forked from TrueCloudLab/distribution
vendor: update resumable dependency
Updates resumable hash implementation to Go 1.8 equivalent. This should be a major speedup, since it includes a number of optimizations from Go 1.7. Signed-off-by: Stephen J Day <stephen.day@docker.com>
This commit is contained in:
Stephen J Day
parent
83f857ca12
commit
f01bcc8f62
19 changed files with 1118 additions and 98 deletions
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@ -23,7 +23,7 @@ github.com/mitchellh/mapstructure 482a9fd5fa83e8c4e7817413b80f3eb8feec03ef
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github.com/ncw/swift b964f2ca856aac39885e258ad25aec08d5f64ee6
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github.com/ncw/swift b964f2ca856aac39885e258ad25aec08d5f64ee6
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github.com/spf13/cobra 312092086bed4968099259622145a0c9ae280064
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github.com/spf13/cobra 312092086bed4968099259622145a0c9ae280064
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github.com/spf13/pflag 5644820622454e71517561946e3d94b9f9db6842
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github.com/spf13/pflag 5644820622454e71517561946e3d94b9f9db6842
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github.com/stevvooe/resumable 51ad44105773cafcbe91927f70ac68e1bf78f8b4
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github.com/stevvooe/resumable 2aaf90b2ceea5072cb503ef2a620b08ff3119870
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github.com/xenolf/lego a9d8cec0e6563575e5868a005359ac97911b5985
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github.com/xenolf/lego a9d8cec0e6563575e5868a005359ac97911b5985
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github.com/yvasiyarov/go-metrics 57bccd1ccd43f94bb17fdd8bf3007059b802f85e
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github.com/yvasiyarov/go-metrics 57bccd1ccd43f94bb17fdd8bf3007059b802f85e
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github.com/yvasiyarov/gorelic a9bba5b9ab508a086f9a12b8c51fab68478e2128
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github.com/yvasiyarov/gorelic a9bba5b9ab508a086f9a12b8c51fab68478e2128
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10
vendor/github.com/stevvooe/resumable/resumable.go
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10
vendor/github.com/stevvooe/resumable/resumable.go
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@ -26,7 +26,15 @@
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// functions.
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// functions.
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package resumable
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package resumable
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import "hash"
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import (
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"fmt"
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"hash"
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)
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var (
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// ErrBadState is returned if Restore fails post-unmarshaling validation.
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ErrBadState = fmt.Errorf("bad hash state")
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)
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// Hash is the common interface implemented by all resumable hash functions.
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// Hash is the common interface implemented by all resumable hash functions.
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type Hash interface {
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type Hash interface {
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22
vendor/github.com/stevvooe/resumable/sha256/resume.go
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22
vendor/github.com/stevvooe/resumable/sha256/resume.go
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@ -2,8 +2,10 @@ package sha256
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import (
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import (
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"bytes"
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"bytes"
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"crypto"
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"encoding/gob"
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"encoding/gob"
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"github.com/stevvooe/resumable"
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// import to ensure that our init function runs after the standard package
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// import to ensure that our init function runs after the standard package
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_ "crypto/sha256"
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_ "crypto/sha256"
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)
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)
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@ -18,10 +20,15 @@ func (d *digest) State() ([]byte, error) {
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var buf bytes.Buffer
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var buf bytes.Buffer
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encoder := gob.NewEncoder(&buf)
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encoder := gob.NewEncoder(&buf)
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function := crypto.SHA256
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if d.is224 {
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function = crypto.SHA224
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}
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// We encode this way so that we do not have
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// We encode this way so that we do not have
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// to export these fields of the digest struct.
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// to export these fields of the digest struct.
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vals := []interface{}{
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vals := []interface{}{
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d.h, d.x, d.nx, d.len, d.is224,
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d.h, d.x, d.nx, d.len, function,
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}
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}
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for _, val := range vals {
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for _, val := range vals {
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@ -37,10 +44,12 @@ func (d *digest) State() ([]byte, error) {
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func (d *digest) Restore(state []byte) error {
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func (d *digest) Restore(state []byte) error {
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decoder := gob.NewDecoder(bytes.NewReader(state))
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decoder := gob.NewDecoder(bytes.NewReader(state))
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var function uint
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// We decode this way so that we do not have
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// We decode this way so that we do not have
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// to export these fields of the digest struct.
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// to export these fields of the digest struct.
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vals := []interface{}{
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vals := []interface{}{
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&d.h, &d.x, &d.nx, &d.len, &d.is224,
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&d.h, &d.x, &d.nx, &d.len, &function,
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}
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}
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for _, val := range vals {
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for _, val := range vals {
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@ -49,5 +58,14 @@ func (d *digest) Restore(state []byte) error {
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}
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}
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}
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}
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switch crypto.Hash(function) {
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case crypto.SHA224:
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d.is224 = true
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case crypto.SHA256:
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d.is224 = false
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default:
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return resumable.ErrBadState
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}
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return nil
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return nil
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}
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}
