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32 lines
856 B
32 lines
856 B
package gorilla |
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import ( |
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"crypto/rand" |
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"github.com/gorilla/sessions" |
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"github.com/pkg/errors" |
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) |
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// CreateCookieSessionStore creates and returns a new cookie session store |
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// with random authentication and encryption keys |
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func CreateCookieSessionStore(authKeySize, encryptKeySize int) (sessions.Store, error) { |
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authenticationKey, err := generateRandomBytes(64) |
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if err != nil { |
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return nil, errors.Wrap(err, "error while generating cookie authentication key") |
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} |
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encryptionKey, err := generateRandomBytes(32) |
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if err != nil { |
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return nil, errors.Wrap(err, "error while generating cookie encryption key") |
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} |
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store := sessions.NewCookieStore(authenticationKey, encryptionKey) |
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return store, nil |
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} |
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func generateRandomBytes(n int) ([]byte, error) { |
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b := make([]byte, n) |
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_, err := rand.Read(b) |
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if err != nil { |
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return nil, err |
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} |
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return b, nil |
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}
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