45 lines
1.0 KiB
Go
45 lines
1.0 KiB
Go
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package inspect
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import (
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"bytes"
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"encoding/pem"
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"fmt"
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"src.lwithers.me.uk/go/rsa/pkg/pemfile"
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)
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// LoadPEM returns a set of information about a PEM file.
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func LoadPEM(data []byte) []Info {
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var (
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info []Info
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line int = 1
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)
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for {
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p, rest := pem.Decode(data)
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if p == nil {
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return info
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}
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loc := fmt.Sprintf("line %d", line)
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switch p.Type {
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case pemfile.TypePKCS1PrivateKey:
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info = append(info, PKCS1PrivateKeyInfo(loc, p.Bytes))
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case pemfile.TypePKCS8PrivateKey:
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info = append(info, PKCS8PrivateKeyInfo(loc, p.Bytes))
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case pemfile.TypePKCS1PublicKey:
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info = append(info, PKCS1PublicKeyInfo(loc, p.Bytes))
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case pemfile.TypePKIXPublicKey:
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info = append(info, PKIXPublicKeyInfo(loc, p.Bytes))
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case pemfile.TypeX509Certificate:
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info = append(info, DERCertificateInfo(loc, p.Bytes))
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case pemfile.TypeX509CRL:
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info = append(info, DERCRLInfo(loc, p.Bytes))
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case pemfile.TypeX509CSR:
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info = append(info, DERCSRInfo(loc, p.Bytes))
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}
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line += bytes.Count(data[:len(data)-len(rest)], []byte{'\n'})
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data = rest
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}
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}
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