[Mplayer-cvslog] CVS: main/libmpdemux/realrtsp real.c,1.1,1.2
Roberto Togni CVS
rtognimp at mplayerhq.hu
Sat May 17 02:58:39 CEST 2003
Update of /cvsroot/mplayer/main/libmpdemux/realrtsp
In directory mail:/var/tmp.root/cvs-serv20736
Modified Files:
real.c
Log Message:
Bigendian fix, with help from Viktor Rosenfeld
Index: real.c
===================================================================
RCS file: /cvsroot/mplayer/main/libmpdemux/realrtsp/real.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -r1.1 -r1.2
--- real.c 17 Apr 2003 20:38:57 -0000 1.1
+++ real.c 17 May 2003 00:58:13 -0000 1.2
@@ -30,6 +30,8 @@
#include <stdio.h>
#include <string.h>
+#include "../config.h"
+#include "../bswap.h"
#include "real.h"
#include "asmrp.h"
#include "sdpplin.h"
@@ -46,17 +48,11 @@
0x10, 0x57, 0x05, 0x18, 0x54, 0x00, 0x00, 0x00 };
-#define BE_32C(x,y) x[3]=(char)(y & 0xff);\
- x[2]=(char)((y >> 8) & 0xff);\
- x[1]=(char)((y >> 16) & 0xff);\
- x[0]=(char)((y >> 24) & 0xff);
-
-#define BE_16(x) ((((uint8_t*)(x))[0] << 8) | ((uint8_t*)(x))[1])
-
-#define BE_32(x) ((((uint8_t*)(x))[0] << 24) | \
- (((uint8_t*)(x))[1] << 16) | \
- (((uint8_t*)(x))[2] << 8) | \
- ((uint8_t*)(x))[3])
+#define BE_32C(x,y) (*((uint32_t*)(x))=be2me_32(y))
+
+#define BE_16(x) be2me_16(*(uint16_t*)(x))
+
+#define BE_32(x) be2me_32(*(uint32_t*)(x))
#define MAX(x,y) ((x>y) ? x : y)
@@ -89,171 +85,183 @@
/* fill variables */
- memcpy(&a, field, sizeof(uint32_t));
- memcpy(&b, &field[4], sizeof(uint32_t));
- memcpy(&c, &field[8], sizeof(uint32_t));
- memcpy(&d, &field[12], sizeof(uint32_t));
+ a= le2me_32(*(uint32_t*)(field));
+ b= le2me_32(*(uint32_t*)(field+4));
+ c= le2me_32(*(uint32_t*)(field+8));
+ d= le2me_32(*(uint32_t*)(field+12));
#ifdef LOG
printf("real: hash input: %x %x %x %x\n", a, b, c, d);
printf("real: hash parameter:\n");
hexdump(param, 64);
+ printf("real: hash field:\n");
+ hexdump(field, 64+24);
#endif
- a = ((b & c) | (~b & d)) + *((uint32_t*)(param+0x00)) + a - 0x28955B88;
+ a = ((b & c) | (~b & d)) + le2me_32(*((uint32_t*)(param+0x00))) + a - 0x28955B88;
a = ((a << 0x07) | (a >> 0x19)) + b;
- d = ((a & b) | (~a & c)) + *((uint32_t*)(param+0x04)) + d - 0x173848AA;
+ d = ((a & b) | (~a & c)) + le2me_32(*((uint32_t*)(param+0x04))) + d - 0x173848AA;
d = ((d << 0x0c) | (d >> 0x14)) + a;
- c = ((d & a) | (~d & b)) + *((uint32_t*)(param+0x08)) + c + 0x242070DB;
+ c = ((d & a) | (~d & b)) + le2me_32(*((uint32_t*)(param+0x08))) + c + 0x242070DB;
c = ((c << 0x11) | (c >> 0x0f)) + d;
- b = ((c & d) | (~c & a)) + *((uint32_t*)(param+0x0c)) + b - 0x3E423112;
