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Diff for /src/usr.bin/ssh/Attic/bufaux.c between version 1.26 and 1.27.2.2

version 1.26, 2002/06/23 09:46:51 version 1.27.2.2, 2003/09/16 21:20:24
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         bits = GET_16BIT(buf);          bits = GET_16BIT(buf);
         /* Compute the number of binary bytes that follow. */          /* Compute the number of binary bytes that follow. */
         bytes = (bits + 7) / 8;          bytes = (bits + 7) / 8;
           if (bytes > 8 * 1024)
                   fatal("buffer_get_bignum: cannot handle BN of size %d", bytes);
         if (buffer_len(buffer) < bytes)          if (buffer_len(buffer) < bytes)
                 fatal("buffer_get_bignum: input buffer too small");                  fatal("buffer_get_bignum: input buffer too small");
         bin = buffer_ptr(buffer);          bin = buffer_ptr(buffer);
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                 /**XXX should be two's-complement */                  /**XXX should be two's-complement */
                 int i, carry;                  int i, carry;
                 u_char *uc = buf;                  u_char *uc = buf;
                 log("negativ!");                  logit("negativ!");
                 for (i = bytes-1, carry = 1; i>=0; i--) {                  for (i = bytes-1, carry = 1; i>=0; i--) {
                         uc[i] ^= 0xff;                          uc[i] ^= 0xff;
                         if (carry)                          if (carry)
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         xfree(buf);          xfree(buf);
 }  }
   
   /* XXX does not handle negative BNs */
 void  void
 buffer_get_bignum2(Buffer *buffer, BIGNUM *value)  buffer_get_bignum2(Buffer *buffer, BIGNUM *value)
 {  {
         /**XXX should be two's-complement */          u_int len;
         int len;          u_char *bin = buffer_get_string(buffer, &len);
         u_char *bin = buffer_get_string(buffer, (u_int *)&len);  
   
           if (len > 8 * 1024)
                   fatal("buffer_get_bignum2: cannot handle BN of size %d", len);
         BN_bin2bn(bin, len, value);          BN_bin2bn(bin, len, value);
         xfree(bin);          xfree(bin);
 }  }
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         /* Get the length. */          /* Get the length. */
         len = buffer_get_int(buffer);          len = buffer_get_int(buffer);
         if (len > 256 * 1024)          if (len > 256 * 1024)
                 fatal("buffer_get_string: bad string length %d", len);                  fatal("buffer_get_string: bad string length %u", len);
         /* Allocate space for the string.  Add one byte for a null character. */          /* Allocate space for the string.  Add one byte for a null character. */
         value = xmalloc(len + 1);          value = xmalloc(len + 1);
         /* Get the string. */          /* Get the string. */
Legend:
Removed from v.1.26  
changed lines
  Added in v.1.27.2.2