#include "gstrtspconnection.h"
#include "gstrtspbase64.h"
-#include "md5.h"
union gst_sockaddr
{
}
static void
-md5_digest_to_hex_string (unsigned char digest[16], char string[33])
-{
- static const char hexdigits[] = "0123456789abcdef";
- int i;
-
- for (i = 0; i < 16; i++) {
- string[i * 2] = hexdigits[(digest[i] >> 4) & 0x0f];
- string[i * 2 + 1] = hexdigits[digest[i] & 0x0f];
- }
- string[32] = 0;
-}
-
-static void
auth_digest_compute_hex_urp (const gchar * username,
const gchar * realm, const gchar * password, gchar hex_urp[33])
{
- struct MD5Context md5_context;
- unsigned char digest[16];
-
- MD5Init (&md5_context);
- MD5Update (&md5_context, username, strlen (username));
- MD5Update (&md5_context, ":", 1);
- MD5Update (&md5_context, realm, strlen (realm));
- MD5Update (&md5_context, ":", 1);
- MD5Update (&md5_context, password, strlen (password));
- MD5Final (digest, &md5_context);
- md5_digest_to_hex_string (digest, hex_urp);
+ GChecksum *md5_context = g_checksum_new (G_CHECKSUM_MD5);
+ const gchar *digest_string;
+
+ g_checksum_update (md5_context, (const guchar *) username, strlen (username));
+ g_checksum_update (md5_context, (const guchar *) ":", 1);
+ g_checksum_update (md5_context, (const guchar *) realm, strlen (realm));
+ g_checksum_update (md5_context, (const guchar *) ":", 1);
+ g_checksum_update (md5_context, (const guchar *) password, strlen (password));
+ digest_string = g_checksum_get_string (md5_context);
+
+ memset (hex_urp, 0, 33);
+ memcpy (hex_urp, digest_string, strlen (digest_string));
+
+ g_checksum_free (md5_context);
}
static void
const gchar * uri, const gchar * hex_a1, const gchar * nonce,
gchar response[33])
{
- char hex_a2[33];
- struct MD5Context md5_context;
- unsigned char digest[16];
+ char hex_a2[33] = { 0, };
+ GChecksum *md5_context = g_checksum_new (G_CHECKSUM_MD5);
+ const gchar *digest_string;
/* compute A2 */
- MD5Init (&md5_context);
- MD5Update (&md5_context, method, strlen (method));
- MD5Update (&md5_context, ":", 1);
- MD5Update (&md5_context, uri, strlen (uri));
- MD5Final (digest, &md5_context);
- md5_digest_to_hex_string (digest, hex_a2);
+ g_checksum_update (md5_context, (const guchar *) method, strlen (method));
+ g_checksum_update (md5_context, (const guchar *) ":", 1);
+ g_checksum_update (md5_context, (const guchar *) uri, strlen (uri));
+ digest_string = g_checksum_get_string (md5_context);
+ memcpy (hex_a2, digest_string, strlen (digest_string));
/* compute KD */
- MD5Init (&md5_context);
- MD5Update (&md5_context, hex_a1, strlen (hex_a1));
- MD5Update (&md5_context, ":", 1);
- MD5Update (&md5_context, nonce, strlen (nonce));
- MD5Update (&md5_context, ":", 1);
-
- MD5Update (&md5_context, hex_a2, 32);
- MD5Final (digest, &md5_context);
- md5_digest_to_hex_string (digest, response);
+ g_checksum_reset (md5_context);
+ g_checksum_update (md5_context, (const guchar *) hex_a1, strlen (hex_a1));
+ g_checksum_update (md5_context, (const guchar *) ":", 1);
+ g_checksum_update (md5_context, (const guchar *) nonce, strlen (nonce));
+ g_checksum_update (md5_context, (const guchar *) ":", 1);
+
+ g_checksum_update (md5_context, (const guchar *) hex_a2, 32);
+ digest_string = g_checksum_get_string (md5_context);
+ memset (response, 0, sizeof (response));
+ memcpy (response, digest_string, strlen (digest_string));
+
+ g_checksum_free (md5_context);
}
static void
+++ /dev/null
-/*
- * This code implements the MD5 message-digest algorithm.
