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agent: New OPTION pretend-request-origin

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* common/shareddefs.h (request_origin_t): New.
* common/agent-opt.c (parse_request_origin): New.
(str_request_origin): New.
* agent/command.c (option_handler): Implement new option.
--

This allows to pretend that a request originated from the extra or
browser socket.

Signed-off-by: Werner Koch <wk@gnupg.org>
This commit is contained in:
Werner Koch 2018-03-23 08:14:58 +01:00
parent 5400a5bb77
commit 05c55ee260
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GPG key ID: E3FDFF218E45B72B
4 changed files with 84 additions and 0 deletions
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15
agent/command.c
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@ -3101,6 +3101,21 @@ option_handler (assuan_context_t ctx, const char *key, const char *value)
ctrl->s2k_count = 0;
}
}
else if (!strcmp (key, "pretend-request-origin"))
{
log_assert (!ctrl->restricted);
switch (parse_request_origin (value))
{
case REQUEST_ORIGIN_LOCAL: ctrl->restricted = 0; break;
case REQUEST_ORIGIN_REMOTE: ctrl->restricted = 1; break;
case REQUEST_ORIGIN_BROWSER: ctrl->restricted = 2; break;
default:
err = gpg_error (GPG_ERR_INV_VALUE);
/* Better pretend to be remote in case of a bad value. */
ctrl->restricted = 1;
break;
}
}
else
err = gpg_error (GPG_ERR_UNKNOWN_OPTION);