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| author | OpenShift Merge Robot <openshift-merge-robot@users.noreply.github.com> | 2020-05-12 03:18:28 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-05-12 03:18:28 -0700 |
| commit | 171dd10125a4b4195409f05ea45fb505021f2ce8 (patch) | |
| tree | ed42ff382b3373909e58f36bb2604456093c3bcd /vendor/golang.org/x/crypto/poly1305/sum_generic.go | |
| parent | 2ad59d311b8c573186574cec6d4dc57bff0c3a53 (diff) | |
| parent | 164768c3b9d05c2410f4f672a80c631d21b8cd02 (diff) | |
| download | podman-171dd10125a4b4195409f05ea45fb505021f2ce8.tar.gz podman-171dd10125a4b4195409f05ea45fb505021f2ce8.tar.bz2 podman-171dd10125a4b4195409f05ea45fb505021f2ce8.zip | |
Merge pull request #6172 from containers/dependabot/go_modules/github.com/containers/image/v5-5.4.4
Bump github.com/containers/image/v5 from 5.4.3 to 5.4.4
Diffstat (limited to 'vendor/golang.org/x/crypto/poly1305/sum_generic.go')
| -rw-r--r-- | vendor/golang.org/x/crypto/poly1305/sum_generic.go | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/vendor/golang.org/x/crypto/poly1305/sum_generic.go b/vendor/golang.org/x/crypto/poly1305/sum_generic.go index 1187eab78..c77ff179d 100644 --- a/vendor/golang.org/x/crypto/poly1305/sum_generic.go +++ b/vendor/golang.org/x/crypto/poly1305/sum_generic.go @@ -31,9 +31,10 @@ func sumGeneric(out *[TagSize]byte, msg []byte, key *[32]byte) { h.Sum(out) } -func newMACGeneric(key *[32]byte) (h macGeneric) { - initialize(key, &h.r, &h.s) - return +func newMACGeneric(key *[32]byte) macGeneric { + m := macGeneric{} + initialize(key, &m.macState) + return m } // macState holds numbers in saturated 64-bit little-endian limbs. That is, @@ -97,11 +98,12 @@ const ( rMask1 = 0x0FFFFFFC0FFFFFFC ) -func initialize(key *[32]byte, r, s *[2]uint64) { - r[0] = binary.LittleEndian.Uint64(key[0:8]) & rMask0 - r[1] = binary.LittleEndian.Uint64(key[8:16]) & rMask1 - s[0] = binary.LittleEndian.Uint64(key[16:24]) - s[1] = binary.LittleEndian.Uint64(key[24:32]) +// initialize loads the 256-bit key into the two 128-bit secret values r and s. +func initialize(key *[32]byte, m *macState) { + m.r[0] = binary.LittleEndian.Uint64(key[0:8]) & rMask0 + m.r[1] = binary.LittleEndian.Uint64(key[8:16]) & rMask1 + m.s[0] = binary.LittleEndian.Uint64(key[16:24]) + m.s[1] = binary.LittleEndian.Uint64(key[24:32]) } // uint128 holds a 128-bit number as two 64-bit limbs, for use with the |