diff --git a/mbcico/inbound.c b/mbcico/inbound.c index e9a00c4a..32a9aaf2 100644 --- a/mbcico/inbound.c +++ b/mbcico/inbound.c @@ -118,7 +118,6 @@ int inbound_close(int success) sprintf(source, "%s/%s", tempinbound, de->d_name); sprintf(dest, "%s/%s", inbound, de->d_name); if ((lstat(source, &stb) == 0) && (S_ISREG(stb.st_mode))) { - Syslog('s', "Regular file"); if (file_exist(dest, F_OK) == 0) { Syslog('!', "Cannot move %s to %s, file exists", de->d_name, inbound); } else { @@ -129,8 +128,6 @@ int inbound_close(int success) gotfiles = TRUE; } } - } else { - Syslog('s', "Not a regular file"); } } @@ -144,7 +141,10 @@ int inbound_close(int success) */ if ((rc = rmdir(tempinbound))) { WriteError("Can't remove %s: %s", tempinbound, strerror(rc)); + } else { + Syslog('s', "Removed %s", tempinbound); } + free(tempinbound); tempinbound = NULL; diff --git a/mbcico/session.c b/mbcico/session.c index 4506b0bf..3ab2148c 100644 --- a/mbcico/session.c +++ b/mbcico/session.c @@ -89,11 +89,6 @@ int session(faddr *a, node *nl, int role, int tp, char *dt) type = tp; nlent = nl; - if (role) - Syslog('+', "Start outbound %s session with %s", typestr(type), ascfnode(a,0x1f)); - else - Syslog('+', "Start inbound %s session", typestr(type)); - if (getpeername(0,(struct sockaddr*)&peeraddr,&addrlen) == 0) { Syslog('s', "TCP connection: len=%d, family=%hd, port=%hu, addr=%s", addrlen,peeraddr.sin_family, peeraddr.sin_port, inet_ntoa(peeraddr.sin_addr)); @@ -147,6 +142,7 @@ int session(faddr *a, node *nl, int role, int tp, char *dt) if (role) { if (type == SESSION_UNKNOWN) (void)tx_define_type(); + Syslog('+', "Start outbound %s session with %s", typestr(type), ascfnode(a,0x1f)); switch(type) { case SESSION_UNKNOWN: rc = MBERR_UNKNOWN_SESSION; break; case SESSION_FTSC: rc = tx_ftsc(); break; @@ -159,6 +155,7 @@ int session(faddr *a, node *nl, int role, int tp, char *dt) session_flags |= FTSC_XMODEM_CRC; if (type == SESSION_UNKNOWN) (void)rx_define_type(); + Syslog('+', "Start inbound %s session", typestr(type)); switch(type) { case SESSION_UNKNOWN: rc = MBERR_UNKNOWN_SESSION; break; case SESSION_FTSC: rc = rx_ftsc(); break; @@ -200,189 +197,190 @@ int session(faddr *a, node *nl, int role, int tp, char *dt) SM_DECL(tx_define_type,(char *)"tx_define_type") SM_STATES - skipjunk, - wake, - waitchar, - nextchar, - checkintro, - sendinq + skipjunk, + wake, + waitchar, + nextchar, + checkintro, + sendinq SM_NAMES - (char *)"skipjunk", - (char *)"wake", - (char *)"waitchar", - (char *)"nextchar", - (char *)"checkintro", - (char *)"sendinq" + (char *)"skipjunk", + (char *)"wake", + (char *)"waitchar", + (char *)"nextchar", + (char *)"checkintro", + (char *)"sendinq" SM_EDECL - int c=0; - int count=0; - char buf[256],*p; - char ebuf[13],*ep; - int standby=0; + int c = 0; + char buf[256], *p; + char ebuf[13], *ep; + int standby = 0; + + int maybeftsc=0; + int maybeyoohoo=0; - int maybeftsc=0; - int maybeyoohoo=0; - - type=SESSION_UNKNOWN; - ebuf[0]='\0'; - ep=ebuf; - buf[0]='\0'; - p=buf; + type = SESSION_UNKNOWN; + ebuf[0] = '\0'; + ep = ebuf; + buf[0] = '\0'; + p = buf; SM_START(skipjunk) SM_STATE(skipjunk) - Syslog('S', "tx_define_type SKIPJUNK"); - while ((c = GETCHAR(1)) >= 