Ticket #228: jabberd2-2.2.0-crypt.patch

storage/authreg_mysql.c

@@ -20 +20 @@
 
 /* this module talks to a MySQL server via libmysqlclient */
 
+#define _XOPEN_SOURCE
 #include "c2s.h"
 #include <mysql.h>
 
@@ -29 +30 @@
 
 enum mysql_pws_crypt { MPC_PLAIN, MPC_CRYPT };
 
+static char salter[] = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ./";
+
 typedef struct mysqlcontext_st {
   MYSQL * conn;
   char * sql_create;
@@ -173 +176 @@
     snprintf(iuser, MYSQL_LU+1, "%s", username);
     snprintf(irealm, MYSQL_LR+1, "%s", realm);
 
+    if (ctx->password_type == MPC_CRYPT) {
+       char salt[12] = "$1$";
+       int i;
+
+       srand(time(0));
+       for(i=0; i<8; i++)
+               salt[3+i] = salter[rand()%64];
+       salt[11] = '\0';
+       strcpy(password, crypt(password, salt));
+    }
+    
     password[256]= '\0';
 
     mysql_real_escape_string(conn, euser, iuser, strlen(iuser));