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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1 @@ | ||
| .idea/ |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,116 @@ | ||
| package cryptor | ||
|
|
||
| import ( | ||
| "crypto/hmac" | ||
| "crypto/sha256" | ||
| "github.com/gogf/gf/v2/encoding/gbase64" | ||
| "github.com/gogf/gf/v2/errors/gcode" | ||
| "github.com/gogf/gf/v2/errors/gerror" | ||
| "github.com/gogf/gf/v2/frame/g" | ||
| "github.com/wsy9981999/goframe-extends/json" | ||
| "hash" | ||
| "sync" | ||
| ) | ||
|
|
||
| const ( | ||
| value = "value" | ||
| iv = "iv" | ||
| mac = "mac" | ||
| ) | ||
|
|
||
| type payload struct { | ||
| Value []byte | ||
| IV []byte | ||
| Mac []byte | ||
| } | ||
|
|
||
| var hashInstance hash.Hash | ||
| var once = sync.Once{} | ||
|
|
||
| func (p *payload) UnmarshalJSON(bytes []byte) (err error) { | ||
|
|
||
| var m g.MapStrStr | ||
| if err = json.Unmarshal(bytes, &m); err != nil { | ||
| return err | ||
| } | ||
| for _, v := range []string{iv, value, mac} { | ||
| val, exists := m[v] | ||
| if !exists || len(v) == 0 { | ||
| return gerror.NewCode(gcode.CodeMissingParameter) | ||
| } | ||
| switch v { | ||
| case iv: | ||
| p.IV, err = gbase64.DecodeString(val) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| case value: | ||
| p.Value, err = gbase64.DecodeString(val) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| case mac: | ||
| p.Mac, err = gbase64.DecodeString(val) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| } | ||
| } | ||
|
|
||
| return nil | ||
| } | ||
|
|
||
| func (p *payload) String() string { | ||
| marshalJSON, err := p.MarshalJSON() | ||
| if err != nil { | ||
| return "" | ||
| } | ||
| return gbase64.EncodeToString(marshalJSON) | ||
| } | ||
|
|
||
| func (p *payload) MarshalJSON() ([]byte, error) { | ||
| var s = g.MapStrStr{} | ||
| s[value] = gbase64.EncodeToString(p.Value) | ||
| s[mac] = gbase64.EncodeToString(p.Mac) | ||
| s[iv] = gbase64.EncodeToString(p.IV) | ||
| return json.Marshal(s) | ||
| } | ||
|
|
||
| func (p *payload) check(key []byte) bool { | ||
| newMac := calcMac(p.Value, p.IV, key) | ||
| return hmac.Equal(newMac, p.Mac) | ||
|
|
||
| } | ||
|
|
||
| func newPayload(value, iv, key []byte) *payload { | ||
| return &payload{ | ||
| Value: value, | ||
| IV: iv, | ||
| Mac: calcMac(value, iv, key), | ||
| } | ||
| } | ||
|
|
||
| func calcMac(value, iv, key []byte) []byte { | ||
| once.Do(func() { | ||
| hashInstance = hmac.New(sha256.New, key) | ||
| }) | ||
| defer hashInstance.Reset() | ||
|
|
||
| hashInstance.Write(value) | ||
| hashInstance.Write(iv) | ||
| return hashInstance.Sum(nil) | ||
| } | ||
| func parse(value string, key []byte) (*payload, error) { | ||
| decodeString, err := gbase64.DecodeString(value) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| var s *payload | ||
| if err = json.Unmarshal(decodeString, &s); err != nil { | ||
| return nil, err | ||
| } | ||
| if !s.check(key) { | ||
| return nil, gerror.NewCode(gcode.CodeInvalidParameter) | ||
| } | ||
| return s, nil | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,95 @@ | ||
| package cryptor | ||
|
|
||
| import ( | ||
| "bytes" | ||
| "crypto/aes" | ||
| "crypto/cipher" | ||
| "errors" | ||
| "fmt" | ||
| "github.com/gogf/gf/v2/errors/gcode" | ||
| "github.com/gogf/gf/v2/errors/gerror" | ||
| "github.com/gogf/gf/v2/util/grand" | ||