+ b = ((c & d) | (~c & a)) + le2me_32(*((uint32_t*)(param+0x0c))) + b - 0x3E423112;
b = ((b << 0x16) | (b >> 0x0a)) + c;
- a = ((b & c) | (~b & d)) + *((uint32_t*)(param+0x10)) + a - 0x0A83F051;
+ a = ((b & c) | (~b & d)) + le2me_32(*((uint32_t*)(param+0x10))) + a - 0x0A83F051;
a = ((a << 0x07) | (a >> 0x19)) + b;
- d = ((a & b) | (~a & c)) + *((uint32_t*)(param+0x14)) + d + 0x4787C62A;
+ d = ((a & b) | (~a & c)) + le2me_32(*((uint32_t*)(param+0x14))) + d + 0x4787C62A;
d = ((d << 0x0c) | (d >> 0x14)) + a;
- c = ((d & a) | (~d & b)) + *((uint32_t*)(param+0x18)) + c - 0x57CFB9ED;
+ c = ((d & a) | (~d & b)) + le2me_32(*((uint32_t*)(param+0x18))) + c - 0x57CFB9ED;
c = ((c << 0x11) | (c >> 0x0f)) + d;
- b = ((c & d) | (~c & a)) + *((uint32_t*)(param+0x1c)) + b - 0x02B96AFF;
+ b = ((c & d) | (~c & a)) + le2me_32(*((uint32_t*)(param+0x1c))) + b - 0x02B96AFF;
b = ((b << 0x16) | (b >> 0x0a)) + c;
- a = ((b & c) | (~b & d)) + *((uint32_t*)(param+0x20)) + a + 0x698098D8;
+ a = ((b & c) | (~b & d)) + le2me_32(*((uint32_t*)(param+0x20))) + a + 0x698098D8;
a = ((a << 0x07) | (a >> 0x19)) + b;
- d = ((a & b) | (~a & c)) + *((uint32_t*)(param+0x24)) + d - 0x74BB0851;
+ d = ((a & b) | (~a & c)) + le2me_32(*((uint32_t*)(param+0x24))) + d - 0x74BB0851;
d = ((d << 0x0c) | (d >> 0x14)) + a;
- c = ((d & a) | (~d & b)) + *((uint32_t*)(param+0x28)) + c - 0x0000A44F;
+ c = ((d & a) | (~d & b)) + le2me_32(*((uint32_t*)(param+0x28))) + c - 0x0000A44F;
c = ((c << 0x11) | (c >> 0x0f)) + d;
- b = ((c & d) | (~c & a)) + *((uint32_t*)(param+0x2C)) + b - 0x76A32842;
+ b = ((c & d) | (~c & a)) + le2me_32(*((uint32_t*)(param+0x2C))) + b - 0x76A32842;
b = ((b << 0x16) | (b >> 0x0a)) + c;
- a = ((b & c) | (~b & d)) + *((uint32_t*)(param+0x30)) + a + 0x6B901122;
+ a = ((b & c) | (~b & d)) + le2me_32(*((uint32_t*)(param+0x30))) + a + 0x6B901122;
a = ((a << 0x07) | (a >> 0x19)) + b;
- d = ((a & b) | (~a & c)) + *((uint32_t*)(param+0x34)) + d - 0x02678E6D;
+ d = ((a & b) | (~a & c)) + le2me_32(*((uint32_t*)(param+0x34))) + d - 0x02678E6D;
d = ((d << 0x0c) | (d >> 0x14)) + a;
- c = ((d & a) | (~d & b)) + *((uint32_t*)(param+0x38)) + c - 0x5986BC72;
+ c = ((d & a) | (~d & b)) + le2me_32(*((uint32_t*)(param+0x38))) + c - 0x5986BC72;
c = ((c << 0x11) | (c >> 0x0f)) + d;
- b = ((c & d) | (~c & a)) + *((uint32_t*)(param+0x3c)) + b + 0x49B40821;
+ b = ((c & d) | (~c & a)) + le2me_32(*((uint32_t*)(param+0x3c))) + b + 0x49B40821;
b = ((b << 0x16) | (b >> 0x0a)) + c;
- a = ((b & d) | (~d & c)) + *((uint32_t*)(param+0x04)) + a - 0x09E1DA9E;
