From c7dec0baf95ec3e920609f1920b0bd1224e0d2c9 Mon Sep 17 00:00:00 2001 From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com> Date: Sun, 22 Dec 2024 12:40:40 +0000 Subject: [PATCH] build(deps): bump golang.org/x/crypto from 0.28.0 to 0.31.0 Bumps [golang.org/x/crypto](https://github.com/golang/crypto) from 0.28.0 to 0.31.0. - [Commits](https://github.com/golang/crypto/compare/v0.28.0...v0.31.0) --- updated-dependencies: - dependency-name: golang.org/x/crypto dependency-type: indirect ... Signed-off-by: dependabot[bot] --- go.mod | 6 +- go.sum | 12 +- .../x/crypto/internal/poly1305/mac_noasm.go | 2 +- .../{sum_ppc64le.go => sum_ppc64x.go} | 2 +- .../poly1305/{sum_ppc64le.s => sum_ppc64x.s} | 30 +-- vendor/golang.org/x/crypto/sha3/doc.go | 4 + vendor/golang.org/x/crypto/sha3/hashes.go | 31 ++- vendor/golang.org/x/crypto/sha3/sha3.go | 187 ++++++++++++------ vendor/golang.org/x/crypto/sha3/shake.go | 85 ++++---- vendor/golang.org/x/crypto/sha3/xor.go | 40 ---- vendor/golang.org/x/term/README.md | 11 +- vendor/modules.txt | 6 +- 12 files changed, 241 insertions(+), 175 deletions(-) rename vendor/golang.org/x/crypto/internal/poly1305/{sum_ppc64le.go => sum_ppc64x.go} (95%) rename vendor/golang.org/x/crypto/internal/poly1305/{sum_ppc64le.s => sum_ppc64x.s} (89%) delete mode 100644 vendor/golang.org/x/crypto/sha3/xor.go diff --git a/go.mod b/go.mod index 90c65595..5a8233a5 100644 --- a/go.mod +++ b/go.mod @@ -122,11 +122,11 @@ require ( go.opentelemetry.io/otel/metric v1.28.0 // indirect go.opentelemetry.io/otel/trace v1.28.0 // indirect go4.org v0.0.0-20230225012048-214862532bf5 // indirect - golang.org/x/crypto v0.28.0 // indirect + golang.org/x/crypto v0.31.0 // indirect golang.org/x/exp v0.0.0-20241009180824-f66d83c29e7c // indirect golang.org/x/net v0.28.0 // indirect - golang.org/x/term v0.25.0 // indirect - golang.org/x/text v0.20.0 // indirect + golang.org/x/term v0.27.0 // indirect + golang.org/x/text v0.21.0 // indirect google.golang.org/genproto/googleapis/rpc v0.0.0-20240903143218-8af14fe29dc1 // indirect google.golang.org/grpc v1.67.0 // indirect google.golang.org/protobuf v1.34.2 // indirect diff --git a/go.sum b/go.sum index c48dee45..5e406d1a 100644 --- a/go.sum +++ b/go.sum @@ -413,8 +413,8 @@ golang.org/x/crypto v0.0.0-20190605123033-f99c8df09eb5/go.mod h1:yigFU9vqHzYiE8U golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI= golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto= golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc= -golang.org/x/crypto v0.28.0 h1:GBDwsMXVQi34v5CCYUm2jkJvu4cbtru2U4TN2PSyQnw= -golang.org/x/crypto v0.28.0/go.mod h1:rmgy+3RHxRZMyY0jjAJShp2zgEdOqj2AO7U0pYmeQ7U= +golang.org/x/crypto v0.31.0 h1:ihbySMvVjLAeSH1IbfcRTkD/iNscyz8rGzjF/E5hV6U= +golang.org/x/crypto v0.31.0/go.mod h1:kDsLvtWBEx7MV9tJOj9bnXsPbxwJQ6csT/x4KIN4Ssk= golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA= golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA= golang.org/x/exp v0.0.0-20190510132918-efd6b22b2522/go.mod h1:ZjyILWgesfNpC6sMxTJOJm9Kp84zZh5NQWvqDGG3Qr8= @@ -507,8 +507,8 @@ golang.org/x/sys v0.28.