| 1 | /* |
| 2 | * ux_x11.c: fetch local auth data for X forwarding. |
| 3 | */ |
| 4 | |
| 5 | #include <ctype.h> |
| 6 | #include <unistd.h> |
| 7 | #include <assert.h> |
| 8 | #include <stdlib.h> |
| 9 | #include <errno.h> |
| 10 | |
| 11 | #include "putty.h" |
| 12 | #include "ssh.h" |
| 13 | #include "network.h" |
| 14 | |
| 15 | void platform_get_x11_auth(struct X11Display *disp, Conf *conf) |
| 16 | { |
| 17 | char *xauthfile; |
| 18 | int needs_free; |
| 19 | |
| 20 | /* |
| 21 | * Find the .Xauthority file. |
| 22 | */ |
| 23 | needs_free = FALSE; |
| 24 | xauthfile = getenv("XAUTHORITY"); |
| 25 | if (!xauthfile) { |
| 26 | xauthfile = getenv("HOME"); |
| 27 | if (xauthfile) { |
| 28 | xauthfile = dupcat(xauthfile, "/.Xauthority", NULL); |
| 29 | needs_free = TRUE; |
| 30 | } |
| 31 | } |
| 32 | |
| 33 | if (xauthfile) { |
| 34 | x11_get_auth_from_authfile(disp, xauthfile); |
| 35 | if (needs_free) |
| 36 | sfree(xauthfile); |
| 37 | } |
| 38 | } |
| 39 | |
| 40 | const int platform_uses_x11_unix_by_default = TRUE; |