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crypto/x509: remove letters from the end of basic constraints parsing errors 

Change-Id: I84533d2df1a20f6337c43b1ca00d8022909a0018
GitHub-Last-Rev: 7dcc4e7296
GitHub-Pull-Request: golang/go#59195
Reviewed-on: https://go-review.googlesource.com/c/go/+/478816
Reviewed-by: Filippo Valsorda <filippo@golang.org>
Reviewed-by: Roland Shoemaker <roland@golang.org>
Run-TryBot: Ian Lance Taylor <iant@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Auto-Submit: Ian Lance Taylor <iant@google.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
This commit is contained in:
Mateusz Poliwczak 2023-03-23 10:57:26 +00:00 committed by Gopher Robot
parent 42f99b203d
commit 33b634803b
1 changed files with 3 additions and 3 deletions
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6
src/crypto/x509/parser.go
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@ -334,17 +334,17 @@ func parseKeyUsageExtension(der cryptobyte.String) (KeyUsage, error) {
func parseBasicConstraintsExtension(der cryptobyte.String) (bool, int, error) {
var isCA bool
if !der.ReadASN1(&der, cryptobyte_asn1.SEQUENCE) {
return false, 0, errors.New("x509: invalid basic constraints a")
return false, 0, errors.New("x509: invalid basic constraints")
}
if der.PeekASN1Tag(cryptobyte_asn1.BOOLEAN) {
if !der.ReadASN1Boolean(&isCA) {
return false, 0, errors.New("x509: invalid basic constraints b")
return false, 0, errors.New("x509: invalid basic constraints")
}
}
maxPathLen := -1
if !der.Empty() && der.PeekASN1Tag(cryptobyte_asn1.INTEGER) {
if !der.ReadASN1Integer(&maxPathLen) {
return false, 0, errors.New("x509: invalid basic constraints c")
return false, 0, errors.New("x509: invalid basic constraints")
}
}