+ a = ((b & d) | (~d & c)) + le2me_32(*((uint32_t*)(param+0x04))) + a - 0x09E1DA9E;
a = ((a << 0x05) | (a >> 0x1b)) + b;
- d = ((a & c) | (~c & b)) + *((uint32_t*)(param+0x18)) + d - 0x3FBF4CC0;
+ d = ((a & c) | (~c & b)) + le2me_32(*((uint32_t*)(param+0x18))) + d - 0x3FBF4CC0;
d = ((d << 0x09) | (d >> 0x17)) + a;
- c = ((d & b) | (~b & a)) + *((uint32_t*)(param+0x2c)) + c + 0x265E5A51;
+ c = ((d & b) | (~b & a)) + le2me_32(*((uint32_t*)(param+0x2c))) + c + 0x265E5A51;
c = ((c << 0x0e) | (c >> 0x12)) + d;
- b = ((c & a) | (~a & d)) + *((uint32_t*)(param+0x00)) + b - 0x16493856;
+ b = ((c & a) | (~a & d)) + le2me_32(*((uint32_t*)(param+0x00))) + b - 0x16493856;
b = ((b << 0x14) | (b >> 0x0c)) + c;
- a = ((b & d) | (~d & c)) + *((uint32_t*)(param+0x14)) + a - 0x29D0EFA3;
+ a = ((b & d) | (~d & c)) + le2me_32(*((uint32_t*)(param+0x14))) + a - 0x29D0EFA3;
a = ((a << 0x05) | (a >> 0x1b)) + b;
- d = ((a & c) | (~c & b)) + *((uint32_t*)(param+0x28)) + d + 0x02441453;
+ d = ((a & c) | (~c & b)) + le2me_32(*((uint32_t*)(param+0x28))) + d + 0x02441453;
d = ((d << 0x09) | (d >> 0x17)) + a;
- c = ((d & b) | (~b & a)) + *((uint32_t*)(param+0x3c)) + c - 0x275E197F;
+ c = ((d & b) | (~b & a)) + le2me_32(*((uint32_t*)(param+0x3c))) + c - 0x275E197F;
c = ((c << 0x0e) | (c >> 0x12)) + d;
- b = ((c & a) | (~a & d)) + *((uint32_t*)(param+0x10)) + b - 0x182C0438;
+ b = ((c & a) | (~a & d)) + le2me_32(*((uint32_t*)(param+0x10))) + b - 0x182C0438;
b = ((b << 0x14) | (b >> 0x0c)) + c;
- a = ((b & d) | (~d & c)) + *((uint32_t*)(param+0x24)) + a + 0x21E1CDE6;
+ a = ((b & d) | (~d & c)) + le2me_32(*((uint32_t*)(param+0x24))) + a + 0x21E1CDE6;
a = ((a << 0x05) | (a >> 0x1b)) + b;
- d = ((a & c) | (~c & b)) + *((uint32_t*)(param+0x38)) + d - 0x3CC8F82A;
+ d = ((a & c) | (~c & b)) + le2me_32(*((uint32_t*)(param+0x38))) + d - 0x3CC8F82A;
d = ((d << 0x09) | (d >> 0x17)) + a;
- c = ((d & b) | (~b & a)) + *((uint32_t*)(param+0x0c)) + c - 0x0B2AF279;
+ c = ((d & b) | (~b & a)) + le2me_32(*((uint32_t*)(param+0x0c))) + c - 0x0B2AF279;
c = ((c << 0x0e) | (c >> 0x12)) + d;
- b = ((c & a) | (~a & d)) + *((uint32_t*)(param+0x20)) + b + 0x455A14ED;
+ b = ((c & a) | (~a & d)) + le2me_32(*((uint32_t*)(param+0x20))) + b + 0x455A14ED;
b = ((b << 0x14) | (b >> 0x0c)) + c;
- a = ((b & d) | (~d & c)) + *((uint32_t*)(param+0x34)) + a - 0x561C16FB;
+ a = ((b & d) | (~d & c)) + le2me_32(*((uint32_t*)(param+0x34))) + a - 0x561C16FB;
a = ((a << 0x05) | (a >> 0x1b)) + b;
- d = ((a & c) | (~c & b)) + *((uint32_t*)(param+0x08)) + d - 0x03105C08;
