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s3: add support for PostPolicy

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fix https://github.com/chrislusf/seaweedfs/issues/1426
This commit is contained in:
Chris Lu
2020-09-19 20:14:19 -07:00
parent 41d508edfd
commit 29abe980df
11 changed files with 1482 additions and 3 deletions
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14
weed/s3api/auth_signature_v2.go
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@@ -69,6 +69,20 @@ func (iam *IdentityAccessManagement) isReqAuthenticatedV2(r *http.Request) (*Ide
return iam.doesPresignV2SignatureMatch(r)
}
func (iam *IdentityAccessManagement) doesPolicySignatureV2Match(formValues http.Header) s3err.ErrorCode {
accessKey := formValues.Get("AWSAccessKeyId")
_, cred, found := iam.lookupByAccessKey(accessKey)
if !found {
return s3err.ErrInvalidAccessKeyID
}
policy := formValues.Get("Policy")
signature := formValues.Get("Signature")
if !compareSignatureV2(signature, calculateSignatureV2(policy, cred.SecretKey)) {
return s3err.ErrSignatureDoesNotMatch
}
return s3err.ErrNone
}
// Authorization = "AWS" + " " + AWSAccessKeyId + ":" + Signature;
// Signature = Base64( HMAC-SHA1( YourSecretKey, UTF-8-Encoding-Of( StringToSign ) ) );
//