// We start with two helper functions
unsigned char net_sms_checkcaller(char *caller)
{
char *p = par_get(PARAM_REGPHONE);
if (*p && strncmp(p,caller,strlen(p)) == 0)
return 1;
else
{
if ((sys_features[FEATURE_CARBITS]&FEATURE_CB_SAD_SMS) == 0)
net_send_sms_rom(caller,NET_MSG_DENIED);
return 0;
}
}
unsigned char net_sms_checkpassarg(char *caller, char *arguments)
{
char *p = par_get(PARAM_MODULEPASS);
if ((arguments != NULL)&&(*p && strncmp(p,arguments,strlen(p))==0))
return 1;
else
{
if ((sys_features[FEATURE_CARBITS]&FEATURE_CB_SAD_SMS) == 0)
net_send_sms_rom(caller,NET_MSG_DENIED);
return 0;
}
}
void net_sms_in(char *caller, char *buf, unsigned char pos)
{
// The buf contains an SMS command
// and caller contains the caller telephone number
char *p;
// Convert SMS command (first word) to upper-case
for (p=buf; ((*p!=0)&&(*p!=' ')); p++)
if ((*p > 0x60) && (*p < 0x7b)) *p=*p-0x20;
// Command parsing...
if (memcmppgm2ram(buf, (char const rom far*)"REGISTER ", 9) == 0)
{ // Register phone
p = par_get(PARAM_REGPASS);
if (strncmp(p,buf+9,strlen(p))==0)
{
par_set(PARAM_REGPHONE, caller);
net_send_sms_rom(caller,NET_MSG_REGISTERED);
}
else
{
#ifndef OVMS_SUPPRESS_ACCESSDENIED_SMS
net_send_sms_rom(caller,NET_MSG_DENIED);
#endif
}
}
else if (memcmppgm2ram(buf, (char const rom far*)"PASS ", 5) == 0)
{
p = par_get(PARAM_REGPHONE);
if (strncmp(p,caller,strlen(p)) == 0)
{
par_set(PARAM_REGPASS, buf+5);
net_send_sms_rom(caller,NET_MSG_PASSWORD);
}
else
{
#ifndef OVMS_SUPPRESS_ACCESSDENIED_SMS
net_send_sms_rom(caller,NET_MSG_DENIED);
#endif
}
}
else if (memcmppgm2ram(buf, (char const rom far*)"GPS ", 4) == 0)
{
p = par_get(PARAM_REGPASS);
if (strncmp(p,buf+4,strlen(p))==0)
net_sms_gps(caller);
else
{
#ifndef OVMS_SUPPRESS_ACCESSDENIED_SMS
net_send_sms_rom(caller,NET_MSG_DENIED);
#endif
}
}
else if (memcmppgm2ram(buf, (char const rom far*)"GPS", 3) == 0)
{
p = par_get(PARAM_REGPHONE);
if (strncmp(p,caller,strlen(p)) == 0)
net_sms_gps(caller);
else
{
#ifndef OVMS_SUPPRESS_ACCESSDENIED_SMS
net_send_sms_rom(caller,NET_MSG_DENIED);
#endif
}
}
else if (memcmppgm2ram(buf, (char const rom far*)"STAT ", 5) == 0)
{
p = par_get(PARAM_REGPASS);
if (strncmp(p,buf+5,strlen(p))==0)
net_sms_stat(caller);
else
{
#ifndef OVMS_SUPPRESS_ACCESSDENIED_SMS
net_send_sms_rom(caller,NET_MSG_DENIED);
#endif
}
}
else if (memcmppgm2ram(buf, (char const rom far*)"STAT", 4) == 0)
{
p = par_get(PARAM_REGPHONE);
if (strncmp(p,caller,strlen(p)) == 0)
net_sms_stat(caller);
else
{
#ifndef OVMS_SUPPRESS_ACCESSDENIED_SMS
net_send_sms_rom(caller,NET_MSG_DENIED);
#endif
}
}
else if (memcmppgm2ram(buf, (char const rom far*)"PARAMS?", 7) == 0)
{
p = par_get(PARAM_REGPHONE);
if (strncmp(p,caller,strlen(p)) == 0)
net_sms_params(caller);
else
{
#ifndef OVMS_SUPPRESS_ACCESSDENIED_SMS
net_send_sms_rom(caller,NET_MSG_DENIED);
#endif
}
}
else if (memcmppgm2ram(buf, (char const rom far*)"PARAMS ", 7) == 0)
{
p = par_get(PARAM_REGPHONE);
if (strncmp(p,caller,strlen(p)) == 0)
{
unsigned char d = PARAM_MILESKM;
unsigned char x = 7;
unsigned char y = x;
while ((y<=(pos+1))&&(d < PARAM_MAX))
{
if ((buf[y] == ' ')||(buf[y] == '\0'))
{
buf[y] = '\0';
if ((buf[x]=='-')&&(buf[x+1]=='\0'))
buf[x] = '\0'; // Special case '-' is empty value
par_set(d++, buf+x);
x=++y;
}
else
y++;
}
net_send_sms_rom(caller,NET_MSG_PARAMS);
net_state_enter(NET_STATE_SOFTRESET);
}
else
{
#ifndef OVMS_SUPPRESS_ACCESSDENIED_SMS
