28 lines
665 B
Go
28 lines
665 B
Go
package parse
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import (
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"encoding/pem"
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"errors"
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"strings"
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)
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var (
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errPEMDecode = errors.New("cannot decode PEM encoded block")
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)
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func extractPEM(b []byte, name string) (encodedData string, err error) {
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name = strings.ToUpper(name) // certificate -> CERTIFICATE
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pemBlock, _ := pem.Decode(b)
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if pemBlock == nil {
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return "", errPEMDecode
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}
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encodedBytes := pem.EncodeToMemory(pemBlock)
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encodedData = string(encodedBytes)
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encodedData = strings.ReplaceAll(encodedData, "\n", "")
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encodedData = strings.TrimPrefix(encodedData, "-----BEGIN "+name+"-----")
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encodedData = strings.TrimSuffix(encodedData, "-----END "+name+"-----")
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return encodedData, nil
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}
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