Mercurial > hg
annotate mercurial/compat.h @ 29561:1a782fabf80d
sslutil: print a warning when using TLS 1.0 on legacy Python
Mercurial now requires TLS 1.1+ when TLS 1.1+ is supported by the
client. Since we made the decision to require TLS 1.1+ when running
with modern Python versions, it makes sense to do something for
legacy Python versions that only support TLS 1.0.
Feature parity would be to prevent TLS 1.0 connections out of the
box and require a config option to enable them. However, this is
extremely user hostile since Mercurial wouldn't talk to https://
by default in these installations! I can easily see how someone
would do something foolish like use "--insecure" instead - and
that would be worse than allowing TLS 1.0!
This patch takes the compromise position of printing a warning when
performing TLS 1.0 connections when running on old Python
versions. While this warning is no more annoying than the
CA certificate / fingerprint warnings in Mercurial 3.8, we provide
a config option to disable the warning because to many people
upgrading Python to make the warning go away is not an available
recourse (unlike pinning fingerprints is for the CA warning).
The warning appears as optional output in a lot of tests.
author | Gregory Szorc <gregory.szorc@gmail.com> |
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date | Wed, 13 Jul 2016 21:49:17 -0700 |
parents | 7b22599dcb85 |
children | f4433f2713d0 |
rev | line source |
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1 #ifndef _HG_COMPAT_H_ |
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2 #define _HG_COMPAT_H_ |
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3 |
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4 #ifdef _WIN32 |
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5 #ifdef _MSC_VER |
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6 /* msvc 6.0 has problems */ |
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7 #define inline __inline |
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8 #if defined(_WIN64) |
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9 typedef __int64 ssize_t; |
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10 #else |
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11 typedef int ssize_t; |
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12 #endif |
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13 typedef signed char int8_t; |
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14 typedef short int16_t; |
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15 typedef long int32_t; |
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16 typedef __int64 int64_t; |
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17 typedef unsigned char uint8_t; |
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18 typedef unsigned short uint16_t; |
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19 typedef unsigned long uint32_t; |
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20 typedef unsigned __int64 uint64_t; |
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21 #else |
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22 #include <stdint.h> |
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23 #endif |
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24 #else |
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25 /* not windows */ |
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26 #include <sys/types.h> |
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27 #if defined __BEOS__ && !defined __HAIKU__ |
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28 #include <ByteOrder.h> |
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29 #else |
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30 #include <arpa/inet.h> |
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31 #endif |
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32 #include <inttypes.h> |
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33 #endif |
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34 |
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35 #if defined __hpux || defined __SUNPRO_C || defined _AIX |
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36 #define inline |
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37 #endif |
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38 |
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39 #ifdef __linux |
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40 #define inline __inline |
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41 #endif |
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42 |
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43 #endif |