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godep restore pushd $GOPATH/src/github.com/appc/spec git co master popd go get go4.org/errorutil rm -rf Godeps godep save ./... git add vendor git add -f $(git ls-files --other vendor/) git co -- Godeps/LICENSES Godeps/.license_file_state Godeps/OWNERS
31 lines
579 B
Go
31 lines
579 B
Go
package auth
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import "encoding/base64"
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import "crypto/md5"
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import "crypto/rand"
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import "fmt"
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/*
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Return a random 16-byte base64 alphabet string
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*/
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func RandomKey() string {
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k := make([]byte, 12)
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for bytes := 0; bytes < len(k); {
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n, err := rand.Read(k[bytes:])
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if err != nil {
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panic("rand.Read() failed")
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}
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bytes += n
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}
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return base64.StdEncoding.EncodeToString(k)
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}
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/*
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H function for MD5 algorithm (returns a lower-case hex MD5 digest)
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*/
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func H(data string) string {
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digest := md5.New()
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digest.Write([]byte(data))
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return fmt.Sprintf("%x", digest.Sum(nil))
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}
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