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crypto/x509: enforce Name Constraints on intermediates with SANs #45856

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FiloSottile opened this issue Apr 29, 2021 · 0 comments
Open

crypto/x509: enforce Name Constraints on intermediates with SANs #45856

FiloSottile opened this issue Apr 29, 2021 · 0 comments
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@FiloSottile
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@FiloSottile FiloSottile commented Apr 29, 2021

We currently only enforce Name Constraints on the leaf SANs, while according to RFC 5280, Section 6.1.3(b), we should also enforce it on intermediates with SANs. No security impact on WebPKI-like cases, but also no expected breakage.

/cc @rolandshoemaker

@FiloSottile FiloSottile added this to the Go1.18 milestone Apr 29, 2021
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