New caller ID code that actually parses

This commit is contained in:
dcp1990 2005-06-21 01:13:25 +00:00
parent 3d2b860ca8
commit fc336c1103
5 changed files with 171 additions and 22 deletions

View File

@ -3,7 +3,7 @@
* (C)2005, Dan Ponte * (C)2005, Dan Ponte
* BSDL w/ advert. * BSDL w/ advert.
*/ */
/* $Amigan: phoned/include/phoned.h,v 1.22 2005/06/20 03:05:11 dcp1990 Exp $ */ /* $Amigan: phoned/include/phoned.h,v 1.23 2005/06/21 01:13:25 dcp1990 Exp $ */
#include <pcre.h> /* fugly, I know... */ #include <pcre.h> /* fugly, I know... */
#define VERSION "0.1" #define VERSION "0.1"
#define LOGFILE "-" #define LOGFILE "-"
@ -186,6 +186,8 @@ void log_out_user(char *loginna, login_t **toppt);
void free_login(login_t *t, short traverse); void free_login(login_t *t, short traverse);
void flush_logins(void); void flush_logins(void);
short db_check_crend(char *loginna, char *pass); short db_check_crend(char *loginna, char *pass);
cid_t *decode_sdmf(unsigned char *s);
cid_t *decode_mdmf(unsigned char *s);
/* old stuff... /* old stuff...
void modem_pickup(void); void modem_pickup(void);
void modem_hangup(void); void modem_hangup(void);

