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update(cmake,userspace): bumped to libs master.

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Signed-off-by: Federico Di Pierro <nierro92@gmail.com>
This commit is contained in:
Federico Di Pierro 2023-03-21 14:33:59 +01:00 committed by poiana
parent e4d575b10d
commit 17b170b4f9
5 changed files with 9 additions and 25 deletions
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4
cmake/modules/driver.cmake
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@ -26,8 +26,8 @@ else()
# In case you want to test against another driver version (or branch, or commit) just pass the variable -
# ie., `cmake -DDRIVER_VERSION=dev ..`
if(NOT DRIVER_VERSION)
set(DRIVER_VERSION "6ca2fc1fa9a9f5482dc92468a0a6e3404ae46723")
set(DRIVER_CHECKSUM "SHA256=4d390bdde2c061491cb73d5703a2e0db7bd681a4738b4a9e50252fff3628dd29")
set(DRIVER_VERSION "6c11056815b9eff787c69f9b2188a2ae503533c9")
set(DRIVER_CHECKSUM "SHA256=e0d671e09993c5f402054aab70858af5fe372eec201d4e1744c0a01d2959b750")
endif()
# cd /path/to/build && cmake /path/to/source

4
cmake/modules/falcosecurity-libs.cmake
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@ -27,8 +27,8 @@ else()
# In case you want to test against another falcosecurity/libs version (or branch, or commit) just pass the variable -
# ie., `cmake -DFALCOSECURITY_LIBS_VERSION=dev ..`
if(NOT FALCOSECURITY_LIBS_VERSION)
set(FALCOSECURITY_LIBS_VERSION "6ca2fc1fa9a9f5482dc92468a0a6e3404ae46723")
set(FALCOSECURITY_LIBS_CHECKSUM "SHA256=4d390bdde2c061491cb73d5703a2e0db7bd681a4738b4a9e50252fff3628dd29")
set(FALCOSECURITY_LIBS_VERSION "6c11056815b9eff787c69f9b2188a2ae503533c9")
set(FALCOSECURITY_LIBS_CHECKSUM "SHA256=e0d671e09993c5f402054aab70858af5fe372eec201d4e1744c0a01d2959b750")
endif()
# cd /path/to/build && cmake /path/to/source

12
userspace/falco/app/actions/configure_interesting_sets.cpp
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@ -159,16 +159,6 @@ static void select_event_set(falco::app::state& s, const libsinsp::events::set<p
}
}
static void select_kernel_tracepoint_set(falco::app::state& s)
{
/* Kernel tracepoints activation
* Activate all tracepoints except `sched_switch` tracepoint since it
* is highly noisy and not so useful
* for our state/events enrichment. */
s.selected_tp_set = libsinsp::events::sinsp_state_tp_set();
s.selected_tp_set.remove(ppm_tp_code::SCHED_SWITCH);
}
falco::app::run_result falco::app::actions::configure_interesting_sets(falco::app::state& s)
{
if (s.engine == nullptr || s.config == nullptr)
@ -177,7 +167,6 @@ falco::app::run_result falco::app::actions::configure_interesting_sets(falco::ap
}
s.selected_sc_set.clear();
s.selected_tp_set.clear();
/* note: the set of events is the richest source of truth about
* the events generable by an inspector, because they also carry information
@ -190,6 +179,5 @@ falco::app::run_result falco::app::actions::configure_interesting_sets(falco::ap
auto rules_sc_set = s.engine->sc_codes_for_ruleset(falco_common::syscall_source);
select_event_set(s, rules_sc_set);
check_for_rules_unsupported_events(s, rules_sc_set);
select_kernel_tracepoint_set(s);
return run_result::ok();
}

8
userspace/falco/app/actions/helpers_inspector.cpp
View File

@ -81,7 +81,7 @@ falco::app::run_result falco::app::actions::open_live_inspector(
{
falco_logger::log(LOG_INFO, "Opening capture with modern BPF probe.");
falco_logger::log(LOG_INFO, "One ring buffer every '" + std::to_string(s.config->m_cpus_for_each_syscall_buffer) + "' CPUs.");
inspector->open_modern_bpf(s.syscall_buffer_bytes_size, s.config->m_cpus_for_each_syscall_buffer, true, s.selected_sc_set, s.selected_tp_set);
inspector->open_modern_bpf(s.syscall_buffer_bytes_size, s.config->m_cpus_for_each_syscall_buffer, true, s.selected_sc_set);
}
else if(getenv(FALCO_BPF_ENV_VARIABLE) != NULL) /* BPF engine. */
{
@ -99,14 +99,14 @@ falco::app::run_result falco::app::actions::open_live_inspector(
bpf_probe_path = full_path;
}
falco_logger::log(LOG_INFO, "Opening capture with BPF probe. BPF probe path: " + std::string(bpf_probe_path));
inspector->open_bpf(bpf_probe_path, s.syscall_buffer_bytes_size, s.selected_sc_set, s.selected_tp_set);
inspector->open_bpf(bpf_probe_path, s.syscall_buffer_bytes_size, s.selected_sc_set);
}
else /* Kernel module (default). */
{
try
{
falco_logger::log(LOG_INFO, "Opening capture with Kernel module");
inspector->open_kmod(s.syscall_buffer_bytes_size, s.selected_sc_set, s.selected_tp_set);
inspector->open_kmod(s.syscall_buffer_bytes_size, s.selected_sc_set);
}
catch(sinsp_exception &e)
{
@ -116,7 +116,7 @@ falco::app::run_result falco::app::actions::open_live_inspector(
{
falco_logger::log(LOG_ERR, "Unable to load the driver\n");
}
inspector->open_kmod(s.syscall_buffer_bytes_size, s.selected_sc_set, s.selected_tp_set);
inspector->open_kmod(s.syscall_buffer_bytes_size, s.selected_sc_set);
}
}
}

4
userspace/falco/app/state.h
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@ -67,7 +67,6 @@ struct state
source_infos(),
plugin_configs(),
selected_sc_set(),
selected_tp_set(),
syscall_buffer_bytes_size(DEFAULT_DRIVER_BUFFER_BYTES_DIM)
{
config = std::make_shared<falco_configuration>();
@ -121,9 +120,6 @@ struct state
// Set of syscalls we want the driver to capture
libsinsp::events::set<ppm_sc_code> selected_sc_set;
// Set of tracepoints we want the driver to capture
libsinsp::events::set<ppm_tp_code> selected_tp_set;
// Dimension of the syscall buffer in bytes.
uint64_t syscall_buffer_bytes_size;