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37 lines
992 B
C
37 lines
992 B
C
--- auth-chall.c Tue Jun 5 20:56:17 2001
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+++ cvs-current/auth-chall.c Wed Sep 24 20:24:27 2003
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@@ -76,7 +77,33 @@
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return 0;
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resp[0] = (char *)response;
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res = device->respond(authctxt->kbdintctxt, 1, resp);
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+ if (res == 1) {
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+ /* postponed - send a null query just in case */
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+ char *name, *info, **prompts;
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+ u_int i, numprompts, *echo_on;
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+
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+ res = device->query(authctxt->kbdintctxt, &name, &info,
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+ &numprompts, &prompts, &echo_on);
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+ if (res == 0) {
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+ for (i = 0; i < numprompts; i++)
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+ xfree(prompts[i]);
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+ xfree(prompts);
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+ xfree(name);
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+ xfree(echo_on);
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+ xfree(info);
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+ }
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+ /* if we received more prompts, we're screwed */
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+ res = (res == 0 && numprompts == 0) ? 0 : -1;
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+ }
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device->free_ctx(authctxt->kbdintctxt);
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authctxt->kbdintctxt = NULL;
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return res ? 0 : 1;
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+}
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+void
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+abandon_challenge_response(Authctxt *authctxt)
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+{
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+ if (authctxt->kbdintctxt != NULL) {
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+ device->free_ctx(authctxt->kbdintctxt);
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+ authctxt->kbdintctxt = NULL;
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+ }
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}
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