Runtime failure on 32-bit platforms on musl 1.2.0+

[ptrcnull]

Looks like fix introduced in 220f580 now emits a warning, due to rust-lang/libc#1848 and the test added along with the fix fails on Alpine Linux edge:

---- tests::certificate::cert_expiration_date_past stdout ----
thread 'tests::certificate::cert_expiration_date_past' panicked at 'called `Result::unwrap()` on an `Err` value: Error { message: "error:0D0D90AD:asn1 encoding routines:ASN1_TIME_adj:error getting time:crypto/asn1/a_time.c:330:" }', acme_common/src/tests/certificate.rs:179:37
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace

[nekopsykose]

imo this is really a rust-libc issue, since they still define libc::time_t as c_long irrespective of what the platform is saying (so on musl, this is wrong for 32-bit, as the issue says). as such, it doesn't make too much sense to fix here, and they should just merge the actual fixes already...

[breard-r]

Thank you for this report!

The real issue here may not be the libc one, but the fact that I used it only to create an openssl::asn1::Asn1Time struct with the current time. After reading the OpenSSL documentation with more attention than before, I managed to do it with days_from_now(0) instead.

With the libc::time_t gone, this issue should be fixed. However, because I haven't tested it on a 32-bit platform with musl, I'm not closing it without additional feedback.

[ptrcnull]

It seems to compile and pass all tests on 32-bit architectures, thanks :)

Would you mind making a new tagged release with this and the other improvements?

[breard-r]

Than you for the feedback! 🙂
Since this issue is resolved, I'm closing it and I'll make a new release in the next minutes.