net_send_sms_rom(caller,NET_MSG_DENIED);
#endif
}
}
else if (memcmppgm2ram(buf, (char const rom far*)"FEATURE ", 8) == 0)
{
p = par_get(PARAM_REGPHONE);
if (strncmp(p,caller,strlen(p)) == 0)
{
unsigned char y = 8;
unsigned int f;
while (y<=(pos+1))
{
if ((buf[y] == ' ')||(buf[y] == '\0'))
{
buf[y] = '\0';
f = atoi(buf+8);
if ((f>=0)&&(f<FEATURES_MAX))
sys_features[f] = atoi(buf+y+1);
break; // Exit the while loop, as we are done
}
else
y++;
}
}
else
{
#ifndef OVMS_SUPPRESS_ACCESSDENIED_SMS
net_send_sms_rom(caller,NET_MSG_DENIED);
#endif
}
}
else if (memcmppgm2ram(buf, (char const rom far*)"RESET", 5) == 0)
{
p = par_get(PARAM_REGPHONE);
if (strncmp(p,caller,strlen(p)) == 0)
{
net_state_enter(NET_STATE_HARDRESET);
}
else
{
#ifndef OVMS_SUPPRESS_ACCESSDENIED_SMS
net_send_sms_rom(caller,NET_MSG_DENIED);
#endif
}
}
else // SMS didn't match any command pattern, forward to user via net msg
{
net_msg_forward_sms(caller, buf);
}
}
void net_sms_in(char *caller, char *buf, unsigned char pos)
{
// The buf contains an SMS command
// and caller contains the caller telephone number
char *p;
// Convert SMS command (first word) to upper-case
for (p=buf; ((*p!=0)&&(*p!=' ')); p++)
if ((*p > 0x60) && (*p < 0x7b)) *p=*p-0x20;
// Command parsing...
if (memcmppgm2ram(buf, (char const rom far*)"REGISTER ", 9) == 0)
{ // Register phone
p = par_get(PARAM_REGPASS);
if (strncmp(p,buf+9,strlen(p))==0)
{
par_set(PARAM_REGPHONE, caller);
net_send_sms_rom(caller,NET_MSG_REGISTERED);
}
else
net_send_sms_rom(caller,NET_MSG_DENIED);
}
else if (memcmppgm2ram(buf, (char const rom far*)"PASS ", 5) == 0)
{
p = par_get(PARAM_REGPHONE);
if (strncmp(p,caller,strlen(p)) == 0)
{
par_set(PARAM_REGPASS, buf+5);
net_send_sms_rom(caller,NET_MSG_PASSWORD);
}
else
net_send_sms_rom(caller,NET_MSG_DENIED);
}
else if (memcmppgm2ram(buf, (char const rom far*)"GPS ", 4) == 0)
{
p = par_get(PARAM_REGPASS);
if (strncmp(p,buf+4,strlen(p))==0)
net_sms_gps(caller);
else
net_send_sms_rom(caller,NET_MSG_DENIED);
}
else if (memcmppgm2ram(buf, (char const rom far*)"GPS", 3) == 0)
{
p = par_get(PARAM_REGPHONE);
if (strncmp(p,caller,strlen(p)) == 0)
net_sms_gps(caller);
else
net_send_sms_rom(caller,NET_MSG_DENIED);
}
else if (memcmppgm2ram(buf, (char const rom far*)"STAT ", 5) == 0)
{
p = par_get(PARAM_REGPASS);
if (strncmp(p,buf+5,strlen(p))==0)
net_sms_stat(caller);
else
net_send_sms_rom(caller,NET_MSG_DENIED);
}
else if (memcmppgm2ram(buf, (char const rom far*)"STAT", 4) == 0)
{
p = par_get(PARAM_REGPHONE);
if (strncmp(p,caller,strlen(p)) == 0)
net_sms_stat(caller);
else
net_send_sms_rom(caller,NET_MSG_DENIED);
}
else if (memcmppgm2ram(buf, (char const rom far*)"PARAMS?", 7) == 0)
{
p = par_get(PARAM_REGPHONE);
if (strncmp(p,caller,strlen(p)) == 0)
net_sms_params(caller);
else
net_send_sms_rom(caller,NET_MSG_DENIED);
}
else if (memcmppgm2ram(buf, (char const rom far*)"PARAMS ", 7) == 0)
{
p = par_get(PARAM_REGPHONE);
if (strncmp(p,caller,strlen(p)) == 0)
{
unsigned char d = PARAM_MILESKM;
unsigned char x = 7;
unsigned char y = x;
while ((y<=(pos+1))&&(d < PARAM_MAX))
{
if ((buf[y] == ' ')||(buf[y] == '\0'))
{
buf[y] = '\0';
if ((buf[x]=='-')&&(buf[x+1]=='\0'))
buf[x] = '\0'; // Special case '-' is empty value
par_set(d++, buf+x);
x=++y;
}
else
y++;
}
net_send_sms_rom(caller,NET_MSG_PARAMS);
net_state_enter(NET_STATE_SOFTRESET);
}
else
net_send_sms_rom(caller,NET_MSG_DENIED);
}
}