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3 Commits
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131
README.md
131
README.md
@@ -162,7 +162,7 @@ import "github.com/duke-git/lancet/v2/condition"
|
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[[play](https://go.dev/play/p/W1SSUmt6pvr)]
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- **<big>Or</big>** : returns false if neither a nor b is truthy.
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[[doc](https://github.com/duke-git/lancet/blob/main/docs/condition.md#Or)]
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||||
[[play](https://go.dev/play/p/UlQTxHaeEkq)]
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[[play](https://go.dev/play/p/UlQTxHaeEkq)]]
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- **<big>Xor</big>** : returns true if a or b but not both is truthy.
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[[doc](https://github.com/duke-git/lancet/blob/main/docs/condition.md#Xor)]
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[[play](https://go.dev/play/p/gObZrW7ZbG8)]
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@@ -244,38 +244,103 @@ import "github.com/duke-git/lancet/v2/cryptor"
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#### Function list:
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||||
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||||
- [AesEcbEncrypt](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#AesEcbEncrypt)
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||||
- [AesEcbDecrypt](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#AesEcbDecrypt)
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||||
- [AesCbcEncrypt](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#AesCbcEncrypt)
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||||
- [AesCbcDecrypt](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#AesCbcDecrypt)
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||||
- [AesCtrCrypt](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#AesCtrCrypt)
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||||
- [AesCfbEncrypt](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#AesCfbEncrypt)
|
||||
- [AesCfbDecrypt](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#AesCfbDecrypt)
|
||||
- [AesOfbEncrypt](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#AesOfbEncrypt)
|
||||
- [AesOfbDecrypt](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#AesOfbDecrypt)
|
||||
- [Base64StdEncode](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#Base64StdEncode)
|
||||
- [Base64StdDecode](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#Base64StdDecode)
|
||||
- [DesEcbEncrypt](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#DesEcbEncrypt)
|
||||
- [DesEcbDecrypt](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#DesEcbDecrypt)
|
||||
- [DesCbcEncrypt](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#DesCbcEncrypt)
|
||||
- [DesCbcDecrypt](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#DesCbcDecrypt)
|
||||
- [DesCtrCrypt](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#DesCtrCrypt)
|
||||
- [DesCfbEncrypt](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#DesCfbEncrypt)
|
||||
- [DesCfbDecrypt](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#DesCfbDecrypt)
|
||||
- [DesOfbEncrypt](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#DesOfbEncrypt)
|
||||
- [DesOfbDecrypt](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#DesOfbDecrypt)
|
||||
- [HmacMd5](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#HmacMd5)
|
||||
- [HmacSha1](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#HmacSha1)
|
||||
- [HmacSha256](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#HmacSha256)
|
||||
- [HmacSha512](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#HmacSha512)
|
||||
- [Md5String](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#Md5String)
|
||||
- [Md5File](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#Md5File)
|
||||
- [Sha1](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#Sha1)
|
||||
- [Sha256](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#Sha256)
|
||||
- [Sha512](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#Sha512)
|
||||
- [GenerateRsaKey](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#GenerateRsaKey)
|
||||
- [RsaEncrypt](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#RsaEncrypt)
|
||||
- [RsaDecrypt](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#RsaDecrypt)
|
||||
- **<big>AesEcbEncrypt</big>** : encrypt byte slice data with key use AES ECB algorithm.
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#AesEcbEncrypt)]
|
||||
[[play](https://go.dev/play/p/zI6xsmuQRbn)]
|
||||
- **<big>AesEcbDecrypt</big>** : decrypt byte slice data with key use AES ECB algorithm.
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#AesEcbDecrypt)]
|
||||
[[play](https://go.dev/play/p/zI6xsmuQRbn)]
|
||||
- **<big>AesCbcEncrypt</big>** : encrypt byte slice data with key use AES CBC algorithm.
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#AesCbcEncrypt)]
|
||||
[[play](https://go.dev/play/p/IOq_g8_lKZD)]
|
||||
- **<big>AesCbcDecrypt</big>** : decrypt byte slice data with key use AES CBC algorithm.
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||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#AesCbcDecrypt)]
|
||||
[[play](https://go.dev/play/p/IOq_g8_lKZD)]
|
||||
- **<big>AesCtrCrypt</big>** : encrypt/ decrypt byte slice data with key use AES CRC algorithm.
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||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#AesCtrCrypt)]
|
||||
[[play](https://go.dev/play/p/SpaZO0-5Nsp)]
|
||||
- **<big>AesCfbEncrypt</big>** : encrypt byte slice data with key use AES CFB algorithm.
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#AesCfbEncrypt)]
|
||||
[[play](https://go.dev/play/p/tfkF10B13kH)]
|
||||
- **<big>AesCfbDecrypt</big>** : decrypt byte slice data with key use AES CFB algorithm.
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#AesCfbDecrypt)]
|
||||
[[play](https://go.dev/play/p/tfkF10B13kH)]
|
||||
- **<big>AesOfbEncrypt</big>** : encrypt byte slice data with key use AES OFB algorithm.
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#AesOfbEncrypt)]
|
||||
[[play](https://go.dev/play/p/VtHxtkUj-3F)]
|
||||
- **<big>AesOfbDecrypt</big>** : decrypt byte slice data with key use AES OFB algorithm.
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#AesOfbDecrypt)]
|
||||
[[play](https://go.dev/play/p/VtHxtkUj-3F)]
|
||||
- **<big>Base64StdEncode</big>** : encode string with base64 encoding.
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#Base64StdEncode)]
|
||||
[[play](https://go.dev/play/p/VOaUyQUreoK)]
|
||||
- **<big>Base64StdDecode</big>** : decode string with base64 encoding.
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#Base64StdDecode)]
|
||||
[[play](https://go.dev/play/p/RWQylnJVgIe)]
|
||||
- **<big>DesEcbEncrypt</big>** : encrypt byte slice data with key use DES ECB algorithm.
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#DesEcbEncrypt)]
|
||||
[[play](https://go.dev/play/p/8qivmPeZy4P)]
|
||||
- **<big>DesEcbDecrypt</big>** : decrypt byte slice data with key use DES ECB algorithm.
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#DesEcbDecrypt)]
|
||||
[[play](https://go.dev/play/p/8qivmPeZy4P)]
|
||||
- **<big>DesCbcEncrypt</big>** : encrypt byte slice data with key use DES CBC algorithm.
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#DesCbcEncrypt)]
|
||||
[[play](https://go.dev/play/p/4cC4QvWfe3_1)]
|
||||
- **<big>DesCbcDecrypt</big>** : decrypt byte slice data with key use DES CBC algorithm.
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#DesCbcDecrypt)]
|
||||
[[play](https://go.dev/play/p/4cC4QvWfe3_1)]
|
||||
- **<big>DesCtrCrypt</big>** : encrypt/decrypt byte slice data with key use DES CRY algorithm.
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#DesCtrCrypt)]
|
||||
[[play](https://go.dev/play/p/9-T6OjKpcdw)]
|
||||
- **<big>DesCfbEncrypt</big>** : encrypt byte slice data with key use DES CFB algorithm.
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#DesCfbEncrypt)]
|
||||
[[play](https://go.dev/play/p/y-eNxcFBlxL)]
|
||||
- **<big>DesCfbDecrypt</big>** : decrypt byte slice data with key use DES CFB algorithm.
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#DesCfbDecrypt)]
|
||||
[[play](https://go.dev/play/p/y-eNxcFBlxL)]
|
||||
- **<big>DesOfbEncrypt</big>** : encrypt byte slice data with key use DES OFB algorithm.
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#DesOfbEncrypt)]
|
||||
[[play](https://go.dev/play/p/74KmNadjN1J)]
|
||||
- **<big>DesOfbDecrypt</big>** : decrypt byte slice data with key use DES OFB algorithm.
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#DesOfbDecrypt)]
|
||||
[[play](https://go.dev/play/p/74KmNadjN1J)]
|
||||
- **<big>HmacMd5</big>** : return the md5 hmac hash of string.
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#HmacMd5)]
|
||||
[[play](https://go.dev/play/p/uef0q1fz53I)]
|
||||
- **<big>HmacSha1</big>** : return the hmac hash of string use sha1.
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#HmacSha1)]
|
||||
[[play](https://go.dev/play/p/1UI4oQ4WXKM)]
|
||||
- **<big>HmacSha256</big>** : return the hmac hash of string use sha256.
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#HmacSha256)]
|
||||
[[play](https://go.dev/play/p/HhpwXxFhhC0)]
|
||||
- **<big>HmacSha512</big>** : return the hmac hash of string use sha512.
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#HmacSha512)]
|
||||
[[play](https://go.dev/play/p/59Od6m4A0Ud)]
|
||||
- **<big>Md5String</big>** : return the md5 value of string.
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#Md5String)]
|
||||
[[play](https://go.dev/play/p/1bLcVetbTOI)]
|
||||
- **<big>Md5File</big>** : return the md5 value of file.
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#Md5File)]
|
||||
- **<big>Sha1</big>** : return the sha1 value (SHA-1 hash algorithm) of string.
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#Sha1)]
|
||||
[[play](https://go.dev/play/p/_m_uoD1deMT)]
|
||||
- **<big>Sha256</big>** : return the sha256 value (SHA-256 hash algorithm) of string.
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#Sha256)]
|
||||
[[play](https://go.dev/play/p/tU9tfBMIAr1)]
|
||||
- **<big>Sha512</big>** : return the sha512 value (SHA-512 hash algorithm) of string.
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#Sha512)]
|
||||
[[play](https://go.dev/play/p/3WsvLYZxsHa)]
|
||||
- **<big>GenerateRsaKey</big>** : create rsa private and public pemo file.
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#GenerateRsaKey)]
|
||||
[[play](https://go.dev/play/p/zutRHrDqs0X)]
|
||||
- **<big>RsaEncrypt</big>** : encrypt data with ras algorithm.
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#RsaEncrypt)]
|
||||
[[play](https://go.dev/play/p/uef0q1fz53I)]
|
||||
- **<big>RsaDecrypt</big>** : decrypt data with ras algorithm.
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor.md#RsaDecrypt)]
|
||||
[[play](https://go.dev/play/p/uef0q1fz53I)]
