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Delta Between Two Patch Sets: src/pkg/crypto/rand/rand_unix.go

Issue 5011046: code review 5011046: build: add build comments to core packages (Closed)
Left Patch Set: diff -r db14453eda18 https://go.googlecode.com/hg Created 12 years, 6 months ago
Right Patch Set: diff -r a12d99eb48bb https://go.googlecode.com/hg Created 12 years, 6 months ago
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LEFTRIGHT
1 // Copyright 2010 The Go Authors. All rights reserved. 1 // Copyright 2010 The Go Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style 2 // Use of this source code is governed by a BSD-style
3 // license that can be found in the LICENSE file. 3 // license that can be found in the LICENSE file.
4 4
5 //build darwin freebsd linux openbsd 5 // +build darwin freebsd linux openbsd
6 6
7 // Unix cryptographically secure pseudorandom number 7 // Unix cryptographically secure pseudorandom number
8 // generator. 8 // generator.
9 9
10 package rand 10 package rand
11 11
12 import ( 12 import (
13 "bufio" 13 "bufio"
14 "crypto/aes" 14 "crypto/aes"
15 "io" 15 "io"
(...skipping 102 matching lines...) Expand 10 before | Expand all | Expand 10 after
118 r.seed[i] = r.time[i] ^ r.dst[i] 118 r.seed[i] = r.time[i] ^ r.dst[i]
119 } 119 }
120 r.cipher.Encrypt(r.seed[0:], r.seed[0:]) 120 r.cipher.Encrypt(r.seed[0:], r.seed[0:])
121 121
122 m := copy(b, r.dst[0:]) 122 m := copy(b, r.dst[0:])
123 b = b[m:] 123 b = b[m:]
124 } 124 }
125 125
126 return n, nil 126 return n, nil
127 } 127 }
LEFTRIGHT

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