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Update the specials menu as keys are cross-certified.

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If you've just certified a key, you want it to vanish from the menu
immediately, of course.
This commit is contained in:
Simon Tatham 2016-03-21 19:05:32 +00:00
parent 2d217ec862
commit 221d669e4d
1 changed files with 12 additions and 1 deletions
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13
ssh.c
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@ -6699,11 +6699,16 @@ static void do_ssh2_transport(Ssh ssh, const void *vin, int inlen,
* host keys offered by the server which we _don't_
* have cached. These will be offered as cross-
* certification options by ssh_get_specials.
*
* We also count the key we're currently using for KEX
* as one we've already got, because by the time this
* menu becomes visible, it will be.
*/
ssh->n_uncert_hostkeys = 0;
for (j = 0; j < lenof(hostkey_algs); j++) {
if (in_commasep_string(hostkey_algs[j]->name, str, len) &&
if (hostkey_algs[j] != ssh->hostkey &&
in_commasep_string(hostkey_algs[j]->name, str, len) &&
!have_ssh_host_key(ssh->savedhost, ssh->savedport,
hostkey_algs[j]->keytype)) {
ssh->uncert_hostkeys[ssh->n_uncert_hostkeys++] = j;
@ -7415,6 +7420,12 @@ static void do_ssh2_transport(Ssh ssh, const void *vin, int inlen,
*/
freebn(s->K);
/*
* Update the specials menu to list the remaining uncertified host
* keys.
*/
update_specials_menu(ssh->frontend);
/*
* Key exchange is over. Loop straight back round if we have a
* deferred rekey reason.