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4
vendor/github.com/stevvooe/resumable/sha256/sha256block.go
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4
vendor/github.com/stevvooe/resumable/sha256/sha256block.go
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@ -2,8 +2,6 @@
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// Use of this source code is governed by a BSD-style
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// license that can be found in the LICENSE file.
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// +build !386,!amd64
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// SHA256 block step.
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// SHA256 block step.
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// In its own file so that a faster assembly or C version
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// In its own file so that a faster assembly or C version
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// can be substituted easily.
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// can be substituted easily.
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@ -77,7 +75,7 @@ var _K = []uint32{
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0xc67178f2,
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0xc67178f2,
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}
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}
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func block(dig *digest, p []byte) {
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func blockGeneric(dig *digest, p []byte) {
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var w [64]uint32
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var w [64]uint32
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h0, h1, h2, h3, h4, h5, h6, h7 := dig.h[0], dig.h[1], dig.h[2], dig.h[3], dig.h[4], dig.h[5], dig.h[6], dig.h[7]
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h0, h1, h2, h3, h4, h5, h6, h7 := dig.h[0], dig.h[1], dig.h[2], dig.h[3], dig.h[4], dig.h[5], dig.h[6], dig.h[7]
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for len(p) >= chunk {
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for len(p) >= chunk {
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2
vendor/github.com/stevvooe/resumable/sha256/sha256block_386.s
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2
vendor/github.com/stevvooe/resumable/sha256/sha256block_386.s
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@ -141,7 +141,7 @@
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MSGSCHEDULE1(index); \
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MSGSCHEDULE1(index); \
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SHA256ROUND(index, const, a, b, c, d, e, f, g, h)
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SHA256ROUND(index, const, a, b, c, d, e, f, g, h)
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TEXT ·block(SB),0,$296-12
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TEXT ·block(SB),0,$296-16
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MOVL p_base+4(FP), SI
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MOVL p_base+4(FP), SI
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MOVL p_len+8(FP), DX
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MOVL p_len+8(FP), DX
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SHRL $6, DX
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SHRL $6, DX
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794
vendor/github.com/stevvooe/resumable/sha256/sha256block_amd64.s
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794
vendor/github.com/stevvooe/resumable/sha256/sha256block_amd64.s
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@ -9,7 +9,18 @@
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// The algorithm is detailed in FIPS 180-4:
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// The algorithm is detailed in FIPS 180-4:
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//
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//
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// http://csrc.nist.gov/publications/fips/fips180-4/fips-180-4.pdf
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// http://csrc.nist.gov/publications/fips/fips180-4/fips-180-4.pdf
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//
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// The avx2-version is described in an Intel White-Paper:
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// "Fast SHA-256 Implementations on Intel Architecture Processors"
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// To find it, surf to http://www.intel.com/p/en_US/embedded
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// and search for that title.
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// AVX2 version by Intel, same algorithm as code in Linux kernel:
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// https://github.com/torvalds/linux/blob/master/arch/x86/crypto/sha256-avx2-asm.S
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// by
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// James Guilford <james.guilford@intel.com>
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// Kirk Yap <kirk.s.yap@intel.com>
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// Tim Chen <tim.c.chen@linux.intel.com>
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// Wt = Mt; for 0 <= t <= 15
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// Wt = Mt; for 0 <= t <= 15
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// Wt = SIGMA1(Wt-2) + SIGMA0(Wt-15) + Wt-16; for 16 <= t <= 63
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// Wt = SIGMA1(Wt-2) + SIGMA0(Wt-15) + Wt-16; for 16 <= t <= 63
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//
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//
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@ -140,7 +151,420 @@
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MSGSCHEDULE1(index); \
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MSGSCHEDULE1(index); \
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SHA256ROUND(index, const, a, b, c, d, e, f, g, h)
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SHA256ROUND(index, const, a, b, c, d, e, f, g, h)
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TEXT ·block(SB),0,$264-32
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// Definitions for AVX2 version
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// addm (mem), reg
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// Add reg to mem using reg-mem add and store
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#define addm(P1, P2) \
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ADDL P2, P1; \
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MOVL P1, P2
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#define XDWORD0 Y4
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#define XDWORD1 Y5
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#define XDWORD2 Y6
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#define XDWORD3 Y7
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#define XWORD0 X4
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#define XWORD1 X5
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#define XWORD2 X6
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#define XWORD3 X7
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#define XTMP0 Y0
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#define XTMP1 Y1
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#define XTMP2 Y2
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#define XTMP3 Y3
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#define XTMP4 Y8
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#define XTMP5 Y11
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#define XFER Y9
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#define BYTE_FLIP_MASK Y13 // mask to convert LE -> BE
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#define X_BYTE_FLIP_MASK X13
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#define NUM_BYTES DX
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#define INP DI
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#define CTX SI // Beginning of digest in memory (a, b, c, ... , h)
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#define a AX
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#define b BX
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#define c CX
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#define d R8
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#define e DX
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#define f R9
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#define g R10
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#define h R11
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#define old_h R11
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#define TBL BP
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#define SRND SI // SRND is same register as CTX
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#define T1 R12
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#define y0 R13
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#define y1 R14
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#define y2 R15
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#define y3 DI
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// Offsets
