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65 lines
1.9 KiB
65 lines
1.9 KiB
# 模式，文件，自己的公钥从哪里来，别人的公钥从哪里来
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from entity.Letter import Letter
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from tool.symmetric.AES import AESUtils
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def main():
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# 用户输入各种数据填充letter字段
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# 获取用户的公私钥对进行签名
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# 使用对方的公钥进行加密
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# 发送信件
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pass
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def sendLetter(letter: Letter, target="192.168.195.162:8426"):
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# 向目标ip和端口发送指定的信件
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pass
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# 选择对称加密的方法和模式(aes/sm2)
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def selectSymEncryptionChoice():
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encryWay = ""
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encryMode = ""
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# 选择加密算法
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while True:
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encryWay = input("Choose the way for encryption (aes/sm2): ").strip().lower() # 统一转成小写
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if encryWay in ["aes", "sm2"]:
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print(f"You have selected '{encryWay}' encryption.")
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break # 输入有效后退出循环
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else:
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print("Invalid choice. Please enter 'aes' or 'sm2'.")
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# 选择加密算法的模式
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while True:
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if encryWay == "aes":
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encryMode = input("Choose the encryption mode (ecb/cbc/cfb/ofb): ").strip().lower()
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if encryMode in ["ecb", "cbc", "cfb", "ofb"]:
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print(f"You have selected '{encryMode}' encryption mode.")
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break # 输入有效后退出循环
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else:
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print("Invalid choice. Please enter ecb/cbc/cfb/ofb")
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elif encryWay == "sm2":
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print()
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break # 输入有效后退出循环
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return encryWay, encryMode
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# 使用对称加密，返回加密后的数据和随机生成的密钥
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def SymEncryption():
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# 获得加密的方法和加密的模式
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way, mode = selectSymEncryptionChoice()
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if way == "aes":
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aesUtils = AESUtils()
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encryptedData, key = aesUtils.encrypt("test", mode=mode) # 这里data要改为文件内容
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return encryptedData
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if way == "sm2":
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pass
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def getKey():
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pass
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