|
||||
|
||||
|
||||
|
||||
### 6. Datetime package supports date and time format and compare.
|
||||
|
||||
|
||||
131
README_zh-CN.md
131
README_zh-CN.md
@@ -170,7 +170,7 @@ import "github.com/duke-git/lancet/v2/condition"
|
||||
[[play](https://go.dev/play/p/g2j08F_zZky)
|
||||
- **<big>Xnor</big>** : 如果 a 和 b 都是真的或 a 和 b 均是假的，则返回 true。
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/condition_zh-CN.md#Xnor)]
|
||||
[[play](https://go.dev/play/p/OuDB9g51643)]
|
||||
[[play](https://go.dev/play/p/OuDB9g51643)]]
|
||||
- **<big>Nand</big>** : 如果 a 和 b 都为真，返回 false，否则返回 true
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/condition_zh-CN.md#Nand)]
|
||||
[[play](https://go.dev/play/p/vSRMLxLIbq8)]
|
||||
@@ -243,38 +243,103 @@ import "github.com/duke-git/lancet/v2/cryptor"
|
||||
|
||||
#### 函数列表:
|
||||
|
||||
- [AesEcbEncrypt](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#AesEcbEncrypt)
|
||||
- [AesEcbDecrypt](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#AesEcbDecrypt)
|
||||
- [AesCbcEncrypt](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#AesCbcEncrypt)
|
||||
- [AesCbcDecrypt](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#AesCbcDecrypt)
|
||||
- [AesCtrCrypt](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#AesCtrCrypt)
|
||||
- [AesCfbEncrypt](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#AesCfbEncrypt)
|
||||
- [AesCfbDecrypt](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#AesCfbDecrypt)
|
||||
- [AesOfbEncrypt](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#AesOfbEncrypt)
|
||||
- [AesOfbDecrypt](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#AesOfbDecrypt)
|
||||
- [Base64StdEncode](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#Base64StdEncode)
|
||||
- [Base64StdDecode](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#Base64StdDecode)
|
||||
- [DesEcbEncrypt](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#DesEcbEncrypt)
|
||||
- [DesEcbDecrypt](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#DesEcbDecrypt)
|
||||
- [DesCbcEncrypt](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#DesCbcEncrypt)
|
||||
- [DesCbcDecrypt](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#DesCbcDecrypt)
|
||||
- [DesCtrCrypt](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#DesCtrCrypt)
|
||||
- [DesCfbEncrypt](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#DesCfbEncrypt)
|
||||
- [DesCfbDecrypt](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#DesCfbDecrypt)
|
||||
- [DesOfbEncrypt](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#DesOfbEncrypt)
|
||||
- [DesOfbDecrypt](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#DesOfbDecrypt)
|
||||
- [HmacMd5](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#HmacMd5)
|
||||
- [HmacSha1](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#HmacSha1)
|
||||
- [HmacSha256](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#HmacSha256)
|
||||
- [HmacSha512](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#HmacSha512)
|
||||
- [Md5String](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#Md5String)
|
||||
- [Md5File](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#Md5File)
|
||||
- [Sha1](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#Sha1)
|
||||
- [Sha256](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#Sha256)
|
||||
- [Sha512](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#Sha512)
|
||||
- [GenerateRsaKey](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#GenerateRsaKey)
|
||||
- [RsaEncrypt](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#RsaEncrypt)
|
||||
- [RsaDecrypt](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#RsaDecrypt)
|
||||
- **<big>AesEcbEncrypt</big>** : 使用AES ECB算法模式加密数据。
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#AesEcbEncrypt)]
|
||||
[[play](https://go.dev/play/p/zI6xsmuQRbn)]
|
||||
- **<big>AesEcbDecrypt</big>** : 使用AES ECB算法模解密数据。
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#AesEcbDecrypt)]
|
||||
[[play](https://go.dev/play/p/zI6xsmuQRbn)]
|
||||
- **<big>AesCbcEncrypt</big>** : 使用AES CBC算法模式加密数据。
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#AesCbcEncrypt)]
|
||||
[[play](https://go.dev/play/p/IOq_g8_lKZD)]
|
||||
- **<big>AesCbcDecrypt</big>** : 使用AES CBC算法模式解密数据。
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#AesCbcDecrypt)]
|
||||
[[play](https://go.dev/play/p/IOq_g8_lKZD)]
|
||||
- **<big>AesCtrCrypt</big>** : 使用AES CTR算法模式加密/解密数据。
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#AesCtrCrypt)]
|
||||
[[play](https://go.dev/play/p/SpaZO0-5Nsp)]
|
||||
- **<big>AesCfbEncrypt</big>** : 使用AES CFB算法模式加密数据。
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#AesCfbEncrypt)]
|
||||
[[play](https://go.dev/play/p/tfkF10B13kH)]
|
||||
- **<big>AesCfbDecrypt</big>** : 使用AES CFB算法模式解密数据。
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#AesCfbDecrypt)]
|
||||
[[play](https://go.dev/play/p/tfkF10B13kH)]
|
||||
- **<big>AesOfbEncrypt</big>** : 使用AES OFB算法模式加密数据。
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#AesOfbEncrypt)]
|
||||
[[play](https://go.dev/play/p/VtHxtkUj-3F)]
|
||||
- **<big>AesOfbDecrypt</big>** : 使用AES OFB算法模式解密数据。
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#AesOfbDecrypt)]
|
||||
[[play](https://go.dev/play/p/VtHxtkUj-3F)]
|
||||
- **<big>Base64StdEncode</big>** : 将字符串base64编码。
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#Base64StdEncode)]
|
||||
[[play](https://go.dev/play/p/VOaUyQUreoK)]
|
||||
- **<big>Base64StdDecode</big>** : 解码base64字符串。
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#Base64StdDecode)]
|
||||
[[play](https://go.dev/play/p/RWQylnJVgIe)]
|
||||
- **<big>DesEcbEncrypt</big>** : 使用DES ECB算法模式加密数据。
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#DesEcbEncrypt)]
|
||||
[[play](https://go.dev/play/p/8qivmPeZy4P)]
|
||||
- **<big>DesEcbDecrypt</big>** : 使用DES ECB算法模解密数据。
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#DesEcbDecrypt)]
|
||||
[[play](https://go.dev/play/p/8qivmPeZy4P)]
|
||||
- **<big>DesCbcEncrypt</big>** : 使用DES CBC算法模式加密数据。
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#DesCbcEncrypt)]
|
||||
[[play](https://go.dev/play/p/4cC4QvWfe3_1)]
|
||||
- **<big>DesCbcDecrypt</big>** : 使用DES CBC算法模式解密数据。
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#DesCbcDecrypt)]
|
||||
[[play](https://go.dev/play/p/4cC4QvWfe3_1)]
|
||||
- **<big>DesCtrCrypt</big>** : 使用DES CTR算法模式加密/解密数据。
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#DesCtrCrypt)]
|
||||
[[play](https://go.dev/play/p/9-T6OjKpcdw)]
|
||||
- **<big>DesCfbEncrypt</big>** : 使用DES CFB算法模式加密数据。
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#DesCfbEncrypt)]
|
||||
[[play](https://go.dev/play/p/y-eNxcFBlxL)]
|
||||
- **<big>DesCfbDecrypt</big>** : 使用DES CFB算法模式解密数据。
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#DesCfbDecrypt)]
|
||||
[[play](https://go.dev/play/p/y-eNxcFBlxL)]
|
||||
- **<big>DesOfbEncrypt</big>** : 使用DES OFB算法模式加密数据。
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#DesOfbEncrypt)]
|
||||
[[play](https://go.dev/play/p/74KmNadjN1J)]
|
||||
- **<big>DesOfbDecrypt</big>** : 使用DES OFB算法模式解密数据。
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#DesOfbDecrypt)]
|
||||
[[play](https://go.dev/play/p/74KmNadjN1J)]
|
||||
- **<big>HmacMd5</big>** : 返回字符串md5 hmac值。
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#HmacMd5)]
|
||||
[[play](https://go.dev/play/p/uef0q1fz53I)]
|
||||
- **<big>HmacSha1</big>** : 返回字符串sha1 hmac值。
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#HmacSha1)]
|
||||
[[play](https://go.dev/play/p/1UI4oQ4WXKM)]
|
||||
- **<big>HmacSha256</big>** : 返回字符串sha256 hmac值。
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#HmacSha256)]
|
||||
[[play](https://go.dev/play/p/HhpwXxFhhC0)]
|
||||
- **<big>HmacSha512</big>** : 返回字符串sha256 hmac值。
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#HmacSha512)]
|
||||
[[play](https://go.dev/play/p/59Od6m4A0Ud)]
|
||||
- **<big>Md5String</big>** : 返回字符串md5值。
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#Md5String)]
|
||||
[[play](https://go.dev/play/p/1bLcVetbTOI)]
|
||||
- **<big>Md5File</big>** : 返回文件md5值。
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#Md5File)]
|
||||
- **<big>Sha1</big>** : 返回字符串sha1哈希值。
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#Sha1)]
|
||||
[[play](https://go.dev/play/p/_m_uoD1deMT)]
|
||||
- **<big>Sha256</big>** :返回字符串sha256哈希值。
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#Sha256)]
|
||||
[[play](https://go.dev/play/p/tU9tfBMIAr1)]
|
||||
- **<big>Sha512</big>** : 返回字符串sha512哈希值。
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#Sha512)]
|
||||
[[play](https://go.dev/play/p/3WsvLYZxsHa)]
|
||||
- **<big>GenerateRsaKey</big>** : 在当前目录下创建rsa私钥文件和公钥文件。
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#GenerateRsaKey)]
|
||||
[[play](https://go.dev/play/p/zutRHrDqs0X)]
|
||||
- **<big>RsaEncrypt</big>** : 用公钥文件ras加密数据。
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#RsaEncrypt)]
|
||||
[[play](https://go.dev/play/p/uef0q1fz53I)]
|
||||
- **<big>RsaDecrypt</big>** : 用私钥文件rsa解密数据。
|
||||
[[doc](https://github.com/duke-git/lancet/blob/main/docs/cryptor_zh-CN.md#RsaDecrypt)]
|
||||
[[play](https://go.dev/play/p/uef0q1fz53I)]
|
||||
|
||||
|
||||
|
||||
### 6. datetime 日期时间处理包，格式化日期，比较日期。
|
||||
|
||||
|
||||
@@ -10,6 +10,7 @@ import "github.com/duke-git/lancet/v2/lancetconstraints"
|
||||
|
||||
// LinearSearch return the index of target in slice base on equal function.
|
||||
// If not found return -1
|
||||
// Play: Todo
|
||||
func LinearSearch[T any](slice []T, target T, equal func(a, b T) bool) int {
|
||||
for i, v := range slice {
|
||||
if equal(v, target) {
|
||||
|
||||
@@ -20,7 +20,7 @@ func NewChannel[T any]() *Channel[T] {
|
||||
}
|
||||
|
||||
// Generate creates channel, then put values into the channel.
|
||||
// Play:
|
||||
// Play: Todo
|
||||
func (c *Channel[T]) Generate(ctx context.Context, values ...T) <-chan T {
|
||||
dataStream := make(chan T)
|
||||
|
||||
@@ -40,7 +40,7 @@ func (c *Channel[T]) Generate(ctx context.Context, values ...T) <-chan T {
|
||||
}
|
||||
|
||||
// Repeat create channel, put values into the channel repeatly until cancel the context.
|
||||
// Play:
|
||||
// Play: Todo
|
||||
func (c *Channel[T]) Repeat(ctx context.Context, values ...T) <-chan T {
|
||||
dataStream := make(chan T)
|
||||
|
||||
@@ -61,7 +61,7 @@ func (c *Channel[T]) Repeat(ctx context.Context, values ...T) <-chan T {
|
||||
|
||||
// RepeatFn create a channel, excutes fn repeatly, and put the result into the channel
|
||||
// until close context.
|
||||
// Play:
|
||||
// Play: Todo
|
||||
func (c *Channel[T]) RepeatFn(ctx context.Context, fn func() T) <-chan T {
|
||||
dataStream := make(chan T)
|
||||
|
||||
@@ -79,7 +79,7 @@ func (c *Channel[T]) RepeatFn(ctx context.Context, fn func() T) <-chan T {
|
||||
}
|
||||
|
||||
// Take create a channel whose values are taken from another channel with limit number.
|
||||
// Play:
|
||||
// Play: Todo
|
||||
func (c *Channel[T]) Take(ctx context.Context, valueStream <-chan T, number int) <-chan T {
|
||||
takeStream := make(chan T)
|
||||
|
||||
@@ -99,7 +99,7 @@ func (c *Channel[T]) Take(ctx context.Context, valueStream <-chan T, number int)
|
||||
}
|
||||
|
||||
// FanIn merge multiple channels into one channel.
|
||||
// Play:
|
||||
// Play: Todo
|
||||
func (c *Channel[T]) FanIn(ctx context.Context, channels ...<-chan T) <-chan T {
|
||||
out := make(chan T)
|
||||
|
||||
@@ -127,7 +127,7 @@ func (c *Channel[T]) FanIn(ctx context.Context, channels ...<-chan T) <-chan T {
|
||||
}
|
||||
|
||||
// Tee split one chanel into two channels, until cancel the context.
|
||||
// Play:
|
||||
// Play: Todo
|
||||
func (c *Channel[T]) Tee(ctx context.Context, in <-chan T) (<-chan T, <-chan T) {
|
||||
out1 := make(chan T)
|
||||
out2 := make(chan T)
|
||||
@@ -154,7 +154,7 @@ func (c *Channel[T]) Tee(ctx context.Context, in <-chan T) (<-chan T, <-chan T)
|
||||
}
|
||||
|
||||
// Bridge link multiply channels into one channel.
|
||||
// Play:
|
||||
// Play: Todo
|
||||
func (c *Channel[T]) Bridge(ctx context.Context, chanStream <-chan <-chan T) <-chan T {
|
||||
valStream := make(chan T)
|
||||
|
||||
@@ -186,7 +186,7 @@ func (c *Channel[T]) Bridge(ctx context.Context, chanStream <-chan <-chan T) <-c
|
||||
}
|
||||
|
||||
// Or read one or more channels into one channel, will close when any readin channel is closed.
