@function SecTrustCreateWithCertificates
@abstract Creates a trust based on the given certificates and policies.
@param certificates The group of certificates to verify.
- @param policies An array of one or more policies.
+ @param policies An array of one or more policies. You may pass a SecPolicyRef
+ to represent a single policy.
@param trustRef On return, a pointer to the trust management reference.
@result A result code. See "Security Error Codes" (SecBase.h).
*/