diff options
author | Luke Shumaker <lukeshu@sbcglobal.net> | 2016-06-17 14:35:35 -0400 |
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committer | Luke Shumaker <lukeshu@sbcglobal.net> | 2016-06-17 14:35:35 -0400 |
commit | 0e0907734c12eb0b70659be15ffd8c161402e6db (patch) | |
tree | 220fb5efa58a6ad3539c5d7fcc53c5c66fa29ee6 /src/parabola_hackers/util.go | |
parent | c191af11616a3306b8e0a3650b6972eb61d2aba1 (diff) |
move things src/parabola_hackers{/nslcd_backend,}
Diffstat (limited to 'src/parabola_hackers/util.go')
-rw-r--r-- | src/parabola_hackers/util.go | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/src/parabola_hackers/util.go b/src/parabola_hackers/util.go new file mode 100644 index 0000000..9a241db --- /dev/null +++ b/src/parabola_hackers/util.go @@ -0,0 +1,47 @@ +// Copyright 2015-2016 Luke Shumaker <lukeshu@sbcglobal.net>. +// +// This is free software; you can redistribute it and/or +// modify it under the terms of the GNU General Public License as +// published by the Free Software Foundation; either version 2 of +// the License, or (at your option) any later version. +// +// This software is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public +// License along with this manual; if not, see +// <http://www.gnu.org/licenses/>. + +package parabola_hackers + +import ( + "crypto/rand" + "math/big" +) + +func RandomString(alphabet string, n uint) (str string, err error) { + var alphabet_len = big.NewInt(int64(len(alphabet))) + var bigint *big.Int + _str := make([]byte, n) + for i := 0; i < len(_str); i++ { + bigint, err = rand.Int(rand.Reader, alphabet_len) + if err != nil { + return + } + _str[i] = alphabet[bigint.Int64()] + } + str = string(_str[:]) + return +} + +func Set2list(set map[string]bool) []string { + list := make([]string, len(set)) + i := uint(0) + for item, _ := range set { + list[i] = item + i++ + } + return list +} |