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#define XFER_SIZE 2*64*4
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#define INP_END_SIZE 8
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#define INP_SIZE 8
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#define TMP_SIZE 4
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#define _XFER 0
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#define _INP_END _XFER + XFER_SIZE
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#define _INP _INP_END + INP_END_SIZE
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#define _TMP _INP + INP_SIZE
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#define STACK_SIZE _TMP + TMP_SIZE
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#define ROUND_AND_SCHED_N_0(disp, a, b, c, d, e, f, g, h, XDWORD0, XDWORD1, XDWORD2, XDWORD3) \
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; \ // ############################# RND N + 0 ############################//
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MOVL a, y3; \ // y3 = a // MAJA
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RORXL $25, e, y0; \ // y0 = e >> 25 // S1A
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RORXL $11, e, y1; \ // y1 = e >> 11 // S1B
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; \
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ADDL (disp + 0*4)(SP)(SRND*1), h; \ // h = k + w + h // disp = k + w
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ORL c, y3; \ // y3 = a|c // MAJA
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VPALIGNR $4, XDWORD2, XDWORD3, XTMP0; \ // XTMP0 = W[-7]
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MOVL f, y2; \ // y2 = f // CH
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RORXL $13, a, T1; \ // T1 = a >> 13 // S0B
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; \
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XORL y1, y0; \ // y0 = (e>>25) ^ (e>>11) // S1
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XORL g, y2; \ // y2 = f^g // CH
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VPADDD XDWORD0, XTMP0, XTMP0; \ // XTMP0 = W[-7] + W[-16] // y1 = (e >> 6) // S1
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RORXL $6, e, y1; \ // y1 = (e >> 6) // S1
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; \
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ANDL e, y2; \ // y2 = (f^g)&e // CH
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XORL y1, y0; \ // y0 = (e>>25) ^ (e>>11) ^ (e>>6) // S1
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RORXL $22, a, y1; \ // y1 = a >> 22 // S0A
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ADDL h, d; \ // d = k + w + h + d // --
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; \
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ANDL b, y3; \ // y3 = (a|c)&b // MAJA
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VPALIGNR $4, XDWORD0, XDWORD1, XTMP1; \ // XTMP1 = W[-15]
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XORL T1, y1; \ // y1 = (a>>22) ^ (a>>13) // S0
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RORXL $2, a, T1; \ // T1 = (a >> 2) // S0
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; \
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XORL g, y2; \ // y2 = CH = ((f^g)&e)^g // CH
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VPSRLD $7, XTMP1, XTMP2; \
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XORL T1, y1; \ // y1 = (a>>22) ^ (a>>13) ^ (a>>2) // S0
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MOVL a, T1; \ // T1 = a // MAJB
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ANDL c, T1; \ // T1 = a&c // MAJB
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; \
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ADDL y0, y2; \ // y2 = S1 + CH // --
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VPSLLD $(32-7), XTMP1, XTMP3; \
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ORL T1, y3; \ // y3 = MAJ = (a|c)&b)|(a&c) // MAJ
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ADDL y1, h; \ // h = k + w + h + S0 // --
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; \
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ADDL y2, d; \ // d = k + w + h + d + S1 + CH = d + t1 // --
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VPOR XTMP2, XTMP3, XTMP3; \ // XTMP3 = W[-15] ror 7
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; \
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VPSRLD $18, XTMP1, XTMP2; \
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ADDL y2, h; \ // h = k + w + h + S0 + S1 + CH = t1 + S0// --
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ADDL y3, h // h = t1 + S0 + MAJ // --
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#define ROUND_AND_SCHED_N_1(disp, a, b, c, d, e, f, g, h, XDWORD0, XDWORD1, XDWORD2, XDWORD3) \
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; \ // ################################### RND N + 1 ############################
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; \
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MOVL a, y3; \ // y3 = a // MAJA
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RORXL $25, e, y0; \ // y0 = e >> 25 // S1A
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RORXL $11, e, y1; \ // y1 = e >> 11 // S1B
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ADDL (disp + 1*4)(SP)(SRND*1), h; \ // h = k + w + h // --
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ORL c, y3; \ // y3 = a|c // MAJA
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; \
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VPSRLD $3, XTMP1, XTMP4; \ // XTMP4 = W[-15] >> 3
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MOVL f, y2; \ // y2 = f // CH
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RORXL $13, a, T1; \ // T1 = a >> 13 // S0B
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XORL y1, y0; \ // y0 = (e>>25) ^ (e>>11) // S1
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XORL g, y2; \ // y2 = f^g // CH
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; \
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RORXL $6, e, y1; \ // y1 = (e >> 6) // S1
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XORL y1, y0; \ // y0 = (e>>25) ^ (e>>11) ^ (e>>6) // S1
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RORXL $22, a, y1; \ // y1 = a >> 22 // S0A
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ANDL e, y2; \ // y2 = (f^g)&e // CH
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ADDL h, d; \ // d = k + w + h + d // --
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; \
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VPSLLD $(32-18), XTMP1, XTMP1; \
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ANDL b, y3; \ // y3 = (a|c)&b // MAJA
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XORL T1, y1; \ // y1 = (a>>22) ^ (a>>13) // S0
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; \
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VPXOR XTMP1, XTMP3, XTMP3; \
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RORXL $2, a, T1; \ // T1 = (a >> 2) // S0
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||||||
|
XORL g, y2; \ // y2 = CH = ((f^g)&e)^g // CH
|
||||||
|
; \
|
||||||
|
VPXOR XTMP2, XTMP3, XTMP3; \ // XTMP3 = W[-15] ror 7 ^ W[-15] ror 18
|
||||||
|
XORL T1, y1; \ // y1 = (a>>22) ^ (a>>13) ^ (a>>2) // S0
|
||||||
|
MOVL a, T1; \ // T1 = a // MAJB
|
||||||
|
ANDL c, T1; \ // T1 = a&c // MAJB
|
||||||
|
ADDL y0, y2; \ // y2 = S1 + CH // --
|
||||||
|
; \
|
||||||
|
VPXOR XTMP4, XTMP3, XTMP1; \ // XTMP1 = s0
|
||||||
|
VPSHUFD $0xFA, XDWORD3, XTMP2; \ // XTMP2 = W[-2] {BBAA}
|
||||||
|
ORL T1, y3; \ // y3 = MAJ = (a|c)&b)|(a&c) // MAJ
|
||||||
|
ADDL y1, h; \ // h = k + w + h + S0 // --
|
||||||
|
; \
|
||||||
|
VPADDD XTMP1, XTMP0, XTMP0; \ // XTMP0 = W[-16] + W[-7] + s0
|
||||||
|
ADDL y2, d; \ // d = k + w + h + d + S1 + CH = d + t1 // --
|
||||||
|
ADDL y2, h; \ // h = k + w + h + S0 + S1 + CH = t1 + S0// --
|
||||||
|
ADDL y3, h; \ // h = t1 + S0 + MAJ // --
|
||||||
|
; \
|
||||||
|
VPSRLD $10, XTMP2, XTMP4 // XTMP4 = W[-2] >> 10 {BBAA}
|
||||||
|
|
||||||
|
#define ROUND_AND_SCHED_N_2(disp, a, b, c, d, e, f, g, h, XDWORD0, XDWORD1, XDWORD2, XDWORD3) \
|
||||||
|
; \ // ################################### RND N + 2 ############################
|
||||||
|
; \
|
||||||
|
MOVL a, y3; \ // y3 = a // MAJA
|
||||||
|
RORXL $25, e, y0; \ // y0 = e >> 25 // S1A
|
||||||
|
ADDL (disp + 2*4)(SP)(SRND*1), h; \ // h = k + w + h // --
|
||||||
|
; \
|
||||||
|
VPSRLQ $19, XTMP2, XTMP3; \ // XTMP3 = W[-2] ror 19 {xBxA}
|
||||||
|
RORXL $11, e, y1; \ // y1 = e >> 11 // S1B
|
||||||
|
ORL c, y3; \ // y3 = a|c // MAJA
|
||||||
|
MOVL f, y2; \ // y2 = f // CH
|
||||||
|
XORL g, y2; \ // y2 = f^g // CH
|
||||||
|
; \
|
||||||
|
RORXL $13, a, T1; \ // T1 = a >> 13 // S0B
|
||||||
|
XORL y1, y0; \ // y0 = (e>>25) ^ (e>>11) // S1
|
||||||
|
VPSRLQ $17, XTMP2, XTMP2; \ // XTMP2 = W[-2] ror 17 {xBxA}
|
||||||
|
ANDL e, y2; \ // y2 = (f^g)&e // CH
|
||||||
|
; \
|
||||||
|
RORXL $6, e, y1; \ // y1 = (e >> 6) // S1
|
||||||
|
VPXOR XTMP3, XTMP2, XTMP2; \
|
||||||
|
ADDL h, d; \ // d = k + w + h + d // --
|
||||||
|
ANDL b, y3; \ // y3 = (a|c)&b // MAJA
|
||||||
|
; \
|
||||||
|
XORL y1, y0; \ // y0 = (e>>25) ^ (e>>11) ^ (e>>6) // S1
|
||||||
|
RORXL $22, a, y1; \ // y1 = a >> 22 // S0A
|
||||||
|
VPXOR XTMP2, XTMP4, XTMP4; \ // XTMP4 = s1 {xBxA}
|
||||||
|
XORL g, y2; \ // y2 = CH = ((f^g)&e)^g // CH
|
||||||
|
; \
|