- * The algorithm is due to Ron Rivest. This code was
- * written by Colin Plumb in 1993, no copyright is claimed.
- * This code is in the public domain; do with it what you wish.
- *
- * Equivalent code is available from RSA Data Security, Inc.
- * This code has been tested against that, and is equivalent,
- * except that you don't need to include two pages of legalese
- * with every copy.
- *
- * To compute the message digest of a chunk of bytes, declare an
- * MD5Context structure, pass it to MD5Init, call MD5Update as
- * needed on buffers full of bytes, and then call MD5Final, which
- * will fill a supplied 16-byte array with the digest.
- */
-
-/* Brutally hacked by John Walker back from ANSI C to K&R (no
- prototypes) to maintain the tradition that Netfone will compile
- with Sun's original "cc". */
-
-#include <string.h> /* for memcpy() */
-#include <glib.h>
-#include "md5.h"
-
-#if G_BYTE_ORDER == G_BIG_ENDIAN
-#define HIGHFIRST
-#endif
-
-#ifndef HIGHFIRST
-#define byteReverse(buf, len) /* Nothing */
-#else
-/*
- * Note: this code is harmless on little-endian machines.
- */
-void
-byteReverse (buf, longs)
- unsigned char *buf;
- unsigned longs;
-{
- uint32 t;
-
- do {
- t = (uint32) ((unsigned) buf[3] << 8 | buf[2]) << 16 |
- ((unsigned) buf[1] << 8 | buf[0]);
- *(uint32 *) buf = t;
- buf += 4;
- } while (--longs);
-}
-#endif
-
-/*
- * Start MD5 accumulation. Set bit count to 0 and buffer to mysterious
- * initialization constants.
- */
-void
-MD5Init (ctx)
- struct MD5Context *ctx;
-{
- ctx->buf[0] = 0x67452301;
- ctx->buf[1] = 0xefcdab89;
- ctx->buf[2] = 0x98badcfe;
- ctx->buf[3] = 0x10325476;
-
- ctx->bits[0] = 0;
- ctx->bits[1] = 0;
-}
-
-/*
- * Update context to reflect the concatenation of another buffer full
- * of bytes.
- */
-void
-MD5Update (ctx, buf, len)
- struct MD5Context *ctx;
- const char *buf;
- unsigned len;
-{
- uint32 t;
-
- /* Update bitcount */
-
- t = ctx->bits[0];
- if ((ctx->bits[0] = t + ((uint32) len << 3)) < t)
- ctx->bits[1]++; /* Carry from low to high */
- ctx->bits[1] += len >> 29;
-
- t = (t >> 3) & 0x3f; /* Bytes already in shsInfo->data */
-
- /* Handle any leading odd-sized chunks */
-
- if (t) {
- unsigned char *p = (unsigned char *) ctx->in + t;
-
- t = 64 - t;
- if (len < t) {
- memcpy (p, buf, len);
- return;
- }
- memcpy (p, buf, t);
- byteReverse (ctx->in, 16);
- MD5Transform (ctx->buf, (uint32 *) ctx->in);
- buf += t;
- len -= t;
- }
- /* Process data in 64-byte chunks */
-
- while (len >= 64) {
- memcpy (ctx->in, buf, 64);
- byteReverse (ctx->in, 16);
- MD5Transform (ctx->buf, (uint32 *) ctx->in);
- buf += 64;
- len -= 64;
- }
-
- /* Handle any remaining bytes of data. */
-
- memcpy (ctx->in, buf, len);
-}
-
-/*
