diff options
Diffstat (limited to 'vendor/github.com/golang-jwt/jwt/v5/ecdsa_utils.go')
| -rw-r--r-- | vendor/github.com/golang-jwt/jwt/v5/ecdsa_utils.go | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/vendor/github.com/golang-jwt/jwt/v5/ecdsa_utils.go b/vendor/github.com/golang-jwt/jwt/v5/ecdsa_utils.go deleted file mode 100644 index 5700636..0000000 --- a/vendor/github.com/golang-jwt/jwt/v5/ecdsa_utils.go +++ /dev/null | |||
| @@ -1,69 +0,0 @@ | |||
| 1 | package jwt | ||
| 2 | |||
| 3 | import ( | ||
| 4 | "crypto/ecdsa" | ||
| 5 | "crypto/x509" | ||
| 6 | "encoding/pem" | ||
| 7 | "errors" | ||
| 8 | ) | ||
| 9 | |||
| 10 | var ( | ||
| 11 | ErrNotECPublicKey = errors.New("key is not a valid ECDSA public key") | ||
| 12 | ErrNotECPrivateKey = errors.New("key is not a valid ECDSA private key") | ||
| 13 | ) | ||
| 14 | |||
| 15 | // ParseECPrivateKeyFromPEM parses a PEM encoded Elliptic Curve Private Key Structure | ||
| 16 | func ParseECPrivateKeyFromPEM(key []byte) (*ecdsa.PrivateKey, error) { | ||
| 17 | var err error | ||
| 18 | |||
| 19 | // Parse PEM block | ||
| 20 | var block *pem.Block | ||
| 21 | if block, _ = pem.Decode(key); block == nil { | ||
| 22 | return nil, ErrKeyMustBePEMEncoded | ||
| 23 | } | ||
| 24 | |||
| 25 | // Parse the key | ||
| 26 | var parsedKey interface{} | ||
| 27 | if parsedKey, err = x509.ParseECPrivateKey(block.Bytes); err != nil { | ||
| 28 | if parsedKey, err = x509.ParsePKCS8PrivateKey(block.Bytes); err != nil { | ||
| 29 | return nil, err | ||
| 30 | } | ||
| 31 | } | ||
| 32 | |||
| 33 | var pkey *ecdsa.PrivateKey | ||
| 34 | var ok bool | ||
| 35 | if pkey, ok = parsedKey.(*ecdsa.PrivateKey); !ok { | ||
| 36 | return nil, ErrNotECPrivateKey | ||
| 37 | } | ||
| 38 | |||
| 39 | return pkey, nil | ||
| 40 | } | ||
| 41 | |||
| 42 | // ParseECPublicKeyFromPEM parses a PEM encoded PKCS1 or PKCS8 public key | ||
| 43 | func ParseECPublicKeyFromPEM(key []byte) (*ecdsa.PublicKey, error) { | ||
| 44 | var err error | ||
| 45 | |||
| 46 | // Parse PEM block | ||
| 47 | var block *pem.Block | ||
| 48 | if block, _ = pem.Decode(key); block == nil { | ||
| 49 | return nil, ErrKeyMustBePEMEncoded | ||
| 50 | } | ||
| 51 | |||
| 52 | // Parse the key | ||
| 53 | var parsedKey interface{} | ||
| 54 | if parsedKey, err = x509.ParsePKIXPublicKey(block.Bytes); err != nil { | ||
| 55 | if cert, err := x509.ParseCertificate(block.Bytes); err == nil { | ||
| 56 | parsedKey = cert.PublicKey | ||
| 57 | } else { | ||
| 58 | return nil, err | ||
| 59 | } | ||
| 60 | } | ||
| 61 | |||
| 62 | var pkey *ecdsa.PublicKey | ||
| 63 | var ok bool | ||
| 64 | if pkey, ok = parsedKey.(*ecdsa.PublicKey); !ok { | ||
| 65 | return nil, ErrNotECPublicKey | ||
| 66 | } | ||
| 67 | |||
| 68 | return pkey, nil | ||
| 69 | } | ||