文件名称:EncryptDectyptTool_Src
介绍说明－－下载内容均来自于网络，请自行研究使用
写了一个文件加解密工具（VC9+OPENSSL）
CA程序：
生成2个RSA密钥对，分别保存为PEM格式，密码保护私钥，文件名为“RSAPrivateKey.pem”和“RSAPublicKey.pem”。
加密：
将指定明文文件加密，密文件格式自已定义，要求文件内容用对称算法（3des）加密，对称密钥（KEY）为随机生成，随机密钥用“RSAPrivateKey.pem”的公钥加密后，存放在密文文件头内（KEY1）；对明文文件做摘要计算（HASH），将计算结果用“RSAPublicKey.pem”的私钥加密后（SIGN），放到密文文件头内；文件头内有明文的原始长度信息。
解密:
将密文文件解密成明文文件，流程与加密相反，先用“RSAPrivateKey.pem”私钥解密（KEY1）数据，得出随机密钥（KEY）；用随机密钥对密文解密，得到明文文件；对明文文件进行摘要计算，得出HASH1；用“RSAPublicKey.pem”公钥解密SIGN，得出HASH2；HASH1与HASH2做对比，相同表示解密成功，不同表示解密失败。
密文文件头内可以保存原始加密人的信息以及解密人的信息，这样可以快速判断解密者是否有权限解密该密文文件，如果有权限则进行解密过程，否则直接提示没有权限解密。
-To write a file encryption and decryption tool (VC9+ OPENSSL)
CA procedures:
Generates two RSA key pairs, respectively, save for the PEM format, password-protected private key, the file named "RSAPrivateKey.pem" and "RSAPublicKey.pem".
Encryption:
The specified plaintext file encryption, secret self-definition file formats require the document to use symmetric algorithms (3des) encryption, symmetric key (KEY) is randomly generated, random key to use "RSAPrivateKey.pem" public key encryption, stored in the ciphertext header inside (KEY1) summary of the calculation of the plaintext file to do (HASH), the calculation results with the "RSAPublicKey.pem" private key encryption (SIGN), into ciphertext in the file header file header if there is express The original length of the message.
Decryption:
Decrypt the ciphertext into a plaintext file documents, processes and encrypt the contrary, the first to use "RSAPrivateKey.pem" decrypt the private key (KEY1) data, derived random k
CA程序：
生成2个RSA密钥对，分别保存为PEM格式，密码保护私钥，文件名为“RSAPrivateKey.pem”和“RSAPublicKey.pem”。
加密：
将指定明文文件加密，密文件格式自已定义，要求文件内容用对称算法（3des）加密，对称密钥（KEY）为随机生成，随机密钥用“RSAPrivateKey.pem”的公钥加密后，存放在密文文件头内（KEY1）；对明文文件做摘要计算（HASH），将计算结果用“RSAPublicKey.pem”的私钥加密后（SIGN），放到密文文件头内；文件头内有明文的原始长度信息。
解密:
将密文文件解密成明文文件，流程与加密相反，先用“RSAPrivateKey.pem”私钥解密（KEY1）数据，得出随机密钥（KEY）；用随机密钥对密文解密，得到明文文件；对明文文件进行摘要计算，得出HASH1；用“RSAPublicKey.pem”公钥解密SIGN，得出HASH2；HASH1与HASH2做对比，相同表示解密成功，不同表示解密失败。
密文文件头内可以保存原始加密人的信息以及解密人的信息，这样可以快速判断解密者是否有权限解密该密文文件，如果有权限则进行解密过程，否则直接提示没有权限解密。
-To write a file encryption and decryption tool (VC9+ OPENSSL)
CA procedures:
Generates two RSA key pairs, respectively, save for the PEM format, password-protected private key, the file named "RSAPrivateKey.pem" and "RSAPublicKey.pem".
