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testminissdpd.c: test for truncated response

This commit is contained in:
Thomas BERNARD 2014-04-12 10:06:32 +02:00
parent 140ee8d220
commit 2c18850beb
1 changed files with 15 additions and 0 deletions
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15
minissdpd/testminissdpd.c
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@ -30,19 +30,34 @@ void printresponse(const unsigned char * resp, int n)
nresp = resp[0]; nresp = resp[0];
p = resp + 1; p = resp + 1;
for(i = 0; i < (int)nresp; i++) { for(i = 0; i < (int)nresp; i++) {
if(p >= resp + n)
goto error;
/*l = *(p++);*/ /*l = *(p++);*/
DECODELENGTH(l, p); DECODELENGTH(l, p);
if(p + l > resp + n)
goto error;
printf("%d - %.*s\n", i, l, p); printf("%d - %.*s\n", i, l, p);
p += l; p += l;
if(p >= resp + n)
goto error;
/*l = *(p++);*/ /*l = *(p++);*/
DECODELENGTH(l, p); DECODELENGTH(l, p);
if(p + l > resp + n)
goto error;
printf(" %.*s\n", l, p); printf(" %.*s\n", l, p);
p += l; p += l;
if(p >= resp + n)
goto error;
/*l = *(p++);*/ /*l = *(p++);*/
DECODELENGTH(l, p); DECODELENGTH(l, p);
if(p + l > resp + n)
goto error;
printf(" %.*s\n", l, p); printf(" %.*s\n", l, p);
p += l; p += l;
} }
return;
error:
printf("*** WARNING : TRUNCATED RESPONSE ***\n");
} }
#define SENDCOMMAND(command, size) write(s, command, size); \ #define SENDCOMMAND(command, size) write(s, command, size); \