Base32

Base32 is an encoding method that converts binary data to ASCII characters, using 32 characters (A-Z, 2-7) to represent data. dongle supports standard and streaming Base32 and Base32Hex variants.

• Base32Std
• Base32Hex

Base32Std

The default alphabet is ABCDEFGHIJKLMNOPQRSTUVWXYZ234567, You can customize the alphabet by setting base32.StdAlphabet

Encoding Data

Input Data

// Input string
encoder := dongle.Encode.FromString("hello world").ByBase32()
// Input byte slice
encoder := dongle.Encode.FromBytes([]byte("hello world")).ByBase32()
// Input file stream
file, _ := os.Open("test.txt")
encoder := dongle.Encode.FromFile(file).ByBase32()

// Check encoding error
if encoder.Error != nil {
	fmt.Printf("Encoding error: %v\n", encoder.Error)
	return
}

Output Data

// Output string
encoder.ToString() // NBSWY3DPEB3W64TMMQ======
// Output byte slice
encoder.ToBytes()  // []byte("NBSWY3DPEB3W64TMMQ======")

Decoding Data

Input Data

// Input string
decoder := dongle.Decode.FromString("NBSWY3DPEB3W64TMMQ======").ByBase32()
// Input byte slice
decoder := dongle.Decode.FromBytes([]byte("NBSWY3DPEB3W64TMMQ======")).ByBase32()
// Input file stream
file, _ := os.Open("test.txt")
decoder := dongle.Decode.FromFile(file).ByBase32()

// Check decoding error
if decoder.Error != nil {
	fmt.Printf("Decoding error: %v\n", decoder.Error)
	return
}

Output Data

// Output string
decoder.ToString() // hello world
// Output byte slice
decoder.ToBytes()  // []byte("hello world")

Base32Hex

The default alphabet is 0123456789ABCDEFGHIJKLMNOPQRSTUV, You can customize the alphabet by setting base32.HexAlphabet

Encoding Data

Input Data

// Input string
encoder := dongle.Encode.FromString("hello world").ByBase32Hex()
// Input byte slice
encoder := dongle.Encode.FromBytes([]byte("hello world")).ByBase32Hex()
// Input file stream
file, _ := os.Open("test.txt")
encoder := dongle.Encode.FromFile(file).ByBase32Hex()

// Check encoding error
if encoder.Error != nil {
	fmt.Printf("Encoding error: %v\n", encoder.Error)
	return
}

Output Data

// Output string
encoder.ToString() // D1IMOR3F41RMUSJCCG======
// Output byte slice
encoder.ToBytes()  // []byte("D1IMOR3F41RMUSJCCG======")

Decoding Data

Input Data

// Input string
decoder := dongle.Decode.FromString("D1IMOR3F41RMUSJCCG======").ByBase32Hex()
// Input byte slice
decoder := dongle.Decode.FromBytes([]byte("D1IMOR3F41RMUSJCCG======")).ByBase32Hex()
// Input file stream
file, _ := os.Open("test.txt")
decoder := dongle.Decode.FromFile(file).ByBase32Hex()

// Check decoding error
if decoder.Error != nil {
	fmt.Printf("Decoding error: %v\n", decoder.Error)
	return
}

Output Data

// Output string
decoder.ToString() // hello world
// Output byte slice
decoder.ToBytes()  // []byte("hello world")