|
||||
// Play:
|
||||
// Play: Todo
|
||||
func (c *Channel[T]) Or(channels ...<-chan T) <-chan T {
|
||||
switch len(channels) {
|
||||
case 0:
|
||||
@@ -220,7 +220,7 @@ func (c *Channel[T]) Or(channels ...<-chan T) <-chan T {
|
||||
}
|
||||
|
||||
// OrDone read a channel into another channel, will close until cancel context.
|
||||
// Play:
|
||||
// Play: Todo
|
||||
func (c *Channel[T]) OrDone(ctx context.Context, channel <-chan T) <-chan T {
|
||||
valStream := make(chan T)
|
||||
|
||||
|
||||
186
cryptor/aes.go
186
cryptor/aes.go
@@ -1,186 +0,0 @@
|
||||
// Copyright 2021 dudaodong@gmail.com. All rights reserved.
|
||||
// Use of this source code is governed by MIT license
|
||||
|
||||
// Package cryptor implements some util functions to encrypt and decrypt.
|
||||
// Note:
|
||||
// 1. for aes crypt function, the `key` param length should be 16, 24 or 32. if not, will panic.
|
||||
package cryptor
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"crypto/aes"
|
||||
"crypto/cipher"
|
||||
"crypto/rand"
|
||||
"io"
|
||||
)
|
||||
|
||||
// AesEcbEncrypt encrypt data with key use AES ECB algorithm
|
||||
// len(key) should be 16, 24 or 32
|
||||
func AesEcbEncrypt(data, key []byte) []byte {
|
||||
length := (len(data) + aes.BlockSize) / aes.BlockSize
|
||||
plain := make([]byte, length*aes.BlockSize)
|
||||
|
||||
copy(plain, data)
|
||||
|
||||
pad := byte(len(plain) - len(data))
|
||||
for i := len(data); i < len(plain); i++ {
|
||||
plain[i] = pad
|
||||
}
|
||||
|
||||
encrypted := make([]byte, len(plain))
|
||||
cipher, _ := aes.NewCipher(generateAesKey(key))
|
||||
|
||||
for bs, be := 0, cipher.BlockSize(); bs <= len(data); bs, be = bs+cipher.BlockSize(), be+cipher.BlockSize() {
|
||||
cipher.Encrypt(encrypted[bs:be], plain[bs:be])
|
||||
}
|
||||
|
||||
return encrypted
|
||||
}
|
||||
|
||||
// AesEcbDecrypt decrypt data with key use AES ECB algorithm
|
||||
// len(key) should be 16, 24 or 32
|
||||
func AesEcbDecrypt(encrypted, key []byte) []byte {
|
||||
cipher, _ := aes.NewCipher(generateAesKey(key))
|
||||
decrypted := make([]byte, len(encrypted))
|
||||
|
||||
for bs, be := 0, cipher.BlockSize(); bs < len(encrypted); bs, be = bs+cipher.BlockSize(), be+cipher.BlockSize() {
|
||||
cipher.Decrypt(decrypted[bs:be], encrypted[bs:be])
|
||||
}
|
||||
|
||||
trim := 0
|
||||
if len(decrypted) > 0 {
|
||||
trim = len(decrypted) - int(decrypted[len(decrypted)-1])
|
||||
}
|
||||
|
||||
return decrypted[:trim]
|
||||
}
|
||||
|
||||
// AesCbcEncrypt encrypt data with key use AES CBC algorithm
|
||||
// len(key) should be 16, 24 or 32
|
||||
func AesCbcEncrypt(data, key []byte) []byte {
|
||||
block, _ := aes.NewCipher(key)
|
||||
data = pkcs7Padding(data, block.BlockSize())
|
||||
|
||||
encrypted := make([]byte, aes.BlockSize+len(data))
|
||||
iv := encrypted[:aes.BlockSize]
|
||||
if _, err := io.ReadFull(rand.Reader, iv); err != nil {
|
||||
panic(err)
|
||||
}
|
||||
|
||||
mode := cipher.NewCBCEncrypter(block, iv)
|
||||
mode.CryptBlocks(encrypted[aes.BlockSize:], data)
|
||||
|
||||
return encrypted
|
||||
}
|
||||
|
||||
// AesCbcDecrypt decrypt data with key use AES CBC algorithm
|
||||
// len(key) should be 16, 24 or 32
|
||||
func AesCbcDecrypt(encrypted, key []byte) []byte {
|
||||
block, _ := aes.NewCipher(key)
|
||||
|
||||
iv := encrypted[:aes.BlockSize]
|
||||
encrypted = encrypted[aes.BlockSize:]
|
||||
|
||||
mode := cipher.NewCBCDecrypter(block, iv)
|
||||
mode.CryptBlocks(encrypted, encrypted)
|
||||
|
||||
decrypted := pkcs7UnPadding(encrypted)
|
||||
return decrypted
|
||||
}
|
||||
|
||||
// AesCtrCrypt encrypt data with key use AES CTR algorithm
|
||||
// len(key) should be 16, 24 or 32
|
||||
func AesCtrCrypt(data, key []byte) []byte {
|
||||
block, _ := aes.NewCipher(key)
|
||||
|
||||
iv := bytes.Repeat([]byte("1"), block.BlockSize())
|
||||
stream := cipher.NewCTR(block, iv)
|
||||
|
||||
dst := make([]byte, len(data))
|
||||
stream.XORKeyStream(dst, data)
|
||||
|
||||
return dst
|
||||
}
|
||||
|
||||
// AesCfbEncrypt encrypt data with key use AES CFB algorithm
|
||||
// len(key) should be 16, 24 or 32
|
||||
func AesCfbEncrypt(data, key []byte) []byte {
|
||||
block, err := aes.NewCipher(key)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
|
||||
encrypted := make([]byte, aes.BlockSize+len(data))
|
||||
iv := encrypted[:aes.BlockSize]
|
||||
|
||||
if _, err := io.ReadFull(rand.Reader, iv); err != nil {
|
||||
panic(err)
|
||||
}
|
||||
|
||||
stream := cipher.NewCFBEncrypter(block, iv)
|
||||
stream.XORKeyStream(encrypted[aes.BlockSize:], data)
|
||||
|
||||
return encrypted
|
||||
}
|
||||
|
||||
// AesCfbDecrypt decrypt data with key use AES CFB algorithm
|
||||
// len(encrypted) should be great than 16, len(key) should be 16, 24 or 32
|
||||
func AesCfbDecrypt(encrypted, key []byte) []byte {
|
||||
if len(encrypted) < aes.BlockSize {
|
||||
panic("encrypted data is too short")
|
||||
}
|
||||
|
||||
block, _ := aes.NewCipher(key)
|
||||
iv := encrypted[:aes.BlockSize]
|
||||
encrypted = encrypted[aes.BlockSize:]
|
||||
|
||||
stream := cipher.NewCFBDecrypter(block, iv)
|
||||
|
||||
stream.XORKeyStream(encrypted, encrypted)
|
||||
|
||||
return encrypted
|
||||
}
|
||||
|
||||
// AesOfbEncrypt encrypt data with key use AES OFB algorithm
|
||||
// len(key) should be 16, 24 or 32
|
||||
func AesOfbEncrypt(data, key []byte) []byte {
|
||||
block, err := aes.NewCipher(key)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
|
||||
data = pkcs7Padding(data, aes.BlockSize)
|
||||
encrypted := make([]byte, aes.BlockSize+len(data))
|
||||
iv := encrypted[:aes.BlockSize]
|
||||
if _, err := io.ReadFull(rand.Reader, iv); err != nil {
|
||||
panic(err)
|
||||
}
|
||||
|
||||
stream := cipher.NewOFB(block, iv)
|
||||
stream.XORKeyStream(encrypted[aes.BlockSize:], data)
|
||||
|
||||
return encrypted
|
||||
}
|
||||
|
||||
// AesOfbDecrypt decrypt data with key use AES OFB algorithm
|
||||
// len(key) should be 16, 24 or 32
|
||||
func AesOfbDecrypt(data, key []byte) []byte {
|
||||
block, err := aes.NewCipher(key)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
|
||||
iv := data[:aes.BlockSize]
|
||||
data = data[aes.BlockSize:]
|
||||
if len(data)%aes.BlockSize != 0 {
|
||||
return nil
|
||||
}
|
||||
|
||||
decrypted := make([]byte, len(data))
|
||||
mode := cipher.NewOFB(block, iv)
|
||||
mode.XORKeyStream(decrypted, data)
|
||||
|
||||
decrypted = pkcs7UnPadding(decrypted)
|
||||
|
||||
return decrypted
|
||||
}
|
||||
@@ -1,62 +0,0 @@
|
||||
package cryptor
|
||||
|
||||
import (
|
||||
"testing"
|
||||
|
||||
"github.com/duke-git/lancet/v2/internal"
|
||||
)
|
||||
|
||||
func TestAesEcbEncrypt(t *testing.T) {
|
||||
data := "hello world"
|
||||
key := "abcdefghijklmnop"
|
||||
|
||||
aesEcbEncrypt := AesEcbEncrypt([]byte(data), []byte(key))
|
||||
aesEcbDecrypt := AesEcbDecrypt(aesEcbEncrypt, []byte(key))
|
||||
|
||||
assert := internal.NewAssert(t, "TestAesEcbEncrypt")
|
||||
assert.Equal(data, string(aesEcbDecrypt))
|
||||
}
|
||||
|
||||
func TestAesCbcEncrypt(t *testing.T) {
|
||||
data := "hello world"
|
||||
key := "abcdefghijklmnop"
|
||||
|
||||
aesCbcEncrypt := AesCbcEncrypt([]byte(data), []byte(key))
|
||||
aesCbcDecrypt := AesCbcDecrypt(aesCbcEncrypt, []byte(key))
|
||||
|
||||
assert := internal.NewAssert(t, "TestAesCbcEncrypt")
|
||||
assert.Equal(data, string(aesCbcDecrypt))
|
||||
}
|
||||
|
||||
func TestAesCtrCrypt(t *testing.T) {
|
||||
data := "hello world"
|
||||
key := "abcdefghijklmnop"
|
||||
|
||||
aesCtrCrypt := AesCtrCrypt([]byte(data), []byte(key))
|
||||
aesCtrDeCrypt := AesCtrCrypt(aesCtrCrypt, []byte(key))
|
||||
|
||||
assert := internal.NewAssert(t, "TestAesCtrCrypt")
|
||||
assert.Equal(data, string(aesCtrDeCrypt))
|
||||
}
|
||||
|
||||
func TestAesCfbEncrypt(t *testing.T) {
|
||||
data := "hello world"
|
||||
key := "abcdefghijklmnop"
|
||||
|
||||
aesCfbEncrypt := AesCfbEncrypt([]byte(data), []byte(key))
|
||||
aesCfbDecrypt := AesCfbDecrypt(aesCfbEncrypt, []byte(key))
|
||||
|
||||
assert := internal.NewAssert(t, "TestAesCfbEncrypt")
|
||||
assert.Equal(data, string(aesCfbDecrypt))
|
||||
}
|
||||
|
||||
func TestAesOfbEncrypt(t *testing.T) {
|
||||
data := "hello world"
|
||||
key := "abcdefghijklmnop"
|
||||
|
||||
aesOfbEncrypt := AesOfbEncrypt([]byte(data), []byte(key))
|
||||
aesOfbDecrypt := AesOfbDecrypt(aesOfbEncrypt, []byte(key))
|
||||
|
||||
assert := internal.NewAssert(t, "TestAesOfbEncrypt")
|
||||
assert.Equal(data, string(aesOfbDecrypt))
|
||||
}
|
||||
@@ -19,25 +19,28 @@ import (
|
||||
"os"
|
||||
)
|
||||
|
||||
// Base64StdEncode encode string with base64 encoding
|
||||
// Base64StdEncode encode string with base64 encoding.
|
||||
// Play: https://go.dev/play/p/VOaUyQUreoK
|
||||
func Base64StdEncode(s string) string {
|
||||
return base64.StdEncoding.EncodeToString([]byte(s))
|
||||
}
|
||||
|
||||
// Base64StdDecode decode a base64 encoded string
|
||||
// Base64StdDecode decode a base64 encoded string.
|
||||
// Play: https://go.dev/play/p/RWQylnJVgIe
|
||||
func Base64StdDecode(s string) string {
|
||||
b, _ := base64.StdEncoding.DecodeString(s)
|
||||
return string(b)
|
||||
}
|
||||
|
||||
// Md5String return the md5 value of string
|
||||
// Md5String return the md5 value of string.
