crypto/

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This repository holds supplementary Go cryptography libraries.

To submit changes to this repository, see http://golang.org/doc/contribute.html.

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Path	Synopsis
bcrypt Package bcrypt implements Provos and Mazières's bcrypt adaptive hashing algorithm.	Package bcrypt implements Provos and Mazières's bcrypt adaptive hashing algorithm.
blowfish Package blowfish implements Bruce Schneier's Blowfish encryption algorithm.	Package blowfish implements Bruce Schneier's Blowfish encryption algorithm.
bn256 Package bn256 implements a particular bilinear group at the 128-bit security level.	Package bn256 implements a particular bilinear group at the 128-bit security level.
cast5 Package cast5 implements CAST5, as defined in RFC 2144.	Package cast5 implements CAST5, as defined in RFC 2144.
curve25519 Package curve25519 provides an implementation of scalar multiplication on the elliptic curve known as curve25519.	Package curve25519 provides an implementation of scalar multiplication on the elliptic curve known as curve25519.
hkdf 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.
md4 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
box Package box authenticates and encrypts messages using public-key cryptography.	Package box authenticates and encrypts messages using public-key cryptography.
secretbox Package secretbox encrypts and authenticates small messages.	Package secretbox encrypts and authenticates small messages.
ocsp Package ocsp parses OCSP responses as specified in RFC 2560.	Package ocsp parses OCSP responses as specified in RFC 2560.
openpgp Package openpgp implements high level operations on OpenPGP messages.	Package openpgp implements high level operations on OpenPGP messages.
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.
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.
otr Package otr implements the Off The Record protocol as specified in http://www.cypherpunks.ca/otr/Protocol-v2-3.1.0.html	Package otr implements the Off The Record protocol as specified in http://www.cypherpunks.ca/otr/Protocol-v2-3.1.0.html
pbkdf2 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.
pkcs12 Package pkcs12 implements some of PKCS#12.	Package pkcs12 implements some of PKCS#12.
internal/rc2 Package rc2 implements the RC2 cipher https://www.ietf.org/rfc/rfc2268.txt http://people.csail.mit.edu/rivest/pubs/KRRR98.pdf This code is licensed under the MIT license.	Package rc2 implements the RC2 cipher https://www.ietf.org/rfc/rfc2268.txt http://people.csail.mit.edu/rivest/pubs/KRRR98.pdf This code is licensed under the MIT license.
poly1305 Package poly1305 implements Poly1305 one-time message authentication code as specified in http://cr.yp.to/mac/poly1305-20050329.pdf.	Package poly1305 implements Poly1305 one-time message authentication code as specified in http://cr.yp.to/mac/poly1305-20050329.pdf.
ripemd160 Package ripemd160 implements the RIPEMD-160 hash algorithm.	Package ripemd160 implements the RIPEMD-160 hash algorithm.
salsa20 Package salsa20 implements the Salsa20 stream cipher as specified in http://cr.yp.to/snuffle/spec.pdf.	Package salsa20 implements the Salsa20 stream cipher as specified in http://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.
scrypt Package scrypt implements the scrypt key derivation function as defined in Colin Percival's paper "Stronger Key Derivation via Sequential Memory-Hard Functions" (http://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" (http://www.tarsnap.com/scrypt/scrypt.pdf).
sha3 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 a client to an ssh-agent daemon.	Package agent implements a client to an ssh-agent daemon.
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 This package contains integration tests for the golang.org/x/crypto/ssh package.	This package contains integration tests for the golang.org/x/crypto/ssh package.
tea
twofish Package twofish implements Bruce Schneier's Twofish encryption algorithm.	Package twofish implements Bruce Schneier's Twofish encryption algorithm.
xtea Package xtea implements XTEA encryption, as defined in Needham and Wheeler's 1997 technical report, "Tea extensions."	Package xtea implements XTEA encryption, as defined in Needham and Wheeler's 1997 technical report, "Tea extensions."
xts 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.