seasharp/go-coreutils
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Add sha224sum

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This commit is contained in:
dtluna 2019-03-27 14:26:15 +03:00
parent ece00da8dc
commit 65218af636
3 changed files with 16 additions and 1 deletions
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2
README.md
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@ -68,7 +68,7 @@ Utilities:
* [ ] `seq`
* [ ] `setsid`
* [x] `sha1sum`
* [ ] `sha224sum`
* [x] `sha224sum`
* [ ] `sha256sum`
* [ ] `sha384sum`
* [ ] `sha512-224sum`

6
hashsum.go
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@ -4,6 +4,7 @@ import (
"bufio"
"crypto/md5"
"crypto/sha1"
"crypto/sha256"
"errors"
"fmt"
"hash"
@ -16,6 +17,7 @@ import (
var MD5Regex = regexp.MustCompile("^(?P<hash>[0-9a-f]{32}) (?P<filename>.*)$")
var SHA1Regex = regexp.MustCompile("^(?P<hash>[0-9a-f]{40}) (?P<filename>.*)$")
var SHA224Regex = regexp.MustCompile("^(?P<hash>[0-9a-f]{56}) (?P<filename>.*)$")
// SumFunc is a type of function that computes a hash.Hash for data in io.Reader
type SumFunc func(io.Reader) (hash.Hash, error)
@ -35,6 +37,10 @@ func SHA1Sum(r io.Reader) (hash.Hash, error) {
return copyIntoHash(r, sha1.New())
}
func SHA224Sum(r io.Reader) (hash.Hash, error) {
return copyIntoHash(r, sha256.New224())
}
type CheckingResults struct {
ImproperlyFormattedCount uint
InvalidChecksumCount uint

9
sha224sum/sha224sum.go Normal file
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@ -0,0 +1,9 @@
package main
import (
common "source.heropunch.io/tomo/go-coreutils"
)
func main() {
common.SumMain(common.SHA224Regex, common.SHA224Sum)
}