---
title: SecCEBasicConstraints
framework: security
role: symbol
role_heading: Structure
path: security/seccebasicconstraints
---

# SecCEBasicConstraints

## Declaration

```swift
struct SecCEBasicConstraints
```

## Topics

### Initializers

- [init()](security/seccebasicconstraints/init().md)
- [init(present:critical:isCA:pathLenConstraintPresent:pathLenConstraint:)](security/seccebasicconstraints/init(present:critical:isca:pathlenconstraintpresent:pathlenconstraint:).md)

### Instance Properties

- [critical](security/seccebasicconstraints/critical.md)
- [isCA](security/seccebasicconstraints/isca.md)
- [pathLenConstraint](security/seccebasicconstraints/pathlenconstraint.md)
- [pathLenConstraintPresent](security/seccebasicconstraints/pathlenconstraintpresent.md)
- [present](security/seccebasicconstraints/present.md)

## Relationships

### Conforms To

- [BitwiseCopyable](swift/bitwisecopyable.md)
- [Sendable](swift/sendable.md)