telnet/telnetd/utility.c

187  * simple, is to clear the urgent data pointer.  The principal
188  * caller should be setting the urgent data pointer AFTER calling
322  *    ptr - A pointer to a character string to write
535 printsub(int direction, unsigned char *pointer, size_t length)
552 	    i = pointer[length-2];
553 	    j = pointer[length-1];
584     switch (pointer[0]) {
587 	switch (pointer[1]) {
591 			(char *)pointer+2);
598 			pointer[1], pointer[1]);
607 	switch (pointer[1]) {
609 	    output_data(" IS %.*s", (int)(length-2), (char *)pointer+2);
612 	    if (pointer[1] == 1)
615 		output_data(" %d (unknown)", pointer[1]);
617 		output_data(" ?%d?", pointer[i]);
629 	switch (pointer[1]) {
644 			pointer[1]);
648 			pointer[i]);
660 			pointer[1]);
664 		    pointer[1],
665 		    pointer[2],
666 		    (((unsigned int)pointer[1])<<8) + pointer[2]);
669 			pointer[3]);
673 		    pointer[3],
674 		    pointer[4],
675 		    (((unsigned int)pointer[3])<<8) + pointer[4]);
678 			pointer[i]);
688 	switch (pointer[1]) {
705 	    switch (pointer[2]) {
709 		    output_data(" %x", pointer[i]);
714 			    pointer[2]);
717 				pointer[i]);
726 		if (SLC_NAME_OK(pointer[i+SLC_FUNC]))
728 				SLC_NAME(pointer[i+SLC_FUNC]));
731 				pointer[i+SLC_FUNC]);
732 		switch (pointer[i+SLC_FLAGS]&SLC_LEVELBITS) {
747 			    pointer[i+SLC_FLAGS]&SLC_ACK ? "|ACK" : "",
748 			    pointer[i+SLC_FLAGS]&SLC_FLUSHIN ? "|FLUSHIN" : "",
749 			    pointer[i+SLC_FLAGS]&SLC_FLUSHOUT ? "|FLUSHOUT" : "");
750 		if (pointer[i+SLC_FLAGS]& ~(SLC_ACK|SLC_FLUSHIN|
753 				pointer[i+SLC_FLAGS]);
756 			    pointer[i+SLC_VALUE]);
757 		if ((pointer[i+SLC_VALUE] == IAC) &&
758 		    (pointer[i+SLC_VALUE+1] == IAC))
763 			    pointer[i]);
778 			 pointer[2]&MODE_EDIT ? "|EDIT" : "",
779 			 pointer[2]&MODE_TRAPSIG ? "|TRAPSIG" : "",
780 			 pointer[2]&MODE_SOFT_TAB ? "|SOFT_TAB" : "",
781 			 pointer[2]&MODE_LIT_ECHO ? "|LIT_ECHO" : "",
782 			 pointer[2]&MODE_ACK ? "|ACK" : "");
786 	    if (pointer[2]&~(MODE_EDIT|MODE_TRAPSIG|MODE_ACK)) {
788 			    pointer[2]);
792 			 pointer[i]);
797 			pointer[1]);
799 		output_data(" %d", pointer[i]);
810 	switch (pointer[1]) {
812 	    if (pointer[1] == TELQUAL_SEND)
816 			    pointer[1]);
819 			    pointer[i]);
826 		switch(pointer[i]) {
833 		if (TELOPT_OK(pointer[i]))
836 				TELOPT(pointer[i]));
840 				pointer[i]);
850 			if (pointer[j] == SE) {
853 			    if (pointer[j+1] == SE)
858 			pointer[k++] = pointer[j++];
860 		    printsub(0, &pointer[i], k - i);
873 				pointer[i]);
884 	switch (pointer[1]) {
888 			(char *)pointer+2);
895 			pointer[1], pointer[1]);
905 	switch (pointer[1]) {
918 		    switch (pointer[i]) {
948 			if (isprint(pointer[i]) && pointer[i] != '"') {
953 			    output_data("%c", pointer[i]);
955 			    output_data("%03o ", pointer[i]);
976 	switch (pointer[1]) {
980 			(pointer[1] == TELQUAL_IS) ?
982 	    if (AUTHTYPE_NAME_OK(pointer[2]))
984 			    AUTHTYPE_NAME(pointer[2]));
987 			    pointer[2]);
993 			((pointer[3] & AUTH_WHO_MASK) == AUTH_WHO_CLIENT) ?
995 			((pointer[3] & AUTH_HOW_MASK) == AUTH_HOW_MUTUAL) ?
998 	    auth_printsub(&pointer[1], length - 1, buf, sizeof(buf));
1007 		if (AUTHTYPE_NAME_OK(pointer[i]))
1009 				AUTHTYPE_NAME(pointer[i]));
1012 				pointer[i]);
1018 			    ((pointer[i] & AUTH_WHO_MASK) == AUTH_WHO_CLIENT) ?
1020 			    ((pointer[i] & AUTH_HOW_MASK) == AUTH_HOW_MUTUAL) ?
1030 			pointer);
1036 			    pointer[i]);
1050 	switch (pointer[1]) {
1070 			(pointer[1] == ENCRYPT_IS) ?
1076 	    if (ENCTYPE_NAME_OK(pointer[2]))
1078 			    ENCTYPE_NAME(pointer[2]));
1081 			    pointer[2]);
1083 	    encrypt_printsub(&pointer[1], length - 1, buf, sizeof(buf));
1092 		if (ENCTYPE_NAME_OK(pointer[i]))
1094 				ENCTYPE_NAME(pointer[i]));
1097 				pointer[i]);
1103 	    output_data(" ENC_KEYID %d", pointer[1]);
1107 	    output_data(" DEC_KEYID %d", pointer[1]);
1111 	    output_data(" %d (unknown)", pointer[1]);
1114 		output_data(" %d", pointer[i]);
1122 	if (TELOPT_OK(pointer[0]))
1124 			TELOPT(pointer[0]));
1127 			pointer[i]);
1129 	    output_data(" %d", pointer[i]);