Commit cbba447e authored by Rémi Duraffort's avatar Rémi Duraffort

rtspreal: no need to ask for the size of the array as

We know it at compile time + some cleanups.
parent a01be865
......@@ -33,7 +33,8 @@
#include "real.h"
#include "real_sdpplin.h"
const unsigned char xor_table[] = {
#define XOR_TABLE_LEN 37
static const unsigned char xor_table[] = {
0x05, 0x18, 0x74, 0xd0, 0x0d, 0x09, 0x02, 0x53,
0xc0, 0x01, 0x05, 0x05, 0x67, 0x03, 0x19, 0x70,
0x08, 0x27, 0x66, 0x10, 0x10, 0x72, 0x08, 0x09,
......@@ -338,16 +339,9 @@ void real_calc_response_and_checksum (char *response, char *chksum, char *challe
memcpy(ptr, challenge, ch_len);
}
if (xor_table != NULL)
{
table_len = strlen((char *)xor_table);
if (table_len > 56) table_len=56;
/* xor challenge bytewise with xor_table */
for (i=0; i<table_len; i++)
ptr[i] = ptr[i] ^ xor_table[i];
}
/* xor challenge bytewise with xor_table */
for (i=0; i<XOR_TABLE_LEN; i++)
ptr[i] = ptr[i] ^ xor_table[i];
calc_response_string (response, buf);
......@@ -550,15 +544,18 @@ int real_get_rdt_chunk_header(rtsp_client_t *rtsp_session, rmff_pheader_t *ph) {
n=rtsp_read_data(rtsp_session, header, 8);
if (n<8) return 0;
if (header[0] != 0x24) {
if (header[0] != 0x24)
{
lprintf("rdt chunk not recognized: got 0x%02x\n", header[0]);
return 0;
}
size=(header[1]<<16)+(header[2]<<8)+(header[3]);
flags1=header[4];
if ((flags1!=0x40)&&(flags1!=0x42)) {
if ((flags1!=0x40)&&(flags1!=0x42))
{
lprintf("got flags1: 0x%02x\n",flags1);
if (header[6]==0x06) {
if (header[6]==0x06)
{
lprintf("got end of stream packet\n");
return 0;
}
......@@ -613,7 +610,9 @@ rmff_header_t *real_setup_and_get_header(rtsp_client_t *rtsp_session, int bandw
char challenge2[64];
char checksum[34];
char *subscribe=NULL;
char *buf=(char*)malloc(256);
char *buf = malloc(256);
if( !buf )
return NULL;
char *mrl=rtsp_get_mrl(rtsp_session);
unsigned int size;
int status;
......@@ -666,7 +665,7 @@ rmff_header_t *real_setup_and_get_header(rtsp_client_t *rtsp_session, int bandw
lprintf("Stream description size: %i\n", size);
description = (char*)malloc(size+1);
description = malloc(size+1);
if( !description )
goto error;
if( rtsp_read_data(rtsp_session, (uint8_t*)description, size) <= 0)
......@@ -675,7 +674,7 @@ rmff_header_t *real_setup_and_get_header(rtsp_client_t *rtsp_session, int bandw
//fprintf(stderr, "%s", description);
/* parse sdp (sdpplin) and create a header and a subscribe string */
subscribe = (char *) malloc(256);
subscribe = malloc(256);
if( !subscribe )
goto error;
......
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