alg_rsa

package

v0.2.1 Latest Latest Go to latest Published: Nov 12, 2024 License: MIT Imports: 8 Imported by: 4

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Package alg_rsa provides signers and verifiers rsa-pss-sha512 and rsa-v1_5-sha256.

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const RSASSA_PKCS1_1_5_SHA256 = `rsa-v1_5-sha256`

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const RSASSA_PSS_SHA512 = `rsa-pss-sha512`

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type RSAPKCS256 struct {
	PrivateKey *rsa.PrivateKey
	PublicKey  *rsa.PublicKey
	Attrs      any
}

func NewRSAPKCS256Signer(key *rsa.PrivateKey) *RSAPKCS256

NewRSAPKCS256Signer returns a signing algorithm based on the provided rsa private key.

func NewRSAPKCS256Verifier(key *rsa.PublicKey) *RSAPKCS256

NewRSAPKCS256Verifier returns a verification algorithm based on the provided rsa public key.

func (a RSAPKCS256) Attributes() any

Attributes returns server-side attributes associated with the key.

func (a RSAPKCS256) ContentDigest() contentdigest.Digester

func (a RSAPKCS256) Sign(ctx context.Context, base string) ([]byte, error)

func (a RSAPKCS256) Type() string

func (a RSAPKCS256) Verify(ctx context.Context, base string, signature []byte) error

type RSAPSS512 struct {
	PrivateKey *rsa.PrivateKey
	PublicKey  *rsa.PublicKey
	Attrs      any
}

func NewRSAPSS512Signer(key *rsa.PrivateKey) *RSAPSS512

NewRSAPSS512Signer returns a signing algorithm based on the provided rsa private key.

func NewRSAPSS512Verifier(key *rsa.PublicKey) *RSAPSS512

NewRSAPSS512Verifier returns a verification algorithm based on the provided rsa public key.

func (a RSAPSS512) Attributes() any

Attributes returns server-side attributes associated with the key.

func (a RSAPSS512) ContentDigest() contentdigest.Digester

func (a RSAPSS512) Sign(ctx context.Context, base string) ([]byte, error)

func (a RSAPSS512) Type() string

func (a RSAPSS512) Verify(ctx context.Context, base string, signature []byte) error