Examples using... hex.DecodeString()

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DecodeString in Go
by GoDoc Go hex.DecodeString encoding/hex fmt fmt.Printf log
DecodeString returns the bytes represented by the hexadecimal string s.
VerifyPKCS1v15 in Go
by GoDoc Go hex.DecodeString crypto crypto.SHA256 crypto/sha256 encoding/hex
VerifyPKCS1v15 verifies an RSA PKCS#1 v1.5 signature. hashed is the result of hashing the input message using the given hash function and sig is the signature. A valid signature is indicated by returning a nil error. If hash is zero then hashed is used directly. This isn't advisable except for inter...
DecryptPKCS1v15SessionKey in Go
by GoDoc Go hex.DecodeString fmt.Fprintf os.Stderr aes.NewCipher cipher.NewGCM
DecryptPKCS1v15SessionKey decrypts a session key using RSA and the padding scheme from PKCS#1 v1.5. If rand != nil, it uses RSA blinding to avoid timing side-channel attacks. It returns an error if the ciphertext is the wrong length or if the ciphertext is greater than the public modulus. Otherwise,...
DecryptOAEP in Go
by GoDoc Go hex.DecodeString crypto/rand crypto/sha256 encoding/hex fmt
DecryptOAEP decrypts ciphertext using RSA-OAEP.
StreamWriter in Go
by GoDoc Go hex.DecodeString aes.BlockSize aes.NewCipher bytes bytes.Buffer
StreamWriter wraps a Stream into an io.Writer. It calls XORKeyStream to process each slice of data which passes through. If any Write call returns short then the StreamWriter is out of sync and must be discarded. A StreamWriter has no internal buffering; Close does not need to be called to flush wri...
StreamReader in Go
by GoDoc Go hex.DecodeString aes.BlockSize aes.NewCipher bytes bytes.NewReader
StreamReader wraps a Stream into an io.Reader. It calls XORKeyStream to process each slice of data which passes through.
NewOFB in Go
by GoDoc Go hex.DecodeString aes.BlockSize cipher.NewOFB aes.NewCipher crypto/aes
NewOFB returns a Stream that encrypts or decrypts using the block cipher b in output feedback mode. The initialization vector iv's length must be equal to b's block size.
NewGCM (Encrypt) in Go
by GoDoc Go hex.DecodeString aes.NewCipher cipher.NewGCM crypto/aes crypto/cipher
NewGCM returns the given 128-bit, block cipher wrapped in Galois Counter Mode with the standard nonce length.
NewGCM (Decrypt) in Go
by GoDoc Go hex.DecodeString aes.NewCipher cipher.NewGCM crypto/aes crypto/cipher
NewGCM returns the given 128-bit, block cipher wrapped in Galois Counter Mode with the standard nonce length.
NewCTR in Go
by GoDoc Go hex.DecodeString aes.BlockSize cipher.NewCTR aes.NewCipher crypto/aes
NewCTR returns a Stream which encrypts/decrypts using the given Block in counter mode. The length of iv must be the same as the Block's block size.
NewCFBEncrypter in Go
by GoDoc Go hex.DecodeString aes.BlockSize aes.NewCipher cipher.NewCFBEncrypter crypto/aes
NewCFBEncrypter returns a Stream which encrypts with cipher feedback mode, using the given Block. The iv must be the same length as the Block's block size.
NewCFBDecrypter in Go
by GoDoc Go hex.DecodeString aes.BlockSize aes.NewCipher cipher.NewCFBDecrypter crypto/aes
NewCFBDecrypter returns a Stream which decrypts with cipher feedback mode, using the given Block. The iv must be the same length as the Block's block size.
NewCBCEncrypter in Go
by GoDoc Go hex.DecodeString aes.BlockSize aes.NewCipher cipher.NewCBCEncrypter crypto/aes
NewCBCEncrypter returns a BlockMode which encrypts in cipher block chaining mode, using the given Block. The length of iv must be the same as the Block's block size.
NewCBCDecrypter in Go
by GoDoc Go hex.DecodeString aes.BlockSize aes.NewCipher cipher.NewCBCDecrypter crypto/aes
NewCBCDecrypter returns a BlockMode which decrypts in cipher block chaining mode, using the given Block. The length of iv must be the same as the Block's block size and must match the iv used to encrypt the data.