||||||
|
MOVL f, _TMP(SP); \
|
||||||
|
MOVQ $shuff_00BA<>(SB), f; \ // f is used to keep SHUF_00BA
|
||||||
|
VPSHUFB (f), XTMP4, XTMP4; \ // XTMP4 = s1 {00BA}
|
||||||
|
MOVL _TMP(SP), f; \ // f is restored
|
||||||
|
; \
|
||||||
|
XORL T1, y1; \ // y1 = (a>>22) ^ (a>>13) // S0
|
||||||
|
RORXL $2, a, T1; \ // T1 = (a >> 2) // S0
|
||||||
|
VPADDD XTMP4, XTMP0, XTMP0; \ // XTMP0 = {..., ..., W[1], W[0]}
|
||||||
|
; \
|
||||||
|
XORL T1, y1; \ // y1 = (a>>22) ^ (a>>13) ^ (a>>2) // S0
|
||||||
|
MOVL a, T1; \ // T1 = a // MAJB
|
||||||
|
ANDL c, T1; \ // T1 = a&c // MAJB
|
||||||
|
ADDL y0, y2; \ // y2 = S1 + CH // --
|
||||||
|
VPSHUFD $80, XTMP0, XTMP2; \ // XTMP2 = W[-2] {DDCC}
|
||||||
|
; \
|
||||||
|
ORL T1, y3; \ // y3 = MAJ = (a|c)&b)|(a&c) // MAJ
|
||||||
|
ADDL y1, h; \ // h = k + w + h + S0 // --
|
||||||
|
ADDL y2, d; \ // d = k + w + h + d + S1 + CH = d + t1 // --
|
||||||
|
ADDL y2, h; \ // h = k + w + h + S0 + S1 + CH = t1 + S0// --
|
||||||
|
; \
|
||||||
|
ADDL y3, h // h = t1 + S0 + MAJ // --
|
||||||
|
|
||||||
|
#define ROUND_AND_SCHED_N_3(disp, a, b, c, d, e, f, g, h, XDWORD0, XDWORD1, XDWORD2, XDWORD3) \
|
||||||
|
; \ // ################################### RND N + 3 ############################
|
||||||
|
; \
|
||||||
|
MOVL a, y3; \ // y3 = a // MAJA
|
||||||
|
RORXL $25, e, y0; \ // y0 = e >> 25 // S1A
|
||||||
|
RORXL $11, e, y1; \ // y1 = e >> 11 // S1B
|
||||||
|
ADDL (disp + 3*4)(SP)(SRND*1), h; \ // h = k + w + h // --
|
||||||
|
ORL c, y3; \ // y3 = a|c // MAJA
|
||||||
|
; \
|
||||||
|
VPSRLD $10, XTMP2, XTMP5; \ // XTMP5 = W[-2] >> 10 {DDCC}
|
||||||
|
MOVL f, y2; \ // y2 = f // CH
|
||||||
|
RORXL $13, a, T1; \ // T1 = a >> 13 // S0B
|
||||||
|
XORL y1, y0; \ // y0 = (e>>25) ^ (e>>11) // S1
|
||||||
|
XORL g, y2; \ // y2 = f^g // CH
|
||||||
|
; \
|
||||||
|
VPSRLQ $19, XTMP2, XTMP3; \ // XTMP3 = W[-2] ror 19 {xDxC}
|
||||||
|
RORXL $6, e, y1; \ // y1 = (e >> 6) // S1
|
||||||
|
ANDL e, y2; \ // y2 = (f^g)&e // CH
|
||||||
|
ADDL h, d; \ // d = k + w + h + d // --
|
||||||
|
ANDL b, y3; \ // y3 = (a|c)&b // MAJA
|
||||||
|
; \
|
||||||
|
VPSRLQ $17, XTMP2, XTMP2; \ // XTMP2 = W[-2] ror 17 {xDxC}
|
||||||
|
XORL y1, y0; \ // y0 = (e>>25) ^ (e>>11) ^ (e>>6) // S1
|
||||||
|
XORL g, y2; \ // y2 = CH = ((f^g)&e)^g // CH
|
||||||
|
; \
|
||||||
|
VPXOR XTMP3, XTMP2, XTMP2; \
|
||||||
|
RORXL $22, a, y1; \ // y1 = a >> 22 // S0A
|
||||||
|
ADDL y0, y2; \ // y2 = S1 + CH // --
|
||||||
|
; \
|
||||||
|
VPXOR XTMP2, XTMP5, XTMP5; \ // XTMP5 = s1 {xDxC}
|
||||||
|
XORL T1, y1; \ // y1 = (a>>22) ^ (a>>13) // S0
|
||||||
|
ADDL y2, d; \ // d = k + w + h + d + S1 + CH = d + t1 // --
|
||||||
|
; \
|
||||||
|
RORXL $2, a, T1; \ // T1 = (a >> 2) // S0
|
||||||
|
; \
|
||||||
|
MOVL f, _TMP(SP); \ // Save f
|
||||||
|
MOVQ $shuff_DC00<>(SB), f; \ // SHUF_00DC
|
||||||
|
VPSHUFB (f), XTMP5, XTMP5; \ // XTMP5 = s1 {DC00}
|
||||||
|
MOVL _TMP(SP), f; \ // Restore f
|
||||||
|
; \
|
||||||
|
VPADDD XTMP0, XTMP5, XDWORD0; \ // XDWORD0 = {W[3], W[2], W[1], W[0]}
|
||||||
|
XORL T1, y1; \ // y1 = (a>>22) ^ (a>>13) ^ (a>>2) // S0
|
||||||
|
MOVL a, T1; \ // T1 = a // MAJB
|
||||||
|
ANDL c, T1; \ // T1 = a&c // MAJB
|
||||||
|
ORL T1, y3; \ // y3 = MAJ = (a|c)&b)|(a&c) // MAJ
|
||||||
|
; \
|
||||||
|
ADDL y1, h; \ // h = k + w + h + S0 // --
|
||||||
|
ADDL y2, h; \ // h = k + w + h + S0 + S1 + CH = t1 + S0// --
|
||||||
|
ADDL y3, h // h = t1 + S0 + MAJ // --
|
||||||
|
|
||||||
|
#define DO_ROUND_N_0(disp, a, b, c, d, e, f, g, h, old_h) \
|
||||||
|
; \ // ################################### RND N + 0 ###########################
|
||||||
|
MOVL f, y2; \ // y2 = f // CH
|
||||||
|
RORXL $25, e, y0; \ // y0 = e >> 25 // S1A
|
||||||
|
RORXL $11, e, y1; \ // y1 = e >> 11 // S1B
|
||||||
|
XORL g, y2; \ // y2 = f^g // CH
|
||||||
|
; \
|
||||||
|
XORL y1, y0; \ // y0 = (e>>25) ^ (e>>11) // S1
|
||||||
|
RORXL $6, e, y1; \ // y1 = (e >> 6) // S1
|
||||||
|
ANDL e, y2; \ // y2 = (f^g)&e // CH
|
||||||
|
; \
|
||||||
|
XORL y1, y0; \ // y0 = (e>>25) ^ (e>>11) ^ (e>>6) // S1
|
||||||
|
RORXL $13, a, T1; \ // T1 = a >> 13 // S0B
|
||||||
|
XORL g, y2; \ // y2 = CH = ((f^g)&e)^g // CH
|
||||||
|
RORXL $22, a, y1; \ // y1 = a >> 22 // S0A
|
||||||
|
MOVL a, y3; \ // y3 = a // MAJA
|
||||||
|
; \
|
||||||
|
XORL T1, y1; \ // y1 = (a>>22) ^ (a>>13) // S0
|
||||||
|
RORXL $2, a, T1; \ // T1 = (a >> 2) // S0
|
||||||
|
ADDL (disp + 0*4)(SP)(SRND*1), h; \ // h = k + w + h // --
|
||||||
|
ORL c, y3; \ // y3 = a|c // MAJA
|
||||||
|
; \
|
||||||
|
XORL T1, y1; \ // y1 = (a>>22) ^ (a>>13) ^ (a>>2) // S0
|
||||||
|
MOVL a, T1; \ // T1 = a // MAJB
|
||||||
|
ANDL b, y3; \ // y3 = (a|c)&b // MAJA
|
||||||
|
ANDL c, T1; \ // T1 = a&c // MAJB
|
||||||
|
ADDL y0, y2; \ // y2 = S1 + CH // --
|
||||||
|
; \
|
||||||
|
ADDL h, d; \ // d = k + w + h + d // --
|
||||||
|
ORL T1, y3; \ // y3 = MAJ = (a|c)&b)|(a&c) // MAJ
|
||||||
|
ADDL y1, h; \ // h = k + w + h + S0 // --
|
||||||
|
ADDL y2, d // d = k + w + h + d + S1 + CH = d + t1 // --
|
||||||
|
|
||||||
|
#define DO_ROUND_N_1(disp, a, b, c, d, e, f, g, h, old_h) \
|
||||||
|
; \ // ################################### RND N + 1 ###########################
|
||||||
|
ADDL y2, old_h; \ // h = k + w + h + S0 + S1 + CH = t1 + S0 // --
|
||||||
|
MOVL f, y2; \ // y2 = f // CH
|
||||||
|
RORXL $25, e, y0; \ // y0 = e >> 25 // S1A
|
||||||
|
RORXL $11, e, y1; \ // y1 = e >> 11 // S1B
|
||||||
|
XORL g, y2; \ // y2 = f^g // CH
|
||||||
|
; \
|
||||||
|
XORL y1, y0; \ // y0 = (e>>25) ^ (e>>11) // S1
|
||||||
|
RORXL $6, e, y1; \ // y1 = (e >> 6) // S1
|
||||||
|
ANDL e, y2; \ // y2 = (f^g)&e // CH
|
||||||
|
ADDL y3, old_h; \ // h = t1 + S0 + MAJ // --
|
||||||
|
; \
|
||||||
|
XORL y1, y0; \ // y0 = (e>>25) ^ (e>>11) ^ (e>>6) // S1
|
||||||
|
RORXL $13, a, T1; \ // T1 = a >> 13 // S0B
|
||||||
|
XORL g, y2; \ // y2 = CH = ((f^g)&e)^g // CH
|
||||||
|
RORXL $22, a, y1; \ // y1 = a >> 22 // S0A
|
||||||
|
MOVL a, y3; \ // y3 = a // MAJA
|
||||||
|
; \
|
||||||
|
XORL T1, y1; \ // y1 = (a>>22) ^ (a>>13) // S0
|
||||||
|
RORXL $2, a, T1; \ // T1 = (a >> 2) // S0
|
||||||
|
ADDL (disp + 1*4)(SP)(SRND*1), h; \ // h = k + w + h // --
|
||||||
|
ORL c, y3; \ // y3 = a|c // MAJA
|
||||||
|
; \
|
||||||
|
XORL T1, y1; \ // y1 = (a>>22) ^ (a>>13) ^ (a>>2) // S0
|
||||||
|
MOVL a, T1; \ // T1 = a // MAJB
|
||||||
|
ANDL b, y3; \ // y3 = (a|c)&b // MAJA
|
||||||
|
ANDL c, T1; \ // T1 = a&c // MAJB
|
||||||
|
ADDL y0, y2; \ // y2 = S1 + CH // --
|
||||||
|
; \
|
||||||
|
ADDL h, d; \ // d = k + w + h + d // --
|
||||||
|
ORL T1, y3; \ // y3 = MAJ = (a|c)&b)|(a&c) // MAJ
|
||||||
|
ADDL y1, h; \ // h = k + w + h + S0 // --
|
||||||
|
; \
|
||||||
|
ADDL y2, d // d = k + w + h + d + S1 + CH = d + t1 // --
|
||||||
|
|
||||||
|
#define DO_ROUND_N_2(disp, a, b, c, d, e, f, g, h, old_h) \
|
||||||
|
; \ // ################################### RND N + 2 ##############################
|
||||||
|
ADDL y2, old_h; \ // h = k + w + h + S0 + S1 + CH = t1 + S0// --
|
||||||
|
MOVL f, y2; \ // y2 = f // CH
|
||||||
|
RORXL $25, e, y0; \ // y0 = e >> 25 // S1A
|
||||||
|
RORXL $11, e, y1; \ // y1 = e >> 11 // S1B
|
||||||
|
XORL g, y2; \ // y2 = f^g // CH
|
||||||
|
; \
|
||||||
|
XORL y1, y0; \ // y0 = (e>>25) ^ (e>>11) // S1
|
||||||
|
RORXL $6, e, y1; \ // y1 = (e >> 6) // S1
|
||||||
|
ANDL e, y2; \ // y2 = (f^g)&e // CH
|
||||||
|
ADDL y3, old_h; \ // h = t1 + S0 + MAJ // --
|
||||||
|
; \
|
||||||
|
XORL y1, y0; \ // y0 = (e>>25) ^ (e>>11) ^ (e>>6) // S1
|
||||||
|
RORXL $13, a, T1; \ // T1 = a >> 13 // S0B
|
||||||
|
XORL g, y2; \ // y2 = CH = ((f^g)&e)^g // CH
|
||||||
|
RORXL $22, a, y1; \ // y1 = a >> 22 // S0A
|
||||||
|
MOVL a, y3; \ // y3 = a // MAJA
|
||||||
|
; \
|
||||||
|
XORL T1, y1; \ // y1 = (a>>22) ^ (a>>13) // S0
|
||||||
|
RORXL $2, a, T1; \ // T1 = (a >> 2) // S0
|
||||||
|
ADDL (disp + 2*4)(SP)(SRND*1), h; \ // h = k + w + h // --
|
||||||
|
ORL c, y3; \ // y3 = a|c // MAJA
|
||||||
|
; \
|
||||||
|
XORL T1, y1; \ // y1 = (a>>22) ^ (a>>13) ^ (a>>2) // S0
|
||||||
|
MOVL a, T1; \ // T1 = a // MAJB
|
||||||
|
ANDL b, y3; \ // y3 = (a|c)&b // MAJA
|
||||||
|
ANDL c, T1; \ // T1 = a&c // MAJB
|
||||||
|
ADDL y0, y2; \ // y2 = S1 + CH // --
|
||||||
|
; \
|
||||||
|
ADDL h, d; \ // d = k + w + h + d // --
|
||||||
|
ORL T1, y3; \ // y3 = MAJ = (a|c)&b)|(a&c) // MAJ
|
||||||
|
ADDL y1, h; \ // h = k + w + h + S0 // --
|
||||||
|
; \
|
||||||
|
ADDL y2, d // d = k + w + h + d + S1 + CH = d + t1 // --
|
||||||
|
|
||||||
|
#define DO_ROUND_N_3(disp, a, b, c, d, e, f, g, h, old_h) \
|
||||||
|
; \ // ################################### RND N + 3 ###########################
|
||||||
|
ADDL y2, old_h; \ // h = k + w + h + S0 + S1 + CH = t1 + S0// --
|
||||||
|
MOVL f, y2; \ // y2 = f // CH
|
||||||
|
RORXL $25, e, y0; \ // y0 = e >> 25 // S1A
|
||||||
|
RORXL $11, e, y1; \ // y1 = e >> 11 // S1B
|
||||||
|
XORL g, y2; \ // y2 = f^g // CH
|
||||||
|
; \
|
||||||
|
XORL y1, y0; \ // y0 = (e>>25) ^ (e>>11) // S1
|
||||||
|
RORXL $6, e, y1; \ // y1 = (e >> 6) // S1
|
||||||
|
ANDL e, y2; \ // y2 = (f^g)&e // CH
|
||||||
|
ADDL y3, old_h; \ // h = t1 + S0 + MAJ // --
|
||||||
|
; \
|
||||||
|
XORL y1, y0; \ // y0 = (e>>25) ^ (e>>11) ^ (e>>6) // S1
|
||||||
|
RORXL $13, a, T1; \ // T1 = a >> 13 // S0B
|
||||||
|
XORL g, y2; \ // y2 = CH = ((f^g)&e)^g // CH
|
||||||
|
RORXL $22, a, y1; \ // y1 = a >> 22 // S0A
|
||||||
|
MOVL a, y3; \ // y3 = a // MAJA
|
||||||
|
; \
|
||||||
|
XORL T1, y1; \ // y1 = (a>>22) ^ (a>>13) // S0
|
||||||
|
RORXL $2, a, T1; \ // T1 = (a >> 2) // S0
|
||||||
|
ADDL (disp + 3*4)(SP)(SRND*1), h; \ // h = k + w + h // --