Encryption:
The specified plaintext file encryption, secret self-definition file formats require the document to use symmetric algorithms (3des) encryption, symmetric key (KEY) is randomly generated, random key to use "RSAPrivateKey.pem" public key encryption, stored in the ciphertext header inside (KEY1) summary of the calculation of the plaintext file to do (HASH), the calculation results with the "RSAPublicKey.pem" private key encryption (SIGN), into ciphertext in the file header file header if there is express The original length of the message.
Decryption:
Decrypt the ciphertext into a plaintext file documents, processes and encrypt the contrary, the first to use "RSAPrivateKey.pem" decrypt the private key (KEY1) data, derived random k
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下载文件列表
EncryptDectyptTool\EncryptDectyptTool.aps
..................\EncryptDectyptTool.cpp
..................\EncryptDectyptTool.h
..................\EncryptDectyptTool.rc
..................\EncryptDectyptTool.vcproj
..................\EncryptDectyptTool.vcproj.HitIt-Pc.HitIt.user
..................\EncryptDectyptTool.vcproj.HITIT_.HitIt.user
..................\EncryptDectyptToolDlg.cpp
..................\EncryptDectyptToolDlg.h
..................\FileHead.h
..................\openssl\bin\libeay32.dll
..................\.......\...\openssl.exe
..................\.......\...\ssleay32.dll
..................\.......\bin
..................\.......\include\openssl\aes.h
..................\.......\.......\.......\applink.c
..................\.......\.......\.......\asn1.h
..................\.......\.......\.......\asn1t.h
..................\.......\.......\.......\asn1_mac.h
..................\.......\.......\.......\bio.h
..................\.......\.......\.......\blowfish.h
..................\.......\.......\.......\bn.h
..................\.......\.......\.......\buffer.h
..................\.......\.......\.......\cast.h
..................\.......\.......\.......\comp.h
..................\.......\.......\.......\conf.h
..................\.......\.......\.......\conf_api.h
..................\.......\.......\.......\crypto.h
..................\.......\.......\.......\des.h
..................\.......\.......\.......\des_old.h
..................\.......\.......\.......\dh.h
..................\.......\.......\.......\dsa.h
..................\.......\.......\.......\dso.h
..................\.......\.......\.......\dtls1.h
..................\.......\.......\.......\ebcdic.h
..................\.......\.......\.......\ec.h
..................\.......\.......\.......\ecdh.h
..................\.......\.......\.......\ecdsa.h
..................\.......\.......\.......\engine.h
..................\.......\.......\.......\err.h
..................\.......\.......\.......\evp.h
..................\.......\.......\.......\e_os2.h
..................\.......\.......\.......\hmac.h
..................\.......\.......\.......\idea.h
..................\.......\.......\.......\krb5_asn.h
..................\.......\.......\.......\kssl.h
..................\.......\.......\.......\lhash.h
..................\.......\.......\.......\md2.h
..................\.......\.......\.......\md4.h
..................\.......\.......\.......\md5.h
..................\.......\.......\.......\objects.h
..................\.......\.......\.......\obj_mac.h
..................\.......\.......\.......\ocsp.h
..................\.......\.......\.......\opensslconf.h
..................\.......\.......\.......\opensslv.h
..................\.......\.......\.......\ossl_typ.h
..................\.......\.......\.......\pem.h
..................\.......\.......\.......\pem2.h
..................\.......\.......\.......\pkcs12.h
..................\.......\.......\.......\pkcs7.h
..................\.......\.......\.......\pqueue.h
..................\.......\.......\.......\pq_compat.h
..................\.......\.......\.......\rand.h
..................\.......\.......\.......\rc2.h
..................\.......\.......\.......\rc4.h
..................\.......\.......\.......\ripemd.h
..................\.......\.......\.......\rsa.h
..................\.......\.......\.......\safestack.h
..................\.......\.......\.......\sha.h
..................\.......\.......\.......\ssl.h
..................\.......\.......\.......\ssl2.h
..................\.......\.......\.......\ssl23.h
..................\.......\.......\.......\ssl3.h
..................\.......\.......\.......\stack.h
..................\.......\.......\.......\store.h
..................\.......\.......\.......\symhacks.h
..................\.......\.......\.......\tls1.h
..................\.......\.......\.......\tmdiff.h
..................\.......\.......\.......\txt_db.h
..................\.......\.......\.......\ui.h
..................\.......\.......\.......\ui_compat.h
..................\.......\.......\.......\x509.h
.............
