("250 Hello %s (%s [%s])\r\n", ChrPtr(sSMTP->helo_node), - CC->cs_host, - CC->cs_addr + CCC->cs_host, + CCC->cs_addr ); } else { if (which_command == EHLO) { cprintf("250-Hello %s (%s [%s])\r\n", ChrPtr(sSMTP->helo_node), - CC->cs_host, - CC->cs_addr + CCC->cs_host, + CCC->cs_addr ); } else { @@ -293,7 +299,7 @@ void smtp_hello(long offset, long which_command) * the SMTP-MSA port, not on the SMTP-MTA port, due to * questionable reliability of TLS in certain sending MTA's. */ - if ( (!CC->redirect_ssl) && (sSMTP->is_msa) ) { + if ( (!CCC->redirect_ssl) && (sSMTP->is_msa) ) { cprintf("250-STARTTLS\r\n"); } #endif /* HAVE_OPENSSL */ @@ -339,12 +345,13 @@ void smtp_webcit_preferences_hack_backend(long msgnum, void *userdata) { * stored in the account's WebCit configuration. We have to fetch it now. */ void smtp_webcit_preferences_hack(void) { + struct CitContext *CCC = CC; char config_roomname[ROOMNAMELEN]; char *webcit_conf = NULL; citsmtp *sSMTP = SMTP; - snprintf(config_roomname, sizeof config_roomname, "%010ld.%s", CC->user.usernum, USERCONFIGROOM); - if (CtdlGetRoom(&CC->room, config_roomname) != 0) { + snprintf(config_roomname, sizeof config_roomname, "%010ld.%s", CCC->user.usernum, USERCONFIGROOM); + if (CtdlGetRoom(&CCC->room, config_roomname) != 0) { return; } @@ -398,7 +405,6 @@ void smtp_get_user(long offset) StrBufDecodeBase64(sSMTP->Cmd); - /* syslog(LOG_DEBUG, "Trying <%s>\n", username); */ if (CtdlLoginExistingUser(NULL, ChrPtr(sSMTP->Cmd)) == login_ok) { size_t len = CtdlEncodeBase64(buf, "Password:", 9, 0); @@ -425,7 +431,7 @@ void smtp_get_pass(long offset, long Flags) memset(password, 0, sizeof(password)); StrBufDecodeBase64(sSMTP->Cmd); - /* syslog(LOG_DEBUG, "Trying <%s>\n", password); */ + syslog(LOG_DEBUG, "Trying <%s>", password); if (CtdlTryPassword(SKEY(sSMTP->Cmd)) == pass_ok) { smtp_auth_greeting(offset, Flags); } @@ -506,12 +512,13 @@ void smtp_try_plain(long offset, long Flags) */ void smtp_auth(long offset, long Flags) { + struct CitContext *CCC = CC; citsmtp *sSMTP = SMTP; char username_prompt[64]; char method[64]; char encoded_authstring[1024]; - if (CC->logged_in) { + if (CCC->logged_in) { cprintf("504 Already logged in.\r\n"); return; } @@ -629,6 +636,7 @@ void smtp_mail(long offset, long flags) { char user[SIZ]; char node[SIZ]; char name[SIZ]; + struct CitContext *CCC = CC; citsmtp *sSMTP = SMTP; if (StrLength(sSMTP->from) > 0) { @@ -660,8 +668,8 @@ void smtp_mail(long offset, long flags) { /* If this SMTP connection is from a logged-in user, force the 'from' * to be the user's Internet e-mail address as Citadel knows it. */ - if (CC->logged_in) { - StrBufPlain(sSMTP->from, CC->cs_inet_email, -1); + if (CCC->logged_in) { + StrBufPlain(sSMTP->from, CCC->cs_inet_email, -1); cprintf("250 Sender ok <%s>\r\n", ChrPtr(sSMTP->from)); sSMTP->message_originated_locally = 1; return; @@ -841,14 +849,14 @@ void smtp_data(long offset, long flags) nowstamp); } } - body = CtdlReadMessageBodyBuf(HKEY("."), CtdlGetConfigLong("c_maxmsglen"), defbody, 1, NULL); + body = CtdlReadMessageBodyBuf(HKEY("."), CtdlGetConfigLong("c_maxmsglen"), defbody, 1); FreeStrBuf(&defbody); if (body == NULL) { cprintf("550 Unable to save message: internal error.\r\n"); return; } - syslog(LOG_DEBUG, "Converting message...\n"); + syslog(LOG_DEBUG, "Converting message..."); msg = convert_internet_message_buf(&body); /* If the user is locally authenticated, FORCE the From: header to @@ -968,13 +976,13 @@ void smtp_data(long offset, long flags) * rest of the Citadel logs are going; some sysadmins want LOG_MAIL). */ syslog((LOG_MAIL | LOG_INFO), - "%ld: from=<%s>, nrcpts=%d, relay=%s [%s], stat=%s", - msgnum, - ChrPtr(sSMTP->from), - sSMTP->number_of_recipients, - CCC->cs_host, - CCC->cs_addr, - ChrPtr(sSMTP->OneRcpt) + "%ld: from=<%s>, nrcpts=%d, relay=%s [%s], stat=%s", + msgnum, + ChrPtr(sSMTP->from), + sSMTP->number_of_recipients, + CCC->cs_host, + CCC->cs_addr, + ChrPtr(sSMTP->OneRcpt) ); /* Clean up */ @@ -1014,17 +1022,17 @@ void smtp_command_loop(void) char CMD[MaxSMTPCmdLen + 1]; if (sSMTP == NULL) { - syslog(LOG_EMERG, "Session SMTP data is null. WTF? We will crash now.\n"); + syslog(LOG_EMERG, "Session SMTP data is null. WTF? We will crash now."); return cit_panic_backtrace (0); } time(&CCC->lastcmd); if (CtdlClientGetLine(sSMTP->Cmd) < 1) { - syslog(LOG_CRIT, "SMTP: client disconnected: ending session.\n"); + syslog(LOG_CRIT, "SMTP: client disconnected: ending session."); CC->kill_me = KILLME_CLIENT_DISCONNECTED; return; } - syslog(LOG_DEBUG, "SMTP server: %s\n", ChrPtr(sSMTP->Cmd)); + syslog(LOG_DEBUG, "SMTP server: %s", ChrPtr(sSMTP->Cmd)); if (sSMTP->command_state == smtp_user) { if (!strncmp(ChrPtr(sSMTP->Cmd), AuthPlainStr.Key, AuthPlainStr.len)) @@ -1098,11 +1106,12 @@ void smtp_quit(long offest, long Flags) void smtp_cleanup_function(void) { citsmtp *sSMTP = SMTP; + struct CitContext *CCC = CC; /* Don't do this stuff if this is not an SMTP session! */ - if (CC->h_command_function != smtp_command_loop) return; + if (CCC->h_command_function != smtp_command_loop) return; - syslog(LOG_DEBUG, "Performing SMTP cleanup hook\n"); + syslog(LOG_DEBUG, "Performing SMTP cleanup hook"); FreeStrBuf(&sSMTP->Cmd); FreeStrBuf(&sSMTP->helo_node); @@ -1121,6 +1130,7 @@ const char *CitadelServiceSMTP_MSA="SMTP-MSA"; const char *CitadelServiceSMTP_LMTP="LMTP"; const char *CitadelServiceSMTP_LMTP_UNF="LMTP-UnF"; + CTDL_MODULE_INIT(smtp) { if (!threading)