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#2 Fix AWS V4 signature regexp

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We now respect possible spaces in parts of Authorization header field whoses presence causes problems for some client apps (such as aws cli).

Signed-off-by: Pavel Korotkov <pkorotkov@gmail.com>
This commit is contained in:
Pavel Korotkov 2020-07-28 18:27:43 +03:00
parent feaa52ae81
commit d2ce83a6f8
1 changed files with 1 additions and 1 deletions
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2
auth/center.go
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@ -18,7 +18,7 @@ import (
"go.uber.org/zap"
)
var authorizationFieldRegexp = regexp.MustCompile(`AWS4-HMAC-SHA256 Credential=(?P<access_key_id>[^/]+)/(?P<date>[^/]+)/(?P<region>[^/]*)/(?P<service>[^/]+)/aws4_request, SignedHeaders=(?P<signed_header_fields>.*), Signature=(?P<v4_signature>.*)`)
var authorizationFieldRegexp = regexp.MustCompile(`AWS4-HMAC-SHA256 Credential=(?P<access_key_id>[^/]+)/(?P<date>[^/]+)/(?P<region>[^/]*)/(?P<service>[^/]+)/aws4_request,\s*SignedHeaders=(?P<signed_header_fields>.+),\s*Signature=(?P<v4_signature>.+)`)
const emptyStringSHA256 = `e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855`