Fossil

** if "u" is present and "developer" if "v" is present.
*/
void capability_expand(CapabilityString *pIn){
  static char *zNobody = 0;
  static char *zAnon = 0;
  static char *zReader = 0;
  static char *zDev = 0;


  if( pIn==0 ){
    fossil_free(zNobody); zNobody = 0;
    fossil_free(zAnon);   zAnon = 0;
    fossil_free(zReader); zReader = 0;
    fossil_free(zDev);    zDev = 0;
    return;
  }
  if( pIn->x['v'] ){
    if( zDev==0 ){
      zDev = db_text(0, "SELECT cap FROM user WHERE login='developer'");
    }
    pIn = capability_add(pIn, zDev);
  }
  if( pIn->x['u'] ){
    if( zReader==0 ){
      zReader = db_text(0, "SELECT cap FROM user WHERE login='reader'");
    }
    pIn = capability_add(pIn, zReader);
  }
  if( zNobody==0 ){
    zNobody = db_text(0, "SELECT cap FROM user WHERE login='nobody'");
    zAnon = db_text(0, "SELECT cap FROM user WHERE login='anonymous'");


  }
  pIn = capability_add(pIn, zAnon);
  pIn = capability_add(pIn, zNobody);










}

/*
** Render a capability string in canonical string format.  Space to hold
** the returned string is obtained from fossil_malloc() can should be freed
** by the caller.
*/

** if "u" is present and "developer" if "v" is present.
*/
void capability_expand(CapabilityString *pIn){
  static char *zNobody = 0;
  static char *zAnon = 0;
  static char *zReader = 0;
  static char *zDev = 0;
  int doneV = 0;

  if( pIn==0 ){
    fossil_free(zNobody); zNobody = 0;
    fossil_free(zAnon);   zAnon = 0;
    fossil_free(zReader); zReader = 0;
    fossil_free(zDev);    zDev = 0;
    return;
  }












  if( zNobody==0 ){
    zNobody = db_text(0, "SELECT cap FROM user WHERE login='nobody'");
    zAnon = db_text(0, "SELECT cap FROM user WHERE login='anonymous'");
    zReader = db_text(0, "SELECT cap FROM user WHERE login='reader'");
    zDev = db_text(0, "SELECT cap FROM user WHERE login='developer'");
  }
  pIn = capability_add(pIn, zAnon);
  pIn = capability_add(pIn, zNobody);
  if( pIn->x['v'] ){
    pIn = capability_add(pIn, zDev);
    doneV = 1;
  }
  if( pIn->x['u'] ){
    pIn = capability_add(pIn, zReader);
    if( pIn->x['v'] && !doneV ){
      pIn = capability_add(pIn, zDev);
    }
  }
}

/*
** Render a capability string in canonical string format.  Space to hold
** the returned string is obtained from fossil_malloc() can should be freed
** by the caller.
*/

      case '3':   p->WrForum = 1;
      case '2':   p->RdForum = 1;                              break;

      case '7':   p->EmailAlert = 1;                           break;
      case 'A':   p->Announce = 1;                             break;
      case 'D':   p->Debug = 1;                                break;

      /* The "u" privileges is a little different.  It recursively
      ** inherits all privileges of the user named "reader" */
      case 'u': {
        if( (flags & LOGIN_IGNORE_UV)==0 ){
          const char *zUser;

          zUser = db_text("", "SELECT cap FROM user WHERE login='reader'");
          login_set_capabilities(zUser, flags | LOGIN_IGNORE_UV);
        }
        break;
      }

      /* The "v" privileges is a little different.  It recursively
      ** inherits all privileges of the user named "developer" */
      case 'v': {
        if( (flags & LOGIN_IGNORE_UV)==0 ){
          const char *zDev;

          zDev = db_text("", "SELECT cap FROM user WHERE login='developer'");
          login_set_capabilities(zDev, flags | LOGIN_IGNORE_UV);
        }
        break;
      }
    }
  }
}

      case '3':   p->WrForum = 1;
      case '2':   p->RdForum = 1;                              break;

      case '7':   p->EmailAlert = 1;                           break;
      case 'A':   p->Announce = 1;                             break;
      case 'D':   p->Debug = 1;                                break;

