crypto

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Published: Jul 4, 2020 License: BSD-3-Clause

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Go Cryptography

This repository holds supplementary Go cryptography libraries.

Download/Install

Manually git clone the repository into $GOPATH/src/golang.org/x/crypto.

Directories

Path Synopsis
Package acme provides an implementation of the Automatic Certificate Management Environment (ACME) spec.
Package acme provides an implementation of the Automatic Certificate Management Environment (ACME) spec.
autocert
Package autocert provides automatic access to certificates from Let's Encrypt and any other ACME-based CA.
Package autocert provides automatic access to certificates from Let's Encrypt and any other ACME-based CA.
Package argon2 implements the key derivation function Argon2.
Package argon2 implements the key derivation function Argon2.
Package bcrypt implements Provos and Mazières's bcrypt adaptive hashing algorithm.
Package bcrypt implements Provos and Mazières's bcrypt adaptive hashing algorithm.
Package blake2b implements the BLAKE2b hash algorithm defined by RFC 7693 and the extendable output function (XOF) BLAKE2Xb.
Package blake2b implements the BLAKE2b hash algorithm defined by RFC 7693 and the extendable output function (XOF) BLAKE2Xb.
Package blake2s implements the BLAKE2s hash algorithm defined by RFC 7693 and the extendable output function (XOF) BLAKE2Xs.
Package blake2s implements the BLAKE2s hash algorithm defined by RFC 7693 and the extendable output function (XOF) BLAKE2Xs.
Package blowfish implements Bruce Schneier's Blowfish encryption algorithm.
Package blowfish implements Bruce Schneier's Blowfish encryption algorithm.
Package bn256 implements a particular bilinear group.
Package bn256 implements a particular bilinear group.
Package brainpool implements Brainpool elliptic curves.
Package brainpool implements Brainpool elliptic curves.
Package cast5 implements CAST5, as defined in RFC 2144.
Package cast5 implements CAST5, as defined in RFC 2144.
Package chacha20 implements the ChaCha20 and XChaCha20 encryption algorithms as specified in RFC 8439 and draft-irtf-cfrg-xchacha-01.
Package chacha20 implements the ChaCha20 and XChaCha20 encryption algorithms as specified in RFC 8439 and draft-irtf-cfrg-xchacha-01.
Package chacha20poly1305 implements the ChaCha20-Poly1305 AEAD and its extended nonce variant XChaCha20-Poly1305, as specified in RFC 8439 and draft-irtf-cfrg-xchacha-01.
Package chacha20poly1305 implements the ChaCha20-Poly1305 AEAD and its extended nonce variant XChaCha20-Poly1305, as specified in RFC 8439 and draft-irtf-cfrg-xchacha-01.
Package cryptobyte contains types that help with parsing and constructing length-prefixed, binary messages, including ASN.1 DER.
Package cryptobyte contains types that help with parsing and constructing length-prefixed, binary messages, including ASN.1 DER.
asn1
Package asn1 contains supporting types for parsing and building ASN.1 messages with the cryptobyte package.
Package asn1 contains supporting types for parsing and building ASN.1 messages with the cryptobyte package.
Package curve25519 provides an implementation of the X25519 function, which performs scalar multiplication on the elliptic curve known as Curve25519.
Package curve25519 provides an implementation of the X25519 function, which performs scalar multiplication on the elliptic curve known as Curve25519.
Package eax provides an implementation of the EAX (encrypt-authenticate-translate) mode of operation, as described in Bellare, Rogaway, and Wagner "THE EAX MODE OF OPERATION: A TWO-PASS AUTHENTICATED-ENCRYPTION SCHEME OPTIMIZED FOR SIMPLICITY AND EFFICIENCY." In FSE'04, volume 3017 of LNCS, 2004
Package eax provides an implementation of the EAX (encrypt-authenticate-translate) mode of operation, as described in Bellare, Rogaway, and Wagner "THE EAX MODE OF OPERATION: A TWO-PASS AUTHENTICATED-ENCRYPTION SCHEME OPTIMIZED FOR SIMPLICITY AND EFFICIENCY." In FSE'04, volume 3017 of LNCS, 2004
Package ed25519 implements the Ed25519 signature algorithm.
Package ed25519 implements the Ed25519 signature algorithm.
Package hkdf implements the HMAC-based Extract-and-Expand Key Derivation Function (HKDF) as defined in RFC 5869.
