82 lines
2.5 KiB
Go
82 lines
2.5 KiB
Go
package dsig
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import "crypto"
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const (
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DefaultPrefix = "ds"
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Namespace = "http://www.w3.org/2000/09/xmldsig#"
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)
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// Tags
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const (
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SignatureTag = "Signature"
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SignedInfoTag = "SignedInfo"
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CanonicalizationMethodTag = "CanonicalizationMethod"
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SignatureMethodTag = "SignatureMethod"
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ReferenceTag = "Reference"
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TransformsTag = "Transforms"
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TransformTag = "Transform"
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DigestMethodTag = "DigestMethod"
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DigestValueTag = "DigestValue"
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SignatureValueTag = "SignatureValue"
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KeyInfoTag = "KeyInfo"
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X509DataTag = "X509Data"
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X509CertificateTag = "X509Certificate"
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InclusiveNamespacesTag = "InclusiveNamespaces"
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)
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const (
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AlgorithmAttr = "Algorithm"
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URIAttr = "URI"
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DefaultIdAttr = "ID"
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PrefixListAttr = "PrefixList"
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)
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type AlgorithmID string
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func (id AlgorithmID) String() string {
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return string(id)
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}
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const (
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RSASHA1SignatureMethod = "http://www.w3.org/2000/09/xmldsig#rsa-sha1"
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RSASHA256SignatureMethod = "http://www.w3.org/2001/04/xmldsig-more#rsa-sha256"
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RSASHA512SignatureMethod = "http://www.w3.org/2001/04/xmldsig-more#rsa-sha512"
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)
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//Well-known signature algorithms
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const (
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// Supported canonicalization algorithms
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CanonicalXML10ExclusiveAlgorithmId AlgorithmID = "http://www.w3.org/2001/10/xml-exc-c14n#"
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CanonicalXML11AlgorithmId AlgorithmID = "http://www.w3.org/2006/12/xml-c14n11"
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CanonicalXML10RecAlgorithmId AlgorithmID = "http://www.w3.org/TR/2001/REC-xml-c14n-20010315"
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CanonicalXML10CommentAlgorithmId AlgorithmID = "http://www.w3.org/TR/2001/REC-xml-c14n-20010315#WithComments"
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EnvelopedSignatureAltorithmId AlgorithmID = "http://www.w3.org/2000/09/xmldsig#enveloped-signature"
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)
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var digestAlgorithmIdentifiers = map[crypto.Hash]string{
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crypto.SHA1: "http://www.w3.org/2000/09/xmldsig#sha1",
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crypto.SHA256: "http://www.w3.org/2001/04/xmlenc#sha256",
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crypto.SHA512: "http://www.w3.org/2001/04/xmlenc#sha512",
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}
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var digestAlgorithmsByIdentifier = map[string]crypto.Hash{}
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var signatureMethodsByIdentifier = map[string]crypto.Hash{}
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func init() {
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for hash, id := range digestAlgorithmIdentifiers {
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digestAlgorithmsByIdentifier[id] = hash
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}
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for hash, id := range signatureMethodIdentifiers {
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signatureMethodsByIdentifier[id] = hash
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}
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}
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var signatureMethodIdentifiers = map[crypto.Hash]string{
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crypto.SHA1: RSASHA1SignatureMethod,
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crypto.SHA256: RSASHA256SignatureMethod,
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crypto.SHA512: RSASHA512SignatureMethod,
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}
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