|
||||||
|
ORL c, y3; \ // y3 = a|c // MAJA
|
||||||
|
; \
|
||||||
|
XORL T1, y1; \ // y1 = (a>>22) ^ (a>>13) ^ (a>>2) // S0
|
||||||
|
MOVL a, T1; \ // T1 = a // MAJB
|
||||||
|
ANDL b, y3; \ // y3 = (a|c)&b // MAJA
|
||||||
|
ANDL c, T1; \ // T1 = a&c // MAJB
|
||||||
|
ADDL y0, y2; \ // y2 = S1 + CH // --
|
||||||
|
; \
|
||||||
|
ADDL h, d; \ // d = k + w + h + d // --
|
||||||
|
ORL T1, y3; \ // y3 = MAJ = (a|c)&b)|(a&c) // MAJ
|
||||||
|
ADDL y1, h; \ // h = k + w + h + S0 // --
|
||||||
|
; \
|
||||||
|
ADDL y2, d; \ // d = k + w + h + d + S1 + CH = d + t1 // --
|
||||||
|
; \
|
||||||
|
ADDL y2, h; \ // h = k + w + h + S0 + S1 + CH = t1 + S0// --
|
||||||
|
; \
|
||||||
|
ADDL y3, h // h = t1 + S0 + MAJ // --
|
||||||
|
|
||||||
|
TEXT ·block(SB), 0, $536-32
|
||||||
|
CMPB runtime·support_avx2(SB), $0
|
||||||
|
JE noavx2bmi2
|
||||||
|
CMPB runtime·support_bmi2(SB), $1 // check for RORXL instruction
|
||||||
|
JE avx2
|
||||||
|
noavx2bmi2:
|
||||||
|
|
||||||
MOVQ p_base+8(FP), SI
|
MOVQ p_base+8(FP), SI
|
||||||
MOVQ p_len+16(FP), DX
|
MOVQ p_len+16(FP), DX
|
||||||
SHRQ $6, DX
|
SHRQ $6, DX
|
||||||
|
|
@ -162,7 +586,7 @@ TEXT ·block(SB),0,$264-32
|
||||||
MOVL (7*4)(BP), R15 // h = H7
|
MOVL (7*4)(BP), R15 // h = H7
|
||||||
|
|
||||||
loop:
|
loop:
|
||||||
MOVQ SP, BP // message schedule
|
MOVQ SP, BP
|
||||||
|
|
||||||
SHA256ROUND0(0, 0x428a2f98, R8, R9, R10, R11, R12, R13, R14, R15)
|
SHA256ROUND0(0, 0x428a2f98, R8, R9, R10, R11, R12, R13, R14, R15)
|
||||||
SHA256ROUND0(1, 0x71374491, R15, R8, R9, R10, R11, R12, R13, R14)
|
SHA256ROUND0(1, 0x71374491, R15, R8, R9, R10, R11, R12, R13, R14)
|
||||||
|
|
@ -254,3 +678,367 @@ loop:
|
||||||
|
|
||||||
end:
|
end:
|
||||||
RET
|
RET
|
||||||
|
|
||||||
|
avx2:
|
||||||
|
MOVQ dig+0(FP), CTX // d.h[8]
|
||||||
|
MOVQ p_base+8(FP), INP
|
||||||
|
MOVQ p_len+16(FP), NUM_BYTES
|
||||||
|
|
||||||
|
LEAQ -64(INP)(NUM_BYTES*1), NUM_BYTES // Pointer to the last block
|
||||||
|
MOVQ NUM_BYTES, _INP_END(SP)
|
||||||
|
|
||||||
|
CMPQ NUM_BYTES, INP
|
||||||
|
JE avx2_only_one_block
|
||||||
|
|
||||||
|
// Load initial digest
|
||||||
|
MOVL 0(CTX), a // a = H0
|
||||||
|
MOVL 4(CTX), b // b = H1
|
||||||
|
MOVL 8(CTX), c // c = H2
|
||||||
|
MOVL 12(CTX), d // d = H3
|
||||||
|
MOVL 16(CTX), e // e = H4
|
||||||
|
MOVL 20(CTX), f // f = H5
|
||||||
|
MOVL 24(CTX), g // g = H6
|
||||||
|
MOVL 28(CTX), h // h = H7
|
||||||
|
|
||||||
|
avx2_loop0: // at each iteration works with one block (512 bit)
|
||||||
|
|
||||||
|
VMOVDQU (0*32)(INP), XTMP0
|
||||||
|
VMOVDQU (1*32)(INP), XTMP1
|
||||||
|
VMOVDQU (2*32)(INP), XTMP2
|
||||||
|
VMOVDQU (3*32)(INP), XTMP3
|
||||||
|
|
||||||
|
MOVQ $flip_mask<>(SB), BP // BYTE_FLIP_MASK
|
||||||
|
VMOVDQU (BP), BYTE_FLIP_MASK
|
||||||
|
|
||||||
|
// Apply Byte Flip Mask: LE -> BE
|
||||||
|
VPSHUFB BYTE_FLIP_MASK, XTMP0, XTMP0
|
||||||
|
VPSHUFB BYTE_FLIP_MASK, XTMP1, XTMP1
|
||||||
|
VPSHUFB BYTE_FLIP_MASK, XTMP2, XTMP2
|
||||||
|
VPSHUFB BYTE_FLIP_MASK, XTMP3, XTMP3
|
||||||
|
|
||||||
|
// Transpose data into high/low parts
|
||||||
|
VPERM2I128 $0x20, XTMP2, XTMP0, XDWORD0 // w3, w2, w1, w0
|
||||||
|
VPERM2I128 $0x31, XTMP2, XTMP0, XDWORD1 // w7, w6, w5, w4
|
||||||
|
VPERM2I128 $0x20, XTMP3, XTMP1, XDWORD2 // w11, w10, w9, w8
|
||||||
|
VPERM2I128 $0x31, XTMP3, XTMP1, XDWORD3 // w15, w14, w13, w12
|
||||||
|
|
||||||
|
MOVQ $K256<>(SB), TBL // Loading address of table with round-specific constants
|
||||||
|
|
||||||
|
avx2_last_block_enter:
|
||||||
|
ADDQ $64, INP
|
||||||
|
MOVQ INP, _INP(SP)
|
||||||
|
XORQ SRND, SRND
|
||||||
|
|
||||||
|
avx2_loop1: // for w0 - w47
|
||||||
|
// Do 4 rounds and scheduling
|
||||||
|
VPADDD 0*32(TBL)(SRND*1), XDWORD0, XFER
|
||||||
|
VMOVDQU XFER, (_XFER + 0*32)(SP)(SRND*1)
|
||||||
|
ROUND_AND_SCHED_N_0(_XFER + 0*32, a, b, c, d, e, f, g, h, XDWORD0, XDWORD1, XDWORD2, XDWORD3)
|
||||||
|
ROUND_AND_SCHED_N_1(_XFER + 0*32, h, a, b, c, d, e, f, g, XDWORD0, XDWORD1, XDWORD2, XDWORD3)
|
||||||
|
ROUND_AND_SCHED_N_2(_XFER + 0*32, g, h, a, b, c, d, e, f, XDWORD0, XDWORD1, XDWORD2, XDWORD3)
|
||||||
|
ROUND_AND_SCHED_N_3(_XFER + 0*32, f, g, h, a, b, c, d, e, XDWORD0, XDWORD1, XDWORD2, XDWORD3)
|
||||||
|
|
||||||
|
// Do 4 rounds and scheduling
|
||||||
|
VPADDD 1*32(TBL)(SRND*1), XDWORD1, XFER
|
||||||
|
VMOVDQU XFER, (_XFER + 1*32)(SP)(SRND*1)
|
||||||
|
ROUND_AND_SCHED_N_0(_XFER + 1*32, e, f, g, h, a, b, c, d, XDWORD1, XDWORD2, XDWORD3, XDWORD0)
|
||||||
|
ROUND_AND_SCHED_N_1(_XFER + 1*32, d, e, f, g, h, a, b, c, XDWORD1, XDWORD2, XDWORD3, XDWORD0)
|
||||||
|
ROUND_AND_SCHED_N_2(_XFER + 1*32, c, d, e, f, g, h, a, b, XDWORD1, XDWORD2, XDWORD3, XDWORD0)
|
||||||
|
ROUND_AND_SCHED_N_3(_XFER + 1*32, b, c, d, e, f, g, h, a, XDWORD1, XDWORD2, XDWORD3, XDWORD0)
|
||||||
|
|
||||||
|
// Do 4 rounds and scheduling
|
||||||
|
VPADDD 2*32(TBL)(SRND*1), XDWORD2, XFER
|
||||||
|
VMOVDQU XFER, (_XFER + 2*32)(SP)(SRND*1)
|
||||||
|
ROUND_AND_SCHED_N_0(_XFER + 2*32, a, b, c, d, e, f, g, h, XDWORD2, XDWORD3, XDWORD0, XDWORD1)
|
||||||
|
ROUND_AND_SCHED_N_1(_XFER + 2*32, h, a, b, c, d, e, f, g, XDWORD2, XDWORD3, XDWORD0, XDWORD1)
|
||||||
|
ROUND_AND_SCHED_N_2(_XFER + 2*32, g, h, a, b, c, d, e, f, XDWORD2, XDWORD3, XDWORD0, XDWORD1)
|
||||||
|
ROUND_AND_SCHED_N_3(_XFER + 2*32, f, g, h, a, b, c, d, e, XDWORD2, XDWORD3, XDWORD0, XDWORD1)
|
||||||
|
|
||||||
|
// Do 4 rounds and scheduling
|
||||||
|
VPADDD 3*32(TBL)(SRND*1), XDWORD3, XFER
|
||||||
|
VMOVDQU XFER, (_XFER + 3*32)(SP)(SRND*1)
|
||||||
|
ROUND_AND_SCHED_N_0(_XFER + 3*32, e, f, g, h, a, b, c, d, XDWORD3, XDWORD0, XDWORD1, XDWORD2)
|
||||||
|
ROUND_AND_SCHED_N_1(_XFER + 3*32, d, e, f, g, h, a, b, c, XDWORD3, XDWORD0, XDWORD1, XDWORD2)
|
||||||
|
ROUND_AND_SCHED_N_2(_XFER + 3*32, c, d, e, f, g, h, a, b, XDWORD3, XDWORD0, XDWORD1, XDWORD2)
|
||||||
|
ROUND_AND_SCHED_N_3(_XFER + 3*32, b, c, d, e, f, g, h, a, XDWORD3, XDWORD0, XDWORD1, XDWORD2)
|
||||||
|
|
||||||
|
ADDQ $4*32, SRND
|
||||||
|
CMPQ SRND, $3*4*32
|
||||||
|
JB avx2_loop1
|
||||||
|
|
||||||
|
avx2_loop2:
|
||||||
|
// w48 - w63 processed with no scheduliung (last 16 rounds)
|
||||||
|
VPADDD 0*32(TBL)(SRND*1), XDWORD0, XFER
|
||||||
|
VMOVDQU XFER, (_XFER + 0*32)(SP)(SRND*1)
|
||||||
|
DO_ROUND_N_0(_XFER + 0*32, a, b, c, d, e, f, g, h, h)
|
||||||
|
DO_ROUND_N_1(_XFER + 0*32, h, a, b, c, d, e, f, g, h)
|
||||||
|
DO_ROUND_N_2(_XFER + 0*32, g, h, a, b, c, d, e, f, g)
|
||||||
|
DO_ROUND_N_3(_XFER + 0*32, f, g, h, a, b, c, d, e, f)
|
||||||
|
|
||||||
|
VPADDD 1*32(TBL)(SRND*1), XDWORD1, XFER
|
||||||
|
VMOVDQU XFER, (_XFER + 1*32)(SP)(SRND*1)
|
||||||
|
DO_ROUND_N_0(_XFER + 1*32, e, f, g, h, a, b, c, d, e)
|
||||||
|
DO_ROUND_N_1(_XFER + 1*32, d, e, f, g, h, a, b, c, d)
|
||||||
|
DO_ROUND_N_2(_XFER + 1*32, c, d, e, f, g, h, a, b, c)
|
||||||
|
DO_ROUND_N_3(_XFER + 1*32, b, c, d, e, f, g, h, a, b)
|
||||||
|
|
||||||
|
ADDQ $2*32, SRND
|
||||||
|
|
||||||
|
VMOVDQU XDWORD2, XDWORD0
|
||||||
|
VMOVDQU XDWORD3, XDWORD1
|
||||||
|
|
||||||
|
CMPQ SRND, $4*4*32
|
||||||
|
JB avx2_loop2
|
||||||
|
|
||||||
|
MOVQ dig+0(FP), CTX // d.h[8]
|
||||||
|
MOVQ _INP(SP), INP
|
||||||
|
|
||||||
|
addm( 0(CTX), a)
|
||||||
|
addm( 4(CTX), b)
|
||||||
|
addm( 8(CTX), c)
|
||||||
|
addm( 12(CTX), d)
|
||||||
|
addm( 16(CTX), e)
|
||||||
|
addm( 20(CTX), f)
|
||||||
|
addm( 24(CTX), g)
|
||||||
|
addm( 28(CTX), h)
|
||||||
|
|
||||||
|
CMPQ _INP_END(SP), INP
|
||||||
|
JB done_hash
|
||||||
|
|
||||||
|
XORQ SRND, SRND
|
||||||
|
|
||||||
|
avx2_loop3: // Do second block using previously scheduled results
|
||||||
|
DO_ROUND_N_0(_XFER + 0*32 + 16, a, b, c, d, e, f, g, h, a)
|
||||||
|
DO_ROUND_N_1(_XFER + 0*32 + 16, h, a, b, c, d, e, f, g, h)
|
||||||
|
DO_ROUND_N_2(_XFER + 0*32 + 16, g, h, a, b, c, d, e, f, g)
|
||||||
|
DO_ROUND_N_3(_XFER + 0*32 + 16, f, g, h, a, b, c, d, e, f)
|
||||||
|
|
||||||
|
DO_ROUND_N_0(_XFER + 1*32 + 16, e, f, g, h, a, b, c, d, e)
|
||||||
|
DO_ROUND_N_1(_XFER + 1*32 + 16, d, e, f, g, h, a, b, c, d)
|
||||||
|
DO_ROUND_N_2(_XFER + 1*32 + 16, c, d, e, f, g, h, a, b, c)
|
||||||
|
DO_ROUND_N_3(_XFER + 1*32 + 16, b, c, d, e, f, g, h, a, b)
|
||||||
|
|
||||||
|
ADDQ $2*32, SRND
|
||||||
|
CMPQ SRND, $4*4*32
|
||||||
|
JB avx2_loop3
|
||||||
|
|
||||||
|
MOVQ dig+0(FP), CTX // d.h[8]
|
||||||
|
MOVQ _INP(SP), INP
|
||||||
|
ADDQ $64, INP
|
||||||
|
|
||||||
|
addm( 0(CTX), a)
|
||||||
|
addm( 4(CTX), b)
|
||||||
|
addm( 8(CTX), c)
|
||||||
|
addm( 12(CTX), d)
|
||||||
|
addm( 16(CTX), e)
|
||||||
|
addm( 20(CTX), f)
|
||||||
|
addm( 24(CTX), g)
|
||||||
|
addm( 28(CTX), h)
|
||||||
|
|
||||||
|
CMPQ _INP_END(SP), INP
|
||||||
|
JA avx2_loop0
|
||||||
|
JB done_hash
|
||||||
|
|
||||||
|
avx2_do_last_block:
|
||||||
|
|
||||||
|
VMOVDQU 0(INP), XWORD0
|
||||||
|
VMOVDQU 16(INP), XWORD1
|
||||||
|
VMOVDQU 32(INP), XWORD2
|
||||||
|
VMOVDQU 48(INP), XWORD3
|
||||||
|
|
||||||
|
MOVQ $flip_mask<>(SB), BP
|
||||||
|
VMOVDQU (BP), X_BYTE_FLIP_MASK
|
||||||
|
|
||||||
|
VPSHUFB X_BYTE_FLIP_MASK, XWORD0, XWORD0
|
||||||
|
VPSHUFB X_BYTE_FLIP_MASK, XWORD1, XWORD1
|
||||||
|
VPSHUFB X_BYTE_FLIP_MASK, XWORD2, XWORD2
|
||||||
|
VPSHUFB X_BYTE_FLIP_MASK, XWORD3, XWORD3
|
||||||
|
|
||||||
|
MOVQ $K256<>(SB), TBL
|
||||||
|
|
||||||
|
JMP avx2_last_block_enter
|
||||||
|
|
||||||
|
avx2_only_one_block:
|
||||||
|
// Load initial digest
|
||||||
|
MOVL 0(CTX), a // a = H0
|
||||||
|
MOVL 4(CTX), b // b = H1
|
||||||
|
MOVL 8(CTX), c // c = H2
|
||||||
|
MOVL 12(CTX), d // d = H3
|
||||||
|
MOVL 16(CTX), e // e = H4
|
||||||
|
MOVL 20(CTX), f // f = H5
|
||||||
|
MOVL 24(CTX), g // g = H6
