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ptsave protocol

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ptsave:<id>#<name>~<username>, only ID is read, it must be the last
argument (all arguments after ptsave are ignored for safety reason to
prevent injecting other arguments links.
This commit is contained in:
Simon Robertshaw 2012-05-23 18:18:10 +01:00
parent 393d247312
commit 4771b91d51
1 changed files with 63 additions and 6 deletions
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69
src/main.c
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@ -814,12 +814,12 @@ int main(int argc, char *argv[])
for (i=1; i<argc; i++) for (i=1; i<argc; i++)
{ {
if (!strncmp(argv[i], "ddir", 4) && i+1<argc) if (!strncmp(argv[i], "ddir", 5) && i+1<argc)
{ {
chdir(argv[i+1]); chdir(argv[i+1]);
i++; i++;
} }
else if (!strncmp(argv[i], "open", 4) && i+1<argc) else if (!strncmp(argv[i], "open", 5) && i+1<argc)
{ {
int size; int size;
void *file_data; void *file_data;
@ -843,6 +843,13 @@ int main(int argc, char *argv[])
} }
i++; i++;
} }
else if (!strncmp(argv[i], "ptsave", 7) && i+1<argc)
{
//Prevent reading of any arguments after ptsave for security
i++;
argc = i+2;
break;
}
} }
load_presets(); load_presets();
@ -881,19 +888,69 @@ int main(int argc, char *argv[])
SDL_PauseAudio(0); SDL_PauseAudio(0);
} }
} }
else if (!strncmp(argv[i], "scripts", 5)) else if (!strncmp(argv[i], "scripts", 8))
{ {
file_script = 1; file_script = 1;
} }
else if (!strncmp(argv[i], "open", 4) && i+1<argc) else if (!strncmp(argv[i], "open", 5) && i+1<argc)
{ {
i++; i++;
} }
else if (!strncmp(argv[i], "ddir", 4) && i+1<argc) else if (!strncmp(argv[i], "ddir", 5) && i+1<argc)
{ {
i++; i++;
} }
else if (!strncmp(argv[i], "ptsave", 7) && i+1<argc)
{
puts("Got ptsave");
int ci = 0, ns = 0, okay = 0;
char * tempString = argv[i+1];
int tempStringLength = strlen(argv[i+1])-7;
int tempSaveID = 0;
char tempNumberString[32];
i++;
tempNumberString[31] = 0;
tempNumberString[0] = 0;
if(!strncmp(tempString, "ptsave:", 7) && tempStringLength)
{
puts("ptsave:// protocol");
tempString+=7;
while(tempString[ci] && ns<30 && ci<tempStringLength)
{
if(tempString[ci]>=48 && tempString[ci]<=57)
{
tempNumberString[ns++] = tempString[ci];
tempNumberString[ns] = 0;
}
else if(tempString[ci]=='#')
{
okay = 1;
break;
}
else
{
puts("ptsave: invalid save ID");
break;
}
ci++;
}
if(!tempString[ci])
{
break;
okay = 1;
}
if(okay)
{
tempSaveID = atoi(tempNumberString);
}
}
if(tempSaveID > 0)
{
puts("Got ptsave:id");
saveURIOpen = tempSaveID;
}
break;
}
} }
make_kernel(); make_kernel();