crypto

package

v0.0.0-...-c6f61ee Latest Latest Go to latest Published: May 10, 2014 License: BSD-3-Clause Imports: 2 Imported by: 0

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github.com/go-lang/go

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Documentation ¶

Overview ¶

Package crypto collects common cryptographic constants.

Index ¶

func RegisterHash(h Hash, f func() hash.Hash)
type Hash
type PrivateKey
type PublicKey

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func RegisterHash ¶

func RegisterHash(h Hash, f func() hash.Hash)

RegisterHash registers a function that returns a new instance of the given hash function. This is intended to be called from the init function in packages that implement hash functions.

Types ¶

type Hash ¶

type Hash uint

Hash identifies a cryptographic hash function that is implemented in another package.

const (
	MD4       Hash = 1 + iota // import code.google.com/p/go.crypto/md4
	MD5                       // import crypto/md5
	SHA1                      // import crypto/sha1
	SHA224                    // import crypto/sha256
	SHA256                    // import crypto/sha256
	SHA384                    // import crypto/sha512
	SHA512                    // import crypto/sha512
	MD5SHA1                   // no implementation; MD5+SHA1 used for TLS RSA
	RIPEMD160                 // import code.google.com/p/go.crypto/ripemd160

)

func (Hash) Available ¶

func (h Hash) Available() bool

Available reports whether the given hash function is linked into the binary.

func (Hash) New ¶

func (h Hash) New() hash.Hash

New returns a new hash.Hash calculating the given hash function. New panics if the hash function is not linked into the binary.

func (Hash) Size ¶

func (h Hash) Size() int

Size returns the length, in bytes, of a digest resulting from the given hash function. It doesn't require that the hash function in question be linked into the program.

type PrivateKey ¶

type PrivateKey interface{}

PrivateKey represents a private key using an unspecified algorithm.

type PublicKey ¶

type PublicKey interface{}

PublicKey represents a public key using an unspecified algorithm.

Source Files ¶

View all Source files

crypto.go

Directories ¶

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Path	Synopsis
aes Package aes implements AES encryption (formerly Rijndael), as defined in U.S. Federal Information Processing Standards Publication 197.	Package aes implements AES encryption (formerly Rijndael), as defined in U.S. Federal Information Processing Standards Publication 197.
cipher Package cipher implements standard block cipher modes that can be wrapped around low-level block cipher implementations.	Package cipher implements standard block cipher modes that can be wrapped around low-level block cipher implementations.
des Package des implements the Data Encryption Standard (DES) and the Triple Data Encryption Algorithm (TDEA) as defined in U.S. Federal Information Processing Standards Publication 46-3.	Package des implements the Data Encryption Standard (DES) and the Triple Data Encryption Algorithm (TDEA) as defined in U.S. Federal Information Processing Standards Publication 46-3.
dsa Package dsa implements the Digital Signature Algorithm, as defined in FIPS 186-3.	Package dsa implements the Digital Signature Algorithm, as defined in FIPS 186-3.
ecdsa Package ecdsa implements the Elliptic Curve Digital Signature Algorithm, as defined in FIPS 186-3.	Package ecdsa implements the Elliptic Curve Digital Signature Algorithm, as defined in FIPS 186-3.
elliptic Package elliptic implements several standard elliptic curves over prime fields.	Package elliptic implements several standard elliptic curves over prime fields.
hmac Package hmac implements the Keyed-Hash Message Authentication Code (HMAC) as defined in U.S. Federal Information Processing Standards Publication 198.	Package hmac implements the Keyed-Hash Message Authentication Code (HMAC) as defined in U.S. Federal Information Processing Standards Publication 198.
md5 Package md5 implements the MD5 hash algorithm as defined in RFC 1321.	Package md5 implements the MD5 hash algorithm as defined in RFC 1321.
rand Package rand implements a cryptographically secure pseudorandom number generator.	Package rand implements a cryptographically secure pseudorandom number generator.
rc4 Package rc4 implements RC4 encryption, as defined in Bruce Schneier's Applied Cryptography.	Package rc4 implements RC4 encryption, as defined in Bruce Schneier's Applied Cryptography.
rsa Package rsa implements RSA encryption as specified in PKCS#1.	Package rsa implements RSA encryption as specified in PKCS#1.
sha1 Package sha1 implements the SHA1 hash algorithm as defined in RFC 3174.	Package sha1 implements the SHA1 hash algorithm as defined in RFC 3174.
sha256 Package sha256 implements the SHA224 and SHA256 hash algorithms as defined in FIPS 180-4.	Package sha256 implements the SHA224 and SHA256 hash algorithms as defined in FIPS 180-4.
sha512 Package sha512 implements the SHA384 and SHA512 hash algorithms as defined in FIPS 180-2.	Package sha512 implements the SHA384 and SHA512 hash algorithms as defined in FIPS 180-2.
subtle Package subtle implements functions that are often useful in cryptographic code but require careful thought to use correctly.	Package subtle implements functions that are often useful in cryptographic code but require careful thought to use correctly.
tls Package tls partially implements TLS 1.2, as specified in RFC 5246.	Package tls partially implements TLS 1.2, as specified in RFC 5246.
x509 Package x509 parses X.509-encoded keys and certificates.	Package x509 parses X.509-encoded keys and certificates.
pkix Package pkix contains shared, low level structures used for ASN.1 parsing and serialization of X.509 certificates, CRL and OCSP.	Package pkix contains shared, low level structures used for ASN.1 parsing and serialization of X.509 certificates, CRL and OCSP.