|
||||
// Play: https://go.dev/play/p/1bLcVetbTOI
|
||||
func Md5String(s string) string {
|
||||
h := md5.New()
|
||||
h.Write([]byte(s))
|
||||
return hex.EncodeToString(h.Sum(nil))
|
||||
}
|
||||
|
||||
// Md5File return the md5 value of file
|
||||
// Md5File return the md5 value of file.
|
||||
func Md5File(filename string) (string, error) {
|
||||
if fileInfo, err := os.Stat(filename); err != nil {
|
||||
return "", err
|
||||
@@ -69,49 +72,56 @@ func Md5File(filename string) (string, error) {
|
||||
return checksum, nil
|
||||
}
|
||||
|
||||
// HmacMd5 return the hmac hash of string use md5
|
||||
// HmacMd5 return the hmac hash of string use md5.
|
||||
// Play: https://go.dev/play/p/uef0q1fz53I
|
||||
func HmacMd5(data, key string) string {
|
||||
h := hmac.New(md5.New, []byte(key))
|
||||
h.Write([]byte(data))
|
||||
return hex.EncodeToString(h.Sum([]byte("")))
|
||||
}
|
||||
|
||||
// HmacSha1 return the hmac hash of string use sha1
|
||||
// HmacSha1 return the hmac hash of string use sha1.
|
||||
// Play: https://go.dev/play/p/1UI4oQ4WXKM
|
||||
func HmacSha1(data, key string) string {
|
||||
h := hmac.New(sha1.New, []byte(key))
|
||||
h.Write([]byte(data))
|
||||
return hex.EncodeToString(h.Sum([]byte("")))
|
||||
}
|
||||
|
||||
// HmacSha256 return the hmac hash of string use sha256
|
||||
// HmacSha256 return the hmac hash of string use sha256.
|
||||
// Play: https://go.dev/play/p/HhpwXxFhhC0
|
||||
func HmacSha256(data, key string) string {
|
||||
h := hmac.New(sha256.New, []byte(key))
|
||||
h.Write([]byte(data))
|
||||
return hex.EncodeToString(h.Sum([]byte("")))
|
||||
}
|
||||
|
||||
// HmacSha512 return the hmac hash of string use sha512
|
||||
// HmacSha512 return the hmac hash of string use sha512.
|
||||
// Play: https://go.dev/play/p/59Od6m4A0Ud
|
||||
func HmacSha512(data, key string) string {
|
||||
h := hmac.New(sha512.New, []byte(key))
|
||||
h.Write([]byte(data))
|
||||
return hex.EncodeToString(h.Sum([]byte("")))
|
||||
}
|
||||
|
||||
// Sha1 return the sha1 value (SHA-1 hash algorithm) of string
|
||||
// Sha1 return the sha1 value (SHA-1 hash algorithm) of string.
|
||||
// Play: https://go.dev/play/p/_m_uoD1deMT
|
||||
func Sha1(data string) string {
|
||||
sha1 := sha1.New()
|
||||
sha1.Write([]byte(data))
|
||||
return hex.EncodeToString(sha1.Sum([]byte("")))
|
||||
}
|
||||
|
||||
// Sha256 return the sha256 value (SHA256 hash algorithm) of string
|
||||
// Sha256 return the sha256 value (SHA256 hash algorithm) of string.
|
||||
// Play: https://go.dev/play/p/tU9tfBMIAr1
|
||||
func Sha256(data string) string {
|
||||
sha256 := sha256.New()
|
||||
sha256.Write([]byte(data))
|
||||
return hex.EncodeToString(sha256.Sum([]byte("")))
|
||||
}
|
||||
|
||||
// Sha512 return the sha512 value (SHA512 hash algorithm) of string
|
||||
// Sha512 return the sha512 value (SHA512 hash algorithm) of string.
|
||||
// Play: https://go.dev/play/p/3WsvLYZxsHa
|
||||
func Sha512(data string) string {
|
||||
sha512 := sha512.New()
|
||||
sha512.Write([]byte(data))
|
||||
|
||||
410
cryptor/crypto_example_test.go
Normal file
410
cryptor/crypto_example_test.go
Normal file
@@ -0,0 +1,410 @@
|
||||
package cryptor
|
||||
|
||||
import "fmt"
|
||||
|
||||
func ExampleAesEcbEncrypt() {
|
||||
data := "hello"
|
||||
key := "abcdefghijklmnop"
|
||||
|
||||
encrypted := AesEcbEncrypt([]byte(data), []byte(key))
|
||||
|
||||
decrypted := AesEcbDecrypt(encrypted, []byte(key))
|
||||
|
||||
fmt.Println(string(decrypted))
|
||||
|
||||
// Output:
|
||||
// hello
|
||||
}
|
||||
|
||||
func ExampleAesEcbDecrypt() {
|
||||
data := "hello"
|
||||
key := "abcdefghijklmnop"
|
||||
|
||||
encrypted := AesEcbEncrypt([]byte(data), []byte(key))
|
||||
|
||||
decrypted := AesEcbDecrypt(encrypted, []byte(key))
|
||||
|
||||
fmt.Println(string(decrypted))
|
||||
|
||||
// Output:
|
||||
// hello
|
||||
}
|
||||
|
||||
func ExampleAesCbcEncrypt() {
|
||||
data := "hello"
|
||||
key := "abcdefghijklmnop"
|
||||
|
||||
encrypted := AesCbcEncrypt([]byte(data), []byte(key))
|
||||
|
||||
decrypted := AesCbcDecrypt(encrypted, []byte(key))
|
||||
|
||||
fmt.Println(string(decrypted))
|
||||
|
||||
// Output:
|
||||
// hello
|
||||
}
|
||||
|
||||
func ExampleAesCbcDecrypt() {
|
||||
data := "hello"
|
||||
key := "abcdefghijklmnop"
|
||||
|
||||
encrypted := AesCbcEncrypt([]byte(data), []byte(key))
|
||||
|
||||
decrypted := AesCbcDecrypt(encrypted, []byte(key))
|
||||
|
||||
fmt.Println(string(decrypted))
|
||||
|
||||
// Output:
|
||||
// hello
|
||||
}
|
||||
|
||||
func ExampleAesCtrCrypt() {
|
||||
data := "hello"
|
||||
key := "abcdefghijklmnop"
|
||||
|
||||
encrypted := AesCtrCrypt([]byte(data), []byte(key))
|
||||
decrypted := AesCtrCrypt(encrypted, []byte(key))
|
||||
|
||||
fmt.Println(string(decrypted))
|
||||
|
||||
// Output:
|
||||
// hello
|
||||
}
|
||||
|
||||
func ExampleAesCfbEncrypt() {
|
||||
data := "hello"
|
||||
key := "abcdefghijklmnop"
|
||||
|
||||
encrypted := AesCfbEncrypt([]byte(data), []byte(key))
|
||||
|
||||
decrypted := AesCfbDecrypt(encrypted, []byte(key))
|
||||
|
||||
fmt.Println(string(decrypted))
|
||||
|
||||
// Output:
|
||||
// hello
|
||||
}
|
||||
|
||||
func ExampleAesCfbDecrypt() {
|
||||
data := "hello"
|
||||
key := "abcdefghijklmnop"
|
||||
|
||||
encrypted := AesCfbEncrypt([]byte(data), []byte(key))
|
||||
|
||||
decrypted := AesCfbDecrypt(encrypted, []byte(key))
|
||||
|
||||
fmt.Println(string(decrypted))
|
||||
|
||||
// Output:
|
||||
// hello
|
||||
}
|
||||
|
||||
func ExampleAesOfbEncrypt() {
|
||||
data := "hello"
|
||||
key := "abcdefghijklmnop"
|
||||
|
||||
encrypted := AesOfbEncrypt([]byte(data), []byte(key))
|
||||
|
||||
decrypted := AesOfbDecrypt(encrypted, []byte(key))
|
||||
|
||||
fmt.Println(string(decrypted))
|
||||
|
||||
// Output:
|
||||
// hello
|
||||
}
|
||||
|
||||
func ExampleAesOfbDecrypt() {
|
||||
data := "hello"
|
||||
key := "abcdefghijklmnop"
|
||||
|
||||
encrypted := AesOfbEncrypt([]byte(data), []byte(key))
|
||||
|
||||
decrypted := AesOfbDecrypt(encrypted, []byte(key))
|
||||
|
||||
fmt.Println(string(decrypted))
|
||||
|
||||
// Output:
|
||||
// hello
|
||||
}
|
||||
|
||||
func ExampleDesEcbEncrypt() {
|
||||
data := "hello"
|
||||
key := "abcdefgh"
|
||||
|
||||
encrypted := DesEcbEncrypt([]byte(data), []byte(key))
|
||||
|
||||
decrypted := DesEcbDecrypt(encrypted, []byte(key))
|
||||
|
||||
fmt.Println(string(decrypted))
|
||||
|
||||
// Output:
|
||||
// hello
|
||||
}
|
||||
|
||||
func ExampleDesEcbDecrypt() {
|
||||
data := "hello"
|
||||
key := "abcdefgh"
|
||||
|
||||
encrypted := DesEcbEncrypt([]byte(data), []byte(key))
|
||||
|
||||
decrypted := DesEcbDecrypt(encrypted, []byte(key))
|
||||
|
||||
fmt.Println(string(decrypted))
|
||||
|
||||
// Output:
|
||||
// hello
|
||||
}
|
||||
|
||||
func ExampleDesCbcEncrypt() {
|
||||
data := "hello"
|
||||
key := "abcdefgh"
|
||||
|
||||
encrypted := DesCbcEncrypt([]byte(data), []byte(key))
|
||||
|
||||
decrypted := DesCbcDecrypt(encrypted, []byte(key))
|
||||
|
||||
fmt.Println(string(decrypted))
|
||||
|
||||
// Output:
|
||||
// hello
|
||||
}
|
||||
|
||||
func ExampleDesCbcDecrypt() {
|
||||
data := "hello"
|
||||
key := "abcdefgh"
|
||||
|
||||
encrypted := DesCbcEncrypt([]byte(data), []byte(key))
|
||||
|
||||
decrypted := DesCbcDecrypt(encrypted, []byte(key))
|
||||
|
||||
fmt.Println(string(decrypted))
|
||||
|
||||
// Output:
|
||||
// hello
|
||||
}
|
||||
|
||||
func ExampleDesCtrCrypt() {
|
||||
data := "hello"
|
||||
key := "abcdefgh"
|
||||
|
||||
encrypted := DesCtrCrypt([]byte(data), []byte(key))
|
||||
decrypted := DesCtrCrypt(encrypted, []byte(key))
|
||||
|
||||
fmt.Println(string(decrypted))
|
||||
|
||||
// Output:
|
||||
// hello
|
||||
}
|
||||
|
||||
func ExampleDesCfbEncrypt() {
|
||||
data := "hello"
|
||||
key := "abcdefgh"
|
||||
|
||||
encrypted := DesCfbEncrypt([]byte(data), []byte(key))
|
||||
|
||||
decrypted := DesCfbDecrypt(encrypted, []byte(key))
|
||||
|
||||
fmt.Println(string(decrypted))
|
||||
|
||||
// Output:
|
||||
// hello
|
||||
}
|
||||
|
||||
func ExampleDesCfbDecrypt() {
|
||||
data := "hello"
|
||||
key := "abcdefgh"
|
||||
|
||||
encrypted := DesCfbEncrypt([]byte(data), []byte(key))
|
||||
|
||||
decrypted := DesCfbDecrypt(encrypted, []byte(key))
|
||||
|
||||
fmt.Println(string(decrypted))
|
||||
|
||||
// Output:
|
||||
// hello
|
||||
}
|
||||
|
||||
func ExampleDesOfbEncrypt() {
|
||||
data := "hello"
|
||||
key := "abcdefgh"
|
||||
|
||||
encrypted := DesOfbEncrypt([]byte(data), []byte(key))
|
||||
|
||||
decrypted := DesOfbDecrypt(encrypted, []byte(key))
|
||||
|
||||
fmt.Println(string(decrypted))
|
||||
|
||||
// Output:
|
||||
// hello
|
||||
}
|
||||
|
||||
func ExampleDesOfbDecrypt() {
|
||||
data := "hello"
|
||||
key := "abcdefgh"
|
||||
|
||||
encrypted := DesOfbEncrypt([]byte(data), []byte(key))
|
||||
|
||||
decrypted := DesOfbDecrypt(encrypted, []byte(key))
|
||||
|
||||
fmt.Println(string(decrypted))
|
||||
|
||||
// Output:
|
||||
