21 lines
500 B
Go
21 lines
500 B
Go
package handlers
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import (
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"regexp"
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"strings"
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)
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// sanitizeForLog removes control characters and newlines from user content before logging.
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func sanitizeForLog(s string) string {
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if s == "" {
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return s
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}
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// Replace CRLF and LF with spaces and remove other control chars
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s = strings.ReplaceAll(s, "\r\n", " ")
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s = strings.ReplaceAll(s, "\n", " ")
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// remove any other non-printable control characters
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re := regexp.MustCompile(`[\x00-\x1F\x7F]+`)
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s = re.ReplaceAllString(s, " ")
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return s
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}
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