0) /*nothing*/ ; - if (c == TIMEOUT) { - SM_PROCEED(wake); - } else { - SM_ERROR; - } + Syslog('s', "tx_define_type SKIPJUNK"); + while ((c = GETCHAR(1)) >= 0) /*nothing*/ ; + if (c == TIMEOUT) { + RESETTIMERS(); + SETTIMER(0, 60); /* 60 second master timer */ + SM_PROCEED(wake); + } else { + SM_ERROR; + } SM_STATE(wake) - Syslog('S', "tx_define_type WAKE"); - if (count++ > 20) { - Syslog('+', "Remote did not respond"); - SM_ERROR; - } + Syslog('s', "tx_define_type WAKE"); + if (EXPIRED(0)) { + Syslog('+', "Remote did not respond"); + SM_ERROR; + } - p=buf; - PUTCHAR('\r'); - if ((c = GETCHAR(2)) == TIMEOUT) { - SM_PROCEED(wake); - } else if (c < 0) { - WriteError("Error while waking remote"); - SM_ERROR; - } else { - count = 0; - Syslog('S', "Got %c wakeup", c); - SM_PROCEED(nextchar); - } + p = buf; + PUTCHAR('\r'); + if ((c = GETCHAR(2)) == TIMEOUT) { + SM_PROCEED(wake); + } else if (c < 0) { + WriteError("Error while waking remote"); + SM_ERROR; + } else { + SETTIMER(0, 60); + Syslog('S', "Got %c wakeup", c); + SM_PROCEED(nextchar); + } SM_STATE(waitchar) - Syslog('S', "tx_define_type WAITCHAR"); - if ((c = GETCHAR(2)) == TIMEOUT) { /* Was 4 seconds */ - standby = 0; - ep = ebuf; - ebuf[0] = '\0'; - if (count++ > 30) { /* Was 8 loops */ - Syslog('+', "Too many tries waking remote"); - SM_ERROR; - } - SM_PROCEED(sendinq); - } else if (c < 0) { - Syslog('+', "Error while getting intro from remote"); - SM_ERROR; - } else { - SM_PROCEED(nextchar); + Syslog('s', "tx_define_type WAITCHAR"); + if ((c = GETCHAR(2)) == TIMEOUT) { + standby = 0; + ep = ebuf; + ebuf[0] = '\0'; + if (EXPIRED(0)) { + Syslog('+', "Too many tries waking remote"); + SM_ERROR; } + SM_PROCEED(sendinq); + } else if (c < 0) { + Syslog('+', "Error while getting intro from remote"); + SM_ERROR; + } else { + SM_PROCEED(nextchar); + } SM_STATE(nextchar) - Syslog('S', "tx_define_type NEXTCHAR"); - if (c == 'C') { - session_flags |= FTSC_XMODEM_CRC; - maybeftsc++; - } - if (c == NAK) { - session_flags &= ~FTSC_XMODEM_CRC; - maybeftsc++; - } - if (c == ENQ) - maybeyoohoo++; + if (c == 'C') { + session_flags |= FTSC_XMODEM_CRC; + maybeftsc++; + } + if (c == NAK) { + session_flags &= ~FTSC_XMODEM_CRC; + maybeftsc++; + } + if (c == ENQ) + maybeyoohoo++; - if (((localoptions & NOWAZOO) == 0) && (maybeyoohoo > 1)) { - type = SESSION_YOOHOO; - SM_SUCCESS; + if (((localoptions & NOWAZOO) == 0) && (maybeyoohoo > 1)) { + type = SESSION_YOOHOO; + SM_SUCCESS; + } + + if (maybeftsc > 1) { + type = SESSION_FTSC; + SM_SUCCESS; + } + + if ((c >= ' ') && (c <= '~')) { + if (c != 'C') + maybeftsc = 0; + maybeyoohoo = 0; + + if ((p-buf) < (sizeof(buf)-1)) { + *p++ = c; + *p = '\0'; } - if (maybeftsc > 1) { - type = SESSION_FTSC; - SM_SUCCESS; + if (c == '*') { + standby = 1; + ep = ebuf; + buf[0] = '\0'; + } else if (standby) { + if ((ep - ebuf) < (sizeof(ebuf) - 1)) { + *ep++ = c; + *ep = '\0'; + } + if ((ep - ebuf) >= (sizeof(ebuf) - 1)) { + standby = 0; + SM_PROCEED(checkintro); + } } - - if ((c >= ' ') && (c <= '~')) { - if (c != 'C') - maybeftsc = 0; - maybeyoohoo = 0; - - if ((p-buf) < (sizeof(buf)-1)) { - *p++ = c; - *p = '\0'; - } - - if (c == '*') { - standby = 1; - ep = ebuf; - buf[0] = '\0'; - } else if (standby) { - if ((ep - ebuf) < (sizeof(ebuf) - 1)) { - *ep++ = c; - *ep = '\0'; - } - if ((ep - ebuf) >= (sizeof(ebuf) - 1)) { - standby = 0; - SM_PROCEED(checkintro); - } - } - } else switch (c) { - case DC1: break; - case '\r': - case '\n': standby = 0; + } else { + switch (c) { + case DC1: break; + case '\r': + case '\n': standby = 0; ep = ebuf; ebuf[0] = '\0'; if (buf[0]) - Syslog('+', "Intro: \"%s\"", printable(buf, 0)); + Syslog('+', "Intro: \"%s\"", printable(buf, 0)); p = buf; buf[0] = '\0'; break; - default: standby = 0; + default: standby = 0; ep = ebuf; ebuf[0] = '\0'; Syslog('i', "Got '%s' reading intro", printablec(c)); break; } - - SM_PROCEED(waitchar); + } + SM_PROCEED(waitchar); SM_STATE(checkintro) - Syslog('S', "tx_define_type CHECKINTRO"); - Syslog('i', "Check \"%s\" for being EMSI request",ebuf); + Syslog('s', "tx_define_type CHECKINTRO"); + Syslog('i', "Check \"%s\" for being EMSI request",ebuf); - if (((localoptions & NOEMSI) == 0) && (strncasecmp(ebuf,"EMSI_REQA77E",12) == 0)) { - type = SESSION_EMSI; - data = xstrcpy((char *)"**EMSI_REQA77E"); - Syslog('i', "Sending **EMSI_INQC816 (2 times)"); - PUTSTR((char *)"\r**EMSI_INQC816\r**EMSI_INQC816\r\021"); - SM_SUCCESS; - } else { - p = buf; - buf[0] = '\0'; - SM_PROCEED(waitchar); - } + if (((localoptions & NOEMSI) == 0) && (strncasecmp(ebuf,"EMSI_REQA77E",12) == 0)) { + type = SESSION_EMSI; + data = xstrcpy((char *)"**EMSI_REQA77E"); + Syslog('i', "Sending **EMSI_INQC816 (2 times)"); + PUTSTR((char *)"\r**EMSI_INQC816\r**EMSI_INQC816\r\021"); + SM_SUCCESS; + } else { + p = buf; + buf[0] = '\0'; + SM_PROCEED(waitchar); + } SM_STATE(sendinq) - Syslog('S', "tx_define_type SENDINQ"); - PUTCHAR(DC1); - if ((localoptions & NOEMSI) == 0) { - Syslog('S', "send **EMSI_INQC816 (2 times)"); - PUTSTR((char *)"\r**EMSI_INQC816**EMSI_INQC816"); - } - if ((localoptions & NOWAZOO) == 0) { - Syslog('S', "send YOOHOO char"); - PUTCHAR(YOOHOO); - } - Syslog('S', "send TSYNC char"); - PUTCHAR(TSYNC); - if ((localoptions & NOEMSI) == 0) - PUTSTR((char *)"\r\021"); - SM_PROCEED(waitchar); + Syslog('s', "tx_define_type SENDINQ"); + PUTCHAR(DC1); + if ((localoptions & NOEMSI) == 0) { + Syslog('S', "send **EMSI_INQC816 (2 times)"); + PUTSTR((char *)"\r**EMSI_INQC816\r**EMSI_INQC816"); + } + if ((localoptions & NOWAZOO) == 0) { + Syslog('S', "send YOOHOO char"); + PUTCHAR(YOOHOO); + } + Syslog('S', "send TSYNC char"); + PUTCHAR(TSYNC); + if ((localoptions & NOEMSI) == 0) + PUTSTR((char *)"\r\021"); + SM_PROCEED(waitchar); SM_END SM_RETURN @@ -391,186 +389,201 @@ SM_RETURN SM_DECL(rx_define_type,(char *)"rx_define_type") SM_STATES - sendintro, - waitchar, - nextchar, - checkemsi, - getdat + sendintro, + waitchar, + nextchar, + checkemsi, + getdat SM_NAMES - (char *)"sendintro", - (char *)"waitchar", - (char *)"nextchar", - (char *)"checkemsi", - (char *)"getdat" + (char *)"sendintro", + (char *)"waitchar", + (char *)"nextchar", + (char *)"checkemsi", + (char *)"getdat" SM_EDECL - int count=0; - int c=0; - int maybeftsc=0,maybeyoohoo=0; - char ebuf[13],*ep; - char *p; - int standby=0; - int datasize; + int count=0; + int c=0; + int maybeftsc=0,maybeyoohoo=0; + char