..................\EncryptDectyptTool.cpp
..................\EncryptDectyptTool.h
..................\EncryptDectyptTool.rc
..................\EncryptDectyptTool.vcproj
..................\EncryptDectyptTool.vcproj.HitIt-Pc.HitIt.user
..................\EncryptDectyptTool.vcproj.HITIT_.HitIt.user
..................\EncryptDectyptToolDlg.cpp
..................\EncryptDectyptToolDlg.h
..................\FileHead.h
..................\openssl\bin\libeay32.dll
..................\.......\...\openssl.exe
..................\.......\...\ssleay32.dll
..................\.......\bin
..................\.......\include\openssl\aes.h
..................\.......\.......\.......\applink.c
..................\.......\.......\.......\asn1.h
..................\.......\.......\.......\asn1t.h
..................\.......\.......\.......\asn1_mac.h
..................\.......\.......\.......\bio.h
..................\.......\.......\.......\blowfish.h
..................\.......\.......\.......\bn.h
..................\.......\.......\.......\buffer.h
..................\.......\.......\.......\cast.h
..................\.......\.......\.......\comp.h
..................\.......\.......\.......\conf.h
..................\.......\.......\.......\conf_api.h
..................\.......\.......\.......\crypto.h
..................\.......\.......\.......\des.h
..................\.......\.......\.......\des_old.h
..................\.......\.......\.......\dh.h
..................\.......\.......\.......\dsa.h
..................\.......\.......\.......\dso.h
..................\.......\.......\.......\dtls1.h
..................\.......\.......\.......\ebcdic.h
..................\.......\.......\.......\ec.h
..................\.......\.......\.......\ecdh.h
..................\.......\.......\.......\ecdsa.h
..................\.......\.......\.......\engine.h
..................\.......\.......\.......\err.h
..................\.......\.......\.......\evp.h
..................\.......\.......\.......\e_os2.h
..................\.......\.......\.......\hmac.h
..................\.......\.......\.......\idea.h
..................\.......\.......\.......\krb5_asn.h
..................\.......\.......\.......\kssl.h
..................\.......\.......\.......\lhash.h
..................\.......\.......\.......\md2.h
..................\.......\.......\.......\md4.h
..................\.......\.......\.......\md5.h
..................\.......\.......\.......\objects.h
..................\.......\.......\.......\obj_mac.h
..................\.......\.......\.......\ocsp.h
..................\.......\.......\.......\opensslconf.h
..................\.......\.......\.......\opensslv.h
..................\.......\.......\.......\ossl_typ.h
..................\.......\.......\.......\pem.h
..................\.......\.......\.......\pem2.h
..................\.......\.......\.......\pkcs12.h
..................\.......\.......\.......\pkcs7.h
..................\.......\.......\.......\pqueue.h
..................\.......\.......\.......\pq_compat.h
..................\.......\.......\.......\rand.h
..................\.......\.......\.......\rc2.h
..................\.......\.......\.......\rc4.h
..................\.......\.......\.......\ripemd.h
..................\.......\.......\.......\rsa.h
..................\.......\.......\.......\safestack.h
..................\.......\.......\.......\sha.h
..................\.......\.......\.......\ssl.h
..................\.......\.......\.......\ssl2.h
..................\.......\.......\.......\ssl23.h
..................\.......\.......\.......\ssl3.h
..................\.......\.......\.......\stack.h
..................\.......\.......\.......\store.h
..................\.......\.......\.......\symhacks.h
..................\.......\.......\.......\tls1.h
..................\.......\.......\.......\tmdiff.h
..................\.......\.......\.......\txt_db.h
..................\.......\.......\.......\ui.h
..................\.......\.......\.......\ui_compat.h
..................\.......\.......\.......\x509.h
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