Mercurial > hg
view mercurial/dummycert.pem @ 47123:d8ac62374943
dirstate-tree: Make `DirstateMap` borrow from a bytes buffer
… that has the contents of the `.hg/dirstate` file.
This only applies to the tree-based flavor of `DirstateMap`.
For now only the entire `&[u8]` slice is stored, so this is not useful yet.
Adding a lifetime parameter to the `DirstateMap` struct (in hg-core) makes
Python bindings non-trivial because we keep that struct in a Python object
that has a dynamic lifetime tied to Python’s reference-counting and GC.
As long as we keep the `PyBytes` that owns the borrowed bytes buffer next to
the borrowing struct, the buffer will live long enough for the borrows to stay
valid. However this relationship cannot be expressed in safe Rust code in a
way that would statisfy they borrow-checker. We use `unsafe` code to erase
that lifetime parameter, and encapsulate it in a safe abstraction similar to
the owning-ref crate: https://docs.rs/owning_ref/
Differential Revision: https://phab.mercurial-scm.org/D10557
author | Simon Sapin <simon.sapin@octobus.net> |
---|---|
date | Fri, 30 Apr 2021 18:24:54 +0200 |
parents | d7f7f1860f00 |
children |
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A dummy certificate that will make OS X 10.6+ Python use the system CA certificate store: -----BEGIN CERTIFICATE----- MIIBIzCBzgIJANjmj39sb3FmMA0GCSqGSIb3DQEBBQUAMBkxFzAVBgNVBAMTDmhn LmV4YW1wbGUuY29tMB4XDTE0MDgzMDA4NDU1OVoXDTE0MDgyOTA4NDU1OVowGTEX MBUGA1UEAxMOaGcuZXhhbXBsZS5jb20wXDANBgkqhkiG9w0BAQEFAANLADBIAkEA mh/ZySGlcq0ALNLmA1gZqt61HruywPrRk6WyrLJRgt+X7OP9FFlEfl2tzHfzqvmK CtSQoPINWOdAJMekBYFgKQIDAQABMA0GCSqGSIb3DQEBBQUAA0EAF9h49LkSqJ6a IlpogZuUHtihXeKZBsiktVIDlDccYsNy0RSh9XxUfhk+XMLw8jBlYvcltSXdJ7We aKdQRekuMQ== -----END CERTIFICATE----- This certificate was generated to be syntactically valid but never be usable; it expired before it became valid. Created as: $ cat > cn.conf << EOT > [req] > distinguished_name = req_distinguished_name > [req_distinguished_name] > commonName = Common Name > commonName_default = no.example.com > EOT $ openssl req -nodes -new -x509 -keyout /dev/null \ > -out dummycert.pem -days -1 -config cn.conf -subj '/CN=hg.example.com' To verify the content of this certificate: $ openssl x509 -in dummycert.pem -noout -text Certificate: Data: Version: 1 (0x0) Serial Number: 15629337334278746470 (0xd8e68f7f6c6f7166) Signature Algorithm: sha1WithRSAEncryption Issuer: CN=hg.example.com Validity Not Before: Aug 30 08:45:59 2014 GMT Not After : Aug 29 08:45:59 2014 GMT Subject: CN=hg.example.com Subject Public Key Info: Public Key Algorithm: rsaEncryption Public-Key: (512 bit) Modulus: 00:9a:1f:d9:c9:21:a5:72:ad:00:2c:d2:e6:03:58: 19:aa:de:b5:1e:bb:b2:c0:fa:d1:93:a5:b2:ac:b2: 51:82:df:97:ec:e3:fd:14:59:44:7e:5d:ad:cc:77: f3:aa:f9:8a:0a:d4:90:a0:f2:0d:58:e7:40:24:c7: a4:05:81:60:29 Exponent: 65537 (0x10001) Signature Algorithm: sha1WithRSAEncryption 17:d8:78:f4:b9:12:a8:9e:9a:22:5a:68:81:9b:94:1e:d8:a1: 5d:e2:99:06:c8:a4:b5:52:03:94:37:1c:62:c3:72:d1:14:a1: f5:7c:54:7e:19:3e:5c:c2:f0:f2:30:65:62:f7:25:b5:25:dd: 27:b5:9e:68:a7:50:45:e9:2e:31