| ) | ||
|
|
||
| type Cryptor struct { | ||
| cipher cipher.Block | ||
| k []byte | ||
| encryptor cipher.BlockMode | ||
| decryptor cipher.BlockMode | ||
| } | ||
|
|
||
| func NewCryptor(key []byte) *Cryptor { | ||
| c, err := aes.NewCipher(key) | ||
| if err != nil { | ||
| return nil | ||
| } | ||
|
|
||
| return &Cryptor{cipher: c, k: key} | ||
| } | ||
|
|
||
| func (receiver *Cryptor) Encrypt(plaintext []byte) string { | ||
| ivValue := grand.B(16) | ||
| plainText := PKCS7Padding(plaintext, receiver.cipher.BlockSize()) | ||
| encrypter := cipher.NewCBCEncrypter(receiver.cipher, ivValue) | ||
| cipherText := make([]byte, len(plainText)) | ||
| encrypter.CryptBlocks(cipherText, plainText) | ||
| return newPayload(cipherText, ivValue, receiver.k).String() | ||
| } | ||
| func (receiver *Cryptor) EncryptStr(plaintext string) string { | ||
| return receiver.Encrypt([]byte(plaintext)) | ||
| } | ||
|
|
||
| func (receiver *Cryptor) Decrypt(payload string) ([]byte, error) { | ||
| p, err := parse(payload, receiver.k) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
||
| blockSize := receiver.cipher.BlockSize() | ||
| if len(p.Value) < blockSize { | ||
| return nil, gerror.NewCode(gcode.CodeInvalidParameter, "cipherText too short") | ||
| } | ||
|
|
||
| if len(p.Value)%blockSize != 0 { | ||
| return nil, gerror.NewCode(gcode.CodeInvalidParameter, "cipherText is not a multiple of the block size") | ||
| } | ||
| blockModel := cipher.NewCBCDecrypter(receiver.cipher, p.IV) | ||
| plainText := make([]byte, len(p.Value)) | ||
| blockModel.CryptBlocks(plainText, p.Value) | ||
| plainText, e := PKCS7UnPadding(plainText, blockSize) | ||
| if e != nil { | ||
| return nil, e | ||
| } | ||
| return plainText, nil | ||
| } | ||
| func PKCS7Padding(src []byte, blockSize int) []byte { | ||
| padding := blockSize - len(src)%blockSize | ||
| padtext := bytes.Repeat([]byte{byte(padding)}, padding) | ||
| return append(src, padtext...) | ||
| } | ||
|
|
||
| // PKCS7UnPadding removes PKCS#7 padding from the source byte slice based on the given block size. | ||
| func PKCS7UnPadding(src []byte, blockSize int) ([]byte, error) { | ||
| length := len(src) | ||
| if blockSize <= 0 { | ||
| return nil, errors.New(fmt.Sprintf("invalid blockSize: %d", blockSize)) | ||
| } | ||
|
|
||
| if length%blockSize != 0 || length == 0 { | ||
| return nil, errors.New("invalid data len") | ||
| } | ||
|
|
||
| unpadding := int(src[length-1]) | ||
| if unpadding > blockSize || unpadding == 0 { | ||
| return nil, errors.New("invalid unpadding") | ||
| } | ||
|
|
||
| padding := src[length-unpadding:] | ||
| for i := 0; i < unpadding; i++ { | ||
| if padding[i] != byte(unpadding) { | ||
| return nil, errors.New("invalid padding") | ||
| } | ||
| } | ||
|
|
||
| return src[:(length - unpadding)], nil | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,38 @@ | ||
| module github.com/wsy9981999/goframe-extends | ||
|
|
||
| go 1.22 | ||
|
|
||
| require ( | ||
| github.com/bytedance/sonic v1.11.7 | ||
| github.com/gogf/gf/v2 v2.7.1 | ||
| golang.org/x/crypto v0.23.0 | ||
| ) | ||
|
|
||
| require ( | ||
| github.com/BurntSushi/toml v1.3.2 // indirect | ||
| github.com/bytedance/sonic/loader v0.1.1 // indirect | ||
| github.com/clbanning/mxj/v2 v2.7.0 // indirect | ||
| github.com/cloudwego/base64x v0.1.4 // indirect | ||
| github.com/cloudwego/iasm v0.2.0 // indirect | ||