|
||||||
|
MOVL 28(CTX), h // h = H7
|
||||||
|
|
||||||
|
JMP avx2_do_last_block
|
||||||
|
|
||||||
|
done_hash:
|
||||||
|
VZEROUPPER
|
||||||
|
RET
|
||||||
|
|
||||||
|
// shuffle byte order from LE to BE
|
||||||
|
DATA flip_mask<>+0x00(SB)/8, $0x0405060700010203
|
||||||
|
DATA flip_mask<>+0x08(SB)/8, $0x0c0d0e0f08090a0b
|
||||||
|
DATA flip_mask<>+0x10(SB)/8, $0x0405060700010203
|
||||||
|
DATA flip_mask<>+0x18(SB)/8, $0x0c0d0e0f08090a0b
|
||||||
|
GLOBL flip_mask<>(SB), 8, $32
|
||||||
|
|
||||||
|
// shuffle xBxA -> 00BA
|
||||||
|
DATA shuff_00BA<>+0x00(SB)/8, $0x0b0a090803020100
|
||||||
|
DATA shuff_00BA<>+0x08(SB)/8, $0xFFFFFFFFFFFFFFFF
|
||||||
|
DATA shuff_00BA<>+0x10(SB)/8, $0x0b0a090803020100
|
||||||
|
DATA shuff_00BA<>+0x18(SB)/8, $0xFFFFFFFFFFFFFFFF
|
||||||
|
GLOBL shuff_00BA<>(SB), 8, $32
|
||||||
|
|
||||||
|
// shuffle xDxC -> DC00
|
||||||
|
DATA shuff_DC00<>+0x00(SB)/8, $0xFFFFFFFFFFFFFFFF
|
||||||
|
DATA shuff_DC00<>+0x08(SB)/8, $0x0b0a090803020100
|
||||||
|
DATA shuff_DC00<>+0x10(SB)/8, $0xFFFFFFFFFFFFFFFF
|
||||||
|
DATA shuff_DC00<>+0x18(SB)/8, $0x0b0a090803020100
|
||||||
|
GLOBL shuff_DC00<>(SB), 8, $32
|
||||||
|
|
||||||
|
// Round specific constants
|
||||||
|
DATA K256<>+0x00(SB)/4, $0x428a2f98 // k1
|
||||||
|
DATA K256<>+0x04(SB)/4, $0x71374491 // k2
|
||||||
|
DATA K256<>+0x08(SB)/4, $0xb5c0fbcf // k3
|
||||||
|
DATA K256<>+0x0c(SB)/4, $0xe9b5dba5 // k4
|
||||||
|
DATA K256<>+0x10(SB)/4, $0x428a2f98 // k1
|
||||||
|
DATA K256<>+0x14(SB)/4, $0x71374491 // k2
|
||||||
|
DATA K256<>+0x18(SB)/4, $0xb5c0fbcf // k3
|
||||||
|
DATA K256<>+0x1c(SB)/4, $0xe9b5dba5 // k4
|
||||||
|
|
||||||
|
DATA K256<>+0x20(SB)/4, $0x3956c25b // k5 - k8
|
||||||
|
DATA K256<>+0x24(SB)/4, $0x59f111f1
|
||||||
|
DATA K256<>+0x28(SB)/4, $0x923f82a4
|
||||||
|
DATA K256<>+0x2c(SB)/4, $0xab1c5ed5
|
||||||
|
DATA K256<>+0x30(SB)/4, $0x3956c25b
|
||||||
|
DATA K256<>+0x34(SB)/4, $0x59f111f1
|
||||||
|
DATA K256<>+0x38(SB)/4, $0x923f82a4
|
||||||
|
DATA K256<>+0x3c(SB)/4, $0xab1c5ed5
|
||||||
|
|
||||||
|
DATA K256<>+0x40(SB)/4, $0xd807aa98 // k9 - k12
|
||||||
|
DATA K256<>+0x44(SB)/4, $0x12835b01
|
||||||
|
DATA K256<>+0x48(SB)/4, $0x243185be
|
||||||
|
DATA K256<>+0x4c(SB)/4, $0x550c7dc3
|
||||||
|
DATA K256<>+0x50(SB)/4, $0xd807aa98
|
||||||
|
DATA K256<>+0x54(SB)/4, $0x12835b01
|
||||||
|
DATA K256<>+0x58(SB)/4, $0x243185be
|
||||||
|
DATA K256<>+0x5c(SB)/4, $0x550c7dc3
|
||||||
|
|
||||||
|
DATA K256<>+0x60(SB)/4, $0x72be5d74 // k13 - k16
|
||||||
|
DATA K256<>+0x64(SB)/4, $0x80deb1fe
|
||||||
|
DATA K256<>+0x68(SB)/4, $0x9bdc06a7
|
||||||
|
DATA K256<>+0x6c(SB)/4, $0xc19bf174
|
||||||
|
DATA K256<>+0x70(SB)/4, $0x72be5d74
|
||||||
|
DATA K256<>+0x74(SB)/4, $0x80deb1fe
|
||||||
|
DATA K256<>+0x78(SB)/4, $0x9bdc06a7
|
||||||
|
DATA K256<>+0x7c(SB)/4, $0xc19bf174
|
||||||
|
|
||||||
|
DATA K256<>+0x80(SB)/4, $0xe49b69c1 // k17 - k20
|
||||||
|
DATA K256<>+0x84(SB)/4, $0xefbe4786
|
||||||
|
DATA K256<>+0x88(SB)/4, $0x0fc19dc6
|
||||||
|
DATA K256<>+0x8c(SB)/4, $0x240ca1cc
|
||||||
|
DATA K256<>+0x90(SB)/4, $0xe49b69c1
|
||||||
|
DATA K256<>+0x94(SB)/4, $0xefbe4786
|
||||||
|
DATA K256<>+0x98(SB)/4, $0x0fc19dc6
|
||||||
|
DATA K256<>+0x9c(SB)/4, $0x240ca1cc
|
||||||
|
|
||||||
|
DATA K256<>+0xa0(SB)/4, $0x2de92c6f // k21 - k24
|
||||||
|
DATA K256<>+0xa4(SB)/4, $0x4a7484aa
|
||||||
|
DATA K256<>+0xa8(SB)/4, $0x5cb0a9dc
|
||||||
|
DATA K256<>+0xac(SB)/4, $0x76f988da
|
||||||
|
DATA K256<>+0xb0(SB)/4, $0x2de92c6f
|
||||||
|
DATA K256<>+0xb4(SB)/4, $0x4a7484aa
|
||||||
|
DATA K256<>+0xb8(SB)/4, $0x5cb0a9dc
|
||||||
|
DATA K256<>+0xbc(SB)/4, $0x76f988da
|
||||||
|
|
||||||
|
DATA K256<>+0xc0(SB)/4, $0x983e5152 // k25 - k28
|
||||||
|
DATA K256<>+0xc4(SB)/4, $0xa831c66d
|
||||||
|
DATA K256<>+0xc8(SB)/4, $0xb00327c8
|
||||||
|
DATA K256<>+0xcc(SB)/4, $0xbf597fc7
|
||||||
|
DATA K256<>+0xd0(SB)/4, $0x983e5152
|
||||||
|
DATA K256<>+0xd4(SB)/4, $0xa831c66d
|
||||||
|
DATA K256<>+0xd8(SB)/4, $0xb00327c8
|
||||||
|
DATA K256<>+0xdc(SB)/4, $0xbf597fc7
|
||||||
|
|
||||||
|
DATA K256<>+0xe0(SB)/4, $0xc6e00bf3 // k29 - k32
|
||||||
|
DATA K256<>+0xe4(SB)/4, $0xd5a79147
|
||||||
|
DATA K256<>+0xe8(SB)/4, $0x06ca6351
|
||||||
|
DATA K256<>+0xec(SB)/4, $0x14292967
|
||||||
|
DATA K256<>+0xf0(SB)/4, $0xc6e00bf3
|
||||||
|
DATA K256<>+0xf4(SB)/4, $0xd5a79147
|
||||||
|
DATA K256<>+0xf8(SB)/4, $0x06ca6351
|
||||||
|
DATA K256<>+0xfc(SB)/4, $0x14292967
|
||||||
|
|
||||||
|
DATA K256<>+0x100(SB)/4, $0x27b70a85
|
||||||
|
DATA K256<>+0x104(SB)/4, $0x2e1b2138
|
||||||
|
DATA K256<>+0x108(SB)/4, $0x4d2c6dfc
|
||||||
|
DATA K256<>+0x10c(SB)/4, $0x53380d13
|
||||||
|
DATA K256<>+0x110(SB)/4, $0x27b70a85
|
||||||
|
DATA K256<>+0x114(SB)/4, $0x2e1b2138
|
||||||
|
DATA K256<>+0x118(SB)/4, $0x4d2c6dfc
|
||||||
|
DATA K256<>+0x11c(SB)/4, $0x53380d13
|
||||||
|
|
||||||
|
DATA K256<>+0x120(SB)/4, $0x650a7354
|
||||||
|
DATA K256<>+0x124(SB)/4, $0x766a0abb
|
||||||
|
DATA K256<>+0x128(SB)/4, $0x81c2c92e
|
||||||
|
DATA K256<>+0x12c(SB)/4, $0x92722c85
|
||||||
|
DATA K256<>+0x130(SB)/4, $0x650a7354
|
||||||
|
DATA K256<>+0x134(SB)/4, $0x766a0abb
|
||||||
|
DATA K256<>+0x138(SB)/4, $0x81c2c92e
|
||||||
|
DATA K256<>+0x13c(SB)/4, $0x92722c85
|
||||||
|
|
||||||
|
DATA K256<>+0x140(SB)/4, $0xa2bfe8a1
|
||||||
|
DATA K256<>+0x144(SB)/4, $0xa81a664b
|
||||||
|
DATA K256<>+0x148(SB)/4, $0xc24b8b70
|
||||||
|
DATA K256<>+0x14c(SB)/4, $0xc76c51a3
|
||||||
|
DATA K256<>+0x150(SB)/4, $0xa2bfe8a1
|
||||||
|
DATA K256<>+0x154(SB)/4, $0xa81a664b
|
||||||
|
DATA K256<>+0x158(SB)/4, $0xc24b8b70
|
||||||
|
DATA K256<>+0x15c(SB)/4, $0xc76c51a3
|
||||||
|
|
||||||
|
DATA K256<>+0x160(SB)/4, $0xd192e819
|
||||||
|
DATA K256<>+0x164(SB)/4, $0xd6990624
|
||||||
|
DATA K256<>+0x168(SB)/4, $0xf40e3585
|
||||||
|
DATA K256<>+0x16c(SB)/4, $0x106aa070
|
||||||
|
DATA K256<>+0x170(SB)/4, $0xd192e819
|
||||||
|
DATA K256<>+0x174(SB)/4, $0xd6990624
|
||||||
|
DATA K256<>+0x178(SB)/4, $0xf40e3585
|
||||||
|
DATA K256<>+0x17c(SB)/4, $0x106aa070
|
||||||
|
|
||||||
|
DATA K256<>+0x180(SB)/4, $0x19a4c116
|
||||||
|
DATA K256<>+0x184(SB)/4, $0x1e376c08
|
||||||
|
DATA K256<>+0x188(SB)/4, $0x2748774c
|
||||||
|
DATA K256<>+0x18c(SB)/4, $0x34b0bcb5
|
||||||
|
DATA K256<>+0x190(SB)/4, $0x19a4c116
|
||||||
|
DATA K256<>+0x194(SB)/4, $0x1e376c08
|
||||||
|
DATA K256<>+0x198(SB)/4, $0x2748774c
|
||||||
|
DATA K256<>+0x19c(SB)/4, $0x34b0bcb5
|
||||||
|
|
||||||
|
DATA K256<>+0x1a0(SB)/4, $0x391c0cb3
|
||||||
|
DATA K256<>+0x1a4(SB)/4, $0x4ed8aa4a
|
||||||
|
DATA K256<>+0x1a8(SB)/4, $0x5b9cca4f
|
||||||
|
DATA K256<>+0x1ac(SB)/4, $0x682e6ff3
|
||||||
|
DATA K256<>+0x1b0(SB)/4, $0x391c0cb3
|
||||||
|
DATA K256<>+0x1b4(SB)/4, $0x4ed8aa4a
|
||||||
|
DATA K256<>+0x1b8(SB)/4, $0x5b9cca4f
|
||||||
|
DATA K256<>+0x1bc(SB)/4, $0x682e6ff3
|
||||||
|
|
||||||
|
DATA K256<>+0x1c0(SB)/4, $0x748f82ee
|
||||||
|
DATA K256<>+0x1c4(SB)/4, $0x78a5636f
|
||||||
|
DATA K256<>+0x1c8(SB)/4, $0x84c87814
|
||||||
|
DATA K256<>+0x1cc(SB)/4, $0x8cc70208
|
||||||
|
DATA K256<>+0x1d0(SB)/4, $0x748f82ee
|
||||||
|
DATA K256<>+0x1d4(SB)/4, $0x78a5636f
|
||||||
|
DATA K256<>+0x1d8(SB)/4, $0x84c87814
|
||||||
|
DATA K256<>+0x1dc(SB)/4, $0x8cc70208
|
||||||
|
|
||||||
|
DATA K256<>+0x1e0(SB)/4, $0x90befffa
|
||||||
|
DATA K256<>+0x1e4(SB)/4, $0xa4506ceb
|
||||||
|
DATA K256<>+0x1e8(SB)/4, $0xbef9a3f7
|
||||||
|
DATA K256<>+0x1ec(SB)/4, $0xc67178f2
|
||||||
|
DATA K256<>+0x1f0(SB)/4, $0x90befffa
|
||||||
|
DATA K256<>+0x1f4(SB)/4, $0xa4506ceb
|
||||||
|
DATA K256<>+0x1f8(SB)/4, $0xbef9a3f7
|
||||||
|
DATA K256<>+0x1fc(SB)/4, $0xc67178f2
|
||||||
|
|
||||||
|
GLOBL K256<>(SB), (NOPTR + RODATA), $512
|
||||||
|
|
|
||||||
2
vendor/github.com/stevvooe/resumable/sha256/sha256block_decl.go
generated
vendored
2
vendor/github.com/stevvooe/resumable/sha256/sha256block_decl.go
generated
vendored
|
|
@ -2,7 +2,7 @@
|
||||||
// Use of this source code is governed by a BSD-style
|
// Use of this source code is governed by a BSD-style
|
||||||
// license that can be found in the LICENSE file.
|
// license that can be found in the LICENSE file.
|
||||||
|
|
||||||
// +build 386 amd64
|
// +build 386 amd64 s390x ppc64le
|
||||||
|
|
||||||
package sha256
|
package sha256
|
||||||
|
|
||||||
|
|
|
||||||
9
vendor/github.com/stevvooe/resumable/sha256/sha256block_generic.go
generated
vendored
Normal file
9
vendor/github.com/stevvooe/resumable/sha256/sha256block_generic.go
generated
vendored
Normal file
|
|
@ -0,0 +1,9 @@
|
||||||
|
// Copyright 2016 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.
|
||||||
|
|
||||||
|
// +build !amd64,!386,!s390x,!ppc64le
|
||||||
|
|
||||||
|
package sha256
|
||||||
|
|
||||||
|
var block = blockGeneric
|
||||||
12
vendor/github.com/stevvooe/resumable/sha256/sha256block_s390x.go
generated
vendored
Normal file
12
vendor/github.com/stevvooe/resumable/sha256/sha256block_s390x.go
generated
vendored
Normal file
|
|
@ -0,0 +1,12 @@
|
||||||
|
// Copyright 2016 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.
|
||||||
|
|
||||||
|
package sha256
|
||||||
|
|
||||||
|
// featureCheck reports whether the CPU supports the
|
||||||
|
// SHA256 compute intermediate message digest (KIMD)
|
||||||
|
// function code.
|
||||||
|
func featureCheck() bool
|
||||||
|
|
||||||
|
var useAsm = featureCheck()
|
||||||
34
vendor/github.com/stevvooe/resumable/sha256/sha256block_s390x.s
generated
vendored
Normal file
34
vendor/github.com/stevvooe/resumable/sha256/sha256block_s390x.s
generated
vendored
Normal file
|
|
@ -0,0 +1,34 @@
|
||||||
|
// Copyright 2016 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.