Package hkdf implements the HMAC-based Extract-and-Expand Key Derivation Function (HKDF) as defined in RFC 5869.
Package md4 implements the MD4 hash algorithm as defined in RFC 1320.
Package md4 implements the MD4 hash algorithm as defined in RFC 1320.
nacl
auth
Package auth authenticates a message using a secret key.
Package auth authenticates a message using a secret key.
box
Package box authenticates and encrypts small messages using public-key cryptography.
Package box authenticates and encrypts small messages using public-key cryptography.
secretbox
Package secretbox encrypts and authenticates small messages.
Package secretbox encrypts and authenticates small messages.
sign
Package sign signs small messages using public-key cryptography.
Package sign signs small messages using public-key cryptography.
Package ocb provides an implementation of the OCB (offset codebook) mode of operation, as described in RFC-7253 of the IRTF and in Rogaway, Bellare, Black and Krovetz - OCB: A BLOCK-CIPHER MODE OF OPERATION FOR EFFICIENT AUTHENTICATED ENCRYPTION (2003).
Package ocb provides an implementation of the OCB (offset codebook) mode of operation, as described in RFC-7253 of the IRTF and in Rogaway, Bellare, Black and Krovetz - OCB: A BLOCK-CIPHER MODE OF OPERATION FOR EFFICIENT AUTHENTICATED ENCRYPTION (2003).
Package ocsp parses OCSP responses as specified in RFC 2560.
Package ocsp parses OCSP responses as specified in RFC 2560.
Package openpgp implements high level operations on OpenPGP messages.
Package openpgp implements high level operations on OpenPGP messages.
aes/keywrap
Package keywrap is an implementation of the RFC 3394 AES key wrapping algorithm.
Package keywrap is an implementation of the RFC 3394 AES key wrapping algorithm.
armor
Package armor implements OpenPGP ASCII Armor, see RFC 4880.
Package armor implements OpenPGP ASCII Armor, see RFC 4880.
clearsign
Package clearsign generates and processes OpenPGP, clear-signed data.
Package clearsign generates and processes OpenPGP, clear-signed data.
ecdh
Package ecdh implements ECDH encryption, suitable for OpenPGP, as specified in RFC 6637, section 8.
Package ecdh implements ECDH encryption, suitable for OpenPGP, as specified in RFC 6637, section 8.
elgamal
Package elgamal implements ElGamal encryption, suitable for OpenPGP, as specified in "A Public-Key Cryptosystem and a Signature Scheme Based on Discrete Logarithms," IEEE Transactions on Information Theory, v.
Package elgamal implements ElGamal encryption, suitable for OpenPGP, as specified in "A Public-Key Cryptosystem and a Signature Scheme Based on Discrete Logarithms," IEEE Transactions on Information Theory, v.
errors
Package errors contains common error types for the OpenPGP packages.
Package errors contains common error types for the OpenPGP packages.
packet
Package packet implements parsing and serialization of OpenPGP packets, as specified in RFC 4880.
Package packet implements parsing and serialization of OpenPGP packets, as specified in RFC 4880.
s2k
Package s2k implements the various OpenPGP string-to-key transforms as specified in RFC 4800 section 3.7.1.
Package s2k implements the various OpenPGP string-to-key transforms as specified in RFC 4800 section 3.7.1.
Package otr implements the Off The Record protocol as specified in http://www.cypherpunks.ca/otr/Protocol-v2-3.1.0.html The version of OTR implemented by this package has been deprecated (https://bugs.otr.im/lib/libotr/issues/140).
Package otr implements the Off The Record protocol as specified in http://www.cypherpunks.ca/otr/Protocol-v2-3.1.0.html The version of OTR implemented by this package has been deprecated (https://bugs.otr.im/lib/libotr/issues/140).
Package pbkdf2 implements the key derivation function PBKDF2 as defined in RFC 2898 / PKCS #5 v2.0.
Package pbkdf2 implements the key derivation function PBKDF2 as defined in RFC 2898 / PKCS #5 v2.0.
Package pkcs12 implements some of PKCS#12.
Package pkcs12 implements some of PKCS#12.
Package poly1305 implements Poly1305 one-time message authentication code as specified in https://cr.yp.to/mac/poly1305-20050329.pdf.
Package poly1305 implements Poly1305 one-time message authentication code as specified in https://cr.yp.to/mac/poly1305-20050329.pdf.
