/
githubmirror
/
origin
Обзор
Документация
Войти
/
githubmirror
/
origin
Код
Запросы
0
Пакеты
0
Релизы
0
Аналитика
Безопасность
main
vendor/github.com/docker/libtrust/hash.go
56 строк
1 KB
Clayton Coleman
bump(*): rename Godeps/_workspace/src -> vendor/
09 июл 2016, 23:25
Не верифицирован
09 июл 2016, 23:25
202e5d4
Код
Авторство
О чём код?
package libtrust import ( "crypto" _ "crypto/sha256" // Registrer SHA224 and SHA256 _ "crypto/sha512" // Registrer SHA384 and SHA512 "fmt" ) type signatureAlgorithm struct { algHeaderParam string hashID crypto.Hash } func (h *signatureAlgorithm) HeaderParam() string { return h.algHeaderParam } func (h *signatureAlgorithm) HashID() crypto.Hash { return h.hashID } var ( rs256 = &signatureAlgorithm{"RS256", crypto.SHA256} rs384 = &signatureAlgorithm{"RS384", crypto.SHA384} rs512 = &signatureAlgorithm{"RS512", crypto.SHA512} es256 = &signatureAlgorithm{"ES256", crypto.SHA256} es384 = &signatureAlgorithm{"ES384", crypto.SHA384} es512 = &signatureAlgorithm{"ES512", crypto.SHA512} ) func rsaSignatureAlgorithmByName(alg string) (*signatureAlgorithm, error) { switch { case alg == "RS256": return rs256, nil case alg == "RS384": return rs384, nil case alg == "RS512": return rs512, nil default: return nil, fmt.Errorf("RSA Digital Signature Algorithm %q not supported", alg) } } func rsaPKCS1v15SignatureAlgorithmForHashID(hashID crypto.Hash) *signatureAlgorithm { switch { case hashID == crypto.SHA512: return rs512 case hashID == crypto.SHA384: return rs384 case hashID == crypto.SHA256: fallthrough default: return rs256 } }