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author | Stephen Gallagher <sgallagh@redhat.com> | 2011-07-29 15:03:14 -0400 |
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committer | Stephen Gallagher <sgallagh@redhat.com> | 2011-08-01 07:28:06 -0400 |
commit | a72e9289fe001c85a17acd667ca31d692fd99605 (patch) | |
tree | bcf76461776b7196b67823578e7a1a81810ca530 /src/providers/ipa/hbac_evaluator.c | |
parent | f76725bbf87de0ac109a1a5b9898fc67ed2afa59 (diff) | |
download | sssd2-a72e9289fe001c85a17acd667ca31d692fd99605.tar.gz sssd2-a72e9289fe001c85a17acd667ca31d692fd99605.tar.xz sssd2-a72e9289fe001c85a17acd667ca31d692fd99605.zip |
Add rule validator to libipa_hbac
https://fedorahosted.org/sssd/ticket/943
Diffstat (limited to 'src/providers/ipa/hbac_evaluator.c')
-rw-r--r-- | src/providers/ipa/hbac_evaluator.c | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/src/providers/ipa/hbac_evaluator.c b/src/providers/ipa/hbac_evaluator.c index ee39a09a..476ad648 100644 --- a/src/providers/ipa/hbac_evaluator.c +++ b/src/providers/ipa/hbac_evaluator.c @@ -52,6 +52,57 @@ enum hbac_eval_result_int { HBAC_EVAL_UNMATCHED }; +static bool hbac_rule_element_is_complete(struct hbac_rule_element *el) +{ + if (el == NULL) return false; + if (el->category == HBAC_CATEGORY_ALL) return true; + + if (el->names == NULL && el->groups == NULL) return false; + + if ((el->names && el->names[0] != NULL) + || (el->groups && el->groups[0] != NULL)) + return true; + + /* If other categories are added, handle them here */ + + return false; +} + +bool hbac_rule_is_complete(struct hbac_rule *rule, uint32_t *missing_attrs) +{ + bool complete = true; + + *missing_attrs = 0; + + if (rule == NULL) { + /* No rule passed in? */ + return false; + } + + /* Make sure we have all elements */ + if (!hbac_rule_element_is_complete(rule->users)) { + complete = false; + *missing_attrs |= HBAC_RULE_ELEMENT_USERS; + } + + if (!hbac_rule_element_is_complete(rule->services)) { + complete = false; + *missing_attrs |= HBAC_RULE_ELEMENT_SERVICES; + } + + if (!hbac_rule_element_is_complete(rule->targethosts)) { + complete = false; + *missing_attrs |= HBAC_RULE_ELEMENT_TARGETHOSTS; + } + + if (!hbac_rule_element_is_complete(rule->srchosts)) { + complete = false; + *missing_attrs |= HBAC_RULE_ELEMENT_SOURCEHOSTS; + } + + return complete; +} + enum hbac_eval_result_int hbac_evaluate_rule(struct hbac_rule *rule, struct hbac_eval_req *hbac_req, enum hbac_error_code *error); |