Package rand implements a cryptographically secure pseudorandom number generator.
Package rand implements a cryptographically secure pseudorandom number generator.
Package ripemd160 implements the RIPEMD-160 hash algorithm.
Package ripemd160 implements the RIPEMD-160 hash algorithm.
Package rsa implements RSA encryption as specified in PKCS#1.
Package rsa implements RSA encryption as specified in PKCS#1.
Package salsa20 implements the Salsa20 stream cipher as specified in https://cr.yp.to/snuffle/spec.pdf.
Package salsa20 implements the Salsa20 stream cipher as specified in https://cr.yp.to/snuffle/spec.pdf.
salsa
Package salsa provides low-level access to functions in the Salsa family.
Package salsa provides low-level access to functions in the Salsa family.
Package scrypt implements the scrypt key derivation function as defined in Colin Percival's paper "Stronger Key Derivation via Sequential Memory-Hard Functions" (https://www.tarsnap.com/scrypt/scrypt.pdf).
Package scrypt implements the scrypt key derivation function as defined in Colin Percival's paper "Stronger Key Derivation via Sequential Memory-Hard Functions" (https://www.tarsnap.com/scrypt/scrypt.pdf).
Package sha3 implements the SHA-3 fixed-output-length hash functions and the SHAKE variable-output-length hash functions defined by FIPS-202.
Package sha3 implements the SHA-3 fixed-output-length hash functions and the SHAKE variable-output-length hash functions defined by FIPS-202.
ssh
Package ssh implements an SSH client and server.
Package ssh implements an SSH client and server.
agent
Package agent implements the ssh-agent protocol, and provides both a client and a server.
Package agent implements the ssh-agent protocol, and provides both a client and a server.
knownhosts
Package knownhosts implements a parser for the OpenSSH known_hosts host key database, and provides utility functions for writing OpenSSH compliant known_hosts files.
Package knownhosts implements a parser for the OpenSSH known_hosts host key database, and provides utility functions for writing OpenSSH compliant known_hosts files.
terminal
Package terminal provides support functions for dealing with terminals, as commonly found on UNIX systems.
Package terminal provides support functions for dealing with terminals, as commonly found on UNIX systems.
test
Package test contains integration tests for the golang.org/x/crypto/ssh package.
Package test contains integration tests for the golang.org/x/crypto/ssh package.
Package tea implements the TEA algorithm, as defined in Needham and Wheeler's 1994 technical report, “TEA, a Tiny Encryption Algorithm”.
Package tea implements the TEA algorithm, as defined in Needham and Wheeler's 1994 technical report, “TEA, a Tiny Encryption Algorithm”.
Package twofish implements Bruce Schneier's Twofish encryption algorithm.
Package twofish implements Bruce Schneier's Twofish encryption algorithm.
Package xtea implements XTEA encryption, as defined in Needham and Wheeler's 1997 technical report, "Tea extensions." XTEA is a legacy cipher and its short block size makes it vulnerable to birthday bound attacks (see https://sweet32.info).
Package xtea implements XTEA encryption, as defined in Needham and Wheeler's 1997 technical report, "Tea extensions." XTEA is a legacy cipher and its short block size makes it vulnerable to birthday bound attacks (see https://sweet32.info).
Package xts implements the XTS cipher mode as specified in IEEE P1619/D16.
Package xts implements the XTS cipher mode as specified in IEEE P1619/D16.
internal
randutil
Package randutil contains internal randomness utilities for various crypto packages.
Package randutil contains internal randomness utilities for various crypto packages.
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.
syscall/windows/sysdll
Package sysdll is an internal leaf package that records and reports which Windows DLL names are used by Go itself.
Package sysdll is an internal leaf package that records and reports which Windows DLL names are used by Go itself.
wycheproof/internal/dsa
Package dsa provides an internal version of dsa.Verify that is used for the Wycheproof tests.
Package dsa provides an internal version of dsa.Verify that is used for the Wycheproof tests.

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