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Diff for /src/usr.bin/ssh/Attic/bufaux.c between version 1.20 and 1.24

version 1.20, 2001/12/19 17:16:13 version 1.24, 2002/03/26 15:23:40
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 /*  /*
  * Retrieves an BIGNUM from the buffer.   * Retrieves an BIGNUM from the buffer.
  */   */
 int  void
 buffer_get_bignum(Buffer *buffer, BIGNUM *value)  buffer_get_bignum(Buffer *buffer, BIGNUM *value)
 {  {
         int bits, bytes;          int bits, bytes;
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         bytes = (bits + 7) / 8;          bytes = (bits + 7) / 8;
         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 = (u_char *) buffer_ptr(buffer);          bin = buffer_ptr(buffer);
         BN_bin2bn(bin, bytes, value);          BN_bin2bn(bin, bytes, value);
         buffer_consume(buffer, bytes);          buffer_consume(buffer, bytes);
   
         return 2 + bytes;  
 }  }
   
 /*  /*
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         xfree(buf);          xfree(buf);
 }  }
   
 int  void
 buffer_get_bignum2(Buffer *buffer, BIGNUM *value)  buffer_get_bignum2(Buffer *buffer, BIGNUM *value)
 {  {
         /**XXX should be two's-complement */          /**XXX should be two's-complement */
         int len;          int len;
         u_char *bin = (u_char *)buffer_get_string(buffer, (u_int *)&len);          u_char *bin = buffer_get_string(buffer, (u_int *)&len);
         BN_bin2bn(bin, len, value);          BN_bin2bn(bin, len, value);
         xfree(bin);          xfree(bin);
         return len;  
 }  }
   
 /*  /*
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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("Received packet with bad string length %d", len);                  fatal("buffer_get_string: bad string length %d", 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. */
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 void  void
 buffer_put_cstring(Buffer *buffer, const char *s)  buffer_put_cstring(Buffer *buffer, const char *s)
 {  {
           if (s == NULL)
                   fatal("buffer_put_cstring: s == NULL");
         buffer_put_string(buffer, s, strlen(s));          buffer_put_string(buffer, s, strlen(s));
 }  }
   
Legend:
Removed from v.1.20  
changed lines
  Added in v.1.24