… | |
… | |
154 | C<--enable-everything> (less useful, it will be very big due to a lot of |
154 | C<--enable-everything> (less useful, it will be very big due to a lot of |
155 | encodings built-in that increase download times and are rarely used). |
155 | encodings built-in that increase download times and are rarely used). |
156 | |
156 | |
157 | =item I need to make it setuid/setgid to support utmp/ptys on my OS, is this safe? |
157 | =item I need to make it setuid/setgid to support utmp/ptys on my OS, is this safe? |
158 | |
158 | |
159 | Likely not. While I honestly try to make it secure, and am probably |
159 | Likely not. While I honestly try to make it secure, and am probably not |
160 | not bad at it, I think it is simply unreasonable to expect all of |
160 | bad at it, I think it is simply unreasonable to expect all of freetype |
161 | freetype + fontconfig + xft + xlib + ... + rxvt-unicode itself to all be |
161 | + fontconfig + xft + xlib + perl + ... + rxvt-unicode itself to all be |
162 | secure. Also, rxvt-unicode disables some options when it detects that it |
162 | secure. Also, rxvt-unicode disables some options when it detects that it |
163 | runs setuid or setgid, which is not nice. |
163 | runs setuid or setgid, which is not nice. Besides, with the embedded perl |
|
|
164 | interpreter the possibility for security problems easily multiplies. |
164 | |
165 | |
165 | Elevated privileges are only required for utmp and pty operations on some |
166 | Elevated privileges are only required for utmp and pty operations on some |
166 | systems (for example, GNU/Linux doesn't need any extra privileges for |
167 | systems (for example, GNU/Linux doesn't need any extra privileges for |
167 | ptys, but some need it for utmp support). If rxvt-unicode doesn't support |
168 | ptys, but some need it for utmp support). It is planned to mvoe this into |
168 | the library/setuid helper that your OS needs I'll be happy to assist you |
169 | a forked handler process, but this is not yet done. |
169 | in implementing support for it. |
|
|
170 | |
170 | |
171 | So, while setuid/setgid operation is supported and not a problem on your |
171 | So, while setuid/setgid operation is supported and not a problem on your |
172 | typical single-user-no-other-logins unix desktop, always remember that |
172 | typical single-user-no-other-logins unix desktop, always remember that |
173 | its an awful lot of code, most of which isn't checked for security issues |
173 | its an awful lot of code, most of which isn't checked for security issues |
174 | regularly. |
174 | regularly. |
… | |
… | |
1636 | B<< C<Ps = 10> >> Change colour of text foreground to B<< C<Pt> >> B<(NB: may change in future)> |
1636 | B<< C<Ps = 10> >> Change colour of text foreground to B<< C<Pt> >> B<(NB: may change in future)> |
1637 | B<< C<Ps = 11> >> Change colour of text background to B<< C<Pt> >> B<(NB: may change in future)> |
1637 | B<< C<Ps = 11> >> Change colour of text background to B<< C<Pt> >> B<(NB: may change in future)> |
1638 | B<< C<Ps = 12> >> Change colour of text cursor foreground to B<< C<Pt> >> |
1638 | B<< C<Ps = 12> >> Change colour of text cursor foreground to B<< C<Pt> >> |
1639 | B<< C<Ps = 13> >> Change colour of mouse foreground to B<< C<Pt> >> |
1639 | B<< C<Ps = 13> >> Change colour of mouse foreground to B<< C<Pt> >> |
1640 | B<< C<Ps = 17> >> Change colour of highlight characters to B<< C<Pt> >> |
1640 | B<< C<Ps = 17> >> Change colour of highlight characters to B<< C<Pt> >> |
1641 | B<< C<Ps = 18> >> Change colour of bold characters to B<< C<Pt> >> |
1641 | B<< C<Ps = 18> >> Change colour of bold characters to B<< C<Pt> >> [deprecated, see 706] |
