1.1 --- a/blocks3d-wt-widget.C	Wed Sep 15 01:40:07 2010 +0400
     1.2 +++ b/blocks3d-wt-widget.C	Wed Sep 15 08:51:30 2010 +0400
     1.3 @@ -1,6 +1,7 @@
     1.4  
     1.5  #include "config.h"
     1.6  #include "blocks3d-wt-widget.h"
     1.7 +#include "salt.h"
     1.8  
     1.9  #include <Wt/WText>
    1.10  #include <Wt/WBreak>

     2.1 --- a/blocks3d-wt.pro	Wed Sep 15 01:40:07 2010 +0400
     2.2 +++ b/blocks3d-wt.pro	Wed Sep 15 08:51:30 2010 +0400
     2.3 @@ -1,6 +1,7 @@
     2.4  TARGET = blocks3d-wt.exe
     2.5  
     2.6  SOURCES += config.C
     2.7 +SOURCES += salt.C
     2.8  SOURCES += blocks3d-wt.C
     2.9  SOURCES += blocks3d-wt-widget.C
    2.10  

     3.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     3.2 +++ b/salt.C	Wed Sep 15 08:51:30 2010 +0400
     3.3 @@ -0,0 +1,21 @@
     3.4 +
     3.5 +#include "salt.h"
     3.6 +
     3.7 +std::string generateSalt() {
     3.8 +	/* Salt generation from glibc manual */
     3.9 +	unsigned long seed[2];
    3.10 +	char salt[] = "_1_........";
    3.11 +	const char *const seedchars =
    3.12 +		"./0123456789ABCDEFGHIJKLMNOPQRST"
    3.13 +		"UVWXYZabcdefghijklmnopqrstuvwxyz";
    3.14 +	 
    3.15 +	/* Generate a (not very) random seed. */
    3.16 +	seed[0] = time(NULL);
    3.17 +	seed[1] = getpid() ^ (seed[0] >> 14 & 0x30000);
    3.18 +	 
    3.19 +	/* Turn it into printable characters from `seedchars'. */
    3.20 +	for (int i = 0; i < 8; i++)
    3.21 +		salt[3+i] = seedchars[(seed[i/5] >> (i%5)*6) & 0x3f];
    3.22 +
    3.23 +	return salt;
    3.24 +}

     4.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     4.2 +++ b/salt.h	Wed Sep 15 08:51:30 2010 +0400
     4.3 @@ -0,0 +1,4 @@
     4.4 +
     4.5 +#include <string>
     4.6 +
     4.7 +std::string generateSalt();