potyarkin/distribution
1
0
Fork 0
forked from TrueCloudLab/distribution
Code Pull requests Activity

digest: remove error return from Digest.Verifier

Browse source 
Signed-off-by: Stephen J Day <stephen.day@docker.com>
This commit is contained in:
Stephen J Day 2016-12-15 16:30:53 -08:00
parent e37baed88e
commit 9159833265
No known key found for this signature in database
GPG key ID: FB5F6B2905D7ECF3
7 changed files with 62 additions and 57 deletions
Download patch file Download diff file Expand all files Collapse all files

5
digest/algorithm.go
View file

@ -94,6 +94,11 @@ func (a Algorithm) New() Digester {
// method will panic. Check Algorithm.Available() before calling.
func (a Algorithm) Hash() hash.Hash {
if !a.Available() {
// Empty algorithm string is invalid
if a == "" {
panic(fmt.Sprintf("empty digest algorithm, validate before calling Algorithm.Hash()"))
}
// NOTE(stevvooe): A missing hash is usually a programming error that
// must be resolved at compile time. We don't import in the digest
// package to allow users to choose their hash implementation (such as