49 lines
1.4 KiB
Markdown
49 lines
1.4 KiB
Markdown
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Tiger cryptographic hash function for Go
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-----
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[](https://travis-ci.org/cxmcc/tiger)
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[](http://godoc.org/github.com/cxmcc/tiger)
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### About Tiger
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* Tiger cryptographic hash function is designed by Ross Anderson and Eli Biham in 1995.
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* The size of a Tiger hash value is 192 bits. Truncated versions (Tiger/128, Tiger/160) are simply prefixes of Tiger/192.
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* Tiger2 is a variant where the message is padded by first appending a byte 0x80, rather than 0x01 as in the case of Tiger.
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* Links: [paper](http://www.cs.technion.ac.il/~biham/Reports/Tiger/), [wikipedia](http://en.wikipedia.org/wiki/Tiger_\(cryptography\))
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### API Documentation
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Implementing [hash.Hash](http://golang.org/pkg/hash/#Hash). Usage is pretty much the same as other stanard hashing libraries.
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Documentation currently available at Godoc: [http://godoc.org/github.com/cxmcc/tiger](http://godoc.org/github.com/cxmcc/tiger)
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### Installing
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~~~
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go get github.com/cxmcc/tiger
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~~~
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### Example
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~~~ go
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package main
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import (
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"fmt"
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"io"
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"github.com/cxmcc/tiger"
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)
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func main() {
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h := tiger.New()
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io.WriteString(h, "Example for tiger")
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fmt.Printf("Output: %x\n", h.Sum(nil))
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// Output: 82bd060e19f945014f0063e8f0e6d7decfa9edfd97e76743
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}
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~~~
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### License
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It's MIT License
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