40 lines
950 B
Rust
40 lines
950 B
Rust
use libc::c_long;
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use std::ptr;
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use ffi;
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use error::ErrorStack;
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pub struct Asn1Time(*mut ffi::ASN1_TIME);
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impl Asn1Time {
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/// Wraps existing ASN1_TIME and takes ownership
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pub unsafe fn from_ptr(handle: *mut ffi::ASN1_TIME) -> Asn1Time {
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Asn1Time(handle)
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}
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fn from_period(period: c_long) -> Result<Asn1Time, ErrorStack> {
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ffi::init();
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unsafe {
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let handle = try_ssl_null!(ffi::X509_gmtime_adj(ptr::null_mut(), period));
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Ok(Asn1Time::from_ptr(handle))
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}
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}
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/// Creates a new time on specified interval in days from now
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pub fn days_from_now(days: u32) -> Result<Asn1Time, ErrorStack> {
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Asn1Time::from_period(days as c_long * 60 * 60 * 24)
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}
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/// Returns the raw handle
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pub fn as_ptr(&self) -> *mut ffi::ASN1_TIME {
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self.0
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}
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}
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impl Drop for Asn1Time {
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fn drop(&mut self) {
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unsafe { ffi::ASN1_TIME_free(self.0) };
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}
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}
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