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39 lines
655 B
Go
39 lines
655 B
Go
package sm3_test
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import (
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"fmt"
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"io"
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"log"
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"os"
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"github.com/emmansun/gmsm/sm3"
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)
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func ExampleSum() {
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sum := sm3.Sum([]byte("hello world\n"))
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fmt.Printf("%x", sum)
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// Output: 4cc2036b86431b5d2685a04d289dfe140a36baa854b01cb39fcd6009638e4e7a
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}
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func ExampleNew() {
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h := sm3.New()
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h.Write([]byte("hello world\n"))
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fmt.Printf("%x", h.Sum(nil))
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// Output: 4cc2036b86431b5d2685a04d289dfe140a36baa854b01cb39fcd6009638e4e7a
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}
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func ExampleNew_file() {
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f, err := os.Open("file.txt")
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if err != nil {
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log.Fatal(err)
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}
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defer f.Close()
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h := sm3.New()
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if _, err := io.Copy(h, f); err != nil {
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log.Fatal(err)
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}
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fmt.Printf("%x", h.Sum(nil))
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}
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