Using the GAA API in PRM

gaa_get_object_eacl

gaa_check_authorization

GAA API

SM

EACL

. . .

GAA API

security

context

5

5a

Kerberos

Library

1

2

3

4

4a

6

6a

6b

(1, 2, 3, 4, 4a) request and verification of principal’s identity

(5, 5a) call to gaa_get_object_eacl, retrieval of appropriate EACL

(6, 6a, 6b) call to gaa_check_authorization

Transport

Mechanism

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