- * Final wrapup - pad to 64-byte boundary with the bit pattern
- * 1 0* (64-bit count of bits processed, MSB-first)
- */
-void
-MD5Final (digest, ctx)
- unsigned char digest[16];
- struct MD5Context *ctx;
-{
- unsigned count;
- unsigned char *p;
-
- /* Compute number of bytes mod 64 */
- count = (ctx->bits[0] >> 3) & 0x3F;
-
- /* Set the first char of padding to 0x80. This is safe since there is
- always at least one byte free */
- p = ctx->in + count;
- *p++ = 0x80;
-
- /* Bytes of padding needed to make 64 bytes */
- count = 64 - 1 - count;
-
- /* Pad out to 56 mod 64 */
- if (count < 8) {
- /* Two lots of padding: Pad the first block to 64 bytes */
- memset (p, 0, count);
- byteReverse (ctx->in, 16);
- MD5Transform (ctx->buf, (uint32 *) ctx->in);
-
- /* Now fill the next block with 56 bytes */
- memset (ctx->in, 0, 56);
- } else {
- /* Pad block to 56 bytes */
- memset (p, 0, count - 8);
- }
- byteReverse (ctx->in, 14);
-
- /* Append length in bits and transform */
- ((uint32 *) ctx->in)[14] = ctx->bits[0];
- ((uint32 *) ctx->in)[15] = ctx->bits[1];
-
- MD5Transform (ctx->buf, (uint32 *) ctx->in);
- byteReverse ((unsigned char *) ctx->buf, 4);
- memcpy (digest, ctx->buf, 16);
- memset (ctx, 0, sizeof (ctx)); /* In case it's sensitive */
-}
-
-
-/* The four core functions - F1 is optimized somewhat */
-
-/* #define F1(x, y, z) (x & y | ~x & z) */
-#define F1(x, y, z) (z ^ (x & (y ^ z)))
-#define F2(x, y, z) F1(z, x, y)
-#define F3(x, y, z) (x ^ y ^ z)
-#define F4(x, y, z) (y ^ (x | ~z))
-
-/* This is the central step in the MD5 algorithm. */
-#define MD5STEP(f, w, x, y, z, data, s) \
- ( w += f(x, y, z) + data, w = w<<s | w>>(32-s), w += x )
-
-/*
- * The core of the MD5 algorithm, this alters an existing MD5 hash to
- * reflect the addition of 16 longwords of new data. MD5Update blocks
- * the data and converts bytes into longwords for this routine.
- */
-void
-MD5Transform (buf, in)
- uint32 buf[4];
- uint32 in[16];
-{
- register uint32 a, b, c, d;
-
- a = buf[0];
- b = buf[1];
- c = buf[2];
- d = buf[3];
-
- MD5STEP (F1, a, b, c, d, in[0] + 0xd76aa478, 7);
- MD5STEP (F1, d, a, b, c, in[1] + 0xe8c7b756, 12);
- MD5STEP (F1, c, d, a, b, in[2] + 0x242070db, 17);
- MD5STEP (F1, b, c, d, a, in[3] + 0xc1bdceee, 22);
- MD5STEP (F1, a, b, c, d, in[4] + 0xf57c0faf, 7);
- MD5STEP (F1, d, a, b, c, in[5] + 0x4787c62a, 12);
- MD5STEP (F1, c, d, a, b, in[6] + 0xa8304613, 17);
- MD5STEP (F1, b, c, d, a, in[7] + 0xfd469501, 22);
- MD5STEP (F1, a, b, c, d, in[8] + 0x698098d8, 7);
- MD5STEP (F1, d, a, b, c, in[9] + 0x8b44f7af, 12);
- MD5STEP (F1, c, d, a, b, in[10] + 0xffff5bb1, 17);
- MD5STEP (F1, b, c, d, a, in[11] + 0x895cd7be, 22);
- MD5STEP (F1, a, b, c, d, in[12] + 0x6b901122, 7);
- MD5STEP (F1, d, a, b, c, in[13] + 0xfd987193, 12);