+ d = ((a & c) | (~c & b)) + le2me_32(*((uint32_t*)(param+0x08))) + d - 0x03105C08;
d = ((d << 0x09) | (d >> 0x17)) + a;
- c = ((d & b) | (~b & a)) + *((uint32_t*)(param+0x1c)) + c + 0x676F02D9;
+ c = ((d & b) | (~b & a)) + le2me_32(*((uint32_t*)(param+0x1c))) + c + 0x676F02D9;
c = ((c << 0x0e) | (c >> 0x12)) + d;
- b = ((c & a) | (~a & d)) + *((uint32_t*)(param+0x30)) + b - 0x72D5B376;
+ b = ((c & a) | (~a & d)) + le2me_32(*((uint32_t*)(param+0x30))) + b - 0x72D5B376;
b = ((b << 0x14) | (b >> 0x0c)) + c;
- a = (b ^ c ^ d) + *((uint32_t*)(param+0x14)) + a - 0x0005C6BE;
+ a = (b ^ c ^ d) + le2me_32(*((uint32_t*)(param+0x14))) + a - 0x0005C6BE;
a = ((a << 0x04) | (a >> 0x1c)) + b;
- d = (a ^ b ^ c) + *((uint32_t*)(param+0x20)) + d - 0x788E097F;
+ d = (a ^ b ^ c) + le2me_32(*((uint32_t*)(param+0x20))) + d - 0x788E097F;
d = ((d << 0x0b) | (d >> 0x15)) + a;
- c = (d ^ a ^ b) + *((uint32_t*)(param+0x2c)) + c + 0x6D9D6122;
+ c = (d ^ a ^ b) + le2me_32(*((uint32_t*)(param+0x2c))) + c + 0x6D9D6122;
c = ((c << 0x10) | (c >> 0x10)) + d;
- b = (c ^ d ^ a) + *((uint32_t*)(param+0x38)) + b - 0x021AC7F4;
+ b = (c ^ d ^ a) + le2me_32(*((uint32_t*)(param+0x38))) + b - 0x021AC7F4;
b = ((b << 0x17) | (b >> 0x09)) + c;
- a = (b ^ c ^ d) + *((uint32_t*)(param+0x04)) + a - 0x5B4115BC;
+ a = (b ^ c ^ d) + le2me_32(*((uint32_t*)(param+0x04))) + a - 0x5B4115BC;
a = ((a << 0x04) | (a >> 0x1c)) + b;
- d = (a ^ b ^ c) + *((uint32_t*)(param+0x10)) + d + 0x4BDECFA9;
+ d = (a ^ b ^ c) + le2me_32(*((uint32_t*)(param+0x10))) + d + 0x4BDECFA9;
d = ((d << 0x0b) | (d >> 0x15)) + a;
- c = (d ^ a ^ b) + *((uint32_t*)(param+0x1c)) + c - 0x0944B4A0;
+ c = (d ^ a ^ b) + le2me_32(*((uint32_t*)(param+0x1c))) + c - 0x0944B4A0;
c = ((c << 0x10) | (c >> 0x10)) + d;
- b = (c ^ d ^ a) + *((uint32_t*)(param+0x28)) + b - 0x41404390;
+ b = (c ^ d ^ a) + le2me_32(*((uint32_t*)(param+0x28))) + b - 0x41404390;
b = ((b << 0x17) | (b >> 0x09)) + c;
- a = (b ^ c ^ d) + *((uint32_t*)(param+0x34)) + a + 0x289B7EC6;
+ a = (b ^ c ^ d) + le2me_32(*((uint32_t*)(param+0x34))) + a + 0x289B7EC6;
a = ((a << 0x04) | (a >> 0x1c)) + b;
- d = (a ^ b ^ c) + *((uint32_t*)(param+0x00)) + d - 0x155ED806;
+ d = (a ^ b ^ c) + le2me_32(*((uint32_t*)(param+0x00))) + d - 0x155ED806;
d = ((d << 0x0b) | (d >> 0x15)) + a;
- c = (d ^ a ^ b) + *((uint32_t*)(param+0x0c)) + c - 0x2B10CF7B;
+ c = (d ^ a ^ b) + le2me_32(*((uint32_t*)(param+0x0c))) + c - 0x2B10CF7B;
c = ((c << 0x10) | (c >> 0x10)) + d;
- b = (c ^ d ^ a) + *((uint32_t*)(param+0x18)) + b + 0x04881D05;