      /* The "u" privilege recursively
      ** inherits all privileges of the user named "reader" */
      case 'u': {
        if( p->XReader==0 ){
          const char *zUser;
          p->XReader = 1;
          zUser = db_text("", "SELECT cap FROM user WHERE login='reader'");
          login_set_capabilities(zUser, flags);
        }
        break;
      }

      /* The "v" privilege recursively
      ** inherits all privileges of the user named "developer" */
      case 'v': {
        if( p->XDeveloper==0 ){
          const char *zDev;
          p->XDeveloper = 1;
          zDev = db_text("", "SELECT cap FROM user WHERE login='developer'");
          login_set_capabilities(zDev, flags);
        }
        break;
      }
    }
  }
}

  char WrForum;          /* 3: Create new forum posts */
  char WrTForum;         /* 4: Post to forums not subject to moderation */
  char ModForum;         /* 5: Moderate (approve or reject) forum posts */
  char AdminForum;       /* 6: Set or remove capability 4 on other users */
  char EmailAlert;       /* 7: Sign up for email notifications */
  char Announce;         /* A: Send announcements */
  char Debug;            /* D: show extra Fossil debugging features */



};

#ifdef FOSSIL_ENABLE_TCL
/*
** All Tcl related context information is in this structure.  This structure
** definition has been copied from and should be kept in sync with the one in
** "th_tcl.c".

  char WrForum;          /* 3: Create new forum posts */
  char WrTForum;         /* 4: Post to forums not subject to moderation */
  char ModForum;         /* 5: Moderate (approve or reject) forum posts */
  char AdminForum;       /* 6: Set or remove capability 4 on other users */
  char EmailAlert;       /* 7: Sign up for email notifications */
  char Announce;         /* A: Send announcements */
  char Debug;            /* D: show extra Fossil debugging features */
  /* These last two are included to block infinite recursion */
  char XReader;          /* u: Inherit all privileges of "reader" */
  char XDeveloper;       /* v: Inherit all privileges of "developer" */
};

#ifdef FOSSIL_ENABLE_TCL
/*
** All Tcl related context information is in this structure.  This structure
** definition has been copied from and should be kept in sync with the one in
** "th_tcl.c".

  @ <ol>

  /* Step 1:  Determine if the repository is public or private.  "Public"
  ** means that any anonymous user on the internet can access all content.
  ** "Private" repos require (non-anonymous) login to access all content,
  ** though some content may be accessible anonymously.
  */
  zAnonCap = db_text("", "SELECT capunion(cap) FROM user"
                         " WHERE login IN ('anonymous','nobody')");
  zPubPages = db_get("public-pages",0);
  if( hasAnyCap(zAnonCap,"as") ){
    @ <li><p>This repository is <big><b>Wildly INSECURE</b></big> because
    @ it grants administrator privileges to anonymous users.  You
    @ should <a href="takeitprivate">take this repository private</a>
    @ immediately!  Or, at least remove the Setup and Admin privileges
    @ for users "anonymous" and "login" on the
................................................................................
  ** from tickets.
  */
  if( hasAnyCap(zAnonCap, "e") ){
    @ <li><p><b>WARNING:</b>
    @ Anonymous users can view email addresses and other personally
    @ identifiable information on tickets.
    @ <p>Fix this by removing the "Email" privilege
    @ (<a href="setup_ucap_list">capability "e") from users
    @ "anonymous" and "nobody" on the
    @ <a href="setup_ulist">User Configuration</a> page.
  }

  /* Anonymous users probably should not be allowed to push content
  ** to the repository.
  */
................................................................................
    @ <a href="setup_ulist">User Configuration</a> page or
  }