View File

@ -27,7 +27,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE. * SUCH DAMAGE.
*/ */
/* $Amigan: phoned/phoned/cid.c,v 1.6 2005/06/19 01:24:16 dcp1990 Exp $ */ /* $Amigan: phoned/phoned/cid.c,v 1.7 2005/06/21 01:13:26 dcp1990 Exp $ */
/* system includes */ /* system includes */
#include <stdlib.h> #include <stdlib.h>
#include <limits.h> #include <limits.h>
@ -36,7 +36,9 @@
#include <time.h> #include <time.h>
#include <ctype.h> #include <ctype.h>
#include <stdio.h> #include <stdio.h>
#include "phoned.h" #include <phoned.h>
#define BOGUS(pnt, cl, st, orig) if(pnt + cl > orig + st) { \
lprintf(error, "Packet length of %d is bogus (len is %d!)", cl, st); break; }
int free_cid(cid_t* ctf) int free_cid(cid_t* ctf)
{ {
free(ctf->name); free(ctf->name);
@ -44,33 +46,155 @@ int free_cid(cid_t* ctf)
free(ctf); free(ctf);
return 1; return 1;
} }
cid_t *decode_sdmf(s)
unsigned char *s;
{
unsigned char *p;
unsigned char dtbuf[2];
int i = 0, ld;
cid_t *c;
if(*s != 0x04) return NULL; /* 0x04 is SDMF, anything else is garbage */
c = malloc(sizeof(cid_t));
memset(c, 0x0, sizeof(cid_t));
c->name = strdup("NO NAME");
p = s;
p++;
ld = *p++;
i = strlen(p);
dtbuf[2] = 0x0;
*dtbuf = *p++;
dtbuf[1] = *p++;
c->month = ((*dtbuf - '0') * 10) + (dtbuf[1] - '0');
*dtbuf = *p++;
dtbuf[1] = *p++;
c->day = ((*dtbuf - '0') * 10) + (dtbuf[1] - '0');
*dtbuf = *p++;
dtbuf[1] = *p++;
c->hour = ((*dtbuf - '0') * 10) + (dtbuf[1] - '0');
*dtbuf = *p++;
dtbuf[1] = *p++;
c->minute = ((*dtbuf - '0') * 10) + (dtbuf[1] - '0');
c->number = malloc(strlen(p) * sizeof(unsigned char));
snprintf(c->number, strlen(p), "%s", p);
return c;
}
cid_t *decode_mdmf(s)
unsigned char *s;
{
unsigned char *p;
unsigned char dtbuf[2];
int i = 0, j = 0, ld, cpl, checksum;
cid_t *c;
if(*s != 0x80) return NULL; /* 0x04 is SDMF, anything else is garbage */
c = malloc(sizeof(cid_t));
memset(c, 0x0, sizeof(cid_t));
p = s;
p++;
ld = *p++;
i = strlen(p);
lprintf(info, "p == 0x%x", *p);
for(; p <= s + i; /* look below */) {
switch(*p++) { /* data type */
case 0x01: /* date and time */
cpl = *p++;
BOGUS(p, cpl, i, s);
if(cpl != 8) lprintf(warn, "decode_mdmf: Warning: date length != 8 (%d really)", cpl);
*dtbuf = *p++;
dtbuf[1] = *p++;
dtbuf[2] = '\0';
c->month = ((*dtbuf - '0') * 10) + (dtbuf[1] - '0');
*dtbuf = *p++;
dtbuf[1] = *p++;
c->day = ((*dtbuf - '0') * 10) + (dtbuf[1] - '0');
*dtbuf = *p++;
dtbuf[1] = *p++;
c->hour = ((*dtbuf - '0') * 10) + (dtbuf[1] - '0');
*dtbuf = *p++;
dtbuf[1] = *p++;
c->minute = ((*dtbuf - '0') * 10) + (dtbuf[1] - '0');
break;
case 0x02: /* number */
cpl = *p++;
BOGUS(p, cpl, i, s);
if(cpl != 10) lprintf(info, "decode_mdmf: Info: number length != 10 (%d really)", cpl);
c->number = malloc(cpl * sizeof(unsigned char));
memset(c->number, 0, cpl * sizeof(unsigned char));
for(j = 0; j < cpl && *p != 0; j++) {
c->number[j] = *p++;
}
c->number[j] = '\0';
break;
case 0x04: /* number not available */
cpl = *p++;
BOGUS(p, cpl, i, s);
if(cpl < 0x01) {
lprintf(warn, "decode_mdmf: Warning: type 0x04 (no number) len < 1 (%d really)", cpl);
break;
}
*dtbuf = *p++;
if(c->number != NULL)
c->number = strdup(*dtbuf == 'O' ? "UNAVAILABLE" : (*dtbuf == 'P' ? "PRIVATE" : "UNKNOWN")); /* ternary city, baby */
if(cpl > 0x01) p += cpl - 1;
break;
case 0x07: /* name */
cpl = *p++;
BOGUS(p, cpl, i, s);
c->name = malloc(cpl * sizeof(unsigned char));
memset(c->name, 0, cpl * sizeof(unsigned char));
for(j = 0; j < cpl && p != 0; j++) {
c->name[j] = *p++;
}
c->name[j] = '\0';
if(strcmp(c->name, "O") == 0) {
free(c->name);
c->name = strdup("UNAVAILABLE");
} else if(strcmp(c->name, "P") == 0) {
free(c->name);
c->name = strdup("PRIVATE");
}
break;
case 0x08: /* name not available */
cpl = *p++;
BOGUS(p, cpl, i, s);
if(cpl < 0x01) {
lprintf(warn, "decode_mdmf: Warning: type 0x08 (no name) len < 1 (%d really)", cpl);
break;
}
*dtbuf = *p++;
if(c->name != NULL)
c->name = strdup(*dtbuf == 'O' ? "UNAVAILABLE" : (*dtbuf == 'P' ? "PRIVATE" : "UNKNOWN")); /* ternary city, baby */
if(cpl > 0x01) p += cpl - 1;
break;
default:
p++;
if(s + i - 1 == p) { /* checksum */
checksum = *p++;
}
break;
}
}
lprintf(info, "Finished mdmf (%d/%d %d:%d %s -- %s)", c->month, c->day, c->hour, c->minute, c->name, c->number);
return c;
}
cid_t* parse_cid(char* cidstring) cid_t* parse_cid(char* cidstring)
{ {
char *p, *datep; unsigned char *p;
unsigned int len = 0, i; unsigned int len = 0;
char finalbuf[1024], msg[512]; unsigned char finalbuf[1024];
char printbuf[2048];
unsigned char cch; unsigned char cch;
char cbyte, cbyte2; unsigned char cbyte, cbyte2;
char bytebuf[10]; unsigned char bytebuf[10];
char date[7];
char cidtime[7];
char name[128];
char phone[128];
int cur = 0, sz, fbcou = 0; int cur = 0, sz, fbcou = 0;
short int finl = 0; short int finl = 0;
char *ct;
cid_t* c; cid_t* c;
c = malloc(sizeof(cid_t));
memset(msg, 0, sizeof msg);
memset(bytebuf, 0, sizeof bytebuf); memset(bytebuf, 0, sizeof bytebuf);
memset(date, 0, sizeof date);
memset(finalbuf, 0, sizeof(finalbuf)); memset(finalbuf, 0, sizeof(finalbuf));
memset(printbuf, 0, sizeof(printbuf) * sizeof(char));
if(cidstring[strlen(cidstring)] == '\n') if(cidstring[strlen(cidstring)] == '\n')
cidstring[strlen(cidstring)] = 0; cidstring[strlen(cidstring)] = 0;
sz = strlen(cidstring); sz = strlen(cidstring);
finl = (sz / 2) - 2; finl = sz / 2;
strcpy(bytebuf, "0x"); strcpy(bytebuf, "0x");
for(cur = 0; cur <= sz; cur++) { for(cur = 0; cur <= sz; cur++) {
cbyte = cidstring[cur++]; cbyte = cidstring[cur++];
@ -89,6 +213,13 @@ cid_t* parse_cid(char* cidstring)
sz = fbcou; sz = fbcou;
p = finalbuf; p = finalbuf;
len = sz; len = sz;
if(*finalbuf == 0x80) {
/* MDMF */
c = decode_mdmf(finalbuf);
} else if(*finalbuf == 0x04) {
c = decode_sdmf(finalbuf);
} else c = NULL;
#if 0
while(len && !(*p >= 0x30 && *p <= 0x39)) { while(len && !(*p >= 0x30 && *p <= 0x39)) {
p++; p++;
len--; len--;
@ -165,6 +296,7 @@ cid_t* parse_cid(char* cidstring)
c->month = strtol(date, NULL, 10); c->month = strtol(date, NULL, 10);
c->day = strtol(date + 3, NULL, 10); c->day = strtol(date + 3, NULL, 10);
date[2] = '/'; date[2] = '/';
#endif
return c; return c;
} }
void cid_handle(c) void cid_handle(c)