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA= golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo= golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8= golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k= -golang.org/x/term v0.25.0 h1:WtHI/ltw4NvSUig5KARz9h521QvRC8RmF/cuYqifU24= -golang.org/x/term v0.25.0/go.mod h1:RPyXicDX+6vLxogjjRxjgD2TKtmAO6NZBsBRfrOLu7M= +golang.org/x/term v0.27.0 h1:WP60Sv1nlK1T6SupCHbXzSaN0b9wUmsPoRS9b61A23Q= +golang.org/x/term v0.27.0/go.mod h1:iMsnZpn0cago0GOrHO2+Y7u7JPn5AylBrcoWkElMTSM= golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ= golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ= golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ= @@ -516,8 +516,8 @@ golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk= golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ= golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ= golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8= -golang.org/x/text v0.20.0 h1:gK/Kv2otX8gz+wn7Rmb3vT96ZwuoxnQlY+HlJVj7Qug= -golang.org/x/text v0.20.0/go.mod h1:D4IsuqiFMhST5bX19pQ9ikHC2GsaKyk/oF+pn3ducp4= +golang.org/x/text v0.21.0 h1:zyQAAkrwaneQ066sspRyJaG9VNi/YJ1NfzcGB3hZ/qo= +golang.org/x/text v0.21.0/go.mod h1:4IBbMaMmOPCJ8SecivzSH54+73PCFmPWxNTLm+vZkEQ= golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ= golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ= golang.org/x/time v0.6.0 h1:eTDhh4ZXt5Qf0augr54TN6suAUudPcawVZeIAPU7D4U= diff --git a/vendor/golang.org/x/crypto/internal/poly1305/mac_noasm.go b/vendor/golang.org/x/crypto/internal/poly1305/mac_noasm.go index 333da285..bd896bdc 100644 --- a/vendor/golang.org/x/crypto/internal/poly1305/mac_noasm.go +++ b/vendor/golang.org/x/crypto/internal/poly1305/mac_noasm.go @@ -2,7 +2,7 @@ // Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file. -//go:build (!amd64 && !ppc64le && !s390x) || !gc || purego +//go:build (!amd64 && !ppc64le && !ppc64 && !s390x) || !gc || purego package poly1305 diff --git a/vendor/golang.org/x/crypto/internal/poly1305/sum_ppc64le.go b/vendor/golang.org/x/crypto/internal/poly1305/sum_ppc64x.go similarity index 95% rename from vendor/golang.org/x/crypto/internal/poly1305/sum_ppc64le.go rename to vendor/golang.org/x/crypto/internal/poly1305/sum_ppc64x.go index 4aec4874..1a1679aa 100644 --- a/vendor/golang.org/x/crypto/internal/poly1305/sum_ppc64le.go +++ b/vendor/golang.org/x/crypto/internal/poly1305/sum_ppc64x.go @@ -2,7 +2,7 @@ // Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file. -//go:build gc && !purego +//go:build gc && !purego && (ppc64 || ppc64le) package poly1305 diff --git a/vendor/golang.org/x/crypto/internal/poly1305/sum_ppc64le.s b/vendor/golang.org/x/crypto/internal/poly1305/sum_ppc64x.s similarity index 89% rename from vendor/golang.org/x/crypto/internal/poly1305/sum_ppc64le.s rename to vendor/golang.org/x/crypto/internal/poly1305/sum_ppc64x.s index b3c1699b..6899a1da 100644 --- a/vendor/golang.org/x/crypto/internal/poly1305/sum_ppc64le.s +++ b/vendor/golang.org/x/crypto/internal/poly1305/sum_ppc64x.s @@ -2,15 +2,25 @@ // Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file. -//go:build gc && !purego +//go:build gc && !purego && (ppc64 || ppc64le) #include "textflag.h" // This was ported from the amd64 implementation. +#ifdef GOARCH_ppc64le +#define LE_MOVD MOVD +#define LE_MOVWZ MOVWZ +#define LE_MOVHZ MOVHZ +#else +#define LE_MOVD MOVDBR +#define LE_MOVWZ MOVWBR +#define LE_MOVHZ MOVHBR +#endif + #define POLY1305_ADD(msg, h0, h1, h2, t0, t1, t2) \ - MOVD (msg), t0; \ - MOVD 8(msg), t1; \ + LE_MOVD (msg)( R0), t0; \ + LE_MOVD (msg)(R24), t1; \ MOVD $1, t2; \ ADDC t0, h0, h0; \ ADDE t1, h1, h1; \ @@ -50,10 +60,6 @@ ADDE t3, h1, h1; \ ADDZE h2 -DATA ·poly1305Mask<>+0x00(SB)/8, $0x0FFFFFFC0FFFFFFF -DATA ·poly1305Mask<>+0x08(SB)/8, $0x0FFFFFFC0FFFFFFC -GLOBL ·poly1305Mask<>(SB), RODATA, $16 - // func update(state *[7]uint64, msg []byte) TEXT ·update(SB), $0-32 MOVD state+0(FP), R3 @@ -66,6 +72,8 @@ TEXT ·update(SB), $0-32 MOVD 24(R3), R11 // r0 MOVD 32(R3), R12 // r1 + MOVD $8, R24 + CMP R5, $16 BLT bytes_between_0_and_15 @@ -94,7 +102,7 @@ flush_buffer: // Greater than 8 -- load the rightmost remaining bytes in msg // and put into R17 (h1) - MOVD (R4)(R21), R17 + LE_MOVD (R4)(R21), R17 MOVD $16, R22 // Find the offset to those bytes @@ -118,7 +126,7 @@ just1: BLT less8 // Exactly 8 - MOVD (R4), R16 + LE_MOVD (R4), R16 CMP R17, $0 @@ -133,7 +141,7 @@ less8: MOVD $0, R22 // shift count CMP R5, $4 BLT less4 - MOVWZ (R4), R16 + LE_MOVWZ (R4), R16 ADD $4, R4 ADD $-4, R5 MOVD $32, R22 @@ -141,7 +149,7 @@ less8: less4: CMP R5, $2 BLT less2 - MOVHZ (R4), R21 + LE_MOVHZ (R4), R21 SLD R22, R21, R21 OR R16, R21, R16 ADD $16, R22 diff --git a/vendor/golang.org/x/crypto/sha3/doc.go b/vendor/golang.org/x/crypto/sha3/doc.go index 7e023090..bbf391fe 100644 --- a/vendor/golang.org/x/crypto/sha3/doc.go +++ b/vendor/golang.org/x/crypto/sha3/doc.go @@ -5,6 +5,10 @@ // Package sha3 implements the SHA-3 fixed-output-length hash functions and // the SHAKE variable-output-length hash functions defined by FIPS-202. // +// All types in this package also implement [encoding.BinaryMarshaler], +// [encoding.BinaryAppender] and [encoding.BinaryUnmarshaler] to marshal and +// unmarshal the internal state of the hash. +// // Both types of hash function use the "sponge" construction and the Keccak // permutation. For a detailed specification see http://keccak.noekeon.org/ // diff --git a/vendor/golang.org/x/crypto/sha3/hashes.go b/vendor/golang.org/x/crypto/sha3/hashes.go index c544b29e..31fffbe0 100644 --- a/vendor/golang.org/x/crypto/sha3/hashes.go +++ b/vendor/golang.org/x/crypto/sha3/hashes.go @@ -48,33 +48,52 @@ func init() { crypto.RegisterHash(crypto.SHA3_512, New512) } +const ( + dsbyteSHA3 = 0b00000110 + dsbyteKeccak = 0b00000001 + dsbyteShake = 0b00011111 + dsbyteCShake = 0b00000100 + + // rateK[c] is the rate in bytes for Keccak[c] where c is the capacity in + // bits. Given the sponge size is 1600 bits, the rate is 1600 - c bits. + rateK256 = (1600 - 256) / 8 + rateK448 = (1600 - 448) / 8 + rateK512 = (1600 - 512) / 8 + rateK768 = (1600 - 768) / 8 + rateK1024 = (1600 - 1024) / 8 +) + func new224Generic() *state { - return &state{rate: 144, outputLen: 28, dsbyte: 0x06} + return &state{rate: rateK448, outputLen: 28, dsbyte: dsbyteSHA3} } func new256Generic() *state { - return &state{rate: 136, outputLen: 32, dsbyte: 0x06} + return &state{rate: rateK512, outputLen: 32, dsbyte: dsbyteSHA3} } func new384Generic() *state { - return &state{rate: 104, outputLen: 48, dsbyte: 0x06} + return &state{rate: rateK768, outputLen: 48, dsbyte: dsbyteSHA3} } func new512Generic() *state { - return &state{rate: 72, outputLen: 64, dsbyte: 0x06} + return &state{rate: rateK1024, outputLen: 64, dsbyte: dsbyteSHA3} } // NewLegacyKeccak256 creates a new Keccak-256 hash. // // Only use this function if you require compatibility with an existing cryptosystem // that uses non-standard padding. All other users should use New256 instead. -func NewLegacyKeccak256() hash.Hash { return &state{rate: 136, outputLen: 32, dsbyte: 0x01} } +func NewLegacyKeccak256() hash.Hash { + return &state{rate: rateK512, outputLen: 32, dsbyte: dsbyteKeccak} +} // NewLegacyKeccak512 creates a new Keccak-512 hash. // // Only use this function if you require compatibility with an existing cryptosystem // that uses non-standard padding. All other users should use