| github.com/fatih/color v1.16.0 // indirect | ||
| github.com/fsnotify/fsnotify v1.7.0 // indirect | ||
| github.com/go-logr/logr v1.2.3 // indirect | ||
| github.com/go-logr/stdr v1.2.2 // indirect | ||
| github.com/gorilla/websocket v1.5.1 // indirect | ||
| github.com/grokify/html-strip-tags-go v0.1.0 // indirect | ||
| github.com/klauspost/cpuid/v2 v2.2.7 // indirect | ||
| github.com/magiconair/properties v1.8.7 // indirect | ||
| github.com/mattn/go-colorable v0.1.13 // indirect | ||
| github.com/mattn/go-isatty v0.0.20 // indirect | ||
| github.com/mattn/go-runewidth v0.0.9 // indirect | ||
| github.com/olekukonko/tablewriter v0.0.5 // indirect | ||
| github.com/twitchyliquid64/golang-asm v0.15.1 // indirect | ||
| go.opentelemetry.io/otel v1.14.0 // indirect | ||
| go.opentelemetry.io/otel/sdk v1.14.0 // indirect | ||
| go.opentelemetry.io/otel/trace v1.14.0 // indirect | ||
| golang.org/x/arch v0.8.0 // indirect | ||
| golang.org/x/net v0.24.0 // indirect | ||
| golang.org/x/sys v0.20.0 // indirect | ||
| golang.org/x/text v0.15.0 // indirect | ||
| gopkg.in/yaml.v3 v3.0.1 // indirect | ||
| ) |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,87 @@ | ||
| github.com/BurntSushi/toml v1.3.2 h1:o7IhLm0Msx3BaB+n3Ag7L8EVlByGnpq14C4YWiu/gL8= | ||
| github.com/BurntSushi/toml v1.3.2/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ= | ||
| github.com/bytedance/sonic v1.11.7 h1:k/l9p1hZpNIMJSk37wL9ltkcpqLfIho1vYthi4xT2t4= | ||
| github.com/bytedance/sonic v1.11.7/go.mod h1:LysEHSvpvDySVdC2f87zGWf6CIKJcAvqab1ZaiQtds4= | ||
| github.com/bytedance/sonic/loader v0.1.1 h1:c+e5Pt1k/cy5wMveRDyk2X4B9hF4g7an8N3zCYjJFNM= | ||
| github.com/bytedance/sonic/loader v0.1.1/go.mod h1:ncP89zfokxS5LZrJxl5z0UJcsk4M4yY2JpfqGeCtNLU= | ||
| github.com/clbanning/mxj/v2 v2.7.0 h1:WA/La7UGCanFe5NpHF0Q3DNtnCsVoxbPKuyBNHWRyME= | ||
| github.com/clbanning/mxj/v2 v2.7.0/go.mod h1:hNiWqW14h+kc+MdF9C6/YoRfjEJoR3ou6tn/Qo+ve2s= | ||
| github.com/cloudwego/base64x v0.1.4 h1:jwCgWpFanWmN8xoIUHa2rtzmkd5J2plF/dnLS6Xd/0Y= | ||
| github.com/cloudwego/base64x v0.1.4/go.mod h1:0zlkT4Wn5C6NdauXdJRhSKRlJvmclQ1hhJgA0rcu/8w= | ||
| github.com/cloudwego/iasm v0.2.0 h1:1KNIy1I1H9hNNFEEH3DVnI4UujN+1zjpuk6gwHLTssg= | ||
| github.com/cloudwego/iasm v0.2.0/go.mod h1:8rXZaNYT2n95jn+zTI1sDr+IgcD2GVs0nlbbQPiEFhY= | ||
| github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= | ||
| github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c= | ||
| github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= | ||
| github.com/fatih/color v1.16.0 h1:zmkK9Ngbjj+K0yRhTVONQh1p/HknKYSlNT+vZCzyokM= | ||
| github.com/fatih/color v1.16.0/go.mod h1:fL2Sau1YI5c0pdGEVCbKQbLXB6edEj1ZgiY4NijnWvE= | ||
| github.com/fsnotify/fsnotify v1.7.0 h1:8JEhPFa5W2WU7YfeZzPNqzMP6Lwt7L2715Ggo0nosvA= | ||
| github.com/fsnotify/fsnotify v1.7.0/go.mod h1:40Bi/Hjc2AVfZrqy+aj+yEI+/bRxZnMJyTJwOpGvigM= | ||
| github.com/go-logr/logr v1.2.2/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A= | ||
| github.com/go-logr/logr v1.2.3 h1:2DntVwHkVopvECVRSlL5PSo9eG+cAkDCuckLubN+rq0= | ||
| github.com/go-logr/logr v1.2.3/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A= | ||
| github.com/go-logr/stdr v1.2.2 h1:hSWxHoqTgW2S2qGc0LTAI563KZ5YKYRhT3MFKZMbjag= | ||
| github.com/go-logr/stdr v1.2.2/go.mod h1:mMo/vtBO5dYbehREoey6XUKy/eSumjCCveDpRre4VKE= | ||
| github.com/gogf/gf/v2 v2.7.1 h1:Ukp7vzwh6VKnivEEx/xiMc61dL1HVZqCCHl//3GBRxc= | ||
