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encryption\r\n * aes\r\n * des\r\n * 3des\r\n  \r\n#### asymmetric encryption\r\n * rsa\r\n\r\n## usage\r\n\r\n### symmetric encryption \r\ngeneric methods\r\n```go\r\nEasyEncrypt(easyType, plaintext, key, iv)\r\nEasyDecrypt(easyType, ciphertext, key, iv)\r\n```\r\nThe parameter easyType should have a format like this:`cryptoType/mode/padding`  or `cryptoType/mode/padding/transcode` \r\n\r\n**Note:** Do not use AES and PKCS5 together. The block size of AES is 16, and the complement length needs to be 16, while the length of PKCS5 is 8.\r\nFor example:\r\n```go\r\nEasyEncrypt(\"des/CFB/Pkcs7/Base64\", plaintext, key, iv)\r\nEasyDecrypt(\"des/CFB/Pkcs7/Base64\", ciphertext, key, iv)\r\n\r\nEasyEncrypt(\"aes/CTR/Pkcs7\", plaintext, key, iv)\r\nEasyDecrypt(\"aes/CTR/Pkcs7\", ciphertext, key, iv)\r\n\r\nEasyEncrypt(\"3des/ECB/Pkcs5/Hex\", plaintext, key, iv)\r\nEasyDecrypt(\"3des/ECB/Pkcs5/Hex\", ciphertext, key, iv)\r\n```\r\nThe core approach to implementation is Encrypt() and Decrypt(). All other methods are facade.\r\n\r\n#### about padding\r\n* noPadding: The data must be must be an integer multiple of the block\r\n* zeorPadding: It's going to fill in with zeros. If the original data ends in 0, there is a problem.\r\n* pkcs5Padding: The complement length is 8, which can be problematic in some cases\r\n* pkcs7Padding: Pkcs5Padding superset.Complement length is dynamic.\r\n### asymmetric encryption\r\n\r\nGenerate both private and public keys\r\n```go\r\nGenKeys(bits)\r\n```\r\n\r\nOnly the private key is generated\r\n```go\r\nGenPrvKey(bits)\r\n```\r\n\r\nGenerate a public key from a private key\r\n```go\r\nGenPubKeyFromPrvKey(prvKey)\r\n```\r\n\r\nPublic key encryption private key decryption\r\n```go\r\nPubKeyEncrypt(pubKey, plainText)\r\nPrvKeyDecrypt(prvKey, cipherText)\r\n```\r\n\r\nPrivate key signature, public key verification signature\r\n```go\r\nPrvKeySign(prvKey, plainText, hash)\r\nPubKeyVerifySign(pubKey, plainText, sign, hash)\r\n```\r\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fagclqq%2Fgoencryption","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fagclqq%2Fgoencryption","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fagclqq%2Fgoencryption/lists"}