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Raise AGENT_MAX_MSGLEN to 256Kb.

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That's the same value as in the OpenSSH source code, so it should be
large enough that anyone needing to sign a larger message will have
other problems too.
This commit is contained in:
Simon Tatham 2018-07-08 17:04:12 +01:00
parent ac51a712b3
commit 98528db25a
1 changed files with 4 additions and 5 deletions
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9
pageant.h
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@ -5,12 +5,11 @@
#include <stdarg.h> #include <stdarg.h>
/* /*
* FIXME: it would be nice not to have this arbitrary limit. It's * Upper limit on length of any agent message. Used as a basic sanity
* currently needed because the Windows Pageant IPC system needs an * check on messages' length fields, and used by the Windows Pageant
* upper bound known to the client, but it's also reused as a basic * client IPC to decide how large a file mapping to allocate.
* sanity check on incoming messages' length fields.
*/ */
#define AGENT_MAX_MSGLEN 8192 #define AGENT_MAX_MSGLEN 262144
typedef void (*pageant_logfn_t)(void *logctx, const char *fmt, va_list ap); typedef void (*pageant_logfn_t)(void *logctx, const char *fmt, va_list ap);