+ b = (c ^ d ^ a) + le2me_32(*((uint32_t*)(param+0x18))) + b + 0x04881D05;
b = ((b << 0x17) | (b >> 0x09)) + c;
- a = (b ^ c ^ d) + *((uint32_t*)(param+0x24)) + a - 0x262B2FC7;
+ a = (b ^ c ^ d) + le2me_32(*((uint32_t*)(param+0x24))) + a - 0x262B2FC7;
a = ((a << 0x04) | (a >> 0x1c)) + b;
- d = (a ^ b ^ c) + *((uint32_t*)(param+0x30)) + d - 0x1924661B;
+ d = (a ^ b ^ c) + le2me_32(*((uint32_t*)(param+0x30))) + d - 0x1924661B;
d = ((d << 0x0b) | (d >> 0x15)) + a;
- c = (d ^ a ^ b) + *((uint32_t*)(param+0x3c)) + c + 0x1fa27cf8;
+ c = (d ^ a ^ b) + le2me_32(*((uint32_t*)(param+0x3c))) + c + 0x1fa27cf8;
c = ((c << 0x10) | (c >> 0x10)) + d;
- b = (c ^ d ^ a) + *((uint32_t*)(param+0x08)) + b - 0x3B53A99B;
+ b = (c ^ d ^ a) + le2me_32(*((uint32_t*)(param+0x08))) + b - 0x3B53A99B;
b = ((b << 0x17) | (b >> 0x09)) + c;
- a = ((~d | b) ^ c) + *((uint32_t*)(param+0x00)) + a - 0x0BD6DDBC;
+ a = ((~d | b) ^ c) + le2me_32(*((uint32_t*)(param+0x00))) + a - 0x0BD6DDBC;
a = ((a << 0x06) | (a >> 0x1a)) + b;
- d = ((~c | a) ^ b) + *((uint32_t*)(param+0x1c)) + d + 0x432AFF97;
+ d = ((~c | a) ^ b) + le2me_32(*((uint32_t*)(param+0x1c))) + d + 0x432AFF97;
d = ((d << 0x0a) | (d >> 0x16)) + a;
- c = ((~b | d) ^ a) + *((uint32_t*)(param+0x38)) + c - 0x546BDC59;
+ c = ((~b | d) ^ a) + le2me_32(*((uint32_t*)(param+0x38))) + c - 0x546BDC59;
c = ((c << 0x0f) | (c >> 0x11)) + d;
- b = ((~a | c) ^ d) + *((uint32_t*)(param+0x14)) + b - 0x036C5FC7;
+ b = ((~a | c) ^ d) + le2me_32(*((uint32_t*)(param+0x14))) + b - 0x036C5FC7;
b = ((b << 0x15) | (b >> 0x0b)) + c;
- a = ((~d | b) ^ c) + *((uint32_t*)(param+0x30)) + a + 0x655B59C3;
+ a = ((~d | b) ^ c) + le2me_32(*((uint32_t*)(param+0x30))) + a + 0x655B59C3;
a = ((a << 0x06) | (a >> 0x1a)) + b;
- d = ((~c | a) ^ b) + *((uint32_t*)(param+0x0C)) + d - 0x70F3336E;
+ d = ((~c | a) ^ b) + le2me_32(*((uint32_t*)(param+0x0C))) + d - 0x70F3336E;
d = ((d << 0x0a) | (d >> 0x16)) + a;
- c = ((~b | d) ^ a) + *((uint32_t*)(param+0x28)) + c - 0x00100B83;
+ c = ((~b | d) ^ a) + le2me_32(*((uint32_t*)(param+0x28))) + c - 0x00100B83;
c = ((c << 0x0f) | (c >> 0x11)) + d;
- b = ((~a | c) ^ d) + *((uint32_t*)(param+0x04)) + b - 0x7A7BA22F;
+ b = ((~a | c) ^ d) + le2me_32(*((uint32_t*)(param+0x04))) + b - 0x7A7BA22F;
b = ((b << 0x15) | (b >> 0x0b)) + c;
- a = ((~d | b) ^ c) + *((uint32_t*)(param+0x20)) + a + 0x6FA87E4F;
+ a = ((~d | b) ^ c) + le2me_32(*((uint32_t*)(param+0x20))) + a + 0x6FA87E4F;
a = ((a << 0x06) | (a >> 0x1a)) + b;
- d = ((~c | a) ^ b) + *((uint32_t*)(param+0x3c)) + d - 0x01D31920;