// hello
|
||||
}
|
||||
|
||||
func ExampleGenerateRsaKey() {
|
||||
// Create ras private and public pem file
|
||||
err := GenerateRsaKey(4096, "rsa_private.pem", "rsa_public.pem")
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
|
||||
fmt.Println("foo")
|
||||
|
||||
// Output:
|
||||
// foo
|
||||
}
|
||||
|
||||
func ExampleRsaEncrypt() {
|
||||
// Create ras private and public pem file
|
||||
err := GenerateRsaKey(4096, "rsa_private.pem", "rsa_public.pem")
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
|
||||
data := []byte("hello")
|
||||
encrypted := RsaEncrypt(data, "rsa_public.pem")
|
||||
decrypted := RsaDecrypt(encrypted, "rsa_private.pem")
|
||||
|
||||
fmt.Println(string(decrypted))
|
||||
|
||||
// Output:
|
||||
// hello
|
||||
}
|
||||
|
||||
func ExampleRsaDecrypt() {
|
||||
// Create ras private and public pem file
|
||||
err := GenerateRsaKey(4096, "rsa_private.pem", "rsa_public.pem")
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
|
||||
data := []byte("hello")
|
||||
encrypted := RsaEncrypt(data, "rsa_public.pem")
|
||||
decrypted := RsaDecrypt(encrypted, "rsa_private.pem")
|
||||
|
||||
fmt.Println(string(decrypted))
|
||||
|
||||
// Output:
|
||||
// hello
|
||||
}
|
||||
|
||||
func ExampleBase64StdEncode() {
|
||||
base64Str := Base64StdEncode("hello")
|
||||
|
||||
fmt.Println(base64Str)
|
||||
|
||||
// Output:
|
||||
// aGVsbG8=
|
||||
}
|
||||
|
||||
func ExampleBase64StdDecode() {
|
||||
str := Base64StdDecode("aGVsbG8=")
|
||||
|
||||
fmt.Println(str)
|
||||
|
||||
// Output:
|
||||
// hello
|
||||
}
|
||||
|
||||
func ExampleHmacMd5() {
|
||||
str := "hello"
|
||||
key := "12345"
|
||||
|
||||
hms := HmacMd5(str, key)
|
||||
|
||||
fmt.Println(hms)
|
||||
|
||||
// Output:
|
||||
// e834306eab892d872525d4918a7a639a
|
||||
}
|
||||
|
||||
func ExampleHmacSha1() {
|
||||
str := "hello"
|
||||
key := "12345"
|
||||
|
||||
hms := HmacSha1(str, key)
|
||||
|
||||
fmt.Println(hms)
|
||||
|
||||
// Output:
|
||||
// 5c6a9db0cccb92e36ed0323fd09b7f936de9ace0
|
||||
}
|
||||
|
||||
func ExampleHmacSha256() {
|
||||
str := "hello"
|
||||
key := "12345"
|
||||
|
||||
hms := HmacSha256(str, key)
|
||||
|
||||
fmt.Println(hms)
|
||||
|
||||
// Output:
|
||||
// 315bb93c4e989862ba09cb62e05d73a5f376cb36f0d786edab0c320d059fde75
|
||||
}
|
||||
|
||||
func ExampleHmacSha512() {
|
||||
str := "hello"
|
||||
key := "12345"
|
||||
|
||||
hms := HmacSha512(str, key)
|
||||
|
||||
fmt.Println(hms)
|
||||
|
||||
// Output:
|
||||
// dd8f1290a9dd23d354e2526d9a2e9ce8cffffdd37cb320800d1c6c13d2efc363288376a196c5458daf53f8e1aa6b45a6d856303d5c0a2064bff9785861d48cfc
|
||||
}
|
||||
|
||||
func ExampleMd5String() {
|
||||
str := "hello"
|
||||
|
||||
md5Str := Md5String(str)
|
||||
|
||||
fmt.Println(md5Str)
|
||||
|
||||
// Output:
|
||||
// 5d41402abc4b2a76b9719d911017c592
|
||||
}
|
||||
|
||||
func ExampleSha1() {
|
||||
str := "hello"
|
||||
|
||||
result := Sha1(str)
|
||||
|
||||
fmt.Println(result)
|
||||
|
||||
// Output:
|
||||
// aaf4c61ddcc5e8a2dabede0f3b482cd9aea9434d
|
||||
}
|
||||
|
||||
func ExampleSha256() {
|
||||
str := "hello"
|
||||
|
||||
result := Sha256(str)
|
||||
|
||||
fmt.Println(result)
|
||||
|
||||
// Output:
|
||||
// 2cf24dba5fb0a30e26e83b2ac5b9e29e1b161e5c1fa7425e73043362938b9824
|
||||
}
|
||||
|
||||
func ExampleSha512() {
|
||||
str := "hello"
|
||||
|
||||
result := Sha512(str)
|
||||
|
||||
fmt.Println(result)
|
||||
|
||||
// Output:
|
||||
// 9b71d224bd62f3785d96d46ad3ea3d73319bfbc2890caadae2dff72519673ca72323c3d99ba5c11d7c7acc6e14b8c5da0c4663475c2e5c3adef46f73bcdec043
|
||||
}
|
||||
180
cryptor/des.go
180
cryptor/des.go
@@ -1,180 +0,0 @@
|
||||
// Copyright 2021 dudaodong@gmail.com. All rights reserved.
|
||||
// Use of this source code is governed by MIT license
|
||||
|
||||
// Package cryptor implements some util functions to encrypt and decrypt.
|
||||
package cryptor
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"crypto/cipher"
|
||||
"crypto/des"
|
||||
"crypto/rand"
|
||||
"io"
|
||||
)
|
||||
|
||||
// DesEcbEncrypt encrypt data with key use DES ECB algorithm
|
||||
// len(key) should be 8
|
||||
func DesEcbEncrypt(data, key []byte) []byte {
|
||||
length := (len(data) + des.BlockSize) / des.BlockSize
|
||||
plain := make([]byte, length*des.BlockSize)
|
||||
copy(plain, data)
|
||||
|
||||
pad := byte(len(plain) - len(data))
|
||||
for i := len(data); i < len(plain); i++ {
|
||||
plain[i] = pad
|
||||
}
|
||||
|
||||
encrypted := make([]byte, len(plain))
|
||||
cipher, _ := des.NewCipher(generateDesKey(key))
|
||||
|
||||
for bs, be := 0, cipher.BlockSize(); bs <= len(data); bs, be = bs+cipher.BlockSize(), be+cipher.BlockSize() {
|
||||
cipher.Encrypt(encrypted[bs:be], plain[bs:be])
|
||||
}
|
||||
|
||||
return encrypted
|
||||
}
|
||||
|
||||
// DesEcbDecrypt decrypt data with key use DES ECB algorithm
|
||||
// len(key) should be 8
|
||||
func DesEcbDecrypt(encrypted, key []byte) []byte {
|
||||
cipher, _ := des.NewCipher(generateDesKey(key))
|
||||
decrypted := make([]byte, len(encrypted))
|
||||
|
||||
for bs, be := 0, cipher.BlockSize(); bs < len(encrypted); bs, be = bs+cipher.BlockSize(), be+cipher.BlockSize() {
|
||||
cipher.Decrypt(decrypted[bs:be], encrypted[bs:be])
|
||||
}
|
||||
|
||||
trim := 0
|
||||
if len(decrypted) > 0 {
|
||||
trim = len(decrypted) - int(decrypted[len(decrypted)-1])
|
||||
}
|
||||
|
||||
return decrypted[:trim]
|
||||
}
|
||||
|
||||
// DesCbcEncrypt encrypt data with key use DES CBC algorithm
|
||||
// len(key) should be 8
|
||||
func DesCbcEncrypt(data, key []byte) []byte {
|
||||
block, _ := des.NewCipher(key)
|
||||
data = pkcs7Padding(data, block.BlockSize())
|
||||
|
||||
encrypted := make([]byte, des.BlockSize+len(data))
|
||||
iv := encrypted[:des.BlockSize]
|
||||
|
||||
if _, err := io.ReadFull(rand.Reader, iv); err != nil {
|
||||
panic(err)
|
||||
}
|
||||
|
||||
mode := cipher.NewCBCEncrypter(block, iv)
|
||||
mode.CryptBlocks(encrypted[des.BlockSize:], data)
|
||||
|
||||
return encrypted
|
||||
}
|
||||
|
||||
// DesCbcDecrypt decrypt data with key use DES CBC algorithm
|
||||
// len(key) should be 8
|
||||
func DesCbcDecrypt(encrypted, key []byte) []byte {
|
||||
block, _ := des.NewCipher(key)
|
||||
|
||||
iv := encrypted[:des.BlockSize]
|
||||
encrypted = encrypted[des.BlockSize:]
|
||||
|
||||
mode := cipher.NewCBCDecrypter(block, iv)
|
||||
mode.CryptBlocks(encrypted, encrypted)
|
||||
|
||||
decrypted := pkcs7UnPadding(encrypted)
|
||||
return decrypted
|
||||
}
|
||||
|
||||
// DesCtrCrypt encrypt data with key use DES CTR algorithm
|
||||
// len(key) should be 8
|
||||
func DesCtrCrypt(data, key []byte) []byte {
|
||||
block, _ := des.NewCipher(key)
|
||||
|
||||
iv := bytes.Repeat([]byte("1"), block.BlockSize())
|
||||
stream := cipher.NewCTR(block, iv)
|
||||
|
||||
dst := make([]byte, len(data))
|
||||
stream.XORKeyStream(dst, data)
|
||||
|
||||
return dst
|
||||
}
|
||||
|
||||
// DesCfbEncrypt encrypt data with key use DES CFB algorithm
|
||||
// len(key) should be 8
|
||||
func DesCfbEncrypt(data, key []byte) []byte {
|
||||
block, err := des.NewCipher(key)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
|
||||
encrypted := make([]byte, des.BlockSize+len(data))
|
||||
iv := encrypted[:des.BlockSize]
|
||||
if _, err := io.ReadFull(rand.Reader, iv); err != nil {
|
||||
panic(err)
|
||||
}
|
||||
|
||||
stream := cipher.NewCFBEncrypter(block, iv)
|
||||
stream.XORKeyStream(encrypted[des.BlockSize:], data)
|
||||
|
||||
return encrypted
|
||||
}
|
||||
|
||||
// DesCfbDecrypt decrypt data with key use DES CFB algorithm
|
||||
// len(encrypted) should be great than 16, len(key) should be 8
|
||||
func DesCfbDecrypt(encrypted, key []byte) []byte {
|
||||
block, _ := des.NewCipher(key)
|
||||
if len(encrypted) < des.BlockSize {
|
||||
panic("encrypted data is too short")
|
||||
}
|
||||
iv := encrypted[:des.BlockSize]
|
||||
encrypted = encrypted[des.BlockSize:]
|
||||
|
||||
stream := cipher.NewCFBDecrypter(block, iv)
|
||||
stream.XORKeyStream(encrypted, encrypted)
|
||||
|
||||
return encrypted
|
||||
}
|
||||
|
||||
// DesOfbEncrypt encrypt data with key use DES OFB algorithm
|
||||
// len(key) should be 16, 24 or 32
|
||||
func DesOfbEncrypt(data, key []byte) []byte {
|
||||
block, err := des.NewCipher(key)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
data = pkcs7Padding(data, des.BlockSize)
|
||||
encrypted := make([]byte, des.BlockSize+len(data))
|
||||
iv := encrypted[:des.BlockSize]
|
||||
if _, err := io.ReadFull(rand.Reader, iv); err != nil {
|
||||
panic(err)
|
||||
}
|
||||
|
||||
stream := cipher.NewOFB(block, iv)
|
||||
stream.XORKeyStream(encrypted[des.BlockSize:], data)
|
||||
|
||||
return encrypted
|
||||
}
|
||||
|
||||
// DesOfbDecrypt decrypt data with key use DES OFB algorithm
|
||||
// len(key) should be 8
|
||||
func DesOfbDecrypt(data, key []byte) []byte {
|
||||
block, err := des.NewCipher(key)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
|
||||
