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31 lines
684 B
31 lines
684 B
package util
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import "strings"
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// FormatPrivateKey 格式化 普通应用秘钥
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func FormatPrivateKey(privateKey string) (pKey string) {
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var buffer strings.Builder
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buffer.WriteString("-----BEGIN RSA PRIVATE KEY-----\n")
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rawLen := 64
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keyLen := len(privateKey)
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raws := keyLen / rawLen
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temp := keyLen % rawLen
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if temp > 0 {
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raws++
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}
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start := 0
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end := start + rawLen
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for i := 0; i < raws; i++ {
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if i == raws-1 {
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buffer.WriteString(privateKey[start:])
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} else {
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buffer.WriteString(privateKey[start:end])
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}
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buffer.WriteByte('\n')
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start += rawLen
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end = start + rawLen
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}
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buffer.WriteString("-----END RSA PRIVATE KEY-----\n")
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pKey = buffer.String()
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return
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}
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