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Add Lua interface to HTTPFetchRequest

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This allows mods to perform both asynchronous and synchronous HTTP
requests. Mods are only granted access to HTTP APIs if either mod
security is disabled or if they are whitelisted in any of the
the secure.http_mods and secure.trusted_mods settings.

Adds httpfetch_caller_alloc_secure to generate random, non-predictable
caller IDs so that lua mods cannot spy on each others HTTP queries.
This commit is contained in:
Jeija 2016-02-18 11:38:47 +01:00 • committed by est31
parent a3892f5a66
commit 31e0667a4a
12 changed files with 357 additions and 1 deletions
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3
src/httpfetch.h
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@ -116,6 +116,9 @@ bool httpfetch_async_get(unsigned long caller, HTTPFetchResult &fetch_result);
// Not required if you want to set caller = HTTPFETCH_DISCARD
unsigned long httpfetch_caller_alloc();
// Allocates a non-predictable caller ID for httpfetch_async
unsigned long httpfetch_caller_alloc_secure();
// Frees a caller ID allocated with httpfetch_caller_alloc
// Note: This can be expensive, because the httpfetch thread is told
// to stop any ongoing fetches for the given caller.