iv := data[:des.BlockSize]
|
||||
data = data[des.BlockSize:]
|
||||
if len(data)%des.BlockSize != 0 {
|
||||
return nil
|
||||
}
|
||||
|
||||
decrypted := make([]byte, len(data))
|
||||
mode := cipher.NewOFB(block, iv)
|
||||
mode.XORKeyStream(decrypted, data)
|
||||
|
||||
decrypted = pkcs7UnPadding(decrypted)
|
||||
|
||||
return decrypted
|
||||
}
|
||||
@@ -1,62 +0,0 @@
|
||||
package cryptor
|
||||
|
||||
import (
|
||||
"testing"
|
||||
|
||||
"github.com/duke-git/lancet/v2/internal"
|
||||
)
|
||||
|
||||
func TestDesEcbEncrypt(t *testing.T) {
|
||||
data := "hello world"
|
||||
key := "abcdefgh"
|
||||
|
||||
desEcbEncrypt := DesEcbEncrypt([]byte(data), []byte(key))
|
||||
desEcbDecrypt := DesEcbDecrypt(desEcbEncrypt, []byte(key))
|
||||
|
||||
assert := internal.NewAssert(t, "TestDesEcbEncrypt")
|
||||
assert.Equal(data, string(desEcbDecrypt))
|
||||
}
|
||||
|
||||
func TestDesCbcEncrypt(t *testing.T) {
|
||||
data := "hello world"
|
||||
key := "abcdefgh"
|
||||
|
||||
desCbcEncrypt := DesCbcEncrypt([]byte(data), []byte(key))
|
||||
desCbcDecrypt := DesCbcDecrypt(desCbcEncrypt, []byte(key))
|
||||
|
||||
assert := internal.NewAssert(t, "TestDesCbcEncrypt")
|
||||
assert.Equal(data, string(desCbcDecrypt))
|
||||
}
|
||||
|
||||
func TestDesCtrCrypt(t *testing.T) {
|
||||
data := "hello world"
|
||||
key := "abcdefgh"
|
||||
|
||||
desCtrCrypt := DesCtrCrypt([]byte(data), []byte(key))
|
||||
desCtrDeCrypt := DesCtrCrypt(desCtrCrypt, []byte(key))
|
||||
|
||||
assert := internal.NewAssert(t, "TestDesCtrCrypt")
|
||||
assert.Equal(data, string(desCtrDeCrypt))
|
||||
}
|
||||
|
||||
func TestDesCfbEncrypt(t *testing.T) {
|
||||
data := "hello world"
|
||||
key := "abcdefgh"
|
||||
|
||||
desCfbEncrypt := DesCfbEncrypt([]byte(data), []byte(key))
|
||||
desCfbDecrypt := DesCfbDecrypt(desCfbEncrypt, []byte(key))
|
||||
|
||||
assert := internal.NewAssert(t, "TestDesCfbEncrypt")
|
||||
assert.Equal(data, string(desCfbDecrypt))
|
||||
}
|
||||
|
||||
func TestDesOfbEncrypt(t *testing.T) {
|
||||
data := "hello world"
|
||||
key := "abcdefgh"
|
||||
|
||||
desOfbEncrypt := DesOfbEncrypt([]byte(data), []byte(key))
|
||||
desOfbDecrypt := DesOfbDecrypt(desOfbEncrypt, []byte(key))
|
||||
|
||||
assert := internal.NewAssert(t, "TestDesOfbEncrypt")
|
||||
assert.Equal(data, string(desOfbDecrypt))
|
||||
}
|
||||
498
cryptor/encrypt.go
Normal file
498
cryptor/encrypt.go
Normal file
@@ -0,0 +1,498 @@
|
||||
// Copyright 2021 dudaodong@gmail.com. All rights reserved.
|
||||
// Use of this source code is governed by MIT license
|
||||
|
||||
// Package cryptor implements some util functions to encrypt and decrypt.
|
||||
// Note:
|
||||
// 1. for aes crypt function, the `key` param length should be 16, 24 or 32. if not, will panic.
|
||||
package cryptor
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"crypto/aes"
|
||||
"crypto/cipher"
|
||||
"crypto/des"
|
||||
"crypto/rand"
|
||||
"crypto/rsa"
|
||||
"crypto/x509"
|
||||
"encoding/pem"
|
||||
"io"
|
||||
"os"
|
||||
)
|
||||
|
||||
// AesEcbEncrypt encrypt data with key use AES ECB algorithm
|
||||
// len(key) should be 16, 24 or 32.
|
||||
// Play: https://go.dev/play/p/jT5irszHx-j
|
||||
func AesEcbEncrypt(data, key []byte) []byte {
|
||||
length := (len(data) + aes.BlockSize) / aes.BlockSize
|
||||
plain := make([]byte, length*aes.BlockSize)
|
||||
|
||||
copy(plain, data)
|
||||
|
||||
pad := byte(len(plain) - len(data))
|
||||
for i := len(data); i < len(plain); i++ {
|
||||
plain[i] = pad
|
||||
}
|
||||
|
||||
encrypted := make([]byte, len(plain))
|
||||
cipher, _ := aes.NewCipher(generateAesKey(key))
|
||||
|
||||
for bs, be := 0, cipher.BlockSize(); bs <= len(data); bs, be = bs+cipher.BlockSize(), be+cipher.BlockSize() {
|
||||
cipher.Encrypt(encrypted[bs:be], plain[bs:be])
|
||||
}
|
||||
|
||||
return encrypted
|
||||
}
|
||||
|
||||
// AesEcbDecrypt decrypt data with key use AES ECB algorithm
|
||||
// len(key) should be 16, 24 or 32.
|
||||
// Play: https://go.dev/play/p/jT5irszHx-j
|
||||
func AesEcbDecrypt(encrypted, key []byte) []byte {
|
||||
cipher, _ := aes.NewCipher(generateAesKey(key))
|
||||
decrypted := make([]byte, len(encrypted))
|
||||
|
||||
for bs, be := 0, cipher.BlockSize(); bs < len(encrypted); bs, be = bs+cipher.BlockSize(), be+cipher.BlockSize() {
|
||||
cipher.Decrypt(decrypted[bs:be], encrypted[bs:be])
|
||||
}
|
||||
|
||||
trim := 0
|
||||
if len(decrypted) > 0 {
|
||||
trim = len(decrypted) - int(decrypted[len(decrypted)-1])
|
||||
}
|
||||
|
||||
return decrypted[:trim]
|
||||
}
|
||||
|
||||
// AesCbcEncrypt encrypt data with key use AES CBC algorithm
|
||||
// len(key) should be 16, 24 or 32.
|
||||
// Play: https://go.dev/play/p/IOq_g8_lKZD
|
||||
func AesCbcEncrypt(data, key []byte) []byte {
|
||||
block, _ := aes.NewCipher(key)
|
||||
data = pkcs7Padding(data, block.BlockSize())
|
||||
|
||||
encrypted := make([]byte, aes.BlockSize+len(data))
|
||||
iv := encrypted[:aes.BlockSize]
|
||||
if _, err := io.ReadFull(rand.Reader, iv); err != nil {
|
||||
panic(err)
|
||||
}
|
||||
|
||||
mode := cipher.NewCBCEncrypter(block, iv)
|
||||
mode.CryptBlocks(encrypted[aes.BlockSize:], data)
|
||||
|
||||
return encrypted
|
||||
}
|
||||
|
||||
// AesCbcDecrypt decrypt data with key use AES CBC algorithm
|
||||
// len(key) should be 16, 24 or 32.
|
||||
// Play: https://go.dev/play/p/IOq_g8_lKZD
|
||||
func AesCbcDecrypt(encrypted, key []byte) []byte {
|
||||
block, _ := aes.NewCipher(key)
|
||||
|
||||
iv := encrypted[:aes.BlockSize]
|
||||
encrypted = encrypted[aes.BlockSize:]
|
||||
|
||||
mode := cipher.NewCBCDecrypter(block, iv)
|
||||
mode.CryptBlocks(encrypted, encrypted)
|
||||
|
||||
decrypted := pkcs7UnPadding(encrypted)
|
||||
return decrypted
|
||||
}
|
||||
|
||||
// AesCtrCrypt encrypt data with key use AES CTR algorithm
|
||||
// len(key) should be 16, 24 or 32.
|
||||
// Play: https://go.dev/play/p/SpaZO0-5Nsp
|
||||
func AesCtrCrypt(data, key []byte) []byte {
|
||||
block, _ := aes.NewCipher(key)
|
||||
|
||||
iv := bytes.Repeat([]byte("1"), block.BlockSize())
|
||||
stream := cipher.NewCTR(block, iv)
|
||||
|
||||
dst := make([]byte, len(data))
|
||||
stream.XORKeyStream(dst, data)
|
||||
|
||||
return dst
|
||||
}
|
||||
|
||||
// AesCfbEncrypt encrypt data with key use AES CFB algorithm
|
||||
// len(key) should be 16, 24 or 32.
|
||||
// Play: https://go.dev/play/p/tfkF10B13kH
|
||||
func AesCfbEncrypt(data, key []byte) []byte {
|
||||
block, err := aes.NewCipher(key)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
|
||||
encrypted := make([]byte, aes.BlockSize+len(data))
|
||||
iv := encrypted[:aes.BlockSize]
|
||||
|
||||
if _, err := io.ReadFull(rand.Reader, iv); err != nil {
|
||||
panic(err)
|
||||
}
|
||||
|
||||
stream := cipher.NewCFBEncrypter(block, iv)
|
||||
stream.XORKeyStream(encrypted[aes.BlockSize:], data)
|
||||
|
||||
return encrypted
|
||||
}
|
||||
|
||||
// AesCfbDecrypt decrypt data with key use AES CFB algorithm
|
||||
// len(encrypted) should be great than 16, len(key) should be 16, 24 or 32.
|
||||
// Play: https://go.dev/play/p/tfkF10B13kH
|
||||
func AesCfbDecrypt(encrypted, key []byte) []byte {
|
||||
if len(encrypted) < aes.BlockSize {
|
||||
panic("encrypted data is too short")
|
||||
}
|
||||
|
||||
block, _ := aes.NewCipher(key)
|
||||
iv := encrypted[:aes.BlockSize]
|
||||
encrypted = encrypted[aes.BlockSize:]
|
||||
|
||||
stream := cipher.NewCFBDecrypter(block, iv)
|
||||
|
||||
stream.XORKeyStream(encrypted, encrypted)
|
||||
|
||||
return encrypted
|
||||
}
|
||||
|
||||
// AesOfbEncrypt encrypt data with key use AES OFB algorithm
|
||||
// len(key) should be 16, 24 or 32.
|
||||
// Play: https://go.dev/play/p/VtHxtkUj-3F
|
||||
func AesOfbEncrypt(data, key []byte) []byte {
|
||||
block, err := aes.NewCipher(key)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
|
||||
data = pkcs7Padding(data, aes.BlockSize)
|
||||
encrypted := make([]byte, aes.BlockSize+len(data))
|
||||
iv := encrypted[:aes.BlockSize]
|
||||
if _, err := io.ReadFull(rand.Reader, iv); err != nil {
|
||||
panic(err)
|
||||
}
|
||||
|
||||
stream := cipher.NewOFB(block, iv)
|
||||
stream.XORKeyStream(encrypted[aes.BlockSize:], data)
|
||||
|
||||
return encrypted
|
||||
}
|
||||
|
||||
// AesOfbDecrypt decrypt data with key use AES OFB algorithm
|
||||
// len(key) should be 16, 24 or 32.
|
||||
// Play: https://go.dev/play/p/VtHxtkUj-3F
|
||||
func AesOfbDecrypt(data, key []byte) []byte {
|
||||
block, err := aes.NewCipher(key)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
|
||||
iv := data[:aes.BlockSize]
|
||||
data = data[aes.BlockSize:]
|
||||
if len(data)%aes.BlockSize != 0 {
|
||||
return nil
|
||||
}
|
||||
|
||||
decrypted := make([]byte, len(data))
|
||||
mode := cipher.NewOFB(block, iv)
|
||||
mode.XORKeyStream(decrypted, data)
|
||||
|
||||
decrypted = pkcs7UnPadding(decrypted)
|
||||
|
||||
return decrypted
|
||||
}
|
||||
|
||||
// DesEcbEncrypt encrypt data with key use DES ECB algorithm
|
||||
// len(key) should be 8.
