26 lines
873 B
Go
26 lines
873 B
Go
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package postgresql
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import "fmt"
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// passwordAuthentication determines whether to send passwords in plaintext (password) or hashed (scram-sha-256).
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type passwordAuthentication string
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var (
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// passwordAuthenticationPassword is the default. If set, passwords will be sent to PostgreSQL in plain text.
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passwordAuthenticationPassword passwordAuthentication = "password"
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passwordAuthenticationSCRAMSHA256 passwordAuthentication = "scram-sha-256"
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)
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var passwordAuthentications = map[passwordAuthentication]struct{}{
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passwordAuthenticationSCRAMSHA256: {},
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passwordAuthenticationPassword: {},
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}
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func parsePasswordAuthentication(s string) (passwordAuthentication, error) {
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if _, ok := passwordAuthentications[passwordAuthentication(s)]; !ok {
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return "", fmt.Errorf("'%s' is not a valid password authentication type", s)
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}
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return passwordAuthentication(s), nil
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}
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