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feat(rsa): adds RSA varsig implementation and "common" algorithms

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Steve Moyer
2025-07-07 11:25:58 -04:00
parent f9f39d363f
commit 8b710b7e23
5 changed files with 282 additions and 11 deletions
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common.go Normal file
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package varsig
// RS256 produces a varsig that describes the associated algorithm defined
// by the [IANA JOSE specification].
//
// [IANA JOSE specidication]: https://www.iana.org/assignments/jose/jose.xhtml#web-signature-encryption-algorithms
func RS256(keyLength uint64, payloadEncoding PayloadEncoding, opts ...Option) (*RSAVarsig, error) {
return NewRSAVarsig(HashAlgorithmSHA256, keyLength, payloadEncoding, opts...)
}
// RS384 produces a varsig that describes the associated algorithm defined
// by the [IANA JOSE specification].
//
// [IANA JOSE specidication]: https://www.iana.org/assignments/jose/jose.xhtml#web-signature-encryption-algorithms
func RS384(keyLength uint64, payloadEncoding PayloadEncoding, opts ...Option) (*RSAVarsig, error) {
return NewRSAVarsig(HashAlgorithmSHA384, keyLength, payloadEncoding, opts...)
}
// RS512 produces a varsig that describes the associated algorithm defined
// by the [IANA JOSE specification].
//
// [IANA JOSE specidication]: https://www.iana.org/assignments/jose/jose.xhtml#web-signature-encryption-algorithms
func RS512(keyLength uint64, payloadEncoding PayloadEncoding, opts ...Option) (*RSAVarsig, error) {
return NewRSAVarsig(HashAlgorithmSHA512, keyLength, payloadEncoding, opts...)
}