New512 instead. -func NewLegacyKeccak512() hash.Hash { return &state{rate: 72, outputLen: 64, dsbyte: 0x01} } +func NewLegacyKeccak512() hash.Hash { + return &state{rate: rateK1024, outputLen: 64, dsbyte: dsbyteKeccak} +} // Sum224 returns the SHA3-224 digest of the data. func Sum224(data []byte) (digest [28]byte) { diff --git a/vendor/golang.org/x/crypto/sha3/sha3.go b/vendor/golang.org/x/crypto/sha3/sha3.go index afedde5a..6658c444 100644 --- a/vendor/golang.org/x/crypto/sha3/sha3.go +++ b/vendor/golang.org/x/crypto/sha3/sha3.go @@ -4,6 +4,15 @@ package sha3 +import ( + "crypto/subtle" + "encoding/binary" + "errors" + "unsafe" + + "golang.org/x/sys/cpu" +) + // spongeDirection indicates the direction bytes are flowing through the sponge. type spongeDirection int @@ -14,16 +23,13 @@ const ( spongeSqueezing ) -const ( - // maxRate is the maximum size of the internal buffer. SHAKE-256 - // currently needs the largest buffer. - maxRate = 168 -) - type state struct { - // Generic sponge components. - a [25]uint64 // main state of the hash - rate int // the number of bytes of state to use + a [1600 / 8]byte // main state of the hash + + // a[n:rate] is the buffer. If absorbing, it's the remaining space to XOR + // into before running the permutation. If squeezing, it's the remaining + // output to produce before running the permutation. + n, rate int // dsbyte contains the "domain separation" bits and the first bit of // the padding. Sections 6.1 and 6.2 of [1] separate the outputs of the @@ -39,10 +45,6 @@ type state struct { // Extendable-Output Functions (May 2014)" dsbyte byte - i, n int // storage[i:n] is the buffer, i is only used while squeezing - storage [maxRate]byte - - // Specific to SHA-3 and SHAKE. outputLen int // the default output size in bytes state spongeDirection // whether the sponge is absorbing or squeezing } @@ -61,7 +63,7 @@ func (d *state) Reset() { d.a[i] = 0 } d.state = spongeAbsorbing - d.i, d.n = 0, 0 + d.n = 0 } func (d *state) clone() *state { @@ -69,22 +71,25 @@ func (d *state) clone() *state { return &ret } -// permute applies the KeccakF-1600 permutation. It handles -// any input-output buffering. +// permute applies the KeccakF-1600 permutation. func (d *state) permute() { - switch d.state { - case spongeAbsorbing: - // If we're absorbing, we need to xor the input into the state - // before applying the permutation. - xorIn(d, d.storage[:d.rate]) - d.n = 0 - keccakF1600(&d.a) - case spongeSqueezing: - // If we're squeezing, we need to apply the permutation before - // copying more output. - keccakF1600(&d.a) - d.i = 0 - copyOut(d, d.storage[:d.rate]) + var a *[25]uint64 + if cpu.IsBigEndian { + a = new([25]uint64) + for i := range a { + a[i] = binary.LittleEndian.Uint64(d.a[i*8:]) + } + } else { + a = (*[25]uint64)(unsafe.Pointer(&d.a)) + } + + keccakF1600(a) + d.n = 0 + + if cpu.IsBigEndian { + for i := range a { + binary.LittleEndian.PutUint64(d.a[i*8:], a[i]) + } } } @@ -92,53 +97,36 @@ func (d *state) permute() { // the multi-bitrate 10..1 padding rule, and permutes the state. func (d *state) padAndPermute() { // Pad with this instance's domain-separator bits. We know that there's - // at least one byte of space in d.buf because, if it were full, + // at least one byte of space in the sponge because, if it were full, // permute would have been called to empty it. dsbyte also contains the // first one bit for the padding. See the comment in the state struct. - d.storage[d.n] = d.dsbyte - d.n++ - for d.n < d.rate { - d.storage[d.n] = 0 - d.n++ - } + d.a[d.n] ^= d.dsbyte // This adds the final one bit for the padding. Because of the way that // bits are numbered from the LSB upwards, the final bit is the MSB of // the last byte. - d.storage[d.rate-1] ^= 0x80 + d.a[d.rate-1] ^= 0x80 // Apply the permutation d.permute() d.state = spongeSqueezing - d.n = d.rate - copyOut(d, d.storage[:d.rate]) } // Write absorbs more data into the hash's state. It panics if any // output has already been read. -func (d *state) Write(p []byte) (written int, err error) { +func (d *state) Write(p []byte) (n int, err error) { if d.state != spongeAbsorbing { panic("sha3: Write after Read") } - written = len(p) + + n = len(p) for len(p) > 0 { - if d.n == 0 && len(p) >= d.rate { - // The fast path; absorb a full "rate" bytes of input and apply the permutation. - xorIn(d, p[:d.rate]) - p = p[d.rate:] - keccakF1600(&d.a) - } else { - // The slow path; buffer the input until we can fill the sponge, and then xor it in. - todo := d.rate - d.n - if todo > len(p) { - todo = len(p) - } - d.n += copy(d.storage[d.n:], p[:todo]) - p = p[todo:] - - // If the sponge is full, apply the permutation. - if d.n == d.rate { - d.permute() - } + x := subtle.XORBytes(d.a[d.n:d.rate], d.a[d.n:d.rate], p) + d.n += x + p = p[x:] + + // If the sponge is full, apply the permutation. + if d.n == d.rate { + d.permute() } } @@ -156,14 +144,14 @@ func (d *state) Read(out []byte) (n int, err error) { // Now, do the squeezing. for len(out) > 0 { - n := copy(out, d.storage[d.i:d.n]) - d.i += n - out = out[n:] - // Apply the permutation if we've squeezed the sponge dry. - if d.i == d.rate { + if d.n == d.rate { d.permute() } + + x := copy(out, d.a[d.n:d.rate]) + d.n += x + out = out[x:] } return @@ -183,3 +171,74 @@ func (d *state) Sum(in []byte) []byte { dup.Read(hash) return append(in, hash...) } + +const ( + magicSHA3 = "sha\x08" + magicShake = "sha\x09" + magicCShake = "sha\x0a" + magicKeccak = "sha\x0b" + // magic || rate || main state || n || sponge direction + marshaledSize = len(magicSHA3) + 1 + 200 + 1 + 1 +) + +func (d *state) MarshalBinary() ([]byte, error) { + return d.AppendBinary(make([]byte, 0, marshaledSize)) +} + +func (d *state) AppendBinary(b []byte) ([]byte, error) { + switch d.dsbyte { + case dsbyteSHA3: + b = append(b, magicSHA3...) + case dsbyteShake: + b = append(b, magicShake...) + case dsbyteCShake: + b = append(b, magicCShake...) + case dsbyteKeccak: + b = append(b, magicKeccak...) + default: + panic("unknown dsbyte") + } + // rate is at most 168, and n is at most rate. + b = append(b, byte(d.rate)) + b = append(b, d.a[:]...) + b = append(b, byte(d.n), byte(d.state)) + return b, nil +} + +func (d *state) UnmarshalBinary(b []byte) error { + if len(b) != marshaledSize { + return errors.New("sha3: invalid hash state") + } + + magic := string(b[:len(magicSHA3)]) + b = b[len(magicSHA3):] + switch { + case magic == magicSHA3 && d.dsbyte == dsbyteSHA3: + case magic == magicShake && d.dsbyte == dsbyteShake: + case magic == magicCShake && d.dsbyte == dsbyteCShake: + case magic == magicKeccak && d.dsbyte == dsbyteKeccak: + default: + return errors.New("sha3: invalid hash state identifier") + } + + rate := int(b[0]) + b = b[1:] + if rate != d.rate { + return errors.New("sha3: invalid hash state function") + } + + copy(d.a[:], b) + b = b[len(d.a):] + + n, state := int(b[0]), spongeDirection(b[1]) + if n > d.rate { + return errors.New("sha3: invalid hash state") + } + d.n = n + if state != spongeAbsorbing && state != spongeSqueezing { + return errors.New("sha3: invalid hash state") + } + d.state = state + + return nil +} diff --git a/vendor/golang.org/x/crypto/sha3/shake.go b/vendor/golang.org/x/crypto/sha3/shake.go index a01ef435..a6b3a428 100644 --- a/vendor/golang.org/x/crypto/sha3/shake.go +++ b/vendor/golang.org/x/crypto/sha3/shake.go @@ -16,9 +16,12 @@ package sha3 // [2] https://doi.org/10.6028/NIST.SP.800-185 import ( + "bytes" "encoding/binary" + "errors" "hash" "io" + "math/bits" ) // ShakeHash defines the interface to hash functions that support @@ -50,41 +53,33 @@ type cshakeState struct { initBlock []byte } -// Consts for configuring initial SHA-3 state -const ( - dsbyteShake = 0x1f - dsbyteCShake = 0x04 - rate128 = 168 - rate256 = 136 -) +func bytepad(data []byte, rate int) []byte { + out := make([]byte, 0, 9+len(data)+rate-1) + out = append(out, leftEncode(uint64(rate))...) + out = append(out, data...) + if padlen := rate - len(out)%rate; padlen < rate { + out = append(out, make([]byte, padlen)...) + } + return out +} -func bytepad(input []byte, w int) []byte { - // leftEncode always returns max 9 bytes - buf := make([]byte, 0, 9+len(input)+w) - buf = append(buf, leftEncode(uint64(w))...) - buf = append(buf, input...) - padlen := w - (len(buf) % w) - return append(buf, make([]byte, padlen)...) -} - -func leftEncode(value uint64) []byte { - var b [9]byte - binary.BigEndian.PutUint64(b[1:], value) - // Trim all but last leading zero bytes - i := byte(1) - for i < 8 && b[i] == 0 { - i++ +func leftEncode(x uint64) []byte { + // Let n be the smallest positive integer for which 2^(8n) > x. + n := (bits.Len64(x) + 7) / 8 + if n == 0 { + n = 1 } - // Prepend number of encoded bytes - b[i-1] = 9 - i - return b[i-1:] + // Return n || x with n as a byte and x an n bytes in big-endian order. + b := make([]byte, 9) + binary.BigEndian.PutUint64(b[1:], x) + b = b[9-n-1:] + b[0] = byte(n) + return b } func newCShake(N, S []byte, rate, outputLen int, dsbyte byte) ShakeHash { c := cshakeState{state: &state{rate: rate, outputLen: outputLen, dsbyte: dsbyte}} - - // leftEncode returns max 9 bytes - c.initBlock = make([]byte, 0, 9*2+len(N)+len(S)) + c.initBlock = make([]byte, 0, 9+len(N)+9+len(S)) // leftEncode returns max 9 bytes c.initBlock = append(c.initBlock, leftEncode(uint64(len(N))*8)...) c.initBlock = append(c.initBlock, N...) c.initBlock = append(c.initBlock, leftEncode(uint64(len(S))*8)...) @@ -111,6 +106,30 @@ func (c *state) Clone() ShakeHash { return c.clone() } +func (c *cshakeState) MarshalBinary() ([]byte, error) { + return c.AppendBinary(make([]byte, 0, marshaledSize+len(c.initBlock))) +} + +func (c *cshakeState) AppendBinary(b []byte) ([]byte, error) { + b, err := c.state.AppendBinary(b) + if err != nil { + return nil, err + } + b = append(b, c.initBlock...) + return b, nil +} + +func (c *cshakeState) UnmarshalBinary(b []byte) error { + if len(b) <= marshaledSize { + return errors.New("sha3: invalid hash state") + } + if err := c.state.UnmarshalBinary(b[:marshaledSize]); err != nil { + return err + } + c.initBlock = bytes.Clone(b[marshaledSize:]) + return nil +} + // NewShake128 creates a new SHAKE128 variable-output-length ShakeHash. // Its generic security strength is 128 bits against all attacks if at // least 32 bytes of its output are used. @@ -126,11 +145,11 @@ func NewShake256() ShakeHash { } func newShake128Generic() *state { - return &state{rate: rate128, outputLen: 32, dsbyte: dsbyteShake} + return &state{rate: rateK256, outputLen: 