1642 | B<< C<Ps = 19> >> Change colour of underlined characters to B<< C<Pt> >> |
1642 | B<< C<Ps = 19> >> Change colour of underlined characters to B<< C<Pt> >> [deprecated, see 707] |
1643 | B<< C<Ps = 20> >> Change default background to B<< C<Pt> >> |
1643 | B<< C<Ps = 20> >> Change default background to B<< C<Pt> >> |
1644 | B<< C<Ps = 39> >> Change default foreground colour to B<< C<Pt> >>. |
1644 | B<< C<Ps = 39> >> Change default foreground colour to B<< C<Pt> >>. |
1645 | B<< C<Ps = 46> >> Change Log File to B<< C<Pt> >> I<unimplemented> |
1645 | B<< C<Ps = 46> >> Change Log File to B<< C<Pt> >> I<unimplemented> |
1646 | B<< C<Ps = 49> >> Change default background colour to B<< C<Pt> >>. |
1646 | B<< C<Ps = 49> >> Change default background colour to B<< C<Pt> >>. |
1647 | B<< C<Ps = 50> >> Set fontset to B<< C<Pt> >>, with the following special values of B<< C<Pt> >> (B<rxvt>) B<< C<#+n> >> change up B<< C<n> >> B<< C<#-n> >> change down B<< C<n> >> if B<< C<n> >> is missing of 0, a value of 1 is used I<empty> change to font0 B<< C<n> >> change to font B<< C<n> >> |
1647 | B<< C<Ps = 50> >> Set fontset to B<< C<Pt> >>, with the following special values of B<< C<Pt> >> (B<rxvt>) B<< C<#+n> >> change up B<< C<n> >> B<< C<#-n> >> change down B<< C<n> >> if B<< C<n> >> is missing of 0, a value of 1 is used I<empty> change to font0 B<< C<n> >> change to font B<< C<n> >> |
1648 | B<< C<Ps = 55> >> Log all scrollback buffer and all of screen to B<< C<Pt> >> |
1648 | B<< C<Ps = 55> >> Log all scrollback buffer and all of screen to B<< C<Pt> >> |
1649 | B<< C<Ps = 701> >> Change current locale to B<< C<Pt> >>, or, if B<< C<Pt> >> is B<< C<?> >>, return the current locale (Compile frills). |
1649 | B<< C<Ps = 701> >> Change current locale to B<< C<Pt> >>, or, if B<< C<Pt> >> is B<< C<?> >>, return the current locale (Compile frills). |
1650 | B<< C<Ps = 703> >> Menubar command B<< C<Pt> >> (Compile menubar). |
1650 | B<< C<Ps = 703> >> Menubar command B<< C<Pt> >> (Compile menubar). |
1651 | B<< C<Ps = 704> >> Change colour of italic characters to B<< C<Pt> >> |
1651 | B<< C<Ps = 704> >> Change colour of italic characters to B<< C<Pt> >> |
1652 | B<< C<Ps = 705> >> Change background pixmap tint colour to B<< C<Pt> >> (Compile transparency). |
1652 | B<< C<Ps = 705> >> Change background pixmap tint colour to B<< C<Pt> >> (Compile transparency). |
|
|
1653 | B<< C<Ps = 706> >> Change colour of bold characters to B<< C<Pt> >> |
|
|
1654 | B<< C<Ps = 707> >> Change colour of underlined characters to B<< C<Pt> >> |
1653 | B<< C<Ps = 710> >> Set normal fontset to B<< C<Pt> >>. Same as C<Ps = 50>. |
1655 | B<< C<Ps = 710> >> Set normal fontset to B<< C<Pt> >>. Same as C<Ps = 50>. |
1654 | B<< C<Ps = 711> >> Set bold fontset to B<< C<Pt> >>. Similar to C<Ps = 50> (Compile styles). |
1656 | B<< C<Ps = 711> >> Set bold fontset to B<< C<Pt> >>. Similar to C<Ps = 50> (Compile styles). |
1655 | B<< C<Ps = 712> >> Set italic fontset to B<< C<Pt> >>. Similar to C<Ps = 50> (Compile styles). |
1657 | B<< C<Ps = 712> >> Set italic fontset to B<< C<Pt> >>. Similar to C<Ps = 50> (Compile styles). |
1656 | B<< C<Ps = 713> >> Set bold-italic fontset to B<< C<Pt> >>. Similar to C<Ps = 50> (Compile styles). |
1658 | B<< C<Ps = 713> >> Set bold-italic fontset to B<< C<Pt> >>. Similar to C<Ps = 50> (Compile styles). |
1657 | B<< C<Ps = 720> >> Move viewing window up by B<< C<Pt> >> lines, or clear scrollback buffer if C<Pt = 0> (Compile frills). |
1659 | B<< C<Ps = 720> >> Move viewing window up by B<< C<Pt> >> lines, or clear scrollback buffer if C<Pt = 0> (Compile frills). |