ebuf[13],*ep; + char *p; + int standby=0; + int datasize; - type=SESSION_UNKNOWN; - session_flags|=FTSC_XMODEM_CRC; - ebuf[0]='\0'; - ep=ebuf; - Syslog('S', "rxdefine_type INIT"); + type=SESSION_UNKNOWN; + session_flags|=FTSC_XMODEM_CRC; + ebuf[0]='\0'; + ep=ebuf; + RESETTIMERS(); + SETTIMER(0, 60); + Syslog('s', "rxdefine_type INIT"); SM_START(sendintro) SM_STATE(sendintro) - Syslog('S', "rxdefine_type SENDINTRO"); - if (count++ > 6) { /* Was 16, is 6 according to the EMSI spec */ - Syslog('+', "Too many tries to get anything from the caller"); - SM_ERROR; - } + Syslog('s', "rxdefine_type SENDINTRO"); + if (count++ > 6) { + Syslog('+', "Too many tries to get anything from the caller"); + SM_ERROR; + } - standby = 0; - ep = ebuf; - ebuf[0] = '\0'; + standby = 0; + ep = ebuf; + ebuf[0] = '\0'; - if ((localoptions & NOEMSI) == 0) { - PUTSTR((char *)"**EMSI_REQA77E\r\021"); - } - PUTSTR((char *)"\r\rAddress: "); - PUTSTR(aka2str(CFG.aka[0])); - PUTSTR((char *)" using mbcico "); - PUTSTR((char *)VERSION); - switch (tcp_mode) { - case TCPMODE_IFC: PUTSTR((char *)"; IFC"); - break; - case TCPMODE_ITN: PUTSTR((char *)"; ITN"); - break; - case TCPMODE_IBN: PUTSTR((char *)"; IBN"); - break; - } - PUTCHAR('\r'); - if (STATUS) { - SM_ERROR; - } else { - SM_PROCEED(waitchar); - } + if ((localoptions & NOEMSI) == 0) { + PUTSTR((char *)"**EMSI_REQA77E\r\021"); + } + PUTSTR((char *)"\r\rAddress: "); + PUTSTR(aka2str(CFG.aka[0])); + PUTSTR((char *)" using mbcico "); + PUTSTR((char *)VERSION); + switch (tcp_mode) { + case TCPMODE_IFC: PUTSTR((char *)"; IFC"); + break; + case TCPMODE_ITN: PUTSTR((char *)"; ITN"); + break; + case TCPMODE_IBN: PUTSTR((char *)"; IBN"); + break; + } + PUTCHAR('\r'); + if (STATUS) { + SM_ERROR; + } else { + SM_PROCEED(waitchar); + } SM_STATE(waitchar) - Syslog('S', "rxdefine_type WAITCHAR"); - if ((c=GETCHAR(20)) == TIMEOUT) { /* Timeout was 8, must be 20. */ - SM_PROCEED(sendintro); - } else if (c < 0) { - Syslog('+', "EMSI error while getting from caller"); - SM_ERROR; - } else { - SM_PROCEED(nextchar); - } + Syslog('s', "rxdefine_type WAITCHAR"); + + if (EXPIRED(0)) { + Syslog('+', "Timeout session handshake with the caller"); + SM_ERROR; + } + + if ((c = GETCHAR(20)) == TIMEOUT) { + SM_PROCEED(sendintro); + } else if (c < 0) { + Syslog('+', "EMSI error while getting from caller"); + SM_ERROR; + } else { + SM_PROCEED(nextchar); + } SM_STATE(nextchar) - Syslog('S', "rxdefine_type NEXTCHAR"); - if ((c >= ' ') && (c <= 'z')) { - if (c == '*') { - standby = 1; - ep = ebuf; - ebuf[0] = '\0'; - } else if (standby) { - if ((ep - ebuf) < (sizeof(ebuf) - 1)) { - *ep++ = c; - *ep = '\0'; - } - if ((ep - ebuf) >= (sizeof(ebuf) - 1)) { - standby = 0; - SM_PROCEED(checkemsi); - } - } - SM_PROCEED(waitchar); - } else switch (c) { - case DC1: SM_PROCEED(waitchar); + Syslog('s', "rxdefine_type NEXTCHAR"); + if ((c >= ' ') && (c <= 'z')) { + if (c == '*') { + standby = 1; + ep = ebuf; + ebuf[0] = '\0'; + } else if (standby) { + if ((ep - ebuf) < (sizeof(ebuf) - 1)) { + *ep++ = c; + *ep = '\0'; + } + if ((ep - ebuf) >= (sizeof(ebuf) - 1)) { + standby = 0; + SM_PROCEED(checkemsi); + } + } + SM_PROCEED(waitchar); + } else { + switch (c) { + case DC1: SM_PROCEED(waitchar); break; - case TSYNC: standby = 0; + case TSYNC: standby = 0; ep = ebuf; ebuf[0] = '\0'; if (++maybeftsc > 1) { - type = SESSION_FTSC; - SM_SUCCESS; + type = SESSION_FTSC; + SM_SUCCESS; } else { - SM_PROCEED(waitchar); + SM_PROCEED(waitchar); } break; - case YOOHOO: standby = 0; + case YOOHOO:standby = 0; ep = ebuf; ebuf[0] = '\0'; if (++maybeyoohoo > 1) { - type = SESSION_YOOHOO; - SM_SUCCESS; + type = SESSION_YOOHOO; + SM_SUCCESS; } else { - SM_PROCEED(waitchar); + SM_PROCEED(waitchar); } break; - case '\r': - case '\n': standby = 0; + case '\r': + case '\n': standby = 0; ep = ebuf; ebuf[0] = '\0'; if (ebuf[0]) { - SM_PROCEED(checkemsi); + SM_PROCEED(checkemsi); } else { - SM_PROCEED(sendintro); + SM_PROCEED(sendintro); } break; - default: standby = 0; + default: standby = 0; ep = ebuf; ebuf[0] = '\0'; Syslog('i', "Got '%s' from remote", printablec(c)); SM_PROCEED(waitchar); break; } + } SM_STATE(checkemsi) - Syslog('S', "rxdefine_type CHECKEMSI"); - Syslog('i', "check \"%s\" for being EMSI inquery or data",ebuf); + Syslog('s', "rxdefine_type CHECKEMSI"); + Syslog('i', "check \"%s\" for being EMSI inquery or data",ebuf); - if (localoptions & NOEMSI) { - SM_PROCEED(sendintro); - } + if (localoptions & NOEMSI) { + SM_PROCEED(sendintro); + } - if (strncasecmp(ebuf, "EMSI_INQC816", 12) == 0) { - type = SESSION_EMSI; - data = xstrcpy((char *)"**EMSI_INQC816"); - SM_SUCCESS; - } else if (strncasecmp(ebuf, "EMSI_DAT", 8) == 0) { - SM_PROCEED(getdat); - } else { - SM_PROCEED(sendintro); - } + if (strncasecmp(ebuf, "EMSI_INQC816", 12) == 0) { + type = SESSION_EMSI; + data = xstrcpy((char *)"**EMSI_INQC816"); + SM_SUCCESS; + } else if (strncasecmp(ebuf, "EMSI_HBT", 8) == 0) { + standby = 0; + ep = ebuf; + ebuf[0] = '\0'; + SM_PROCEED(waitchar); + } else if (strncasecmp(ebuf, "EMSI_DAT", 8) == 0) { + SM_PROCEED(getdat); + } else { + SM_PROCEED(sendintro); + } SM_STATE(getdat) - Syslog('S', "rxdefine_type GETDAT"); - Syslog('i', "Try get emsi_dat packet starting with \"%s\"",ebuf); + Syslog('s', "rxdefine_type GETDAT"); + Syslog('i', "Try get emsi_dat packet starting with \"%s\"",ebuf); - if (sscanf(ebuf+8, "%04x", &datasize) != 1) { - SM_PROCEED(sendintro); - } + if (sscanf(ebuf+8, "%04x", &datasize) != 1) { + SM_PROCEED(sendintro); + } - datasize += 18; /* strlen("**EMSI_DATxxxxyyyy"), include CRC */ - data=malloc(datasize+1); - strcpy(data,"**"); - strcat(data, ebuf); - p = data + strlen(data); + datasize += 18; /* strlen("**EMSI_DATxxxxyyyy"), include CRC */ + data=malloc(datasize+1); + strcpy(data,"**"); + strcat(data, ebuf); + p = data + strlen(data); - while (((p - data) < datasize) && ((c = GETCHAR(8)) >= 0)) { - *p++ = c; - *p= '\0'; - } - if (c == TIMEOUT) { - SM_PROCEED(sendintro); - } else if (c < 0) { - Syslog('+', "Error while reading EMSI_DAT from the caller"); - SM_ERROR; - } - type = SESSION_EMSI; - SM_SUCCESS; + while (((p - data) < datasize) && ((c = GETCHAR(8)) >= 0)) { + *p++ = c; + *p= '\0'; + } + if (c == TIMEOUT) { + SM_PROCEED(sendintro); + } else if (c < 0) { + Syslog('+', "Error while reading EMSI_DAT from the caller"); + SM_ERROR; + } + type = SESSION_EMSI; + SM_SUCCESS; SM_END SM_RETURN