32, dsbyte: dsbyteShake} } func newShake256Generic() *state { - return &state{rate: rate256, outputLen: 64, dsbyte: dsbyteShake} + return &state{rate: rateK512, outputLen: 64, dsbyte: dsbyteShake} } // NewCShake128 creates a new instance of cSHAKE128 variable-output-length ShakeHash, @@ -143,7 +162,7 @@ func NewCShake128(N, S []byte) ShakeHash { if len(N) == 0 && len(S) == 0 { return NewShake128() } - return newCShake(N, S, rate128, 32, dsbyteCShake) + return newCShake(N, S, rateK256, 32, dsbyteCShake) } // NewCShake256 creates a new instance of cSHAKE256 variable-output-length ShakeHash, @@ -156,7 +175,7 @@ func NewCShake256(N, S []byte) ShakeHash { if len(N) == 0 && len(S) == 0 { return NewShake256() } - return newCShake(N, S, rate256, 64, dsbyteCShake) + return newCShake(N, S, rateK512, 64, dsbyteCShake) } // ShakeSum128 writes an arbitrary-length digest of data into hash. diff --git a/vendor/golang.org/x/crypto/sha3/xor.go b/vendor/golang.org/x/crypto/sha3/xor.go deleted file mode 100644 index 6ada5c95..00000000 --- a/vendor/golang.org/x/crypto/sha3/xor.go +++ /dev/null @@ -1,40 +0,0 @@ -// Copyright 2015 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 sha3 - -import ( - "crypto/subtle" - "encoding/binary" - "unsafe" - - "golang.org/x/sys/cpu" -) - -// xorIn xors the bytes in buf into the state. -func xorIn(d *state, buf []byte) { - if cpu.IsBigEndian { - for i := 0; len(buf) >= 8; i++ { - a := binary.LittleEndian.Uint64(buf) - d.a[i] ^= a - buf = buf[8:] - } - } else { - ab := (*[25 * 64 / 8]byte)(unsafe.Pointer(&d.a)) - subtle.XORBytes(ab[:], ab[:], buf) - } -} - -// copyOut copies uint64s to a byte buffer. -func copyOut(d *state, b []byte) { - if cpu.IsBigEndian { - for i := 0; len(b) >= 8; i++ { - binary.LittleEndian.PutUint64(b, d.a[i]) - b = b[8:] - } - } else { - ab := (*[25 * 64 / 8]byte)(unsafe.Pointer(&d.a)) - copy(b, ab[:]) - } -} diff --git a/vendor/golang.org/x/term/README.md b/vendor/golang.org/x/term/README.md index d03d0aef..05ff623f 100644 --- a/vendor/golang.org/x/term/README.md +++ b/vendor/golang.org/x/term/README.md @@ -4,16 +4,13 @@ This repository provides Go terminal and console support packages. -## Download/Install - -The easiest way to install is to run `go get -u golang.org/x/term`. You can -also manually git clone the repository to `$GOPATH/src/golang.org/x/term`. - ## 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. +this repository, see https://go.dev/doc/contribute. + +The git repository is https://go.googlesource.com/term. The main issue tracker for the term repository is located at -https://github.com/golang/go/issues. Prefix your issue with "x/term:" in the +https://go.dev/issues. Prefix your issue with "x/term:" in the subject line, so it is easy to find. diff --git a/vendor/modules.txt b/vendor/modules.txt index 71b340b4..7ac64bfc 100644 --- a/vendor/modules.txt +++ b/vendor/modules.txt @@ -621,7 +621,7 @@ go.opentelemetry.io/otel/trace/embedded ## explicit; go 1.13 go4.org/readerutil go4.org/syncutil -# golang.org/x/crypto v0.28.0 +# golang.org/x/crypto v0.31.0 ## explicit; go 1.20 golang.org/x/crypto/cast5 golang.org/x/crypto/internal/alias @@ -660,10 +660,10 @@ golang.org/x/sys/plan9 golang.org/x/sys/unix golang.org/x/sys/windows golang.org/x/sys/windows/registry -# golang.org/x/term v0.25.0 +# golang.org/x/term v0.27.0 ## explicit; go 1.18 golang.org/x/term -# golang.org/x/text v0.20.0 +# golang.org/x/text v0.21.0 ## explicit; go 1.18 golang.org/x/text/encoding golang.org/x/text/encoding/internal