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add custom prompt support

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This commit is contained in:
Todd C. Miller
1998-11-04 01:50:14 +00:00
parent d0c535cee3
commit 16df5841a1
1 changed files with 10 additions and 0 deletions
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10
check_sia.c
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@@ -77,10 +77,19 @@ static int tcollect(timeout, rendition, title, nprompts, prompts)
case SIAONELINER: case SIAONELINER:
if (timeout <= 0 || timeout > PASSWORD_TIMEOUT * 60) if (timeout <= 0 || timeout > PASSWORD_TIMEOUT * 60)
timeout = PASSWORD_TIMEOUT * 60; timeout = PASSWORD_TIMEOUT * 60;
/*
* Substitute custom prompt if a) the sudo prompt is not "Password:"
* and b) the SIA prompt is "Password:" (so we know it is safe).
* This keeps us from overwriting things like s/key challenges.
*/
if (strcmp((char *)prompts[0].prompt, "Password:") == 0 &&
strcmp(prompt, "Password:") != 0)
prompts[0].prompt = (unsigned char *)prompt;
break; break;
default: default:
break; break;
} }
return sia_collect_trm(timeout, rendition, title, nprompts, prompts); return sia_collect_trm(timeout, rendition, title, nprompts, prompts);
} }
@@ -106,6 +115,7 @@ void sia_attempt_auth()
inform_user(BAD_ALLOCATION); inform_user(BAD_ALLOCATION);
exit(1); exit(1);
} }
/* XXX - need a way to detect user hitting return or EOF at prompt */
retval = sia_ses_reauthent(tcollect, siah); retval = sia_ses_reauthent(tcollect, siah);
(void) sia_ses_release(&siah); (void) sia_ses_release(&siah);
if (retval == SIASUCCESS) { if (retval == SIASUCCESS) {