commit bf2846b9503b0aeb70cbd2bcefd230bfb012258b Author: Emmm Monster <58943012+emmmx@users.noreply.github.com> Date: Fri Dec 25 22:39:50 2020 +0800 Init Project diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..485dee6 --- /dev/null +++ b/.gitignore @@ -0,0 +1 @@ +.idea diff --git a/algo/common/common.go b/algo/common/common.go new file mode 100644 index 0000000..bfbe5d5 --- /dev/null +++ b/algo/common/common.go @@ -0,0 +1,15 @@ +package common + +type Decoder interface { + Decode() error + GetCoverImage() []byte + GetAudioData() []byte + GetAudioExt() string + GetMeta() *Meta +} + +type Meta interface { + GetArtists() []string + GetTitle() string + GetAlbum() string +} diff --git a/go.mod b/go.mod new file mode 100644 index 0000000..12e3f0d --- /dev/null +++ b/go.mod @@ -0,0 +1,8 @@ +module github.com/umlock-music/cli + +go 1.15 + +require ( + go.uber.org/multierr v1.6.0 // indirect + go.uber.org/zap v1.16.0 +) diff --git a/go.sum b/go.sum new file mode 100644 index 0000000..727c0b1 --- /dev/null +++ b/go.sum @@ -0,0 +1,59 @@ +github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ= +github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU= +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/google/renameio v0.1.0/go.mod h1:KWCgfxg9yswjAJkECMjeO8J8rahYeXnNhOm40UhjYkI= +github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck= +github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI= +github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo= +github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ= +github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE= 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h1:sABNBOSYdrvTF6hTgEIbc7YasKWGhgEQZyfxyTvoXHQ= +go.uber.org/atomic v1.7.0 h1:ADUqmZGgLDDfbSL9ZmPxKTybcoEYHgpYfELNoN+7hsw= +go.uber.org/atomic v1.7.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc= +go.uber.org/multierr v1.5.0 h1:KCa4XfM8CWFCpxXRGok+Q0SS/0XBhMDbHHGABQLvD2A= +go.uber.org/multierr v1.5.0/go.mod h1:FeouvMocqHpRaaGuG9EjoKcStLC43Zu/fmqdUMPcKYU= +go.uber.org/multierr v1.6.0 h1:y6IPFStTAIT5Ytl7/XYmHvzXQ7S3g/IeZW9hyZ5thw4= +go.uber.org/multierr v1.6.0/go.mod h1:cdWPpRnG4AhwMwsgIHip0KRBQjJy5kYEpYjJxpXp9iU= +go.uber.org/tools v0.0.0-20190618225709-2cfd321de3ee h1:0mgffUl7nfd+FpvXMVz4IDEaUSmT1ysygQC7qYo7sG4= +go.uber.org/tools v0.0.0-20190618225709-2cfd321de3ee/go.mod h1:vJERXedbb3MVM5f9Ejo0C68/HhF8uaILCdgjnY+goOA= +go.uber.org/zap v1.16.0 h1:uFRZXykJGK9lLY4HtgSw44DnIcAM+kRBP7x5m+NpAOM= +go.uber.org/zap v1.16.0/go.mod h1:MA8QOfq0BHJwdXa996Y4dYkAqRKB8/1K1QMMZVaNZjQ= +golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod 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use by default if no other log is specified +// in a config. It writes to stderr, uses the console encoder, +// and enables INFO-level logs and higher. +func newDefaultProductionLog() *zap.Logger { + encCfg := zap.NewProductionEncoderConfig() + // if interactive terminal, make output more human-readable by default + encCfg.EncodeTime = func(ts time.Time, encoder zapcore.PrimitiveArrayEncoder) { + encoder.AppendString(ts.Format("2006/01/02 15:04:05.000")) + } + encCfg.EncodeLevel = zapcore.CapitalColorLevelEncoder + enc := zapcore.NewConsoleEncoder(encCfg) + core := zapcore.NewCore(enc, zapcore.Lock(os.Stdout), zap.NewAtomicLevelAt(zap.DebugLevel)) + return zap.New(core) + +} + +// Log returns the current default logger. +func Log() *zap.Logger { + defaultLoggerMu.RLock() + defer defaultLoggerMu.RUnlock() + return defaultLogger +} + +var ( + defaultLogger = newDefaultProductionLog() + defaultLoggerMu sync.RWMutex +) diff --git a/internal/utils/crypto.go b/internal/utils/crypto.go new file mode 100644 index 0000000..c7ce0f5 --- /dev/null +++ b/internal/utils/crypto.go @@ -0,0 +1,19 @@ +package utils + +import "crypto/aes" + +func PKCS7UnPadding(encrypt []byte) []byte { + length := len(encrypt) + unPadding := int(encrypt[length-1]) + return encrypt[:(length - unPadding)] +} + +func DecryptAes128Ecb(data, key []byte) []byte { + cipher, _ := aes.NewCipher(key) + decrypted := make([]byte, len(data)) + size := 16 + for bs, be := 0, size; bs < len(data); bs, be = bs+size, be+size { + cipher.Decrypt(decrypted[bs:be], data[bs:be]) + } + return decrypted +}