OSI/MHS Gateway Programmatic Interface (GPI) Reference Manual
Object Classes and Attribute Types
OSI/MHS Gateway Programmatic Interface (GPI) Reference Manual—522223-001
3-85
MH-C-SECURITY-LABEL
MH-C-SECURITY-LABEL
This class of object supports the Clear Service. This element of service indicates to the 
recipient military messaging user agent (MM-UA) that a message containing classified 
information has been transmitted over an unsecure channel prior to entering the MMHS 
domain and may have been compromised.
Table 3-44
 describes the attribute types for this class and the syntax, length, and number 
of values for each type.
Some attribute types have additional value characteristics, as shown in Table 3-45
.
Meanings of Attributes
The attribute types specify the following information:
MH-T-PRIVACY-MARK
Specifies the privacy mark.
Table 3-44.  MH-C-SECURITY-LABEL Attributes—General Characteristics
Attribute Type Value Syntax
Value 
Length
Number of
Values
MH-T-PRIVACY-MARK OM-S-PRINTABLE-
STRING
1-128 0-1
MH-T-SECURITY-
CATEGORY
OM-S-OBJECT
(MH-C-EXTENSION)
- - 0-64
MH-T-SECURITY-
CLASSIFICATION
OM-S-INTEGER - - 0-1
MH-T-SECURITY-POLICY-
ID
OM-S-OBJECT-ID-
STRING
- - 0-1
OM-T-CLASS OM-S-INTEGER - - 1
Table 3-45.  MH-C-SECURITY-LABEL Attributes—Additional Characteristics
Attribute Type Value Characteristics
MH-T-PRIVACY-MARK Max Value Length MH-V L-PRIVACY-MARK
MH-T-SECURITY-
CLASSIFICATION
Integer Values: MH-UNMARKED
MH-UNCLASSFIED
MH-RESTRICTED
MH-CONFIDENTIAL
MH-SECRET
MH-TOP-SECRET
MH-T-SECURITY-POLICY-
ID
Object Identifier 
Va l u e :
MH-SECURITY-POLICY-ID