- MD5STEP (F1, c, d, a, b, in[14] + 0xa679438e, 17);
- MD5STEP (F1, b, c, d, a, in[15] + 0x49b40821, 22);
-
- MD5STEP (F2, a, b, c, d, in[1] + 0xf61e2562, 5);
- MD5STEP (F2, d, a, b, c, in[6] + 0xc040b340, 9);
- MD5STEP (F2, c, d, a, b, in[11] + 0x265e5a51, 14);
- MD5STEP (F2, b, c, d, a, in[0] + 0xe9b6c7aa, 20);
- MD5STEP (F2, a, b, c, d, in[5] + 0xd62f105d, 5);
- MD5STEP (F2, d, a, b, c, in[10] + 0x02441453, 9);
- MD5STEP (F2, c, d, a, b, in[15] + 0xd8a1e681, 14);
- MD5STEP (F2, b, c, d, a, in[4] + 0xe7d3fbc8, 20);
- MD5STEP (F2, a, b, c, d, in[9] + 0x21e1cde6, 5);
- MD5STEP (F2, d, a, b, c, in[14] + 0xc33707d6, 9);
- MD5STEP (F2, c, d, a, b, in[3] + 0xf4d50d87, 14);
- MD5STEP (F2, b, c, d, a, in[8] + 0x455a14ed, 20);
- MD5STEP (F2, a, b, c, d, in[13] + 0xa9e3e905, 5);
- MD5STEP (F2, d, a, b, c, in[2] + 0xfcefa3f8, 9);
- MD5STEP (F2, c, d, a, b, in[7] + 0x676f02d9, 14);
- MD5STEP (F2, b, c, d, a, in[12] + 0x8d2a4c8a, 20);
-
- MD5STEP (F3, a, b, c, d, in[5] + 0xfffa3942, 4);
- MD5STEP (F3, d, a, b, c, in[8] + 0x8771f681, 11);
- MD5STEP (F3, c, d, a, b, in[11] + 0x6d9d6122, 16);
- MD5STEP (F3, b, c, d, a, in[14] + 0xfde5380c, 23);
- MD5STEP (F3, a, b, c, d, in[1] + 0xa4beea44, 4);
- MD5STEP (F3, d, a, b, c, in[4] + 0x4bdecfa9, 11);
- MD5STEP (F3, c, d, a, b, in[7] + 0xf6bb4b60, 16);
- MD5STEP (F3, b, c, d, a, in[10] + 0xbebfbc70, 23);
- MD5STEP (F3, a, b, c, d, in[13] + 0x289b7ec6, 4);
- MD5STEP (F3, d, a, b, c, in[0] + 0xeaa127fa, 11);
- MD5STEP (F3, c, d, a, b, in[3] + 0xd4ef3085, 16);
- MD5STEP (F3, b, c, d, a, in[6] + 0x04881d05, 23);
- MD5STEP (F3, a, b, c, d, in[9] + 0xd9d4d039, 4);
- MD5STEP (F3, d, a, b, c, in[12] + 0xe6db99e5, 11);
- MD5STEP (F3, c, d, a, b, in[15] + 0x1fa27cf8, 16);
- MD5STEP (F3, b, c, d, a, in[2] + 0xc4ac5665, 23);
-
- MD5STEP (F4, a, b, c, d, in[0] + 0xf4292244, 6);
- MD5STEP (F4, d, a, b, c, in[7] + 0x432aff97, 10);
- MD5STEP (F4, c, d, a, b, in[14] + 0xab9423a7, 15);
- MD5STEP (F4, b, c, d, a, in[5] + 0xfc93a039, 21);
- MD5STEP (F4, a, b, c, d, in[12] + 0x655b59c3, 6);
- MD5STEP (F4, d, a, b, c, in[3] + 0x8f0ccc92, 10);
- MD5STEP (F4, c, d, a, b, in[10] + 0xffeff47d, 15);
- MD5STEP (F4, b, c, d, a, in[1] + 0x85845dd1, 21);
- MD5STEP (F4, a, b, c, d, in[8] + 0x6fa87e4f, 6);
- MD5STEP (F4, d, a, b, c, in[15] + 0xfe2ce6e0, 10);
- MD5STEP (F4, c, d, a, b, in[6] + 0xa3014314, 15);
- MD5STEP (F4, b, c, d, a, in[13] + 0x4e0811a1, 21);
- MD5STEP (F4, a, b, c, d, in[4] + 0xf7537e82, 6);
- MD5STEP (F4, d, a, b, c, in[11] + 0xbd3af235, 10);
- MD5STEP (F4, c, d, a, b, in[2] + 0x2ad7d2bb, 15);
- MD5STEP (F4, b, c, d, a, in[9] + 0xeb86d391, 21);
-
- buf[0] += a;
- buf[1] += b;
- buf[2] += c;
- buf[3] += d;
-}
projects / platform / upstream / gstreamer.git / commitdiff