NAME | SYNOPSIS | DESCRIPTION | ATTRIBUTES | RETURN VALUES | SEE ALSO | NOTES
#include <tsol/label.h>int htobcl(const char * s , bclabel_t * label);
These functions convert hexadecimal string representations of internal label values into binary labels.
htobcl() converts into a binary CMW label, a hexadecimal string of the form:
0x information_label_hexadecimal_value [0x sensitivity_label_hexadecimal_value ]
htobsl() converts into a binary sensitivity label, a hexadecimal string of the form:
0x sensitivity_label_hexadecimal_value
htobclear() converts into a binary clearance, a hexadecimal string of the form:
0x clearance_hexadecimal_value
See attributes(5) for descriptions of the following attributes:
ATTRIBUTE TYPE | ATTRIBUTE VALUE |
---|---|
Availability | SUNWtsu |
MT-Level | MT-Safe |
These functions return non-zero if the conversion was successful, otherwise zero is returned.
atohexlabel(1M) , hextoalabel(1M) , bcltobanner(3) , bilconjoin(3) , blcompare(3) , blinset(3) , blmanifest(3) , blminmax(3) , blportion(3) , bltocolor(3) , bltos(3) , bltype(3) , blvalid(3) , btohex(3) , labelinfo(3) , labelvers(3) , sbltos(3) , stobl(3)
Information labels (
IL
s) are not supported in Trusted Solaris 7 and later releases. Trusted Solaris software interprets any
IL
s on communications and files from systems running earlier releases as
ADMIN_LOW
.
Objects still have
CMW
labels, and
CMW
labels still include the
IL
component:
IL[SL]
; however, the
IL
component is fixed at
ADMIN_LOW
.
As a result, Trusted Solaris 7 has the following characteristics:
IL s do not display in window labels; SL s (Sensitivity Labels) display alone within brackets.
IL s do not float.
Setting an IL on an object has no effect.
Getting an object's
IL
will always return
ADMIN_LOW
.
Although certain utilities, library functions, and system calls can manipulate
IL
strings, the resulting
IL
s are always
ADMIN_LOW
, and cannot be set on any objects.
NAME | SYNOPSIS | DESCRIPTION | ATTRIBUTES | RETURN VALUES | SEE ALSO | NOTES