|
||||||
|
|
||||||
|
#include "textflag.h"
|
||||||
|
|
||||||
|
// func featureCheck() bool
|
||||||
|
TEXT ·featureCheck(SB),NOSPLIT,$16-1
|
||||||
|
LA tmp-16(SP), R1
|
||||||
|
XOR R0, R0 // query function code is 0
|
||||||
|
WORD $0xB93E0006 // KIMD (R6 is ignored)
|
||||||
|
MOVBZ tmp-16(SP), R4 // get the first byte
|
||||||
|
AND $0x20, R4 // bit 2 (big endian) for SHA256
|
||||||
|
CMPBEQ R4, $0, nosha256
|
||||||
|
MOVB $1, ret+0(FP)
|
||||||
|
RET
|
||||||
|
nosha256:
|
||||||
|
MOVB $0, ret+0(FP)
|
||||||
|
RET
|
||||||
|
|
||||||
|
// func block(dig *digest, p []byte)
|
||||||
|
TEXT ·block(SB),NOSPLIT,$0-32
|
||||||
|
MOVBZ ·useAsm(SB), R4
|
||||||
|
LMG dig+0(FP), R1, R3 // R2 = &p[0], R3 = len(p)
|
||||||
|
CMPBNE R4, $1, generic
|
||||||
|
MOVBZ $2, R0 // SHA256 function code
|
||||||
|
loop:
|
||||||
|
WORD $0xB93E0002 // KIMD R2
|
||||||
|
BVS loop // continue if interrupted
|
||||||
|
done:
|
||||||
|
XOR R0, R0 // restore R0
|
||||||
|
RET
|
||||||
|
generic:
|
||||||
|
BR ·blockGeneric(SB)
|
||||||
14
vendor/github.com/stevvooe/resumable/sha512/resume.go
generated
vendored
14
vendor/github.com/stevvooe/resumable/sha512/resume.go
generated
vendored
|
|
@ -2,8 +2,11 @@ package sha512
|
||||||
|
|
||||||
import (
|
import (
|
||||||
"bytes"
|
"bytes"
|
||||||
|
"crypto"
|
||||||
"encoding/gob"
|
"encoding/gob"
|
||||||
|
|
||||||
|
"github.com/stevvooe/resumable"
|
||||||
|
|
||||||
// import to ensure that our init function runs after the standard package
|
// import to ensure that our init function runs after the standard package
|
||||||
_ "crypto/sha512"
|
_ "crypto/sha512"
|
||||||
)
|
)
|
||||||
|
|
@ -21,7 +24,7 @@ func (d *digest) State() ([]byte, error) {
|
||||||
// We encode this way so that we do not have
|
// We encode this way so that we do not have
|
||||||
// to export these fields of the digest struct.
|
// to export these fields of the digest struct.
|
||||||
vals := []interface{}{
|
vals := []interface{}{
|
||||||
d.h, d.x, d.nx, d.len, d.is384,
|
d.h, d.x, d.nx, d.len, d.function,
|
||||||
}
|
}
|
||||||
|
|
||||||
for _, val := range vals {
|
for _, val := range vals {
|
||||||
|
|
@ -40,7 +43,7 @@ func (d *digest) Restore(state []byte) error {
|
||||||
// We decode this way so that we do not have
|
// We decode this way so that we do not have
|
||||||
// to export these fields of the digest struct.
|
// to export these fields of the digest struct.
|
||||||
vals := []interface{}{
|
vals := []interface{}{
|
||||||
&d.h, &d.x, &d.nx, &d.len, &d.is384,
|
&d.h, &d.x, &d.nx, &d.len, &d.function,
|
||||||
}
|
}
|
||||||
|
|
||||||
for _, val := range vals {
|
for _, val := range vals {
|
||||||
|
|
@ -49,5 +52,12 @@ func (d *digest) Restore(state []byte) error {
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
switch d.function {
|
||||||
|
case crypto.SHA384, crypto.SHA512, crypto.SHA512_224, crypto.SHA512_256:
|
||||||
|
break
|
||||||
|
default:
|
||||||
|
return resumable.ErrBadState
|
||||||
|
}
|
||||||
|
|
||||||
return nil
|
return nil
|
||||||
}
|
}
|
||||||
|
|
|
||||||
154
vendor/github.com/stevvooe/resumable/sha512/sha512.go
generated
vendored
154
vendor/github.com/stevvooe/resumable/sha512/sha512.go
generated
vendored
|
|
@ -2,8 +2,8 @@
|
||||||
// Use of this source code is governed by a BSD-style
|
// Use of this source code is governed by a BSD-style
|
||||||
// license that can be found in the LICENSE file.
|
// license that can be found in the LICENSE file.
|
||||||
|
|
||||||
// Package sha512 implements the SHA384 and SHA512 hash algorithms as defined
|
// Package sha512 implements the SHA-384, SHA-512, SHA-512/224, and SHA-512/256
|
||||||
// in FIPS 180-2.
|
// hash algorithms as defined in FIPS 180-4.
|
||||||
package sha512
|
package sha512
|
||||||
|
|
||||||
import (
|
import (
|
||||||
|
|
@ -14,16 +14,27 @@ import (
|
||||||
func init() {
|
func init() {
|
||||||
crypto.RegisterHash(crypto.SHA384, New384)
|
crypto.RegisterHash(crypto.SHA384, New384)
|
||||||
crypto.RegisterHash(crypto.SHA512, New)
|
crypto.RegisterHash(crypto.SHA512, New)
|
||||||
|
crypto.RegisterHash(crypto.SHA512_224, New512_224)
|
||||||
|
crypto.RegisterHash(crypto.SHA512_256, New512_256)
|
||||||
}
|
}
|
||||||
|
|
||||||
// The size of a SHA512 checksum in bytes.
|
const (
|
||||||
const Size = 64
|
// Size is the size, in bytes, of a SHA-512 checksum.
|
||||||
|
Size = 64
|
||||||
|
|
||||||
// The size of a SHA384 checksum in bytes.
|
// Size224 is the size, in bytes, of a SHA-512/224 checksum.
|
||||||
const Size384 = 48
|
Size224 = 28
|
||||||
|
|
||||||
// The blocksize of SHA512 and SHA384 in bytes.
|
// Size256 is the size, in bytes, of a SHA-512/256 checksum.
|
||||||
const BlockSize = 128
|
Size256 = 32
|
||||||
|
|
||||||
|
// Size384 is the size, in bytes, of a SHA-384 checksum.
|
||||||
|
Size384 = 48
|
||||||
|
|
||||||
|
// BlockSize is the block size, in bytes, of the SHA-512/224,
|
||||||
|
// SHA-512/256, SHA-384 and SHA-512 hash functions.
|
||||||
|
BlockSize = 128
|
||||||
|
)
|
||||||
|
|
||||||
const (
|
const (
|
||||||
chunk = 128
|
chunk = 128
|
||||||
|
|
@ -35,6 +46,22 @@ const (
|
||||||
init5 = 0x9b05688c2b3e6c1f
|
init5 = 0x9b05688c2b3e6c1f
|
||||||
init6 = 0x1f83d9abfb41bd6b
|
init6 = 0x1f83d9abfb41bd6b
|
||||||
init7 = 0x5be0cd19137e2179
|
init7 = 0x5be0cd19137e2179
|
||||||
|
init0_224 = 0x8c3d37c819544da2
|
||||||
|
init1_224 = 0x73e1996689dcd4d6
|
||||||
|
init2_224 = 0x1dfab7ae32ff9c82
|
||||||
|
init3_224 = 0x679dd514582f9fcf
|
||||||
|
init4_224 = 0x0f6d2b697bd44da8
|
||||||
|
init5_224 = 0x77e36f7304c48942
|
||||||
|
init6_224 = 0x3f9d85a86a1d36c8
|
||||||
|
init7_224 = 0x1112e6ad91d692a1
|
||||||
|
init0_256 = 0x22312194fc2bf72c
|
||||||
|
init1_256 = 0x9f555fa3c84c64c2
|
||||||
|
init2_256 = 0x2393b86b6f53b151
|
||||||
|
init3_256 = 0x963877195940eabd
|
||||||
|
init4_256 = 0x96283ee2a88effe3
|
||||||
|
init5_256 = 0xbe5e1e2553863992
|
||||||
|
init6_256 = 0x2b0199fc2c85b8aa
|
||||||
|
init7_256 = 0x0eb72ddc81c52ca2
|
||||||
init0_384 = 0xcbbb9d5dc1059ed8
|
init0_384 = 0xcbbb9d5dc1059ed8
|
||||||
init1_384 = 0x629a292a367cd507
|
init1_384 = 0x629a292a367cd507
|
||||||
init2_384 = 0x9159015a3070dd17
|
init2_384 = 0x9159015a3070dd17
|
||||||
|
|
@ -51,20 +78,12 @@ type digest struct {
|
||||||
x [chunk]byte
|
x [chunk]byte
|
||||||
nx int
|
nx int
|
||||||
len uint64
|
len uint64
|
||||||
is384 bool // mark if this digest is SHA-384
|
function crypto.Hash
|
||||||
}
|
}
|
||||||
|
|
||||||
func (d *digest) Reset() {
|
func (d *digest) Reset() {
|
||||||
if !d.is384 {
|
switch d.function {
|
||||||
d.h[0] = init0
|
case crypto.SHA384:
|
||||||
d.h[1] = init1
|
|
||||||
d.h[2] = init2
|
|
||||||
d.h[3] = init3
|
|
||||||
d.h[4] = init4
|
|
||||||
d.h[5] = init5
|
|
||||||
d.h[6] = init6
|
|
||||||
d.h[7] = init7
|
|
||||||
} else {
|
|
||||||
d.h[0] = init0_384
|
d.h[0] = init0_384
|
||||||
d.h[1] = init1_384
|
d.h[1] = init1_384
|
||||||
d.h[2] = init2_384
|
d.h[2] = init2_384
|
||||||
|
|
@ -73,31 +92,77 @@ func (d *digest) Reset() {
|
||||||
d.h[5] = init5_384
|
d.h[5] = init5_384
|
||||||
d.h[6] = init6_384
|
d.h[6] = init6_384
|
||||||
d.h[7] = init7_384
|
d.h[7] = init7_384
|
||||||
|
case crypto.SHA512_224:
|
||||||
|
d.h[0] = init0_224
|
||||||
|
d.h[1] = init1_224
|
||||||
|
d.h[2] = init2_224
|
||||||
|
d.h[3] = init3_224
|
||||||
|
d.h[4] = init4_224
|
||||||
|
d.h[5] = init5_224
|
||||||
|
d.h[6] = init6_224
|
||||||
|
d.h[7] = init7_224
|
||||||
|
case crypto.SHA512_256:
|
||||||
|
d.h[0] = init0_256
|
||||||
|
d.h[1] = init1_256
|
||||||
|
d.h[2] = init2_256
|
||||||
|
d.h[3] = init3_256
|
||||||
|
d.h[4] = init4_256
|
||||||
|
d.h[5] = init5_256
|
||||||
|
d.h[6] = init6_256
|
||||||
|
d.h[7] = init7_256
|
||||||
|
default:
|
||||||
|
d.h[0] = init0
|
||||||
|
d.h[1] = init1
|
||||||
|
d.h[2] = init2
|
||||||
|
d.h[3] = init3
|
||||||
|
d.h[4] = init4
|
||||||
|
d.h[5] = init5
|
||||||
|
d.h[6] = init6
|
||||||
|
d.h[7] = init7
|
||||||
}
|
}
|
||||||
d.nx = 0
|
d.nx = 0
|
||||||
d.len = 0
|
d.len = 0
|
||||||
}
|
}
|
||||||
|
|
||||||
// New returns a new hash.Hash computing the SHA512 checksum.
|
// New returns a new hash.Hash computing the SHA-512 checksum.