  /* Administrative privilege should only be provided to
  ** specific individuals, not to entire classes of people.
  ** And not too many people should have administrator privilege.
  */

  z = db_text(0, "SELECT group_concat(login,' AND ') FROM user"



                 " WHERE cap GLOB '*[as]*'"
                 "   AND login in ('anonymous','nobody','reader','developer')");

  if( z && z[0] ){
    @ <li><p>

    @ Administrative privilege is granted to an entire class of users
    @ (%h(z)).  Ideally, the Write-Unver privilege should only be
    @ granted to specific individuals.
  }
  n = db_int(0,"SELECT count(*) FROM user WHERE cap GLOB '*[as]*'");
  if( n==0 ){
    @ <li><p>
    @ No users have administrator privilege.
  }else{
    z = db_text(0,
      "SELECT group_concat("
                 "printf('<a href=''setup_uedit?id=%%d''>%%s</a>',uid,login),"
             "', ')"
      " FROM user"
      " WHERE cap GLOB '*[as]*'"
    );
    @ <li><p>
    @ Users with administrator privilege are: %s(z)
    fossil_free(z);
    if( n>3 ){
      @ <p><b>Caution</b>:
      @ Administrator privilege is granted to
      @ <a href='setup_ulist?with=as'>%d(n) users</a>.
      @ Ideally, administator privilege ('s' or 'a') should only
      @ be granted to one or two users.
    }
  }

................................................................................
                 "printf('<a href=''setup_uedit?id=%%d''>%%s</a>',uid,login),"
             "' and ')"
    " FROM user"
    " WHERE cap GLOB '*y*'"
    "   AND login in ('anonymous','nobody','reader','developer')"
  );
  if( z && z[0] ){
    @ <li><p>
    @ The "Write-Unver" privilege is granted to an entire class of users
    @ (%s(z)).  Ideally, the Write-Unver privilege should only be
    @ granted to specific individuals.
    fossil_free(z);
  }
  n = db_int(0,"SELECT count(*) FROM user WHERE cap GLOB '*y*'");
  if( n>0 ){
    z = db_text(0,
       "SELECT group_concat("
          "printf('<a href=''setup_uedit?id=%%d''>%%s</a>',uid,login),', ')"
       " FROM user WHERE cap GLOB '*y*'"
    );
    @ <li><p>
    @ Users with "Write-Unver" privilege: %s(z)
    fossil_free(z);
    if( n>3 ){
      @ <p><b>Caution:</b>
      @ The "Write-Unver" privilege ('y') is granted to an excessive

  @ <ol>

  /* Step 1:  Determine if the repository is public or private.  "Public"
  ** means that any anonymous user on the internet can access all content.
  ** "Private" repos require (non-anonymous) login to access all content,
  ** though some content may be accessible anonymously.
  */
  zAnonCap = db_text("", "SELECT fullcap(NULL)");

  zPubPages = db_get("public-pages",0);
  if( hasAnyCap(zAnonCap,"as") ){
    @ <li><p>This repository is <big><b>Wildly INSECURE</b></big> because
    @ it grants administrator privileges to anonymous users.  You
    @ should <a href="takeitprivate">take this repository private</a>
    @ immediately!  Or, at least remove the Setup and Admin privileges
    @ for users "anonymous" and "login" on the
................................................................................
  ** from tickets.
  */
  if( hasAnyCap(zAnonCap, "e") ){
    @ <li><p><b>WARNING:</b>
    @ Anonymous users can view email addresses and other personally
    @ identifiable information on tickets.
    @ <p>Fix this by removing the "Email" privilege
    @ (<a href="setup_ucap_list">capability "e"</a>) from users
    @ "anonymous" and "nobody" on the
    @ <a href="setup_ulist">User Configuration</a> page.
  }

  /* Anonymous users probably should not be allowed to push content
  ** to the repository.
  */
................................................................................
    @ <a href="setup_ulist">User Configuration</a> page or
  }

