diff options
Diffstat (limited to 'test/fuzzterm.c')
| -rw-r--r-- | test/fuzzterm.c | 218 |
1 files changed, 218 insertions, 0 deletions
diff --git a/test/fuzzterm.c b/test/fuzzterm.c new file mode 100644 index 00000000..0d4597b1 --- /dev/null +++ b/test/fuzzterm.c @@ -0,0 +1,218 @@ +#include <stddef.h> +#include <stdlib.h> +#include <stdio.h> + +#include "putty.h" +#include "dialog.h" +#include "terminal.h" + +static const TermWinVtable fuzz_termwin_vt; + +int main(int argc, char **argv) +{ + char blk[512]; + size_t len; + Terminal *term; + Conf *conf; + struct unicode_data ucsdata; + TermWin termwin; + + termwin.vt = &fuzz_termwin_vt; + + conf = conf_new(); + do_defaults(NULL, conf); + init_ucs(&ucsdata, conf_get_str(conf, CONF_line_codepage), + conf_get_bool(conf, CONF_utf8_override), + CS_NONE, conf_get_int(conf, CONF_vtmode)); + + term = term_init(conf, &ucsdata, &termwin); + term_size(term, 24, 80, 10000); + term->ldisc = NULL; + /* Tell american fuzzy lop that this is a good place to fork. */ +#ifdef __AFL_HAVE_MANUAL_CONTROL + __AFL_INIT(); +#endif + while (!feof(stdin)) { + len = fread(blk, 1, sizeof(blk), stdin); + term_data(term, blk, len); + } + term_update(term); + return 0; +} + +/* functions required by terminal.c */ +static bool fuzz_setup_draw_ctx(TermWin *tw) { return true; } +static void fuzz_draw_text( + TermWin *tw, int x, int y, wchar_t *text, int len, + unsigned long attr, int lattr, truecolour tc) +{ + int i; + + printf("TEXT[attr=%08lx,lattr=%02x]@(%d,%d):", attr, lattr, x, y); + for (i = 0; i < len; i++) { + printf(" %x", (unsigned)text[i]); + } + printf("\n"); +} +static void fuzz_draw_cursor( + TermWin *tw, int x, int y, wchar_t *text, int len, + unsigned long attr, int lattr, truecolour tc) +{ + int i; + + printf("CURS[attr=%08lx,lattr=%02x]@(%d,%d):", attr, lattr, x, y); + for (i = 0; i < len; i++) { + printf(" %x", (unsigned)text[i]); + } + printf("\n"); +} +static void fuzz_draw_trust_sigil(TermWin *tw, int x, int y) +{ + printf("TRUST@(%d,%d)\n", x, y); +} +static int fuzz_char_width(TermWin *tw, int uc) { return 1; } +static void fuzz_free_draw_ctx(TermWin *tw) {} +static void fuzz_set_cursor_pos(TermWin *tw, int x, int y) {} +static void fuzz_set_raw_mouse_mode(TermWin *tw, bool enable) {} +static void fuzz_set_scrollbar(TermWin *tw, int total, int start, int page) {} +static void fuzz_bell(TermWin *tw, int mode) {} +static void fuzz_clip_write( + TermWin *tw, int clipboard, wchar_t *text, int *attrs, + truecolour *colours, int len, bool must_deselect) {} +static void fuzz_clip_request_paste(TermWin *tw, int clipboard) {} +static void fuzz_refresh(TermWin *tw) {} +static void fuzz_request_resize(TermWin *tw, int w, int h) {} +static void fuzz_set_title(TermWin *tw, const char *title, int codepage) {} +static void fuzz_set_icon_title(TermWin *tw, const char *icontitle, int cp) {} +static void fuzz_set_minimised(TermWin *tw, bool minimised) {} +static void fuzz_set_maximised(TermWin *tw, bool maximised) {} +static void fuzz_move(TermWin *tw, int x, int y) {} +static void fuzz_set_zorder(TermWin *tw, bool top) {} +static void fuzz_palette_set(TermWin *tw, unsigned start, unsigned ncolours, + const rgb *colours) {} +static void fuzz_palette_get_overrides(TermWin *tw, Terminal *term) {} +static void fuzz_unthrottle(TermWin *tw, size_t size) {} + +static const TermWinVtable fuzz_termwin_vt = { + .setup_draw_ctx = fuzz_setup_draw_ctx, + .draw_text = fuzz_draw_text, + .draw_cursor = fuzz_draw_cursor, + .draw_trust_sigil = fuzz_draw_trust_sigil, + .char_width = fuzz_char_width, + .free_draw_ctx = fuzz_free_draw_ctx, + .set_cursor_pos = fuzz_set_cursor_pos, + .set_raw_mouse_mode = fuzz_set_raw_mouse_mode, + .set_scrollbar = fuzz_set_scrollbar, + .bell = fuzz_bell, + .clip_write = fuzz_clip_write, + .clip_request_paste = fuzz_clip_request_paste, + .refresh = fuzz_refresh, + .request_resize = fuzz_request_resize, + .set_title = fuzz_set_title, + .set_icon_title = fuzz_set_icon_title, + .set_minimised = fuzz_set_minimised, + .set_maximised = fuzz_set_maximised, + .move = fuzz_move, + .set_zorder = fuzz_set_zorder, + .palette_set = fuzz_palette_set, + .palette_get_overrides = fuzz_palette_get_overrides, + .unthrottle = fuzz_unthrottle, +}; + +void ldisc_send(Ldisc *ldisc, const void *buf, int len, bool interactive) {} +void ldisc_echoedit_update(Ldisc *ldisc) {} +bool ldisc_has_input_buffered(Ldisc *ldisc) { return false; } +LdiscInputToken ldisc_get_input_token(Ldisc *ldisc) +{ unreachable("This fake ldisc never has any buffered input"); } +void ldisc_enable_prompt_callback(Ldisc *ldisc, prompts_t *p) +{ unreachable("This fake ldisc should never be used for user/pass prompts"); } +void modalfatalbox(const char *fmt, ...) { exit(0); } +void nonfatal(const char *fmt, ...) { } + +/* needed by timing.c */ +void timer_change_notify(unsigned long next) { } + +/* needed by config.c */ + +void dlg_radiobutton_set(dlgcontrol *ctrl, dlgparam *dp, int whichbutton) { } +int dlg_radiobutton_get(dlgcontrol *ctrl, dlgparam *dp) { return 0; } +void dlg_checkbox_set(dlgcontrol *ctrl, dlgparam *dp, bool checked) { } +bool dlg_checkbox_get(dlgcontrol *ctrl, dlgparam *dp) { return false; } +void dlg_editbox_set(dlgcontrol *ctrl, dlgparam *dp, char const *text) { } +char *dlg_editbox_get(dlgcontrol *ctrl, dlgparam *dp) +{ return dupstr("moo"); } +void dlg_listbox_clear(dlgcontrol *ctrl, dlgparam *dp) { } +void dlg_listbox_del(dlgcontrol *ctrl, dlgparam *dp, int index) { } +void dlg_listbox_add(dlgcontrol *ctrl, dlgparam *dp, char const *text) { } +void dlg_listbox_addwithid(dlgcontrol *ctrl, dlgparam *dp, + char const *text, int id) { } +int dlg_listbox_getid(dlgcontrol *ctrl, dlgparam *dp, int index) +{ return 0; } +int dlg_listbox_index(dlgcontrol *ctrl, dlgparam *dp) { return -1; } +bool dlg_listbox_issel(dlgcontrol *ctrl, dlgparam *dp, int index) +{ return false; } +void dlg_listbox_select(dlgcontrol *ctrl, dlgparam *dp, int index) { } +void dlg_text_set(dlgcontrol *ctrl, dlgparam *dp, char const *text) { } +void dlg_filesel_set(dlgcontrol *ctrl, dlgparam *dp, Filename *fn) { } +Filename *dlg_filesel_get(dlgcontrol *ctrl, dlgparam *dp) { return NULL; } +void dlg_fontsel_set(dlgcontrol *ctrl, dlgparam *dp, FontSpec *fn) { } +FontSpec *dlg_fontsel_get(dlgcontrol *ctrl, dlgparam *dp) { return NULL; } +void dlg_update_start(dlgcontrol *ctrl, dlgparam *dp) { } +void dlg_update_done(dlgcontrol *ctrl, dlgparam *dp) { } +void dlg_set_focus(dlgcontrol *ctrl, dlgparam *dp) { } +void dlg_label_change(dlgcontrol *ctrl, dlgparam *dp, char const *text) { } +dlgcontrol *dlg_last_focused(dlgcontrol *ctrl, dlgparam *dp) +{ return NULL; } +void dlg_beep(dlgparam *dp) { } +void dlg_error_msg(dlgparam *dp, const char *msg) { } +void dlg_end(dlgparam *dp, int value) { } +void dlg_coloursel_start(dlgcontrol *ctrl, dlgparam *dp, + int r, int g, int b) { } +bool dlg_coloursel_results(dlgcontrol *ctrl, dlgparam *dp, + int *r, int *g, int *b) { return false; } +void dlg_refresh(dlgcontrol *ctrl, dlgparam *dp) { } +bool dlg_is_visible(dlgcontrol *ctrl, dlgparam *dp) { return false; } + +const int ngsslibs = 0; +const char *const gsslibnames[0] = { }; +const struct keyvalwhere gsslibkeywords[0] = { }; + +/* + * Default settings that are specific to Unix plink. + */ +char *platform_default_s(const char *name) +{ + if (!strcmp(name, "TermType")) + return dupstr(getenv("TERM")); + if (!strcmp(name, "SerialLine")) + return dupstr("/dev/ttyS0"); + return NULL; +} + +bool platform_default_b(const char *name, bool def) +{ + return def; +} + +int platform_default_i(const char *name, int def) +{ + return def; +} + +FontSpec *platform_default_fontspec(const char *name) +{ + return fontspec_new(""); +} + +Filename *platform_default_filename(const char *name) +{ + if (!strcmp(name, "LogFileName")) + return filename_from_str("putty.log"); + else + return filename_from_str(""); +} + +char *x_get_default(const char *key) +{ + return NULL; /* this is a stub */ +} |