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23 lines
503 B
Go
23 lines
503 B
Go
package padding
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// Padding interface represents a padding scheme
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type Padding interface {
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BlockSize() int
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Pad(src []byte) []byte
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Unpad(src []byte) ([]byte, error)
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}
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func NewPKCS7Padding(blockSize uint) Padding {
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if blockSize == 0 || blockSize > 255 {
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panic("padding: invalid block size")
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}
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return pkcs7Padding(blockSize)
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}
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func NewANSIX923Padding(blockSize uint) Padding {
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if blockSize == 0 || blockSize > 255 {
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panic("padding: invalid block size")
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}
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return ansiX923Padding(blockSize)
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}
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