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DockerCLI/vendor/golang.org/x/crypto/chacha20/chacha_ppc64le.go

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vendor: update golang.org/x/crypto 69ecbb4d6d5dab05e49161c6e77ea40a030884e1 (CVE-2020-7919) Includes https://github.com/golang/crypto/commit/69ecbb4d6d5dab05e49161c6e77ea40a030884e1 (forward-port of https://github.com/golang/crypto/commit/8b5121be2f68d8fc40bb06467003bdde1040a094), which fixes CVE-2020-7919: - Panic in crypto/x509 certificate parsing and golang.org/x/crypto/cryptobyte On 32-bit architectures, a malformed input to crypto/x509 or the ASN.1 parsing functions of golang.org/x/crypto/cryptobyte can lead to a panic. The malformed certificate can be delivered via a crypto/tls connection to a client, or to a server that accepts client certificates. net/http clients can be made to crash by an HTTPS server, while net/http servers that accept client certificates will recover the panic and are unaffected. Thanks to Project Wycheproof for providing the test cases that led to the discovery of this issue. The issue is CVE-2020-7919 and Go issue golang.org/issue/36837. Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2020-01-29 05:25:09 -05:00
// Copyright 2019 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
vendor: golang.org/x/crypto 2aa609cf4a9d7d1126360de73b55b6002f9e052a full diff: https://github.com/golang/crypto/compare/bac4c82f69751a6dd76e702d54b3ceb88adab236...2aa609cf4a9d7d1126360de73b55b6002f9e052a Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2020-04-16 11:51:12 -04:00
// +build !gccgo,!purego
vendor: update golang.org/x/crypto 69ecbb4d6d5dab05e49161c6e77ea40a030884e1 (CVE-2020-7919) Includes https://github.com/golang/crypto/commit/69ecbb4d6d5dab05e49161c6e77ea40a030884e1 (forward-port of https://github.com/golang/crypto/commit/8b5121be2f68d8fc40bb06467003bdde1040a094), which fixes CVE-2020-7919: - Panic in crypto/x509 certificate parsing and golang.org/x/crypto/cryptobyte On 32-bit architectures, a malformed input to crypto/x509 or the ASN.1 parsing functions of golang.org/x/crypto/cryptobyte can lead to a panic. The malformed certificate can be delivered via a crypto/tls connection to a client, or to a server that accepts client certificates. net/http clients can be made to crash by an HTTPS server, while net/http servers that accept client certificates will recover the panic and are unaffected. Thanks to Project Wycheproof for providing the test cases that led to the discovery of this issue. The issue is CVE-2020-7919 and Go issue golang.org/issue/36837. Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2020-01-29 05:25:09 -05:00
package chacha20
const bufSize = 256
//go:noescape
func chaCha20_ctr32_vsx(out, inp *byte, len int, key *[8]uint32, counter *uint32)
func (c *Cipher) xorKeyStreamBlocks(dst, src []byte) {
chaCha20_ctr32_vsx(&dst[0], &src[0], len(src), &c.key, &c.counter)
}