Add: add initial security intelligence library

     Introduce a new security_intelligence library to gvm-libs.

     Add the initial public API and implementation skeleton for:
     - connector configuration
     - managed appliance models and operations
     - managed report models and operations
     - managed report page models and operations

     This change also adds the library build and installation files.

     The REST operation implementations are still placeholders and will be
     completed in follow-up changes.

Author: ozgen

.github/workflows/ci-c.yml

@@ -17,15 +17,15 @@ jobs:
       - name: Check Source Format
         id: check
         run: |
-          clang-format -i -style=file {agent_controller,base,boreas,gmp,http,http_scanner,openvasd,osp,util}/*.{c,h}
+          clang-format -i -style=file {agent_controller,base,boreas,gmp,http,http_scanner,openvasd,osp,security_intelligence,util}/*.{c,h}
           git diff --exit-code
       - name: Report Diff
         if: ${{ failure() && steps.check.outcome == 'failure' }}
         run: |
           echo "## Clang Format Check" >> $GITHUB_STEP_SUMMARY
           echo "Found formatting issues in the source code. Please run clang-format to fix them." >> $GITHUB_STEP_SUMMARY
           echo '```sh' >> $GITHUB_STEP_SUMMARY
-          echo 'clang-format -i -style=file {agent_controller,base,boreas,gmp,http,http_scanner,openvasd,osp,util}/*.{c,h}' >> $GITHUB_STEP_SUMMARY
+          echo 'clang-format -i -style=file {agent_controller,base,boreas,gmp,http,http_scanner,openvasd,osp,security_intelligence,util}/*.{c,h}' >> $GITHUB_STEP_SUMMARY
           echo '```' >> $GITHUB_STEP_SUMMARY
           echo "## Clang Format Diff" >> $GITHUB_STEP_SUMMARY
           echo '```diff' >> $GITHUB_STEP_SUMMARY

CMakeLists.txt

@@ -25,6 +25,7 @@ option(BUILD_TESTS "Build tests for the libraries" OFF)
 option(ENABLE_OPENVASD "Build openvasd library" ON)
 option(ENABLE_AGENTS "Build agent controller library" ON)
 option(ENABLE_CREDENTIAL_STORES "Build credential store library" ON)
+option(ENABLE_SECURITY_INTELLIGENCE "Build security intelligence library" ON)
 
 if(NOT BUILD_STATIC)
   set(BUILD_SHARED ON)
@@ -317,9 +318,19 @@ if(NOT SKIP_SRC)
   add_subdirectory(osp)
   add_subdirectory(gmp)
 
-  if(ENABLE_OPENVASD OR ENABLE_AGENTS OR ENABLE_CREDENTIAL_STORES)
+  if(
+    ENABLE_OPENVASD
+    OR ENABLE_AGENTS
+    OR ENABLE_CREDENTIAL_STORES
+    OR ENABLE_SECURITY_INTELLIGENCE
+  )
     add_subdirectory(http)
-  endif(ENABLE_OPENVASD OR ENABLE_AGENTS OR ENABLE_CREDENTIAL_STORES)
+  endif(
+    ENABLE_OPENVASD
+    OR ENABLE_AGENTS
+    OR ENABLE_CREDENTIAL_STORES
+    OR ENABLE_SECURITY_INTELLIGENCE
+  )
 
   if(ENABLE_OPENVASD)
     add_subdirectory(http_scanner)
@@ -334,6 +345,10 @@ if(NOT SKIP_SRC)
   if(ENABLE_CREDENTIAL_STORES)
     add_subdirectory(cyberark)
   endif(ENABLE_CREDENTIAL_STORES)
+
+  if(ENABLE_SECURITY_INTELLIGENCE)
+    add_subdirectory(security_intelligence)
+  endif(ENABLE_SECURITY_INTELLIGENCE)
 endif(NOT SKIP_SRC)
 