| github.com/gogf/gf/v2 v2.7.1/go.mod h1:3oyGjyLHtSSo8kQ57Nj1TPdUNc0e2HS0A2J+KkXoW+I= | ||
| github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38= | ||
| github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY= | ||
| github.com/gorilla/websocket v1.5.1 h1:gmztn0JnHVt9JZquRuzLw3g4wouNVzKL15iLr/zn/QY= | ||
| github.com/gorilla/websocket v1.5.1/go.mod h1:x3kM2JMyaluk02fnUJpQuwD2dCS5NDG2ZHL0uE0tcaY= | ||
| github.com/grokify/html-strip-tags-go v0.1.0 h1:03UrQLjAny8xci+R+qjCce/MYnpNXCtgzltlQbOBae4= | ||
| github.com/grokify/html-strip-tags-go v0.1.0/go.mod h1:ZdzgfHEzAfz9X6Xe5eBLVblWIxXfYSQ40S/VKrAOGpc= | ||
| github.com/klauspost/cpuid/v2 v2.0.9/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg= | ||
| github.com/klauspost/cpuid/v2 v2.2.7 h1:ZWSB3igEs+d0qvnxR/ZBzXVmxkgt8DdzP6m9pfuVLDM= | ||
| github.com/klauspost/cpuid/v2 v2.2.7/go.mod h1:Lcz8mBdAVJIBVzewtcLocK12l3Y+JytZYpaMropDUws= | ||
| github.com/knz/go-libedit v1.10.1/go.mod h1:MZTVkCWyz0oBc7JOWP3wNAzd002ZbM/5hgShxwh4x8M= | ||
| github.com/magiconair/properties v1.8.7 h1:IeQXZAiQcpL9mgcAe1Nu6cX9LLw6ExEHKjN0VQdvPDY= | ||
| github.com/magiconair/properties v1.8.7/go.mod h1:Dhd985XPs7jluiymwWYZ0G4Z61jb3vdS329zhj2hYo0= | ||
| github.com/mattn/go-colorable v0.1.13 h1:fFA4WZxdEF4tXPZVKMLwD8oUnCTTo08duU7wxecdEvA= | ||
| github.com/mattn/go-colorable v0.1.13/go.mod h1:7S9/ev0klgBDR4GtXTXX8a3vIGJpMovkB8vQcUbaXHg= | ||
| github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM= | ||
| github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY= | ||
| github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y= | ||
| github.com/mattn/go-runewidth v0.0.9 h1:Lm995f3rfxdpd6TSmuVCHVb/QhupuXlYr8sCI/QdE+0= | ||
| github.com/mattn/go-runewidth v0.0.9/go.mod h1:H031xJmbD/WCDINGzjvQ9THkh0rPKHF+m2gUSrubnMI= | ||
| github.com/olekukonko/tablewriter v0.0.5 h1:P2Ga83D34wi1o9J6Wh1mRuqd4mF/x/lgBS7N7AbDhec= | ||
| github.com/olekukonko/tablewriter v0.0.5/go.mod h1:hPp6KlRPjbx+hW8ykQs1w3UBbZlj6HuIJcUGPhkA7kY= | ||
| github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM= | ||
| github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4= | ||
| github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME= | ||
| github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw= | ||
| github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo= | ||
| github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg= | ||
| github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg= | ||
| github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU= | ||
| github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4= | ||
| github.com/stretchr/testify v1.8.2 h1:+h33VjcLVPDHtOdpUCuF+7gSuG3yGIftsP1YvFihtJ8= | ||
| github.com/stretchr/testify v1.8.2/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4= | ||
| github.com/twitchyliquid64/golang-asm v0.15.1 h1:SU5vSMR7hnwNxj24w34ZyCi/FmDZTkS4MhqMhdFk5YI= | ||
| github.com/twitchyliquid64/golang-asm v0.15.1/go.mod h1:a1lVb/DtPvCB8fslRZhAngC2+aY1QWCk3Cedj/Gdt08= | ||
| go.opentelemetry.io/otel v1.14.0 h1:/79Huy8wbf5DnIPhemGB+zEPVwnN6fuQybr/SRXa6hM= | ||
| go.opentelemetry.io/otel v1.14.0/go.mod h1:o4buv+dJzx8rohcUeRmWUZhqupFvzWis188WlggnNeU= | ||
| go.opentelemetry.io/otel/sdk v1.14.0 h1:PDCppFRDq8A1jL9v6KMI6dYesaq+DFcDZvjsoGvxGzY= | ||
| go.opentelemetry.io/otel/sdk v1.14.0/go.mod h1:bwIC5TjrNG6QDCHNWvW4HLHtUQ4I+VQDsnjhvyZCALM= | ||
