---
title: CSSM_PKCS_OAEP_PSOURCE
framework: security
role: symbol
role_heading: Type Alias
path: security/cssm_pkcs_oaep_psource
---

# CSSM_PKCS_OAEP_PSOURCE

## Declaration

```swift
typealias CSSM_PKCS_OAEP_PSOURCE = uint32
```