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func Validate in digest doesn't filter no-hex data

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This commit is contained in:
xiekeyang 2015-03-04 16:02:50 +08:00
parent 91403c1b52
commit 04e6cc37fa
1 changed files with 5 additions and 1 deletions
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6
digest/digest.go
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@ -47,7 +47,7 @@ func NewDigestFromHex(alg, hex string) Digest {
} }
// DigestRegexp matches valid digest types. // DigestRegexp matches valid digest types.
var DigestRegexp = regexp.MustCompile(`[a-zA-Z0-9-_+.]+:[a-zA-Z0-9-_+.=]+`) var DigestRegexp = regexp.MustCompile(`[a-zA-Z0-9-_+.]+:[a-fA-F0-9-_+.=]+$`)
var ( var (
// ErrDigestInvalidFormat returned when digest format invalid. // ErrDigestInvalidFormat returned when digest format invalid.
@ -112,6 +112,10 @@ func (d Digest) Validate() error {
// Continue on for general parser // Continue on for general parser
if !DigestRegexp.MatchString(s) {
return ErrDigestInvalidFormat
}
i := strings.Index(s, ":") i := strings.Index(s, ":")
if i < 0 { if i < 0 {
return ErrDigestInvalidFormat return ErrDigestInvalidFormat