39 lines
876 B
Go
39 lines
876 B
Go
package dsig
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import (
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"crypto/rsa"
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"crypto/tls"
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"fmt"
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)
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//Well-known errors
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var (
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ErrNonRSAKey = fmt.Errorf("Private key was not RSA")
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ErrMissingCertificates = fmt.Errorf("No public certificates provided")
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)
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//TLSCertKeyStore wraps the stdlib tls.Certificate to return its contained key
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//and certs.
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type TLSCertKeyStore tls.Certificate
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//GetKeyPair implements X509KeyStore using the underlying tls.Certificate
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func (d TLSCertKeyStore) GetKeyPair() (*rsa.PrivateKey, []byte, error) {
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pk, ok := d.PrivateKey.(*rsa.PrivateKey)
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if !ok {
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return nil, nil, ErrNonRSAKey
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}
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if len(d.Certificate) < 1 {
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return nil, nil, ErrMissingCertificates
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}
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crt := d.Certificate[0]
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return pk, crt, nil
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}
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//GetChain impliments X509ChainStore using the underlying tls.Certificate
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func (d TLSCertKeyStore) GetChain() ([][]byte, error) {
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return d.Certificate, nil
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}
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