View File

@ -166,6 +166,7 @@ void modem_hread(char* cbuf)
if(buffer[0] == '8' && buffer[1] == '0') if(buffer[0] == '8' && buffer[1] == '0')
doing_cid = 1; doing_cid = 1;
if(cbuf[0] == '\n') { if(cbuf[0] == '\n') {
/* lprintf(debug, "Modem said %s", buffer); */
if(doing_cid) { if(doing_cid) {
cid_t *rc; cid_t *rc;
rc = parse_cid(buffer); rc = parse_cid(buffer);

View File

@ -2,7 +2,7 @@ main {
modemdev "/dev/cuaa2"; modemdev "/dev/cuaa2";
loglevel all; loglevel all;
database "./phoned.db"; database "./phoned.db";
socket "/tmp/phoned1.sock"; socket "/tmp/phoned.sock";
}; };
filters { filters {
filter test1 { filter test1 {

View File

@ -28,7 +28,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE. * SUCH DAMAGE.
*/ */
/* $Amigan: phoned/phoned/remote.c,v 1.9 2005/06/20 01:51:28 dcp1990 Exp $ */ /* $Amigan: phoned/phoned/remote.c,v 1.10 2005/06/21 01:13:26 dcp1990 Exp $ */
/* system includes */ /* system includes */
#include <string.h> #include <string.h>
#include <stdio.h> #include <stdio.h>
@ -263,10 +263,24 @@ char *parse_command(cmd, cont, s)
cid_t* rc; cid_t* rc;
rc = parse_cid("802701083132323130383234070F5354414E444953482048454154494E020A343031333937333337325C\n"); rc = parse_cid("802701083132323130383234070F5354414E444953482048454154494E020A343031333937333337325C\n");
lprintf(info, "nam=%s;month=%d\n", rc->name, rc->month); lprintf(info, "nam=%s;month=%d\n", rc->name, rc->month);
cid_notify(rc);
cid_log(rc); cid_log(rc);
cid_notify(rc);
free(rc);
*cont = 0; *cont = 0;
RNF("500 OK: Parser tested.\n"); RNF("500 OK: Parser tested.\n");
} else if(CHK("tmop")) {
if(argvect[1] != NULL) {
cid_t *rc;
rc = parse_cid(argvect[1]);
if(rc != NULL) {
cid_log(rc);
cid_notify(rc);
free(rc);
}
RNF("500 OK: Tested.\n");
} else {
RNF("513 ERROR: Needs argument\n");
}
} else if(CHK("gmm")) { } else if(CHK("gmm")) {
stmod(argvect[1] != NULL ? argvect[1] : "AT\r\n"); stmod(argvect[1] != NULL ? argvect[1] : "AT\r\n");
*cont = 0; *cont = 0;