6703055925
RHEL requires the source code for dependencies to be included in the srpm. The spec file already expects that, but we've only included the vendored modules (i.e., the `vendor` directory) in the `rhel-8.2.` branch. Move vendoring to master, so that we can build RHEL packages from it as well. This commit is the result of running `go mod vendor`, which includes the vendored sources and updates go.mod and go.sum files. Fedora requires the opposite: dependencies should not be vendored. The spec file already ignores the `vendor` directory by default.
53 lines
1.7 KiB
Go
53 lines
1.7 KiB
Go
// Copyright 2016 Google Inc. All rights reserved.
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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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package uuid
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import (
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"crypto/md5"
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"crypto/sha1"
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"hash"
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)
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// Well known namespace IDs and UUIDs
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var (
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NameSpaceDNS = Must(Parse("6ba7b810-9dad-11d1-80b4-00c04fd430c8"))
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NameSpaceURL = Must(Parse("6ba7b811-9dad-11d1-80b4-00c04fd430c8"))
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NameSpaceOID = Must(Parse("6ba7b812-9dad-11d1-80b4-00c04fd430c8"))
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NameSpaceX500 = Must(Parse("6ba7b814-9dad-11d1-80b4-00c04fd430c8"))
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Nil UUID // empty UUID, all zeros
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)
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// NewHash returns a new UUID derived from the hash of space concatenated with
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// data generated by h. The hash should be at least 16 byte in length. The
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// first 16 bytes of the hash are used to form the UUID. The version of the
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// UUID will be the lower 4 bits of version. NewHash is used to implement
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// NewMD5 and NewSHA1.
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func NewHash(h hash.Hash, space UUID, data []byte, version int) UUID {
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h.Reset()
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h.Write(space[:])
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h.Write(data)
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s := h.Sum(nil)
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var uuid UUID
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copy(uuid[:], s)
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uuid[6] = (uuid[6] & 0x0f) | uint8((version&0xf)<<4)
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uuid[8] = (uuid[8] & 0x3f) | 0x80 // RFC 4122 variant
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return uuid
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}
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// NewMD5 returns a new MD5 (Version 3) UUID based on the
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// supplied name space and data. It is the same as calling:
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//
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// NewHash(md5.New(), space, data, 3)
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func NewMD5(space UUID, data []byte) UUID {
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return NewHash(md5.New(), space, data, 3)
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}
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// NewSHA1 returns a new SHA1 (Version 5) UUID based on the
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// supplied name space and data. It is the same as calling:
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//
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// NewHash(sha1.New(), space, data, 5)
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func NewSHA1(space UUID, data []byte) UUID {
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return NewHash(sha1.New(), space, data, 5)
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}
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