+ d = ((~c | a) ^ b) + le2me_32(*((uint32_t*)(param+0x3c))) + d - 0x01D31920;
d = ((d << 0x0a) | (d >> 0x16)) + a;
- c = ((~b | d) ^ a) + *((uint32_t*)(param+0x18)) + c - 0x5CFEBCEC;
+ c = ((~b | d) ^ a) + le2me_32(*((uint32_t*)(param+0x18))) + c - 0x5CFEBCEC;
c = ((c << 0x0f) | (c >> 0x11)) + d;
- b = ((~a | c) ^ d) + *((uint32_t*)(param+0x34)) + b + 0x4E0811A1;
+ b = ((~a | c) ^ d) + le2me_32(*((uint32_t*)(param+0x34))) + b + 0x4E0811A1;
b = ((b << 0x15) | (b >> 0x0b)) + c;
- a = ((~d | b) ^ c) + *((uint32_t*)(param+0x10)) + a - 0x08AC817E;
+ a = ((~d | b) ^ c) + le2me_32(*((uint32_t*)(param+0x10))) + a - 0x08AC817E;
a = ((a << 0x06) | (a >> 0x1a)) + b;
- d = ((~c | a) ^ b) + *((uint32_t*)(param+0x2c)) + d - 0x42C50DCB;
+ d = ((~c | a) ^ b) + le2me_32(*((uint32_t*)(param+0x2c))) + d - 0x42C50DCB;
d = ((d << 0x0a) | (d >> 0x16)) + a;
- c = ((~b | d) ^ a) + *((uint32_t*)(param+0x08)) + c + 0x2AD7D2BB;
+ c = ((~b | d) ^ a) + le2me_32(*((uint32_t*)(param+0x08))) + c + 0x2AD7D2BB;
c = ((c << 0x0f) | (c >> 0x11)) + d;
- b = ((~a | c) ^ d) + *((uint32_t*)(param+0x24)) + b - 0x14792C6F;
+ b = ((~a | c) ^ d) + le2me_32(*((uint32_t*)(param+0x24))) + b - 0x14792C6F;
b = ((b << 0x15) | (b >> 0x0b)) + c;
#ifdef LOG
printf("real: hash output: %x %x %x %x\n", a, b, c, d);
#endif
- *((uint32_t *)(field+0)) += a;
- *((uint32_t *)(field+4)) += b;
- *((uint32_t *)(field+8)) += c;
- *((uint32_t *)(field+12)) += d;
+ a += le2me_32(*((uint32_t *)(field+0)));
+ *((uint32_t *)(field+0)) = le2me_32(a);
+ b += le2me_32(*((uint32_t *)(field+4)));
+ *((uint32_t *)(field+4)) = le2me_32(b);
+ c += le2me_32(*((uint32_t *)(field+8)));
+ *((uint32_t *)(field+8)) = le2me_32(c);
+ d += le2me_32(*((uint32_t *)(field+12)));
+ *((uint32_t *)(field+12)) = le2me_32(d);
+
+#ifdef LOG
+ printf("real: hash field:\n");
+ hexdump(field, 64+24);
+#endif
}
static void call_hash (char *key, char *challenge, int len) {
uint32_t *ptr1, *ptr2;
uint32_t a, b, c, d;
-
+ uint32_t tmp;
+
ptr1=(uint32_t*)(key+16);
ptr2=(uint32_t*)(key+20);
- a = *ptr1;
+ a = le2me_32(*ptr1);
b = (a >> 3) & 0x3f;
a += len * 8;
- *ptr1 = a;
+ *ptr1 = le2me_32(a);
if (a < (len << 3))
{
@@ -263,7 +271,9 @@
ptr2 += 4;
}
- *ptr2 += (len >> 0x1d);
+ tmp = le2me_32(*ptr2);
+ tmp += (len >> 0x1d);
+ *ptr2 = le2me_32(tmp);
a = 64 - b;
c = 0;
if (a <= len)
@@ -300,7 +310,7 @@
memcpy (buf2, field+16, 8);
- i = ( *((uint32_t*)(buf2)) >> 3 ) & 0x3f;
+ i = ( le2me_32(*((uint32_t*)(buf2))) >> 3 ) & 0x3f;
if (i < 56) {
i = 56 - i;
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