|
||||||
func New() hash.Hash {
|
func New() hash.Hash {
|
||||||
d := new(digest)
|
d := &digest{function: crypto.SHA512}
|
||||||
d.Reset()
|
d.Reset()
|
||||||
return d
|
return d
|
||||||
}
|
}
|
||||||
|
|
||||||
// New384 returns a new hash.Hash computing the SHA384 checksum.
|
// New512_224 returns a new hash.Hash computing the SHA-512/224 checksum.
|
||||||
|
func New512_224() hash.Hash {
|
||||||
|
d := &digest{function: crypto.SHA512_224}
|
||||||
|
d.Reset()
|
||||||
|
return d
|
||||||
|
}
|
||||||
|
|
||||||
|
// New512_256 returns a new hash.Hash computing the SHA-512/256 checksum.
|
||||||
|
func New512_256() hash.Hash {
|
||||||
|
d := &digest{function: crypto.SHA512_256}
|
||||||
|
d.Reset()
|
||||||
|
return d
|
||||||
|
}
|
||||||
|
|
||||||
|
// New384 returns a new hash.Hash computing the SHA-384 checksum.
|
||||||
func New384() hash.Hash {
|
func New384() hash.Hash {
|
||||||
d := new(digest)
|
d := &digest{function: crypto.SHA384}
|
||||||
d.is384 = true
|
|
||||||
d.Reset()
|
d.Reset()
|
||||||
return d
|
return d
|
||||||
}
|
}
|
||||||
|
|
||||||
func (d *digest) Size() int {
|
func (d *digest) Size() int {
|
||||||
if !d.is384 {
|
switch d.function {
|
||||||
|
case crypto.SHA512_224:
|
||||||
|
return Size224
|
||||||
|
case crypto.SHA512_256:
|
||||||
|
return Size256
|
||||||
|
case crypto.SHA384:
|
||||||
|
return Size384
|
||||||
|
default:
|
||||||
return Size
|
return Size
|
||||||
}
|
}
|
||||||
return Size384
|
|
||||||
}
|
}
|
||||||
|
|
||||||
func (d *digest) BlockSize() int { return BlockSize }
|
func (d *digest) BlockSize() int { return BlockSize }
|
||||||
|
|
@ -130,11 +195,17 @@ func (d0 *digest) Sum(in []byte) []byte {
|
||||||
d := new(digest)
|
d := new(digest)
|
||||||
*d = *d0
|
*d = *d0
|
||||||
hash := d.checkSum()
|
hash := d.checkSum()
|
||||||
if d.is384 {
|
switch d.function {
|
||||||
|
case crypto.SHA384:
|
||||||
return append(in, hash[:Size384]...)
|
return append(in, hash[:Size384]...)
|
||||||
}
|
case crypto.SHA512_224:
|
||||||
|
return append(in, hash[:Size224]...)
|
||||||
|
case crypto.SHA512_256:
|
||||||
|
return append(in, hash[:Size256]...)
|
||||||
|
default:
|
||||||
return append(in, hash[:]...)
|
return append(in, hash[:]...)
|
||||||
}
|
}
|
||||||
|
}
|
||||||
|
|
||||||
func (d *digest) checkSum() [Size]byte {
|
func (d *digest) checkSum() [Size]byte {
|
||||||
// Padding. Add a 1 bit and 0 bits until 112 bytes mod 128.
|
// Padding. Add a 1 bit and 0 bits until 112 bytes mod 128.
|
||||||
|
|
@ -159,7 +230,7 @@ func (d *digest) checkSum() [Size]byte {
|
||||||
}
|
}
|
||||||
|
|
||||||
h := d.h[:]
|
h := d.h[:]
|
||||||
if d.is384 {
|
if d.function == crypto.SHA384 {
|
||||||
h = d.h[:6]
|
h = d.h[:6]
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
@ -180,7 +251,7 @@ func (d *digest) checkSum() [Size]byte {
|
||||||
|
|
||||||
// Sum512 returns the SHA512 checksum of the data.
|
// Sum512 returns the SHA512 checksum of the data.
|
||||||
func Sum512(data []byte) [Size]byte {
|
func Sum512(data []byte) [Size]byte {
|
||||||
var d digest
|
d := digest{function: crypto.SHA512}
|
||||||
d.Reset()
|
d.Reset()
|
||||||
d.Write(data)
|
d.Write(data)
|
||||||
return d.checkSum()
|
return d.checkSum()
|
||||||
|
|
@ -188,11 +259,30 @@ func Sum512(data []byte) [Size]byte {
|
||||||
|
|
||||||
// Sum384 returns the SHA384 checksum of the data.
|
// Sum384 returns the SHA384 checksum of the data.
|
||||||
func Sum384(data []byte) (sum384 [Size384]byte) {
|
func Sum384(data []byte) (sum384 [Size384]byte) {
|
||||||
var d digest
|
d := digest{function: crypto.SHA384}
|
||||||
d.is384 = true
|
|
||||||
d.Reset()
|
d.Reset()
|
||||||
d.Write(data)
|
d.Write(data)
|
||||||
sum := d.checkSum()
|
sum := d.checkSum()
|
||||||
copy(sum384[:], sum[:Size384])
|
copy(sum384[:], sum[:Size384])
|
||||||
return
|
return
|
||||||
}
|
}
|
||||||
|
|
||||||
|
// Sum512_224 returns the Sum512/224 checksum of the data.
|
||||||
|
func Sum512_224(data []byte) (sum224 [Size224]byte) {
|
||||||
|
d := digest{function: crypto.SHA512_224}
|
||||||
|
d.Reset()
|
||||||
|
d.Write(data)
|
||||||
|
sum := d.checkSum()
|
||||||
|
copy(sum224[:], sum[:Size224])
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
// Sum512_256 returns the Sum512/256 checksum of the data.
|
||||||
|
func Sum512_256(data []byte) (sum256 [Size256]byte) {
|
||||||
|
d := digest{function: crypto.SHA512_256}
|
||||||
|
d.Reset()
|
||||||
|
d.Write(data)
|
||||||
|
sum := d.checkSum()
|
||||||
|
copy(sum256[:], sum[:Size256])
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
|
||||||
4
vendor/github.com/stevvooe/resumable/sha512/sha512block.go
generated
vendored
4
vendor/github.com/stevvooe/resumable/sha512/sha512block.go
generated
vendored
|
|
@ -2,8 +2,6 @@
|
||||||
// Use of this source code is governed by a BSD-style
|
// Use of this source code is governed by a BSD-style
|
||||||
// license that can be found in the LICENSE file.
|
// license that can be found in the LICENSE file.
|
||||||
|
|
||||||
// +build !amd64
|
|
||||||
|
|
||||||
// SHA512 block step.
|
// SHA512 block step.
|
||||||
// In its own file so that a faster assembly or C version
|
// In its own file so that a faster assembly or C version
|
||||||
// can be substituted easily.
|
// can be substituted easily.
|
||||||
|
|
@ -93,7 +91,7 @@ var _K = []uint64{
|
||||||
0x6c44198c4a475817,
|
0x6c44198c4a475817,
|
||||||
}
|
}
|
||||||
|
|
||||||
func block(dig *digest, p []byte) {
|
func blockGeneric(dig *digest, p []byte) {
|
||||||
var w [80]uint64
|
var w [80]uint64
|
||||||
h0, h1, h2, h3, h4, h5, h6, h7 := dig.h[0], dig.h[1], dig.h[2], dig.h[3], dig.h[4], dig.h[5], dig.h[6], dig.h[7]
|
h0, h1, h2, h3, h4, h5, h6, h7 := dig.h[0], dig.h[1], dig.h[2], dig.h[3], dig.h[4], dig.h[5], dig.h[6], dig.h[7]
|
||||||
for len(p) >= chunk {
|
for len(p) >= chunk {
|
||||||
|
|
|
||||||
2
vendor/github.com/stevvooe/resumable/sha512/sha512block_decl.go
generated
vendored
2
vendor/github.com/stevvooe/resumable/sha512/sha512block_decl.go
generated
vendored
|
|
@ -2,7 +2,7 @@
|
||||||
// Use of this source code is governed by a BSD-style
|
// Use of this source code is governed by a BSD-style
|
||||||
// license that can be found in the LICENSE file.
|
// license that can be found in the LICENSE file.
|
||||||
|
|
||||||
// +build amd64
|
// +build amd64 s390x ppc64le
|
||||||
|
|
||||||
package sha512
|
package sha512
|
||||||
|
|
||||||
|
|
|
||||||
9
vendor/github.com/stevvooe/resumable/sha512/sha512block_generic.go
generated
vendored
Normal file
9
vendor/github.com/stevvooe/resumable/sha512/sha512block_generic.go
generated
vendored
Normal file
|
|
@ -0,0 +1,9 @@
|
||||||
|
// Copyright 2016 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.
|
||||||
|
|
||||||
|
// +build !amd64,!s390x,!ppc64le
|
||||||
|
|
||||||
|
package sha512
|
||||||
|
|
||||||
|
var block = blockGeneric
|
||||||
12
vendor/github.com/stevvooe/resumable/sha512/sha512block_s390x.go
generated
vendored
Normal file
12
vendor/github.com/stevvooe/resumable/sha512/sha512block_s390x.go
generated
vendored
Normal file
|
|
@ -0,0 +1,12 @@
|
||||||
|
// Copyright 2016 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.
|
||||||
|
|
||||||
|
package sha512
|
||||||
|
|
||||||
|
// featureCheck reports whether the CPU supports the
|
||||||
|
// SHA512 compute intermediate message digest (KIMD)
|
||||||
|
// function code.
|
||||||
|
func featureCheck() bool
|
||||||
|
|
||||||
|
var useAsm = featureCheck()
|
||||||
34
vendor/github.com/stevvooe/resumable/sha512/sha512block_s390x.s
generated
vendored
Normal file
34
vendor/github.com/stevvooe/resumable/sha512/sha512block_s390x.s
generated
vendored
Normal file
|
|
@ -0,0 +1,34 @@
|
||||||
|
// Copyright 2016 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.
|
||||||
|
|
||||||
|
#include "textflag.h"
|
||||||
|
|
||||||
|
// func featureCheck() bool
|
||||||
|
TEXT ·featureCheck(SB),NOSPLIT,$16-1
|
||||||
|
LA tmp-16(SP), R1
|
||||||
|
XOR R0, R0 // query function code is 0
|
||||||
|
WORD $0xB93E0006 // KIMD (R6 is ignored)
|
||||||
|
MOVBZ tmp-16(SP), R4 // get the first byte
|
||||||
|
AND $0x10, R4 // bit 3 (big endian) for SHA512
|
||||||
|
CMPBEQ R4, $0, nosha512
|
||||||
|
MOVB $1, ret+0(FP)
|
||||||
|
RET
|
||||||
|
nosha512:
|
||||||
|
MOVB $0, ret+0(FP)
|
||||||
|
RET
|
||||||
|
|
||||||
|
// func block(dig *digest, p []byte)
|
||||||
|
TEXT ·block(SB),NOSPLIT,$0-32
|
||||||
|
MOVBZ ·useAsm(SB), R4
|
||||||
|
LMG dig+0(FP), R1, R3 // R2 = &p[0], R3 = len(p)
|
||||||
|
CMPBNE R4, $1, generic
|
||||||
|
MOVBZ $3, R0 // SHA512 function code
|
||||||
|
loop:
|
||||||
|
WORD $0xB93E0002 // KIMD R2
|
||||||
|
BVS loop // continue if interrupted
|
||||||
|
done:
|
||||||
|
XOR R0, R0 // restore R0
|
||||||
|
RET
|
||||||
|
generic:
|
||||||
|
BR ·blockGeneric(SB)
|
||||||
Loading…
Reference in a new issue