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https://github.com/router-for-me/CLIProxyAPI.git
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22 lines
562 B
Go
22 lines
562 B
Go
package misc
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import (
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"crypto/rand"
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"encoding/hex"
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"fmt"
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)
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// GenerateRandomState generates a cryptographically secure random state parameter
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// for OAuth2 flows to prevent CSRF attacks.
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//
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// Returns:
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// - string: A hexadecimal encoded random state string
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// - error: An error if the random generation fails, nil otherwise
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func GenerateRandomState() (string, error) {
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bytes := make([]byte, 16)
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if _, err := rand.Read(bytes); err != nil {
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return "", fmt.Errorf("failed to generate random bytes: %w", err)
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}
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return hex.EncodeToString(bytes), nil
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}
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