restructure of verify module for better code organizations

modules/verify/include/cli_parsers.hpp

@@ -0,0 +1,27 @@
+#pragma once
+#include <string>
+#include <cstring>
+
+/**
+* @enum Command
+ * @brief Enumeration of supported commands for the verify module
+ */
+enum Command {
+    CMD_UNKNOWN,     /**< Unknown or unsupported command */
+    CMD_HELP,        /**< Display help information */
+    CMD_CHECKSUM,    /**< Verify package checksums */
+    CMD_SIGNATURE,   /**< Verify package signatures */
+    CMD_CHECK        /**< Check build module integration */
+};
+
+/**
+ * @brief Parses a command string into a Command enum value
+ *
+ * Converts a command string to the appropriate Command enum value
+ * for internal routing.
+ *
+ * @param cmd_str The command string to parse
+ * @return The corresponding Command enum value
+ */
+Command parse_command(const char* cmd_str);
+

modules/verify/include/commands.hpp

@@ -1,5 +1,5 @@
 /**
- * @file verify_commands.hpp
+ * @file commands.hpp
  * @brief Header file for the verify module command handlers
  *
  * Defines functions and enumerations for the verify module which verifies
@@ -19,18 +19,6 @@
 #include <sys/stat.h>
 #include <filesystem>
 
-/**
- * @enum Command
- * @brief Enumeration of supported commands for the verify module
- */
-enum Command {
-    CMD_UNKNOWN,     /**< Unknown or unsupported command */
-    CMD_HELP,        /**< Display help information */
-    CMD_CHECKSUM,    /**< Verify package checksums */
-    CMD_SIGNATURE,   /**< Verify package signatures */
-    CMD_CHECK        /**< Check build module integration */
-};
-
 /**
  * @brief Handler for the checksum command
  *
@@ -121,17 +109,6 @@ int cmd_check_help(int argc, char** argv);
  */
 int cmd_unknown(const char* command, int argc, char** argv);
 
-/**
- * @brief Parses a command string into a Command enum value
- *
- * Converts a command string to the appropriate Command enum value
- * for internal routing.
- *
- * @param cmd_str The command string to parse
- * @return The corresponding Command enum value
- */
-Command parse_command(const char* cmd_str);
-
 /**
  * @brief Helper function to check and load the build module
  *

modules/verify/include/verification.hpp

@@ -0,0 +1,57 @@
+/**
+* @file verification.hpp
+ * @brief Functions for verifying package integrity and signatures
+ *
+ * Defines functions for verifying checksums and signatures of DPM packages
+ * and package stage directories.
+ *
+ * @copyright Copyright (c) 2025 SILO GROUP LLC
+ * @author Chris Punches <chris.punches@silogroup.org>
+ *
+ * Part of the Dark Horse Linux Package Manager (DPM)
+ */
+#pragma once
+
+#include <string>
+#include <filesystem>
+#include <dpmdk/include/CommonModuleAPI.hpp>
+
+/**
+ * @brief Verifies checksums for a package file
+ *
+ * Checks the integrity of a package file by verifying its checksums.
+ *
+ * @param package_path Path to the package file
+ * @return 0 on success, non-zero on failure
+ */
+int verify_checksums_package(const std::string& package_path);
+
+/**
+ * @brief Verifies checksums for a package stage directory
+ *
+ * Checks the integrity of a package stage directory by verifying its checksums.
+ *
+ * @param stage_dir Path to the stage directory
+ * @return 0 on success, non-zero on failure
+ */
+int verify_checksums_stage(const std::string& stage_dir);
+
+/**
+ * @brief Verifies signatures for a package file
+ *
+ * Checks the signatures of a package file.
+ *
+ * @param package_path Path to the package file
+ * @return 0 on success, non-zero on failure
+ */
+int verify_signature_package(const std::string& package_path);
+
+/**
+ * @brief Verifies signatures for a package stage directory
+ *
+ * Checks the signatures of a package stage directory.
+ *
+ * @param stage_dir Path to the stage directory
+ * @return 0 on success, non-zero on failure
+ */
+int verify_signature_stage(const std::string& stage_dir);