Initial commit: PrivateBin API C++ DLL implementation

include/json_parser.h

@@ -0,0 +1,71 @@
+#ifndef JSON_PARSER_H
+#define JSON_PARSER_H
+
+#include <string>
+#include <vector>
+#include <nlohmann/json.hpp>
+
+using json = nlohmann::json;
+
+class JsonParser {
+public:
+    /**
+     * Creates a paste JSON structure
+     * 
+     * @param cipher_text The encrypted text
+     * @param auth_tag The authentication tag
+     * @param iv The initialization vector
+     * @param salt The salt used for key derivation
+     * @param expiration The expiration time
+     * @param format The format of the paste
+     * @param burn_after_reading Whether to burn after reading
+     * @param open_discussion Whether to enable discussion
+     * @return The JSON structure
+     */
+    static json create_paste_json(const std::vector<unsigned char>& cipher_text,
+                                 const std::vector<unsigned char>& auth_tag,
+                                 const std::vector<unsigned char>& iv,
+                                 const std::vector<unsigned char>& salt,
+                                 const std::string& expiration,
+                                 const std::string& format,
+                                 bool burn_after_reading,
+                                 bool open_discussion);
+
+    /**
+     * Parses a paste JSON structure
+     * 
+     * @param json_data The JSON data to parse
+     * @param cipher_text Output parameter for the encrypted text
+     * @param auth_tag Output parameter for the authentication tag
+     * @param iv Output parameter for the initialization vector
+     * @param salt Output parameter for the salt
+     * @param expiration Output parameter for the expiration time
+     * @return true on success, false on failure
+     */
+    static bool parse_paste_json(const json& json_data,
+                                std::vector<unsigned char>& cipher_text,
+                                std::vector<unsigned char>& auth_tag,
+                                std::vector<unsigned char>& iv,
+                                std::vector<unsigned char>& salt,
+                                std::string& expiration);
+
+    /**
+     * Parses a response JSON structure
+     * 
+     * @param response The response string to parse
+     * @param status Output parameter for the status
+     * @param message Output parameter for the message (if error)
+     * @param paste_id Output parameter for the paste ID (if success)
+     * @param url Output parameter for the URL (if success)
+     * @param delete_token Output parameter for the delete token (if success)
+     * @return true on success, false on failure
+     */
+    static bool parse_response(const std::string& response,
+                              int& status,
+                              std::string& message,
+                              std::string& paste_id,
+                              std::string& url,
+                              std::string& delete_token);
+};
+
+#endif // JSON_PARSER_H