|
||||
// Play: https://go.dev/play/p/8qivmPeZy4P
|
||||
func DesEcbEncrypt(data, key []byte) []byte {
|
||||
length := (len(data) + des.BlockSize) / des.BlockSize
|
||||
plain := make([]byte, length*des.BlockSize)
|
||||
copy(plain, data)
|
||||
|
||||
pad := byte(len(plain) - len(data))
|
||||
for i := len(data); i < len(plain); i++ {
|
||||
plain[i] = pad
|
||||
}
|
||||
|
||||
encrypted := make([]byte, len(plain))
|
||||
cipher, _ := des.NewCipher(generateDesKey(key))
|
||||
|
||||
for bs, be := 0, cipher.BlockSize(); bs <= len(data); bs, be = bs+cipher.BlockSize(), be+cipher.BlockSize() {
|
||||
cipher.Encrypt(encrypted[bs:be], plain[bs:be])
|
||||
}
|
||||
|
||||
return encrypted
|
||||
}
|
||||
|
||||
// DesEcbDecrypt decrypt data with key use DES ECB algorithm
|
||||
// len(key) should be 8.
|
||||
// Play: https://go.dev/play/p/8qivmPeZy4P
|
||||
func DesEcbDecrypt(encrypted, key []byte) []byte {
|
||||
cipher, _ := des.NewCipher(generateDesKey(key))
|
||||
decrypted := make([]byte, len(encrypted))
|
||||
|
||||
for bs, be := 0, cipher.BlockSize(); bs < len(encrypted); bs, be = bs+cipher.BlockSize(), be+cipher.BlockSize() {
|
||||
cipher.Decrypt(decrypted[bs:be], encrypted[bs:be])
|
||||
}
|
||||
|
||||
trim := 0
|
||||
if len(decrypted) > 0 {
|
||||
trim = len(decrypted) - int(decrypted[len(decrypted)-1])
|
||||
}
|
||||
|
||||
return decrypted[:trim]
|
||||
}
|
||||
|
||||
// DesCbcEncrypt encrypt data with key use DES CBC algorithm
|
||||
// len(key) should be 8.
|
||||
// Play: https://go.dev/play/p/4cC4QvWfe3_1
|
||||
func DesCbcEncrypt(data, key []byte) []byte {
|
||||
block, _ := des.NewCipher(key)
|
||||
data = pkcs7Padding(data, block.BlockSize())
|
||||
|
||||
encrypted := make([]byte, des.BlockSize+len(data))
|
||||
iv := encrypted[:des.BlockSize]
|
||||
|
||||
if _, err := io.ReadFull(rand.Reader, iv); err != nil {
|
||||
panic(err)
|
||||
}
|
||||
|
||||
mode := cipher.NewCBCEncrypter(block, iv)
|
||||
mode.CryptBlocks(encrypted[des.BlockSize:], data)
|
||||
|
||||
return encrypted
|
||||
}
|
||||
|
||||
// DesCbcDecrypt decrypt data with key use DES CBC algorithm
|
||||
// len(key) should be 8.
|
||||
// Play: https://go.dev/play/p/4cC4QvWfe3_1
|
||||
func DesCbcDecrypt(encrypted, key []byte) []byte {
|
||||
block, _ := des.NewCipher(key)
|
||||
|
||||
iv := encrypted[:des.BlockSize]
|
||||
encrypted = encrypted[des.BlockSize:]
|
||||
|
||||
mode := cipher.NewCBCDecrypter(block, iv)
|
||||
mode.CryptBlocks(encrypted, encrypted)
|
||||
|
||||
decrypted := pkcs7UnPadding(encrypted)
|
||||
return decrypted
|
||||
}
|
||||
|
||||
// DesCtrCrypt encrypt data with key use DES CTR algorithm
|
||||
// len(key) should be 8.
|
||||
// Play: https://go.dev/play/p/9-T6OjKpcdw
|
||||
func DesCtrCrypt(data, key []byte) []byte {
|
||||
block, _ := des.NewCipher(key)
|
||||
|
||||
iv := bytes.Repeat([]byte("1"), block.BlockSize())
|
||||
stream := cipher.NewCTR(block, iv)
|
||||
|
||||
dst := make([]byte, len(data))
|
||||
stream.XORKeyStream(dst, data)
|
||||
|
||||
return dst
|
||||
}
|
||||
|
||||
// DesCfbEncrypt encrypt data with key use DES CFB algorithm
|
||||
// len(key) should be 8.
|
||||
// Play: https://go.dev/play/p/y-eNxcFBlxL
|
||||
func DesCfbEncrypt(data, key []byte) []byte {
|
||||
block, err := des.NewCipher(key)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
|
||||
encrypted := make([]byte, des.BlockSize+len(data))
|
||||
iv := encrypted[:des.BlockSize]
|
||||
if _, err := io.ReadFull(rand.Reader, iv); err != nil {
|
||||
panic(err)
|
||||
}
|
||||
|
||||
stream := cipher.NewCFBEncrypter(block, iv)
|
||||
stream.XORKeyStream(encrypted[des.BlockSize:], data)
|
||||
|
||||
return encrypted
|
||||
}
|
||||
|
||||
// DesCfbDecrypt decrypt data with key use DES CFB algorithm
|
||||
// len(encrypted) should be great than 16, len(key) should be 8.
|
||||
// Play: https://go.dev/play/p/y-eNxcFBlxL
|
||||
func DesCfbDecrypt(encrypted, key []byte) []byte {
|
||||
block, _ := des.NewCipher(key)
|
||||
if len(encrypted) < des.BlockSize {
|
||||
panic("encrypted data is too short")
|
||||
}
|
||||
iv := encrypted[:des.BlockSize]
|
||||
encrypted = encrypted[des.BlockSize:]
|
||||
|
||||
stream := cipher.NewCFBDecrypter(block, iv)
|
||||
stream.XORKeyStream(encrypted, encrypted)
|
||||
|
||||
return encrypted
|
||||
}
|
||||
|
||||
// DesOfbEncrypt encrypt data with key use DES OFB algorithm
|
||||
// len(key) should be 16, 24 or 32.
|
||||
// Play: https://go.dev/play/p/74KmNadjN1J
|
||||
func DesOfbEncrypt(data, key []byte) []byte {
|
||||
block, err := des.NewCipher(key)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
data = pkcs7Padding(data, des.BlockSize)
|
||||
encrypted := make([]byte, des.BlockSize+len(data))
|
||||
iv := encrypted[:des.BlockSize]
|
||||
if _, err := io.ReadFull(rand.Reader, iv); err != nil {
|
||||
panic(err)
|
||||
}
|
||||
|
||||
stream := cipher.NewOFB(block, iv)
|
||||
stream.XORKeyStream(encrypted[des.BlockSize:], data)
|
||||
|
||||
return encrypted
|
||||
}
|
||||
|
||||
// DesOfbDecrypt decrypt data with key use DES OFB algorithm
|
||||
// len(key) should be 8.
|
||||
// Play: https://go.dev/play/p/74KmNadjN1J
|
||||
func DesOfbDecrypt(data, key []byte) []byte {
|
||||
block, err := des.NewCipher(key)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
|
||||
iv := data[:des.BlockSize]
|
||||
data = data[des.BlockSize:]
|
||||
if len(data)%des.BlockSize != 0 {
|
||||
return nil
|
||||
}
|
||||
|
||||
decrypted := make([]byte, len(data))
|
||||
mode := cipher.NewOFB(block, iv)
|
||||
mode.XORKeyStream(decrypted, data)
|
||||
|
||||
decrypted = pkcs7UnPadding(decrypted)
|
||||
|
||||
return decrypted
|
||||
}
|
||||
|
||||
// GenerateRsaKey create rsa private and public pemo file.
|
||||
// Play: https://go.dev/play/p/zutRHrDqs0X
|
||||
func GenerateRsaKey(keySize int, priKeyFile, pubKeyFile string) error {
|
||||
// private key
|
||||
privateKey, err := rsa.GenerateKey(rand.Reader, keySize)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
derText := x509.MarshalPKCS1PrivateKey(privateKey)
|
||||
|
||||
block := pem.Block{
|
||||
Type: "rsa private key",
|
||||
Bytes: derText,
|
||||
}
|
||||
|
||||
file, err := os.Create(priKeyFile)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
err = pem.Encode(file, &block)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
file.Close()
|
||||
|
||||
// public key
|
||||
publicKey := privateKey.PublicKey
|
||||
|
||||
derpText, err := x509.MarshalPKIXPublicKey(&publicKey)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
block = pem.Block{
|
||||
Type: "rsa public key",
|
||||
Bytes: derpText,
|
||||
}
|
||||
|
||||
file, err = os.Create(pubKeyFile)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
err = pem.Encode(file, &block)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
file.Close()
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// RsaEncrypt encrypt data with ras algorithm.
|
||||
// Play: https://go.dev/play/p/rDqTT01SPkZ
|
||||
func RsaEncrypt(data []byte, pubKeyFileName string) []byte {
|
||||
file, err := os.Open(pubKeyFileName)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
fileInfo, err := file.Stat()
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
defer file.Close()
|
||||
buf := make([]byte, fileInfo.Size())
|
||||
|
||||
_, err = file.Read(buf)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
|
||||
block, _ := pem.Decode(buf)
|
||||
|
||||
pubInterface, err := x509.ParsePKIXPublicKey(block.Bytes)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
pubKey := pubInterface.(*rsa.PublicKey)
|
||||
|
||||
cipherText, err := rsa.EncryptPKCS1v15(rand.Reader, pubKey, data)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
return cipherText
|
||||
}
|
||||
|
||||
// RsaDecrypt decrypt data with ras algorithm.