 ## Documentation

security_intelligence/CMakeLists.txt

@@ -0,0 +1,106 @@
+# SPDX-FileCopyrightText: 2026 Greenbone AG
+#
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+## Library
+
+include(FindPkgConfig)
+
+if(NOT PKG_CONFIG_FOUND)
+  message(FATAL_ERROR "pkg-config executable not found. Aborting.")
+endif()
+
+## Dependency checks
+
+pkg_check_modules(GLIB REQUIRED glib-2.0>=2.42)
+pkg_check_modules(CURL REQUIRED libcurl>=7.83.0)
+pkg_check_modules(CJSON REQUIRED libcjson>=1.7.14)
+
+include_directories(${GLIB_INCLUDE_DIRS} ${CURL_INCLUDE_DIRS})
+
+set(FILES security_intelligence.c)
+set(HEADERS security_intelligence.h)
+
+if(BUILD_STATIC)
+  add_library(gvm_security_intelligence_static STATIC ${FILES})
+  set_target_properties(
+    gvm_security_intelligence_static
+    PROPERTIES
+      OUTPUT_NAME "gvm_security_intelligence"
+      CLEAN_DIRECT_OUTPUT 1
+      PUBLIC_HEADER "${HEADERS}"
+  )
+endif()
+
+if(BUILD_SHARED)
+  add_library(gvm_security_intelligence_shared SHARED ${FILES})
+  set_target_properties(
+    gvm_security_intelligence_shared
+    PROPERTIES
+      OUTPUT_NAME "gvm_security_intelligence"
+      CLEAN_DIRECT_OUTPUT 1
+      SOVERSION "${PROJECT_VERSION_MAJOR}"
+      VERSION "${CPACK_PACKAGE_VERSION}"
+      PUBLIC_HEADER "${HEADERS}"
+  )
+
+  target_link_libraries(
+    gvm_security_intelligence_shared
+    LINK_PRIVATE
+      ${GLIB_LDFLAGS}
+      ${CURL_LDFLAGS}
+      gvm_http_shared
+      gvm_util_shared
+      ${LINKER_HARDENING_FLAGS}
+  )
+endif()
+
+## Tests
+
+#if(BUILD_TESTS)
+#  add_unit_test(
+#    security-intelligence-test
+#    agent_controller_tests.c
+#    gvm_base_shared
+#    gvm_util_shared
+#    gvm_http_shared
+#    ${GLIB_LDFLAGS}
+#    ${CJSON_LDFLAGS}
+#    ${CURL_LDFLAGS}
+#    ${LINKER_HARDENING_FLAGS}
+#  )
+#endif()
+
+## Install
+
+configure_file(
+  libgvm_security_intelligence.pc.in
+  ${CMAKE_BINARY_DIR}/libgvm_security_intelligence.pc
+  @ONLY
+)
+
+install(
+  FILES ${CMAKE_BINARY_DIR}/libgvm_security_intelligence.pc
+  DESTINATION ${LIBDIR}/pkgconfig
+)
+
+if(BUILD_STATIC)
+  install(
+    TARGETS gvm_security_intelligence_static
+    RUNTIME DESTINATION ${BINDIR}
+    ARCHIVE DESTINATION ${LIBDIR}
+    PUBLIC_HEADER DESTINATION "${INCLUDEDIR}/gvm/security_intelligence"
+  )
+endif()
+
+if(BUILD_SHARED)
+  install(
+    TARGETS gvm_security_intelligence_shared
+    RUNTIME DESTINATION ${BINDIR}
+    LIBRARY DESTINATION ${LIBDIR}
+    ARCHIVE DESTINATION ${LIBDIR}
+    PUBLIC_HEADER DESTINATION "${INCLUDEDIR}/gvm/security_intelligence"
+  )
+endif()
+
+## End

security_intelligence/libgvm_security_intelligence.pc.in

@@ -0,0 +1,11 @@
+prefix=@CMAKE_INSTALL_PREFIX@
+exec_prefix=@EXEC_PREFIX@
+libdir=@LIBDIR@
+includedir=@INCLUDEDIR@
+
+Name: gvmlibs-security_intelligence
+Description: Greenbone Vulnerability Management Library security_intelligence
+Version: @LIBGVMCONFIG_VERSION@
+Requires.private: glib-2.0 >= 2.42.0
+Cflags: -I${includedir} -I${includedir}/gvm
+Libs: -L${libdir} -lgvm_security_intelligence