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Submitted URL:
http://golang.org/x/crypto/
Effective URL:
https://pkg.go.dev/golang.org/x/crypto
Submission: On October 24 via api (October 24th 2024, 9:14:59 pm UTC) from US — Scanned from CA

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 1. Discover Packages
 2. golang.org/x/crypto


CRYPTO

module
Version: v0.28.0
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Go to latest Published: Oct 4, 2024 License: BSD-3-Clause
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 * Valid go.mod file
   
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   management solution for Go.

 * Redistributable license
   
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   used, modified, and redistributed.

 * Tagged version
   
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 * Stable version
   
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REPOSITORY

cs.opensource.google/go/x/crypto


LINKS

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READMEDirectoriesDownload/InstallReport Issues / Send Patches


README ¶


GO CRYPTOGRAPHY



This repository holds supplementary Go cryptography libraries.

DOWNLOAD/INSTALL

The easiest way to install is to run go get -u golang.org/x/crypto/.... You can
also manually git clone the repository to $GOPATH/src/golang.org/x/crypto.

REPORT ISSUES / SEND PATCHES

This repository uses Gerrit for code changes. To learn how to submit changes to
this repository, see https://golang.org/doc/contribute.html.

The main issue tracker for the crypto repository is located at
https://github.com/golang/go/issues. Prefix your issue with "x/crypto:" in the
subject line, so it is easy to find.

Note that contributions to the cryptography package receive additional scrutiny
due to their sensitive nature. Patches may take longer than normal to receive
feedback.

Expand ▾ Collapse ▴


DIRECTORIES ¶

Show internal Expand all

Path Synopsis
acme
Package acme provides an implementation of the Automatic Certificate Management
Environment (ACME) spec, most famously used by Let's Encrypt.
Package acme provides an implementation of the Automatic Certificate Management
Environment (ACME) spec, most famously used by Let's Encrypt.
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.
autocert/internal/acmetest
Package acmetest provides types for testing acme and autocert packages.
Package acmetest provides types for testing acme and autocert packages.
internal/acmeprobe
The acmeprober program runs against an actual ACME CA implementation.
The acmeprober program runs against an actual ACME CA implementation.
argon2
Package argon2 implements the key derivation function Argon2.
Package argon2 implements the key derivation function Argon2.
bcrypt
Package bcrypt implements Provos and Mazières's bcrypt adaptive hashing
algorithm.
Package bcrypt implements Provos and Mazières's bcrypt adaptive hashing
algorithm.
blake2b
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.
blake2s
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.
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.
Package bn256 implements a particular bilinear group.
cast5
Package cast5 implements CAST5, as defined in RFC 2144.
Package cast5 implements CAST5, as defined in RFC 2144.
chacha20
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.
chacha20poly1305
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.
cryptobyte
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.
curve25519
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.
ed25519
Package ed25519 implements the Ed25519 signature algorithm.
Package ed25519 implements the Ed25519 signature algorithm.
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.
internal
alias
Package alias implements memory aliasing tests.
Package alias implements memory aliasing tests.
poly1305
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.
testenv

wycheproof

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.
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
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.
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
Package rc2 implements the RC2 cipher
poly1305
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.
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
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.
scrypt
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).
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 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.
internal/bcrypt_pbkdf
Package bcrypt_pbkdf implements bcrypt_pbkdf(3) from OpenBSD.
Package bcrypt_pbkdf implements bcrypt_pbkdf(3) from OpenBSD.
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.
tea
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”.
twofish
Package twofish implements Bruce Schneier's Twofish encryption algorithm.
Package twofish implements Bruce Schneier's Twofish encryption algorithm.
x509roots
nss
Package nss provides functionality for parsing NSS certdata.txt formatted
certificate lists and extracting serverAuth roots.
Package nss provides functionality for parsing NSS certdata.txt formatted
certificate lists and extracting serverAuth roots.
fallback Module

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.

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