+int pageant_delete_all_keys(char **retstr)
+{
+ unsigned char request[5], *response;
+ int reqlen, resplen, success;
+ void *vresponse;
+
+ PUT_32BIT(request, 1);
+ request[4] = SSH2_AGENTC_REMOVE_ALL_IDENTITIES;
+ reqlen = 5;
+ agent_query_synchronous(request, reqlen, &vresponse, &resplen);
+ response = vresponse;
+ success = (resplen >= 4 && response[4] == SSH_AGENT_SUCCESS);
+ sfree(response);
+ if (!success) {
+ *retstr = dupstr("Agent failed to delete SSH-2 keys");
+ return PAGEANT_ACTION_FAILURE;
+ }
+
+ PUT_32BIT(request, 1);
+ request[4] = SSH1_AGENTC_REMOVE_ALL_RSA_IDENTITIES;
+ reqlen = 5;
+ agent_query_synchronous(request, reqlen, &vresponse, &resplen);
+ response = vresponse;
+ success = (resplen >= 4 && response[4] == SSH_AGENT_SUCCESS);
+ sfree(response);
+ if (!success) {
+ *retstr = dupstr("Agent failed to delete SSH-1 keys");
+ return PAGEANT_ACTION_FAILURE;
+ }
+
+ *retstr = NULL;
+ return PAGEANT_ACTION_OK;
+}
+