| go.opentelemetry.io/otel/trace v1.14.0 h1:wp2Mmvj41tDsyAJXiWDWpfNsOiIyd38fy85pyKcFq/M= | ||
| go.opentelemetry.io/otel/trace v1.14.0/go.mod h1:8avnQLK+CG77yNLUae4ea2JDQ6iT+gozhnZjy/rw9G8= | ||
| golang.org/x/arch v0.0.0-20210923205945-b76863e36670/go.mod h1:5om86z9Hs0C8fWVUuoMHwpExlXzs5Tkyp9hOrfG7pp8= | ||
| golang.org/x/arch v0.8.0 h1:3wRIsP3pM4yUptoR96otTUOXI367OS0+c9eeRi9doIc= | ||
| golang.org/x/arch v0.8.0/go.mod h1:FEVrYAQjsQXMVJ1nsMoVVXPZg6p2JE2mx8psSWTDQys= | ||
| golang.org/x/crypto v0.23.0 h1:dIJU/v2J8Mdglj/8rJ6UUOM3Zc9zLZxVZwwxMooUSAI= | ||
| golang.org/x/crypto v0.23.0/go.mod h1:CKFgDieR+mRhux2Lsu27y0fO304Db0wZe70UKqHu0v8= | ||
| golang.org/x/net v0.24.0 h1:1PcaxkF854Fu3+lvBIx5SYn9wRlBzzcnHZSiaFFAb0w= | ||
| golang.org/x/net v0.24.0/go.mod h1:2Q7sJY5mzlzWjKtYUEXSlBWCdyaioyXzRB2RtU8KVE8= | ||
| golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= | ||
| golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= | ||
| golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= | ||
| golang.org/x/sys v0.20.0 h1:Od9JTbYCk261bKm4M/mw7AklTlFYIa0bIp9BgSm1S8Y= | ||
| golang.org/x/sys v0.20.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA= | ||
| golang.org/x/text v0.15.0 h1:h1V/4gjBv8v9cjcR6+AR5+/cIYK5N/WAgiv4xlsEtAk= | ||
| golang.org/x/text v0.15.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU= | ||
| gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM= | ||
| gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= | ||
| gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM= | ||
| gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA= | ||
| gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM= | ||
| nullprogram.com/x/optparse v1.0.0/go.mod h1:KdyPE+Igbe0jQUrVfMqDMeJQIJZEuyV7pjYmp6pbG50= | ||
| rsc.io/pdf v0.1.1/go.mod h1:n8OzWcQ6Sp37PL01nO98y4iUCRdTGarVfzxY20ICaU4= |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,49 @@ | ||
| package hashing | ||
|
|
||
| import ( | ||
| bcrypt "golang.org/x/crypto/bcrypt" | ||
| ) | ||
|
|
||
| type Hashing struct { | ||
| Cost int | ||
| } | ||
|
|
||
| func NewHashing(cost ...int) *Hashing { | ||
| _cost := bcrypt.DefaultCost | ||
| if len(cost) > 0 { | ||
| _cost = cost[0] | ||
| } | ||
| return &Hashing{Cost: _cost} | ||
| } | ||
|
|
||
| func (receiver *Hashing) Make(pwd []byte, cost ...int) (string, error) { | ||
| _cost := receiver.Cost | ||
| if len(cost) > 0 { | ||
| _cost = cost[0] | ||
| } | ||
| password, err := bcrypt.GenerateFromPassword(pwd, _cost) | ||
| if err != nil { | ||
| return "", err | ||
| } | ||
| return string(password), nil | ||
| } | ||
| func (receiver *Hashing) MustMake(pwd []byte, cost ...int) string { | ||
| s, err := receiver.Make(pwd, cost...) | ||
| if err != nil { | ||
| panic(err) | ||
| } | ||
| return s | ||
|
|
||
| } | ||
| func (receiver *Hashing) MakeStr(pwd string) (string, error) { | ||
| return receiver.Make([]byte(pwd)) | ||
| } | ||
| func (receiver *Hashing) MustMakeStr(pwd string) string { | ||
| return receiver.MustMake([]byte(pwd)) | ||
| } | ||
| func (receiver *Hashing) Check(hashed, clearText []byte) bool { | ||
| return bcrypt.CompareHashAndPassword(hashed, clearText) == nil | ||
| } | ||
| func (receiver *Hashing) CheckStr(hashed, clearText string) bool { | ||
| return receiver.Check([]byte(hashed), []byte(clearText)) | ||
| } |
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