|
||||
// Play: https://go.dev/play/p/rDqTT01SPkZ
|
||||
func RsaDecrypt(data []byte, privateKeyFileName string) []byte {
|
||||
file, err := os.Open(privateKeyFileName)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
fileInfo, err := file.Stat()
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
buf := make([]byte, fileInfo.Size())
|
||||
defer file.Close()
|
||||
|
||||
_, err = file.Read(buf)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
|
||||
block, _ := pem.Decode(buf)
|
||||
|
||||
priKey, err := x509.ParsePKCS1PrivateKey(block.Bytes)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
|
||||
plainText, err := rsa.DecryptPKCS1v15(rand.Reader, priKey, data)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
return plainText
|
||||
}
|
||||
130
cryptor/encrypt_test.go
Normal file
130
cryptor/encrypt_test.go
Normal file
@@ -0,0 +1,130 @@
|
||||
package cryptor
|
||||
|
||||
import (
|
||||
"testing"
|
||||
|
||||
"github.com/duke-git/lancet/v2/internal"
|
||||
)
|
||||
|
||||
func TestAesEcbEncrypt(t *testing.T) {
|
||||
data := "hello world"
|
||||
key := "abcdefghijklmnop"
|
||||
|
||||
aesEcbEncrypt := AesEcbEncrypt([]byte(data), []byte(key))
|
||||
aesEcbDecrypt := AesEcbDecrypt(aesEcbEncrypt, []byte(key))
|
||||
|
||||
assert := internal.NewAssert(t, "TestAesEcbEncrypt")
|
||||
assert.Equal(data, string(aesEcbDecrypt))
|
||||
}
|
||||
|
||||
func TestAesCbcEncrypt(t *testing.T) {
|
||||
data := "hello world"
|
||||
key := "abcdefghijklmnop"
|
||||
|
||||
aesCbcEncrypt := AesCbcEncrypt([]byte(data), []byte(key))
|
||||
aesCbcDecrypt := AesCbcDecrypt(aesCbcEncrypt, []byte(key))
|
||||
|
||||
assert := internal.NewAssert(t, "TestAesCbcEncrypt")
|
||||
assert.Equal(data, string(aesCbcDecrypt))
|
||||
}
|
||||
|
||||
func TestAesCtrCrypt(t *testing.T) {
|
||||
data := "hello world"
|
||||
key := "abcdefghijklmnop"
|
||||
|
||||
aesCtrCrypt := AesCtrCrypt([]byte(data), []byte(key))
|
||||
aesCtrDeCrypt := AesCtrCrypt(aesCtrCrypt, []byte(key))
|
||||
|
||||
assert := internal.NewAssert(t, "TestAesCtrCrypt")
|
||||
assert.Equal(data, string(aesCtrDeCrypt))
|
||||
}
|
||||
|
||||
func TestAesCfbEncrypt(t *testing.T) {
|
||||
data := "hello world"
|
||||
key := "abcdefghijklmnop"
|
||||
|
||||
aesCfbEncrypt := AesCfbEncrypt([]byte(data), []byte(key))
|
||||
aesCfbDecrypt := AesCfbDecrypt(aesCfbEncrypt, []byte(key))
|
||||
|
||||
assert := internal.NewAssert(t, "TestAesCfbEncrypt")
|
||||
assert.Equal(data, string(aesCfbDecrypt))
|
||||
}
|
||||
|
||||
func TestAesOfbEncrypt(t *testing.T) {
|
||||
data := "hello world"
|
||||
key := "abcdefghijklmnop"
|
||||
|
||||
aesOfbEncrypt := AesOfbEncrypt([]byte(data), []byte(key))
|
||||
aesOfbDecrypt := AesOfbDecrypt(aesOfbEncrypt, []byte(key))
|
||||
|
||||
assert := internal.NewAssert(t, "TestAesOfbEncrypt")
|
||||
assert.Equal(data, string(aesOfbDecrypt))
|
||||
}
|
||||
|
||||
func TestDesEcbEncrypt(t *testing.T) {
|
||||
data := "hello world"
|
||||
key := "abcdefgh"
|
||||
|
||||
desEcbEncrypt := DesEcbEncrypt([]byte(data), []byte(key))
|
||||
desEcbDecrypt := DesEcbDecrypt(desEcbEncrypt, []byte(key))
|
||||
|
||||
assert := internal.NewAssert(t, "TestDesEcbEncrypt")
|
||||
assert.Equal(data, string(desEcbDecrypt))
|
||||
}
|
||||
|
||||
func TestDesCbcEncrypt(t *testing.T) {
|
||||
data := "hello world"
|
||||
key := "abcdefgh"
|
||||
|
||||
desCbcEncrypt := DesCbcEncrypt([]byte(data), []byte(key))
|
||||
desCbcDecrypt := DesCbcDecrypt(desCbcEncrypt, []byte(key))
|
||||
|
||||
assert := internal.NewAssert(t, "TestDesCbcEncrypt")
|
||||
assert.Equal(data, string(desCbcDecrypt))
|
||||
}
|
||||
|
||||
func TestDesCtrCrypt(t *testing.T) {
|
||||
data := "hello world"
|
||||
key := "abcdefgh"
|
||||
|
||||
desCtrCrypt := DesCtrCrypt([]byte(data), []byte(key))
|
||||
desCtrDeCrypt := DesCtrCrypt(desCtrCrypt, []byte(key))
|
||||
|
||||
assert := internal.NewAssert(t, "TestDesCtrCrypt")
|
||||
assert.Equal(data, string(desCtrDeCrypt))
|
||||
}
|
||||
|
||||
func TestDesCfbEncrypt(t *testing.T) {
|
||||
data := "hello world"
|
||||
key := "abcdefgh"
|
||||
|
||||
desCfbEncrypt := DesCfbEncrypt([]byte(data), []byte(key))
|
||||
desCfbDecrypt := DesCfbDecrypt(desCfbEncrypt, []byte(key))
|
||||
|
||||
assert := internal.NewAssert(t, "TestDesCfbEncrypt")
|
||||
assert.Equal(data, string(desCfbDecrypt))
|
||||
}
|
||||
|
||||
func TestDesOfbEncrypt(t *testing.T) {
|
||||
data := "hello world"
|
||||
key := "abcdefgh"
|
||||
|
||||
desOfbEncrypt := DesOfbEncrypt([]byte(data), []byte(key))
|
||||
desOfbDecrypt := DesOfbDecrypt(desOfbEncrypt, []byte(key))
|
||||
|
||||
assert := internal.NewAssert(t, "TestDesOfbEncrypt")
|
||||
assert.Equal(data, string(desOfbDecrypt))
|
||||
}
|
||||
|
||||
func TestRsaEncrypt(t *testing.T) {
|
||||
err := GenerateRsaKey(4096, "rsa_private.pem", "rsa_public.pem")
|
||||
if err != nil {
|
||||
t.FailNow()
|
||||
}
|
||||
data := []byte("hello world")
|
||||
encrypted := RsaEncrypt(data, "rsa_public.pem")
|
||||
decrypted := RsaDecrypt(encrypted, "rsa_private.pem")
|
||||
|
||||
assert := internal.NewAssert(t, "TestRsaEncrypt")
|
||||
assert.Equal(string(data), string(decrypted))
|
||||
}
|
||||
134
cryptor/rsa.go
134
cryptor/rsa.go
@@ -1,134 +0,0 @@
|
||||
// Copyright 2021 dudaodong@gmail.com. All rights reserved.
|
||||
// Use of this source code is governed by MIT license
|
||||
|
||||
// Package cryptor implements some util functions to encrypt and decrypt.
|
||||
package cryptor
|
||||
|
||||
import (
|
||||
"crypto/rand"
|
||||
"crypto/rsa"
|
||||
"crypto/x509"
|
||||
"encoding/pem"
|
||||
"os"
|
||||
)
|
||||
|
||||
// GenerateRsaKey make a rsa private key, and return key file name
|
||||
// Generated key file is `rsa_private.pem` and `rsa_public.pem` in current path
|
||||
func GenerateRsaKey(keySize int, priKeyFile, pubKeyFile string) error {
|
||||
// private key
|
||||
privateKey, err := rsa.GenerateKey(rand.Reader, keySize)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
derText := x509.MarshalPKCS1PrivateKey(privateKey)
|
||||
|
||||
block := pem.Block{
|
||||
Type: "rsa private key",
|
||||
Bytes: derText,
|
||||
}
|
||||
|
||||
//file,err := os.Create("rsa_private.pem")
|
||||
file, err := os.Create(priKeyFile)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
err = pem.Encode(file, &block)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
file.Close()
|
||||
|
||||
// public key
|
||||
publicKey := privateKey.PublicKey
|
||||
|
||||
derpText, err := x509.MarshalPKIXPublicKey(&publicKey)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
block = pem.Block{
|
||||
Type: "rsa public key",
|
||||
Bytes: derpText,
|
||||
}
|
||||
|
||||
file, err = os.Create(pubKeyFile)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
err = pem.Encode(file, &block)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
file.Close()
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// RsaEncrypt encrypt data with ras algorithm
|
||||
func RsaEncrypt(data []byte, pubKeyFileName string) []byte {
|
||||
file, err := os.Open(pubKeyFileName)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
fileInfo, err := file.Stat()
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
defer file.Close()
|
||||
buf := make([]byte, fileInfo.Size())
|
||||
|
||||
_, err = file.Read(buf)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
|
||||
block, _ := pem.Decode(buf)
|
||||
|
||||
pubInterface, err := x509.ParsePKIXPublicKey(block.Bytes)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
pubKey := pubInterface.(*rsa.PublicKey)
|
||||
|
||||
cipherText, err := rsa.EncryptPKCS1v15(rand.Reader, pubKey, data)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
return cipherText
|
||||
}
|
||||
|
||||
// RsaDecrypt decrypt data with ras algorithm
|
||||
func RsaDecrypt(data []byte, privateKeyFileName string) []byte {
|
||||
file, err := os.Open(privateKeyFileName)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
fileInfo, err := file.Stat()
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
buf := make([]byte, fileInfo.Size())
|
||||
defer file.Close()
|
||||
|
||||
_, err = file.Read(buf)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
|
||||
block, _ := pem.Decode(buf)
|
||||
|
||||
priKey, err := x509.ParsePKCS1PrivateKey(block.Bytes)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
|
||||
plainText, err := rsa.DecryptPKCS1v15(rand.Reader, priKey, data)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
return plainText
|
||||
}
|
||||
@@ -1,20 +0,0 @@
|
||||
package cryptor
|
||||
|
||||
import (
|
||||
"testing"
|
||||
|
||||
"github.com/duke-git/lancet/v2/internal"
|
||||
)
|
||||
|
||||
func TestRsaEncrypt(t *testing.T) {
|
||||
err := GenerateRsaKey(4096, "rsa_private.pem", "rsa_public.pem")
|
||||
if err != nil {
|
||||
t.FailNow()
|
||||
}
|
||||
data := []byte("hello world")
|
||||
encrypted := RsaEncrypt(data, "rsa_public.pem")
|
||||
decrypted := RsaDecrypt(encrypted, "rsa_private.pem")
|
||||
|
||||
assert := internal.NewAssert(t, "TestRsaEncrypt")
|
||||
assert.Equal(string(data), string(decrypted))
|
||||
}
|
||||
@@ -5,10 +5,10 @@ Package cryptor contains some functions for data encryption and decryption. Supp
|
||||
|
||||
## Source:
|
||||
|
||||
- [https://github.com/duke-git/lancet/blob/main/cryptor/aes.go](https://github.com/duke-git/lancet/blob/main/cryptor/aes.go)
|
||||
- [https://github.com/duke-git/lancet/blob/main/cryptor/des.go](https://github.com/duke-git/lancet/blob/main/cryptor/des.go)
|
||||
- [https://github.com/duke-git/lancet/blob/main/cryptor/basic.go](https://github.com/duke-git/lancet/blob/main/cryptor/basic.go)
|
||||
- [https://github.com/duke-git/lancet/blob/main/cryptor/rsa.go](https://github.com/duke-git/lancet/blob/main/cryptor/rsa.go)
|
||||
- [https://github.com/duke-git/lancet/blob/main/cryptor/encrypt.go](https://github.com/duke-git/lancet/blob/main/cryptor/encrypt.go)
|
||||
|
||||
|
||||
|
||||
<div STYLE="page-break-after: always;"></div>
|
||||
|
||||
|
||||
@@ -5,10 +5,8 @@ cryptor加密包支持数据加密和解密，获取md5，hash值。支持base64
|
||||
|
||||
## 源码:
|
||||
|
||||
- [https://github.com/duke-git/lancet/blob/main/cryptor/aes.go](https://github.com/duke-git/lancet/blob/main/cryptor/aes.go)
|
||||
- [https://github.com/duke-git/lancet/blob/main/cryptor/des.go](https://github.com/duke-git/lancet/blob/main/cryptor/des.go)
|
||||
- [https://github.com/duke-git/lancet/blob/main/cryptor/basic.go](https://github.com/duke-git/lancet/blob/main/cryptor/basic.go)
|
||||
- [https://github.com/duke-git/lancet/blob/main/cryptor/rsa.go](https://github.com/duke-git/lancet/blob/main/cryptor/rsa.go)
|
||||
- [https://github.com/duke-git/lancet/blob/main/cryptor/encrypt.go](https://github.com/duke-git/lancet/blob/main/cryptor/encrypt.go)
|
||||
|
||||
<div STYLE="page-break-after: always;"></div>
|
||||
|
||||
@@ -186,7 +184,7 @@ func main() {
|
||||
|
||||
### <span id="AesCtrCrypt">AesCtrCrypt</span>
|
||||
|
||||
<p>使用AES CTR算法模式加密/解密数据. 参数`key`的长度是16, 24 or 32。</p>
|
||||
<p>使用AES CTR算法模式加密/解密数据，参数`key`的长度是16, 24 or 32。</p>
|
||||
|
||||
<b>函数签名:</b>
|
||||
|
||||
|
||||
@@ -55,6 +55,7 @@ func Factorial(x uint) uint {
|
||||
}
|
||||
|
||||
// Percent calculate the percentage of value to total.
|
||||
// Play: Todo
|
||||
func Percent(val, total float64, n int) float64 {
|
||||
if total == 0 {
|
||||
return float64(0)
|
||||
|
||||
@@ -283,6 +283,7 @@ func SplitEx(s, sep string, removeEmptyString bool) []string {
|
||||
}
|
||||
|
||||
// Substring returns a substring of the specified length starting at the specified offset position.
|
||||
// Play: Todo
|
||||
func Substring(s string, offset int, length uint) string {
|
||||
rs := []rune(s)
|
||||
size := len(rs)
|
||||
|
||||
Reference in New Issue
Block a user