pip install Spire.Doc

from spire.doc import *
from spire.doc.common import *

def EncryptWordDocument():
    """為 Word 文檔設(shè)置打開(kāi)密碼"""
    inputFile = "./Data/Template.docx"
    outputFile = "Encrypt.docx"
    
    # 創(chuàng)建 Word 文檔對(duì)象并加載文件
    document = Document()
    document.LoadFromFile(inputFile)
    
    # 使用 Encrypt 方法設(shè)置打開(kāi)密碼
    document.Encrypt("E-iceblue")
    
    # 保存加密后的文檔
    document.SaveToFile(outputFile, FileFormat.Docx)
    document.Close()
    print(f"加密文檔已保存至: {outputFile}")

if __name__ == "__main__":
    EncryptWordDocument()

from spire.doc import *
from spire.doc.common import *

def DecryptWordDocument():
    """解密受密碼保護(hù)的 Word 文檔"""
    inputFile = "./Data/TemplateWithPassword.docx"
    outputFile = "Decrypt.docx"
    
    # 創(chuàng)建 Word 文檔對(duì)象，加載時(shí)提供密碼
    document = Document()
    document.LoadFromFile(inputFile, FileFormat.Docx, "E-iceblue")
    
    # 保存為無(wú)密碼的文檔
    document.SaveToFile(outputFile, FileFormat.Docx)
    document.Close()
    print(f"解密文檔已保存至: {outputFile}")

if __name__ == "__main__":
    DecryptWordDocument()

from spire.doc import *
from spire.doc.common import *

def SetReadOnlyProtection():
    """為 Word 文檔設(shè)置只讀保護(hù)"""
    inputFile = "./Data/Template_Docx_2.docx"
    outputFile = "SpecifiedProtectionType.docx"
    
    # 創(chuàng)建 Word 文檔對(duì)象并加載文件
    document = Document()
    document.LoadFromFile(inputFile)
    
    # 使用 Protect 方法設(shè)置只讀保護(hù)，并設(shè)置保護(hù)密碼
    document.Protect(ProtectionType.AllowOnlyReading, "123456")
    
    # 保存受保護(hù)的文檔
    document.SaveToFile(outputFile, FileFormat.Docx2013)
    document.Close()
    print(f"只讀保護(hù)文檔已保存至: {outputFile}")

if __name__ == "__main__":
    SetReadOnlyProtection()

from spire.doc import *
from spire.doc.common import *

def RemoveReadOnlyRestriction():
    """移除 Word 文檔的只讀保護(hù)"""
    inputFile = "./Data/RemoveReadOnlyRestriction.docx"
    outputFile = "RemoveReadOnlyRestriction.docx"
    
    # 加載受保護(hù)的文檔
    doc = Document()
    doc.LoadFromFile(inputFile)
    
    # 將保護(hù)類(lèi)型設(shè)置為 NoProtection 以移除限制
    doc.Protect(ProtectionType.NoProtection)
    
    # 保存移除保護(hù)后的文檔
    doc.SaveToFile(outputFile, FileFormat.Docx2013)
    doc.Close()
    print(f"已移除只讀保護(hù)，文檔保存至: {outputFile}")

if __name__ == "__main__":
    RemoveReadOnlyRestriction()

import os
from spire.doc import *
from spire.doc.common import *

class DocumentSecurityManager:
    """文檔安全管理器"""
    
    def __init__(self):
        self.default_password = os.getenv('DOC_PASSWORD', 'default123')
    
    def encrypt_document(self, input_file, output_file, password=None):
        """加密單個(gè)文檔"""
        if password is None:
            password = self.default_password
        
        document = Document()
        document.LoadFromFile(input_file)
        document.Encrypt(password)
        document.SaveToFile(output_file, FileFormat.Docx)
        document.Close()
        print(f"已加密: {input_file} -> {output_file}")
    
    def decrypt_document(self, input_file, output_file, password=None):
        """解密單個(gè)文檔"""
        if password is None:
            password = self.default_password
        
        document = Document()
        document.LoadFromFile(input_file, FileFormat.Docx, password)
        document.SaveToFile(output_file, FileFormat.Docx)
        document.Close()
        print(f"已解密: {input_file} -> {output_file}")
    
    def batch_encrypt(self, folder_path, password=None, output_folder=None):
        """批量加密文件夾中的所有文檔"""
        if output_folder is None:
            output_folder = os.path.join(folder_path, "encrypted")
        
        if not os.path.exists(output_folder):
            os.makedirs(output_folder)
        
        for filename in os.listdir(folder_path):
            if filename.endswith('.docx') or filename.endswith('.doc'):
                input_path = os.path.join(folder_path, filename)
                output_path = os.path.join(output_folder, filename)
                
                try:
                    self.encrypt_document(input_path, output_path, password)
                except Exception as e:
                    print(f"處理 {filename} 時(shí)出錯(cuò): {str(e)}")
    
    def set_readonly_protection(self, input_file, output_file, password=None):
        """設(shè)置只讀保護(hù)"""
        if password is None:
            password = self.default_password
        
        document = Document()
        document.LoadFromFile(input_file)
        document.Protect(ProtectionType.AllowOnlyReading, password)
        document.SaveToFile(output_file, FileFormat.Docx2013)
        document.Close()
        print(f"已設(shè)置只讀保護(hù): {input_file} -> {output_file}")

# 使用示例
def main():
    security_manager = DocumentSecurityManager()
    
    # 加密單個(gè)文檔
    security_manager.encrypt_document(
        "./Data/Template.docx",
        "Protected_Document.docx",
        "MySecurePassword123"
    )
    
    # 批量加密文件夾
    # security_manager.batch_encrypt("./Documents", "BatchPassword123")

if __name__ == "__main__":
    main()