  /* Administrative privilege should only be provided to
  ** specific individuals, not to entire classes of people.
  ** And not too many people should have administrator privilege.
  */
  z = db_text(0,
    "SELECT group_concat("
                 "printf('<a href=''setup_uedit?id=%%d''>%%s</a>',uid,login),"
             "' and ')"
    " FROM user"
    " WHERE cap GLOB '*[as]*'"
    "   AND login in ('anonymous','nobody','reader','developer')"
  );
  if( z && z[0] ){
    @ <li><p><b>WARNING:</b>
    @ Administrative privilege ('a' or 's')
    @ is granted to an entire class of users: %s(z).
    @ Administrative privilege should only be
    @ granted to specific individuals.
  }
  n = db_int(0,"SELECT count(*) FROM user WHERE fullcap(cap) GLOB '*[as]*'");
  if( n==0 ){
    @ <li><p>
    @ No users have administrator privilege.
  }else{
    z = db_text(0,
      "SELECT group_concat("
                 "printf('<a href=''setup_uedit?id=%%d''>%%s</a>',uid,login),"
             "', ')"
      " FROM user"
      " WHERE fullcap(cap) GLOB '*[as]*'"
    );
    @ <li><p>
    @ Users with administrator privilege are: %s(z)
    fossil_free(z);
    if( n>3 ){
      @ <li><p><b>WARNING:</b>
      @ Administrator privilege is granted to
      @ <a href='setup_ulist?with=as'>%d(n) users</a>.
      @ Ideally, administator privilege ('s' or 'a') should only
      @ be granted to one or two users.
    }
  }

................................................................................
                 "printf('<a href=''setup_uedit?id=%%d''>%%s</a>',uid,login),"
             "' and ')"
    " FROM user"
    " WHERE cap GLOB '*y*'"
    "   AND login in ('anonymous','nobody','reader','developer')"
  );
  if( z && z[0] ){
    @ <li><p><b>WARNING:</b>
    @ The "Write-Unver" privilege is granted to an entire class of users: %s(z).
    @ The Write-Unver privilege should only be granted to specific individuals.

    fossil_free(z);
  }
  n = db_int(0,"SELECT count(*) FROM user WHERE cap GLOB '*y*'");
  if( n>0 ){
    z = db_text(0,
       "SELECT group_concat("
          "printf('<a href=''setup_uedit?id=%%d''>%%s</a>',uid,login),', ')"
       " FROM user WHERE fullcap(cap) GLOB '*y*'"
    );
    @ <li><p>
    @ Users with "Write-Unver" privilege: %s(z)
    fossil_free(z);
    if( n>3 ){
      @ <p><b>Caution:</b>
      @ The "Write-Unver" privilege ('y') is granted to an excessive

      "    UNION ALL"
      "    SELECT login AS uname, rcvfrom.mtime AS mtime"
      "      FROM rcvfrom JOIN user USING(uid))"
      " GROUP BY 1;"
    );
  }
  if( zWith && zWith[0] ){
    zWith = mprintf(" AND cap GLOB '*[%q]*'", zWith);
  }else{
    zWith = "";
  }
  db_prepare(&s,
     "SELECT uid, login, cap, info, date(mtime,'unixepoch'),"
     "       lower(login) AS sortkey, "
     "       CASE WHEN info LIKE '%%expires 20%%'"

      "    UNION ALL"
      "    SELECT login AS uname, rcvfrom.mtime AS mtime"
      "      FROM rcvfrom JOIN user USING(uid))"
      " GROUP BY 1;"
    );
  }
  if( zWith && zWith[0] ){
    zWith = mprintf(" AND fullcap(cap) GLOB '*[%q]*'", zWith);
  }else{
    zWith = "";
  }
  db_prepare(&s,
     "SELECT uid, login, cap, info, date(mtime,'unixepoch'),"
     "       lower(login) AS sortkey, "
     "       CASE WHEN info LIKE '%%expires 20%%'"