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Move auth HTTP header field regexp to a package level variable

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This commit is contained in:
Pavel Korotkov 2020-07-21 11:35:30 +03:00
parent 3355a54272
commit e4f7a702dc
1 changed files with 2 additions and 2 deletions
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4
auth/center.go
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@ -26,7 +26,7 @@ import (
"go.uber.org/zap"
)
const authorizationFieldPattern = `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, SignedHeaders=(?P<signed_header_fields>.*), Signature=(?P<v4_signature>.*)`)
const emptyStringSHA256 = `e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855`
@ -54,7 +54,7 @@ func NewCenter(log *zap.Logger) *Center {
zstdDecoder, _ := zstd.NewReader(nil)
return &Center{
log: log,
submatcher: &regexpSubmatcher{re: regexp.MustCompile(authorizationFieldPattern)},
submatcher: &regexpSubmatcher{re: authorizationFieldRegexp},
zstdEncoder: zstdEncoder,
zstdDecoder: zstdDecoder,
}