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DDS Security built-in Access Control plugin

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This commit adds the build-in Access Control plugin that is part of the
DDS Security implementation for Cyclone.

The Access Control Plugin API defines the types and operations necessary
to support an access control mechanism for DDS Domain Participants.

Similar to other builtin plugins, the DDS Security access control plugin
is built as a shared library to allow dynamic library loading on runtime.
This enables DDS participants to use specific plugin implementations with
different configurations.

This commit includes some basic tests for the access control functions.
This initial version of the plugin does not support permissions expiry
(not-valid-after date in permissions configuration).

Signed-off-by: Dennis Potman <dennis.potman@adlinktech.com>

Process review comments for access control plugin

Signed-off-by: Dennis Potman <dennis.potman@adlinktech.com>

Part 2 of processing review changes for access control

Signed-off-by: Dennis Potman <dennis.potman@adlinktech.com>

Add test for topicname dcps, add comment for xml date parser

Signed-off-by: Dennis Potman <dennis.potman@adlinktech.com>

Fixed an bug in leap year count for year 2200, changed the rounding for sub-ns fraction and added an additional overflow test in DDS_Security_parse_xml_date

Signed-off-by: Dennis Potman <dennis.potman@adlinktech.com>
This commit is contained in:
Dennis Potman 2019-11-21 12:01:34 +01:00 • committed by eboasson
parent 68f789d77b
commit 3b4facbd45
101 changed files with 19154 additions and 52 deletions
Download patch file Download diff file Expand all files Collapse all files

2
src/core/ddsc/src/dds__topic.h
View file

@ -35,6 +35,8 @@ DDS_EXPORT void dds_topic_set_filter_with_ctx
DDS_EXPORT dds_topic_intern_filter_fn dds_topic_get_filter_with_ctx
(dds_entity_t topic);
DDS_EXPORT dds_entity_t dds_create_topic_impl (dds_entity_t participant, struct ddsi_sertopic *sertopic, const dds_qos_t *qos, const dds_listener_t *listener, const nn_plist_t *sedp_plist);
#if defined (__cplusplus)
}
#endif

2
src/core/ddsc/src/dds_builtin.c
View file

@ -76,7 +76,7 @@ dds_entity_t dds__get_builtin_topic (dds_entity_t entity, dds_entity_t topic)
}
dds_qos_t *qos = dds__create_builtin_qos ();
tp = dds_create_topic_arbitrary (par->m_entity.m_hdllink.hdl, sertopic, qos, NULL, NULL);
tp = dds_create_topic_impl (par->m_entity.m_hdllink.hdl, sertopic, qos, NULL, NULL);
dds_delete_qos (qos);
dds_entity_unpin (e);
return tp;

11
src/core/ddsc/src/dds_topic.c
View file

@ -280,7 +280,7 @@ const struct dds_entity_deriver dds_entity_deriver_topic = {
.validate_status = dds_topic_status_validate
};
dds_entity_t dds_create_topic_arbitrary (dds_entity_t participant, struct ddsi_sertopic *sertopic, const dds_qos_t *qos, const dds_listener_t *listener, const nn_plist_t *sedp_plist)
dds_entity_t dds_create_topic_impl (dds_entity_t participant, struct ddsi_sertopic *sertopic, const dds_qos_t *qos, const dds_listener_t *listener, const nn_plist_t *sedp_plist)
{
dds_return_t rc;
dds_participant *par;
@ -465,6 +465,15 @@ err_invalid_qos:
return rc;
}
dds_entity_t dds_create_topic_arbitrary (dds_entity_t participant, struct ddsi_sertopic *sertopic, const dds_qos_t *qos, const dds_listener_t *listener, const nn_plist_t *sedp_plist)
{
assert(sertopic);
assert(sertopic->name);
if (!strncmp(sertopic->name, "DCPS", 4))
return DDS_RETCODE_BAD_PARAMETER;
return dds_create_topic_impl (participant, sertopic, qos, listener, sedp_plist);
}
dds_entity_t dds_create_topic (dds_entity_t participant, const dds_topic_descriptor_t *desc, const char *name, const dds_qos_t *qos, const dds_listener_t *listener)
{
struct ddsi_sertopic_default *st;

2
src/core/ddsc/tests/topic.c
View file

@ -177,7 +177,7 @@ CU_Test(ddsc_topic_create, desc_null, .init=ddsc_topic_init, .fini=ddsc_topic_fi
CU_TheoryDataPoints(ddsc_topic_create, invalid_names) = {
CU_DataPoints(char *, NULL, "", "mi-dle", "-start", "end-", "1st", "Thus$", "pl+s", "t(4)"),
CU_DataPoints(char *, NULL, "", "mi-dle", "-start", "end-", "1st", "Thus$", "pl+s", "t(4)", "DCPSmytopic"),
};
CU_Theory((char *name), ddsc_topic_create, invalid_names, .init=ddsc_topic_init, .fini=ddsc_topic_fini)
{