Function cssmOidToAlg 

pub unsafe extern "C-unwind" fn cssmOidToAlg(
    oid: *const SecAsn1Oid,
    alg: *mut CSSM_ALGORITHMS,
) -> bool

Available on crate features SecAsn1Types and cssmapple and cssmconfig and cssmtype only.

Safety

• oid must be a valid pointer.
• alg must be a valid pointer.