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vim-patch:8.1.0433: mapping can obtain text from inputsecret()

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Problem:    Mapping can obtain text from inputsecret(). (Tommy Allen)
Solution:   Disallow CTRL-R = and CTRL-\ e when using inputsecret().
31cbadf74b
This commit is contained in:
Jan Edmund Lazo 2018-09-25 22:57:45 -04:00
parent 8240b8b596
commit 28ac4a99f2
1 changed files with 7 additions and 4 deletions
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11
src/nvim/ex_getln.c
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@ -793,9 +793,11 @@ static int command_line_execute(VimState *state, int key)
no_mapping--; no_mapping--;
// CTRL-\ e doesn't work when obtaining an expression, unless it // CTRL-\ e doesn't work when obtaining an expression, unless it
// is in a mapping. // is in a mapping.
if (s->c != Ctrl_N && s->c != Ctrl_G && (s->c != 'e' if (s->c != Ctrl_N
|| (ccline.cmdfirstc == '=' && s->c != Ctrl_G
&& KeyTyped))) { && (s->c != 'e'
|| (ccline.cmdfirstc == '=' && KeyTyped)
|| cmdline_star)) {
vungetc(s->c); vungetc(s->c);
s->c = Ctrl_BSL; s->c = Ctrl_BSL;
} else if (s->c == 'e') { } else if (s->c == 'e') {
@ -1350,7 +1352,8 @@ static int command_line_handle_key(CommandLineState *s)
// a new one... // a new one...
new_cmdpos = -1; new_cmdpos = -1;
if (s->c == '=') { if (s->c == '=') {
if (ccline.cmdfirstc == '=') { // can't do this recursively if (ccline.cmdfirstc == '=' // can't do this recursively
|| cmdline_star) { // or when typing a password
beep_flush(); beep_flush();
s->c = ESC; s->c = ESC;
} else { } else {